Automatic plate turning machine with guide structure

Abstract

The utility model belongs to the field of plate turnover machines, and particularly relates to an automatic plate turnover machine with a guide structure, which comprises a support, an air cylinder is fixedly mounted at the top of the support, a piston rod of the air cylinder penetrates through the support and is in sliding connection with the support, and the tail end of the piston rod is fixedly connected with a connecting frame. The bottom of the connecting frame is fixedly connected with two guide blocks, an air cylinder is installed between the two guide blocks through a bearing, the middle section of a cylinder body of the air cylinder is fixedly connected with a suction cup, the inner side of the support is fixedly connected with a guide rod, and the guide rod penetrates through the guide blocks and is in sliding connection with the guide blocks. According to the utility model, the two guide blocks are fixed by the cylinder through the connecting frame, the inflator with the sucking disc is arranged between the guide blocks, the circuit board can be lifted by the cylinder after being adsorbed by the sucking disc, and then the guide rods matched with the guide blocks are arranged in the bracket, so that the lifting of the sucking disc is guided, and the lifting accuracy of the sucking disc is ensured.

Description

Technical Field

[0001] The utility model relates to the field of copying machines, in particular to an automatic copying machine with a guide structure. Background Art

[0002] With the rapid development of the electronics industry, the manufacturing process of PCBA boards has become more and more complicated. The production process has been changed from the original single-sided production to double-sided production, so a flipping machine is needed to flip the boards. For example, the utility model patent with the authorization announcement number CN205060848U proposes an automatic flipping machine, which includes: a control box; an operating table; a first carrier mechanism, the first carrier mechanism includes a support rod corresponding to the window position and capable of being raised and lowered, a first carrier table fixed at the upper end of the support rod for placing the carrier, and a plurality of first limiting protrusions fixed at the edge of the upper surface of the first carrier table for positioning the carrier.

[0003] When the existing copying machine is in use, its copying mechanism is frequently raised and lowered, which is easy to wear out, thus causing the lifting and lowering misalignment. Therefore, it needs to be improved. Utility Model Content

[0004] The utility model aims to provide an automatic copying machine with a guide structure, which solves the problem that the copying mechanism of the existing copying machine is frequently lifted and lowered during use, is easy to wear, and thus causes lifting and lowering misalignment.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic copying machine with a guide structure, comprising a bracket, a cylinder is fixedly installed on the top of the bracket, a piston rod of the cylinder penetrates the bracket and is slidably connected to the bracket, the end of the piston rod is fixedly connected to a connecting frame, the bottom of the connecting frame is fixedly connected to two guide blocks, and an air cylinder is installed between the two guide blocks through a bearing, a suction cup is fixedly connected to the middle section of the cylinder body of the air cylinder, a guide rod is fixedly connected to the inner side of the bracket, the guide rod penetrates the guide block and is slidably connected to the guide block, a hollow sleeve is fixedly connected to the upper section of the rod body of the guide rod, the top of the hollow sleeve is fixedly connected to the bracket, a sponge block and a ring plate are slidably connected to the inner side of the hollow sleeve, and the sponge block and the ring plate are in contact with each other, and a top pin is fixedly connected to the upper end of the guide block.

[0006] Preferably, the connecting frame is in the shape of a ⌚ and is made of stainless steel. The setting of the connecting frame facilitates the cylinder to push the two guide blocks at the same time.

[0007] Preferably, the left section of the cylinder of the air cylinder is fixedly connected with a gear ring, the inner side of the connecting frame is fixedly installed with a motor, the end of the output shaft of the motor is fixedly connected with a driving gear, and a meshing transmission connection is formed between the driving gear and the gear ring. Through the cooperation of the motor, the driving gear and the gear ring, the air cylinder can be turned over.

[0008] Preferably, a sealing sleeve is installed on the right section of the cylinder body of the gas cylinder through a sealing bearing, a connecting nozzle is fixedly connected to the inside of the sealing sleeve, and a through hole is opened in the cylinder wall of the gas cylinder. The air source connected to the connecting nozzle can be connected to the through hole to suck air from the gas cylinder.

[0009] Preferably, a connecting rod is fixedly connected to the upper end of the sealing sleeve, and the connecting rod is fixedly connected to the connecting frame. The setting of the connecting rod has a fixing effect on the sealing sleeve.

[0010] Preferably, the side wall of the hollow sleeve is slidably connected with a rubber plug, and the rubber plug is made of rubber material. The provision of the rubber plug facilitates the removal of lubricating oil to be added into the hollow sleeve.

[0011] Preferably, a bottom plate is welded to the bottom of the bracket, and the bottom plate is in the shape of a rectangular plate. The bottom plate is provided to provide support for the whole.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model uses a cylinder to fix two guide blocks through a connecting frame, and an air cylinder with a suction cup is installed between the guide blocks. After the circuit board is adsorbed by the suction cup, it can be lifted by the cylinder, and then a guide rod matched with the guide block is arranged in the bracket, so as to guide the lifting and lowering of the suction cup and ensure the accuracy of the suction cup when lifting and lowering.

[0014] 2. The utility model provides a hollow sleeve on the upper section of the rod body of the guide rod, and a sponge block is provided in the hollow sleeve, so that lubricating oil can be stored. Each time the suction cup rises and resets, the guide block is reset synchronously, and the top pin on the guide block is inserted into the hollow sleeve from the bottom and squeezes the sponge block to release the lubricating oil, thereby lubricating the guide block and the guide rod, thereby ensuring smooth guiding and not easy to wear. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0016] Figure 2 For the utility model Figure 1 A front cross-sectional view of

[0017] Figure 3 For the utility model Figure 2 A magnified view of the structure of part A;

[0018] Figure 4 For the present utility model Figure 2 is an enlarged view of the structure of part B.

[0019] In the figure: 1, support; 2, cylinder; 3, connecting frame; 4, guide block; 5, air cylinder; 6, suction cup; 7, gear ring; 8, motor; 9, driving gear; 10, connecting rod; 11, sealing sleeve; 12, through hole; 13, connecting nozzle; 14, guide rod; 15, hollow sleeve; 16, sponge block; 17, ring plate; 18, rubber plug; 19, top pin; 20, bottom plate. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figure 1-2 , an automatic page-turning machine with a guiding structure, including a support 1. A bottom plate 20 is welded to the bottom of the support 1, and the bottom plate 20 is in the shape of a rectangular plate. Through the setting of the bottom plate 20, it has a supporting effect on the whole. A cylinder 2 is fixedly installed at the top of the support 1. The piston rod of the cylinder 2 passes through the support 1 and is slidably connected to the support 1. The end of the piston rod is fixedly connected to a connecting frame 3. The connecting frame 3 is in a U shape and is made of stainless steel. Through the setting of the connecting frame 3, it is convenient for the cylinder 2 to push two guide blocks 4 at the same time. Two guide blocks 4 are fixedly connected to the bottom of the connecting frame 3, and an air cylinder 5 is installed between the two guide blocks 4 through a bearing. A suction cup 6 is fixedly connected to the middle section of the cylinder body of the air cylinder 5.

[0022] Please refer to Figure 2 , Figure 4 , on the inner side of the support 1, a guide rod 14 is fixedly connected. The guide rod 14 passes through the guide block 4 and is slidably connected to the guide block 4. A hollow sleeve 15 is fixedly connected to the upper section of the rod body of the guide rod 14. The top of the hollow sleeve 15 is fixedly connected to the support 1. A sponge block 16 and a ring plate 17 are slidably connected inside the hollow sleeve 15, and the sponge block 16 and the ring plate 17 are in contact with each other. A top pin 19 is fixedly connected to the upper end of the guide block 4. A rubber plug 18 is slidably connected to the side wall of the hollow sleeve 15, and the rubber plug 18 is made of rubber. Through the setting of the rubber plug 18, it is convenient to remove it and add lubricating oil into the hollow sleeve 15.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3The left section of the cylinder body of the air cylinder 5 is fixedly connected with a gear ring 7, and a motor 8 is fixedly installed on the inner side of the connecting frame 3. The end of the output shaft of the motor 8 is fixedly connected with a driving gear 9, and a meshing transmission connection is formed between the driving gear 9 and the gear ring 7. Through the cooperation of the motor 8, the driving gear 9 and the gear ring 7, the air cylinder 5 can be turned over. A sealing sleeve 11 is installed on the right section of the cylinder body of the air cylinder 5 through a sealing bearing, and a connecting nozzle 13 is fixedly connected inside the sealing sleeve 11, and a through hole 12 is opened on the cylinder wall of the air cylinder 5. The air source connected to the connecting nozzle 13 can be used to suck air into the air cylinder 5 through the through hole 12. A connecting rod 10 is fixedly connected to the upper end of the sealing sleeve 11, and the connecting rod 10 is fixedly connected to the connecting frame 3. The setting of the connecting rod 10 has a fixing effect on the sealing sleeve 11.

[0024] The specific implementation process of the utility model is as follows: the connecting nozzle 13 is connected to the air source to control the suction of the air in the air cylinder 5, and then the connecting frame 3 is pushed downward by the cylinder 2, and the connecting frame 3 pushes the guide block 4 downward, and the guide block 4 drives the air cylinder 5 to move downward, and then the suction cup 6 on one side of the air cylinder 5 adsorbs the circuit board, and then the motor 8 drives the driving gear 9 to rotate, and the driving gear 9 drives the air cylinder 5 to rotate by cooperating with the gear ring 7, so that the two groups of suction cups 6 are reversed, so as to achieve the purpose of turning over the circuit board, and the guide block 4 has a guiding effect on the lifting and lowering of the air cylinder 5 and the suction cup 6 through the cooperation with the guide rod 14, so as to ensure the accuracy of the suction cup 6 when lifting and lowering, and each time the suction cup 6 rises and resets, the guide block 4 is reset synchronously, and the top pin 19 on the guide block 4 will be inserted into the hollow sleeve 15 from the bottom, and the sponge block 16 is squeezed, so as to release the lubricating oil, and lubricate the travel between the guide block 4 and the guide rod 14, so as to ensure the smoothness of the guidance and not easy to wear.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic copy machine with a guide structure, comprising a bracket (1), characterized in that: A cylinder (2) is fixedly installed at the top of the bracket (1). The piston rod of the cylinder (2) penetrates through the bracket (1) and is slidably connected to the bracket (1). The end of the piston rod is fixedly connected to a connecting frame (3). Two guide blocks (4) are fixedly connected to the bottom of the connecting frame (3). A cylinder barrel (5) is installed between the two guide blocks (4) through a bearing. A suction cup (6) is fixedly connected to the middle section of the barrel of the cylinder barrel (5). A guide rod (14) is fixedly connected to the inner side of the bracket (1). The guide rod (14) penetrates through the guide block (4) and is slidably connected to the guide block (4). An empty sleeve (15) is fixedly connected to the upper section of the rod body of the guide rod (14). The top of the empty sleeve (15) is fixedly connected to the bracket (1). A sponge block (16) and an annular plate (17) are slidably connected to the inner side of the empty sleeve (15), and the sponge block (16) and the annular plate (17) are in contact with each other. A top pin (19) is fixedly connected to the upper end of the guide block (4).

2. The automatic copy machine with a guide structure according to claim 1, characterized in that: The connecting frame (3) is in a U shape and is made of stainless steel.

3. The automatic copy machine with a guide structure according to claim 1, characterized in that: A gear ring (7) is fixedly connected to the left section of the barrel of the cylinder barrel (5). A motor (8) is fixedly installed inside the connecting frame (3). A driving gear (9) is fixedly connected to the end of the output shaft of the motor (8). A meshing transmission connection is formed between the driving gear (9) and the gear ring (7).

4. The automatic copy machine with a guide structure according to claim 1, characterized in that: A sealing sleeve (11) is installed on the right section of the barrel of the cylinder barrel (5) through a sealed bearing. A connecting nozzle (13) is fixedly connected to the inside of the sealing sleeve (11). A through hole (12) is formed in the barrel wall of the cylinder barrel (5).

5. The automatic copy machine with a guide structure according to claim 4, characterized in that: A connecting rod (10) is fixedly connected to the upper end of the sealing sleeve (11). The connecting rod (10) is fixedly connected to the connecting frame (3).

6. The automatic copy machine with a guide structure according to claim 1, characterized in that: A rubber plug (18) is slidably connected to the side wall of the empty sleeve (15), and the rubber plug (18) is made of rubber.

7. The automatic copy machine with a guide structure according to claim 1, characterized in that: A bottom plate (20) is welded to the bottom of the bracket (1), and the bottom plate (20) is in the shape of a rectangular plate.

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