Combined multilayer circuit board pressing device

Abstract

The utility model discloses a combined multilayer circuit board pressing device, which relates to the technical field of multilayer circuit board processing equipment, and comprises a base, a circular limiting assembly for limiting is fixedly mounted at the top of the base, the circular limiting assembly comprises a base, the base is positioned at the center of the top of the base, and the circular limiting assembly is fixedly mounted at the top of the base. The bottom of the base is fixedly connected with the top of the base, eight first arc-shaped sliding grooves distributed in an annular array mode are formed in the top of the base, a third motor is arranged on the right side of the base, the bottom of the third motor is fixedly connected with the top of the base, and a first gear is rotationally connected to the top of the third motor. The top of the base is rotationally connected with a second gear, the second gear is connected with the first gear in a meshed mode, and the second gear is provided with eight rectangular through openings distributed in an annular array mode. According to the utility model, most circuit boards with different sizes and shapes can be fixed through the circular limiting assembly and the claw head at the top of the circular limiting assembly.

Description

Technical Field

[0001] The utility model belongs to the technical field of multi-layer circuit board processing equipment, and specifically relates to a combined multi-layer circuit board pressing device. Background Art

[0002] The multi-layer circuit board pressing device is a production equipment for pressing and processing multi-layer circuit boards. With the development of science and technology, not only large quantities of circuit boards need to be pressed in batches, but also some circuit boards with special shapes need to be produced. At present, some circuit board pressing devices are mostly used to press and process circuit boards with fixed shapes, such as rectangular or other regular patterns. When processing other irregular-shaped circuit boards, they cannot be fixed well, resulting in pressing failure and thus losses.

[0003] A Chinese patent application with application number CN215073234U discloses a multi-layer circuit board pressing device, which includes a base, wherein the four corners of the upper end surface of the base are fixedly connected with support rods, and the upper end surfaces of the four support rods are fixedly connected with a top seat, and two cylinders respectively drive two clamping plates to approach the circuit board until the two clamping plates clamp and fix the circuit board from the left and right sides, thereby making the circuit board more stable and effectively avoiding the misalignment of the circuit board during pressing, and starting the hydraulic cylinder drives the sliding seat to move downward, and the sliding seat drives the bottom pressing plate to press the multi-layer circuit board, and when the pressing plate abuts against the uppermost circuit board, multiple buffer springs shrink and buffer, thereby achieving a buffering effect, solving the problem that the existing multi-layer circuit board pressing device is not provided with a clamping limit structure, and the circuit board is easily misaligned during the pressing process, resulting in the circuit board being not pressed tightly, the quality is unqualified, and the production cost is increased.

[0004] Although the above-mentioned multi-layer circuit board pressing device solves the problem that the existing multi-layer circuit board pressing device is not provided with a clamping and limiting structure, it only sets limits on the left and right sides. If the circuit board has deviations on the front and back sides but cannot be well limited, it will also cause misalignment. In addition, since the circuit board is relatively thin, it is not easy to pick up after pressing. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a combined multi-layer circuit board pressing device, which can achieve the effect of firmly fixing most circuit boards of different shapes and sizes.

[0006] In order to solve the above technical problems, the utility model provides a combined multi-layer circuit board pressing device, including a base, a circular limiting component for limiting is fixedly installed on the top of the base, the circular limiting component includes a base, the base is located at the center of the top of the base, the bottom of the base is fixedly connected to the top of the base, the top of the base is provided with eight arc-shaped slide grooves 1 distributed in a circular array, a motor 3 is provided on the right side of the base, the bottom of the motor 3 is fixedly connected to the top of the base, the top of the motor 3 is rotatably connected to a gear 1, the top of the base is rotatably connected to a gear 2, the gear 2 is meshed with the gear 1, and the gear 2 has eight limiting channels distributed in a circular array.

[0007] Furthermore, a claw is provided in the groove of the arc-shaped slide groove 1 at the top of the base, and the number of the claws is eight, each claw corresponds one-to-one to each arc-shaped slide groove and one-to-one to each limiting channel, and the claw includes a spring telescopic rod, the top of the spring telescopic rod passes through the limiting channel on the gear 2, and a slider is fixedly installed at the bottom of the spring telescopic rod, and the slider is slidably connected to the arc-shaped slide groove 1 at the top of the base, one end of the slider is fixedly connected to a spring, and the other end of the spring away from the slider is fixedly connected to baffle 2.

[0008] Furthermore, a transmission component is provided on the rear side of the base, and the transmission component is arranged toward the circular limit component. The transmission component includes a transmission belt, and support columns are respectively provided at the four corners of the transmission belt, and the support columns are fixedly connected to the transmission belt. A baffle 1 is provided at the rear end of the transmission belt, and the baffle 1 is fixedly connected to the top of the two support columns at the rear end of the transmission belt. A baffle 3 is provided at the front end of the transmission belt, and the baffle 3 is fixedly connected to the top of the two support columns at the front end of the transmission belt. The two support columns at the front end of the transmission belt are fixedly connected to the base, and a motor 1 is provided on one side of the rear end of the transmission belt, and the motor 1 is fixedly connected to the side of the support column.

[0009] Furthermore, a suction component 1 is provided at the left rear of the circular limit assembly, and the suction component 1 includes an electric telescopic rod 1, the bottom of the electric telescopic rod 1 is fixedly connected to the top of the base, the top of the electric telescopic rod 1 is fixedly connected to a motor 2, the top of the motor 2 is rotatably connected to a rotating plate, the other end of the rotating plate has a rotating shaft, the rotating shaft passes through and is rotatably connected to the other end of the rotating plate, a fixed plate is provided below the rotating shaft, the bottom of the rotating shaft is fixedly connected to the top of the fixed plate, the bottom of the fixed plate is fixedly connected to two electric suction cups, and the initial position of the fixed plate is located directly above the front end of the conveyor belt.

[0010] Furthermore, a sliding column is provided at a corner of one end of the rotating plate close to the rotating shaft, and a second arc-shaped sliding groove is provided on the top of the fixed plate, and the second arc-shaped sliding groove corresponds to the sliding column and is slidably connected.

[0011] Furthermore, a pressure plate is provided directly above the circular limit assembly, and an electric telescopic rod 2 is provided above the pressure plate, the telescopic end of the electric telescopic rod 2 is fixedly connected to the top of the pressure plate, and a top seat is provided above the electric telescopic rod 2, and the bottom center of the top seat is fixedly connected to the other end of the electric telescopic rod 2, and pillars are respectively provided at the four corners of the bottom of the top seat, the top of the pillars is fixedly connected to the bottom of the top seat, and the bottom of the pillars is fixedly connected to the top of the base.

[0012] Furthermore, a suction component 2 is arranged at the right front of the circular limiting component, and the suction component 2 has the same structure as the suction component 1. A storage platform is arranged on the front side of the circular limiting component, and the storage platform is fixedly connected to the top of the base.

[0013] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art.

[0014] 1. In the utility model, the circular limit assembly and the claw head on the top thereof can fix most circuit boards of different sizes and shapes, and the spring telescopic rod contained in the claw head will not affect the pressing operation.

[0015] 2. In the utility model, the suction component 1 and the transmission component cooperate with each other to solve the problem that it is inconvenient to place the circuit board materials for pressing manually, and the suction component 2 will suck out the pressed circuit board after the pressing is completed, thereby improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of a combined multi-layer circuit board pressing device;

[0017] Figure 2 It is a structural schematic diagram of an annular stopper in a combined multi-layer circuit board pressing device;

[0018] Figure 3 It is a structural schematic diagram of a claw head in a combined multi-layer circuit board pressing device;

[0019] Figure 4 It is a structural schematic diagram of a feeding assembly in a combined multi-layer circuit board pressing device;

[0020] Figure 5 The present invention is a structural schematic diagram of suction components one and two in a combined multi-layer circuit board pressing device.

[0021] Numbers in the figure: 100, base; 101, top seat; 200, pillar; 300, transmission component; 301, transmission belt; 302, baffle one; 303, support column; 304, motor one; 305, baffle three; 400, suction component one; 401, electric suction cup; 402, rotating plate; 403, electric telescopic rod one; 404, fixed plate; 405, rotating shaft; 406, motor two; 410, suction component two; 500, electric telescopic rod two; 600, pressure plate; 700, claw head; 701, spring telescopic rod; 702, slider; 703, spring; 704, baffle two; 800, circular limit component; 801, motor three; 802, base; 803, gear one; 804, gear two; 900, storage table. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0023] The utility model uses the circular limiting component 800 to achieve good fixation of most circuit boards of different shapes and sizes. The transmission component 300 and the suction component save the process of manual loading and unloading, thereby improving efficiency.

[0024] like Figures 1 to 5 As shown, the utility model provides a combined multi-layer circuit board pressing device.

[0025] Specifically, by Figure 1 , Figure 2 The invention provides a device which comprises a base 100, wherein a circular limiting assembly 800 for limiting is fixedly installed on the top of the base 100, wherein the circular limiting assembly 800 comprises a base 802, wherein the base 802 is located at the center of the top of the base 100, wherein the bottom of the base 802 is fixedly connected to the top of the base 100, wherein the top of the base 802 is provided with eight arc-shaped slide grooves one distributed in a circular array, wherein a motor three 801 is provided on the right side of the base 802, wherein the bottom of the motor three 801 is fixedly connected to the top of the base 100, wherein the top of the motor three 801 is rotatably connected to a gear one 803, wherein the top of the base 802 is rotatably connected to a gear two 804, wherein the gear two 804 is meshed with the gear one 803, and wherein the gear two 804 has eight limiting channels distributed in a circular array.

[0026] In the present invention, the motor three 801 drives the gear one 803 to drive the gear two 804, so that the limiting channel on the gear two 804 and the arc-shaped sliding groove on the top of the base 802 drive the claw head 700 to move.

[0027] As a specific implementation of the utility model, the utility model provides a combined multi-layer circuit board pressing device.

[0028] Specifically, Figure 2 , Figure 3 As shown, a claw head 700 is provided in the groove of the arc-shaped slide groove 1 at the top of the base 802, and the number of the claw heads 700 is eight. Each claw head 700 corresponds one-to-one to each arc-shaped slide groove and one-to-one to each limiting channel. The claw head 700 includes a spring telescopic rod 701, and the top of the spring telescopic rod 701 passes through the limiting channel on the gear 2 804. A slider 702 is fixedly installed at the bottom of the spring telescopic rod 701. The slider 702 is slidably connected to the arc-shaped slide groove 1 at the top of the base 802. One end of the slider 702 is fixedly connected to a spring 703, and the other end of the spring 703 away from the slider 702 is fixedly connected to a baffle 2 704.

[0029] In the utility model, when the motor three 801 drives the gear one 803 to drive the gear two 804, the slider 702 of the claw head 700 slides in the arc-shaped slide groove one to achieve the purpose of contraction. The spring 703 and the baffle two 704 can prevent excessive force from causing damage to the circuit board.

[0030] As another specific implementation of the utility model, the utility model provides a combined multi-layer circuit board pressing device.

[0031] Specifically, Figure 1 , Figure 4 As shown, there is a transmission component 300 on the rear side of the base 100, and the transmission component 300 is arranged toward the circular limit component 800. The transmission component 300 includes a transmission belt 301. Support columns 303 are respectively provided at the four corners of the transmission belt 301, and the support columns 303 are fixedly connected to the transmission belt 301. A baffle 1 302 is provided at the rear end of the transmission belt 301, and the baffle 1 302 is fixedly connected to the top of the two support columns 303 at the rear end of the transmission belt 301. A baffle 3 305 is provided at the front end of the transmission belt 301, and the baffle 3 305 is fixedly connected to the top of the two support columns 303 at the front end of the transmission belt 301. The two support columns 303 at the front end of the transmission belt 301 are fixedly connected to the base 100, and a motor 1 304 is provided on one side of the rear end of the transmission belt 301, and the motor 1 304 is fixedly connected to the side of the support column 303.

[0032] In the present invention, the conveyor belt 301 can automatically convey the material to be pressed, and the baffle plate 305 prevents the material from exceeding a predetermined position.

[0033] As another specific implementation of the utility model, the utility model provides a combined multi-layer circuit board pressing device.

[0034] Specifically, Figure 5As shown, a suction component 400 is arranged at the left rear of the circular limiting component 800, and the suction component 400 includes an electric telescopic rod 403, the bottom of which is fixedly connected to the top of the base 100, the top of the electric telescopic rod 403 is fixedly connected to a motor 406, the top of the motor 406 is rotatably connected to a rotating plate 402, the other end of the rotating plate 402 is provided with a rotating shaft 405, the rotating shaft 405 passes through and is rotatably connected to the other end of the rotating plate 402, a fixed plate 404 is arranged below the rotating shaft 405, the bottom of the rotating shaft 405 is fixedly connected to the top of the fixed plate 404, the bottom of the fixed plate 404 is fixedly connected to two electric suction cups 401, and the initial position of the fixed plate 404 is located directly above the front end of the conveyor belt 301.

[0035] In the utility model, the electric telescopic rod 403 rises and falls, and the rotating plate 402 swings left and right, driving the fixed plate 404 to move. The electric suction cup 401 below the fixed plate 404 can conveniently absorb the material and transport the material.

[0036] As another specific implementation of the utility model, the utility model provides a combined multi-layer circuit board pressing device.

[0037] Specifically, Figure 5 The rotating plate 402 shown is provided with a sliding column at a corner near one end of the rotating shaft 405, and the top of the fixed plate 404 is provided with a second arc-shaped sliding groove, which corresponds to the sliding column and is slidably connected.

[0038] In the present invention, the sliding column and the arc-shaped sliding groove 2 ensure that the angle of the fixing plate 404 will not deviate during the transportation process.

[0039] As another specific implementation of the utility model, the utility model provides a combined multi-layer circuit board pressing device.

[0040] Specifically, Figure 1 As shown, a pressure plate 600 is provided directly above the circular limiting assembly 800, and an electric telescopic rod 2 500 is provided above the pressure plate 600. The telescopic end of the electric telescopic rod 2 500 is fixedly connected to the top of the pressure plate 600. A top seat 101 is provided above the electric telescopic rod 2 500. The bottom center of the top seat 101 is fixedly connected to the other end of the electric telescopic rod 2 500. Pillars 200 are respectively provided at the four corners of the bottom of the top seat 101. The top of the pillar 200 is fixedly connected to the bottom of the top seat 101, and the bottom of the pillar 200 is fixedly connected to the top of the base 100.

[0041] In the present invention, four pillars 200 are provided between the base 100 and the top seat 101 for support, and the electric telescopic rod 2 500 and the pressing plate 600 are both arranged at the center of the top seat 101 .

[0042] As another specific implementation of the utility model, the utility model provides a combined multi-layer circuit board pressing device.

[0043] Specifically, Figure 1 As shown, a suction component 2 410 is arranged at the right front of the circular limiting component 800. The suction component 2 410 has the same structure as the suction component 1 400. A storage platform 900 is arranged on the front side of the circular limiting component 800. The storage platform 900 is fixedly connected to the top of the base 100.

[0044] In the present invention, after the pressing is completed, the suction component 2 410 will transport the pressed circuit board to the top of the storage table 900 for easy picking.

[0045] Working principle: After the power is turned on, the operator first places the material to be processed horizontally in front of the baffle 1 302 at the rear end of the conveyor belt 301, and the motor 1 304 drives the conveyor belt 301 to operate and transport the material forward. When the material transported on the conveyor belt 301 is blocked by the baffle 3 305 at the front end, the suction component 1 400 at the left rear of the circular limit component 800 operates, the electric telescopic rod 1 403 descends and drives the fixed plate 404 to descend synchronously, and the fixed plate 404 drives the electric suction cup 401 to descend until it reaches the surface of the material. The electric suction cup 401 sucks the material to be pressed, and the electric telescopic rod 1 403 rises, and the motor 2 406 drives the rotating plate 402 to rotate and drives the fixed plate 404 to move to the base 8 02, the electric telescopic rod 403 descends until the material to be laminated falls smoothly on the center of the top of the base 802, the electric suction cup 401 releases the material to be laminated, the electric telescopic rod 403 rises, and then the motor 2 406 drives the rotating plate 402 to reset, the motor 3 801 drives the gear 1 803, the gear 1 803 drives the gear 2 804 to rotate and tighten the eight claws 700 to fix the material to be laminated, the electric telescopic rod 2 500 on the top extends out to drive the pressing plate 600 to descend for lamination, and after all the lamination is completed, the suction component 2 410 on the right front of the circular limit component 800 operates to suck the laminated circuit board and place it on the storage table 900.

[0046] It should be noted here that:

[0047] First, the slide groove on the top of the fixed plate 404 and the slide column at the corner of the rotating plate 402 close to the rotating shaft 405 can prevent the fixed plate 404 from rotating when it moves, that is, the material is parallel when it is sucked and when it is placed;

[0048] Second, when the circular limiting assembly 800 is limiting, the baffle plate 2 704 and the spring 703 are used to prevent excessive force from causing damage to the circuit board;

[0049] Third, if the material is small, when pressing after limiting, if the pressing plate 600 presses the spring telescopic rod 701 of the claw head 700, the spring telescopic rod 701 will shrink accordingly, which will not affect the pressing operation.

[0050] The above is only a preferred embodiment of the present invention, and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with this patent can make some changes or modifications to equivalent embodiments of equivalent changes using the technical content suggested above without departing from the scope of the technical solution of the present invention. The implementation schemes in the above embodiments can also be further combined or replaced. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the present invention.

Claims

1. A combined multi-layer circuit board pressing device, comprising a base (100), a circular limiting component (800) for limiting position being fixedly mounted on the top of the base (100), characterized in that: The circular limiting assembly (800) comprises a base (802), wherein the base (802) is located at the center of the top of the base (100), the bottom of the base (802) is fixedly connected to the top of the base (100), the top of the base (802) is provided with eight arc-shaped slide grooves one distributed in a ring array, a motor three (801) is provided on the right side of the base (802), the bottom of the motor three (801) is fixedly connected to the top of the base (100), the top of the motor three (801) is rotatably connected to a gear one (803), the top of the base (802) is rotatably connected to a gear two (804), the gear two (804) and the gear one (803) are meshed and connected with each other, and the gear two (804) is provided with eight limiting channels distributed in a ring array.

2. A combined multi-layer circuit board pressing device according to claim 1, characterized in that: A claw head (700) is provided in the groove of the arc-shaped slide groove 1 at the top of the base (802), and the number of the claw heads (700) is eight. Each claw head (700) corresponds one-to-one to each arc-shaped slide groove and one-to-one to each limiting channel. The claw head (700) includes a spring telescopic rod (701), the top end of the spring telescopic rod (701) passes through the limiting channel on the gear 2 (804), and a slider (702) is fixedly installed at the bottom of the spring telescopic rod (701). The slider (702) is slidably connected to the arc-shaped slide groove 1 at the top of the base (802), one end of the slider (702) is fixedly connected to a spring (703), and the other end of the spring (703) away from the slider (702) is fixedly connected to a baffle 2 (704).

3. The combined multi-layer circuit board pressing device according to claim 1, characterized in that: A transmission component (300) is provided at the rear side of the base (100), the transmission component (300) being arranged toward the circular limit component (800), the transmission component (300) comprising a transmission belt (301), support columns (303) being provided at four corners of the transmission belt (301), the support columns (303) being fixedly connected to the transmission belt (301), a baffle plate 1 (302) being provided at the rear end of the transmission belt (301), the baffle plate 1 (302) being connected to two ends of the rear end of the transmission belt (301), The top of the two support columns (303) is fixedly connected to the top of the two support columns (303) at the front end of the conveyor belt (301); a baffle three (305) is provided at the front end of the conveyor belt (301); the baffle three (305) is fixedly connected to the top of the two support columns (303) at the front end of the conveyor belt (301); the two support columns (303) at the front end of the conveyor belt (301) are fixedly connected to the base (100); a motor one (304) is provided on one side of the rear end of the conveyor belt (301); the motor one (304) is fixedly connected to the side of the support column (303).

4. A combined multi-layer circuit board pressing device according to claim 3, characterized in that: A suction component 1 (400) is arranged at the left rear of the circular limiting component (800), and the suction component 1 (400) comprises an electric telescopic rod 1 (403), the bottom of which is fixedly connected to the top of the base (100), the top of which is fixedly connected to a motor 2 (406), the top of which is rotatably connected to a rotating plate (402), the other end of which is provided with a rotating shaft (405), the rotating shaft (405) passes through and is rotatably connected to the other end of the rotating plate (402), a fixed plate (404) is arranged below the rotating shaft (405), the bottom of which is fixedly connected to the top of the fixed plate (404), the bottom of which is fixedly connected to two electric suction cups (401), and the initial position of the fixed plate (404) is located directly above the front end of the conveyor belt (301).

5. The combined multi-layer circuit board pressing device according to claim 4, characterized in that: The rotating plate (402) is provided with a sliding column at a corner at one end close to the rotating shaft (405), and the top of the fixed plate (404) is provided with a second arc-shaped sliding groove, which corresponds to the sliding column and is slidably connected to the sliding column.

6. A combined multi-layer circuit board pressing device according to claim 5, characterized in that: A pressing plate (600) is provided directly above the circular limiting assembly (800), and an electric telescopic rod 2 (500) is provided above the pressing plate (600), and the telescopic end of the electric telescopic rod 2 (500) is fixedly connected to the top of the pressing plate (600). A top seat (101) is provided above the electric telescopic rod 2 (500), and the center of the bottom of the top seat (101) is fixedly connected to the other end of the electric telescopic rod 2 (500). Pillars (200) are provided at the four corners of the bottom of the top seat (101), and the top of the pillars (200) is fixedly connected to the bottom of the top seat (101), and the bottom of the pillars (200) is fixedly connected to the top of the base (100).

7. A combined multi-layer circuit board pressing device according to claim 6, characterized in that: A second suction component (410) is arranged at the right front of the circular limiting component (800), and the second suction component (410) has the same structure as the first suction component (400). A storage platform (900) is arranged at the front side of the circular limiting component (800), and the storage platform (900) is fixedly connected to the top of the base (100).

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