PVC conveying belt covering glue attaching device convenient and fast to operate

Abstract

The utility model discloses a PVC conveyer belt cover glue attaching device convenient to operate, which comprises a processing table, a plurality of conveying rollers are rotatably mounted on the upper end face of the processing table through mounting grooves, a cleaning roller is rotatably mounted on the upper end face of the processing table through a first supporting mechanism, and a connecting frame is fixedly mounted on the upper end face of the processing table. A screw rod is rotatably installed on the upper end face of the connecting frame through a lifting frame, a second motor connected with the screw rod is fixedly installed on the upper end face of the lifting frame, a movable plate is rotatably installed on the outer wall of the screw rod in a threaded mode, and a limiting rod is fixedly installed in the lifting frame and slidably penetrates through the movable plate. Through the arrangement of the screw rod, the limiting rod, the moving plate, the connecting plates and the like, the screw rod can drive the moving plate to move through matching with the limiting rod when rotating, and then the moving plate drives the lower pressing frame to move downwards through the two connecting rods, so that the pressing roller can be conveniently adjusted up and down, and conveying belts with different thicknesses can be rolled.

Description

Technical Field

[0001] The utility model relates to the technical field of PVC conveyor belt production, in particular to a convenient-to-operate PVC conveyor belt covering adhesive attaching device. Background Art

[0002] PVC conveyor belt is a conveyor belt made of polyvinyl chloride (PVC) as the main material, and usually a layer of industrial polyester cloth is added to increase the tension.

[0003] PVC conveyor belt covering glue attaching refers to attaching a covering glue layer to the surface of the PVC conveyor belt to enhance the performance and service life of the conveyor belt. This process involves the use of a special covering glue attaching device. In the prior art, most covering glue attaching devices have a fixed pressure roller when in use, and the pressure roller cannot be adjusted up and down, and cannot roll conveyor belts of different thicknesses. There are certain limitations in use and insufficient practicality. Therefore, it is necessary to redesign a PVC conveyor belt covering glue attaching device that is easy to operate in response to the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a convenient-to-operate PVC conveyor belt covering adhesive attaching device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A convenient-to-operate PVC conveyor belt covering adhesive attaching device comprises a processing table, wherein a plurality of conveying rollers are rotatably installed on the upper end surface of the processing table through an installation groove, a cleaning roller is rotatably installed on the upper end surface of the processing table through a first supporting mechanism, a connecting frame is fixedly installed on the upper end surface of the processing table, a screw is rotatably installed on the upper end surface of the connecting frame through a lifting frame, a second motor connected to the screw is fixedly installed on the upper end surface of the lifting frame, a movable plate is rotatably installed on the outer wall of the screw, a limiting rod is fixedly installed inside the lifting frame, the limiting rod slides through the movable plate, the bottom wall of the movable plate is fixedly connected with a lower pressing frame through a connecting mechanism, a pressing roller is rotatably installed inside the lower pressing frame, a winding fork is rotatably installed on the outer wall of the processing table through a second supporting mechanism, and the outer wall of the rotating shaft of the winding fork is connected to the cleaning roller through a transmission mechanism.

[0007] Preferably, the first supporting mechanism comprises two first supporting plates fixedly mounted on the upper end surface of the processing table, the cleaning roller is rotatably mounted between the two first supporting plates, and a first motor connected to the cleaning roller is fixedly mounted on the outer wall of one of the first supporting plates.

[0008] Preferably, the connection mechanism comprises two connection rods fixedly mounted on the bottom wall of the movable plate, and ends of the two connection rods are fixedly connected to the upper end surface of the lower pressing frame.

[0009] Preferably, the second support mechanism includes a second support plate fixedly installed on the outer wall of the processing table, and the winding fork rotatably penetrates through the second support plate.

[0010] Preferably, the transmission mechanism includes pulleys fixedly installed on the outer walls of the cleaning roller and the rotating shaft of the winding fork, and the two pulleys are connected and driven by a belt.

[0011] Preferably, a fixing plate is fixedly installed on the upper end surface of the processing table, and a support shaft is fixedly installed on the inner wall of the fixing plate.

[0012] Advantages of the utility model:

[0013] 1. By arranging components such as a screw rod, a limiting rod, a moving plate and an adapter plate, when the screw rod rotates, it can drive the moving plate to move through cooperation with the limiting rod, and the moving plate can drive the pressing frame to move downward through two connecting rods, so that the up and down of the pressing roller can be conveniently adjusted, and thus the roller pressing of conveyor belts with different thicknesses can be carried out.

[0014] 2. By arranging components such as a cleaning roller, pulleys and a winding fork, when the cleaning roller rotates, it can clean the surface of the conveyor belt, so that the adhesion effect of the covering rubber can be prevented from being affected by sundries and dust on the surface of the conveyor belt. The rotating shaft of the cleaning roller can drive the winding fork to rotate through two pulleys connected by a belt, and at this time, the winding fork can wind the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of a PVC conveyor belt covering rubber attaching device with convenient operation proposed by the utility model;

[0016] Figure 2 is Figure 1 the vertical sectional structural diagram of;

[0017] Figure 3 is a schematic top view structural diagram of a PVC conveyor belt covering rubber attaching device with convenient operation proposed by the utility model;

[0018] Figure 4 is Figure 2 the enlarged structural diagram of part A in;

[0019] In the figure: 1 processing table, 2 conveying roller, 3 first support plate, 4 cleaning roller, 5 first motor, 6 fixing plate, 7 support shaft, 8 connecting frame, 9 lifting frame, 10 screw rod, 11 second motor, 12 limiting rod, 13 moving plate, 14 connecting rod, 15 pressing frame, 16 pressing roller, 17 second support plate, 18 winding fork, 19 pulley. DETAILED DESCRIPTION OF THE 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 the embodiments.

[0021] Referring to Figures 1-4 , a PVC conveyor belt covering rubber attaching device with convenient operation, which includes a processing table 1. A plurality of conveying rollers 2 are rotatably installed on the upper end surface of the processing table 1 through installation grooves. A cleaning roller 4 is rotatably installed on the upper end surface of the processing table 1 through a first support mechanism. The first support mechanism includes two first support plates 3 fixedly installed on the upper end surface of the processing table 1. The cleaning roller 4 is rotatably installed between the two first support plates 3. A first motor 5 connected to the cleaning roller 4 is fixedly installed on the outer wall of one of the first support plates 3. A fixing plate 6 is fixedly installed on the upper end surface of the processing table 1, and a support shaft 7 is fixedly installed on the inner wall of the fixing plate 6.

[0022] A connecting frame 8 is fixedly installed on the upper end surface of the processing table 1. A screw rod 10 is rotatably installed on the upper end surface of the connecting frame 8 through a lifting frame 9. A second motor 11 connected to the screw rod 10 is fixedly installed on the upper end surface of the lifting frame 9. A moving plate 13 is threadedly rotatably installed on the outer wall of the screw rod 10. A limiting rod 12 is fixedly installed inside the lifting frame 9. The limiting rod 12 slidably penetrates through the moving plate 13. The limiting rod 12 can play a limiting role on the moving plate 13, so that the moving plate 13 can only axially move along the outer wall of the screw rod 10. The bottom wall of the moving plate 13 is fixedly connected to a pressing frame 15 through an adapter mechanism. The adapter mechanism includes two connecting rods 14 fixedly installed on the bottom wall of the moving plate 13. Both ends of the two connecting rods 14 are fixedly connected to the upper end surface of the pressing frame 15. A pressing roller 16 is rotatably installed inside the pressing frame 15. A winding fork 18 is rotatably installed on the outer wall of the processing table 1 through a second support mechanism. The second support mechanism includes a second support plate 17 fixedly installed on the outer wall of the processing table 1. The winding fork 18 rotatably penetrates through the second support plate 17. The outer wall of the rotating shaft of the winding fork 18 is connected to the cleaning roller 4 through a transmission mechanism. The transmission mechanism includes pulleys 19 fixedly installed on the outer walls of the cleaning roller 4 and the rotating shaft of the winding fork 18. The two pulleys 19 are connected and driven by a belt.

[0023] When the present utility model is used, the covering rubber roll is sleeved on the outer wall of the support shaft 7. When attaching the conveyor belt, the conveyor belt can be first pulled under the cleaning roller 4 on the upper end surface of the processing table 1. At this time, the conveyor belt can move through the plurality of conveying rollers 2. During this process, the first motor 5 can drive the cleaning roller 4 to rotate. When the cleaning roller 4 rotates, it can clean the surface of the conveyor belt, thereby avoiding the influence of sundries and dust on the surface of the conveyor belt on the attaching effect of the covering rubber. Subsequently, the covering rubber roll can be pulled to rotate on the outer wall of the support shaft 7. Then, the covering rubber roll can be attached to the conveyor belt, and the conveyor belt is continuously pulled to pass through the connecting frame 8 and wound around the outer wall of the winding fork 18;

[0024] Meanwhile, the rotating shaft of the cleaning roller 4 can drive the winding fork 18 to rotate through two belt pulleys 19 connected by a belt. At this time, the winding fork 18 can wind the conveyor belt. And during winding, the second motor 11 drives the screw rod 10 to rotate. When the screw rod 10 rotates, it can drive the moving plate 13 to move through cooperation with the limiting rod 12. The moving plate 13 then drives the pressing frame 15 to move downward through two connecting rods 14. Thus, the pressing frame 15 can drive the pressing roller 16 to descend to roll the conveyor belt attached with the covering rubber, thereby increasing the firmness of the attachment of the covering rubber. Driven by the screw rod 10, the up and down of the pressing roller 16 can be adjusted conveniently to roll conveyor belts with different thicknesses.

[0025] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. An operation-convenient PVC conveyor belt cover glue attaching device, including a processing table (1), characterized in that, On the upper end surface of the processing table (1), a plurality of conveying rollers (2) are rotatably installed through installation grooves. On the upper end surface of the processing table (1), a cleaning roller (4) is rotatably installed through a first support mechanism. On the upper end surface of the processing table (1), a connection frame (8) is fixedly installed. On the upper end surface of the connection frame (8), a screw rod (10) is rotatably installed through a lifting frame (9). On the upper end surface of the lifting frame (9), a second motor (11) connected to the screw rod (10) is fixedly installed. On the outer wall of the screw rod (10), a moving plate (13) is threadedly and rotatably installed. Inside the lifting frame (9), a limiting rod (12) is fixedly installed. The limiting rod (12) slidably penetrates through the moving plate (13). The bottom wall of the moving plate (13) is fixedly connected to a pressing frame (15) through an adapter mechanism. Inside the pressing frame (15), a pressing roller (16) is rotatably installed. On the outer wall of the processing table (1), a winding fork (18) is rotatably installed through a second support mechanism. On the outer wall of the rotating shaft of the winding fork (18), it is connected to the cleaning roller (4) through a transmission mechanism.

2. The PVC conveyor belt cover rubber attaching device with convenient operation according to claim 1, characterized in that The first support mechanism includes two first support plates (3) fixedly installed on the upper end surface of the processing table (1). The cleaning roller (4) is rotatably installed between the two first support plates (3). On the outer wall of one of the first support plates (3), a first motor (5) connected to the cleaning roller (4) is fixedly installed.

3. The PVC conveyor belt cover glue attaching device with convenient operation according to claim 2, characterized in that, The adapter mechanism includes two connecting rods (14) fixedly installed on the bottom wall of the moving plate (13). The ends of the two connecting rods (14) are fixedly connected to the upper end surface of the pressing frame (15).

4. An easy-to-operate PVC conveyor belt cover rubber attaching device according to claim 3, characterized in that, The second support mechanism includes a second support plate (17) fixedly installed on the outer wall of the processing table (1). The winding fork (18) rotatably penetrates through the second support plate (17).

5. An easy-to-operate PVC conveyor belt cover rubber attaching device according to claim 4, characterized in that, The transmission mechanism includes pulleys (19) fixedly installed on the outer walls of the rotating shafts of the cleaning roller (4) and the winding fork (18). The two pulleys (19) are connected and driven by a belt.

6. The PVC conveyor belt cover rubber attaching device with convenient operation according to claim 5, characterized in that On the upper end surface of the processing table (1), a fixing plate (6) is fixedly installed. Inside the fixing plate (6), a support shaft (7) is fixedly installed.

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