Building stone surface glue brushing machine

Abstract

According to the technical scheme, the building stone surface glue brushing machine is characterized in that the building stone surface glue brushing machine comprises a workbench, two supporting frames are fixedly installed on one side of the workbench, a PLC is fixedly installed on one side of the supporting frame located on the right side, and a connecting hole is formed in one side of each supporting frame; a supporting plate is arranged on one side of the supporting frame located on the right side, a positioning frame is arranged on the bottom face of the supporting plate, a roller brush is arranged in the positioning frame, and supporting holes are formed in the two sides of the positioning frame correspondingly; through mutual cooperative use of the workbench, a connecting groove, a connecting plate, a limiting frame, a water outlet pipe, a water inlet pipe, a connecting pipe, a spray head, a servo motor, a diaphragm pump, a supporting plate, a roller brush, a placement plate and a PLC, the limiting frame and the connecting plate increase the height of stone, and then the stone is prevented from being tightly attached to the surface of the workbench; and therefore, the effect of lifting the height of the stone is achieved, and workers can conveniently carry the stone in the follow-up process.

Description

Technical Field

[0001] The utility model relates to the technical field of stone materials, in particular to a machine for applying glue on the surface of building stone materials. Background Art

[0002] After stone rough materials are cut into slabs, tiny cracks, sand holes, ant roads, chicken claw patterns, and unevenness often appear on the surface, which affect the quality of the stone. Usually, glue is applied on the surface of the stone, that is, stone surface glue. The traditional way of applying surface glue to stone is to manually use a scraper to apply glue on the surface of the stone to fill the defects.

[0003] For example, the Chinese patent with publication number CN217940677U proposes a glue coating device for stone surface. The patent arranges the glue brushing device on a rotating shaft, and the rotating shaft is arranged on a moving mechanism, so that the glue brushing device can move within a certain space, thereby improving the flexibility of the glue brushing device; by arranging a roller brush and a plate brush on the glue brushing device, the plate brush has a larger contact area with the stone and can be in close contact with the stone, which is conducive to the glue entering into the pits and lines on the surface of the stone, thereby improving the effect of brushing glue. Through this scheme, the efficiency and effect of brushing glue are also better. However, in this scheme, since the above-mentioned device will be placed on the workbench when brushing glue on the surface of the stone, when the surface of the stone is coated with glue, since some stones are heavy, when placed on the workbench, the workbench and the surface of the stone may be tightly together, and it is difficult for the staff to lift the stone coated with glue, so that the staff may need to spend a lot of time to move the stone. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a machine for brushing glue on the surface of building stone, which solves the problem that when the above-mentioned device is brushing glue on the surface of the stone, the stone will be placed on a workbench first. When the glue is applied to the surface of the stone, some stones are heavy and thus placed on the workbench, the workbench and the surface of the stone may be tightly attached to each other, making it difficult for the staff to lift the stone coated with glue, and the staff may need to spend a lot of time moving the stone.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A glue brushing machine for the surface of building stones, comprising a workbench. Two support frames are fixedly installed on one side of the workbench. A PLC controller is fixedly installed on one side of the support frame on the right. A connection hole is opened on one side of the support frame. A support plate is arranged on one side of the support frame on the right. A positioning frame is arranged on the bottom surface of the support plate. A roller brush is arranged inside the positioning frame. Support holes are respectively opened on both sides of the positioning frame. The inner circular wall surface of the support hole is movably sleeved with the outer circular wall surface of the roller brush. A servo motor is fixedly installed on one side of the positioning frame. The outer circular wall surface of the driving shaft of the servo motor is movably sleeved with the inner circular wall surface of the support hole. One end of the driving shaft of the servo motor is fixedly installed with one end of the roller brush. The servo motor is electrically connected to the PLC controller; a lifting assembly is arranged on the top surface of the workbench and is used to lift the height between the stone and the workbench to facilitate the subsequent handling of the stone.

[0007] In order to achieve the effect of lifting the height of the stone and facilitate the subsequent handling of the stone by the staff, as a glue brushing machine for the surface of building stones of the present utility model, preferably, the lifting assembly includes: a placement plate, the placement plate is arranged on the top surface of the workbench, a lead screw is arranged on the top surface of the workbench, the outer circumferential wall of the lead screw is movably sleeved with the inner circumferential wall of the connection hole, one side of the support frame on the right side is fixedly installed with a stepping motor, one end of the drive shaft of the stepping motor is fixedly installed with one end of the lead screw, the stepping motor is electrically connected to the PLC controller, a threaded hole is opened on one side of the support plate, the inner circumferential wall of the threaded hole is threadedly connected with the outer circumferential wall of the lead screw, a water tank is fixedly installed on the top surface of the support plate, a water outlet hole is opened on one side of the water tank, a water outlet pipe is fixedly sleeved with the inner circumferential wall of the water outlet hole, a diaphragm pump is fixedly installed on the top surface of the support plate, the outer circumferential wall of the water inlet of the diaphragm pump is fixedly sleeved with the inner circumferential wall of the water outlet pipe, a connecting pipe is fixedly installed on one side of the support plate, a plurality of positioning holes are opened on the outer circumferential wall of the connecting pipe, a spray head is fixedly sleeved with the inner circumferential wall of the positioning hole, a fixing hole is opened on the outer circumferential wall of the connecting pipe, an inlet pipe is fixedly sleeved with the inner circumferential wall of the fixing hole, the inner circumferential wall of the inlet pipe is fixedly sleeved with the outer circumferential wall of the water outlet of the diaphragm pump, the diaphragm pump is electrically connected to the PLC controller, a fixing groove is opened on the top surface of the workbench, a bearing is fixedly sleeved with the inner circumferential wall of the fixing groove, a connecting column is fixedly sleeved with the inner circumferential wall of the inner ring of the bearing, the top surface of the connecting column is fixedly installed with the bottom surface of the placement plate, a limiting frame is fixedly installed on the top surface of the placement plate, a plurality of positioning grooves are opened on the top surface of the workbench, a ball is arranged inside the positioning groove, a positioning ring is fixedly sleeved with the inner circumferential wall of the positioning groove, a plurality of connecting grooves are opened on the top surface of the workbench, two connecting plates are arranged on the top surface of the workbench, the inner wall surface of the connecting groove is movably sleeved with the connecting plate, and a scraping plate is fixedly installed on one side of the positioning frame.

[0008] In order to support the support plate, as a glue brushing machine for the surface of building stones of the present utility model, preferably, a load-bearing hole is opened on one side of the support plate, a load-bearing column is movably sleeved with the inner circumferential wall of the load-bearing hole, and the load-bearing column is fixedly installed with the support frame.

[0009] In order to support the stepping motor and the servo motor, as a glue brushing machine for the surface of building stones of the present utility model, preferably, a connecting frame is fixedly sleeved with the outer circumferential wall of the stepping motor, the connecting frame is fixedly installed with one side of the support frame, a load-bearing frame is fixedly sleeved with the outer circumferential wall of the servo motor, and the load-bearing frame is fixedly installed with one side of the positioning frame.

[0010] In order to adjust the height of the scraping plate according to the thickness of the stone, as a stone surface gluing machine of the present utility model, preferably, a limiting hole is provided on the top surface of the support plate, and an electric push rod is fixedly sleeved on the inner circular wall surface of the limiting hole. The bottom surface of the telescopic rod of the electric push rod is fixedly installed with the top surface of the positioning frame, and the electric push rod is electrically connected to the PLC controller.

[0011] In order to inject glue into the water tank, as a stone surface gluing machine of the present utility model, preferably, a feeding hole is provided on the top surface of the water tank.

[0012] In order to supply power to the stepping motor, servo motor, diaphragm pump, electric push rod, and PLC controller, as a stone surface gluing machine of the present utility model, preferably, a storage battery is fixedly installed on the inner top surface of the workbench, and the storage battery is electrically connected to the stepping motor, the servo motor, the diaphragm pump, the electric push rod, and the PLC controller respectively.

[0013] In summary, the present utility model mainly has the following beneficial effects:

[0014] Through the mutual cooperation of the workbench, connecting groove, connecting plate, limiting frame, water outlet pipe, water inlet pipe, connecting pipe, nozzle, servo motor, diaphragm pump, support plate, roller brush, placement plate, and PLC controller, the height of the limiting frame and the connecting plate raises the height of the stone, thereby preventing the stone from closely adhering to the surface of the workbench, and thus achieving the effect of raising the height of the stone, which is convenient for the staff to carry the stone subsequently. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 2 is a structural schematic diagram of the placement plate of the present utility model;

[0017] Figure 3 is a right side view schematic diagram of the workbench structure of the present utility model;

[0018] Figure 4 is a bottom view schematic diagram of the connecting pipe structure of the present utility model;

[0019] Figure 5 is a bottom view schematic diagram of the support plate structure of the present utility model;

[0020] Figure 6 is Figure 2 a partial structural schematic diagram of A in

[0021] Reference numerals: 1, workbench; 2, support frame; 3, lead screw; 4, connection hole; 5, support plate; 6, threaded hole; 7, stepper motor; 8, positioning frame; 9, roller brush; 10, support hole; 11, servo motor; 12, water tank; 13, water outlet hole; 14, water outlet pipe; 15, diaphragm pump; 16, water inlet pipe; 17, connecting pipe; 18, fixing hole; 19, nozzle; 20, fixing groove; 21, bearing; 22, connecting column; 23, placing plate; 24, limiting frame; 25, connecting groove; 26, connecting plate; 27, load-bearing column; 28, load-bearing hole; 29, positioning hole; 30, positioning groove; 31, positioning ring; 32, ball; 33, scraper; 34, load-bearing frame; 35, connecting frame; 36, limiting hole; 37, electric push rod; 38, feeding hole; 39, storage battery. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Embodiment 1

[0024] Refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6, a glue-brushing machine for the surface of building stones, comprising a workbench 1. On one side of the workbench 1, two support frames 2 are fixedly installed. On one side of the support frame 2 on the right, a PLC controller is fixedly installed. A connection hole 4 is opened on one side of the support frame 2. On one side of the support frame 2 on the right, a support plate 5 is provided. A positioning frame 8 is arranged on the bottom surface of the support plate 5. A roller brush 9 is arranged inside the positioning frame 8. Support holes 10 are respectively opened on both sides of the positioning frame 8. The inner circumferential wall surface of the support hole 10 is movably sleeved with the outer circumferential wall surface of the roller brush 9. A servo motor 11 is fixedly installed on one side of the positioning frame 8. The outer circumferential wall surface of the driving shaft of the servo motor 11 is movably sleeved with the inner circumferential wall surface of the support hole 10. One end of the driving shaft of the servo motor 11 is fixedly installed with one end of the roller brush 9. The servo motor 11 is electrically connected to the PLC controller. A lifting assembly is arranged on the top surface of the workbench 1 for lifting the height between the stone and the workbench 1 to facilitate subsequent moving of the stone. The lifting assembly includes a placement plate 23. The placement plate 23 is arranged on the top surface of the workbench 1. A lead screw 3 is arranged on the top surface of the workbench 1. The outer circumferential wall surface of the lead screw 3 is movably sleeved with the inner circumferential wall surface of the connection hole 4. A stepping motor 7 is fixedly installed on one side of the support frame 2 on the right. One end of the driving shaft of the stepping motor 7 is fixedly installed with one end of the lead screw 3. The stepping motor 7 is electrically connected to the PLC controller. A threaded hole 6 is opened on one side of the support plate 5. The inner circumferential wall surface of the threaded hole 6 is threadedly connected to the outer circumferential wall surface of the lead screw 3. A water tank 12 is fixedly installed on the top surface of the support plate 5. An outlet hole 13 is opened on one side of the water tank 12. The inner circumferential wall surface of the outlet hole 13 is fixedly sleeved with a water outlet pipe 14. A diaphragm pump 15 is fixedly installed on the top surface of the support plate 5. The outer circumferential wall surface of the water inlet of the diaphragm pump 15 is fixedly sleeved with the inner circumferential wall surface of the water outlet pipe 14. A connecting pipe 17 is fixedly installed on one side of the support plate 5. A plurality of positioning holes 29 are opened on the outer circumferential wall surface of the connecting pipe 17. The inner circumferential wall surface of the positioning hole 29 is fixedly sleeved with a nozzle 19. A fixing hole 18 is opened on the outer circumferential wall surface of the connecting pipe 17. The inner circumferential wall surface of the fixing hole 18 is fixedly sleeved with a water inlet pipe 16. The inner circumferential wall surface of the water inlet pipe 16 is fixedly sleeved with the outer circumferential wall surface of the water outlet of the diaphragm pump 15. The diaphragm pump 15 is electrically connected to the PLC controller. A fixing groove 20 is opened on the top surface of the workbench 1. A bearing 21 is fixedly sleeved on the inner circumferential wall surface of the fixing groove 20. The inner circumferential wall surface of the inner ring of the bearing 21 is fixedly sleeved with a connecting column 22. The top surface of the connecting column 22 is fixedly installed with the bottom surface of the placement plate 23. A limiting frame 24 is fixedly installed on the top surface of the placement plate 23. A plurality of positioning grooves 30 are opened on the top surface of the workbench 1. A ball 32 is arranged inside the positioning groove 30. The inner circumferential wall surface of the positioning groove 30 is fixedly sleeved with a positioning ring 31. A plurality of connecting grooves 25 are opened on the top surface of the workbench 1. Two connecting plates 26 are arranged on the top surface of the workbench 1. The inner wall surface of the connecting groove 25 is movably sleeved with the connecting plate 26. A scraping plate 33 is fixedly installed on one side of the positioning frame 8. By providing the workbench 1, when the staff needs to apply glue to the surface of the stone, first, the staff measures the length of the stone,Furthermore, place the connecting plate 26 inside the corresponding connecting groove 25. The staff lift the stone and place it on the top surface of the connecting plate 26. When the width of the stone is small, the staff directly place it on the top surface of the limiting frame 24. After the position of the stone is placed, the staff use the PLC controller to start the diaphragm pump 15. The diaphragm pump 15 pumps the glue inside the water tank 12. The glue enters the inside of the connecting pipe 17 through the water outlet pipe 14 and the water inlet pipe 16 and sprays out from the nozzle 19. The glue falls on the surface of the stone. At this time, the staff use the PLC controller to start the servo motor 11. Then, the drive shaft of the servo motor 11 rotates to drive the roller brush 9 to rotate. The staff use the PLC controller to start the stepping motor 7. The drive shaft of the stepping motor 7 rotates to drive the support plate 5 to move. Then, the rotating roller brush 9 evenly smears the glue on the stone slab. At the same time, the squeegee 33 levels the glue. After the surface of the stone is coated with glue, the staff only need to put their hands into the gap between the workbench 1 and the stone to lift and replace it. When the staff need to apply glue to a circular stone, after placing the stone on the top surface of the limiting frame 24, the staff use the PLC controller to let the glue fall on the top surface of the stone. Then, the staff rotate the placing plate 23. Then, the placing plate 23 drives the circular stone to rotate. At the same time, the balls 32 keep rolling to facilitate the rotation of the heavier stone. At this time, the staff use the PLC controller to start the roller brush 9. Through the cooperation of the roller brush 9 and the squeegee 33, the glue is applied to the circular stone. Since the height of the limiting frame 24 raises the height of the stone, preventing the stone from sticking tightly to the placing plate 23, the effect of raising the height of the stone is achieved, facilitating the subsequent handling of the stone by the staff.

[0025] Embodiment 2

[0026] Based on the above Embodiment 1, refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 5 On one side of the support plate 5, a load-bearing hole 28 is provided. The inner circular wall surface of the load-bearing hole 28 is movably sleeved with a load-bearing column 27. The load-bearing column 27 is fixedly installed with the support frame 2. The outer circular wall surface of the stepping motor 7 is fixedly sleeved with a connecting frame 35. The connecting frame 35 is fixedly installed with one side of the support frame 2. The outer circular wall surface of the servo motor 11 is fixedly sleeved with a load-bearing frame 34. The load-bearing frame 34 is fixedly installed with one side of the positioning frame 8. A limiting hole 36 is provided on the top surface of the support plate 5. The inner circular wall surface of the limiting hole 36 is fixedly sleeved with an electric push rod 37. The bottom surface of the telescopic rod of the electric push rod 37 is fixedly installed with the top surface of the positioning frame 8. The electric push rod 37 is electrically connected to the PLC controller. A feeding hole 38 is provided on the top surface of the water tank 12. A storage battery 39 is fixedly installed on the inner top surface of the workbench 1. The storage battery 39 is electrically connected to the stepping motor 7, the servo motor 11, the diaphragm pump 15, the electric push rod 37, and the PLC controller respectively.

[0027] Working principle: Please refer to Figures 1-6 As shown, when the staff needs to apply glue to the surface of the stone through the set workbench 1, first, the staff measures the length of the stone, and then places the connecting plate 26 inside the corresponding connecting groove 25. The staff lifts the stone and places it on the top surface of the connecting plate 26. When the width of the stone is small, the staff directly places it on the top surface of the limiting frame 24. After the position of the stone is placed, the staff uses the PLC controller to start the diaphragm pump 15. The diaphragm pump 15 pumps the glue inside the water tank 12. The glue enters the inside of the connecting pipe 17 through the water outlet pipe 14 and the water inlet pipe 16 and sprays out from the nozzle 19. The glue falls on the surface of the stone. At this time, the staff uses the PLC controller to start the servo motor 11. Then, the drive shaft of the servo motor 11 rotates to drive the roller brush 9 to rotate. The staff uses the PLC controller to start the stepping motor 7. The drive shaft of the stepping motor 7 rotates to drive the support plate 5 to move. Then, the rotating roller brush 9 evenly applies the glue on the stone slab. At the same time, the squeegee 33 levels the glue. After the surface of the stone is coated with glue, the staff only needs to put their hand into the gap between the workbench 1 and the stone to lift and replace it. When the staff needs to apply glue to a circular stone, after placing the stone on the top surface of the limiting frame 24, the staff uses the PLC controller to make the glue fall on the top surface of the stone. Then, the staff rotates the placing plate 23. Then, the placing plate 23 drives the circular stone to rotate. At the same time, the balls 32 keep rolling to facilitate the rotation of the heavier stone. At this time, the staff uses the PLC controller to start the roller brush 9. Through the cooperation of the roller brush 9 and the squeegee 33, the circular stone is coated with glue. Since the height of the limiting frame 24 raises the height of the stone, preventing the stone from sticking tightly to the placing plate 23, the effect of raising the height of the stone is achieved, facilitating the subsequent handling of the stone by the staff.

[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A machine for applying glue to the surface of building stone, characterized in that: include: A workbench (1), wherein two support frames (2) are fixedly mounted on one side of the workbench (1), a PLC controller is fixedly mounted on one side of the support frame (2) located on the right side, a connection hole (4) is provided on one side of the support frame (2), a support plate (5) is provided on one side of the support frame (2) located on the right side, a positioning frame (8) is provided on the bottom surface of the support plate (5), a roller brush (9) is provided inside the positioning frame (8), support holes (10) are respectively provided on both sides of the positioning frame (8), the inner circular wall surface of the support hole (10) is movably sleeved with the outer circular wall surface of the roller brush (9), a servo motor (11) is fixedly mounted on one side of the positioning frame (8), the outer circular wall surface of the drive shaft of the servo motor (11) is movably sleeved with the inner circular wall surface of the support hole (10), one end of the drive shaft of the servo motor (11) is fixedly mounted with one end of the roller brush (9), and the servo motor (11) is electrically connected to the PLC controller; A lifting component is arranged on the top surface of the workbench (1) and is used to raise the height between the stone and the workbench (1) to facilitate the subsequent movement of the stone.

2. A building stone surface glue brushing machine according to claim 1, characterized in that: The lifting assembly comprises: A placement plate (23), the placement plate (23) is arranged on the top surface of the workbench (1), the top surface of the workbench (1) is provided with a screw (3), the outer circular wall surface of the screw (3) is movably sleeved with the inner circular wall surface of the connecting hole (4), a stepper motor (7) is fixedly installed on one side of the support frame (2) on the right side, one end of the driving shaft of the stepper motor (7) is fixedly installed with one end of the screw (3), the stepper motor (7) is electrically connected to the PLC controller, a threaded hole (6) is opened on one side of the support plate (5), the inner circular wall surface of the threaded hole (6) is movably sleeved with the outer circular wall surface of the screw (3), The support plate (5) is threadedly connected to the surface, a water tank (12) is fixedly installed on the top surface of the support plate (5), a water outlet hole (13) is opened on one side of the water tank (12), and a water outlet pipe (14) is fixedly sleeved on the inner circular wall surface of the water outlet hole (13), a diaphragm pump (15) is fixedly installed on the top surface of the support plate (5), and the outer circular wall surface of the water inlet of the diaphragm pump (15) is fixedly sleeved on the inner circular wall surface of the water outlet pipe (14), and a connecting pipe (17) is fixedly installed on one side of the support plate (5), and a plurality of positioning holes (29) are opened on the outer circular wall surface of the connecting pipe (17), and a spray nozzle (29) is fixedly sleeved on the inner circular wall surface of the positioning hole (29). The connecting pipe (17) is provided with a fixing hole (18) on its outer circumferential wall surface, a water inlet pipe (16) is fixedly sleeved on its inner circumferential wall surface of the fixing hole (18), the water inlet pipe (16) is fixedly sleeved on its inner circumferential wall surface of the water outlet of the diaphragm pump (15), the diaphragm pump (15) is electrically connected to the PLC controller, a fixing groove (20) is provided on the top surface of the working table (1), a bearing (21) is fixedly sleeved on the inner circumferential wall surface of the fixing groove (20), a connecting column (22) is fixedly sleeved on the inner circumferential wall surface of the inner ring of the bearing (21), the top surface of the connecting column (22) is connected to the placing The bottom surface of the plate (23) is fixedly installed, the top surface of the placement plate (23) is fixedly installed with a limiting frame (24), the top surface of the workbench (1) is provided with a plurality of positioning grooves (30), the interior of the positioning grooves (30) is provided with a ball (32), the inner circular wall surface of the positioning groove (30) is fixedly sleeved with a positioning ring (31), the top surface of the workbench (1) is provided with a plurality of connecting grooves (25), the top surface of the workbench (1) is provided with two connecting plates (26), the inner wall surface of the connecting groove (25) is movably sleeved with the connecting plate (26), and a scraper (33) is fixedly installed on one side of the positioning frame (8).

3. A building stone surface glue brushing machine according to claim 2, characterized in that: A load-bearing hole (28) is provided on one side of the support plate (5), and a load-bearing column (27) is movably sleeved on the inner circular wall surface of the load-bearing hole (28), and the load-bearing column (27) is fixedly mounted on the support frame (2).

4. The machine for applying glue to the surface of building stone according to claim 2, characterized in that: A connecting frame (35) is fixedly sleeved on the outer circular wall surface of the stepping motor (7), and the connecting frame (35) is fixedly mounted on one side of the supporting frame (2). A load-bearing frame (34) is fixedly sleeved on the outer circular wall surface of the servo motor (11), and the load-bearing frame (34) is fixedly mounted on one side of the positioning frame (8).

5. The machine for applying glue to the surface of building stone according to claim 2, characterized in that: A limiting hole (36) is provided on the top surface of the support plate (5), an electric push rod (37) is fixedly sleeved on the inner circular wall surface of the limiting hole (36), the bottom surface of the telescopic rod of the electric push rod (37) is fixedly mounted on the top surface of the positioning frame (8), and the electric push rod (37) is electrically connected to the PLC controller.

6. The machine for applying glue to the surface of building stone according to claim 2, characterized in that: The top surface of the water tank (12) is provided with a material inlet hole (38).

7. The machine for applying glue to the surface of building stone according to claim 5, characterized in that: A storage battery (39) is fixedly mounted on the inner top surface of the workbench (1), and the storage battery (39) is electrically connected to the stepping motor (7), the servo motor (11), the diaphragm pump (15), the electric push rod (37), and the PLC controller respectively.

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