PVC tarpaulin coating machine

Abstract

The utility model relates to the technical field of tarpaulin processing, and provides a PVC (polyvinyl chloride) tarpaulin coating machine, which comprises a bottom plate, a base plate, a plurality of connecting rods and a plurality of connecting rods, the bottom end of the vertical rod is fixedly mounted on the top of the bottom plate; the movement mechanism is arranged on the right side of the middle of the top end of the bottom plate; wherein the movement mechanism comprises a pneumatic cylinder, the pneumatic cylinder is fixedly installed on the right side of the top of the bottom plate, the other end of the pneumatic cylinder is fixedly connected with a rectangular block, the top of the rectangular block is fixedly connected with a round rod, the outer surface of the round rod is movably sleeved with a sleeve rod, and the interior of the middle of the sleeve rod is movably sleeved with the outer surface of a vertical rod. An inclined rod is hinged to the other end of the sleeve rod, a moving plate is hinged to the other end of the inclined rod, and the bottom of the moving plate and the bottom of the rectangular block are movably connected with the top of the bottom plate. According to the technical scheme, the problem that materials are inconvenient to take in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of tarpaulin processing, and specifically relates to a coating machine for PVC tarpaulin. Background Art

[0002] The main component of PVC tarpaulin is polyvinyl chloride. During the manufacturing process of PVC tarpaulin, some auxiliary materials such as plasticizers and anti-aging agents are added to enhance its heat resistance, toughness, ductility, etc. The surface is coated with a paste resin with a variety of chemical additives such as accelerators, mildew inhibitors, and anti-aging agents. It has non-flammability, high strength, resistance to climate changes, and excellent geometric stability. It also has natural functions such as waterproof, mildew-proof, wear-resistant, durable, cold-resistant, and aging-resistant.

[0003] During the processing of PVC tarpaulin, operators often use corresponding coating machines to coat the PVC tarpaulin. In actual use, although the existing coating machines have basic coating functions, the cloth rollers of general coating machines are mostly fixedly installed. This makes it inconvenient for operators to disassemble the cloth rollers after the coating operation is completed to carry out subsequent processing operations, which increases the labor intensity of operators and reduces the efficiency of the material taking operation of the device. Therefore, it needs to be improved. Utility Model Content

[0004] The utility model provides a coating machine for PVC tarpaulin, which solves the problem of inconvenient material taking in the related technology.

[0005] The technical solution of the utility model is as follows: A coating machine for PVC tarpaulin, comprising:

[0006] A bottom plate, wherein a transverse groove is formed at the rear of the right side of the top of the bottom plate;

[0007] A vertical rod, the bottom end of which is fixedly mounted to the top of the bottom plate;

[0008] A motion mechanism, the motion mechanism being arranged on the right side of the middle portion of the top end of the bottom plate;

[0009] Among them, the movement mechanism includes a pneumatic cylinder, which is fixedly installed on the right side of the top of the base plate, and the other end of the pneumatic cylinder is fixedly connected to a rectangular block, and the top of the rectangular block is fixedly connected to a round rod, and the outer surface of the round rod is movably sleeved with a sleeve rod, and the inner part of the middle part of the sleeve rod is movably sleeved with the outer surface of the vertical rod, and the other end of the sleeve rod is hinged with an oblique rod, and the other end of the oblique rod is hinged with a movement plate, the bottom of the movement plate and the rectangular block are both movably connected to the top of the base plate, and the bottom end of the movement plate is fixedly connected to a limiting block, and the outer surface of the limiting block is movably connected to the inside of the horizontal groove, and the left and right movement of the round rod will cause the movement plate to move forward and backward.

[0010] As a preferred technical solution of the utility model, a fixing plate is fixedly installed in front of the right side of the top of the base plate, a driving motor is fixedly installed on the top of the front side of the fixing plate, a rotating shaft is fixedly sleeved on the other end of the output shaft of the driving motor, and a rotating key is fixedly connected to the outer surface of the rotating shaft.

[0011] As a preferred technical solution of the utility model, the outer surface of the rotating shaft is movably sleeved with a rotating rod, the inner surface of the rotating rod is movably connected to the outer surface of the rotating key, and the other end of the rotating rod passes through the fixed plate and the movable plate and extends to the interior of the movable plate and is fixedly sleeved with a cloth rolling roller.

[0012] As a preferred technical solution of the utility model, a vertical groove is opened at the top of the inner side of the cloth winding roller, a threaded rod is movably sleeved inside the top of the outer surface of the cloth winding roller, the bottom end of the threaded rod passes through the cloth winding roller and extends to the inside of the vertical groove and is movably sleeved with the bottom end of the vertical groove, a moving block is threadedly sleeved on the outer surface of the threaded rod, a clamping plate is fixedly installed on the right side of the moving block, a mounting block is fixedly installed on the right side of the clamping plate, and the outer surfaces of the mounting block and the moving block are movably connected to the inside of the vertical groove.

[0013] As a preferred technical solution of the utility model, a mounting bracket is fixedly installed in the middle of the top of the base plate, a hot air blower is fixedly connected to the middle of the top of the mounting bracket, an air inlet pipe is fixedly connected to the top of the hot air blower, a connecting pipe is fixedly connected to the bottom end of the hot air blower, the bottom end of the connecting pipe passes through the mounting bracket and extends to the interior of the connecting pipe and is fixedly connected to the air outlet pipe.

[0014] As a preferred technical solution of the utility model, the front and rear sides of the left side of the top of the base plate are fixedly connected with connecting plates, the number of the connecting plates is two, a rotating roller is movably sleeved between the two connecting plates, the front and rear sides of the top of the base plate are fixedly connected with mounting plates located on the right side of the connecting plates, the top of the mounting plate is fixedly connected with a power motor, and the other end of the output shaft of the power motor is fixedly connected with a rotating rod.

[0015] As a preferred technical solution of the utility model, the other end of the rotating rod passes through the mounting plate and extends to the inside of the mounting plate and is movably sleeved with the inside of the mounting plate, and a coating roller is fixedly sleeved on the outer surface of the rotating rod.

[0016] The beneficial effects of the utility model are:

[0017] 1. The utility model arranges a rectangular block, a round rod, a sleeve rod, an inclined rod and a moving plate. When the pneumatic cylinder starts to run, the rectangular block drives the round rod to move horizontally to the left. At this time, under the limiting action of the vertical rod, the sleeve rod is rotated and the inclined rod is moved, thereby driving the moving plate and the limiting block to move horizontally backward under the limiting action of the transverse groove, thereby achieving the purpose of facilitating the disassembly and assembly of the rotating rod and the cloth rolling roller, improving the efficiency of the device in carrying out material taking operations, and reducing the labor intensity of the operator.

[0018] 2. The utility model is provided with a hot air blower, an air inlet pipe, a connecting pipe and an air outlet pipe. When the hot air blower starts to run, the hot air blower will draw external air through the air inlet pipe, and after being heated by the hot air blower, the air will enter the interior of the connecting pipe, and then the heated air will be discharged into the inner cavity of the mounting frame through the air outlet pipe, thereby realizing the heating operation of the paint on the tarpaulin, making the paint and the tarpaulin fit more firmly, and improving the quality of the coating operation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the cross-sectional structure of the front side of the utility model;

[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of the top of the utility model;

[0023] Figure 4 It is a schematic cross-sectional structure diagram of the top of the sleeve rod of the utility model;

[0024] Figure 5 It is a schematic cross-sectional structural diagram of the side of the driving motor of the utility model;

[0025] Figure 6 It is a structural schematic diagram of the cloth rolling roller of the utility model.

[0026] In the figure: 1, bottom plate; 2, vertical rod; 3, horizontal groove; 4, pneumatic cylinder; 5, rectangular block; 6, round rod; 7, sleeve rod; 8, oblique rod; 9, moving plate; 10, limit block; 11, fixed plate; 12, driving motor; 13, rotating shaft; 14, rotating rod; 15, cloth winding roller; 16, vertical groove; 17, mounting block; 18, threaded rod; 19, moving block; 20, clamping plate; 21, rotating key; 22, mounting frame; 23, hot air blower; 24, air inlet pipe; 25, connecting pipe; 26, air outlet pipe; 27, connecting plate; 28, rotating roller; 29, mounting plate; 30, power motor; 31, rotating rod; 32, coating roller. DETAILED DESCRIPTION

[0027] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] like Figures 1 to 6 As shown, the utility model provides a coating machine for PVC tarpaulin, comprising:

[0029] A bottom plate 1, a transverse groove 3 is provided at the rear of the right side of the top of the bottom plate 1;

[0030] A vertical rod 2, the bottom end of which is fixedly mounted on the top of the bottom plate 1;

[0031] The motion mechanism is arranged on the right side of the middle part of the top of the bottom plate 1;

[0032] Among them, the moving mechanism includes a pneumatic cylinder 4, which is fixedly installed on the right side of the top of the base plate 1, and the other end of the pneumatic cylinder 4 is fixedly connected to a rectangular block 5, and the top of the rectangular block 5 is fixedly connected to a round rod 6, and the outer surface of the round rod 6 is movably sleeved with a sleeve rod 7, and the inner part of the middle part of the sleeve rod 7 is movably sleeved with the outer surface of the vertical rod 2, and the other end of the sleeve rod 7 is hinged with an inclined rod 8, and the other end of the inclined rod 8 is hinged with a moving plate 9, the bottom of the moving plate 9 and the rectangular block 5 are both movably connected to the top of the base plate 1, the bottom end of the moving plate 9 is fixedly connected to a limiting block 10, and the outer surface of the limiting block 10 is movably connected to the inside of the transverse groove 3, and the left and right movement of the round rod 6 will cause the moving plate 9 to move forward and backward.

[0033] When the pneumatic cylinder 4 starts to move, the rectangular block 5 will drive the round rod 6 to move horizontally to the right, and the sleeve rod 7 will rotate under the limiting action of the vertical rod 2, and the diagonal rod 8 will move, and finally the moving plate 9 will drive the limiting block 10 to move horizontally backward under the limiting action of the horizontal groove 3.

[0034] Among them, a fixing plate 11 is fixedly installed in the front right side of the top of the bottom plate 1, a driving motor 12 is fixedly installed on the top of the front side of the fixing plate 11, and a rotating shaft 13 is fixedly sleeved on the other end of the output shaft of the driving motor 12, and a rotating key 21 is fixedly connected to the outer surface of the rotating shaft 13.

[0035] When the driving motor 12 starts to run, the rotating shaft 13 drives the rotating key 21 to rotate.

[0036] Among them, the outer surface of the rotating shaft 13 is movably sleeved with a rotating rod 14, the inner surface of the rotating rod 14 is movably connected to the outer surface of the rotating key 21, and the other end of the rotating rod 14 passes through the fixed plate 11 and the movable plate 9 and extends to the interior of the movable plate 9 and is fixedly sleeved with a cloth rolling roller 15.

[0037] When the rotating shaft 13 rotates, the rotating rod 14 and the cloth rolling roller 15 are driven to rotate through the rotating key 21 .

[0038] Among them, a vertical groove 16 is opened at the top of the inner side of the cloth winding roller 15, and a threaded rod 18 is movably sleeved inside the top of the outer surface of the cloth winding roller 15. The bottom end of the threaded rod 18 passes through the cloth winding roller 15 and extends to the inside of the vertical groove 16 and is movably sleeved with the bottom end of the vertical groove 16. A moving block 19 is threadedly sleeved on the outer surface of the threaded rod 18. A clamping plate 20 is fixedly installed on the right side of the moving block 19. A mounting block 17 is fixedly installed on the right side of the clamping plate 20. The outer surfaces of the mounting block 17 and the moving block 19 are both movably connected to the inside of the vertical groove 16.

[0039] When the threaded rod 18 is rotated, the moving block 19 will move up and down under the limiting effect of the vertical groove 16, and drive the clamping plate 20 and the mounting block 17 to move together.

[0040] Among them, a mounting frame 22 is fixedly installed in the middle of the top of the base plate 1, a hot air blower 23 is fixedly connected to the middle of the top of the mounting frame 22, an air inlet pipe 24 is fixedly connected to the top of the hot air blower 23, a connecting pipe 25 is fixedly connected to the bottom end of the hot air blower 23, and the bottom end of the connecting pipe 25 passes through the mounting frame 22 and extends to the inside of the connecting pipe 25 and is fixedly connected to the air outlet pipe 26.

[0041] When the hot air blower 23 starts to operate, external air is drawn in through the air inlet pipe 24 , and after being heated by the hot air blower 23 , the hot air is discharged through the connecting pipe 25 and the air outlet pipe 26 .

[0042] Among them, the front and rear sides of the left side of the top of the base plate 1 are fixedly connected with connecting plates 27, the number of connecting plates 27 is two, and a rotating roller 28 is movably sleeved between the two connecting plates 27. The front and rear sides of the top of the base plate 1 are fixedly connected with mounting plates 29 located on the right side of the connecting plates 27, and the top of the mounting plate 29 is fixedly connected with a power motor 30, and the other end of the output shaft of the power motor 30 is fixedly connected with a rotating rod 31.

[0043] When the power motor 30 starts to run, the rotating rod 31 will rotate.

[0044] The other end of the rotating rod 31 penetrates through the mounting plate 29 and extends to the inside of the mounting plate 29 and is movably sleeved with the inside of the mounting plate 29 . The outer surface of the rotating rod 31 is fixedly sleeved with a coating roller 32 .

[0045] When the rotating rod 31 rotates, the coating roller 32 will be driven to start rotating.

[0046] The working principle and use process of this utility model:

[0047] First, one end of the tarpaulin to be processed is placed between the clamping plate 20 and the cloth winding roller 15, and then the threaded rod 18 is rotated so that the moving block 19 moves vertically downward under the limiting action of the vertical groove 16, and drives the clamping plate 20 and the mounting block 17 to start moving together, thereby achieving the fixing effect of the tarpaulin, and then the driving motor 12 is started, so that the rotating shaft 13 drives the rotating rod 14 and the cloth winding roller 15 to rotate through the rotating key 21, and at the same time, the power motor 30 is started, so that the rotating rod 31 drives the coating roller 32 to rotate, and the coating operation will be carried out at this time, and then the hot air blower 23 is started, so that the hot air blower 23 draws external air through the air inlet pipe 24, and after being heated by the hot air blower 23, it enters the interior of the connecting pipe 25, and then the heated air is discharged into the inner cavity of the mounting frame 22 through the air outlet pipe 26, thereby achieving the heating effect of the tarpaulin after coating, improving the effect of the coating and the tarpaulin bonding, and improving the quality of the coating operation of the device.

[0048] When the coating operation is completed and the material removal operation is required, the pneumatic cylinder 4 is started, which will cause the rectangular block 5 to drive the round rod 6 to move horizontally to the left, so that the sleeve rod 7 rotates under the limiting action of the vertical rod 2, and drives the inclined rod 8 to start moving. At this time, under the limiting action of the horizontal groove 3, the moving plate 9 drives the limiting block 10 to move horizontally backward, and finally the other end of the rotating rod 14 is separated from the interior of the moving plate 9, so that the operator can take out the rotating rod 14 and the cloth winding roller 15 for subsequent processing operations, thereby realizing the function of facilitating material removal and reducing the labor intensity of the operator.

[0049] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A coating machine for PVC tarpaulin, characterized in that: Included are: A bottom plate (1), wherein a transverse groove (3) is provided at the rear right side of the top of the bottom plate (1); A vertical rod (2), the bottom end of the vertical rod (2) being fixedly mounted to the top of the bottom plate (1); A motion mechanism, the motion mechanism being arranged on the right side of the middle portion of the top end of the bottom plate (1); The motion mechanism comprises a pneumatic cylinder (4), the pneumatic cylinder (4) being fixedly mounted on the right side of the top of the base plate (1), the other end of the pneumatic cylinder (4) being fixedly connected to a rectangular block (5), the top of the rectangular block (5) being fixedly connected to a round rod (6), the outer surface of the round rod (6) being movably sleeved with a sleeve rod (7), the inner portion of the middle portion of the sleeve rod (7) being movably sleeved with the outer surface of the vertical rod (2), the other end of the sleeve rod (7) being hinged with an inclined rod (8), the other end of the inclined rod (8) being hinged with a motion plate (9), the bottoms of the motion plate (9) and the rectangular block (5) being movably connected to the top of the base plate (1), the bottom end of the motion plate (9) being fixedly connected to a limit block (10), the outer surface of the limit block (10) being movably connected to the inner portion of the transverse groove (3), and the left and right movement of the round rod (6) will cause the motion plate (9) to move forward and backward.

2. A coating machine for PVC tarpaulin according to claim 1, characterized in that: A fixing plate (11) is fixedly mounted in front of the right side of the top of the bottom plate (1), a driving motor (12) is fixedly mounted on the top of the front of the fixing plate (11), a rotating shaft (13) is fixedly sleeved on the other end of the output shaft of the driving motor (12), and a rotating key (21) is fixedly connected to the outer surface of the rotating shaft (13).

3. A coating machine for PVC tarpaulin according to claim 2, characterized in that: The outer surface of the rotating shaft (13) is movably sleeved with a rotating rod (14), the inner surface of the rotating rod (14) is movably connected to the outer surface of the rotating key (21), and the other end of the rotating rod (14) penetrates the fixed plate (11) and the moving plate (9) and extends to the inside of the moving plate (9) and is fixedly sleeved with a cloth rolling roller (15).

4. A coating machine for PVC tarpaulin according to claim 3, characterized in that: A vertical groove (16) is provided at the top of the inner side of the cloth rolling roller (15); a threaded rod (18) is movably sleeved inside the top of the outer surface of the cloth rolling roller (15); the bottom end of the threaded rod (18) passes through the cloth rolling roller (15) and extends into the interior of the vertical groove (16) and is movably sleeved with the bottom end of the vertical groove (16); a moving block (19) is threadably sleeved on the outer surface of the threaded rod (18); a clamping plate (20) is fixedly mounted on the right side of the moving block (19); a mounting block (17) is fixedly mounted on the right side of the clamping plate (20); and the outer surfaces of the mounting block (17) and the moving block (19) are both movably connected to the interior of the vertical groove (16).

5. The coating machine for PVC tarpaulin according to claim 1, characterized in that: A mounting frame (22) is fixedly mounted in the middle of the top of the bottom plate (1), a hot air blower (23) is fixedly connected to the middle of the top of the mounting frame (22), an air inlet pipe (24) is fixedly connected to the top of the hot air blower (23), a connecting pipe (25) is fixedly connected to the bottom end of the hot air blower (23), and the bottom end of the connecting pipe (25) passes through the mounting frame (22) and extends to the interior of the connecting pipe (25) and is fixedly connected to an air outlet pipe (26).

6. The coating machine for PVC tarpaulin according to claim 1, characterized in that: The front and rear sides of the left side of the top of the bottom plate (1) are both fixedly connected with connecting plates (27), the number of the connecting plates (27) is two, a rotating roller (28) is movably sleeved between the two connecting plates (27), the front and rear sides of the top of the bottom plate (1) are both fixedly connected with mounting plates (29) located on the right side of the connecting plates (27), the top of the mounting plate (29) is fixedly connected with a power motor (30), and the other end of the output shaft of the power motor (30) is fixedly connected with a rotating rod (31).

7. A coating machine for PVC tarpaulin according to claim 6, characterized in that: The other end of the rotating rod (31) passes through the mounting plate (29) and extends to the inside of the mounting plate (29) and is movably sleeved with the inside of the mounting plate (29), and a coating roller (32) is fixedly sleeved on the outer surface of the rotating rod (31).

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