Rubber roller dismounting device

Abstract

The utility model relates to the technical field of rubber covered roller assemblies, and discloses a rubber covered roller dismounting device which comprises a rack detachably connected with a rubber covered roller, the rubber covered roller is rotationally arranged on the rack, and a side opening is formed in the rack; the fixed track is arranged on the rack and arranged in the side opening in a penetrating manner; the transfer trolley is arranged on one side of the rack, a roller changing track is arranged on the transfer trolley, and the roller changing track is connected with the fixed track at a side opening and detachably connected with the fixed track; after the rubber roller is separated from the rack, the rubber roller slides along the fixed rail and penetrates through the side opening to reach the roller replacing rail. The rubber roller dismounting device has the technical effects that the tedious operation of manually dismounting the rubber roller can be replaced, and the safety of the dismounting operation of the rubber roller is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of rubber roll assembly, specifically relates to a rubber roll dismounting device. BACKGROUND

[0002] Coating machines and slitting machines and other equipment are usually provided with rubber rolls for conveying materials such as pole pieces, and the rubber rolls can support and guide the materials in the equipment. In the process of direct contact between the rubber roll and the material, the surface of the rubber roll is prone to wear, especially when the rubber roll pressure is not properly adjusted or the distance between the rubber rolls is not appropriate, which can exacerbate the degree of wear of the rubber roll. In order to reduce the impact of rubber roll wear on product quality, the rubber roll and the rack are detachably connected, and the rubber roll needs to be regularly dismounted and replaced.

[0003] At present, the rubber roll is usually dismounted manually, and the operator stands at the front position facing the rubber roll and cooperates with multiple people to complete the dismounting of the rubber roll, wherein some people hold the rubber roll to support it, and the other people dismount the rubber roll. However, the manual dismounting of the rubber roll is complex and has low safety, and safety accidents such as injury to the operator are likely to occur. SUMMARY

[0004] In order to solve the problems of the prior art, the utility model provides a rubber roll dismounting device, a fixed track receives the dismounted rubber roll, the rubber roll is conveyed along the fixed track to a roll changing track, and a transfer trolley transfers the dismounted rubber roll, which can replace the complicated manual operation of dismounting the rubber roll to improve the safety of the operation.

[0005] The technical effects achieved by the utility model are realized through the following technical aspects:

[0006] The utility model provides a rubber roll dismounting device, characterized by comprising a rack, being detachably connected with the rubber roll, and the rubber roll is rotatably arranged on the rack, and a side opening is formed in the rack; a fixed track is arranged on the rack and penetrates the side opening; and a transfer trolley is arranged on one side of the rack, and a roll changing track is arranged on the transfer trolley, the roll changing track is connected with the fixed track at the side opening and is detachably connected with the fixed track; after the rubber roll is separated from the rack, the rubber roll slides along the fixed track and penetrates the side opening to the roll changing track.

[0007] In some implementations, an adapter is arranged between the roll changing track and the fixed track.

[0008] In some implementations, the roll changing track penetrates the fixed track, and the adapter comprises a pin, and the pin penetrates the fixed track and the roll changing track.

[0009] In some implementations, the rack is provided with a limiting slot on the inner wall of the side opening, and the fixed track is placed in the limiting slot and extends to the outside of the rack.

[0010] In some implementations, the rack is provided with a support seat for supporting the end of the fixed track passing through the limiting slot.

[0011] In some implementations, the transfer trolley is provided with a stopper for blocking the rubber roller from tilting.

[0012] In some implementations, the rack is provided with a rotating arm rotatably arranged thereon, the rotating arm comprising a transmission end and a connecting end, wherein the transmission end is transmissionally connected with a rotating driving member for driving the rotating arm to rotate relative to the rack, and the connecting end is rotatably connected with the rubber roller.

[0013] In some implementations, one side of the rotating arm is provided with a dismounting arm, the dismounting arm is detachably connected with the connecting end, the rubber roller is rotatably arranged on the dismounting arm, and a guide member is arranged between the dismounting arm and the fixed track.

[0014] In some implementations, the connecting end is provided with a wedge-shaped block, the dismounting arm is provided with a mounting slot matched with the wedge-shaped block, and a bolt is arranged between the wedge-shaped block and the dismounting arm in the mounting slot.

[0015] In some implementations, the guide member comprises a pulley, the pulley is rotatably arranged on the dismounting arm, and the pulley is rollingly connected with the fixed track and the roller changing track, respectively.

[0016] In summary, the utility model has at least the following advantages:

[0017] The rubber roller dismounting device provided by the utility model rotates the rubber roller to the fixed track, the fixed track supports the rubber roller, the rubber roller can be dismounted from the rack, after the rubber roller is separated from the rack, the rubber roller is pushed to slide along the fixed track and passes through the side opening to the roller changing track, the transfer trolley carries the rubber roller and transfers the rubber roller, and the rubber roller leaves the rack to complete the dismounting. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 Fig. 1 is a schematic view of the overall structure of a rubber roller dismounting device according to an embodiment of the utility model.

[0019] Figure 2 For Figure 2An enlarged schematic view of part A.

[0020] Figure 3 A side view of a rotating arm of an embodiment of the present application.

[0021] Figure 4 A front view of a dismounting arm, a rubber roller and a fixed track of an embodiment of the present application.

[0022] Figure 5 An overall structural schematic view of a rubber roller dismounting device after dismounting a rubber roller of an embodiment of the present application.

[0023] Markings in the figure:

[0024] 1, rack; 11, side opening; 12, limiting groove; 13, support seat; 2, fixed track; 21, connecting piece; 3, transfer trolley; 31, roller replacement track; 32, stop block; 4, rotating arm; 41, transmission end; 42, connecting end; 43, rotary driving member; 44, wedge block; 45, mounting groove; 5, dismounting arm; 51, guide member; 6, rubber roller. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. The described embodiments are part of the embodiments of the present application, rather than all the embodiments of the present application.

[0026] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0027] Embodiment 1:

[0028] Please refer to the drawings Figure 1 The rubber roller dismounting device of the present application can be used in coating machines, slitting machines and other equipment to improve the convenience of dismounting the rubber roller 6. The rubber roller dismounting device of the present application comprises a rack 1, a rubber roller 6 is rotatably arranged on the rack 1, the rubber roller 6 is detachably connected with the rack 1, a side opening 11 is formed on the rack 1, specifically, the side opening 11 is located at one end of the axis direction of the rubber roller 6, and the rubber roller 6 can leave the rack 1 from the side opening 11 after being dismounted from the rack 1. When the number of rubber rollers 6 is large and the operation space is narrow, it is difficult for the operator to enter the rack 1 to dismount the rubber roller 6. The rubber roller 6 leaves the rack 1 from the side of the rack 1, which is beneficial to saving operation space and improving the convenience of dismounting the rubber roller 6.

[0029] The fixed track 2 is arranged in the side opening 11, and one end of the fixed track 2 away from the side opening 11 is connected with the rack 1. Specifically, the fixed track 2 is a plurality of long rods arranged side by side, and the fixed track 2 is arranged in parallel with the rubber roller 6. When the rubber roller 6 is disassembled, the rubber roller 6 can be placed on the fixed track 2 and pushed along the fixed track 2 to the side opening 11.

[0030] One side of the rack 1 is provided with a transfer trolley 3 for carrying and transferring the rubber roller 6. The transfer trolley 3 is provided with a roller changing track 31, and the roller changing track 31 is connected with the fixed track 2 at the side opening 11. Specifically, the roller changing track 31 is a plurality of long rods arranged correspondingly with the fixed track 2, so that the roller changing track 31 is connected with the fixed track 2, and the rubber roller 6 can slide along the fixed track 2 to the roller changing track 31. The roller changing track 31 is detachably connected with the fixed track 2. When the rubber roller 6 is disassembled, the transfer trolley 3 is moved to one side of the rack 1, the roller changing track 31 is connected with the fixed track 2, the rubber roller 6 is moved from the fixed track 2 to the roller changing track 31, the roller changing track 31 is separated from the fixed track 2, and the transfer trolley 3 can transfer the disassembled rubber roller 6.

[0031] During the disassembly and replacement of the rubber roller 6, first, the rubber roller 6 is rotated to the fixed track 2. The fixed track 2 can support the rubber roller 6 when the operator disassembles the rubber roller 6, and the disassembly operation of the rubber roller 6 can be completed by one person. After the rubber roller 6 is disassembled, the rubber roller 6 is pushed to slide along the fixed track 2, passes through the side opening 11 to be transferred to the roller changing track 31, the roller changing track 31 is separated from the fixed track 2, and the transfer trolley 3 transfers the roller changing track 31 and the carried rubber roller 6. Then, the transfer trolley 3 can transfer a new rubber roller 6 to the side opening 11, the roller changing track 31 is connected with the fixed track 2, the new rubber roller 6 can pass through the side opening 11 along the roller changing track 31, is transferred to the fixed track 2, and the operator connects the new rubber roller 6 with the rack 1, so that the rubber roller 6 is replaced.

[0032] Compared with the traditional replacement of the rubber roller 6 by multiple people, the operator does not need to hold the rubber roller 6 to fix the rubber roller 6, which is beneficial to improve the convenience of operation, can reduce the probability of safety accidents such as falling and bruising of the rubber roller 6, and improves the safety.

[0033] Embodiment 2

[0034] The difference between this embodiment and embodiment 1 is that the rack 1 of the utility model is further optimized in this embodiment. Please refer to Figures 2-4 .

[0035] Please refer to Figure 2The rack 1 of the embodiment has a limiting groove 12 on the inner wall of the side opening 11. Specifically, the limiting groove 12 is a square groove matching the diameter of the fixed track 2. The fixed track 2 is arranged in the limiting groove 12. The rack 1 limits the movement of the fixed track 2 at the limiting groove 12 and supports the fixed track 2, which is conducive to improving the stability of the fixed track 2 and further improving the safety in use. It can be understood that the shape of the limiting groove 12 is not limited here. Those skilled in the art can adjust the groove shape of the limiting groove 12 according to the shape of the fixed track 2. For example, in some other embodiments, the limiting groove 12 is a circular groove.

[0036] In a preferred embodiment, the rack 1 is provided with a support 13. Specifically, the support 13 is arranged below the side opening 11 and on the outer wall of the rack 1 to support the end of the fixed track 2 passing through the limiting groove 12. The arrangement of the support 13 can increase the support effect on the joint between the fixed track 2 and the roller changing track 31, improve the stability of the joint between the fixed track 2 and the roller changing track 31, and enable the rubber roller 6 to smoothly slide from the fixed track 2 to the roller changing track 31.

[0037] Please refer to Figure 3 In a preferred embodiment, the rack 1 is provided with a rotating arm 4. Specifically, a rotating shaft is arranged between the rotating arm 4 and the rack 1. The rotating shaft is arranged in parallel with the rubber roller 6. The rack 1 is provided with a bearing. The rotating shaft is arranged in the bearing. The rotating shaft is connected with the rotating arm 4 to rotate relative to the rack 1. The rotating arm 4 includes a transmission end 41 and a connecting end 42. The transmission end 41 is drivingly connected with a rotating drive 43 for driving the rotating arm 4 to rotate relative to the rack 1. In some embodiments, the rotating drive 43 is preferably but not limited to a pneumatic cylinder. The output end of the pneumatic cylinder is hinged to the transmission end 41. The shell of the pneumatic cylinder is hinged to the rack 1. The pneumatic cylinder drives the transmission end 41 to rotate by changing the stroke. The rotating arm 4 can rotate relative to the rack 1 through the rotating shaft.

[0038] In some embodiments, the connecting end 42 is provided with a dismounting arm 5. The connecting end 42 is detachably connected with the dismounting arm 5. The rubber roller 6 is rotatably arranged on the dismounting arm 5. Specifically, the rotating arm 4 is provided with a wedge-shaped block 44 at the connecting end 42. The dismounting arm 5 is provided with a mounting groove 45 matching the wedge-shaped block 44. The wedge-shaped block 44 and the dismounting arm 5 can be assembled by bolts. The connecting end 42 and the dismounting arm 5 can be connected or detached by dismounting the bolts. When the rubber roller 6 is dismounted, the rotating drive 43 drives the rotating arm 4 to rotate. The rotating arm 4 drives the dismounting arm 5 and the rubber roller 6 to flip relative to the rack 1. The rubber roller 6 can be placed on the fixed track 2. The bolts on the wedge-shaped block 44 are loosened. The rotating arm 4 and the dismounting arm 5 are separated. The rubber roller 6 is dismounted from the rack 1.

[0039] In some specific embodiments, the rotating driving member 43 can drive the rubber roller 6 to overturn through the rotating arm 4 and the dismounting arm 5, so as to change the transmission path of the material and adjust the tension of the material during transmission, which is convenient to operate. In addition, the shape of the side opening 11 can be consistent with the cross-sectional shape of the dismounting arm 5, so as to limit the sliding direction of the dismounting arm 5 and the rubber roller 6 when the rubber roller 6 and the dismounting arm 5 pass through the side opening 11.

[0040] Please refer to Figure 4 In preferred embodiments, the dismounting arm 5 is provided with a guide member 51 for guiding the rubber roller 6 to slide on the fixed track 2. As shown in some specific embodiments, the guide member 51 includes pulleys, which are respectively in rolling connection with the fixed track 2 and the roller replacement track 31. Specifically, the pulleys can be correspondingly arranged with the number of the fixed track 2 to ensure the stability of the sliding process of the rubber roller 6. The pulleys can guide the movement of the rubber roller 6, and at the same time, can reduce the friction between the rubber roller 6 and the fixed track 2 and between the rubber roller 6 and the roller replacement track 31, so that the rubber roller 6 can be removed and transported by single person operation.

[0041] Embodiment 3:

[0042] The difference between this embodiment and the above-mentioned embodiments is that this embodiment further optimizes the structure of the transfer trolley 3 of the utility model. Please refer to Figure 2 and Figure 5 .

[0043] Please refer to Figure 2 In this embodiment, the roller replacement track 31 and the fixed track 2 are provided with a connecting member 21. In preferred embodiments, the connecting member 21 includes a latch, the roller replacement track 31 is arranged in the fixed track 2, and the latch penetrates the fixed track 2 and the roller replacement track 31 to realize the quick connection of the fixed track 2 and the roller replacement track 31.

[0044] Please refer to Figure 5 In preferred embodiments, the transfer trolley 3 is provided with a stop block 32 for blocking the rubber roller 6 from falling. Specifically, the stop block 32 is provided with a plurality of stop blocks 32, which are respectively arranged on both sides of the roller replacement track 31 along the sliding direction of the rubber roller 6. During the transportation of the rubber roller 6, the stop block 32 can block the rubber roller 6 from falling due to shaking, thereby improving the safety of use.

[0045] In the preferred embodiment, the transfer trolley 3 can adopt a lifting transfer trolley 3, which comprises a carrying plate and a bottom plate, the roll changing track 31 and the stop block 32 are arranged on the carrying plate, the first support rod and the second support rod arranged in cross are arranged between the carrying plate and the bottom plate, the first support rod and the second support rod are hinged, wherein one end of the first support rod along the length direction is slidably connected with the carrying plate, and the other end is hinged with the bottom plate; one end of the second support rod along the length direction is hinged with the carrying plate, and the other end is slidably connected with the bottom plate. The lifting drive element is arranged between the first support rod and the bottom plate, specifically, the lifting drive element can adopt a lifting cylinder, the output end of the lifting cylinder is hinged with the first support rod, and the shell of the lifting cylinder is hinged with the bottom plate, the lifting drive element can drive the first support rod to rotate, so that the first support rod and the second support rod rotate relatively, and then the carrying plate is lifted to facilitate the feeding and discharging of the rubber roller 6 on the transfer trolley 3.

[0046] In the preferred embodiment, the transfer trolley 3 comprises a locking universal wheel, which is beneficial to improve the safety of the rubber roller 6 transfer, as shown in some specific embodiments, the rack 1 is provided with a positioning seat located on the outer wall of the rack 1, the positioning seat is provided with a positioning hole, and the transfer trolley 3 is provided with a positioning rod which is clamped with the positioning seat in the positioning hole. When the transfer trolley 3 moves to one side of the rack 1, the positioning rod cooperates with the positioning seat to realize the preliminary positioning of the transfer trolley 3, and can assist to improve the stability of the transfer trolley 3 during positioning.

[0047] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication inside two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0048] In the description of the present application, it should be pointed out that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship commonly used when the product of the present application is used, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, structure and operation, therefore it cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" and the like are only used for differentiation, and cannot be understood as indicating or implying relative importance.

[0049] Furthermore, terms such as "horizontal," "vertical," "up," "down," "top," "bottom," "side," "end," "front," "back," "upper," "lower," "horizontal," "vertical," and the like are used herein for convenience, are not intended to be limiting, and are not intended to connote orientation of an article. Terms concerning attachments, such as "connected," "attached," "coupled," "interconnected," and the like, are not limited to direct or physical attachments or connections, but can include electrical, logical or other helpful connections or associations.

[0050] In the present application, unless specifically stated and limited otherwise, the first feature above or below the second feature can include that the first and second features are in direct contact, or can include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature above, above and above the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature below, below and below the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0051] Although the description of the present application is combined with the above specific embodiments, it is obvious that many substitutions, modifications and changes can be made according to the above content for those skilled in the art. Therefore, all such substitutions, improvements and changes are included in the spirit and scope of the appended claims.

Claims

1. A rubber roll dismounting device characterized by comprising: The utility model relates to a rubber roller transport device, including Frame (1), with the rubber roller (6) detachable connection, and the rubber roller (6) rotation is arranged on the frame (1), and the frame (1) is opened with side mouth (11); Fixed track (2), be located in the frame (1) and be worn in the side mouth (11); And Transfer trolley (3), be arranged in one side of the frame (1), the transfer trolley (3) is provided with the roller replacement track (31), the roller replacement track (31) is in the side mouth (11) with the fixed track (2) link, and with the fixed track (2) detachable connection; The rubber roller (6) is separated from the frame (1), and the rubber roller (6) is along the fixed track (2) and is worn through the side mouth (11) to the roller replacement track (31).

2. The rubber roll dismounting apparatus according to claim 1, characterized in that, The roller replacement track (31) and the fixed track (2) between the link (21) are provided with.

3. The rubber roll dismounting apparatus according to claim 2, characterized in that, The roller replacement track (31) is worn in the fixed track (2), and the link (21) includes a bolt, and the bolt penetrates the fixed track (2) and the roller replacement track (31).

4. The rubber roll dismounting apparatus according to claim 1, characterized by The frame (1) is opened with the limiting slot (12) on the inner wall of the side mouth (11), and the fixed track (2) is placed in the limiting slot (12) and extends to the outside of the frame (1).

5. The rubber roll dismounting apparatus according to claim 4, characterized in that, The frame (1) is provided with the seat (13), and the seat (13) supports the end of the fixed track (2) through the limiting slot (12).

6. The rubber roll dismounting apparatus according to claim 1, characterized by The transfer trolley (3) is provided with a stopper (32) for blocking the rubber roller (6) from dumping.

7. The rubber roll dismounting apparatus according to claim 1, wherein The frame (1) is rotatably provided with a rotating arm (4), the rotating arm (4) includes a transmission end (41) and a connecting end (42), wherein the transmission end (41) is drivingly connected with a rotary drive (43) for driving the rotating arm (4) to rotate relative to the frame (1), and the connecting end (42) is rotatably connected with the rubber roller (6).

8. The rubber roll dismounting apparatus according to claim 7, characterized by One side of the rotating arm (4) is provided with a dismounting arm (5), the dismounting arm (5) is detachably connected with the connecting end (42), the rubber roller (6) is rotatably arranged on the dismounting arm (5), and a guide (51) is arranged between the dismounting arm (5) and the fixed track (2).

9. The rubber roll dismounting apparatus according to claim 8, characterized in that, A wedge-shaped block (44) is arranged on the connecting end (42), an installation groove (45) matched with the wedge-shaped block (44) is formed in the dismounting arm (5), and a bolt is arranged between the wedge-shaped block (44) and the dismounting arm (5) in the installation groove (45).

10. The rubber roll dismounting apparatus according to claim 8, characterized by The guide (51) includes a pulley, the pulley is rotatably arranged on the dismounting arm (5), and the pulley is rotatably connected with the fixed track (2) and the roller replacement track (31) respectively.

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