Needle tooth feeding and discharging device applied to needle tooth grinding device

Abstract

The utility model relates to the technical field of automation, and provides a pin tooth feeding and discharging device applied to a pin tooth polishing device, which comprises a rack, a feeding mechanism and a discharging mechanism, the rack is connected with the pin tooth polishing device; the pin tooth grinding device comprises a feeding port and a discharging port. A first surface located above the rack is formed on the rack, the feeding mechanism is connected to the first surface of the rack, and the feeding mechanism communicates with a feeding port of the pin tooth grinding device; a second surface located in the rack is formed on the rack, the discharging mechanism is connected to the second surface of the rack, and the discharging mechanism communicates with a discharging opening of the pin tooth grinding device; the feeding mechanism and the discharging mechanism are integrally arranged on the rack, so that cooperation with the pin tooth grinding device can be completed through one feeding and discharging device, and the space utilization rate is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of automation, in particular to a needle tooth loading and unloading device applied to a needle tooth grinding device. Background Art

[0002] Needle roller bearings are roller bearings with cylindrical rollers. Relative to their diameter, the rollers are thin and long. Such rollers are called needle rollers or needle teeth. Needle roller bearings are equipped with thin and long rollers. Therefore, the radial structure is compact. When the inner diameter size and load capacity are the same as other types of bearings, the outer diameter is the smallest. It is particularly suitable for support structures with limited radial installation dimensions. In the production process of needle teeth, end surface grinding of needle teeth is an important process in needle tooth processing.

[0003] In the prior art, a loading device is usually provided at the front end of the grinding equipment, and a unloading device is provided at the rear end. The unloading device is further connected to a coding device to code the needle teeth, thereby forming a complete production line for the needle teeth. However, the arrangement of multiple devices results in a large space occupancy rate, making it difficult to effectively utilize the space. Utility Model Content

[0004] After long-term practice, it is found that needle teeth are often loaded and unloaded manually, or a complete loading and unloading process is realized by connecting loading equipment, unloading equipment, stacking equipment and packaging equipment in series. The former wastes labor costs, and the latter has a high space occupancy rate. The purpose of the utility model is to provide a needle tooth loading and unloading device applied to a needle tooth grinding device, so as to at least solve the above technical problems existing in the prior art.

[0005] In view of this, the utility model aims to propose a needle tooth loading and unloading device applied to a needle tooth grinding device, comprising: a frame, a loading mechanism and a unloading mechanism; the frame is connected to the needle tooth grinding device; the needle tooth grinding device comprises a feed port and a discharge port; the frame is formed with a first surface located above the frame, the loading mechanism is connected to the first surface of the frame, and the loading mechanism is communicated with the feed port of the needle tooth grinding device; the frame is formed with a second surface located inside the frame, the unloading mechanism is connected to the second surface of the frame, and the unloading mechanism is communicated with the discharge port of the needle tooth grinding device.

[0006] In one embodiment, the feeding mechanism includes a material storage component, a first conveyor belt and a feeding component; the material storage component is arranged on the first surface, the material storage component is used to accommodate needle teeth, and the material storage component can convey the needle teeth to the first conveyor belt; the first conveyor belt is arranged on the first surface, and the first conveyor belt is used to connect the material storage component and the feeding component; the first conveyor belt can convey the needle teeth to the feeding component, and the feeding component is connected to an end of the first conveyor belt different from the material storage component; the feeding component can convey the needle teeth to the feed port.

[0007] In one embodiment, the material storage assembly includes a material storage box and a first pushing assembly; the material storage box is used to accommodate needle teeth, and the material storage box is located on one side of the first conveyor belt; the first pushing assembly is connected to the first surface, and the first pushing assembly is located between the material storage box and the first conveyor belt; when the needle teeth fall from the material storage box to above the first pushing assembly, the first pushing assembly pushes the needle teeth to move toward the first conveyor belt.

[0008] In one embodiment, the loading assembly includes a first cylinder and a push plate; the first cylinder is fixed on one side of the first conveyor belt; the push plate is connected to the first cylinder, and the push plate includes an abutment portion and a pushing portion; the abutment portion is arranged toward the movement direction of the conveyor belt, and the needle teeth abut against the abutment portion under the drive of the conveyor belt; when the first cylinder drives the push plate to move away from the feed port, the abutment portion separates from the needle teeth; the needle teeth can move to the side of the pushing portion facing the feed port under the drive of the first conveyor belt, so that the first cylinder can drive the pushing portion to push the needle teeth.

[0009] In one embodiment, the unloading mechanism includes a second conveyor belt, a transfer material row and a coding mechanism; the second conveyor belt is arranged on the second surface, the second conveyor belt is connected to the discharge port, and can receive the needle teeth discharged from the discharge port; the end of the second conveyor belt facing away from the discharge port is connected to a second pushing component, and the second pushing component can push the needle teeth on the second conveyor belt to the transfer material row; when the transfer material row is full of needle teeth, the coding mechanism can transfer the needle teeth on the transfer material row.

[0010] In one embodiment, the transfer material row is connected to a moving module; the moving module can drive the transfer material row to move perpendicular to the direction of the conveyor belt.

[0011] In one embodiment, the coding mechanism is arranged in a frame, and the coding mechanism includes a driving member and a clamping member, and the driving member can drive the clamping member to move relative to the transfer material row; a third pushing component is connected to one side of the transfer material row, and the third pushing component can push the needle teeth to move toward the coding mechanism; when the transfer material row is full, the clamping member is driven by the driving member and is located on the side of the transfer material row that is away from the third pushing component, and the three pushing components are used to push one end of the needle tooth into the clamping member; the clamping member can clamp the needle tooth; the second surface is provided with a placement plane, and the placement plane is used for placing a placement box; the driving member can drive the clamping member to transfer the needle tooth to the placement box.

[0012] In one embodiment, a fourth pushing component is provided on one side of the placement plane; a roller group is provided on the side of the placement plane facing away from the fourth pushing component; a box separation mechanism is provided on any side of the placement plane different from the fourth pushing component and the roller group; the box separation mechanism is used to transport the placement box to the placement plane; when the needle teeth are fully accommodated in the placement box, the fourth pushing component can push the placement box to the roller group.

[0013] In one embodiment, the placement plane is provided with four limit plates, and each limit plate is connected to a second cylinder; when the placement box is located on the placement plane, the four limit plates are respectively abutted against the sides of the placement box; when the box separation mechanism transports the placement box to the placement plane and / or the fourth pushing assembly pushes the placement box to the roller group, the second cylinder can drive the limit plates away from the placement box.

[0014] In one embodiment, the box separation mechanism includes a supporting mechanism and a fifth pushing mechanism; the supporting mechanism is used to support the placement box, and the fifth pushing mechanism can push the placement box at the bottom layer of the placement box to the placement plane.

[0015] The utility model provides a needle tooth loading and unloading device applied to a needle tooth grinding device, comprising a frame, a loading mechanism and a unloading mechanism; the frame is connected to the needle tooth grinding device; the needle tooth grinding device comprises a feed port and a discharge port; the frame is formed with a first surface located above the frame, the loading mechanism is connected to the first surface of the frame, and the loading mechanism is communicated with the feed port of the needle tooth grinding device; the frame is formed with a second surface located inside the frame, the unloading mechanism is connected to the second surface of the frame, and the unloading mechanism is communicated with the discharge port of the needle tooth grinding device; by integrating the loading mechanism and the unloading mechanism on the frame, the coordination with the needle tooth grinding device can be completed through one loading and unloading device, thereby improving space utilization.

[0016] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The schematic implementation modes and descriptions of the present invention are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0018] Figure 1 This is a three-dimensional diagram of a needle tooth loading and unloading device applied to a needle tooth grinding device according to an embodiment of the utility model;

[0019] Figure 2 It is a front view of a needle tooth loading and unloading device applied to a needle tooth grinding device according to an embodiment of the utility model;

[0020] Figure 3 This is a diagram of a material storage component of a needle tooth loading and unloading device applied to a needle tooth grinding device in an embodiment of the utility model;

[0021] Figure 4 This is a diagram of a first pushing component of a needle tooth loading and unloading device applied to a needle tooth grinding device according to an embodiment of the utility model;

[0022] Figure 5 This is a structural diagram of a material discharging mechanism of a needle tooth discharging and discharging device applied to a needle tooth grinding device in an embodiment of the utility model;

[0023] Figure 6 For the implementation of the utility model Figure 5 Middle A is a partial enlarged view;

[0024] Figure 7 For the implementation of the utility model Figure 5 Partial enlargement of B.

[0025] Explanation of the accompanying drawings: 1. frame; 11. first surface; 12. second surface; 2. feeding mechanism; 21. material storage component; 211. material storage box; 212. first pushing component; 213. adjustment button; 22. first conveyor belt; 23. feeding component; 231. first cylinder; 232. push plate; 3. unloading mechanism; 31. second conveyor belt; 32. transfer material row; 321. second pushing component; 322. third pushing component; 323. limiting component; 33. coding mechanism; 331. driving member; 332. clamping member; 3321. clamping cylinder; 34. moving module; 35. fourth pushing component; 36. roller group; 37. box separation mechanism; 371. supporting mechanism; 372. fifth pushing mechanism; 4. needle tooth grinding device; 41. feed port; 42. discharge port. DETAILED DESCRIPTION

[0026] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0027] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0028] It should be noted that the terms "first", "second", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so as to describe the embodiments of the utility model described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices; "fixed" or "fixed connection" generally refers to common mechanical connection methods, such as threaded connection, welding or bonding, etc.

[0029] Figure 1 This is a three-dimensional diagram of a needle tooth loading and unloading device applied to a needle tooth grinding device according to an embodiment of the utility model; please refer to Figure 1 ;

[0030] In view of this, the utility model aims to propose a needle tooth loading and unloading device applied to a needle tooth grinding device 4, comprising: a frame 1, a loading mechanism 2 and a unloading mechanism 3; the frame 1 is connected to the needle tooth grinding device 4; the needle tooth grinding device 4 includes a feed port 41 and a discharge port 42; the frame 1 is formed with a first surface 11 located above the frame 1, the loading mechanism 2 is connected to the first surface 11 of the frame 1, and the loading mechanism 2 is communicated with the feed port 41 of the needle tooth grinding device 4; the frame 1 is formed with a second surface 12 located inside the frame 1, the unloading mechanism 3 is connected to the second surface 12 of the frame 1, and the unloading mechanism 3 is communicated with the discharge port 42 of the needle tooth grinding device 4.

[0031] By integrating the loading mechanism 2 and the unloading mechanism 3 on the frame 1, the cooperation with the needle tooth grinding device 4 can be completed through one loading and unloading device, thereby improving the space utilization rate.

[0032] In the embodiment of the utility model, the frame 1 refers to the main component of the needle tooth loading and unloading device. The main structure of the frame 1 is a frame-type mechanism. The frame 1 is formed with a first surface 11 and a second surface 12. The first surface 11 refers to the uppermost surface of the frame 1, specifically, it can be a plane close to the feed port 41. The feeding operation is realized by arranging a loading mechanism 2 on the first surface 11 to cooperate with the feed port 41; the second surface 12 can be the surface inside the frame 1; the unloading mechanism 3 is arranged on the second surface 12 to cooperate with the discharge port 42 to realize the discharge operation; thereby, the loading and unloading actions are integrated at different heights in the same space, thereby improving the integration of the device.

[0033] Figure 2It is a front view of a needle tooth loading and unloading device applied to a needle tooth grinding device according to an embodiment of the utility model; Figure 3 This is a diagram of a material storage component of a needle tooth loading and unloading device applied to a needle tooth grinding device in an embodiment of the utility model; Figure 4 This is a diagram of the first push assembly of a needle tooth loading and unloading device applied to a needle tooth grinding device according to an embodiment of the utility model; please refer to Figure 2 , Figure 3 and Figure 4 ;

[0034] In one embodiment, the feeding mechanism 2 includes a material storage component 21, a first conveyor belt 22 and a feeding component 23; the material storage component 21 is arranged on the first surface 11, the material storage component 21 is used to accommodate the needle teeth, and the material storage component 21 can convey the needle teeth to the first conveyor belt 22; the first conveyor belt 22 is arranged on the first surface 11, and the first conveyor belt 22 is used to connect the material storage component 21 and the feeding component 23; the first conveyor belt 22 can convey the needle teeth to the feeding component 23, and the feeding component 23 is connected to an end of the first conveyor belt 22 different from the material storage component 21; the feeding component 23 can convey the needle teeth to the feed port 41.

[0035] In the embodiment of the practical information, the feeding mechanism 2 is provided with a storage component 21, which is arranged on one side of the first conveyor belt 22, so as to transport the needle teeth for the first conveyor belt 22, so that the first conveyor belt 22 transports the needle teeth to the feed port 41, and the storage component 21 is used to accommodate the needle teeth; specifically, the storage component 21 includes a plurality of storage boxes 211 arranged side by side, and the storage box 211 is used to accommodate the needle teeth. Specifically, three storage boxes 211 can be provided. The storage box 211 is arranged at a first angle with the first surface 11, so that the needle teeth in the storage box 211 can move toward the first conveyor belt 22 under the action of gravity; the storage box 211 is used to accommodate the needle teeth, wherein adjustment buttons 213 can be provided on both sides of the storage box 211, and the adjustment buttons 213 are used to adjust the width of the storage box 211, so that the storage box 211 can be used for different needle teeth. Among them, the material storage box 211 is also connected to a clamping plate, which is used to clamp the needle teeth in the material storage box 211; specifically, there is a second angle between the clamping plate and the first surface 11, and the second angle is greater than the first angle; thereby, a height that is only enough for one needle tooth to pass through can be formed at the front end of the material storage box 211 without affecting the needle tooth capacity of the rear section of the material storage box 211. The material storage component 21 also includes a first push component 212; corresponding to the material storage box 211, the first push component 212 can also be three; the first push component 212 is connected to the first surface 11, and the first push component 212 is located between the material storage box 211 and the first conveyor belt 22; when the needle teeth fall from the material storage box 211 to the top of the first push component 212, the first push component 212 pushes the needle teeth to move toward the first conveyor belt 22; wherein, the first push component 212 includes a cylinder and a first push plate, the cylinder pushes the first push plate, and the width of the first push plate is slightly smaller than the diameter of the needle teeth, so that when the cylinder pushes the first push plate toward the needle teeth, the needle teeth can be pushed onto the first conveyor belt 22. wherein, during the movement of the first conveyor belt 22, the three material storage boxes 211 are fed in sequence. Specifically, when all the needle teeth in the first material storage box 211 are fed to the conveyor belt, the controller controls the second material storage box 211 to feed. wherein, the placement of the needle teeth in the material storage box 211 can be completed by the staff. The provision of three material storage boxes 211 can effectively ensure the continuity of material feeding and avoid interruption of material feeding caused by material change. Further, a sensor can be provided in the middle of the first conveyor belt 22, and the sensor can detect that the first conveyor belt 22 is full of material, and control the material storage box 211 that is feeding material to stop feeding.

[0036] The first conveyor belt 22 is formed with two ends, one end is connected to the storage assembly 21 to receive the needle teeth from the storage assembly 21; the other end is connected to the feed port 41 to convey the needle teeth to the feed port 41 through the loading mechanism 2; wherein, a baffle can be provided on the first conveyor belt 22, and the baffle can be located on both sides of the conveyor belt, thereby limiting the needle teeth, so that the needle teeth move in a straight line toward the loading mechanism 2.

[0037] The feeding mechanism 2 may include a proximity switch, and the feeding mechanism 2 also includes a first cylinder 231 and a push plate 232; the first cylinder 231 is fixed on one side of the first conveyor belt 22; the push plate 232 is connected to the first cylinder 231, and the push plate 232 includes an abutment portion and a push portion; the abutment portion and the push portion may be in an inverted "L" shape, the abutment portion is arranged toward the moving direction of the conveyor belt, and the needle teeth abut against the abutment portion under the drive of the conveyor belt; when the proximity switch detects that there is a needle tooth approaching, the first cylinder 231 drives the push plate 232 away from the feed port 41, so that the abutment portion is separated from the needle teeth and does not block the needle teeth. The needle teeth move between the push portion and the feed port 41 under the drive of the first conveyor belt 22; the push portion moves toward the feed port 41 under the drive of the first cylinder 231, and pushes the needle teeth in front of the push portion into the feed port 41, at which time the abutment portion on the side abuts against the subsequent needle teeth again to prevent the needle teeth from entering the bottom of the cylinder and causing the cylinder to get stuck.

[0038] Figure 5 This is a structural diagram of a material discharging mechanism of a needle tooth discharging and discharging device applied to a needle tooth grinding device in an embodiment of the utility model; Figure 6 For the implementation of the utility model Figure 5 Middle A is a partial enlarged view;

[0039] Figure 7 For the implementation of the utility model Figure 5 Partial enlarged view of middle B. Please refer to Figure 5 , Figure 6 and Figure 7 ;

[0040] In one embodiment, the unloading mechanism 3 includes a second conveyor belt 31, a transfer material row 32 and a coding mechanism 33; the second conveyor belt 31 is arranged on the second surface 12, and the second conveyor belt 31 is connected to the discharge port 42, and can receive the needle teeth discharged from the discharge port 42; the end of the second conveyor belt 31 facing away from the discharge port 42 is connected to the second pushing component 321, and the second pushing component 321 can push the needle teeth on the second conveyor belt 31 to the transfer material row 32; when the transfer material row 32 is full of needle teeth, the coding mechanism 33 can transfer the needle teeth on the transfer material row 32.

[0041] In the disclosed embodiment, the unloading mechanism 3 includes a second conveyor belt 31; the second conveyor belt 31 is arranged on the second surface 12, and the second conveyor belt 31 is connected to the discharge port 42, and can receive the needle teeth discharged from the discharge port 42; after the needle teeth are polished in the polishing device, they enter the second conveyor belt 31 through the discharge port 42, and the second conveyor belt 31 can be provided with a baffle so that the needle teeth can be arranged in a straight line to enter the subsequent process. Specifically, a V-shaped baffle can be set at the position corresponding to the discharge port 42 to prevent the needle teeth from detaching from the second conveyor belt 31 under the action of gravity.

[0042] The transfer material row 32 is located at one end of the second conveyor belt 31 away from the discharge port 42; the transfer material row 32 is a tray structure provided with a plurality of semicircular grooves; the transfer material row 32 is connected to a moving module 34; the moving module 34 can drive the transfer material row 32 to move perpendicular to the conveyor belt direction. The moving module 34 can be a servo module, and the material row is driven to move by the moving module 34 so that the needle teeth can fall into each semicircular groove in the transfer material row 32 in sequence. Specifically, a second pushing component 321 and a matching limiting component 323 can be provided on both sides of the second conveyor belt 31; the second pushing component 321 can push the needle teeth on the second conveyor belt 31 to the transfer material row 32; specifically, the moving module 34 moves one unit so that the empty semicircular groove is located on the needle tooth movement path, and the needle teeth are pushed by the second pushing component 321 so that the needle teeth fall into the semicircular groove. Further, the needle teeth can be stably entered into the semicircular groove by the matching limiting component 323. Specifically, the second pushing component 321 can be a cylinder and a second push plate 232, and the movement direction of the cylinder is perpendicular to the movement direction of the second conveyor belt 31 and is set toward the needle teeth. The cylinder pushes the second push plate 232 forward to push the needle teeth off the second conveyor belt 31. Among them, the matching limit component 323 can be a vertically arranged cylinder and a limit plate. When the second pushing component 321 pushes the needle teeth, the cylinder drives the limit plate to fall and fall onto the transfer material row 32 to ensure that the needle teeth will not enter other grooves under the action of potential energy. Specifically, the limit plate can be a structure with a semicircular side and a flat side, so as to avoid interference with the transfer material row 32 equipped with needle teeth when falling. When the transfer material row 32 is full of needle teeth, the coding mechanism 33 can transport the needle teeth on the transfer material row 32. Specifically, the coding mechanism 33 is arranged in the frame 1, and the coding mechanism 33 includes a driving member 331 and a clamping member 332; one side of the transfer material row 32 is connected to a third pushing component 322, and the third pushing component 322 can push the needle teeth to move toward the coding mechanism 33. Specifically, when the middle transfer material row 32 is full of needle teeth, the clamping member 332 is driven by the driving member 331 and is located on the side of the middle transfer material row 32 facing away from the third pushing assembly 322. The three pushing assemblies are used to push one end of the needle teeth into the clamping member 332. Specifically, the driving member 331 can be a servo module, which is used to control the movement of the clamping member 332 in the vertical and horizontal directions. The clamping member 332 includes a mechanical arm and a clamping cylinder 3321. The mechanical arm can adjust the angle of the clamping cylinder 3321 so that the clamping cylinder 3321 moves to the same direction parallel to the middle transfer material row 32. The clamping cylinder 3321 in a horizontal state is driven by the driving mechanism to abut against the middle transfer material row 32. The third pushing assembly 322 pushes the needle teeth into the clamping cylinder 3321, and the clamping cylinder 3321 can clamp the needle teeth. The setting of the third pushing assembly 322 can arrange the needle teeth neatly to facilitate the subsequent coding. The third pushing assembly 322 includes a third cylinder and a third pushing plate 232 .

[0043] Furthermore, the second surface 12 is provided with a placement plane for placing a placement box; the driving member 331 can drive the clamping member 332 to transfer the needle teeth to the placement box. Under the drive of the driving member 331, the clamping member 332 is located above the placement box, and the clamping cylinder 3321 is controlled to relax so that the needle teeth enter the clamping box.

[0044] A fourth push assembly 35 is provided on one side of the placement plane; a roller group 36 is provided on the side of the placement plane facing away from the fourth push assembly 35; the fourth push assembly 35 includes a fourth cylinder and a fourth push plate 232. When the placement box is full of needle teeth, the fourth push plate 232 pushes the placement box with needle teeth to the roller group 36, wherein the roller group 36 may be a non-powered roller for placing the loaded placement box. The roller group 36 may be divided into a first section and a second section, wherein the first section is composed of a long roller, and the second section is realized by short rollers provided on both sides. A groove may be provided between the two short rollers of the second section, and the groove is used for workers to take the placement box and for the palm to pass through, so as to avoid interference between the palm and the roller, and to facilitate taking.

[0045] A box separation mechanism 37 is provided on any side of the placement plane different from the fourth push assembly 35 and the roller assembly 36; the box separation mechanism 37 is used to transport the placement box to the placement plane; the box separation mechanism 37 includes a support mechanism 371 and a fifth push mechanism 372; the support mechanism 371 is used to support the placement box, and the fifth push can push the placement box at the bottom of the placement box to the placement plane. Specifically, the support mechanism 371 includes a fixed support mechanism 371 and a movable support mechanism 371; wherein the fixed support mechanism 371 is provided around the placement box, specifically, heightening steps are provided on both sides of the placement box, and the fixed support mechanism 371 is provided on the heightening steps, so that at least a height of the placement box is formed between the table and the support mechanism 371 to avoid interfering with the movement of the placement box; wherein the support mechanism 371 can be a plurality of brackets, which are respectively provided around the placement box. The movable support mechanism 371 is used to cooperate with the fifth pushing mechanism 372 for resetting. When the fifth pushing mechanism 372 pushes the bottommost placement box on the table to the placement position, the movable support mechanism 371 is used to lift the placement box to the suspended position so that the fifth pushing mechanism 372 can be reset. Specifically, the fifth pushing mechanism 372 includes a rodless cylinder and a push arm. The thickness of the push arm can be slightly smaller than the thickness of the placement box. Specifically, the movable support mechanism 371 includes a bottom support assembly and two side support assemblies, both of which are composed of cylinders and abutment plates. The bottom support assembly is arranged on the bottom surface of the frame 1. After the placement box is raised to a specified position by the cylinder and the abutment plate, the two side support assemblies drive the abutment plates to abut the bottom of the placement box through the cylinder to fix the placement box at a specified height, and then reset by the bottom support assembly to form a channel for the push arm to reset. When the push arm is reset, it is reset by the cylinders on both sides so that the placement box falls to the table. The table can be a bottom plate for the integrated material of the lower layer.

[0046] Among them, the placement plane is provided with four limit plates, each of which is connected to a second cylinder; when the placement box is located on the placement plane, the four limit plates are respectively in contact with the side of the placement box; when the box separation mechanism 37 transports the placement box to the placement plane and / or the fourth pushing assembly 35 pushes the placement box to the roller group 36, the second cylinder can drive the limit plate away from the placement box. Specifically, when the box separation mechanism 37 transports the placement box to the placement plane, the second cylinder facing the box separation mechanism 37 drives the corresponding placement box to move to the bottom of the second plane to avoid blocking the placement box, and forms a motion channel from the box separation mechanism 37 to the placement platform on the table. When the fourth pushing assembly 35 pushes the placement box to the roller group 36, at least two cylinders in the motion direction are used to control the limit block to move to the bottom of the second plane to avoid blocking the placement box. Among them, since the fourth push plate 232 is often smaller than the placement box, the limit block facing the fourth push plate 232 can also be set by size so that there is no interference between the fourth push plate 232 and the limit block. Furthermore, a pressure plate may be provided on the top of the placement box, and the pressure plate is controlled by the cylinder. When the placement box is located on the placement platform, the pressure plate is used to abut against the upper surface of the placement box to fix the placement box on the placement platform. Specifically, in the actual production process, when the placement box is located on the placement platform and the material coding mechanism 33 is still in the material coding state, the limit plate and the pressure plate are both in a clamping position under the action of their respective cylinders. When the material coding in the placement box is full, the pressure plate and the limit plate are both in a reset state under the action of their respective cylinders, so that the placement box can enter the roller group 36, and the new placement box can enter the placement platform under the push of the box separation mechanism 37. Among them, a sensor is provided in the placement platform to sense whether there is a placement box in the placement platform. If there is no placement box, the box separation mechanism 37 is controlled by the controller to transport the placement box to the placement platform.

[0047] In addition, the coding mechanism 33 is also provided with an abutment plate, which is used to abut against one side of the needle teeth when the needle teeth are placed, so that the needle teeth will not fall over and the needle teeth can be kept neat.

[0048] It should be noted that, for the above-mentioned method embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps can be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0049] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0050] In the several embodiments provided by the present utility model, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are only schematic, such as the division of the units, which is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection of devices or units can be electrical or other forms.

[0051] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0052] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0053] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Applied to such an understanding, the technical solution of the utility model, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, a mobile terminal, a server or a network device, etc.) to execute all or part of the steps of the method described in each embodiment of the utility model.

[0054] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A needle tooth loading and unloading device used in a needle tooth grinding device, characterized in that: include: A frame (1), a loading mechanism (2) and a unloading mechanism (3); The frame (1) is connected to a needle tooth grinding device (4); the needle tooth grinding device (4) comprises a feed port (41) and a discharge port (42); The frame (1) is formed with a first surface (11) located above the frame (1), the feeding mechanism (2) is connected to the first surface (11) of the frame (1), and the feeding mechanism (2) is communicated with a feeding port (41) of the needle tooth grinding device (4); The frame (1) is formed with a second surface (12) located inside the frame (1), the unloading mechanism (3) is connected to the second surface (12) of the frame (1), and the unloading mechanism (3) is connected to the discharge port (42) of the needle tooth grinding device (4).

2. The needle tooth loading and unloading device for a needle tooth grinding device according to claim 1, characterized in that: The feeding mechanism (2) comprises a material storage component (21), a first conveyor belt (22) and a feeding component (23); The material storage assembly (21) is arranged on the first surface (11), the material storage assembly (21) is used for accommodating the needle teeth, and the material storage assembly (21) can transport the needle teeth to the first conveyor belt (22); The first conveyor belt (22) is arranged on the first surface (11), and the first conveyor belt (22) is used to connect the material storage component (21) and the material loading component (23); the first conveyor belt (22) can transport the needle teeth to the material loading component (23), The feeding component (23) is connected to an end of the first conveyor belt (22) that is different from the material storage component (21); the feeding component (23) is capable of conveying the needle teeth to the feed port (41).

3. The needle tooth loading and unloading device for a needle tooth grinding device according to claim 2, characterized in that: The material storage component (21) comprises a material storage box (211) and a first pushing component (212); The material storage box (211) is used for accommodating needle teeth, and the material storage box (211) is located on one side of the first conveyor belt (22); The first pushing component (212) is connected to the first surface (11), and the first pushing component (212) is located between the material storage box (211) and the first conveyor belt (22); When the needle teeth fall from the material storage box (211) to above the first pushing assembly (212), the first pushing assembly (212) pushes the needle teeth to move toward the first conveyor belt (22).

4. The needle tooth loading and unloading device for a needle tooth grinding device according to claim 2, characterized in that: The loading assembly (23) includes a first cylinder (231) and a push plate (232); The first cylinder (231) is fixed on one side of the first conveyor belt (22); The push plate (232) is connected to the first cylinder (231), and the push plate (232) comprises an abutting portion and a pushing portion; The abutment portion is arranged toward the moving direction of the conveyor belt, and the needle teeth abut against the abutment portion under the drive of the conveyor belt; When the first cylinder (231) drives the push plate (232) to move away from the feed port (41), the abutment portion separates from the needle teeth; the needle teeth can move to the side of the push portion facing the feed port (41) under the drive of the first conveyor belt (22), so that the first cylinder (231) can drive the push portion to push the needle teeth.

5. The needle tooth loading and unloading device for a needle tooth grinding device according to claim 1, characterized in that: The material unloading mechanism (3) comprises a second conveyor belt (31), a transfer material row (32) and a material stacking mechanism (33); The second conveyor belt (31) is arranged on the second surface (12), and the second conveyor belt (31) is connected to the discharge port (42) and can receive the needle teeth discharged from the discharge port (42); One end of the second conveyor belt (31) facing away from the discharge port (42) is connected to a second pushing component (321), and the second pushing component (321) is capable of pushing the needle teeth on the second conveyor belt (31) to the intermediate transfer row (32); When the intermediate material transfer row (32) is fully loaded with needle teeth, the material encoding mechanism (33) can transfer the needle teeth on the intermediate material transfer row (32).

6. The needle tooth loading and unloading device for a needle tooth grinding device according to claim 5, characterized in that: The intermediate material transfer row (32) is connected to a movable module (34); The moving module (34) can drive the transfer material row (32) to move perpendicularly to the direction of the conveyor belt.

7. The needle tooth loading and unloading device for a needle tooth grinding device according to claim 5, characterized in that: The material encoding mechanism (33) is arranged in the frame (1), and comprises a driving member (331) and a clamping member (332), wherein the driving member (331) can drive the clamping member (332) to move relative to the intermediate transfer material row (32); A third pushing component (322) is connected to one side of the intermediate material transfer row (32), and the third pushing component (322) is capable of pushing the needle teeth to move toward the coding mechanism (33); When the intermediate material row (32) is fully loaded, the clamping member (332), driven by the driving member (331), is located on the side of the intermediate material row (32) facing away from the third pushing assembly (322), and the third pushing assembly is used to push one end of the needle tooth into the clamping member (332); the clamping member (332) is capable of clamping the needle tooth; The second surface (12) is provided with a placement plane, and the placement plane is used for placing a placement box; the driving member (331) can drive the clamping member (332) to transfer the needle teeth to the placement box.

8. The needle tooth loading and unloading device for a needle tooth grinding device according to claim 7, characterized in that: A fourth pushing assembly (35) is disposed on one side of the placement plane; a roller assembly (36) is disposed on the side of the placement plane facing away from the fourth pushing assembly (35); A box separation mechanism (37) is provided on any side of the placement plane that is different from the fourth pushing component (35) and the roller group (36); The box separation mechanism (37) is used to transport the placement box to the placement plane; When the needle teeth are completely accommodated in the placement box, the fourth pushing component (35) can push the placement box to the roller assembly (36).

9. The needle tooth loading and unloading device for a needle tooth grinding device according to claim 8, characterized in that: The placement plane is provided with four limit plates, each of which is connected to a second cylinder; When the placement box is located on the placement plane, the four limiting plates are respectively in contact with the side surfaces of the placement box; When the box separation mechanism (37) transports the placement box to the placement plane and / or the fourth pushing component (35) pushes the placement box to the roller group (36), the second cylinder can drive the limiting plate to move away from the placement box.

10. The needle tooth loading and unloading device for a needle tooth grinding device according to claim 8, characterized in that: The box separation mechanism (37) comprises a supporting mechanism (371) and a fifth pushing mechanism (372); The supporting mechanism (371) is used to support the placement box, and the fifth push can push a placement box at the bottom layer of the placement box to the placement plane.

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