Pressure forming device for circuit board recycling and manufacturing

Abstract

The utility model relates to the technical field of circuit board recovery, in particular to a pressure forming device for circuit board recovery and board manufacturing, which comprises a rack, a pushing assembly and a die changing assembly, the pushing assembly is arranged on the rack, the die changing assembly is arranged on the pushing assembly, the pushing assembly comprises a guide rod, a top seat and a pressing plate, and the top seat is arranged on the guide rod. The top base is fixedly connected to the top in the rack, and the guide rods are installed at the corners of the bottom of the top base. Through the assembly composed of the rack, the pushing assembly and the die changing assembly, a set of board manufacturing device for pressure forming is provided for plastic fibers manufactured with circuit boards as raw materials, multi-layer synchronous pressing forming can be achieved, the board manufacturing efficiency is greatly improved, the die changing assembly capable of alternately feeding and discharging is arranged on each pressing structure, and the production efficiency is greatly improved. And the preparation work of feeding and discharging is carried out in each pressing process, so that the time wasted by pressure plate making is further shortened, and the plate making efficiency is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a circuit board recycling technical field, concretely relates to a pressure forming device for circuit board recycling and plate making. BACKGROUND

[0002] The resin component with metal and nonmetal in waste circuit board is mixed with proper additive, and after hot pressing forming, the plastic fiber plate material for market use can be obtained, so as to utilize waste circuit board resources and reduce environmental pollution.

[0003] The existing pressure plate making device can only press single set of plate parts during the plastic fiber plate pressing forming process, resulting in low overall plate making operation efficiency, therefore, the pressure forming device for circuit board recycling and plate making is provided to provide a set of pressure forming plate making device for plastic fiber made of circuit board as raw material, which can realize multi-layer synchronous pressing forming, greatly improves the plate making efficiency, and the mold changing assembly capable of alternately feeding and discharging is arranged on each pressing structure to prepare for feeding and discharging during each pressing process, further shortens the time wasted by pressure plate making, and further improves the plate making efficiency. UTILITY MODEL CONTENTS

[0004] In view of the problems in the prior art, the utility model provides a pressure forming device for circuit board recycling and plate making to provide a set of pressure forming plate making device for plastic fiber made of circuit board as raw material, which can realize multi-layer synchronous pressing forming, greatly improves the plate making efficiency, and the mold changing assembly capable of alternately feeding and discharging is arranged on each pressing structure to prepare for feeding and discharging during each pressing process, further shortens the time wasted by pressure plate making, and further improves the plate making efficiency.

[0005] The utility model solves the technical problems by adopting the technical scheme of a pressure forming device for circuit board recycling and plate making, which comprises a rack, a pushing and pressing assembly and a mold changing assembly.

[0006] By adopting the above technical scheme, the rack, the pushing and pressing assembly and the mold changing assembly are combined to provide a set of pressure forming plate making device for plastic fiber made of circuit board as raw material, which can realize multi-layer synchronous pressing forming, greatly improves the plate making efficiency, and the mold changing assembly capable of alternately feeding and discharging is arranged on each pressing structure to prepare for feeding and discharging during each pressing process, further shortens the time wasted by pressure plate making, and further improves the plate making efficiency.

[0007] Specific, the push assembly includes a guide rod, top seat and pressing plate, the top seat is fixedly connected to the inner top of the rack, the guide rod is installed at the corner of the bottom of the top seat, the pressing plate is provided at least one group, and is arranged along the bottom of the top seat, and the corner of the pressing plate is sleeved on the guide rod;

[0008] The hydraulic cylinder is installed at the bottom of the rack, and the output end of the hydraulic cylinder is connected with the bottommost pressing plate in the push assembly.

[0009] Specific, the top of the pressing plate is provided with a sliding slot for inserting the die changing assembly, the top of the die changing assembly is provided with an upper die, the upper die is embedded with an electric heating block, and the corners of the upper die are bolted with corresponding top seats and pressing plates.

[0010] Specific, the die changing assembly includes a sliding table, the sliding table is provided with sliding blocks on both sides for sliding connection with the sliding slot, and the sliding table is provided with lower dies at both ends of the top for alternative replacement.

[0011] Specific, the pressing plate is provided with a protruding block on both sides, and the rack is connected with a supporting block on both sides for supporting the protruding block.

[0012] The beneficial effects of the utility model are as follows: the assembly composed of the rack, the push assembly and the die changing assembly realizes the plastic fiber made of the circuit board as raw material, provides a set of pressure forming board making device, can realize multi-layer synchronous pressing forming, greatly improves the efficiency of board making, and sets the die changing assembly capable of alternating feeding and discharging on the structure of each pressing process to prepare for feeding and discharging in each pressing process, further shortens the time wasted in pressure board making, further improves the efficiency of board making, and solves the problem that the existing pressure board making device can only press a single set of board during the plastic fiber board pressing forming process, resulting in low overall board making efficiency. ACCOUT OF DRAWINGS

[0013] The utility model will be further described below in combination with the drawings and examples.

[0014] Figure 1 It is the overall schematic view of the utility model;

[0015] Figure 2 It is the push assembly schematic view of the utility model;

[0016] Figure 3 It is the die changing assembly schematic view of the utility model; Figure 1 It is the enlarged schematic view of A in the utility model;

[0017] Figure 4 It is the enlarged schematic view of B in the utility model; Figure 1 It is the enlarged schematic view of B in the utility model;

[0018] Figure 5 It is the upper die cross section schematic view of the utility model;

[0019] In the figure: rack 1, block 11, push assembly 2, guide rod 21, top seat 22, pressing plate 23, protruding block 231, hydraulic cylinder 24, sliding groove 25, upper die 26, electric heating block 261, die changing assembly 3, sliding table 31, sliding block 32, lower die 33. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0021] In order to improve the efficiency of plate making, as shown in the utility model discloses a kind of for circuit board recycling plate making pressure forming device, including rack 1, push assembly 2 and die changing assembly 3, the push assembly 2 is set on rack 1, and the die changing assembly 3 is set on push assembly 2. Figures 1-5

[0022] In use, the rack 1, push assembly 2 and die changing assembly 3 are made of plastic fiber with circuit board as raw material, which provides a set of pressure forming plate making device, can realize multi-layer synchronous pressing forming, and improves the efficiency of plate making.

[0023] The push assembly 2 includes a guide rod 21, a top seat 22 and a pressing plate 23, the top seat 22 is fixedly connected to the top of the rack 1, the guide rod 21 is installed at the bottom corner of the top seat 22, and the pressing plate 23 is provided with at least one group and is arranged along the bottom of the top seat 22, and the corner of the pressing plate 23 is sleeved on the guide rod 21.

[0024] The hydraulic cylinder 24 is installed at the bottom of the rack 1, and the output end of the hydraulic cylinder 24 is connected with the bottommost pressing plate 23 in the push assembly 2.

[0025] The utility model also includes that the pressing plate 23 top is provided with the sliding groove 25 for die changing assembly 3 to insert, the die changing assembly 3 top is provided with upper die 26, the upper die 26 is inlayed with electric heating block 261, and the corner of the upper die 26 is bolted with corresponding top seat 22 and pressing plate 23 respectively.

[0026] In use, the upper die 26 is heated and preheated by the electric heating block 261.

[0027] The utility model also includes that the die changing assembly 3 includes sliding table 31, the sliding table 31 both sides are provided with sliding block 32 for sliding connection with sliding groove 25, and the sliding table 31 top both ends are installed with lower die 33 for alternate replacement.

[0028] In use, the sliding table 31 is pushed or pulled, so that the position between the two groups of lower dies 33 on the sliding table 31 is alternately replaced.

[0029] ​The present invention further comprises that protrusions 231 are respectively provided on both sides of the pressing plate 23 , and supporting blocks 11 for supporting the protrusions 231 are respectively connected to both sides of the frame 1 .

[0030] When in use, the support blocks 11 support the protrusions 231 on both sides of the pressing plate 23 .

[0031] When the utility model is in use, the upper mold 26 is preheated by the electric heating block 261, and the resin obtained by recycling the circuit board and the additive mixture with the required performance are sent to the lower mold 33 of one group on the slide 31. The bottom pressing plate 23 is pushed up by the hydraulic cylinder 24, so that the upper and lower pressing plates 23 gradually approach each other, and the heated upper mold 26 and the lower mold 33 are squeezed to perform high-temperature pressing on the resin mixture in the lower mold 33 to achieve the pressing and molding operation of the plastic fiber board. During the pressing operation, the personnel press the lower mold at the other end of the top of the slide 31 that is not undergoing the pressing operation. The material is loaded onto 33 to prepare for the next pressing. After the pressing is completed, the output end of the hydraulic cylinder 24 drops back to its original position. At the same time, the pressing plate 23 drops due to its own gravity and is supported by the protrusions 231 on both sides of the pressing plate 23 by the support block 11. Then the slide 31 is pushed or pulled to alternate the positions of the two groups of lower molds 33 on the slide 31. Then the hydraulic cylinder 24 is pushed up again to carry out the pressing operation. During the pressing period, the personnel collect the plastic fiber board pressed on the pulled out lower mold 33 and replenish the plastic resin required for the next pressing. This cycle is used to achieve efficient plate making operations.

[0032] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A pressure forming device for recycling circuit boards, characterized in that: The invention comprises a frame (1), a pushing assembly (2) and a die-changing assembly (3); the pushing assembly (2) is arranged on the frame (1), and the die-changing assembly (3) is arranged on the pushing assembly (2).

2. A pressure forming device for recycling circuit boards according to claim 1, characterized in that: The pushing assembly (2) includes a guide rod (21), a top seat (22) and a pressure plate (23), wherein the top seat (22) is fixedly connected to the top of the frame (1), the guide rod (21) is installed at the bottom corner of the top seat (22), and at least one group of pressure plates (23) is provided and arranged along the bottom of the top seat (22), and the corners of the pressure plates (23) are sleeved on the guide rod (21); A hydraulic cylinder (24) is installed at the bottom of the frame (1), and the output end of the hydraulic cylinder (24) is connected to the bottommost pressing plate (23) in the pushing assembly (2).

3. A pressure forming device for recycling circuit boards according to claim 2, characterized in that: A slide groove (25) for inserting the mold changing assembly (3) is provided on the top of the pressure plate (23), and an upper mold (26) is provided on the top of the mold changing assembly (3). An electric heating block (261) is embedded in the upper mold (26), and the corners of the upper mold (26) are respectively fixed with bolts to the corresponding top seat (22) and the pressure plate (23).

4. A pressure forming device for recycling circuit boards according to claim 3, characterized in that: The mold changing assembly (3) includes a slide (31), and sliders (32) for sliding connection with the slide groove (25) are provided on both sides of the slide (31), and lower molds (33) for alternate replacement are installed at both ends of the top of the slide (31).

5. A pressure forming device for recycling circuit boards according to claim 4, characterized in that: The pressure plate (23) is provided with protrusions (231) on both sides, and the frame (1) is connected to support blocks (11) on both sides for supporting the protrusions (231).

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