Spider hand transmission belt dismounting device

Abstract

The utility model relates to the technical field of cigarette mechanical equipment, and discloses a spider hand transmission belt dismounting device which comprises a first base and a second base which are arranged in a spaced mode and connected, the first base and the second base are used for supporting spider hands, and the first base and the second base can be connected with a support for supporting the spider hands. The spider hand transmission belt dismounting device further comprises a displacement mechanism and a pushing mechanism, the displacement mechanism comprises a moving part, the moving part is arranged between the first base and the second base and used for driving the spider hand to move in the first direction, and the first direction is parallel to the axial direction of the spider hand; the pushing mechanism is arranged at the bottom of the first base and / or the second base and used for pushing the first base and / or the second base. In the dismounting process, the first base and the second base are connected with the support and pushed through the pushing mechanism so as to support the spider hand, the moving part drives the spider hand to move in the first direction so as to dismount and mount the spider hand transmission belt, the dismounting and mounting procedure is simplified, and consumed time is short.

Description

TECHNICAL FIELD

[0001] The utility model relates to cigarette mechanical equipment technical field especially relates to a spider hand transmission belt dismounting device. BACKGROUND

[0002] At present, the spider hand mechanism in the cigarette conveying system of the cigarette making equipment of the cigarette factory, its main role is to suck and convey the double length cigarette on the cigarette guide rail to the cigarette drum of the cigarette making equipment.

[0003] When the spider hand transmission belt (synchronous belt) is aged or abnormal, the belt teeth are damaged, the transmission belt needs to be replaced in time. However, the prior art adopts the hoisting device to hoist the spider hand to replace the spider hand transmission belt, and the spider hand shield affecting the hoisting of the hoisting device needs to be disassembled before, which leads to the process of replacing the spider hand transmission belt being complicated, time-consuming and long, and the equipment maintenance efficiency is reduced.

[0004] Therefore, it is urgent to design a spider hand transmission belt dismounting device to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a spider hand transmission belt dismounting device, which solves the technical problems of complicated process, long time consumption and reduced equipment maintenance efficiency caused by dismounting the spider hand transmission belt through the hoisting device in the prior art.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] The utility model provides a spider hand transmission belt dismounting device, which comprises:

[0008] The first base and the second base are arranged at intervals and are connected, the first base and the second base are used for supporting the spider hand, and the first base and the second base can be connected with the support supporting the spider hand;

[0009] The displacement mechanism comprises a moving part, the moving part is arranged between the first base and the second base, and is used for driving the spider hand to move in the first direction, and the first direction is parallel to the axial direction of the spider hand;

[0010] The push mechanism is arranged at the bottom of the first base and / or the second base, and is used for pushing the first base and / or the second base.

[0011] The first base and the second base of the spider hand transmission belt dismounting device can be connected with a support supporting the spider hand, and the first base and the second base are stably supported by a pushing mechanism arranged at the bottom of the first base and / or the second base, so as to stably support the spider hand. The moving part of the moving mechanism is located between the first base and the second base, and can drive the spider hand to move in the first direction, so as to expose the mounting position of the spider hand transmission belt, and then facilitate the dismounting of the spider hand transmission belt. The spider hand transmission belt dismounting device supports the spider hand by the bottom support, without the need to dismount the spider hand cover, simplifies the dismounting process, saves time, and improves the equipment maintenance efficiency.

[0012] As a preferred scheme of the spider hand transmission belt dismounting device, the moving part comprises a rack assembly, which is slidingly arranged between the first base and the second base in the first direction, and the top surface of the rack assembly is higher than the lowest point of the support surface of the first base and the second base.

[0013] The displacement mechanism further comprises a gear assembly, which is rotationally connected to the first base and the second base, and the gear assembly is engaged with the rack assembly.

[0014] The cooperation of the rack assembly and the gear assembly converts the rotary motion of the gear assembly into the linear motion of the rack assembly, so as to facilitate the linear motion of the spider hand in the first direction. The structure of the displacement mechanism is simple and convenient to manufacture.

[0015] As a preferred scheme of the spider hand transmission belt dismounting device, the gear assembly comprises:

[0016] A connecting shaft, which is rotationally connected to the first base and the second base.

[0017] A gear, which is sleeved on the connecting shaft, and the gear is engaged with the rack assembly.

[0018] The connecting shaft is rotationally connected to the first base and the second base, and the connecting shaft connects the first base and the second base, and facilitates the installation of the gear.

[0019] As a preferred scheme of the spider hand transmission belt dismounting device, the displacement mechanism further comprises:

[0020] A driving part, which is drivingly connected with the connecting shaft, and is used for driving the connecting shaft and the gear to synchronously rotate.

[0021] The driving part can drive the connecting shaft and the gear to synchronously rotate, so as to drive the rack assembly to linearly move.

[0022] As a preferred scheme of the spider hand transmission belt dismounting device, the rack assembly comprises:

[0023] The top surface of the rack body is higher than the lowest point of the support surface of the first base and the second base, so that the spider hand can be moved when the rack body moves.

[0024] The first base and the second base are both provided with a sliding groove facing each other, and the sliding groove extends along the first direction.

[0025] The top surface of the rack body is higher than the lowest point of the support surface of the first base and the second base, so that the spider hand can be moved when the rack body moves.

[0026] As a preferred scheme of the spider hand transmission belt dismounting device, the first base and the second base both comprise:

[0027] The support surface of the base body is an arc surface.

[0028] The end cover is arranged at one end of the base body, and the end cover can be connected with the support bracket supporting the spider hand.

[0029] The spider hand can be well supported by the base body, and the end cover is convenient to connect with the support bracket.

[0030] As a preferred scheme of the spider hand transmission belt dismounting device, the support surface of the first base is a 1 / 4 circular arc surface.

[0031] The above arrangement makes the support surface of the first base fit the side wall of the disc of the spider hand, thereby producing a better support effect on the spider hand.

[0032] As a preferred scheme of the spider hand transmission belt dismounting device, the support surface of the second base is a 1 / 16 circular arc surface to a 1 / 8 circular arc surface.

[0033] The above arrangement can cooperate with the first base to well support the spider hand, and the second base has a small volume to prevent interference with other structures.

[0034] As a preferred scheme of the spider hand transmission belt dismounting device, the length of the first base is less than the length of the second base, and the ends of the first base and the second base not connected with the support bracket are flush.

[0035] The first base can avoid other structures and prevent interference with other structures.

[0036] As a preferred scheme of the spider hand transmission belt dismounting device, the first base and the second base are both provided with rolling bearings.

[0037] The first base and the second base are both provided with rolling bearings, so that the friction of the spider hand is reduced when the spider hand moves.

[0038] The spider hand transmission belt dismounting device has the following beneficial effects:

[0039] The spider hand transmission belt dismounting device provided by the utility model, the first base and the second base can be connected with the support supporting the spider hand, and the first base and the second base are pushed by the pushing mechanism arranged at the bottom of the first base and / or the second base to stably support the first base and the second base, so that the spider hand is stably supported, the moving part of the moving mechanism is located between the first base and the second base, and the spider hand can be driven to move in the first direction to expose the installation position of the spider hand transmission belt, so that the spider hand transmission belt is dismounted, the spider hand transmission belt dismounting device supports the spider hand through the bottom support, the spider hand cover does not need to be dismounted, the dismounting process is simplified, the time is saved, and the equipment maintenance efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0040] Figure 1 It is a first structure schematic view of the spider hand transmission belt dismounting device provided by the utility model;

[0041] Figure 2 It is a second structure schematic view of the spider hand transmission belt dismounting device provided by the utility model.

[0042] In the drawing:

[0043] 1, first base; 10, first connecting piece; 11, first base main body; 111, first sliding groove; 12, first end cover; 121, first fixing hole; 122, first fixing piece; 13, first rolling bearing;

[0044] 2, second base; 20, second connecting piece; 21, second base main body; 211, second sliding groove; 22, second end cover; 221, second fixing piece; 23, second rolling bearing;

[0045] 3, displacement mechanism; 31, rack assembly; 311, rack main body; 312, sliding block; 32, gear assembly; 321, connecting shaft; 322, gear; 33, driving part;

[0046] 4, pushing mechanism. DETAILED DESCRIPTION

[0047] The utility model will be further explained in detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the utility model, and not to limit the utility model. In addition, it should be noted that, in order to facilitate the description, only the part related to the utility model is shown in the drawings, not all structures.

[0048] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication between two elements or the interaction between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0049] In the utility model, unless otherwise explicitly specified and limited, the first feature is "on" or "below" the second feature, which can include direct contact between the first and second features, or indirect contact between the first and second features through another feature between them. Moreover, the first feature "on", "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.

[0050] In the description of the embodiment, the terms "up", "down", "right", etc. The orientation or position relationship shown in the drawing is only for the convenience of description and simplification of operation, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.

[0051] As Figure 1 And Figure 2As shown, the embodiment provides a spider hand transmission belt dismounting device for dismounting the ZJ17 spider hand transmission belt, of course, it can also be used for dismounting other models of spider hand transmission belt, the spider hand transmission belt dismounting device comprises a first base 1 and a second base 2 which are arranged at intervals and connected, the first base 1 and the second base 2 are used for supporting the spider hand, and the first base 1 and the second base 2 can be connected with a support for supporting the spider hand; the spider hand transmission belt dismounting device further comprises a displacement mechanism 3 and a pushing mechanism 4, the displacement mechanism 3 comprises a moving part, the moving part is arranged between the first base 1 and the second base 2, and is used for driving the spider hand to move in a first direction, the first direction is parallel to the axial direction of the spider hand; and the pushing mechanism 4 is arranged at the bottom of the first base 1 and / or the second base 2, and is used for pushing the first base 1 and / or the second base 2.

[0052] The first base 1 and the second base 2 of the spider hand transmission belt dismounting device can be connected with a support for supporting the spider hand, and are pushed by the pushing mechanism 4 arranged at the bottom of the first base 1 and / or the second base 2 to stably support the first base 1 and the second base 2, so as to stably support the spider hand, the moving part of the moving mechanism is located between the first base 1 and the second base 2, and can drive the spider hand to move in the first direction to expose the installation position of the spider hand transmission belt, thereby facilitating the dismounting of the spider hand transmission belt, the spider hand transmission belt dismounting device supports the spider hand by the bottom support mode, without the need to dismount the spider hand cover, simplifying the dismounting process, saving time, and improving the equipment maintenance efficiency.

[0053] Specifically, the moving part comprises a rack assembly 31, the rack assembly 31 is slidingly arranged between the first base 1 and the second base 2 in the first direction, and the top surface of the rack assembly 31 is higher than the lowest point of the support surface of the first base 1 and the second base 2. The displacement mechanism 3 further comprises a gear assembly 32, the gear assembly 32 is rotationally connected to the first base 1 and the second base 2, and the gear assembly 32 is engaged with the rack assembly 31. The cooperation of the rack assembly 31 and the gear assembly 32 converts the rotary motion of the gear assembly 32 into the linear motion of the rack assembly 31, so as to facilitate the linear motion of the spider hand in the first direction, and the structure of the above-mentioned displacement mechanism 3 is simple and convenient to manufacture.

[0054] Further, the gear assembly 32 comprises a connecting shaft 321 and a gear 322, the connecting shaft 321 is located at the bottom of the first base 1 and the second base 2 and is rotationally connected to the connecting piece on the first base 1 and the second base 2; the gear 322 is sleeved on the connecting shaft 321, and the gear 322 is engaged with the rack assembly 31. The connecting shaft 321 is rotationally connected to the first base 1 and the second base 2, and the connecting shaft 321 connects the first base 1 and the second base 2, and facilitates the installation of the gear 322 through the connecting shaft 321.

[0055] Optionally, the displacement mechanism 3 further comprises a driving part 33 in transmission connection with the connecting shaft 321, for driving the connecting shaft 321 and the gear 322 to rotate synchronously. The driving part 33 can drive the connecting shaft 321 and the gear 322 to rotate synchronously, so as to drive the rack assembly 31 to move linearly.

[0056] In the embodiment, the driving part 33 is a driving hand wheel mounted at one end of the connecting shaft 321, which drives the connecting shaft 321 and the gear 322 to rotate by manual rotation. The driving part 33 has simple structure and low cost. In other embodiments, the driving part 33 is an automatic driving structure, such as a driving motor, which can realize automatic driving of the connecting shaft 321 and the gear 322, and is more labor-saving.

[0057] As shown in Figure 1 and Figure 2 , the rack assembly 31 comprises a rack body 311 and a sliding block 312. The rack body 311 is located between the first base 1 and the second base 2, and the top surface of the rack body 311 is higher than the lowest point of the support surface of the first base 1 and the second base 2, so that the spider hand can be driven to move when the rack body 311 moves. The rack body 311 is provided with a sliding block 312 on each side, and the side of the first base 1 and the second base 2 facing each other is provided with a sliding groove extending in the first direction. The sliding groove on the first base 1 is a first sliding groove 111, and the sliding groove on the second base 2 is a second sliding groove 211. The sliding blocks 312 on both sides of the rack body 311 correspondingly slide in the first sliding groove 111 and the second sliding groove 211. Through the cooperation of the sliding groove and the sliding block 312, the movement of the rack body 311 can be guided.

[0058] Optionally, the first base 1 and the second base 2 each comprise a base body and an end cover. The support surface of the base body supporting the spider hand is an arc surface. The end cover is arranged at one end of the base body, and the end cover can be connected with the support frame of the spider hand. The base body can support the spider hand well, and the end cover is convenient to connect with the support frame.

[0059] In the embodiment, as shown in Figure 1 , the base body of the first base 1 is a first base body 11, and the end cover of the first base 1 is a first end cover 12. The support surface of the first base body 11 is a 1 / 4 circular arc surface. The above arrangement makes the support surface of the first base 1 fit the side wall of the disc of the spider hand, thereby producing a good support effect on the spider hand. As shown in Figure 2As shown, the base body of the second base 2 is a second base body 21, the end cover of the second base 2 is a second end cover 22, and the supporting surface of the second base body 21 is a 1 / 16 circular arc surface to a 1 / 8 circular arc surface. The above arrangement can cooperate with the first base 1 to provide good support for the spider hand, and the volume of the second base 2 is small, preventing interference with other structures. In this embodiment, the supporting surface of the second base body 21 is a 1 / 8 circular arc surface, which can provide more stable support for the spider hand.

[0060] As shown in Figure 1 and Figure 2 As shown, the side of the first base body 11 and the second base body 21 away from each other is provided with a connecting piece. Specifically, the connecting piece on the first base body 11 is a first connecting piece 10, and the connecting piece on the second base body 21 is a second connecting piece 20. The connecting shaft 321 is rotatably arranged on the first connecting piece 10 and the second connecting piece 20. Through the arrangement of the first connecting piece 10 and the second connecting piece 20, the rotatable arrangement of the connecting shaft 321 is facilitated.

[0061] Optionally, the length of the first base 1 is less than the length of the second base 2, and the ends of the first base 1 and the second base 2 that are not connected to the support are flush. The above arrangement can facilitate the end of the first base 1 connected to the support to avoid other structures and prevent interference with other structures.

[0062] Optionally, the first base body 11 and the second base body 21 are provided with rolling bearings. Through the arrangement of the rolling bearings, when the disc of the spider hand moves relative to the first base body 11 and the second base body 21, the friction between the disc of the spider hand and the first base body 11 and the second base body 21 can be reduced.

[0063] Specifically, the rolling bearings on the first base body 11 are first rolling bearings 13, and a plurality of rows of first rolling bearings 13 are arranged on the first base body 11, and a plurality of first rolling bearings 13 are arranged in each row, and the plurality of first rolling bearings 13 in each row are arranged in the first direction. In the embodiment, three rows of first rolling bearings 13 are arranged, and the three rows of first rolling bearings 13 are arranged at intervals along the arc surface of the first base body 11, which can better support the disc of the spider hand, and reduce the frictional resistance of the spider hand when moving. In other embodiments, the number of rows of first rolling bearings 13 and the number of first rolling bearings 13 arranged in each row are not specifically limited and can be adjusted according to requirements. The rolling bearings on the second base body 21 are second rolling bearings 23, and a plurality of rows of second rolling bearings 23 are arranged on the second base body 21, and a plurality of second rolling bearings 23 are arranged in each row, and the plurality of second rolling bearings 23 in each row are arranged in the first direction. In the embodiment, three rows of second rolling bearings 23 are arranged, and the three rows of second rolling bearings 23 are arranged at intervals along the arc surface of the second base body 21, which can better support the disc of the spider hand, and reduce the frictional resistance of the spider hand when moving. In other embodiments, the number of rows of second rolling bearings 23 and the number of second rolling bearings 23 arranged in each row are not specifically limited and can be adjusted according to requirements.

[0064] In order to realize the connection between the first end cover 12 and the support of the spider hand, the first end cover 12 is provided with a first fixing hole 121, and the support is provided with a second fixing hole (not shown in the figure), and the first fixing hole 121 and the second fixing hole are matched by a first fixing member 122 (such as a screw), so as to connect the first end cover 12 and the support.

[0065] Preferably, a plurality of first fixing holes 121 can be arranged, and the number and position of the second fixing holes correspond to the first fixing holes 121, so as to increase the connection strength of the first end cover 12 and the support. In the embodiment, two first fixing holes 121 are arranged, and one first fixing hole 121 is arranged at the top and the bottom of the first end cover 12 respectively, which not only ensures the reliable connection between the first end cover 12 and the support, but also reduces the number of first fixing holes 121. The second end cover 22 is provided with a third fixing hole, and the support is provided with a fourth fixing hole, and the third fixing hole and the fourth fixing hole are matched by a second fixing member 221 (such as a screw), so as to connect the second end cover 22 and the support. In the embodiment, one third fixing hole is arranged.

[0066] Optionally, the pushing mechanism 4 is telescopic, and the second base 2 is supported by the pushing mechanism 4, and the first base 1 and the second base 2 are connected to the support, and the second base 2 is supported by the pushing mechanism 4, so that the first base 1 and the second base 2 are parallel to the spider hand, thereby stably supporting the spider hand. In other embodiments, the first base 1 can also be pushed by the pushing mechanism 4, or the first base 1 and the second base 2 can be pushed by the pushing mechanism 4.

[0067] In this embodiment, the pushing mechanism 4 is a hydraulic jack, which has the characteristics of compact structure, stable operation, large jacking force, self-locking and the like. In other embodiments, the pushing mechanism 4 can also be other mechanisms, as long as it can realize the pushing support of the first base 1 and / or the second base 2.

[0068] When disassembling the spider hand transmission belt, the first base 1 and the second base 2 are connected to the support supporting the spider hand by screws, the hydraulic jack is raised, the top of the hydraulic jack supports the second base 2, and the second base 2 can slightly swing, then the hydraulic jack is further raised to stably support the first base 1 and the second base 2, and the disc of the spider hand is attached to the first base 1 and the second base 2.

[0069] The fastening screws of the spider hand are disassembled, the first base 1 and the second base 2 are simultaneously stressed, the hand wheel is shaken, and the spider hand is slowly pulled out, when the pulling distance is 3mm-5mm, the spider hand transmission belt can be disassembled and assembled.

[0070] The spider hand transmission belt dismounting device effectively solves the problem that the ZJ17 spider hand transmission belt needs to be dismounted from the protective cover, thereby simplifying the dismounting process. Meanwhile, the lifting support is safer than the hoisting method, does not need to coordinate the crane, and can reduce the safety risks in hoisting. The time required for replacing the spider hand transmission belt is shortened, and the equipment maintenance efficiency is improved.

[0071] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. For ordinary skilled persons in the art, various obvious changes, re-adjustments and replacements can be made without departing from the protection scope of the present application. Here, it is not necessary and impossible to enumerate all the embodiments. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A spider gear belt removal device, characterized in that, The utility model relates to a spider hand supporting device, including: first base (1) and second base (2) are spaced apart and connected, first base (1) and second base (2) are used to support spider hand, first base (1) and second base (2) can be connected with the support of supporting spider hand; Displacement mechanism (3) includes moving part, moving part is arranged between first base (1) and second base (2), is used to drive spider hand moves along first direction, first direction is parallel with the axial direction of spider hand; Push mechanism (4) is arranged at the bottom of first base (1) and / or second base (2), is used to push first base (1) and / or second base (2).

2. The spider-belt deinstallation device according to claim 1, characterized in that The moving part includes rack assembly (31), rack assembly (31) is slidably arranged between first base (1) and second base (2) along first direction, and the top surface of rack assembly (31) is higher than the lowest point of the support surface of first base (1) and second base (2); The displacement mechanism (3) further includes gear assembly (32), gear assembly (32) is rotatably connected to first base (1) and second base (2), gear assembly (32) is engaged with rack assembly (31).

3. The spider hand belt removal device of claim 2, wherein, The gear assembly (32) includes: Connecting shaft (321) is rotatably connected to first base (1) and second base (2); Gear (322) is sleeved on connecting shaft (321), gear (322) is engaged with rack assembly (31).

4. The spider-belt deinstallation device according to claim 3, characterized in that The displacement mechanism (3) further includes: Driving part (33) is drivingly connected with connecting shaft (321), is used to drive connecting shaft (321) and gear (322) synchronous rotation.

5. The spider-belt deinstallation device according to claim 2, characterized in that The rack assembly (31) includes: Rack body (311) is located between first base (1) and second base (2), the top surface of rack body (311) is higher than the lowest point of the support surface of first base (1) and second base (2); Sliding block (312) is arranged on both sides of rack body (311), the side of first base (1) and second base (2) towards each other is provided with a sliding groove, the sliding groove extends along first direction, and the sliding block (312) is slidably arranged in the corresponding sliding groove.

6. The spider-belt deinstallation device according to any one of claims 1 to 5, characterized in that The first base (1) and the second base (2) include: Base body, the support surface of the base body supporting the spider hand is an arc surface; End cover, provided at one end of the base body, the end cover can be connected with the support of supporting the spider hand.

7. The spider-belt deinstallation device according to claim 6, characterized in that The support surface of the first base (1) is a 1 / 4 circular arc surface.

8. The spider-belt deinstallation device of claim 6, wherein, The support surface of the second base (2) is a 1 / 16 circular arc surface to a 1 / 8 circular arc surface.

9. The spider-belt deinstallation device according to any of claims 1-5, characterized in that, The length of the first base (1) is less than the length of the second base (2), and the ends of the first base (1) and the second base (2) not connected with the support are flush.

10. The spider-belt deinstallation device according to any one of claims 1-5, characterized in that, The first base (1) and the second base (2) are each provided with a rolling bearing.

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