Ceramic sheet punching device

Abstract

The utility model discloses a ceramic sheet punching device which comprises a conveying mechanism, a plurality of material carrying mechanisms, a feeding mechanism and a punching mechanism, and the conveying mechanism comprises a conveying belt arranged in a closed mode; the material carrying mechanisms are fixedly arranged on the conveying belt at intervals in the conveying direction of the conveying belt. The feeding mechanism is arranged at the upstream end of the conveying belt and comprises a feeding bin and a pushing assembly, the feeding bin is provided with a feeding cavity used for stacking and placing the ceramic sheets, and the pushing assembly is connected with the ceramic sheets on the lowermost layer so as to push the ceramic sheets on the lowermost layer to the carrying mechanism; the punching mechanism is arranged at the downstream end of the conveying belt and used for punching the ceramic sheets on the material carrying mechanism. The automatic feeding and discharging device has the advantages that manual feeding and discharging are not needed any more, when ceramic sheets are punched in a large scale, time consumed for feeding and discharging can be shortened, and machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic substrate processing equipment, in particular to a ceramic slice punching device. Background Art

[0002] With the advent of the era of integration of various electronic devices, electronic equipment has put forward higher requirements for circuit miniaturization, high density, multifunctionality, high reliability, high speed and high power. Because co-fired multi-layer ceramic substrates can meet many requirements of electronic equipment for circuits, they have been widely used in recent years.

[0003] Co-fired multilayer ceramic substrates can be divided into high-temperature co-fired multilayer ceramic (HTCC) substrates and low-temperature co-fired multilayer ceramic (LTCC) substrates. Ceramic powder and organic binders are mixed in a certain proportion to form a viscous slurry, which is cast into a raw ceramic tape by a scraper method and cut into ceramic sheets according to the designed size. Then, according to the design requirements of the circuit, the ceramic sheets are punched by drilling, punching, laser punching and other methods. The existing ceramic sheet punching device (such as a laser processing device with an adsorption structure disclosed in application number 201420143915.3) requires manual loading and unloading. When punching ceramic sheets on a large scale, it takes a lot of time to load and unload, and the efficiency is low. Utility Model Content

[0004] The purpose of the utility model is to overcome the above-mentioned technical deficiencies and propose a ceramic sheet punching device to solve the technical problems in the prior art that the ceramic sheet punching device needs to be manually loaded and unloaded, and when punching ceramic sheets on a large scale, it will take a long time to load and unload, resulting in low efficiency.

[0005] In order to achieve the above technical purpose, the technical solution of the utility model provides a ceramic sheet punching device, comprising:

[0006] A conveying mechanism, which includes a conveyor belt arranged in a closed manner;

[0007] A plurality of material loading mechanisms are fixedly arranged on the conveyor belt at intervals along the conveying direction of the conveyor belt;

[0008] A loading mechanism is arranged at the upstream end of the conveyor belt, and comprises a loading bin and a pushing assembly. The loading bin has a loading cavity for stacking ceramic sheets, and the pushing assembly is connected to the ceramic sheets of the bottom layer to push the ceramic sheets of the bottom layer onto the loading mechanism;

[0009] The punching mechanism is arranged at the downstream end of the conveyor belt and is used for punching holes in the ceramic slices on the loading mechanism.

[0010] Furthermore, the loading mechanism includes a loading trough, the size of the loading trough is the same as the size of the ceramic slice, and the ceramic slice is placed in the loading trough.

[0011] Furthermore, there are two conveyor belts, which are arranged opposite to each other and at intervals, and both ends of the loading trough are respectively fixed on the two conveyor belts. The conveying mechanism also includes a driving component, which is connected to the two conveyor belts and is used to drive the two conveyor belts to perform circular reciprocating motion.

[0012] Furthermore, both ends of the loading trough perpendicular to the conveying direction of the conveying mechanism are opened.

[0013] Furthermore, the conveying mechanism also includes two side plates, which are arranged on the outside of the two conveyor belts along the conveying direction of the conveying mechanism and are respectively slidably abutted against the two ends of the loading trough, and a notch is opened at the upstream end of one of the side plates.

[0014] Furthermore, the conveying mechanism also includes two support members, both of which are closed structures and are adapted to the conveyor belts. The two support members are respectively arranged on the inner sides of the two conveyor belts and are fixedly connected to the corresponding side plates. The upper surfaces of the two support members are in sliding contact with the loading trough.

[0015] Furthermore, the loading mechanism also includes a loading plate, at least one guide rod, at least one elastic member and a mounting plate, the loading plate is slidably arranged in the loading trough, and the top of the loading trough is used to place ceramic sheets, each of the guide rods is vertically arranged, the upper end of each of the guide rods is fixedly connected to the loading plate, the lower end of each of the guide rods slides through the bottom of the loading trough and extends to the outside of the loading trough, each of the elastic members is arranged in the loading trough and is located below the loading plate, both ends of each of the elastic members are fixedly connected to the loading trough and the loading plate, so that the loading plate is located in the loading trough, and the mounting plate is arranged directly below the loading trough and is fixedly connected to the bottom of each of the guide rods.

[0016] Furthermore, a discharge port penetrating the feeding cavity is provided on the side wall of the feeding bin, and the discharge port is communicated with the notch.

[0017] Furthermore, the pushing assembly includes a pushing plate and a first telescopic driving member, the pushing plate slides through the discharge port, and the output end of the first telescopic driving member is fixedly connected to one end of the pushing plate to drive the pushing plate to move along a conveying direction perpendicular to the conveyor belt.

[0018] Furthermore, the ceramic sheet punching device also includes a positioning mechanism, which is arranged at the downstream end of the conveying mechanism and corresponds to the punching mechanism, and is used to position the ceramic sheet in the loading trough moved to the punching mechanism.

[0019] Compared with the prior art, the beneficial effects of the utility model include: when in use, the ceramic sheets to be punched are stacked and placed in the loading chamber, and the pushing assembly is controlled so that the pushing assembly can be connected to the ceramic sheets on the bottom layer, and the ceramic sheets on the bottom layer are pushed onto the loading mechanism to realize the loading process, and each loading mechanism is transported to the punching mechanism in turn by the conveyor belt, and the ceramic sheets on the loading mechanism can be punched through the punching mechanism, and the ceramic sheets after punching continue to be transported downward. Since the conveyor belt is a closed setting, when the loading mechanism is transported to the bottom of the conveyor belt, the ceramic sheets on the loading mechanism fall under the action of their own gravity, realizing the unloading process, and manual loading and unloading is no longer required. When punching ceramic sheets on a large scale, the time spent on loading and unloading can be shortened, thereby improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of a ceramic sheet punching device provided by the utility model;

[0021] Figure 2 yes Figure 1 A cross-sectional view of a ceramic sheet punching device;

[0022] Figure 3 yes Figure 2 The enlarged view of A in FIG.

[0023] Figure 4 yes Figure 2 The enlarged view of point B in FIG.

[0024] In the figure: 100 - conveying mechanism, 110 - conveyor belt, 120 - driving assembly, 121 - driving shaft, 122 - driven shaft, 123 - driving sprocket, 124 - driven sprocket, 125 - rotating driving member, 130 - side plate, 131 - notch, 140 - support member, 200 - loading mechanism, 210 - loading trough, 220 - loading plate, 230 - guide rod, 240 - elastic member, 250 - mounting plate, 300 - feeding mechanism, 310 - feeding bin, 311 - feeding cavity, 312 - discharge port, 320 - pushing assembly, 321 - pushing plate, 322 - first telescopic driving member, 400 - positioning mechanism, 410 - pressing member, 420 - second telescopic driving member. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0026] The utility model provides a ceramic sheet punching device, the structure of which is as follows: Figure 1 - Figure 3 As shown, it includes a conveying mechanism 100, a plurality of loading mechanisms 200, a feeding mechanism 300 and a punching mechanism, wherein the conveying mechanism 100 includes a closed conveyor belt 110; each of the loading mechanisms 200 is fixedly arranged on the conveyor belt 110 at intervals along the conveying direction of the conveyor belt 110; the feeding mechanism 300 is arranged at the upstream end of the conveyor belt 110, and includes a feeding bin 310 and a pushing assembly 320, the feeding bin 310 has a feeding cavity 311 for stacking ceramic sheets, the pushing assembly 320 is connected to the ceramic sheets of the bottom layer to push the ceramic sheets of the bottom layer onto the loading mechanism 200; the punching mechanism is arranged at the downstream end of the conveyor belt 110, and is used to punch holes in the ceramic sheets on the loading mechanism 200.

[0027] When in use, the ceramic sheets to be punched are stacked and placed in the loading chamber 311. The pushing assembly 320 is manipulated so that the pushing assembly 320 can be connected to the ceramic sheets on the bottom layer, and the ceramic sheets on the bottom layer are pushed onto the loading mechanism 200 to realize the loading process. Each loading mechanism 200 is transported to the punching mechanism in turn by the conveyor belt 110, and the ceramic sheets on the loading mechanism 200 can be punched through the punching mechanism. After the punching is completed, the ceramic sheets continue to be conveyed downward. Since the conveyor belt 110 is a closed setting, when the loading mechanism 200 is transported to the bottom of the conveyor belt 110, the ceramic sheets on the loading mechanism 200 fall under the action of their own gravity to realize the unloading process. Manual loading and unloading is no longer required. When punching ceramic sheets on a large scale, the time spent on loading and unloading can be shortened, thereby improving processing efficiency.

[0028] As a preferred embodiment, please refer to Figure 2 The loading mechanism 200 includes a loading trough 210 , the size of which is the same as that of the ceramic sheet. The loading trough 210 is used to place the ceramic sheet and perform preliminary positioning on the ceramic sheet.

[0029] As a preferred embodiment, please refer to Figure 2 and Figure 4There are two conveyor belts 110, which are arranged opposite to each other and at intervals. Both ends of the loading trough 210 are respectively fixed on the two conveyor belts 110. The conveying mechanism 100 also includes a driving component 120, which is connected to the two conveyor belts 110 and is used to drive the two conveyor belts 110 to perform circular reciprocating motion, so that each loading trough 210 can reach the loading mechanism 300 and the punching mechanism in turn.

[0030] As a preferred embodiment, please refer to Figure 2 and Figure 3 The loading trough 210 is opened at both ends perpendicular to the conveying direction of the conveying mechanism 100 , so that the pushing assembly 320 can push the ceramic sheet into the loading trough 210 along the opening at one end of the loading trough 210 .

[0031] As a preferred embodiment, please refer to Figure 2 and Figure 4 The conveying mechanism 100 also includes two side plates 130, which are arranged on the outside of the two conveyor belts 110 along the conveying direction of the conveying mechanism 100, and are respectively slidably abutted against the two ends of the loading trough 210 to limit the ceramic sheets in the loading trough 210 and prevent the ceramic sheets from moving laterally. A notch 131 is provided at the upstream end of one of the side plates 130 to facilitate the pushing assembly 320 to push the ceramic sheets into the loading trough 210 along the notch 131 and the opening at one end of the loading trough 210.

[0032] As a preferred embodiment, please refer to Figure 2 The conveyor belt 110 is a chain belt, and the driving assembly 120 includes a driving shaft 121, a driven shaft 122, two driving sprockets 123, two driven sprockets 124 and a rotating driving member 125. The driving shaft 121 and the driven shaft 122 are arranged opposite to each other and are rotatably mounted on the two side plates 130. The two driving sprockets 123 are respectively fixedly sleeved on the driving shaft 121, and the two driven sprockets 124 are respectively fixedly sleeved on the driven shaft 122. The two chain belts The output end of the rotating driving member 125 is fixedly connected to the driving shaft 121 and is used to drive the driving shaft 121 to rotate. By manipulating the rotating driving member 125, the rotating driving member 125 can drive the driving shaft 121 to rotate, and drive the two driving sprockets 123 to rotate, and then drive the two driven sprockets 124 to rotate via the two chain belts, so that the chain belt can perform a circular reciprocating motion.

[0033] As a preferred embodiment, please refer to Figure 2 and Figure 4 The conveying mechanism 100 also includes two support members 140, both of which are closed structures and are compatible with the conveyor belt 110. The two support members 140 are respectively arranged on the inner sides of the two conveyor belts 110 and are fixedly connected to the corresponding side panels 130. The upper surfaces of the two support members 140 are in sliding contact with the loading trough 210. When the conveying distance of the conveyor belt 110 is long, the middle of the conveyor belt 110 will collapse, causing the loading trough 210 to collapse downward, affecting the accuracy of punching. The loading trough 210 can be supported by the support members 140 to avoid the loading trough 210 that collapses when it moves to the middle, thereby improving the punching accuracy.

[0034] As a preferred embodiment, please refer to Figure 2 and Figure 3 The material loading mechanism 200 further includes a material loading plate 220, at least one guide rod 230, at least one elastic member 240 and a mounting plate 250. The material loading plate 220 is slidably disposed in the material loading trough 210. The ceramic slice is placed above the material loading trough 210. Each of the guide rods 230 is vertically disposed. The upper end of each of the guide rods 230 is fixedly connected to the material loading plate 220. The lower end of each of the guide rods 230 slides through the bottom of the material loading trough 210 and extends to the outside of the material loading trough 210. Each of the elastic members 240 is movable. 0 are all arranged in the loading trough 210 and are all located below the loading plate 220. Both ends of each of the elastic members 240 are fixedly connected to the loading trough 210 and the loading plate 220, so that the loading plate 220 is located in the loading trough 210, so that the ceramic slices on the loading plate 220 can be located in the loading trough 210, and the ceramic slices can be preliminarily positioned through the loading trough 210. The mounting plate 250 is arranged directly below the loading trough 210 and is fixedly connected to the bottom of each of the guide rods 230.

[0035] As a preferred embodiment, please refer to Figure 3 The elastic member 240 is a spring, and each of the springs is respectively sleeved on the corresponding guide rod 230, which can accumulate tensile elastic potential energy and release tensile elastic potential energy.

[0036] As a preferred embodiment, please refer to Figure 4 A discharge port 312 penetrating the loading chamber 311 is provided on the side wall of the loading bin 310 , and the discharge port 312 is communicated with the notch 131 , and the ceramic sheets in the loading chamber 311 are pushed into the loading trough 210 along the discharge port 312 and the notch 131 .

[0037] As a preferred embodiment, please refer to Figure 4 The thickness of the discharge port 312 is equal to the thickness of a ceramic sheet, so as to prevent multiple ceramic sheets from being pushed out.

[0038] As a preferred embodiment, please refer to Figure 1 and Figure 2 The pushing assembly 320 includes a pushing plate 321 and a first telescopic driving member 322. The pushing plate 321 slides through the discharge port 312. The output end of the first telescopic driving member 322 is fixedly connected to one end of the pushing plate 321, and is used to drive the pushing plate 321 to move along a conveying direction perpendicular to the conveying belt 110, so that the other end of the pushing plate 321 can abut against the bottom ceramic sheet and push the bottom ceramic sheet into the loading trough 210. By manipulating the first telescopic driving member 322, the first telescopic driving member 322 can drive the pushing plate 321 to move along a conveying direction perpendicular to the conveying belt 110, so that the other end of the pushing plate 321 can abut against the bottom ceramic sheet and push the bottom ceramic sheet into the loading trough 210.

[0039] As a preferred embodiment, please refer to Figure 1 and Figure 2 The ceramic sheet punching device also includes a positioning mechanism 400, which is arranged at the downstream end of the conveying mechanism 100 and corresponds to the punching mechanism. It is used to position the ceramic sheet in the loading trough 210 moved to the punching mechanism to prevent the ceramic sheet on the loading plate 220 from moving when being punched, thereby improving the punching accuracy.

[0040] As a preferred embodiment, the punching mechanism is preferably laser punching (not shown in the figure).

[0041] As a preferred embodiment, please refer to Figure 3The positioning mechanism 400 includes two pressing members 410 and a second telescopic driving member 420. The two pressing members 410 are relatively arranged on both sides of the conveying mechanism 100 and are located above the material loading trough 210. The output end of the second telescopic driving member 420 abuts against the mounting plate 250, which is used to drive the mounting plate 250 to move upward, so that the material loading plate 220 moves out of the material loading trough 210 and the upper surface of the ceramic sheet abuts against the two pressing members 410. By manipulating the second telescopic driving member 420, the second telescopic driving member 420 can drive the mounting plate 250 to move upward. The loading plate 250 moves upward and drives the loading plate 220 to move upward via the guide rods 230. The elastic member 240 will stretch and accumulate stretching elastic potential energy. When the material plate moves out of the loading trough 210, the upper surface of the ceramic sheet is pressed against the two pressing members 410. At this time, the ceramic sheet can be pressed and positioned by the two pressing members 410. When the punching is completed, the output end of the second telescopic driving member 420 slowly retracts, and the elastic member 240 releases the stretching elastic potential energy, causing the loading plate 220 to move downward until it enters the loading trough 210 again.

[0042] As a preferred embodiment, please refer to Figure 3 The pressing member 410 includes a bracket and a pressing block. The bracket is fixed on the corresponding side plate 130, and the pressing block is fixed on the bracket. The ceramic sheet is pressed by the pressing block.

[0043] In order to better understand the present invention, the following Figure 1 - Figure 4 The working principle of the technical solution of the utility model is described in detail:

[0044] When in use, the ceramic sheets to be punched are stacked and placed in the loading chamber 311, and the first telescopic driving member 322 is controlled so that the first telescopic driving member 322 can drive the pushing plate 321 to move along the conveying direction perpendicular to the conveying direction of the conveyor belt 110, so that the other end of the pushing plate 321 can abut against the ceramic sheets on the bottom layer, and push the ceramic sheets along the discharge port 312, the notch 131 and the opening at one end of the loading trough 210 into the loading trough 210, so as to realize the loading process, and the ceramic sheets can be preliminarily positioned through the loading trough 210, and each of the loading troughs 210 is transported to the punching mechanism by the conveyor belt 110 in turn, and the second telescopic driving member 420 is controlled so that the second telescopic driving member 420 can drive the mounting plate 250 to move upward, and drive the loading plate 220 to move upward through each of the guide rods 230, and the elastic member 24 0 will stretch and accumulate stretching elastic potential energy. When the material plate moves out of the loading trough 210, the upper surface of the ceramic sheet is pressed against the two pressing members 410. At this time, the ceramic sheet can be pressed and positioned by the two pressing members 410, and the ceramic sheet in the loading trough 210 can be punched through the punching mechanism. After the punching is completed, the output end of the second telescopic driving member 420 slowly retracts, and the elastic member 240 releases the stretching elastic potential energy, so that the loading plate 220 moves downward until it enters the loading trough 210 again. The loading trough 210 continues to be transported downward. Since the conveyor belt 110 is in a closed setting, when the loading trough 210 is transported to the groove facing downward, the ceramic sheet in the loading trough 210 falls under the action of its own gravity, realizing the unloading process. Manual loading and unloading is no longer required. When punching ceramic sheets on a large scale, the time spent on loading and unloading can be shortened, thereby improving processing efficiency.

[0045] The ceramic sheet punching device provided by the utility model has the following beneficial effects:

[0046] (1) When the conveying distance of the conveyor belt 110 is long, the middle of the conveyor belt 110 may collapse, causing the loading trough 210 to collapse downward, affecting the punching accuracy. The support member 140 can support the loading trough 210 to avoid the loading trough 210 from collapsing when it moves to the middle, thereby improving the punching accuracy.

[0047] (2) When the upper surface of the ceramic sheet is pressed against the two pressing members 410, the ceramic sheet can be pressed and positioned by the two pressing members 410 to prevent the ceramic sheet on the carrier plate 220 from moving when being punched, thereby improving the punching accuracy;

[0048] (3) The loading and unloading process is realized, and manual loading and unloading is no longer required. When drilling ceramic sheets on a large scale, the time spent on loading and unloading can be shortened, thereby improving processing efficiency.

[0049] The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A ceramic sheet punching device, characterized in that: include: A conveying mechanism, which includes a conveyor belt arranged in a closed manner; A plurality of material loading mechanisms are fixedly arranged on the conveyor belt at intervals along the conveying direction of the conveyor belt; A loading mechanism is arranged at the upstream end of the conveyor belt, and comprises a loading bin and a pushing assembly. The loading bin has a loading cavity for stacking ceramic sheets, and the pushing assembly is connected to the ceramic sheets of the bottom layer to push the ceramic sheets of the bottom layer onto the loading mechanism; The punching mechanism is arranged at the downstream end of the conveyor belt and is used for punching holes in the ceramic slices on the loading mechanism.

2. The ceramic sheet punching device according to claim 1, characterized in that: The loading mechanism comprises a loading trough, the size of which is the same as that of the ceramic slices, and the ceramic slices are placed in the loading trough.

3. The ceramic sheet punching device according to claim 2, characterized in that: There are two conveyor belts, which are arranged opposite to each other and at intervals. Both ends of the loading trough are respectively fixed on the two conveyor belts. The conveying mechanism also includes a driving component, which is connected to the two conveyor belts and is used to drive the two conveyor belts to perform circular reciprocating motion.

4. The ceramic sheet punching device according to claim 2, characterized in that: Both ends of the material loading trough perpendicular to the conveying direction of the conveying mechanism are opened.

5. The ceramic sheet punching device according to claim 4, characterized in that: The conveying mechanism further comprises two side plates, which are arranged on the outside of the two conveyor belts along the conveying direction of the conveying mechanism and are respectively slidably abutted against the two ends of the loading trough, wherein a notch is provided at the upstream end of one of the side plates.

6. The ceramic sheet punching device according to claim 5, characterized in that: The conveying mechanism also includes two support members, both of which are closed structures and are compatible with the conveyor belts. The two support members are respectively arranged on the inner sides of the two conveyor belts and fixedly connected to the corresponding side plates. The upper surfaces of the two support members are in sliding contact with the loading trough.

7. The ceramic sheet punching device according to claim 5, characterized in that: The loading mechanism also includes a loading plate, at least one guide rod, at least one elastic member and a mounting plate, wherein the loading plate is slidably arranged in the loading trough, and the top of the loading trough is used to place ceramic sheets, each of the guide rods is vertically arranged, and the upper end of each of the guide rods is fixedly connected to the loading plate, and the lower end of each of the guide rods slides through the bottom of the loading trough and extends to the outside of the loading trough, each of the elastic members is arranged in the loading trough and is located below the loading plate, and both ends of each of the elastic members are fixedly connected to the loading trough and the loading plate so that the loading plate is located in the loading trough, and the mounting plate is arranged directly below the loading trough and is fixedly connected to the bottom of each of the guide rods.

8. The ceramic sheet punching device according to claim 5, characterized in that: A discharge port penetrating through the feeding cavity is provided on the side wall of the feeding bin, and the discharge port is communicated with the notch.

9. The ceramic sheet punching device according to claim 8, characterized in that: The pushing assembly includes a pushing plate and a first telescopic driving member. The pushing plate slides through the discharge port. The output end of the first telescopic driving member is fixedly connected to one end of the pushing plate to drive the pushing plate to move along a conveying direction perpendicular to the conveyor belt.

10. The ceramic sheet punching device according to claim 2, characterized in that: It also includes a positioning mechanism, which is arranged at the downstream end of the conveying mechanism and corresponds to the punching mechanism, and is used to position the ceramic slices in the loading trough moved to the punching mechanism.

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