A passive element arraying, sintering and sheeting integrated device and method

Abstract

The present application relates to the technical field of passive element production, and provides a passive element arranging, sintering and collecting integrated device and method, which comprises an arranging machine, a sintering furnace and a collecting machine; the arranging machine comprises a carrier net receiving device, a carrier net stacking device, a material scattering device, a net sheet transfer device, a net sheet discharging device, a carrier net supply device, a carrier net feeding and carrying device, a cover net supply device and a cover net feeding and carrying device; the collecting machine comprises a net sheet collecting device, a carrier net extracting and temporary storing device, a carrier net overturning and discharging device, a carrier net recycling device, a carrier net removing and carrying device, a cover net recycling device, a cover net removing and carrying device and a collecting and screening device; the feeding port of the sintering furnace is connected with the discharging port of the net sheet discharging device, and the discharging port of the sintering furnace is connected with the feeding port of the net sheet collecting device. The device can improve the production efficiency, replace manual work, automatically carry and stack the carrier net, send the carrier net into the sintering furnace, automatically take out the sintered carrier net and overturn the carrier net for discharging.

Description

Technical Field

[0001] This invention relates to the field of passive component manufacturing technology, specifically to an integrated equipment and method for passive component stacking, sintering, and stack collection. Background Technology

[0002] Passive components, also known as passive devices, are basic electronic components that do not amplify signals, generate energy gain, or require an external power supply to operate in a circuit. They primarily serve functions such as connection, voltage division, filtering, energy storage, and impedance matching. The main types of passive components include resistors, capacitors, and inductors. Among these, multilayer ceramic capacitors, surface mount resistors, and chip inductors utilize packaging technology and are classified as chip-type components; these require a sintering process during manufacturing.

[0003] Taking multilayer ceramic capacitors (MLCCs) as an example, the production process of multilayer ceramic capacitors includes: raw materials, casting, printing, lamination, pressing, cutting, glue removal, sintering, chamfering, terminal electrode coating, electroplating, and testing and sorting. In the sintering process, the ceramic capacitor chip blank enters the sintering furnace, and the ceramic capacitor chip blank is sintered into the ceramic capacitor chip body.

[0004] In the traditional sintering production stage, the carrier mesh is usually manually transported to the spreading area. The spreading device spreads a large number of passive element green bodies to be sintered onto the carrier mesh. The carrier mesh is then manually transported to the feeding conveyor, which feeds the carrier meshes one by one into the sintering furnace. After sintering, the passive element green bodies are transformed into passive element ceramic bodies. The carrier meshes leave the sintering furnace one by one and enter the discharge conveyor. After cooling, the carrier meshes are removed from the discharge conveyor and transported to the top of the receiving box. The carrier meshes are then manually flipped over, and the passive element ceramic bodies on the carrier meshes are poured into the receiving box, completing the unloading process.

[0005] According to the actual sintering production plan, increase the output. After the carrier mesh is spread with material, the operator can first manually stack two or more carrier meshes to obtain carrier mesh stacks. Then place the carrier mesh stacks on the feeding conveyor. After the carrier mesh stacks pass through the sintering furnace and are cooled, the operator can manually remove the carrier mesh stacks from the discharge conveyor. Then, the operator can manually remove individual carrier meshes from the carrier mesh stacks in sequence and then flip them over for unloading.

[0006] However, manually handling and stacking the wire mesh before feeding it into the sintering furnace, manually removing the sintered wire mesh, and manually flipping the wire mesh for unloading are cumbersome and inefficient. Therefore, how to automatically handle, stack, and feed the wire mesh into the sintering furnace, automatically remove the sintered wire mesh, and automatically flip the wire mesh for unloading, thereby improving production efficiency, is a pressing technical problem that needs to be solved in this field. Summary of the Invention

[0007] The technical problem to be solved by the present invention is to provide an integrated equipment and method for passive component stacking, sintering and collecting, which automatically transports the carrier mesh, automatically stacks the carrier mesh and sends it into the sintering furnace, automatically removes the carrier mesh after sintering and automatically flips the carrier mesh for unloading, thereby improving production efficiency.

[0008] The technical solution of this invention is implemented as follows: an integrated device for passive component stacking, sintering, and wafer collection, comprising: Sheet stacker, sintering furnace, sheet receiving machine; The sheet-laying machine includes a wire mesh receiving device, a wire mesh stacking device, a spreading device, a wire mesh transfer device, a wire mesh discharge device, a wire mesh supply device, a wire mesh delivery and handling device, a cover wire mesh supply device, and a cover wire mesh delivery and handling device. The wire mesh delivery and handling device is located between the wire mesh supply device and the wire mesh receiving device. The wire mesh receiving device is located at the outlet of the spreading device. The wire mesh stacking device is located between the wire mesh receiving device and the wire mesh transfer device. The cover wire mesh delivery and handling device is located between the cover wire mesh supply device and the wire mesh transfer device. The wire mesh transfer device is located at the inlet of the wire mesh discharge device. The wire receiving machine includes a wire receiving device, a wire extraction and temporary storage device, a wire flipping and unloading device, a wire recycling device, a wire removal and conveying device, a cover wire recycling device, a cover wire removal and conveying device, and a receiving and screening device. The cover wire removal and conveying device is located between the wire receiving device and the cover wire recycling device. The wire extraction and temporary storage device is located between the wire receiving device and the wire flipping and unloading device. The wire removal and conveying device is located between the wire flipping and unloading device and the wire recycling device. The receiving and screening device is located at the outlet of the wire flipping and unloading device. The feed inlet of the sintering furnace is connected to the discharge outlet of the mesh discharge device, and the discharge outlet of the sintering furnace is connected to the feed inlet of the mesh receiving device.

[0009] A method for passive component wafer arrangement, sintering, and wafer collection, using an integrated passive component wafer arrangement, sintering, and wafer collection device, includes the following steps: S1. The net delivery and handling device takes the net from the net supply device and then transports the net to the net receiving device. S2. The net receiving device clamps the net and then moves the net to the spreading area of ​​the spreading device. S3. The spreading device spreads the green blank of the passive component onto the carrier net, while the carrier net receiving device gradually moves the carrier net away from the spreading device. S4. After the material is spread, the net receiving device releases the net, the net stacking device lifts the net upward, and the net receiving device moves away from the net. If the mesh transfer device has no mesh, the mesh stacking device will place the currently lifted mesh downwards onto the mesh transfer device. If the mesh transfer device already has a carrier mesh, the carrier mesh stacking device will place the currently lifted carrier mesh on top of the existing carrier mesh in the mesh transfer device to obtain a carrier mesh stack. The net receiving device returns to its initial position; S5. The mesh transfer device moves the mesh stack in the direction of the mesh discharge device; S6. The cover net delivery and transport device takes the cover net from the cover net supply device and then transports the cover net to the net sheet transfer device. The cover net is placed on the carrier net stack to obtain an integrated net sheet. S7. The cover net delivery and transport device then transfers the integrated net sheet to the net sheet discharge device. S8. The mesh discharge device transports the integrated mesh to the sintering furnace. After a set sintering time, the passive element green body becomes the passive element ceramic body. The sintering furnace then transports the integrated mesh to the mesh receiving device. S9. The mesh receiving device stops the integrated mesh in the cover mesh removal area; S10. The cover net removal and conveying device removes the cover net from the integrated net sheet and then conveys the cover net to the cover net recycling device. At this time, the integrated net sheet becomes a carrier net stack. S11. The mesh receiving device transports the stacked mesh to the mesh extraction and temporary storage device. S12. The carrier mesh extraction and storage device first extracts the carrier mesh stack piece by piece, but does not extract the single carrier mesh located at the bottom. The single carrier mesh located at the bottom reaches the discharge port of the carrier mesh extraction and storage device. When a single net moves from the outlet of the net extraction and storage device to the net flipping and unloading device, and when there is no net at the outlet of the net extraction and storage device, the extracted nets then arrive at the outlet of the net extraction and storage device in sequence. S13. The carrier mesh flipping and unloading device first clamps the carrier mesh, then flips the carrier mesh, and the passive component ceramic body falls from the carrier mesh to the receiving and screening device. Then, the net-turning and unloading device reverses the net and releases the net; S14. The net removal and conveying device removes the net from the net flipping and unloading device, and then conveys the net to the net recycling device.

[0010] Compared with the prior art, the beneficial effects or advantages of the present invention are as follows: It improves production efficiency by replacing manual labor with automated equipment. The equipment automatically transports and stacks the carrier mesh before sending it into the sintering furnace, automatically removes the sintered carrier mesh, and automatically flips the carrier mesh for unloading. The sheet-laying machine automatically picks up and places the carrier mesh using corresponding devices, sprinkles the passive element green bodies onto the carrier mesh, stacks the carrier mesh to obtain carrier mesh stacks, and then places a cover mesh on top of the carrier mesh stacks to obtain integrated mesh sheets. The integrated mesh sheets are sent into the sintering furnace, where the cover mesh provides protection during sintering. The integrated mesh sheets from the sintering furnace enter the sheet-receiving machine, which automatically recovers the cover mesh using corresponding devices, extracts and temporarily stores the carrier mesh stacks, and sequentially flips and unloads the individual carrier meshes, removing the passive element ceramic bodies from the carrier mesh. The carrier mesh is then automatically recovered, and the passive element ceramic bodies are collected and screened. The present invention has a high degree of automation; the passive elements undergo orderly sprinkling, sintering, and unloading, reducing manual operation and lowering labor intensity. Attached Figure Description

[0011] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0012] Figure 1 This is a schematic plan view of the structure of the integrated passive component stacking, sintering, and stacking equipment of the present invention.

[0013] Figure 2 This is a schematic plan view of the structure of the chip sorting machine of the present invention.

[0014] Figure 3 This is a perspective view showing the positions of the material receiving device and the material spreading device of the present invention.

[0015] Figure 4 This is a three-dimensional schematic diagram of the material receiving clamp of the present invention.

[0016] Figure 5 This is a schematic plan view showing the positions of the front clamping plate, rear clamping plate, and stacking tray of the present invention.

[0017] Figure 6 This is a schematic plan view of the left and right support plates lifting the carrier net according to the present invention.

[0018] Figure 7 This is a schematic plan view of the left and right support plates of the present invention placing the carrier net on the mesh tray.

[0019] Figure 8 yes Figure 7 Then, a schematic plan view showing the left support plate moving to the left and the right support plate moving to the right.

[0020] Figure 9 This is a three-dimensional schematic diagram of the structure of the mesh tray of the present invention.

[0021] Figure 10This is a perspective view showing the positions of the mesh transfer device, the cover mesh delivery and handling device, and the cover mesh recycling device of the present invention.

[0022] Figure 11 This is a schematic plan view of the integrated mesh structure of the present invention.

[0023] Figure 12 This is a schematic plan view of the netting delivery and handling device of the present invention, showing the claws passing through the opening of the netting tray in preparation for handling and integrating the netting.

[0024] Figure 13 This is a three-dimensional schematic diagram of the structure of the netting delivery and transporting device of the present invention.

[0025] Figure 14 This is a schematic perspective view of the mesh discharge device of the present invention.

[0026] Figure 15 This is a schematic perspective view of the structure of the carrier network supply device of the present invention.

[0027] Figure 16 This is a schematic plan view of the structure of the film receiving machine of the present invention.

[0028] Figure 17 This is a schematic perspective view of the structure of the network extraction and temporary storage device of the present invention.

[0029] Figure 18 This is a three-dimensional schematic diagram of the structure of the load-carrying net tilting and unloading device of the present invention.

[0030] Figure 19 This is a schematic plan view of the temporary suction cup of the present invention for picking up the carrier net.

[0031] Figure 20 This is a schematic plan view of the net pushing part of the present invention avoiding the net stacking pieces.

[0032] Figure 21 This is a schematic plan view showing the positions of the unloading working plate, unloading hook, and unloading stop bar of the present invention.

[0033] Figure 22 This is a schematic plan view of the carrier net after it has been flipped and it comes into contact with the striking rod.

[0034] Figure 23 This is a schematic perspective view of the structure of the screening shell of the present invention.

[0035] Reference numerals: 1. Sheet stacker; 11. Net receiving device; 111. Receiving clamp; 1111. Front clamp; 1112. Rear clamp; 1113. Support; 1114. Block; 112. Receiving conveyor block; 113. Receiving guide rail; 114. Receiving displacement adjustment assembly; 115. Receiving clamping adjustment assembly; 116. Weighing sensor; 12. Net stacking device; 121. Stacking base; 122. Stacking pallet; 1221. Right pallet; 1222. Lifting and lateral movement adjustment assembly; 123. Spreading device; 13. Net transfer device; 14. Net tray; 141. First left limiting block; 1411. Second left limiting block; 1412. First right limiting block; 1413. Second right limiting block; 1414. Arc shape; 1415. Pallet opening; 1416. Transfer 142 Conveying block; 143 Transfer guide rail; 144 Transfer displacement adjustment assembly; 15 Mesh discharge device; 151 Discharge base; 152 Discharge conveying assembly; 153 Mesh transfer block; 1531 Notch; 154 Transfer lifting drive assembly; 16 Mesh supply device; 161 Push-pull hopper; 1611 Hopper bottom plate; 1612 Mesh limiting fixture; 16121 Limiting right-angle block; 16122 First limiting upright; 16123 Second limiting upright; 1613 Push-pull handle; 162 Supply guide rail; 163 Supply position switching plate; 164 Supply switching drive assembly; 165 Lifting plate; 166 Supply lifting drive assembly; 17 Mesh placement and handling device; 18 Cover mesh supply device; 19 Cover mesh placement and handling device; Placement base. 191; Spatial movement component; 192; Robotic arm base plate; 193; Dispatch suction cup; 194; Dispatch lifting drive component; 195; Claw; 196; Dispatch clamping drive component; 197; Sintering furnace; 2; Sheet receiver; 3; Sheet receiving device; 31; Receiving base; 311; Receiving conveying component; 312; Sheet baffle; 313; Baffle lifting drive component; 314; Receiving correction shaft; 315; Receiving correction baffle; 316; Receiving angle drive component; 317; Guide plate; 318; Sheet extraction temporary storage device; 32; Temporary storage base; 321; Temporary storage conveying component; 322; Temporary storage lifting drive component; 323; Temporary storage suction cup; 324; Temporary storage claw; 325; Temporary storage clamping drive component; 326; Temporary storage correction shaft; 328; Temporary storage correction baffle; 329; Sheet Pushing section 3291; Position correction section 3292; Temporary storage corner drive assembly 3210; Carrier net tilting and unloading device 33; Unloading base 331; Unloading working plate 332; Carrier net detection sensor 3321; Unloading hook 333; Hook drive assembly 334; Tilting shaft 335; Tilting drive assembly 336; Servo motor 3361; Coupling 3362; Unloading stop bar 337; Striking mounting base 338; Striking rod 339; Vibrator 3310; Horizontal positioning block 3320; Carrier net recycling device 34; Carrier net removal and handling device 35; Cover net recycling device 36; Cover net removal and handling device 37; Material collection and screening device 38; Material collection base 381; Material collection and gathering plate 382; First direct vibrator 383; Side guide plate 384.Second vertical vibrator 385; screening housing 386; screen 387; third vertical vibrator 388; integrated mesh 4; mesh carrier stack 41; mesh carrier 411; positioning protrusion 412; cover mesh 42. Detailed Implementation

[0036] This invention provides an integrated device and method for passive component stacking, sintering, and collection. The overall concept of the technical solution is as follows: In the preparation stage, workers add the passive component green blanks to be sintered, the carrier mesh, and the cover mesh to the stacking machine; the equipment is started for automatic production. The stacking machine automatically transports the carrier mesh to the spreading area, spreading the passive component green blanks to be sintered onto the carrier mesh. After spreading, the carrier meshes are stacked sequentially to obtain carrier mesh stacks. Then, the cover mesh is transported and placed on top of the carrier mesh stacks to obtain integrated mesh sheets. The mesh sheet is fed into the sintering furnace; the passive element green body in the integrated mesh sheet is sintered into passive element ceramic body, and the sintering furnace sends the integrated mesh sheet into the receiving machine; the receiving machine is used to automatically collect the cover mesh first, the integrated mesh sheet becomes the carrier mesh stack, and then the carrier mesh stack is extracted and temporarily stored. The individual carrier meshes are unloaded in sequence by flipping, the passive element ceramic body is poured out of the carrier mesh, and then the carrier mesh is collected and screened; finally, the staff takes away the screened passive element ceramic body from the receiving machine and takes away the collected carrier mesh and cover mesh.

[0037] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0038] See Figures 1 to 23 A preferred embodiment of the present invention. A passive component stacking, sintering, and stacking integrated device, comprising: 1. Sheet stacker; 2. Sintering furnace; 3. Sheet receiver; The sheet-laying machine 1 includes a wire mesh receiving device 11, a wire mesh stacking device 12, a spreading device 13, a wire mesh transfer device 14, a wire mesh discharge device 15, a wire mesh supply device 16, a wire mesh delivery and handling device 17, a cover wire supply device 18, and a cover wire delivery and handling device 19. The wire mesh delivery and handling device 17 is located between the wire mesh supply device 16 and the wire mesh receiving device 11. The wire mesh receiving device 11 is located at the outlet of the spreading device 13. The wire mesh stacking device 12 is located between the wire mesh receiving device 11 and the wire mesh transfer device 14. The cover wire delivery and handling device 19 is located between the cover wire supply device 18 and the wire mesh transfer device 14. The wire mesh transfer device 14 is located at the inlet of the wire mesh discharge device 15. The receiving machine 3 includes a wire mesh receiving device 31, a wire mesh extraction and temporary storage device 32, a wire mesh flipping and unloading device 33, a wire mesh recycling device 34, a wire mesh removal and conveying device 35, a cover wire recycling device 36, a cover wire removal and conveying device 37, and a receiving and screening device 38. The cover wire removal and conveying device 37 is located between the wire mesh receiving device 31 and the cover wire recycling device 36. The wire mesh extraction and temporary storage device 32 is located between the wire mesh receiving device 31 and the wire mesh flipping and unloading device 33. The wire mesh removal and conveying device 35 is located between the wire mesh flipping and unloading device 33 and the wire mesh recycling device 34. The receiving and screening device 38 is located at the outlet of the wire mesh flipping and unloading device 33. The feed inlet of the sintering furnace 2 is connected to the discharge outlet of the mesh discharge device 15, and the discharge outlet of the sintering furnace 2 is connected to the feed inlet of the mesh receiving device 31.

[0039] Compared with the prior art, the beneficial effects or advantages of the present invention are: improved production efficiency, with the device replacing manual labor, automatically handling the carrier mesh 411, automatically stacking the carrier mesh 411 and sending it into the sintering furnace 2, automatically removing the sintered carrier mesh 411, and automatically flipping the carrier mesh 411 for unloading; the sheet-laying machine 3 automatically picks up and places the carrier mesh 411 through the corresponding device, sprinkles passive element green blanks onto the carrier mesh 411, then stacks the carrier mesh to obtain carrier mesh stacks 41, and then places the cover mesh 42 on the carrier mesh stacks 41 to obtain integrated mesh sheet 4, which is then sent into the furnace. The sintering furnace 2 and the cover mesh 42 play a protective role during sintering. The integrated mesh sheet 4 coming out of the sintering furnace 2 enters the sheet collecting machine 3. The sheet collecting machine 3 automatically recovers the cover mesh 42 through a corresponding device, extracts and temporarily stores the stacked mesh sheets 41, and the individual mesh sheets 411 are unloaded in sequence by flipping. The passive component ceramic body is poured out of the mesh sheet 411, and the mesh sheet 411 is automatically recovered. The passive component ceramic body is collected and screened. The present invention has a high degree of automation. The passive components pass through the feeding, sintering and unloading in an orderly manner, reducing manual operation and reducing the intensity of manual labor.

[0040] The purpose of the cover mesh is to cover the product to prevent it from shifting due to temperature changes or airflow during sintering, and to block any dust or impurities that may fall onto the product surface.

[0041] Furthermore, the mesh transfer device 14 includes a mesh tray 141, a transfer transport block 142, a transfer guide rail 143, and a transfer displacement adjustment component 144. The transfer guide rail 143 is fixedly connected to the sheet stacking machine frame (not shown). The transfer transport block 142 is connected to the transfer guide rail 143 through the transfer displacement adjustment component 144. The mesh tray 141 is fixedly connected to the transfer transport block 142. The material receiving device 11 includes a material receiving clamp 111, a material receiving conveying block 112, a material receiving guide rail 113, a material receiving displacement adjustment component 114, and a material receiving clamping adjustment component 115. The material receiving guide rail 113 is fixedly connected to the sheet stacking machine frame. The material receiving conveying block 112 is connected to the material receiving guide rail 113 through the material receiving displacement adjustment component 114. The material receiving clamp 111 is connected to the material receiving conveying block 112 through the material receiving clamping adjustment component 115. The net stacking device 12 includes a stacking base 121, a stacking tray 122, and a lifting and traversing adjustment component 123. The stacking base 121 is fixedly connected to the sheet stacking frame. The stacking tray 122 is connected to the stacking base 121 through the lifting and traversing adjustment component 123. The stacking tray 122 can transfer the net 411 from the receiving clamp 111 to the net tray 141.

[0042] The beneficial effects of this technical solution are as follows: The carrier net delivery and handling device places the empty carrier net into the receiving clamp of the carrier net receiving device. The receiving clamp first clamps the empty carrier net, and then moves the empty carrier net stably from its initial position to the spreading area of ​​the spreading device. During the spreading process, the receiving clamp gradually retracts, so that the green passive component is evenly spread on the carrier net. After the spreading is completed, the receiving clamp returns to its initial position and releases the carrier net. The stacking plate of the carrier net stacking device rises to approach and lift the spread carrier net, and then transfers the spread carrier net to the net tray of the net sheet transfer device. After the next carrier net is spread, the carrier net stacking device transfers the spread carrier net from the receiving clamp to the net sheet tray and places it on top of the previous carrier net for stacking, resulting in a carrier net stack. After a specified number of carrier mesh stacks are completed, the mesh tray transports the stacked carrier mesh to the feed inlet of the mesh discharge device. When the mesh tray passes through the transport area of ​​the cover mesh delivery and transport device, the cover mesh delivery and transport device places the cover mesh on top of the carrier mesh stack to obtain the integrated mesh.

[0043] In this embodiment, the carrier mesh stack 41 is formed by stacking two carrier meshes 411. The transfer displacement adjustment assembly 144 uses a linear motor of the prior art. The receiving displacement adjustment assembly 114 uses a linear motor of the prior art. The receiving clamping adjustment assembly 115 uses a pneumatic finger of the prior art.

[0044] The lifting and lateral movement adjustment component 123 of the wire mesh stacking device 12 drives the stacking tray 122. The stacking tray 122 can not only move up and down between the receiving clamp 111 and the wire mesh tray 141, but also move horizontally. The lifting and lateral movement adjustment component 123 adopts the existing servo motor and ball screw structure. The two sets of servo motors and ball screw structures play the roles of lifting and lateral movement, respectively.

[0045] The material spreading device 13 is existing technology, including a feeding box, a material channel, and a material spreading vibrator; under the action of the material spreading vibrator, the passive element green billet gradually falls from the feeding box through the material channel and then onto the carrier net.

[0046] Furthermore, the receiving clamp 111 includes a front clamping plate 1111 and a rear clamping plate 1112. The area between the front clamping plate 1111 and the rear clamping plate 1112 is a net storage area. Both the front clamping plate 1111 and the rear clamping plate 1112 have a support portion 1113 and a blocking portion 1114. The bottom end of the blocking portion 1114 is fixedly connected to the outer side of the support portion 1113, and the top end of the blocking portion 1114 has an inclined surface facing the net storage area.

[0047] The beneficial effects of this technical solution are as follows: the net is first transported to the top of the front clamp and the rear clamp, the net falls down along the inclined surface of the blocking part to the net storage area, the front and rear edges of the net are located at the support parts of the front clamp and the rear clamp respectively, and then the blocking parts of the front clamp and the blocking parts of the rear clamp clamp the net.

[0048] More specifically, the net receiving device 11 also includes a weighing sensor 116. The upper side of the support 1113 is provided with a groove, and the weighing sensor 116 is installed in the groove. The weighing sensor 116 is used to detect the weight of the net 411.

[0049] The beneficial effects of this technical solution are as follows: The load cells detect changes in the weight of the netting in real time and feed the weight signal back to the material receiving displacement adjustment component. When an empty netting is placed between the front and rear clamping plates, the plates clamp the netting and move together towards the spreading area. After spreading, the netting's weight increases and reaches a set weight threshold, at which point the netting leaves the spreading area, and the front and rear clamping plates release it. This effectively avoids stacking empty netting. Multiple load cells are distributed in the support sections of the front and rear clamping plates, working together to detect changes in the netting's weight.

[0050] Furthermore, the stacking pallet 122 is divided into a left pallet 1221 and a right pallet 1222. The left pallet 1221 and the right pallet 1222 are located on the left and right sides of the wire mesh tray 141, respectively. The left pallet 1221 and the right pallet 1222 can also pass through the storage area of ​​the carrier net 411. The edge of the mesh tray 141 is fixedly provided with limiting blocks, which are divided into a first left limiting block 1411, a second left limiting block 1412, a first right limiting block 1413, and a second right limiting block 1414. The left support plate 1221 can pass between the first left limiting block 1411 and the second left limiting block 1412, and the right support plate 1222 can pass between the first right limiting block 1413 and the second right limiting block 1414.

[0051] The beneficial effects of this technical solution are as follows: The lifting and lateral adjustment assembly causes the left and right support plates to rise simultaneously from their initial positions, both passing between the front and rear clamping plates. The left support plate lifts the left bottom surface of the net, and the right support plate lifts the right bottom surface of the net, thus stabilizing the net and separating it from the front and rear clamping plates. Then, driven by the receiving clamping adjustment assembly, the front and rear clamping plates open outwards, at which point the gap between them is larger than the net. The left and right support plates then descend simultaneously, and the net passes downwards between the front and rear clamping plates and approaches the mesh tray. When the net is surrounded by the first left limiting block, the second left limiting block, the first right limiting block, and the second right limiting block, the left support plate moves to the left, and the right support plate moves to the right. Due to the obstruction of the limiting blocks, the net remains on the mesh tray. The left and right support plates then rise simultaneously and retract back to their initial positions.

[0052] When the mesh tray already has a load of mesh, the lifting and traversing adjustment components lower the left and right pallets from the current load of mesh in the mesh storage area to a set position directly above the load of mesh on the mesh tray. There is a gap between the current load of mesh and the load of mesh on the mesh tray. The current load of mesh is also lower than the limit block. The left and right pallets then open simultaneously and leave the gap. Due to the obstruction of the limit block, the current load of mesh is stacked on the load of mesh on the mesh tray. The left and right pallets then rise simultaneously and retract back to their initial positions.

[0053] The upper surface edge of the carrier mesh 411 has a positioning protrusion 412, and the lower surface edge of the carrier mesh has a positioning groove. The positioning protrusion and the positioning groove are positioned correspondingly. In this way, when two carrier meshes are stacked, the lower positioning protrusion is inserted into the upper positioning groove, which can stably transport the stacked carrier meshes. There is a gap between two adjacent carrier meshes, and the upper carrier mesh does not contact the passive component blank of the lower carrier mesh.

[0054] More specifically, the bottom of the limiting block is vertical, and the top of the limiting block is an outwardly curved arc shape 1415. When the integrated mesh 4 is placed on the upper side of the mesh tray 141, the limiting block is higher than the integrated mesh 4.

[0055] The beneficial effects of this technical solution are as follows: When placing the carrier net or cover net onto the mesh tray, the arc shape of the top of the limiting block helps the carrier net to fall smoothly onto the mesh tray; the limiting block is higher than the integrated mesh, and the integrated mesh is surrounded by multiple limiting blocks, which effectively prevents the integrated mesh from falling off the mesh tray during the transportation of the integrated mesh.

[0056] More specifically, the mesh transfer device 14 also includes a stacking position sensor (not shown) and a discharge position sensor (not shown). The stacking position sensor and the discharge position sensor are respectively installed at both ends of the transfer guide rail 143. The stacking position sensor and the discharge position sensor are used to detect the transfer transport block 142. The stacking position sensor and the discharge position sensor are electrically connected to the transfer displacement adjustment component 144.

[0057] The beneficial effects of this technical solution are: it helps the transfer transport block and the wire mesh tray to accurately stop at the stacking or discharge position. One end of the transfer guide rail is located below the wire mesh receiving device, and the other end is located at the feed inlet of the wire mesh discharge device. Both the stacking position sensor and the discharge position sensor are existing photoelectric sensors; the transfer transport block has a sensing element for cooperating with the photoelectric sensor.

[0058] Furthermore, each of the cover net delivery and handling devices 19 includes a delivery base 191, a spatial movement component 192, a robotic arm base plate 193, a delivery suction cup 194, a delivery lifting drive component 195, a claw 196, and a delivery clamping drive component 197. The delivery base 191 is fixedly connected to the sheet-laying machine frame. The robotic arm base plate 193 is connected to the delivery base 191 through the spatial movement component 192. The delivery suction cup 194 is connected to the robotic arm base plate 193 through the delivery lifting drive component 195. The claw 196 is connected to the robotic arm base plate 193 through the delivery clamping drive component 197. The delivery suction cup 194 is located between the two claws 196.

[0059] The beneficial effects of this technical solution are as follows: When it is necessary to transport the cover net, the robotic arm base plate reaches the cover net supply device under the drive of the spatial movement component. The lifting drive component is deployed to lower the delivery suction cup and then use vacuum technology to suck up the cover net. The delivery suction cup and the cover net rise, and then the clamping drive component is deployed to close the two claws. The two claws support the cover net from both sides, improving the stability of the cover net transport. The cover net is transported to the top of the mesh tray of the mesh transfer device. The two claws open again, the delivery suction cup and the cover net descend, and the cover net is placed on the mesh stack to form an integrated mesh. The delivery suction cup breaks the vacuum and rises again.

[0060] The lower surface edge of the cover mesh 42 has a positioning groove that matches the positioning protrusion on the upper surface of the carrier mesh. There is a gap between the cover mesh and the carrier mesh, and the cover mesh does not contact the passive element blank of the carrier mesh.

[0061] Multiple suction cups 194 are deployed, corresponding to the periphery of the cover mesh 42. The spatial movement component 192 uses the existing robotic arm handling principle to move the robotic arm base plate 193 in the XYZ directions. The deployment lifting drive component 195 uses the existing telescopic cylinder, and the deployment clamping drive component 197 uses the existing pneumatic fingers.

[0062] The structure of the carrier net delivery and handling device 17 is the same as that of the cover net delivery and handling device 19. The carrier net delivery and handling device 17 is used to transport the carrier net 411 between the front clamping plate 1111 and the rear clamping plate 1112. The cover net delivery and handling device 19 is used not only to transport the cover net 42 to the mesh tray 141, but also to transport the integrated mesh 4 from the mesh tray 141 to the mesh discharge device 15.

[0063] Furthermore, the mesh discharge device 15 includes a discharge base 151, a discharge conveying component 152, a mesh transfer block 153, and a transfer lifting drive component 154. The discharge base 151 is fixedly connected to the mesh discharge frame, the discharge conveying component 152 is fixedly connected to the discharge base 151, and the mesh transfer block 153 is connected to the discharge base 151 through the transfer lifting drive component 154. The two discharge conveying components 152 are arranged at intervals from left to right, and the mesh transfer block 153 is located between the two discharge conveying components 152. The mesh transfer block 153 is I-shaped, and the two claws 196 can pass through the recesses 1531 on both sides of the mesh transfer block 153. The mesh tray 141 is provided with a support opening around its perimeter, and the two support claws 196 can pass through the two support openings respectively.

[0064] The beneficial effects of this technical solution are as follows: The transfer lifting drive assembly first raises the mesh transfer block, making it higher than the discharge conveying assembly; the two claws of the cover mesh placing and transporting device are initially in an open state, then the bottom of the mesh tray is moved, and the two claws retract, rising again to pass through the two openings, thereby lifting the integrated mesh; the cover mesh placing and transporting device then transports the integrated mesh onto the mesh transfer block, at which point the two claws are positioned in the recesses on both sides of the mesh transfer block, moving downwards to detach from the integrated mesh, then opening again, and rising again, thus avoiding the integrated mesh; the transfer lifting drive assembly then lowers the mesh transfer block, making it lower than the discharge conveying assembly, placing the integrated mesh on the discharge conveying assembly, with the bottom left and right sides of the integrated mesh placed on the two discharge conveying assemblies respectively. Finally, the discharge conveying assembly sends the integrated mesh into the sintering furnace.

[0065] The discharge conveying component 152 uses a belt conveyor component of existing technology; the transfer lifting drive component 154 uses a telescopic cylinder of existing technology. During the process of transferring the integrated net sheet 4 by the net delivery and handling device 19, the delivery suction cup 194 of the net delivery and handling device 19 is in the initial position and does not contact the integrated net sheet 4.

[0066] More specifically, the feeder 16 includes a push-pull hopper 161, a feed guide rail 162, a feed position switching plate 163, a feed switching drive assembly 164, a lifting plate 165, and a feed lifting drive assembly 166. The feed guide rail 162 is fixedly connected to the sheet-laying machine frame. The feed position switching plate 163 is connected to the feed guide rail 162 through the feed switching drive assembly 164. The lifting plate 165 is connected to the sheet-laying machine frame through the feed lifting drive assembly 166. The push-pull hopper 161 is slidably connected to the feed position switching plate 163. The feed position switching plate 163 is provided with two or more lifting ports. Each lifting port has a push-pull hopper 161 above it. The bottom of the push-pull hopper 161 is provided with a through-hole. The lifting plate 165 can pass through the corresponding lifting port and the through-hole.

[0067] The beneficial effects of this technical solution are as follows: The supply position switching plate has two or more push-pull hoppers, one of which is located directly above the lifting plate. The supply lifting drive assembly moves the lifting plate upward, and the lifting plate passes through the lifting opening and the through-hole to gradually lift the stacked nets. Each time the net delivery and handling device removes the net located on top of the push-pull hopper, the lifting plate performs a lifting action, which helps the net to be stably removed by the net delivery and handling device. When the push-pull hopper is empty, the lifting plate descends back to its initial position. Then, the supply switching drive assembly moves the next push-pull hopper containing the net directly above the lifting plate.

[0068] The sliding connection between the push-pull hopper 161 and the supply position switching plate 163 is similar to that of a drawer structure. When all the push-pull hoppers 161 are empty, the operator pulls the push-pull hoppers 161 out from the supply position switching plate 163, replenishes the stacked netting 411 into the push-pull hoppers 161, and then pushes the push-pull hoppers 161 back into the supply position switching plate 163. The supply switching drive assembly 164 and the supply lifting drive assembly 166 are mainly composed of existing servo motors and ball screws. The supply switching drive assembly 164 causes the push-pull hoppers 161 to pass one by one directly above the lifting plate 165, and the supply lifting drive assembly 166 causes the stacked netting 411 to rise gradually at a set distance through the lifting plate 165. The netting supply device 16 also includes existing detection sensors. Multiple detection sensors are installed at the required locations to detect whether there is a netting in the push-pull hopper, whether the netting delivery and handling device has removed the netting from the top of the push-pull hopper, and whether one of the push-pull hoppers on the supply position switching plate has reached directly above the lifting plate, etc.

[0069] More specifically, the push-pull hopper 161 includes a hopper bottom plate 1611, a mesh limiting fixture 1612, and a push-pull handle 1613. The hopper bottom plate 1611 is slidably connected to the supply position switching plate 163 in the front-back direction, the push-pull handle 1613 is fixedly connected to the hopper bottom plate 1611, the supply position switching plate 163 is slidably connected to the supply guide rail 162 in the left-right direction, the hopper bottom plate 1611 is provided with the opening, and the mesh limiting fixture 1612 is fixedly connected to the hopper bottom plate 1611.

[0070] The beneficial effects of this technical solution are as follows: the stacked carrier mesh is placed on the bottom plate of the silo and surrounded by the mesh limiting fixture. During the process of the lifting plate lifting the carrier mesh, the mesh limiting fixture plays a guiding role and prevents the carrier mesh from deviating when it is gradually rising.

[0071] More specifically, the mesh limiting fixture 1612 includes a limiting right-angle block 16121, a first limiting upright 16122, and a second limiting upright 16123. The first limiting upright 16122 is fixedly connected to one end of the limiting right-angle block 16121, and the second limiting upright 16123 is fixedly connected to the other end of the limiting right-angle block 16121. The four limiting right-angle blocks 16121 are respectively located at the four corners of the hopper bottom plate 1611.

[0072] The beneficial effects of this technical solution are: the first and second limiting poles form a large space, which facilitates the deployment of the suction cup to pick up the carrier net and makes it easier for the two claws to move under the picked-up carrier net and support it.

[0073] Furthermore, the carrier wire extraction and temporary storage device 32 includes a temporary storage base 321, a temporary storage transport component 322, a temporary storage lifting drive component 323, and a temporary storage suction cup 324. The temporary storage base 321 is fixedly connected to the receiving frame (not shown), and the temporary storage suction cup 324 is connected to the temporary storage base 321 through the temporary storage lifting drive component 323. The temporary storage suction cup 324 is located above the temporary storage transport component 322. The net-carrying flipping and unloading device 33 includes an unloading base 331, an unloading working plate 332, an unloading hook 333, a hook drive assembly 334, a flipping shaft 335, and a flip drive assembly 336. The unloading base 331 is fixedly connected to the receiving frame. The unloading working plate 332 is fixedly connected to the flipping shaft 335. The flipping shaft 335 is connected to the unloading base 331 through the flip drive assembly 336. The unloading hook 333 is connected to the unloading working plate 332 through the hook drive assembly 334. The unloading hook 333 can not only avoid the feed inlet of the unloading working plate 332, but also press down on the feed inlet of the unloading working plate 332.

[0074] The beneficial effects of this technical solution are as follows: During the process of the integrated mesh sheet exiting the sintering furnace and passing through the mesh sheet receiving device, the cover mesh of the integrated mesh sheet is transported to the cover mesh recycling device by the cover mesh removal and conveying device; after losing the cover mesh, the integrated mesh sheet reverts to a carrier mesh stack; the carrier mesh stack enters the temporary storage and conveying component, and the temporary storage lifting drive component causes the temporary storage suction cup to descend. The temporary storage suction cup uses vacuum technology to hold the upper carrier mesh of the carrier mesh stack. The temporary storage suction cup then rises again, causing the upper carrier mesh to detach from the lower carrier mesh. At this point, the unloading hook avoids the feed inlet of the unloading working plate, and the lower individual carrier mesh moves from the temporary storage and conveying group to the unloading working plate, and then the hook... The claw drive assembly causes the unloading hook to press the edge of the carrier mesh at the feed inlet of the unloading work plate. The flip drive assembly flips the unloading work plate, causing the passive ceramic component of the carrier mesh to fall off. The unloading work plate then flips back to its initial position, and the unloading hook releases the carrier mesh and avoids the feed inlet. After the carrier mesh removal and conveying device moves the carrier mesh from the unloading work plate to the carrier mesh recovery device, the temporary storage lifting drive assembly lowers the temporary storage suction cup. The carrier mesh held by the temporary storage suction cup is placed on the temporary storage conveying assembly, which then breaks the vacuum and rises back to its original position. The temporary storage conveying assembly then feeds the carrier mesh into the unloading work plate. This process achieves the sequential separation of the carrier mesh stack and its individual feeding into the unloading work plate. This case involves a carrier mesh stack consisting of two carrier meshes.

[0075] When the carrier stack contains more than three carriers, at least two temporary storage lifting drive components and temporary storage suction cups are required. Taking a three-carrier stack as an example, from top to bottom, they are the first carrier, the second carrier, and the third carrier. The carrier stack first reaches directly below the first temporary storage suction cup, which then picks up and removes the first carrier. The carrier stack that has lost the first carrier then reaches directly below the second temporary storage suction cup, which picks up and removes the second carrier. At this point, only the third carrier remains, and this third carrier is temporarily stored. The storage and transport component sends the first net to the unloading work plate; after the third net is flipped and unloaded, the second temporary storage suction cup puts the second net back into the temporary storage and transport component, which then sends the second net into the unloading work plate; after the second net is flipped and unloaded, the first temporary storage suction cup puts the first net back into the temporary storage and transport component, which then sends the first net into the unloading work plate; after the first net is flipped and unloaded, the next set of net stacks enters the temporary storage and transport component of the net retrieval and storage device from the net receiving device.

[0076] The temporary storage and transport component 322 uses a conventional belt-type transport component. Two temporary storage and transport components 322 are arranged at an interval from left to right, and the bottom sides of the carrier mesh stack 41 are placed on the two temporary storage and transport components 322 respectively. There are multiple temporary storage suction cups 324, corresponding to the periphery of the carrier mesh 411. The temporary storage lifting drive component 323 uses a conventional telescopic cylinder. The hook drive component 334 uses a conventional corner cylinder; the tilting drive component 336 uses a conventional servo motor.

[0077] More specifically, the carrier net extraction temporary storage device 32 also includes a temporary storage gripper 325 and a temporary storage clamping drive assembly 326. The temporary storage gripper 325 is connected to the temporary storage base 321 through the temporary storage clamping drive assembly 326, and the temporary storage suction cup 324 is located between the two temporary storage grippers 325.

[0078] The beneficial effects of this technical solution are as follows: The two temporary storage grippers are initially in an open state. When the temporary storage suction cup removes the carrier mesh, leaving it suspended in the air, the temporary storage gripping drive assembly causes the two grippers to close, thus clamping the carrier mesh and supporting its bottom surface. If the temporary storage suction cup loses vacuum due to an accident or malfunction, the grippers prevent the carrier mesh from falling. During normal operation of the vacuum equipment, when the temporarily stored carrier mesh needs to be fed into the unloading work plate, the two grippers open, the temporary storage suction cup descends to place the carrier mesh on the temporary storage transport assembly, and then the temporary storage suction cup releases the carrier mesh and returns to its initial position. The gripping drive assembly uses existing pneumatic fingers.

[0079] More specifically, the temporary storage device 32 for extracting the net also includes a temporary storage and correction shaft 328, a temporary storage and correction baffle 329, and a temporary storage and correction angle drive assembly 3210. The temporary storage and correction shaft 328 is connected to the temporary storage base 321 through the temporary storage and correction angle drive assembly 3210. The temporary storage and correction baffle 329 is fixedly connected to the shaft of the temporary storage and correction shaft 328. The temporary storage and correction shaft 328 is located at the discharge port of the temporary storage and conveying assembly 322. The two temporary storage and transport components 322 are arranged at an interval from left to right, and the temporary storage correction baffle 329 is located between the two temporary storage and transport components 322. The temporary storage correction baffle 329 has a vertically arranged net pushing part 3291 and a position correction part 3292.

[0080] The beneficial effects of this technical solution are as follows: The stacked netting enters the temporary storage and transport assembly. The temporary storage corner drive assembly causes the temporary storage correction shaft and the temporary storage correction baffle to rotate. The netting pushing part of the temporary storage correction baffle changes from a horizontal to a vertical position. The vertically positioned netting pushing part blocks the advancing stacked netting, placing the stacked netting directly below the temporary storage suction cup. The temporary storage and transport assembly stops operating. Then, the temporary storage suction cup descends to pick up the topmost netting from the stacked netting. The netting pushing part of the temporary storage correction baffle then changes from a vertical to a horizontal position, avoiding the advancing direction of the stacked netting. The position correction unit maintains a set distance between the netting pushing part and the temporary storage correction shaft, preventing collisions between the lifting and lowering movement of the temporary storage suction cup and the stacked netting and the temporary storage correction shaft. The temporary storage corner drive assembly uses a corner cylinder from existing technology.

[0081] Furthermore, the load-carrying net flipping and unloading device 33 also includes an unloading stop bar 337, which is fixedly connected to the unloading working plate 332. The unloading stop bar 337 and the unloading working plate 332 form an acute angle, and the unloading stop bars 337 are distributed at intervals at the discharge port of the unloading working plate 332.

[0082] The beneficial effects of this technical solution are as follows: when the carrier mesh entering the unloading working plate encounters the unloading stop bar, it stops on the unloading working plate. At this time, the unloading hook can press the edge of the carrier mesh at the feed port of the unloading working plate. There are multiple unloading stops. The gap between two adjacent unloading stops is used for the passive component ceramic body to be unloaded after the carrier mesh is flipped.

[0083] Furthermore, the hook drive assembly 334 includes a corner cylinder, the cylinder body of which is fixedly connected to the bottom surface of the unloading working plate 332, and the rotating shaft of which is fixedly connected to the unloading hook 333. When there is no netting 411 on the top surface of the unloading working plate 332, the unloading hook 333 is located below the unloading working plate 332; when there is netting 411 on the top surface of the unloading working plate 332 and before it is flipped, the corner cylinder moves the unloading hook 333 above the unloading working plate 332 and presses down on the edge of the netting 411.

[0084] The beneficial effects of this technical solution are: the corner cylinder changes the position of the unloading hook. When the unloading hook is located below the unloading working plate, the unloading hook avoids the feed inlet of the unloading working plate; when there is a net on the top surface of the unloading working plate, the unloading hook presses the net onto the unloading working plate, effectively preventing the net from flying out of the unloading working plate during the flip unloading process.

[0085] More specifically, the net-carrying unloading device 33 also includes a striking mounting base 338, a striking rod 339, and a vibrator 3310. The striking mounting base 338 is fixedly connected to the unloading base 331, and the striking rod 339 is connected to the striking mounting base 338 through the vibrator 3310. After the unloading working plate 332 is flipped, the striking rod 339 contacts the net 411 located on the unloading working plate 332.

[0086] The beneficial effects of this technical solution are as follows: During the process of the unloading work plate flipping the carrier, when the carrier becomes tilted, it hits the striking bar. Due to gravity, a large number of passive component ceramics fall out of the carrier. The existing vibrator generates appropriate vibration force and applies it to the striking bar, causing the carrier to vibrate. Some of the passive component ceramics left on the carrier are shaken off the carrier, which effectively prevents the passive component ceramics from sticking to the carrier.

[0087] More specifically, the load-bearing flipping and unloading device 33 further includes a horizontal positioning block 3320, which is fixedly connected to the unloading base 331. Before the unloading working plate 332 is flipped, the horizontal positioning block 3320 contacts the bottom surface of the unloading working plate 332.

[0088] The beneficial effects of this technical solution are: the horizontal positioning block supports the unloading working plate, keeping it in a horizontal position; and the load net smoothly enters the top surface of the horizontal unloading working plate.

[0089] More specifically, the flipping drive assembly 336 includes a servo motor 3361 and a coupling 3362. The output shaft of the servo motor 3361 is connected to the flipping shaft 335 through the coupling 3362. The unloading work plate 332 is equipped with a netting detection sensor 3321, which is electrically connected to the servo motor 3361.

[0090] The beneficial effects of this technical solution are as follows: The netting detection sensor is used to detect whether there is a netting on the top surface of the unloading work plate; when there is a netting, before flipping, the hook drive assembly causes the unloading hook to press the netting onto the unloading work plate, and then the servo motor drives the flipping shaft to flip the unloading work plate; after a set time, the unloading work plate is flipped in the opposite direction to return to the initial position, and the hook drive assembly causes the unloading hook to detach from the netting and return to the bottom of the unloading work plate; the unloading work plate waits to receive the next netting; and the flipping and unloading operation is carried out in an orderly manner.

[0091] More specifically, the mesh receiving device 31 includes a receiving base 311, a receiving and conveying assembly 312, a mesh baffle 313, a baffle lifting and driving assembly 314, a receiving correction shaft 315, a receiving correction baffle 316, and a receiving angle driving assembly 317. The receiving base 311 is fixedly connected to the receiving frame, the receiving and conveying assembly 312 is fixedly connected to the receiving base 311, the mesh baffle 313 is connected to the receiving base 311 through the baffle lifting and driving assembly 314, the receiving correction shaft 315 is connected to the receiving base 311 through the receiving angle driving assembly 317, the receiving correction baffle 316 is fixedly connected to the shaft of the receiving correction shaft 315, and the receiving correction shaft 315 is located at the discharge port of the receiving and conveying assembly 312. The two receiving and conveying components 312 are arranged at a distance from each other. The mesh baffle 313 and the receiving correction baffle 316 are both located between the two receiving and conveying components 312. The receiving correction baffle 316 and the mesh baffle 313 are arranged at a distance from each other. The area between the receiving correction baffle 316 and the mesh baffle 313 is the cover net removal area.

[0092] The beneficial effects of this technical solution are as follows: When the integrated mesh sheet exiting the sintering furnace moves to the receiving and conveying assembly, and the cover mesh removal area is empty, the baffle lifting drive assembly lowers the mesh sheet baffle to avoid the advancing path of the integrated mesh sheet. The receiving angle drive assembly rotates the receiving correction baffle into the advancing path of the integrated mesh sheet. The integrated mesh sheet stops in the cover mesh removal area when it encounters the receiving correction baffle. At this time, if there is an integrated mesh sheet in the cover mesh removal area, the baffle lifting drive assembly raises the mesh sheet baffle to block the advancing path of the next set of integrated mesh sheets, preventing the next set of integrated mesh sheets from entering the cover mesh removal area. The receiving and conveying assembly stops operating, and the cover mesh removal and conveying device removes the cover mesh from the integrated mesh sheet, turning the integrated mesh sheet back into a stacked mesh sheet. The receiving angle drive assembly rotates the receiving correction baffle in the opposite direction to avoid the advancing path of the stacked mesh sheet. The receiving and conveying assembly continues operating, and the stacked mesh sheet moves to the stacked mesh extraction and storage device.

[0093] The infeed conveyor assembly 312 uses a belt conveyor assembly of the prior art; the lever lifting drive assembly 314 uses a telescopic cylinder of the prior art; and the infeed turning drive assembly 317 uses a turning cylinder of the prior art.

[0094] More specifically, the mesh receiving device 31 further includes a guide plate 318, which is fixedly connected to the receiving frame and is located outside the receiving and conveying assembly 312.

[0095] The beneficial effects of this technical solution are: the guide plate prevents the integrated mesh from deviating in the direction of movement, and makes the integrated mesh move more accurately to the cover mesh removal area.

[0096] More specifically, the receiving and screening device 38 includes a receiving base 381, a receiving and collecting plate 382, ​​a first vertical vibrator 383, a side guide plate 384, a second vertical vibrator 385, a screening housing 386, a screen 387, and a third vertical vibrator 388. The receiving base 381 is fixedly connected to the receiving frame. The receiving and collecting plate 382 is connected to the receiving base 381 via the first vertical vibrator 383. The side guide plate 384 is connected to the receiving base 381 via the second vertical vibrator 385. The screen 387 is fixedly connected to the screening housing 386. The screening housing 386 is connected to the receiving base 381 via the first vertical vibrator 383. Three vertical vibrators 388 are connected. The material collection plate 382 is located below the discharge port of the unloading working plate 332. The material collection plate 382 is inclined with the left side higher than the right side. The side guide plate 384 is located below the discharge port of the material collection plate 382. The side guide plate 384 is inclined with the rear side higher than the front side. The screen 387 is located at the discharge port of the side guide plate 384. The screening shell 386 is provided with a first inclined material channel (not shown) and a second inclined material channel (not shown). The first inclined material channel communicates with the upper surface of the screen 387, and the second inclined material channel communicates with the lower surface of the screen 387.

[0097] The beneficial effects of this technical solution are as follows: The passive component ceramic bodies poured out from the unloading work plate pass sequentially through the linearly vibrating receiving and collecting plate and the side guide plate to reach the screen, where the passive component ceramic bodies are screened by size. Larger passive component ceramic bodies move to the first receiving box through the first inclined material channel, while smaller passive component ceramic bodies move to the second receiving box through the second inclined material channel. The function of the receiving and collecting plate and the side guide plate is to prevent a large number of passive component ceramic bodies from concentrating on the screen and to change the moving direction of the passive component ceramic bodies. The screening shell can be set in an appropriate position to facilitate the replacement of the receiving box.

[0098] The structures of the net removal and handling device 35 and the net removal and handling device 37 are the same as those of the net delivery and handling device 19 described above; the net recycling device 34 and the net recycling device 36 are both existing silo structures.

[0099] In this embodiment, there are two mesh discharge devices and two mesh receiving devices. When the first mesh discharge device has integrated meshes waiting to be sent into the sintering furnace, the next integrated mesh formed by the mesh transfer device is transferred to the second mesh discharge device to increase production.

[0100] The sheet-laying machine control device (not shown), the sheet-receiving machine control device (not shown), and the sintering furnace control device (not shown) are interconnected to orderly perform the sheet-laying, sintering, and sheet-receiving production of passive components. The sheet-laying machine control device, the sheet-receiving machine control device, and the sintering furnace control device all utilize existing industrial computers. An industrial camera is installed on the feeding conveyor of the sintering furnace, and is electrically connected to the sheet-laying machine control device. An industrial camera is installed on the discharging conveyor of the sintering furnace, and is electrically connected to the sheet-receiving machine control device. When the feeding industrial camera detects an integrated mesh sheet, the mesh discharging device stops operating; when the feeding industrial camera does not detect an integrated mesh sheet, the mesh discharging device starts operating to feed the integrated mesh sheet into the sintering furnace. When the discharging industrial camera detects an integrated mesh sheet, the mesh receiving device starts operating to receive the integrated mesh sheet from the sintering furnace; when the feeding industrial camera does not detect an integrated mesh sheet, the mesh receiving device stops operating.

[0101] A method for passive component wafer arrangement, sintering, and wafer collection, using an integrated passive component wafer arrangement, sintering, and wafer collection device, includes the following steps: S1. The net delivery and handling device 17 takes the net 411 from the net supply device 16 and then transports the net 411 to the net receiving device 11. S2. The net receiving device 11 clamps the net 411 and then moves the net 411 to the spreading area of ​​the spreading device 13. S3. The spreading device 13 spreads the passive component green blank on the carrier net 411, while the carrier net receiving device 11 makes the carrier net 411 gradually move away from the spreading device 13. S4. After the material is spread, the net receiving device 11 releases the net 411, the net stacking device 12 lifts the net 411 upwards, and the net receiving device 11 moves away from the net 411. If the mesh transfer device 14 is not carrying a mesh, the mesh stacking device 12 will place the currently lifted mesh 411 downwards onto the mesh transfer device 14. If the mesh transfer device 14 already has a carrier mesh, the carrier mesh stacking device 12 will stack the currently lifted carrier mesh 411 on top of the existing carrier mesh in the mesh transfer device 14 to obtain a carrier mesh stack 41. The net receiving device 11 returns to its initial position; S5. The mesh transfer device 14 moves the mesh stack 41 toward the mesh discharge device 15. S6. The cover net delivery and transport device 19 takes the cover net 42 from the cover net supply device 18 and then transports the cover net 42 to the net transfer device 14. The cover net 42 is placed on the carrier net stack 41 to obtain the integrated net 4. S7. The cover net delivery and transport device 19 then transfers the integrated net sheet 4 to the net sheet discharge device 15. S8. The mesh discharge device 15 transports the integrated mesh 4 to the sintering furnace 2. After a set sintering time, the passive element green body becomes the passive element ceramic body. The sintering furnace 2 then transports the integrated mesh 4 to the mesh receiving device 31. S9. The mesh receiving device 31 stops the integrated mesh 4 in the cover mesh removal area; S10, the cover net removal and conveying device 37 removes the cover net 42 from the integrated net sheet 4 and then conveys the cover net 42 to the cover net recycling device 36. At this time, the integrated net sheet 4 becomes the carrier net stack 41. S11, The mesh receiving device 31 transports the stacked mesh 41 to the mesh extraction and temporary storage device 32; S12. The carrier net extraction and temporary storage device 32 first extracts the carrier net stack 41 one by one, but does not extract the single carrier net located at the bottom. The single carrier net located at the bottom reaches the discharge port of the carrier net extraction and temporary storage device 32. When a single net moves from the outlet of the net extraction and storage device 32 to the net flipping and unloading device 33, and there is no net at the outlet of the net extraction and storage device 32, the extracted nets then arrive at the outlet of the net extraction and storage device 32 in sequence. S13. The carrier mesh flipping and unloading device 33 first clamps the carrier mesh 411, and then flips the carrier mesh 411, so that the passive component ceramic body falls from the carrier mesh 411 to the receiving and screening device 38. Then, the net-turning and unloading device 33 reverses the net and releases the net; S14. The net removal and conveying device 35 removes the net 411 from the net flipping and unloading device 33, and then conveys the net 411 to the net recycling device 34.

[0102] In summary, the sheet-laying machine replaces manual labor, automatically handling the conveyor belts, spreading the green passive component blanks onto them, stacking the spread conveyor belts to form conveyor belt stacks, placing a cover mesh on top of the conveyor belt stacks to form integrated conveyor belt sheets, which are then fed one by one into the sintering furnace. The green passive component blanks are sintered into passive component ceramic bodies. The sheet-receiving machine replaces manual labor, automatically receiving the integrated conveyor belt sheets one by one from the sintering furnace, recovering the cover mesh, extracting the temporarily stored conveyor belts from the conveyor belt stacks, and sequentially flipping and unloading individual conveyor belts before recovering the conveyor belts and screening the passive component ceramic bodies; thus improving production efficiency.

Claims

1. A passive component stacking, sintering, and stacking integrated equipment, characterized in that, include: Sheet stacker, sintering furnace, sheet receiving machine; The sheet-laying machine includes a wire mesh receiving device, a wire mesh stacking device, a spreading device, a wire mesh transfer device, a wire mesh discharge device, a wire mesh supply device, a wire mesh delivery and handling device, a cover wire mesh supply device, and a cover wire mesh delivery and handling device. The wire mesh delivery and handling device is located between the wire mesh supply device and the wire mesh receiving device. The wire mesh receiving device is located at the outlet of the spreading device. The wire mesh stacking device is located between the wire mesh receiving device and the wire mesh transfer device. The cover wire mesh delivery and handling device is located between the cover wire mesh supply device and the wire mesh transfer device. The wire mesh transfer device is located at the inlet of the wire mesh discharge device. The wire receiving machine includes a wire receiving device, a wire extraction and temporary storage device, a wire flipping and unloading device, a wire recycling device, a wire removal and conveying device, a cover wire recycling device, a cover wire removal and conveying device, and a receiving and screening device. The cover wire removal and conveying device is located between the wire receiving device and the cover wire recycling device. The wire extraction and temporary storage device is located between the wire receiving device and the wire flipping and unloading device. The wire removal and conveying device is located between the wire flipping and unloading device and the wire recycling device. The receiving and screening device is located at the outlet of the wire flipping and unloading device. The feed inlet of the sintering furnace is connected to the discharge outlet of the mesh discharge device, and the discharge outlet of the sintering furnace is connected to the feed inlet of the mesh receiving device.

2. The passive component stacking, sintering, and stacking integrated equipment according to claim 1, characterized in that: The mesh transfer device includes a mesh tray, a transfer transport block, a transfer guide rail, and a transfer displacement adjustment component. The transfer guide rail is fixedly connected to the sheet stacking machine frame. The transfer transport block is connected to the transfer guide rail through the transfer displacement adjustment component. The mesh tray is fixedly connected to the transfer transport block. The material receiving device includes a material receiving clamp, a material receiving conveying block, a material receiving guide rail, a material receiving displacement adjustment component, and a material receiving clamping adjustment component. The material receiving guide rail is fixedly connected to the sheet stacking machine frame. The material receiving conveying block is connected to the material receiving guide rail through the material receiving displacement adjustment component. The material receiving clamp is connected to the material receiving conveying block through the material receiving clamping adjustment component. The net stacking device includes a stacking base, a stacking tray, and a lifting and traversing adjustment component. The stacking base is fixedly connected to the sheet stacking frame, and the stacking tray is connected to the stacking base through the lifting and traversing adjustment component. The stacking tray can transfer the net from the receiving clamp to the net tray.

3. The passive component stacking, sintering, and wafer collection integrated equipment according to claim 2, characterized in that: The receiving clamp includes a front clamp and a rear clamp. The area between the front clamp and the rear clamp is a storage area for the netting. Both the front clamp and the rear clamp have a support part and a blocking part. The bottom end of the blocking part is fixedly connected to the outer side of the support part, and the top end of the blocking part has an inclined surface facing the storage area for the netting.

4. The passive component stacking, sintering, and wafer collection integrated equipment according to claim 2, characterized in that: The stacking pallet is divided into a left pallet and a right pallet, which are located on the left and right sides of the wire mesh tray, respectively. The left pallet and the right pallet can also pass through the wire mesh storage area. The edge of the mesh tray is fixedly provided with a limiting block, which is divided into a first left limiting block, a second left limiting block, a first right limiting block, and a second right limiting block. The left tray can pass through the first left limiting block and the second left limiting block, and the right tray can pass through the first right limiting block and the second right limiting block.

5. The passive component stacking, sintering, and stacking integrated equipment according to claim 2, characterized in that: The cover net delivery and handling device includes a delivery base, a spatial movement component, a robotic arm base plate, a delivery suction cup, a delivery lifting drive component, a claw, and a delivery clamping drive component. The delivery base is fixedly connected to the sheet-laying machine frame. The robotic arm base plate is connected to the delivery base via the spatial movement component. The delivery suction cup is connected to the robotic arm base plate via the delivery lifting drive component. The claw is connected to the robotic arm base plate via the delivery clamping drive component. The delivery suction cup is located between the two claws.

6. The passive component stacking, sintering, and wafer collection integrated equipment according to claim 5, characterized in that: The mesh discharge device includes a discharge base, a discharge conveying component, a mesh transfer block, and a transfer lifting drive component. The discharge base is fixedly connected to the mesh discharge frame, the discharge conveying component is fixedly connected to the discharge base, and the mesh transfer block is connected to the discharge base through the transfer lifting drive component. The two discharge conveying components are arranged at a distance from each other, and the mesh transfer block is located between the two discharge conveying components. The mesh transfer block is I-shaped, and the two claws can pass through the recesses on both sides of the mesh transfer block; The mesh tray is provided with openings around its perimeter, and the two claws can pass through the two openings respectively.

7. The passive component stacking, sintering, and wafer collection integrated equipment according to claim 1, characterized in that: The carrier wire extraction and temporary storage device includes a temporary storage base, a temporary storage transport component, a temporary storage lifting drive component, and a temporary storage suction cup. The temporary storage base is fixedly connected to the receiving frame, and the temporary storage suction cup is connected to the temporary storage base through the temporary storage lifting drive component. The temporary storage suction cup is located above the temporary storage transport component. The net-carrying flipping and unloading device includes an unloading base, an unloading working plate, an unloading hook, a hook drive assembly, a flipping shaft, and a flipping drive assembly. The unloading base is fixedly connected to the receiving frame, the unloading working plate is fixedly connected to the flipping shaft, the flipping shaft is connected to the unloading base through the flipping drive assembly, and the unloading hook is connected to the unloading working plate through the hook drive assembly. The unloading hook can not only avoid the feed inlet of the unloading working plate but also press down on the feed inlet of the unloading working plate.

8. The passive component stacking, sintering, and wafer collection integrated equipment according to claim 7, characterized in that: The load-carrying net flipping and unloading device also includes unloading baffles, which are fixedly connected to the unloading working plate. The unloading baffles and the unloading working plate form an acute angle, and the unloading baffles are spaced apart at the discharge port of the unloading working plate.

9. The passive component stacking, sintering, and collecting integrated equipment according to claim 7, characterized in that: The hook drive assembly includes a corner cylinder, the cylinder body of which is fixedly connected to the bottom surface of the unloading working plate, and the rotating shaft of which is fixedly connected to the unloading hook. When there is no net on the top surface of the unloading working plate, the unloading hook is located below the unloading working plate; when there is a net on the top surface of the unloading working plate and before it is flipped, the corner cylinder moves the unloading hook above the unloading working plate and presses down on the edge of the net.

10. A method for arranging, sintering, and collecting passive components, characterized in that, Using the passive component stacking, sintering, and stacking integrated equipment according to any one of claims 1 to 9 includes the following steps: S1. The net delivery and handling device takes the net from the net supply device and then transports the net to the net receiving device. S2. The net receiving device clamps the net and then moves the net to the spreading area of ​​the spreading device. S3. The spreading device spreads the green passive component onto the carrier net, while the carrier net receiving device gradually moves the carrier net away from the spreading device. S4. After the material is spread, the net receiving device releases the net, the net stacking device lifts the net upward, and the net receiving device moves away from the net. If the mesh transfer device has no mesh, the mesh stacking device will place the currently lifted mesh downwards onto the mesh transfer device. If the mesh transfer device already has a carrier mesh, the carrier mesh stacking device will place the currently lifted carrier mesh on top of the existing carrier mesh in the mesh transfer device to obtain a carrier mesh stack. The net receiving device returns to its initial position; S5. The mesh transfer device moves the mesh stack in the direction of the mesh discharge device; S6. The cover net delivery and transport device takes the cover net from the cover net supply device and then transports the cover net to the net sheet transfer device. The cover net is placed on the carrier net stack to obtain an integrated net sheet. S7. The cover net delivery and transport device then transfers the integrated net sheet to the net sheet discharge device; S8. The mesh discharge device transports the integrated mesh to the sintering furnace. After a set sintering time, the passive element green body becomes the passive element ceramic body. The sintering furnace then transports the integrated mesh to the mesh receiving device. S9. The mesh receiving device stops the integrated mesh in the cover mesh removal area; S10. The cover net removal and conveying device removes the cover net from the integrated net sheet and then conveys the cover net to the cover net recycling device. At this time, the integrated net sheet becomes a carrier net stack. S11. The mesh receiving device transports the stacked mesh to the mesh extraction and temporary storage device. S12. The carrier mesh extraction and temporary storage device first extracts the carrier mesh stack one by one, but does not extract the single carrier mesh located at the bottom. The single carrier mesh located at the bottom reaches the discharge port of the carrier mesh extraction and temporary storage device. When a single net moves from the outlet of the net extraction and storage device to the net flipping and unloading device, and when there is no net at the outlet of the net extraction and storage device, the extracted nets then arrive at the outlet of the net extraction and storage device in sequence. S13. The carrier mesh flipping and unloading device first clamps the carrier mesh, then flips the carrier mesh, and the passive component ceramic body falls from the carrier mesh to the receiving and screening device. Then, the net-turning and unloading device reverses the net and releases the net; S14. The net removal and conveying device removes the net from the net flipping and unloading device, and then conveys the net to the net recycling device.

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