Batch full-automatic rubber coating device for rollers

Abstract

The utility model provides a batch full-automatic rubber coating device for rollers, and relates to the technical field of roller rubber coating, the batch full-automatic rubber coating device comprises a middle base, inner supporting rods and a feeding frame, the inner supporting rods are annularly arrayed on the outer side of the middle base, the feeding frame is arranged on the outer side of the middle base, and a middle electric rotating frame is rotationally arranged in the center of the middle base; a first telescopic cylinder is fixed to the upper portion of the middle base, a push ring is fixed to a telescopic rod of the first telescopic cylinder, a first tail connecting rod and a second tail connecting rod are rotatably connected to the tail of the inner supporting rod, the tail end of the first tail connecting rod is rotatably connected with a tail fixing column, and the tail fixing column is slidably connected with a tail sliding pipe. The two feeding push frames push the rubber sleeve and the roller body to move towards the inner supporting rod respectively, so that the operation of manually assisting in pushing the rubber sleeve into the roller body and the like is omitted, and the problem that the rubber coating position error is large and the stability of the rubber coating quality is not facilitated due to the fact that the rubber sleeve pushing position is not skilled by personnel is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of roller body rubber coating equipment, in particular to a batch full-automatic rubber coating device for rollers. Background Art

[0002] Roller covering is to cover the roller core with rubber material. The covering process can make the roller body have better friction coefficient, wear resistance and chemical corrosion resistance.

[0003] The rubber sleeve is first propped up and expanded by a supporting mechanism, and then the inside of the expanded rubber sleeve is pushed into the roller body. After the rubber sleeve and the supporting mechanism are separated, they are fastened to the outside of the roller body. Personnel are required to manually push the rubber sleeve and the supporting mechanism to fit and push the roller body to the inside of the rubber sleeve. If the personnel are not familiar with pushing the rubber sleeve position, it will cause a large error in the rubber sleeve position, which is not conducive to the stability of the rubber sleeve quality. Summary of the invention

[0004] The disclosed embodiment relates to a fully automatic batch rubber coating device for rollers, in which the rubber sleeve and the roller body are placed on the top of the middle roller, and the rotating middle roller reduces the friction of the rubber sleeve and the roller body. Two feeding push racks push the rubber sleeve and the roller body toward the inner support rod respectively, eliminating the need for manual assistance of personnel to push in the roller body, thereby speeding up the processing efficiency and ensuring that the rubber coating is in the same position.

[0005] According to a first aspect of the present disclosure, there is provided a fully automatic batch rubber encapsulation device for rollers, which specifically comprises: a middle base, inner support rods and a feed rack, wherein the middle base is provided with an inner support rod in a circular array on the outer side, a feed rack is provided on the outer side of the middle base, a middle electric rotating frame is rotated at the center of the middle base, the middle electric rotating frame is driven by a motor to rotate and adjust its position, a first telescopic cylinder is fixed to the upper part of the middle base, and a push ring is fixed to the telescopic rod of the first telescopic cylinder.

[0006] Preferably, the tail of the inner support rod is rotatably connected to the first tail connecting rod and the second tail connecting rod, the tail end of the first tail connecting rod is rotatably connected to the tail fixing column, the tail fixing column is slidably connected to the tail sliding tube, and the tail sliding tube is fixedly connected to the telescopic rod of the second telescopic cylinder.

[0007] Preferably, the first tail connecting rod and the second tail connecting rod are arranged in parallel, the tail end of the second tail connecting rod is rotatably connected to the tail fixing column, and the inner support rods are arranged in a circular array with the tail fixing column as the center.

[0008] Preferably, a second telescopic cylinder is fixed on the upper part of the middle electric turntable, the middle electric turntable and the tail fixed column are fixedly connected, the second telescopic cylinder and the tail fixed column are arranged in a circular array with the middle electric turntable as the center, and the inner support rod can realize the automatic insertion process of the rubber sleeve on the outside of the roller body after the middle electric turntable rotates 180 degrees in the circumferential direction, and the rubber coating process can be carried out in batches in an assembly line, which reduces the pause time, shortens the moving distance of the roller body for rubber coating processing, and shortens the rubber coating time.

[0009] Preferably, the middle array of the feed rack has rotating middle rollers, both sides of the upper portion of the feed rack have rotating side rollers, a third telescopic cylinder is fixed to the upper portion of the feed rack, and the telescopic rod of the third telescopic cylinder is fixedly connected to the feed push rack.

[0010] Preferably, two feed racks are fixedly provided on the outer side of the middle base, and the feed push rack and the center of the tail fixed column are at the same height. The two feed push racks respectively push the rubber sleeve and the roller body toward the inner support rod, eliminating the need for manual assistance of personnel to push the roller body in, thereby speeding up processing efficiency, ensuring that the rubber coating position is the same each time, and ensuring the accuracy of the rubber coating position.

[0011] Preferably, the second telescopic cylinder is extended to push the tail slide tube to move closer to the inner support rod, and the inner support rod moves radially outward around the tail fixing column as the center, and the inner support rod expands the outer rubber sleeve outward.

[0012] The utility model provides a fully automatic batch rubber encapsulation device for rollers, which has the following beneficial effects:

[0013] The inner support rod rotates 180 degrees in the circumferential direction with the middle electric rotating frame to realize the automatic insertion process of the outer rubber sleeve of the roller body, shortening the moving distance of the roller body rubber coating processing, improving the rubber coating efficiency and shortening the rubber coating time.

[0014] The rubber sleeve and roller body are placed on the top of the middle roller. The rotating middle roller reduces the friction of the rubber sleeve and roller body. The two feeding push racks push the rubber sleeve and roller body toward the inner support rod respectively, eliminating the need for manual assistance in pushing the roller body, speeding up the processing efficiency and ensuring that the rubber bags are in the same position. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0016] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0017] In the attached picture:

[0018] Figure 1 A schematic diagram showing the overall structure of the present application;

[0019] Figure 2 A schematic diagram showing the feed rack structure of the present application is shown;

[0020] Figure 3 A schematic diagram showing the inner support rod structure of the present application is shown;

[0021] Figure 4 A schematic diagram of the base structure of the present application is shown;

[0022] Figure 5 The structural schematic diagram of the tail slide tube of the present application is shown;

[0023] Figure 6 A schematic diagram showing the structure of the split state of the present application;

[0024] Reference numerals list

[0025] 1. Middle base; 101. Middle electric rotating frame; 102. First telescopic cylinder; 103. Pushing ring;

[0026] 2. Inner support rod; 201. First tail connecting rod; 202. Second tail connecting rod; 203. Tail slide tube; 204. Tail fixing column; 205. Second telescopic cylinder;

[0027] 3. Feed rack; 301. Middle roller; 302. Side roller; 303. Feed push rack; 304. Third telescopic cylinder. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment 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.

[0029] Example 1: Please refer to Figures 1 to 6 :

[0030] The utility model proposes a device for batch automatic rubber coating of rollers, comprising: a middle base 1, an inner support rod 2 and a feeding frame 3, wherein a middle electric rotating frame 101 is rotated at the center of the middle base 1, and the middle electric rotating frame 101 is driven by a motor to rotate and adjust the position, a first telescopic cylinder 102 is fixed on the upper part of the middle base 1, and a pushing ring 103 is fixed on the telescopic rod of the first telescopic cylinder 102, an inner support rod 2 is arranged in an annular array outside the middle base 1, and a first tail connecting rod 201 and a second tail connecting rod 202 are rotatably connected at the tail of the inner support rod 2, the tail end of the first tail connecting rod 201 is rotatably connected to a tail fixing column 204, the tail fixing column 204 is slidably connected to a tail sliding pipe 203, the tail sliding pipe 203 is fixedly connected to the telescopic rod of the second telescopic cylinder 205, and the first tail The connecting rod 201 and the second tail connecting rod 202 are arranged in parallel, and the tail fixing column 204 at the tail end of the second tail connecting rod 202 is rotatably connected. The inner support rod 2 is arranged in a circular array with the tail fixing column 204 as the center. The second telescopic cylinder 205 extends to push the tail slide tube 203 to move close to the inner support rod 2, and the inner support rod 2 moves radially outward around the tail fixing column 204 as the center. The inner support rod 2 expands the outer rubber sleeve outward, and a feed rack 3 is arranged on the outer side of the middle base 1. The middle array of the feed rack 3 has a rotating middle roller 301, and the upper sides of the feed rack 3 are arrayed with rotating side rollers 302. The upper part of the feed rack 3 is fixed with a third telescopic cylinder 304, and the telescopic rod of the third telescopic cylinder 304 is fixedly connected to the feed push rack 303.

[0031] In the present disclosure, Figure 1 As shown, a second telescopic cylinder 205 is fixed on the upper part of the middle electric turntable 101, and the middle electric turntable 101 and the tail fixed column 204 are fixedly connected. The second telescopic cylinder 205 and the tail fixed column 204 are arranged in a circular array with the middle electric turntable 101 as the center. The inner support rod 2 can realize the automatic insertion process of the rubber sleeve on the outside of the roller body after the middle electric turntable 101 rotates 180 degrees in the circumferential direction, and can carry out the rubber coating process in batches in an assembly line, reduce the pause time, shorten the moving distance of the roller body for rubber coating processing, and shorten the rubber coating time.

[0032] In the present disclosure, Figure 1 As shown, two feed racks 3 are fixedly arranged on the outer side of the middle base 1, and the centers of the feed push rack 303 and the tail fixed column 204 are at the same height. The two feed push racks 303 push the rubber sleeve and the roller body toward the inner support rod 2 respectively, eliminating the need for manual assistance of personnel to push the roller body in, thereby speeding up the processing efficiency, ensuring that the rubber coating position is the same each time, and ensuring the accuracy of the rubber coating position.

[0033] Embodiment 2, on the basis of embodiment 1, a rotating roller is provided on the outer side of the inner support rod 2, and the roller on the outer side of the inner support rod 2 is in contact with the rubber sleeve. The rotation of the pulley reduces the friction force when the rubber sleeve moves and separates, and reduces the movement resistance that pushes the rubber sleeve and the inner support rod 2 to separate, making the movement of the rubber sleeve smoother.

[0034] The working principle of this embodiment is as follows: the two sides of the two feeding racks 3 are respectively connected to the conveyor belts of the rubber sleeve and the roller body, and the rubber sleeve and the roller body are conveyed to the top of the middle roller 301 through the conveyor belt. The side rollers 302 are located on both sides of the rubber sleeve and the roller body. The rubber sleeve and the roller body are placed on the top of the middle roller 301 of the two feeding racks 3. The third telescopic cylinder 304 is extended to support the feeding push rack 303 to move. The feeding push rack 303 pushes the rubber sleeve and the roller body to move along the middle roller 301. The rotating middle roller 301 reduces the friction of the rubber sleeve and the roller body. The friction force, the two feeding push racks 303 push the rubber sleeve and the roller body toward the inner support rod 2 respectively, eliminating the manual assistance of personnel to push the roller body and other operations, speeding up the processing efficiency, ensuring that the rubber bag position is the same each time, ensuring the accuracy of the rubber bag position, and ensuring the stability of the rubber bag quality. The feeding push rack 303 pushes the rubber sleeve to the outside of the inner support rod 2, and then the inner support rod 2 rotates circumferentially with the middle electric rotating rack 101 to the next feeding rack 3, and the second telescopic cylinder 205 extends to push the tail slide tube 203 to move close to the inner support rod 2, and the tail slide tube 203 The second tail connecting rod 202 is driven to move synchronously, and the second tail connecting rod 202 is expanded outward. The second tail connecting rod 202 supports the inner supporting rod 2 to expand outward synchronously, and the inner supporting rod 2 expands the outer rubber sleeve outward. The feeding push frame 303 pushes the roller body to the inner side of the inner supporting rod 2 and the rubber sleeve, and the second telescopic cylinder 205 is shortened, and the expansion range of the inner supporting rod 2 is reduced. Then, the inner supporting rod 2 rotates circumferentially with the middle electric rotating frame 101 to the pushing ring 103, and the first telescopic cylinder 102 is extended to push the pushing ring 103 to move, and the pushing ring 103 is synchronously At the same time, the roller body and the external rubber sleeve are pushed to move outward, and the rubber sleeve and the inner support rod 2 are directly fitted with the outside of the roller body after separation, so as to realize the rubber encapsulation work of the rubber strip and the roller body; the inner support rod 2 can realize the automatic insertion process of the external rubber sleeve of the roller body after the circumferential rotation of the middle electric turntable 101 by 180 degrees, and the rubber encapsulation process can be carried out in batches on an assembly line, which reduces the pause time, shortens the moving distance of the roller body for rubber encapsulation processing, shortens the rubber encapsulation time, and improves the rubber encapsulation efficiency. One device can complete the rubber encapsulation process, eliminating the need to switch positions back and forth between devices.

Claims

1. A fully automatic rubber encapsulation device for rollers, comprising: A middle base (1), an inner support rod (2) and a feed rack (3); characterized in that the inner support rod (2) is arranged in a circular array on the outer side of the middle base (1), a feed rack (3) is arranged on the outer side of the middle base (1), a middle electric rotating rack (101) rotates at the center of the middle base (1), a first telescopic cylinder (102) is fixed on the upper part of the middle base (1), and a push ring (103) is fixed to the telescopic rod of the first telescopic cylinder (102).

2. The fully automatic batch rubber encapsulation device for rollers according to claim 1 is characterized in that: The tail of the inner support rod (2) is rotatably connected to a first tail connecting rod (201) and a second tail connecting rod (202); the tail end of the first tail connecting rod (201) is rotatably connected to a tail fixing column (204); the tail fixing column (204) is slidably connected to a tail sliding tube (203); and the tail sliding tube (203) is fixedly connected to the telescopic rod of the second telescopic cylinder (205).

3. The fully automatic batch rubber encapsulation device for rollers according to claim 2 is characterized in that: The first tail connecting rod (201) and the second tail connecting rod (202) are arranged in parallel, the tail end of the second tail connecting rod (202) is rotatably connected to the tail fixing column (204), and the inner support rods (2) are arranged in a circular array with the tail fixing column (204) as the center.

4. The fully automatic batch rubber encapsulation device for rollers according to claim 1 is characterized in that: A second telescopic cylinder (205) is fixed on the upper part of the middle electric rotating frame (101), the middle electric rotating frame (101) and the tail fixing column (204) are fixedly connected, and the second telescopic cylinder (205) and the tail fixing column (204) are arranged in a circular array with the middle electric rotating frame (101) as the center.

5. The fully automatic batch rubber encapsulation device for rollers according to claim 1 is characterized in that: The middle part of the feed rack (3) is provided with a rotating middle roller (301), and both sides of the upper part of the feed rack (3) are provided with rotating side rollers (302). A third telescopic cylinder (304) is fixed to the upper part of the feed rack (3), and the telescopic rod of the third telescopic cylinder (304) is fixedly connected to the feed push rack (303).

6. The fully automatic rubber encapsulation device for rollers according to claim 3 is characterized in that: Two feed racks (3) are fixedly arranged on the outer side of the middle base (1), and the centers of the feed push rack (303) and the tail fixed column (204) are at the same height.

7. The fully automatic batch rubber encapsulation device for rollers according to claim 6 is characterized in that: The second telescopic cylinder (205) is extended to push the tail slide tube (203) to move closer to the inner support rod (2), and the inner support rod (2) moves radially outward around the tail fixing column (204) as the center.

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