Strip-shaped double-sided getter pressing device

Abstract

The utility model relates to the technical field of getter processing, and particularly discloses a strip-shaped double-sided getter pressing device which comprises a bottom plate, a plurality of lower fixing columns, a concave template, an upper template, a fixing plate, a plurality of upper guide columns, a lower pressing powder knife unit, a plurality of lower guide columns, a pressing mechanism, a material pressing assembly, a material conveying assembly, two groups of powder pushing assemblies, two groups of connecting assemblies and a collecting assembly, the pressing mechanism is arranged above the female die plate, the upper die plate is hinged to the pressing mechanism, the fixing plate is arranged on the bottom face of the upper die plate, the material pressing assembly is arranged on the bottom face of the upper die plate, the lower powder pressing knife unit is arranged below the female die plate, the material conveying assembly is arranged on one side of the female die plate, and the two powder pushing assemblies are arranged on the upper surface of the bottom plate. And the phenomena of powder falling and powder collapsing at the corners of the original product are improved, so that the product can adapt to wider occasion requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of getter processing, in particular to a strip-shaped double-sided getter pressing device. Background Technique

[0002] Strip-shaped double-sided getters are widely used in vacuum electronic devices, creating a good working environment for the devices, stabilizing the characteristic parameters of the devices, and having an important impact on the performance and service life of the devices. When producing strip-shaped double-sided getters, a pressing device is required for pressing.

[0003] However, for the products pressed by the existing strip-shaped double-sided getter pressing devices, there are easily powder chipping and powder leakage at the edges and corners, which affect the appearance and practicability of the products. The powder surface is not pressed tightly enough and the firmness is not high. Content of the Utility Model

[0004] The purpose of the utility model is to provide a strip-shaped double-sided getter pressing device, aiming to solve the technical problems in the existing technology that for the products pressed by the strip-shaped double-sided getter pressing device, there are easily powder chipping and powder leakage at the edges and corners, which affect the appearance and practicability of the products, the powder surface is not pressed tightly enough, and the firmness is not high.

[0005] To achieve the above purpose, a strip-shaped double-sided getter pressing device adopted by the utility model includes a bottom plate, multiple lower fixing columns, a concave template, an upper template, a fixing plate, multiple upper guide columns, a lower powder pressing knife unit, multiple lower guide columns, a pressing mechanism, a material pressing component, a material conveying component, two groups of powder pushing components, two groups of connecting components and a collecting component. One ends of the multiple lower fixing columns are respectively fixedly connected to the bottom plate, and the other ends of the multiple lower fixing columns are respectively fixedly connected to the concave template. The pressing mechanism is arranged above the concave template, the upper template is hinged to the pressing mechanism, the fixing plate is arranged on the bottom surface of the upper template, one ends of the multiple upper guide columns are respectively fixedly connected to the concave template, and the other ends of the multiple upper guide columns respectively penetrate through the fixing plate and the upper template. The material pressing component is arranged on the bottom surface of the upper template, the lower powder pressing knife unit is arranged below the concave template, one ends of the multiple lower guide columns are respectively fixedly connected to the bottom plate, and the other ends of the multiple lower guide columns respectively penetrate through the lower powder pressing knife unit. The material conveying component is arranged on one side of the concave template, two groups of powder pushing components are respectively arranged on the upper surface of the bottom plate, two groups of connecting components are symmetrically arranged outside the lower powder pressing knife unit, and the collecting component is arranged below the concave template.

[0006] Among them, the pressing mechanism includes multiple upper fixing columns, a mounting plate, an eccentric shaft, a rocker arm, a large loop connector, and a driving component. One end of each of the multiple upper fixing columns is fixedly connected to the concave template, and the other end of each of the multiple upper fixing columns is fixedly connected to the mounting plate. The eccentric shaft is arranged on the upper surface of the mounting plate. The large loop connector is fixedly connected to the upper template. One end of the rocker arm is rotatably connected to the eccentric shaft, and the other end of the rocker arm is hinged to the large loop connector. The driving component is used to drive the eccentric shaft to rotate.

[0007] Among them, the driving component includes a speed-regulating motor, a small sprocket, a large sprocket, and a chain. The speed-regulating motor is arranged on the upper surface of the mounting plate. The small sprocket is fixedly connected to the output end of the speed-regulating motor. The large sprocket is fixedly connected to one end of the eccentric shaft. The chain is sleeved on the outer sides of the small sprocket and the large sprocket respectively.

[0008] Among them, the feeding component includes an eccentric wheel, a connecting rod with a loop, a feeding table, a unilateral stop piece, a rolling connecting rod, a feeding unit, and a cover plate. The feeding table is arranged on one side of the concave template. The unilateral stop piece is arranged on the upper surface of the feeding table. The rolling connecting rod is rotatably connected to the feeding table. The feeding unit is fixedly connected to the rolling connecting rod. The eccentric wheel is fixedly connected to the eccentric shaft. One end of the connecting rod with a loop is rotatably connected to the eccentric wheel, and the other end of the connecting rod with a loop is rotatably connected to the rolling connecting rod. The cover plate is arranged above the feeding table.

[0009] Among them, each group of powder-pushing components includes an I-shaped cylinder frame, a powder-pushing cylinder, a fixed platform, a powder storage bin, and a powder-feeding support. The fixed platform is arranged on one side of the concave template. The powder storage bin is arranged on the upper surface of the fixed platform. The I-shaped cylinder frame is fixedly connected to the upper surface of the bottom plate. The powder-pushing cylinder is fixedly connected to the I-shaped cylinder frame. The powder-feeding support is fixedly connected to the output end of the powder-pushing cylinder.

[0010] Among them, the material-pressing component includes a cutting knife, an upper powder-pressing knife, two elliptical knives, and a feeding piece. The cutting knife, the upper powder-pressing knife, and the two elliptical knives are all arranged on the bottom surface of the upper template and respectively penetrate through the fixing plate. The feeding piece is arranged on the upper surface of the bottom plate.

[0011] Among them, the feeding piece includes a cylinder support, a small cylinder, a cylinder tabletop, a rear cylinder, and a rear push rod. The cylinder support is fixedly connected to the upper surface of the bottom plate. The small cylinder is fixedly connected to the cylinder support. The cylinder tabletop is fixedly connected to the output end of the small cylinder. The rear cylinder is fixedly connected to the cylinder tabletop. The rear push rod is fixedly connected to the output end of the rear cylinder.

[0012] Among them, each set of the connecting components includes a connecting rod support seat, a three-hole connecting rod, a connecting rod, and two small quick-connecting pieces. The two small quick-connecting pieces are respectively fixedly connected to the powder pressing knife unit and the fixing plate. The connecting rod support seat is fixedly connected to the upper surface of the bottom plate. The three-hole connecting rod is rotatably connected to the connecting rod support seat. The three-hole connecting rod is hinged to one of the small quick-connecting pieces. One end of the connecting rod is hinged to the three-hole connecting rod, and the other end of the connecting rod is fixedly connected to the other small quick-connecting piece.

[0013] Among them, the collection component includes a blanking hopper, a powder recovery box, and a finished product recovery box. The blanking hopper is fixedly connected to the upper surface of the bottom plate. The powder recovery box is arranged below the blanking hopper, and the finished product recovery box is arranged at one end of the blanking hopper.

[0014] When a strip-shaped double-sided getter pressing device of the present utility model is specifically used, the strip is conveyed to the inside of the concave template through the feeding component, and then two elliptical holes are punched in the strip through the material pressing component, so as to increase the adsorption capacity of the strip for the powder. Then, the powder is pushed into the space between the powder pressing knife unit and the concave template through two groups of powder pushing components. Then, the pressing mechanism drives the fixing plate and the upper template to move downward on multiple upper guide posts respectively. At this time, the fixing plate drives the powder pressing knife unit to move upward on the lower guide posts through two groups of the connecting components, so that the material pressing component and the powder pressing knife unit apply pressure simultaneously to tightly press the powder on the strip. Then, the pressed strip is cut by the material pressing component and falls into the collection component for collection. By this method, it can effectively solve the problems in the prior art that there are easy powder chipping and powder leakage at the corners of the products pressed by the strip-shaped double-sided getter pressing device, which affect the appearance and practicability of the products, the powder surface pressing is not tight enough, and the firmness is not high. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 It is the top view of the present utility model.

[0017] Figure 2 It is the front view of the present utility model.

[0018] Figure 3 It is the side view of the present utility model.

[0019] Figure 4 It is a sectional view of the overall structure of the present utility model.

[0020] 1 - Bottom plate, 2 - Lower fixing column, 3 - Cavity template, 4 - Upper template, 5 - Fixing plate, 6 - Upper guide post, 7 - Lower powder pressing knife unit, 8 - Lower guide post, 9 - Upper fixing column, 10 - Mounting plate, 11 - Eccentric shaft, 12 - Rocker arm, 13 - Large loop connector, 14 - Speed regulating motor, 15 - Small sprocket, 16 - Large sprocket, 17 - Chain, 18 - Eccentric wheel, 19 - Link with loop, 20 - Feeding table, 21 - Unilateral stop piece, 22 - Rolling link, 23 - Feeding unit, 24 - Cover plate, 25 - I-shaped cylinder frame, 26 - Powder pushing cylinder, 27 - Fixed platform, 28 - Powder storage bin, 29 - Powder feeding support, 30 - Cutting knife, 31 - Upper powder pressing knife, 32 - Oval knife, 33 - Cylinder support, 34 - Small cylinder, 35 - Cylinder table top, 36 - Rear cylinder, 37 - Rear push rod, 38 - Link support seat, 39 - Three-hole link, 40 - Connecting rod, 41 - Small loop connector, 42 - Hopper, 43 - Powder recovery box, 44 - Finished product recovery box. Specific embodiments

[0021] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present utility model, and should not be construed as a limitation to the present utility model.

[0022] Please refer to Figures 1 to 4 , in which Figure 1 is the top view of the present utility model, Figure 2 is the front view of the present utility model, Figure 3 is the side view of the present utility model, Figure 4 is the sectional view of the overall structure of the present utility model.

[0023] The utility model provides a strip-shaped double-sided getter pressing device, which includes a bottom plate 1, multiple lower fixing columns 2, a concave template 3, an upper template 4, a fixing plate 5, multiple upper guide columns 6, a lower powder pressing knife unit 7, multiple lower guide columns 8, a pressing mechanism, a material pressing component, a material conveying component, two groups of powder pushing components, two groups of connecting components and a collecting component. One ends of the multiple lower fixing columns 2 are respectively fixedly connected to the bottom plate 1, and the other ends of the multiple lower fixing columns 2 are respectively fixedly connected to the concave template 3. The pressing mechanism is arranged above the concave template 3, the upper template 4 is hinged to the pressing mechanism, the fixing plate 5 is arranged on the bottom surface of the upper template 4. One ends of the multiple upper guide columns 6 are respectively fixedly connected to the concave template 3, and the other ends of the multiple upper guide columns 6 respectively penetrate through the fixing plate 5 and the upper template 4. The material pressing component is arranged on the bottom surface of the upper template 4, the lower powder pressing knife unit 7 is arranged below the concave template 3. One ends of the multiple lower guide columns 8 are respectively fixedly connected to the bottom plate 1, and the other ends of the multiple lower guide columns 8 respectively penetrate through the lower powder pressing knife unit 7. The material conveying component is arranged on one side of the concave template 3, the two groups of powder pushing components are respectively arranged on the upper surface of the bottom plate 1, the two groups of connecting components are symmetrically arranged on the outer sides of the lower powder pressing knife unit 7, and the collecting component is arranged below the concave template 3.

[0024] In this embodiment, the material tape is conveyed to the inside of the concave template 3 through the material conveying component, and then two oval holes are punched in the material tape through the material pressing component, so as to increase the adsorption capacity of the material tape for the powder. Then, the powder is pushed into the space between the lower powder pressing knife unit 7 and the concave template 3 through the two groups of powder pushing components. Then, the pressing mechanism drives the fixing plate 5 and the upper template 4 to move downward on the multiple upper guide columns 6 respectively. At this time, the fixing plate 5 drives the lower powder pressing knife unit 7 to move upward on the lower guide columns 8 through the two groups of connecting components, so that the material pressing component and the lower powder pressing knife unit 7 apply pressure simultaneously to tightly press the powder on the material tape. Then, the pressed material tape is cut by the material pressing component and then falls to the collecting component for collection.

[0025] Furthermore, the pressing mechanism includes multiple upper fixing columns 9, a mounting plate 10, an eccentric shaft 11, a rocker arm 12, a large loop connecting piece 13 and a driving component. One ends of the multiple upper fixing columns 9 are respectively fixedly connected to the concave template 3, and the other ends of the multiple upper fixing columns 9 are respectively fixedly connected to the mounting plate 10. The eccentric shaft 11 is arranged on the upper surface of the mounting plate 10. The large loop connecting piece 13 is fixedly connected to the upper template 4. One end of the rocker arm 12 is rotatably connected to the eccentric shaft 11, and the other end of the rocker arm 12 is hinged to the large loop connecting piece 13. The driving component is used to drive the eccentric shaft 11 to rotate.

[0026] In this embodiment, the driving assembly drives the eccentric shaft 11 to rotate, the eccentric shaft 11 drives one end of the rocker arm 12 to move, the other end of the rocker arm 12 drives the large quick-connect joint 13 to move, and the large quick-connect joint 13 drives the upper template 4 to move.

[0027] Further, the driving assembly includes a speed-regulating motor 14, a small sprocket 15, a large sprocket 16 and a chain 17. The speed-regulating motor 14 is disposed on the upper surface of the mounting plate 10. The small sprocket 15 is fixedly connected to the output end of the speed-regulating motor 14. The large sprocket 16 is fixedly connected to one end of the eccentric shaft 11. The chain 17 is sleeved on the outer sides of the small sprocket 15 and the large sprocket 16 respectively.

[0028] In this embodiment, when the speed-regulating motor 14 is started, the output end of the speed-regulating motor 14 drives the small sprocket 15 to rotate. The small sprocket 15 drives the large sprocket 16 to rotate through the chain 17, and the large sprocket 16 drives the eccentric shaft 11 to rotate.

[0029] Further, the feeding assembly includes an eccentric wheel 18, a belt quick-connecting link 19, a feeding table 20, a unilateral stop 21, a rolling link 22, a feeding unit 23 and a cover plate 24. The feeding table 20 is disposed on one side of the concave template 3. The unilateral stop 21 is disposed on the upper surface of the feeding table 20. The rolling link 22 is rotatably connected to the feeding table 20. The feeding unit 23 is fixedly connected to the rolling link 22. The eccentric wheel 18 is fixedly connected to the eccentric shaft 11. One end of the belt quick-connecting link 19 is rotatably connected to the eccentric wheel 18, and the other end of the belt quick-connecting link 19 is rotatably connected to the rolling link 22. The cover plate 24 is disposed above the feeding table 20.

[0030] In this embodiment, the eccentric shaft 11 drives the eccentric wheel 18 to rotate. The eccentric wheel 18 drives the rolling link 22 to make a reciprocating motion through the belt quick-connecting link 19, so that the feeding unit 23 first moves backward. At this time, the material belt does not move under the action of the unilateral stop 21, and then the feeding unit 23 moves forward to drive the material belt to move forward.

[0031] Further, each set of powder pushing assemblies includes an I-shaped cylinder frame 25, a powder pushing cylinder 26, a fixed platform 27, a powder storage bin 28 and a powder feeding bracket 29. The fixed platform 27 is disposed on one side of the concave template 3. The powder storage bin 28 is disposed on the upper surface of the fixed platform 27. The I-shaped cylinder frame 25 is fixedly connected to the upper surface of the bottom plate 1. The powder pushing cylinder 26 is fixedly connected to the I-shaped cylinder frame 25. The powder feeding bracket 29 is fixedly connected to the output end of the powder pushing cylinder 26.

[0032] In this embodiment, the powder feeding support 29 pushes the powder material out from the bottom of the powder storage bin 28 and enters between the lower powder pressing knife unit 7 and the concave template 3 respectively. Then, the powder pushing cylinder 26 drives the powder feeding support 29 to retract, spreading the powder material until the powder feeding support 29 retracts to the powder dropping opening at the bottom of the powder storage bin 28.

[0033] Furthermore, the pressing component includes a cutting knife 30, an upper powder pressing knife 31, two oval knives 32 and a feeding member. The cutting knife 30, the upper powder pressing knife 31 and the two oval knives 32 are all arranged on the bottom surface of the upper template 4 and penetrate through the fixing plate 5 respectively. The feeding member is arranged on the upper surface of the bottom plate 1.

[0034] In this embodiment, the two oval knives 32 punch two oval holes in the material tape, the upper powder pressing knife 31 presses the powder material, and the cutting knife 30 cuts off the finished product material.

[0035] Furthermore, the feeding member includes a cylinder support 33, a small cylinder 34, a cylinder table 35, a rear cylinder 36 and a rear push rod 37. The cylinder support 33 is fixedly connected to the upper surface of the bottom plate 1. The small cylinder 34 is fixedly connected to the cylinder support 33. The cylinder table 35 is fixedly connected to the output end of the small cylinder 34. The rear cylinder 36 is fixedly connected to the cylinder table 35. The rear push rod 37 is fixedly connected to the output end of the rear cylinder 36.

[0036] In this embodiment, when the material tape enters the position of the upper powder pressing knife 31, the small cylinder 34 is originally in the extended state. The rear cylinder 36 extends to make the rear push rod 37 reach the powder pressing position, and then the small cylinder 34 retracts to drive the rear push rod 37 on the rear cylinder 36 to press down on the material tape.

[0037] Furthermore, each set of the connecting components includes a connecting rod support base 38, a three-hole connecting rod 39, a connecting rod 40 and two small loop connectors 41. The two small loop connectors 41 are respectively fixedly connected to the lower powder pressing knife unit 7 and the fixing plate 5. The connecting rod support base 38 is fixedly connected to the upper surface of the bottom plate 1. The three-hole connecting rod 39 is rotatably connected to the connecting rod support base 38. The three-hole connecting rod 39 is hinged to one of the small loop connectors 41. One end of the connecting rod 40 is hinged to the three-hole connecting rod 39, and the other end of the connecting rod 40 is fixedly connected to the other small loop connector 41.

[0038] In this embodiment, the small slipknot connecting member 41 on the fixed plate 5 drives the connecting rod 40 to move downward, and the connecting rod 40 presses down one end of the three-hole connecting rod 39. Under the action of the connecting rod support seat 38, one end of the three-hole connecting rod 39 moves downward, and the other end moves upward, so that the pressing powder knife unit 7 moves upward on the plurality of lower guide posts 8.

[0039] Further, the collection assembly includes a blanking hopper 42, a powder recovery box 43 and a finished product recovery box 44. The blanking hopper 42 is fixedly connected to the upper surface of the bottom plate 1. The powder recovery box 43 is arranged below the blanking hopper 42, and the finished product recovery box 44 is arranged at one end of the blanking hopper 42.

[0040] In this embodiment, the finished product will enter the finished product recovery box 44 through the blanking hopper 42. The excess powder in the tail material belt will enter the blanking hopper 42 along with the finished product and fall into the powder recovery box 43 through the holes in the blanking hopper 42.

[0041] Advantages of the present utility model: The strip enters above the concave template 3 through the feeding table 20. The unilateral stop member 21 on the feeding table 20 remains stationary. The speed control motor 14 is started, and the output end of the speed control motor 14 drives the small sprocket 15 to rotate. The small sprocket 15 drives the large sprocket 16 to rotate through the chain 17. The large sprocket 16 drives the eccentric shaft 11 to rotate. The eccentric shaft 11 drives the eccentric wheel 18 to rotate. The eccentric wheel 18 drives the rolling link 22 to reciprocate through the belt loop connecting rod 19, causing the feeding unit 23 to first move backward. At this time, the strip remains stationary under the action of the unilateral stop member 21, and then the feeding unit 23 moves forward to drive the strip to move forward. After the strip enters the concave template 3, first, two elliptical knives 32 punch two elliptical holes in the strip, thereby increasing the adsorption capacity of the strip for the powder. Then the strip enters the position of the upper powder pressing knife 31. The small air cylinder 34 is originally in the extended state. The rear air cylinder 36 extends to make the rear push rod 37 reach the powder pressing position. The small air cylinder 34 retracts to drive the rear push rod 37 on the rear air cylinder 36 to press down on the strip. Two powder pushing air cylinders 26 extend, causing the powder feeding bracket 29 to push the powder out from the bottom of the powder storage bin 28 and enter between the lower powder pressing knife unit 7 and the concave template 3. Then the powder pushing air cylinder 26 drives the powder feeding bracket 29 to retract, all the way back to the bottom of the powder storage bin 28. At the same time, the eccentric shaft 11 rotates downward, and through the rocker arm 12, the fixed plate 5 and the upper template 4 move downward on multiple guide posts. At this time, the small loop connecting member 41 on the fixed plate 5 drives the connecting rod 40 to move downward. The connecting rod 40 presses down one end of the three-hole connecting rod 39. Under the action of the connecting rod support seat 38, one end of the three-hole connecting rod 39 moves downward, and the other end will move upward, causing the lower powder pressing knife unit 7 to move upward on multiple lower guide posts 8. Finally, the upper powder pressing knife 31 and the lower powder pressing knife unit 7 are simultaneously pressurized, so that the powder is tightly pressed on the strip. The upper powder pressing knife 31 and the lower powder pressing knife unit 7 that are pressed together by the upward movement of the eccentric shaft 11 are separated and reset. The small air cylinder 34 moves upward, and the rear air cylinder 36 disengages from the groove of the concave template 3. The rear air cylinder 36 resets. The pressed strip continues to travel to the cutting knife 30, and the finished product is cut off when pressing down. The finished product will enter the finished product collection box through the blanking hopper 42. The excess powder in the tail strip will enter the blanking hopper 42 along with it and fall into the powder recovery box 43 through the holes on the blanking hopper 42. In this way, it can effectively solve the problems in the prior art that there are prone to powder chipping and powder leakage at the edges and corners of the products pressed by the strip-shaped double-sided getter pressing device, affecting the beauty and practicality of the products, the powder surface pressing is not tight enough, and the firmness is not high.

[0042] The above-disclosed is only a preferred embodiment of the present utility model. Of course, it cannot be used to limit the scope of rights of the present utility model. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present utility model still fall within the scope covered by the utility model.

Claims

1. A strip-shaped double-sided getter pressing device, characterized in that it includes a bottom plate, multiple lower fixing columns, a concave template, an upper template, a fixing plate, multiple upper guide columns, a lower powder pressing knife unit, multiple lower guide columns, a pressing mechanism, a material pressing component, a feeding component, two groups of powder pushing components, two groups of connecting components and a collecting component. One ends of the multiple lower fixing columns are respectively fixedly connected to the bottom plate, and the other ends of the multiple lower fixing columns are respectively fixedly connected to the concave template. The pressing mechanism is arranged above the concave template, the upper template is hinged to the pressing mechanism, the fixing plate is arranged on the bottom surface of the upper template, one ends of the multiple upper guide columns are respectively fixedly connected to the concave template, and the other ends of the multiple upper guide columns respectively penetrate through the fixing plate and the upper template. The material pressing component is arranged on the bottom surface of the upper template, the lower powder pressing knife unit is arranged below the concave template, one ends of the multiple lower guide columns are respectively fixedly connected to the bottom plate, and the other ends of the multiple lower guide columns respectively penetrate through the lower powder pressing knife unit. The feeding component is arranged on one side of the concave template, the two groups of powder pushing components are respectively arranged on the upper surface of the bottom plate, the two groups of connecting components are symmetrically arranged outside the lower powder pressing knife unit, and the collecting component is arranged below the concave template.

2. The strip-shaped double-sided getter pressing device according to claim 1, characterized in that the pressing mechanism includes multiple upper fixing columns, a mounting plate, an eccentric shaft, a rocker arm, a large loop connecting piece and a driving component. One ends of the multiple upper fixing columns are respectively fixedly connected to the concave template, and the other ends of the multiple upper fixing columns are respectively fixedly connected to the mounting plate. The eccentric shaft is arranged on the upper surface of the mounting plate, the large loop connecting piece is fixedly connected to the upper template, one end of the rocker arm is rotatably connected to the eccentric shaft, the other end of the rocker arm is hinged to the large loop connecting piece, and the driving component is used to drive the eccentric shaft to rotate.

3. The strip-shaped double-sided getter pressing device according to claim 2, characterized in that the driving component includes a speed regulating motor, a small sprocket, a large sprocket and a chain. The speed regulating motor is arranged on the upper surface of the mounting plate, the small sprocket is fixedly connected to the output end of the speed regulating motor, the large sprocket is fixedly connected to one end of the eccentric shaft, and the chain is respectively sleeved outside the small sprocket and the large sprocket.

4. The strip-shaped double-sided getter pressing device according to claim 3, characterized in that the feeding component includes an eccentric wheel, a loop connecting rod, a feeding table, a unilateral stop piece, a rolling connecting rod, a feeding unit and a cover plate. The feeding table is arranged on one side of the concave template, the unilateral stop piece is arranged on the upper surface of the feeding table, the rolling connecting rod is rotatably connected to the feeding table, the feeding unit is fixedly connected to the rolling connecting rod, the eccentric wheel is fixedly connected to the eccentric shaft, one end of the loop connecting rod is rotatably connected to the eccentric wheel, the other end of the loop connecting rod is rotatably connected to the rolling connecting rod, and the cover plate is arranged above the feeding table.

5. The strip-shaped double-sided getter pressing device according to claim 4, wherein each set of the powder pushing assemblies includes an I-shaped cylinder frame, a powder pushing cylinder, a fixed platform, a powder storage bin and a powder feeding support. The fixed platform is arranged on one side of the concave template. The powder storage bin is arranged on the upper surface of the fixed platform. The I-shaped cylinder frame is fixedly connected to the upper surface of the bottom plate. The powder pushing cylinder is fixedly connected to the I-shaped cylinder frame. The powder feeding support is fixedly connected to the output end of the powder pushing cylinder.

6. The strip-shaped double-sided getter pressing device according to claim 5, wherein the pressing component includes a cutting knife, an upper powder pressing knife, two elliptical knives and a feeding member. The cutting knife, the upper powder pressing knife and the two elliptical knives are all arranged on the bottom surface of the upper template and respectively penetrate through the fixing plate. The feeding member is arranged on the upper surface of the bottom plate.

7. The strip-shaped double-sided getter pressing device according to claim 6, wherein the feeding member includes a cylinder support, a small cylinder, a cylinder table surface, a rear cylinder and a rear push rod. The cylinder support is fixedly connected to the upper surface of the bottom plate. The small cylinder is fixedly connected to the cylinder support. The cylinder table surface is fixedly connected to the output end of the small cylinder. The rear cylinder is fixedly connected to the cylinder table surface. The rear push rod is fixedly connected to the output end of the rear cylinder.

8. The strip-shaped double-sided getter pressing device according to claim 7, wherein each set of the connecting assemblies includes a connecting rod support seat, a three-hole connecting rod, a connecting rod and two small flexible connectors. The two small flexible connectors are respectively fixedly connected to the lower powder pressing knife unit and the fixing plate. The connecting rod support seat is fixedly connected to the upper surface of the bottom plate. The three-hole connecting rod is rotatably connected to the connecting rod support seat. The three-hole connecting rod is hinged to one of the small flexible connectors. One end of the connecting rod is hinged to the three-hole connecting rod, and the other end of the connecting rod is fixedly connected to the other small flexible connector.

9. The strip-shaped double-sided getter pressing device according to claim 8, wherein the collecting component includes a blanking hopper, a powder recovery box and a finished product recovery box. The blanking hopper is fixedly connected to the upper surface of the bottom plate. The powder recovery box is arranged below the blanking hopper. The finished product recovery box is arranged at one end of the blanking hopper.

Images