PVC (polyvinyl chloride) production conveying equipment

Abstract

The PVC production conveying equipment comprises a supporting frame, a dust collection frame, a limiting support and an electric push rod, two adjusting grooves are fixedly formed in the top end of the supporting frame, a two-way lead screw is movably installed on the inner sides of the adjusting grooves, and threaded blocks are in threaded connection with the two sides of the surface of the two-way lead screw correspondingly; the two sides of the bottom of the limiting support are fixedly connected with the threaded blocks on the same sides of the two bidirectional lead screws correspondingly, a bottom groove is formed in the bottom of the inner side of the limiting support, a transmission rod is movably installed between the inner walls of the left end and the right end of the bottom groove, and the surface of the transmission rod is in transmission connection with a conveying belt. The left inner side wall and the right inner side wall of the dust collection frame are fixedly connected with the centers of the front side wall and the rear side wall of the supporting frame correspondingly, a plurality of dust collection openings are evenly formed in the inner top end and the inner bottom of the dust collection frame, and a guide-out plate is fixedly connected to the right side wall of the supporting frame. By arranging the dust collection frame, dust on the upper side and the lower side of the PVC plate can be removed and collected at the same time, and the production quality and practicability of the device are improved.

Description

Technical Field

[0001] The present application relates to the technical field of PVC production, and in particular to a PVC production and conveying equipment. Background Art

[0002] PVC is a commonly used thermoplastic plastic. Due to its good properties, it is widely used in building materials, industrial products, daily necessities, floor coverings, floor tiles, artificial leather, pipes, wires and cables, packaging films, bottles, foaming materials, sealing materials, fibers, etc. It needs to be handled and transported during the production process, and manual labor is often used, which is time-consuming, labor-intensive, and inefficient.

[0003] Application No. 201720087407.1 discloses a production and conveying equipment for PVC decorative boards, including a bracket, a transport roller, a lifting cylinder and a blowing device, etc. The utility model can replace manual transportation and handling of PVC decorative boards during the production process, which can effectively improve work efficiency, reduce labor intensity, and avoid problems such as uneven manual stacking of boards and bumps. At the same time, the blowing device of the utility model can blow off the powder and particles on the surface of the PVC decorative board, which can ensure the appearance quality of the PVC decorative board.

[0004] However, in use, there are the following defects:

[0005] Although a blowing device is used to blow air on the surface of the PVC to remove dust and particles, a large amount of dust will float into the air during the blowing process, affecting the air quality, and the robot may damage the surface of the sheet when grabbing it, affecting the overall quality of production. Utility Model Content

[0006] The purpose of the present application is to provide a PVC production and conveying equipment, which solves the problem raised in the background technology that although a blowing device is used to blow air on the surface of the PVC to clean up dust and particles, a large amount of dust will float into the air during the blowing process, affecting the air quality, and the manipulator may damage the surface of the plate when grabbing it, affecting the overall quality of production.

[0007] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a PVC production and conveying equipment, comprising a support frame, a dust collection frame, a limit bracket and an electric push rod, the top of the support frame is fixedly installed with two adjustment grooves, the inner side of the adjustment groove is movably installed with a bidirectional screw rod, the surface of the bidirectional screw rod is threadedly connected with threaded blocks on both sides, the bottom two sides of the limit bracket are respectively fixedly connected with the threaded blocks on the same side of the two bidirectional screw rods, the inner bottom of the limit bracket is provided with a bottom groove, a transmission rod is movably installed between the inner walls at the left and right ends of the bottom groove, the surface of the transmission rod is transmission-connected with a conveyor belt, the left and right inner walls of the dust collection frame are respectively fixedly connected with the center of the front and rear side walls of the support frame, the inner top and inner bottom of the dust collection frame are evenly provided with a number of dust suction ports, and the right side wall of the support frame is fixedly connected with a guide plate.

[0008] In this technical solution, both sides of the PVC sheet are placed on the limit brackets, and the No. 2 motor is powered on and started, driving the transmission rod and the conveyor belt to rotate, thereby driving the PVC sheet to move forward together, so as to complete the transportation while limiting the position. The spacing between the two limit brackets can be adjusted by adjusting the groove, the bidirectional screw rod, the No. 1 motor and the threaded block. The No. 1 motor is powered on and started, driving the bidirectional screw rod to rotate, so that the threaded block slides on the surface of the bidirectional screw rod, thereby driving the limit bracket to move laterally, so as to adapt to PVC sheets of different widths, thereby improving the adaptability and practicality of the device. At the same time, the upper and lower sides of the PVC sheet can be cleaned and vacuumed by the cleaning brush, the dust suction frame, the dust suction port and the vacuum cleaner. When the sheet passes between the upper and lower fixed plates , and its surface contacts the cleaning brushes above and below respectively. During the movement, the cleaning brush sweeps the surface of the PVC sheet to sweep down the dust particles on the surface, and under the absorption of the vacuum cleaner, these dust and particles go along the dust suction port, dust suction frame and dust suction pipe and finally enter the vacuum cleaner for collection, thereby ensuring the air quality while improving the quality of the PVC sheet. The PVC sheet continues to move, and reaches the export plate after leaving the limit bracket. The PVC sheet can be straightened by the electric push rods and the straightening plates on both sides. After the electric push rods are started, they begin to extend and retract, driving the straightening plates to move horizontally, pushing the two sides of the PVC sheets on both sides, so that the PVC sheets leave the export plate in a straightened posture, and can be kept neat and convenient to carry when stored.

[0009] As an optional solution of the technical solution of the present application, fixing plates are fixedly installed above and below the side wall of the dust collection frame facing the left end of the limiting bracket, and cleaning brushes are fixedly connected to opposite sides of the two fixing plates.

[0010] As an optional solution of the technical solution of the present application, the inner side of the dust suction frame is connected to the dust suction port, the upper and lower side walls on both sides of the dust suction frame are respectively connected to the dust suction pipe, and the other end of the dust suction pipe is connected to the vacuum cleaner.

[0011] As an optional solution of the technical solution of the present application, support blocks are fixedly welded on the horizontal left and right sides of the export plate, an electric push rod is fixedly installed on the opposite side of the support block, and the other end of the electric push rod is fixedly connected to a swaying plate.

[0012] As an optional solution of the technical solution of the present application, a No. 1 motor is fixedly mounted on the outer wall of one end of the left adjustment slot, and the rear end of the transmission shaft of the No. 1 motor is fixedly connected to the bidirectional screw rod.

[0013] As an optional solution of the technical solution of the present application, a No. 2 motor is fixedly mounted on one end of the outer wall of the limiting bracket, and the rear end of the transmission shaft of the No. 2 motor is fixedly connected to the transmission rod.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present application can adjust the distance between the two limit brackets by adjusting the groove, the bidirectional screw, the No. 1 motor and the threaded block. The No. 1 motor starts after being powered on, driving the bidirectional screw to rotate, so that the threaded block slides on the surface of the bidirectional screw, thereby driving the limit bracket to move laterally, so that it can adapt to PVC sheets of different widths, thereby improving the adaptability and practicality of the device.

[0016] 2. The present application can clean and vacuum the upper and lower sides of the PVC sheet through a cleaning brush, a dust suction frame, a dust suction port and a vacuum cleaner. When the sheet passes between the upper and lower fixed plates, its surface contacts the upper and lower cleaning brushes respectively. During the movement, the cleaning brush sweeps the surface of the PVC sheet to sweep off the dust particles on the surface. Under the absorption of the vacuum cleaner, these dust and particles eventually enter the vacuum cleaner along the dust suction port, the dust suction frame and the dust suction pipe and are collected, thereby ensuring the air quality while improving the quality of the PVC sheet.

[0017] 3. The present application can align the PVC sheets through the electric push rods and the aligning plates on both sides. After the electric push rods are started, they begin to extend and retract, driving the aligning plates to move horizontally, pushing the two sides of the PVC sheets on both sides, so that the PVC sheets leave the export plate in an aligned posture, and can be kept neatly when stored for easy transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0019] Figure 1 This is an overall view of a PVC production conveying equipment for this application;

[0020] Figure 2 This is a side cross-sectional schematic diagram of a PVC production and conveying equipment of the present application;

[0021] Figure 3 This is a cross-sectional schematic diagram of a dust collection frame of a PVC production and conveying equipment of the present application;

[0022] Figure 4 This is a partial enlarged view of location A of a PVC production and conveying equipment of this application;

[0023] Figure 5 This is a partial enlarged view of location B of a PVC production and conveying equipment of the present application.

[0024] In the figure: 1. Support frame; 2. Adjustment slot; 3. Bidirectional screw; 301. Motor No. 1; 4. Threaded block; 5. Limit bracket; 501. Bottom slot; 502. Transmission rod; 503. Motor No. 2; 504. Conveyor belt; 6. Dust suction frame; 7. Dust suction port; 8. Dust suction pipe; 9. Vacuum cleaner; 10. Fixed plate; 11. Cleaning brush; 12. Export plate; 13. Support block; 14. Electric push rod; 15. Alignment plate. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects of the utility model easier to understand, they are further explained below in conjunction with specific implementation methods.

[0026] like Figure 1 As shown, a PVC production and conveying equipment includes a support frame 1, a dust collection frame 6, a limit bracket 5 and an electric push rod 14. Two adjustment slots 2 are fixedly installed on the top of the support frame 1. The right side wall of the support frame 1 is fixedly connected with a lead-out plate 12. Support blocks 13 are fixedly welded on both horizontal left and right sides of the lead-out plate 12. Electric push rods 14 are fixedly installed on the opposite side of the support block 13. The other end of the electric push rod 14 is fixedly connected with a straightening plate 15. The straightening plate 15 can make the PVC plates neatly arranged when being led out, so as to facilitate transportation.

[0027] like Figure 2 As shown, fixed plates 10 are fixedly installed above and below the side wall of the dust collection frame 6 facing the left end of the limiting bracket 5, and cleaning brushes 11 are fixedly connected to the opposite sides of the two fixed plates 10. The cleaning brushes 11 can clean the top and bottom of the PVC sheet at the same time, thereby improving its surface quality.

[0028] like Figure 2 As shown, both sides of the bottom of the limiting bracket 5 are fixedly connected to the threaded blocks 4 on the same side of the two bidirectional screw rods 3 respectively.

[0029] like Figure 3As shown, the left and right inner walls of the dust suction frame 6 are respectively fixedly connected to the center of the front and rear side walls of the support frame 1, and a plurality of dust suction ports 7 are evenly opened at the inner top and inner bottom of the dust suction frame 6. The inner side of the dust suction frame 6 is connected with the dust suction port 7, and the upper and lower sides of the side walls on both sides of the dust suction frame 6 are respectively connected with the dust suction pipe 8, and the other end of the dust suction pipe 8 is connected with the vacuum cleaner 9. The dust suction port 7 can cover the surface of PVC sheets of various sizes.

[0030] like Figure 4 As shown, a bottom groove 501 is provided at the inner bottom of the limiting bracket 5, a transmission rod 502 is movably installed between the inner walls at the left and right ends of the bottom groove 501, and a conveyor belt 504 is connected to the surface of the transmission rod 502 for transmission. A No. 2 motor 503 is fixedly installed at one end of the outer wall of the limiting bracket 5, and the rear end of the transmission shaft of the No. 2 motor 503 is fixedly connected to the transmission rod 502, and the conveyor belt 504 can move the PVC sheet forward.

[0031] like Figure 5 As shown, a bidirectional screw rod 3 is movably installed on the inner side of the adjustment groove 2, and threaded blocks 4 are threadedly connected on both sides of the surface of the bidirectional screw rod 3. A motor No. 1 301 is fixedly installed on the outer wall of one end of the adjustment groove 2 on the left side, and the tail end of the transmission shaft of the motor No. 1 301 is fixedly connected to the bidirectional screw rod 3.

[0032] In actual use, both sides of the PVC sheet are placed on the limit bracket 5, and the No. 2 motor 503 is powered on and started, driving the transmission rod 502 and the conveyor belt 504 to rotate, thereby driving the PVC sheet to move forward together, so as to complete the transportation while limiting. The spacing between the two limit brackets 5 can be adjusted by adjusting the slot 2, the bidirectional screw rod 3, the No. 1 motor 301 and the threaded block 4. The No. 1 motor 301 is powered on and started, driving the bidirectional screw rod 3 to rotate, so that the threaded block 4 slides on the surface of the bidirectional screw rod 3, thereby driving the limit bracket 5 to move horizontally, so as to adapt to PVC sheets of different widths, thereby improving the adaptability and practicality of the device. At the same time, the upper and lower sides of the PVC sheet can be cleaned and vacuumed by the cleaning brush 11, the dust suction frame 6, the dust suction port 7 and the vacuum cleaner 9. The sheet passes through the upper and lower fixed plates 1 0, its surface contacts with the cleaning brushes 11 above and below respectively. During the movement, the cleaning brush 11 sweeps the surface of the PVC sheet to sweep down the dust particles on the surface, and under the absorption of the vacuum cleaner 9, these dust and particles follow the vacuum port 7, the vacuum frame 6 and the vacuum pipe 8 and finally enter the vacuum cleaner 9 for collection, thereby ensuring the air quality while improving the quality of the PVC sheet. The PVC sheet continues to move and reaches the export plate 12 after leaving the limiting bracket 5. The PVC sheet can be straightened by the electric push rods 14 and the straightening plates 15 on both sides. After the electric push rods 14 are started, they begin to retract and drive the straightening plates 15 to move horizontally, pushing the two sides of the PVC sheets on both sides, so that the PVC sheets leave the export plate 12 in a straightened posture, and can be kept neat and convenient to carry when stored.

Claims

1. A PVC production and conveying device, comprising a support frame (1), a dust suction frame (6), a limit bracket (5) and an electric push rod (14), characterized in that: Two adjusting grooves (2) are fixedly installed on the top of the support frame (1), a bidirectional screw rod (3) is movably installed inside the adjusting groove (2), and threaded blocks (4) are threadedly connected on both sides of the surface of the bidirectional screw rod (3), and the bottom sides of the limiting bracket (5) are respectively fixedly connected to the threaded blocks (4) on the same side of the two bidirectional screw rods (3), and the inner bottom of the limiting bracket (5) is provided with a bottom groove (501), and a transmission rod (502) is movably installed between the inner walls of the left and right ends of the bottom groove (501), and a conveyor belt (504) is transmission-connected on the surface of the transmission rod (502), and the left and right inner side walls of the dust suction frame (6) are respectively fixedly connected to the center of the front and rear side walls of the support frame (1), and the inner top and inner bottom of the dust suction frame (6) are evenly provided with a plurality of dust suction ports (7), and the right side wall of the support frame (1) is fixedly connected with a guide plate (12).

2. A PVC production and conveying equipment according to claim 1, characterized in that: Fixed plates (10) are fixedly installed above and below the side wall of the dust suction frame (6) facing the left end of the limiting bracket (5), and cleaning brushes (11) are fixedly connected to opposite sides of the two fixed plates (10).

3. A PVC production and conveying equipment according to claim 1, characterized in that: The inner side of the dust suction frame (6) is connected to the dust suction port (7), the upper and lower sides of the side walls of the dust suction frame (6) are respectively connected to the dust suction pipe (8), and the other end of the dust suction pipe (8) is connected to the dust collector (9).

4. A PVC production and conveying equipment according to claim 1, characterized in that: Support blocks (13) are fixedly welded on both horizontal left and right sides of the export plate (12), an electric push rod (14) is fixedly installed on the opposite side of the support block (13), and the other end of the electric push rod (14) is fixedly connected to a swaying plate (15).

5. A PVC production and conveying equipment according to claim 1, characterized in that: A first motor (301) is fixedly mounted on the outer wall of one end of the adjustment slot (2), and the rear end of the transmission shaft of the first motor (301) is fixedly connected to the bidirectional screw rod (3).

6. A PVC production and conveying equipment according to claim 1, characterized in that: A second motor (503) is fixedly mounted on one end of the outer wall of the limiting bracket (5), and the rear end of the transmission shaft of the second motor (503) is fixedly connected to the transmission rod (502).

Images