Width trimming device for plastic lining plate of single-rope winding type elevator

By designing a plastic liner width trimming device for a single-rope winding hoist, the device utilizes a transmission mechanism and insert plate to move the plastic liner and bring it into contact with the planer blade. This solves the problem of laborious and difficult-to-control precision trimming of plastic liners, achieving the effects of saving effort and improving precision.

CN223603522UActive Publication Date: 2025-11-28ZHONGSHI LUOYANG MECHANICAL ENG TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422241148.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-13
Publication Date
2025-11-28
Estimated Expiration
2034-09-13

AI Technical Summary

Technical Problem

In existing technologies, the process of trimming plastic linings is laborious and difficult to control in terms of precision.

Method used

Design a plastic liner width trimming device for a single-rope winding hoist, including a planer, a transmission mechanism and a baffle. The transmission mechanism drives the insert plate to be inserted into the groove on the surface of the plastic liner, which moves the liner and makes contact with the planer blade for trimming.

Benefits of technology

It reduces the physical exertion of operators and improves the precision of trimming.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223603522U_ABST
    Figure CN223603522U_ABST
Patent Text Reader

Abstract

A width trimming device for a plastic lining plate of a single-rope winding type elevator comprises a planer, the planer comprises a strip-shaped placing plate and a planer tool rotationally arranged on the placing plate, the planer tool is used for grinding the plastic lining plate, and a transmission mechanism and a baffle which extend in the length direction of the placing plate are detachably arranged above the placing plate. Gaps exist between the transmission mechanism and the containing plate and between the baffle and the containing plate, a channel allowing the plastic lining plate to pass through is formed between the transmission mechanism and the baffle, and an insertion plate capable of being inserted into a groove in the surface of the plastic lining plate is arranged on the side, facing the baffle, of the transmission mechanism. In the rotating process of the transmission mechanism, the inserting plate can drive the plastic lining plate to move in the channel, and the planer tool can make contact with the plastic lining plate, so that the strength of operators is saved in the plastic lining plate trimming process, and the trimming precision is controlled.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to single rope winding type elevator technical field, specifically is a single rope winding type elevator plastic lining width trimming device. BACKGROUND

[0002] Single rope winding type elevator, usually also be called single rope winding type elevator, through a main steel wire rope winding on the drum of the elevator, when the drum rotates, the steel wire rope drives the lifting container to move up and down along the shaft, thereby realizing the lifting of material or the lifting of personnel. In order to avoid the damage of steel wire rope to the surface of drum due to friction when long-term use, plastic lining will be arranged on the circumference of drum to separate steel wire rope and drum, to avoid direct contact between the two.

[0003] When installing plastic lining, multiple plastic linings need to be evenly distributed around the circumferential direction of drum, in order to ensure the installation accuracy, the width of each plastic lining needs to be consistent, and due to the influence of factors such as mold precision in the production process, the width of plastic lining is difficult to keep uniform, so the operator will trim the plastic lining with inconsistent width.

[0004] In the prior art, two operators usually move the plastic lining to the planer, then one of the operators pushes the plastic lining through the planer cutter, and the other operator moves the plastic lining on the opposite side to avoid the plastic lining from deviating during the pushing and trimming process, so that the plastic lining width trimming fails. However, since the overall quality of plastic lining is heavy and the cutter will interfere with the movement of plastic lining, the operator pushes the plastic lining more laborious during the trimming process, and it is difficult to control the accuracy. UTILITY MODEL CONTENTS

[0005] In order to solve the problem that the prior art is more laborious and difficult to control accuracy when trimming plastic lining, the utility model provides a single rope winding type elevator plastic lining width trimming device, which saves the labor of the operator during the trimming process of plastic lining, and controls the trimming accuracy.

[0006] The utility model discloses a technical scheme that solves the above technical problem is adopted: a single rope winding type elevator plastic lining board width trimming device, including planer, the planer includes the placement board of strip shape and the planer knife of rotation setting on the placement board, and the planer knife is used for grinding plastic lining board, the placement board top detachably sets up the transmission mechanism and the baffle of extending along the length direction of placement board, and there is a gap between transmission mechanism and placement board and between baffle and placement board, and the transmission mechanism and the baffle form the passage for the plastic lining board between, and the transmission mechanism is provided with the plugboard that can be inserted into the surface recess of plastic lining board in the side of baffle, and the plugboard can drive plastic lining board to move in the passage and the planer can contact with plastic lining board during the rotation of transmission mechanism.

[0007] As a further optimization of the utility model discloses a single rope winding type elevator plastic lining board width trimming device: the transmission mechanism includes driving wheel, driven wheel and the motor for driving driving wheel rotation, and the driving wheel and driven wheel are located on the same horizontal line, and the driving wheel and driven wheel are connected through belt transmission, and the plugboard is arranged in the side of baffle towards the belt.

[0008] As a further optimization of the utility model discloses a single rope winding type elevator plastic lining board width trimming device: the outer surface of the belt is fixedly provided with the plug strip, and the end of the plug strip away from the plastic lining board can extend to the side of the belt, and the part of the plug strip extending to the side of the belt is provided with a plug hole, and the plugboard includes a first part that can be inserted into the plug hole and a second part that can be inserted into the surface recess of the plastic lining board, and the first part and the second part are perpendicular to each other.

[0009] As a further optimization of the utility model discloses a single rope winding type elevator plastic lining board width trimming device: the placement board is fixedly provided with a mounting strip along one of the side edges in the length direction, the length direction of the mounting strip is parallel to the length direction of the placement board, the mounting strip is fixedly provided with mounting blocks at both ends, the motor is fixedly arranged on one of the mounting blocks, the output shaft of the motor is coaxially fixedly connected with the driving gear, and the other mounting block is fixedly provided with a connecting shaft on the side facing the plastic lining board, and the connecting shaft is coaxially fixedly connected with the driven gear.

[0010] As a further optimization of the utility model discloses a single rope winding type elevator plastic lining board width trimming device: the placement board is fixedly provided with a vertical extension plate along the other side edge in the length direction, the extension plate is fixedly connected with a bearing cylinder on the surface facing the plastic lining board, the axial direction of the bearing cylinder is perpendicular to the length direction of the plastic lining board, and the bearing cylinder is fixedly connected with the baffle.

[0011] As a further optimization of the utility model discloses a single rope winding type elevator plastic lining plate width trimming device: the inner wall of the bearing cylinder is provided with a limiting hole near one end of the plastic lining plate, the baffle is provided with a bearing rod matched with the bearing cylinder, one end of the bearing rod is provided with a limiting assembly capable of entering the limiting hole, the other end is provided with a top plate, when the limiting assembly enters the limiting hole, the top plate can be attached to the surface of the baffle, and the plastic lining plate is lower than the top plate when being located inside the channel.

[0012] As a further optimization of the utility model discloses a single rope winding type elevator plastic lining plate width trimming device: the limiting assembly includes a limiting block and a return spring, the part of the bearing rod entering the bearing cylinder is provided with a limiting slot, one end of the return spring is fixedly connected with the limiting block, and the other end is fixedly connected with the bottom wall of the limiting slot, and the return spring can push the limiting block to extend out of the limiting slot and enter the limiting hole.

[0013] As a further optimization of the utility model discloses a single rope winding type elevator plastic lining plate width trimming device: the transmission mechanism includes a second motor and two sprockets located on the same horizontal line, the second motor is used for driving one of the sprockets to rotate, the two sprockets are connected through a chain transmission, and the plug plate is arranged on the side of the chain towards the baffle.

[0014] As a further optimization of the utility model discloses a single rope winding type elevator plastic lining plate width trimming device: the part of the plug plate in contact with the groove on the surface of the plastic lining plate is provided with a wedge-shaped block.

[0015] As a further optimization of the utility model discloses a single rope winding type elevator plastic lining plate width trimming device: the two ends of the mounting strip are provided with a plurality of rows of connecting holes, the connecting holes in each row are located on the same horizontal line, the bottom of the two mounting blocks is provided with plug strips matched with the connecting holes, and the plug strips can be inserted into any connecting hole.

[0016] Beneficial effects: the transmission mechanism and the baffle form a channel for the plastic lining plate to pass through, the side of the transmission mechanism towards the baffle is provided with a plug plate capable of being inserted into the groove on the surface of the plastic lining plate, the plug plate can drive the plastic lining plate to move in the channel during the rotation of the transmission mechanism, and the planer knife can be in contact with the plastic lining plate, so that the strength of the operator is saved when trimming the width of the plastic lining plate, and the trimming precision is controlled. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a cooperation schematic diagram of the driving wheel, the driven wheel and the belt;

[0019] Figure 3 It is a cooperation schematic diagram of the bearing cylinder, the baffle and the bearing rod;

[0020] Figure 4 is a cooperation diagram of the inserting strip, the inserting plate and the plastic lining plate;

[0021] Figure 5 is a local enlarged view of A;

[0022] Figure 6 is a distribution diagram of the plastic lining plate on the single rope winding hoist;

[0023] Marked in the figure: 1, placing plate, 101, planer knife, 2, mounting strip, 3, connecting shaft, 4, transmission mechanism, 401, driving wheel, 402, driven wheel, 403, belt, 4031, inserting strip, 404, inserting plate, 4041, first part, 4042, second part, 405, first motor, 5, extension plate, 6, bearing cylinder, 7, baffle, 8, plastic lining plate, 9, bearing rod, 901, top plate, 902, limiting groove, 903, limiting block, 904, reset spring. DETAILED DESCRIPTION

[0024] The technical scheme of the utility model will be further described in detail in combination with specific embodiments. The parts not described and disclosed in the following embodiments of the utility model should be understood as the prior art known or known by the person skilled in the art, such as the material of the plastic lining plate 8, the model and working principle of the planer, how the planer knife 101 is rotatably arranged on the placing plate 1, the angle of the planer knife 101, the model of the driving wheel 401, the driven wheel 402 and the belt 403 and how they cooperate with each other, the model of the chain and the sprocket and how they cooperate with each other, etc.

[0025] Embodiment 1

[0026] A plastic lining plate width trimming device for a single rope winding hoist, as shown in Figure 1 , Figure 5 and Figure 6As shown, the planer includes a strip-shaped placing plate 1 and a planer knife 101 rotatably arranged on the placing plate 1, the planer knife 101 is used for grinding a plastic lining plate 8, a transmission mechanism 4 and a baffle 7 extending along the length direction of the placing plate 1 are detachably arranged above the placing plate 1, and gaps exist between the transmission mechanism 4 and the placing plate 1 and between the baffle 7 and the placing plate 1, so as to avoid direct contact between the transmission mechanism 4 and the baffle 7 and the placing plate 1 and affect the use effect. The transmission mechanism 4 and the baffle 7 form a channel for the plastic lining plate 8 to pass through, an operator carries the plastic lining plate 8 into the channel, but the part of the plastic lining plate 8 extending into the channel cannot reach the planer knife 101, the side of the transmission mechanism 4 towards the baffle 7 is provided with an inserting plate 404 capable of being inserted into the groove on the surface of the plastic lining plate 8, and the inserting plate 404 can drive the plastic lining plate 8 to move in the channel during the rotation of the transmission mechanism 4 and the planer knife 101 can contact the plastic lining plate 8, so that the plastic lining plate 8 needing to be trimmed in width can be driven to move in the channel by the inserting plate 404 following the transmission mechanism 4 when the plastic lining plate 8 is placed into the channel, until the plastic lining plate 8 passes through the planer knife 101 and is trimmed by the planer knife 101, if the one-way trimming does not achieve the purpose, the transmission mechanism 4 can be reversely rotated to reset, the inserting plate 404 is inserted into the groove on the surface of the plastic lining plate 8 again, so as to drive the plastic lining plate 8 to move in the channel again and be trimmed by the planer knife 101. Since the length of the transmission mechanism 4 is almost the same as the length of the placing plate 1, the transmission mechanism 4 can only drive the inserting plate 404 to move linearly.

[0027] The above is the basic embodiment of the utility model, which can be further improved, optimized and limited on the basis of the above, so as to obtain the following embodiments:

[0028] Embodiment 2

[0029] This embodiment is an improved scheme based on embodiment 1, and the main structure is the same as that of embodiment 1, and the improvement point is that: Figure 2 As shown, the transmission mechanism 4 includes a driving wheel 401, a driven wheel 402 and a first motor 405 for driving the driving wheel 401 to rotate, the driving wheel 401 and the driven wheel 402 are located on the same horizontal line, the driving wheel 401 and the driven wheel 402 are transmissionally connected through a belt 403, and the inserting plate 404 is arranged on the side of the belt 403 towards the baffle 7. Since the distance between the driving wheel 401 and the driven wheel 402 is almost the same as the length of the placing plate 1, the motor does not need to and need not drive the driving wheel 401 to rotate too much, which will not cause the inserting plate 404 to move to a position where it cannot contact the groove on the surface of the plastic lining plate 8 along with the belt 403.

[0030] Embodiment 3

[0031] This embodiment is an improved scheme based on embodiment 2, and the main structure is the same as that of embodiment 1, and the improvement point is that, as shown in Figure 4 In order to avoid the influence of the insertion plate 404 on the placement of the plastic lining plate 8 and make the placement process more cumbersome, an insertion strip 4031 is fixedly arranged on the outer surface of the belt 403, the end of the insertion strip 4031 away from the plastic lining plate 8 can extend to the side of the belt 403, and the part of the insertion strip 4031 extending to the side of the belt 403 is provided with an insertion hole, the insertion plate 404 includes a first part 4041 capable of being inserted into the insertion hole and a second part 4042 capable of being inserted into the groove on the surface of the plastic lining plate 8, and the first part 4041 and the second part 4042 are perpendicular to each other. After placing the plastic lining plate 8 in the channel, the first part 4041 is inserted into the insertion hole, and at this time the second part 4042 is attached to the upper surface of the belt 403 while the second part 4042 can be inserted into the groove, avoiding the need to align the groove in advance due to the space occupied by the insertion plate 404 on the side of the belt 403.

[0032] Embodiment 4

[0033] This embodiment is an improved scheme based on embodiment 2, and the main structure is the same as that of embodiment 1, and the improvement point is that, as shown in Figure 2 In order to ensure that the driving wheel 401, the driven wheel 402 and the belt 403 all have gaps with the placement plate 1, a mounting strip 2 is fixedly arranged along one of the side edges of the placement plate 1 in the length direction, the length direction of the mounting strip 2 is parallel to the length direction of the placement plate 1, mounting blocks are fixedly arranged at both ends of the mounting strip 2, the first motor 405 is fixedly arranged on one of the mounting blocks, the output shaft of the first motor 405 is coaxially and fixedly connected with the driving gear, and the other mounting block is fixedly provided with a connecting shaft 3 on the side facing the plastic lining plate 8, the connecting shaft 3 is coaxially and fixedly connected with the driven gear.

[0034] Embodiment 5

[0035] This embodiment is an improved scheme based on embodiment 4, and the main structure is the same as that of embodiment 1, and the improvement point is that, as shown in Figure 1 A vertical extension plate 5 is fixedly arranged along the other side edge of the placement plate 1 in the length direction, the extension plate 5 is fixedly connected with a bearing cylinder 6 on the surface facing the plastic lining plate 8, the axial direction of the bearing cylinder 6 is perpendicular to the length direction of the plastic lining plate 8, and the bearing cylinder 6 is fixedly connected with the baffle 7.

[0036] Embodiment 6

[0037] This embodiment is an improved scheme based on embodiment 5, and the main structure is the same as that of embodiment 1, and the improvement point is that, as shown in Figure 3As shown, the inner wall of the bearing cylinder 6 near one end of the plastic lining plate 8 is provided with a limiting hole, the baffle 7 is provided with a bearing rod 9 matched with the bearing cylinder 6, one end of the bearing rod 9 is provided with a limiting assembly capable of entering the limiting hole, and the other end is provided with a top plate 901. When the limiting assembly enters the limiting hole, the top plate 901 can be attached to the surface of the baffle 7. When the plastic lining plate 8 is located inside the channel, it is lower than the top plate 901. When the baffle 7 needs to be disassembled due to long-term use, the limiting assembly can be taken out of the limiting hole. When installing, the bearing rod 9 and the limiting assembly are put into the bearing cylinder 6 together, and then the limiting assembly is put into the limiting hole.

[0038] Example 7

[0039] This embodiment is an improved scheme based on example 6, and the main structure is the same as example 1. The improvement lies in that, as shown in the figure, Figure 3 The limiting assembly includes a limiting block 903 and a return spring 904. The part of the bearing rod 9 entering the bearing cylinder 6 is provided with a limiting slot 902. One end of the return spring 904 is fixedly connected with the limiting block 903, and the other end is fixedly connected with the bottom wall of the limiting slot 902. The return spring 904 can push the limiting block 903 out of the limiting slot 902 and into the limiting hole. First, press the limiting block 903 and the return spring 904 into the limiting slot 902, then move the bearing rod 9 in the bearing cylinder 6 until the limiting block 903 and the return spring 904 reach the limiting hole. At this time, the return spring 904 resets and lifts the limiting block 903 into the limiting hole. It should be noted that part of the limiting block 903 can extend out of the limiting hole. Therefore, when the bearing rod 9 is pulled out of the bearing cylinder 6, part of the limiting block 903 extending out of the limiting hole can be pressed.

[0040] Example 8

[0041] This embodiment is an improved scheme based on example 1, and the main structure is the same as example 1. The improvement lies in that the transmission mechanism 4 includes a second motor and two sprockets located on the same horizontal line. The second motor is used to drive one of the sprockets to rotate. The two sprockets are connected by a chain transmission. The plug plate 404 is arranged on the side of the chain facing the baffle 7.

[0042] Example 9

[0043] This embodiment is an improved scheme based on example 1, and the main structure is the same as example 1. The improvement lies in that, as shown in the figure, Figure 5 In order to ensure that the plug plate 404 can better enter the groove, the part of the plug plate 404 contacting the groove on the surface of the plastic lining plate 8 is provided with a wedge-shaped block.

[0044] Example 10

[0045] The embodiment is an improved scheme based on the embodiment 1, the main structure is same with the embodiment 1, and the improvement point lies in: in order to better adjust the distance between the transmission mechanism 4 and the baffle 7, therefore the two ends of the installation strip 2 are provided with multiple rows of connecting holes, the connecting holes of each row are located on the same horizontal line, the bottom of the two installation blocks is provided with the insertion strip 4031 matched with the connecting hole, and the insertion strip 4031 can be inserted into any connecting hole.

[0046] The above description of disclosed embodiments enables those skilled in the art to make or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the present application. Thus, the present application is not to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A single-rope winding hoist plastic lining width trimming device, comprising a planer, the planer comprising a strip-shaped placement plate (1) and a planer tool (101) rotatably arranged on the placement plate (1), the planer tool (101) being used for grinding a plastic lining (8), characterized in that: The placing plate (1) is detachably provided with a transmission mechanism (4) and a baffle (7) extending along the length direction of the placing plate (1), and gaps exist between the transmission mechanism (4) and the placing plate (1) and between the baffle (7) and the placing plate (1), a channel (801) for the plastic lining plate (8) to pass through is formed between the transmission mechanism (4) and the baffle (7), and the side of the transmission mechanism (4) towards the baffle (7) is provided with an insertion plate (404) capable of being inserted into the groove on the surface of the plastic lining plate (8), the insertion plate (404) can drive the plastic lining plate (8) to move in the channel (801) during the rotation of the transmission mechanism (4), and the planer knife (101) can contact the plastic lining plate (8).

2. The single-rope winding hoist plastic lining width trimming device according to claim 1, characterized in that: The transmission mechanism (4) comprises a driving wheel (401), a driven wheel (402) and a first motor (405) for driving the driving wheel (401) to rotate, the driving wheel (401) and the driven wheel (402) are located on the same horizontal line, the driving wheel (401) and the driven wheel (402) are transmissionally connected through a belt (403), and the insertion plate (404) is arranged on the side of the belt (403) towards the baffle (7).

3. The single-rope winding hoist plastic lining width trimming device according to claim 2, characterized in that: An insertion strip (4031) is fixedly arranged on the outer surface of the belt (403), one end of the insertion strip (4031) away from the plastic lining plate (8) can extend to the side of the belt (403), and the part of the insertion strip (4031) extending to the side of the belt (403) is provided with an insertion hole, the insertion plate (404) comprises a first part (4041) capable of being inserted into the insertion hole and a second part (4042) capable of being inserted into the groove on the surface of the plastic lining plate (8), and the first part (4041) and the second part (4042) are perpendicular to each other.

4. The single-rope winding hoist plastic lining width trimming device according to claim 2, characterized in that: One side of the placing plate (1) along the length direction is fixedly provided with a mounting strip (2), the length direction of the mounting strip (2) is parallel to the length direction of the placing plate (1), both ends of the mounting strip (2) are fixedly provided with mounting blocks (201), the first motor (405) is fixedly arranged on one of the mounting blocks (201), the output shaft of the first motor (405) is coaxially fixedly connected with the driving wheel (401), and one side of the other mounting block (201) towards the plastic lining plate (8) is fixedly provided with a connecting shaft (3), the connecting shaft (3) is coaxially fixedly connected with the driven wheel (402).

5. The single-rope winding hoist plastic lining width trimming device according to claim 4, characterized in that: The other side of the placing plate (1) along the length direction is fixedly provided with a vertical extension plate (5), the surface of the extension plate (5) towards the plastic lining plate (8) is fixedly connected with a bearing cylinder (6), the axial direction of the bearing cylinder (6) is perpendicular to the length direction of the plastic lining plate (8), and the bearing cylinder (6) is fixedly connected with the baffle (7).

6. The single-rope winding hoist plastic lining width trimming device according to claim 5, characterized in that: The inner wall of the bearing cylinder (6) near one end of the plastic lining plate (8) is provided with a limiting hole, the baffle (7) is provided with a bearing rod (9) penetrating therethrough and matched with the bearing cylinder (6), one end of the bearing rod (9) is provided with a limiting assembly capable of entering the limiting hole, and the other end is provided with a top plate (901), when the limiting assembly enters the limiting hole, the top plate (901) can be attached to the surface of the baffle (7), and the plastic lining plate (8) is located inside the channel (801) and is lower than the top plate (901).

7. The single-rope winding hoist plastic lining width trimming device according to claim 6, characterized in that: The limiting assembly comprises a limiting block (903) and a reset spring (904), the part of the bearing rod (9) entering the bearing cylinder (6) is provided with a limiting slot (902), one end of the reset spring (904) is fixedly connected with the limiting block (903), and the other end is fixedly connected with the bottom wall of the limiting slot (902), and the reset spring (904) can push the limiting block (903) to extend out of the limiting slot (902) and enter the limiting hole.

8. The single-rope winding hoist plastic liner width trimming device of claim 1, wherein: The transmission mechanism (4) comprises a second motor and two chain wheels located on the same horizontal line, the second motor is used for driving one of the chain wheels to rotate, the two chain wheels are connected through a chain, and the plug plate (404) is arranged on the side of the chain facing the baffle (7).

9. The single-rope winding hoist plastic liner width trimming device of claim 1, wherein: The part of the plug plate (404) contacting the groove on the surface of the plastic lining plate (8) is provided with a wedge-shaped block.

10. The single-rope winding hoist plastic lining width trimming device according to claim 4, characterized in that: The two ends of the mounting strip (2) are provided with a plurality of rows of connecting holes, the connecting holes in each row are located on the same horizontal line, the bottom of each mounting block (201) is provided with a plug strip matched with the connecting hole, and the plug strip can be plugged into any connecting hole.