Dismounting device

By designing a disassembly device with brackets, supports, and disassembly mechanisms, the problem of difficult assembly and disassembly of the pellet mill pressure rollers is solved, enabling safe and simple operation without the need for hoisting equipment, and making it suitable for different models of pellet mills.

CN224059124UActive Publication Date: 2026-03-31HANLIN HANGYU (TIANJIN) IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-27
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

The pressure rollers of the pellet mill are quite heavy, requiring hoisting equipment for assembly and disassembly. Without hoisting equipment, operation is difficult and dangerous.

Method used

A disassembly device is designed, comprising a support mechanism, a bracket mechanism, and a disassembly mechanism. The support mechanism includes a support platform and a lifting component. The bracket mechanism can detachably support the pressure roller. The disassembly mechanism is used to disassemble the pressure roller onto the bracket mechanism or assemble it onto the pellet mill. The operation does not require hoisting equipment.

Benefits of technology

It enables simple and safe assembly and disassembly of the pressure rollers without the need for hoisting equipment, reducing the labor intensity of manual operation, expanding the scope of application, and making it suitable for different models of pellet mills.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pharmaceutical equipment, in particular to a dismounting device. The dismounting device comprises a support mechanism, a bracket mechanism and a dismounting mechanism. Wherein the support mechanism comprises a supporting platform, the bracket mechanism is detachably arranged on the supporting platform, the bracket mechanism is constructed to bear the pressing wheel, and the disassembling mechanism is constructed to disassemble the pressing wheel assembled on the granulator onto the bracket mechanism or assemble the pressing wheel on the bracket mechanism onto the granulator. The dismounting device can assemble and dismount the pinch roller without hoisting equipment, is simple to operate, and is beneficial to reducing the labor intensity of manual operation.
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Description

TECHNICAL FIELD

[0001] The utility model relates to pharmaceutical equipment technical field especially, relate to a dismounting device. BACKGROUND

[0002] Because the weight of the pressure roller of the granulator is larger, it needs to use hoisting equipment to assemble and disassemble, when the production workshop does not have hoisting equipment, the assembly and disassembly of the pressure roller can only be carried out manually, which is difficult to operate and very dangerous.

[0003] To solve the above problems, it is urgent to provide a dismounting device. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of dismounting devices, the pressure roller can be assembled and disassembled without hoisting equipment, and it is simple to operate, with the advantage of reducing the labor intensity of manual operation.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A dismounting device comprises:

[0007] A support mechanism comprises a support platform;

[0008] A bracket mechanism is detachably arranged on the support platform, and the bracket mechanism is configured to support a pressure roller; and

[0009] A dismounting mechanism is configured to dismount the pressure roller assembled on the granulator onto the bracket mechanism or assemble the pressure roller on the bracket mechanism onto the granulator.

[0010] As an optional solution, the support mechanism further comprises:

[0011] A base; and

[0012] A lifting assembly is arranged on the base, and the support platform is connected with the output end of the lifting assembly.

[0013] As an optional solution, the support mechanism further comprises:

[0014] At least one set of guide assemblies is arranged between the base and the support platform, and the guide assemblies provide guidance for reciprocating movement of the support platform.

[0015] As an optional solution, the guide assemblies comprise:

[0016] A guide rod and a guide seat, one of the guide rod and the guide seat is connected with the support platform, and the other is connected with the base, and the guide rod can be slidably arranged in the guide seat; and

[0017] A linear bearing is sleeved on the guide rod and at least partially penetrates the guide seat.

[0018] As an alternative, the support mechanism further comprises:

[0019] A collision strip is arranged on one side of the support platform close to the granulator.

[0020] As an alternative, the bracket mechanism comprises:

[0021] The bracket piece comprises a bottom wall and two side walls, the two side walls are connected to two sides of the bottom wall respectively, and the bottom wall and the two side walls form a bracket groove, which is an inverted trapezoid.

[0022] A plurality of support blocks are arranged on the bottom wall and the side walls of the bracket groove.

[0023] As an alternative, the bracket piece further comprises:

[0024] A limiting plate is arranged on one side of the bracket groove.

[0025] As an alternative, the bracket mechanism further comprises:

[0026] A support assembly is arranged below the bracket piece, and the support assembly is used to connect the bracket piece and the support platform.

[0027] As an alternative, the dismounting mechanism comprises:

[0028] A fixing frame is configured to be connected with the compression wheel.

[0029] A dismounting assembly penetrates the fixing frame, and the dismounting assembly is configured to drive the fixing frame to move in the direction close to or away from the granulator.

[0030] As an alternative, the dismounting assembly comprises:

[0031] An adjusting rod penetrates the fixing frame.

[0032] A limiting disc is connected with one end of the adjusting rod penetrating the fixing frame.

[0033] The utility model has the advantages of:

[0034] The utility model provides a kind of dismounting device, which comprises a support mechanism, a bracket mechanism and a dismounting mechanism. The support mechanism includes a support platform, the bracket mechanism is detachably arranged on the support platform, and the bracket mechanism is configured to support a compression wheel. The dismounting mechanism is configured to dismount the compression wheel assembled on a granulator to the bracket mechanism or assemble the compression wheel on the bracket mechanism to the granulator. The dismounting device can assemble and dismount the compression wheel without lifting equipment, and the operation is simple, which helps to reduce the labor intensity of manual operation. BRIEF DESCRIPTION OF DRAWINGS

[0035] To more clearly illustrate the technical solutions in the embodiments of the utility model, the drawings needed in the description of the embodiments of the utility model will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to the contents of the embodiments of the utility model and these drawings without creative labor.

[0036] Figure 1 is the structure schematic diagram of the dismounting device provided by the embodiments of the utility model;

[0037] Figure 2 is the cross-sectional structure schematic diagram of the support mechanism provided by the embodiments of the utility model;

[0038] Figure 3 is the structure schematic diagram of the bracket mechanism provided by the embodiments of the utility model.

[0039] The markings in the figure are as follows:

[0040] 100, support mechanism; 110, support platform; 120, base; 130, lifting assembly; 140, guide assembly; 141, guide rod; 142, guide seat; 143, linear bearing; 150, anti-collision strip; 160, bottom wheel; 170, protective cover;

[0041] 200, bracket mechanism; 210, bracket piece; 211, bottom wall; 212, side wall; 213, bracket groove; 214, limiting plate; 220, support block; 230, support assembly; 231, support frame; 232, support block;

[0042] 300, dismounting mechanism; 310, fixing frame; 320, dismounting assembly; 321, adjusting rod; 322, limiting disc. DETAILED DESCRIPTION

[0043] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only partial structures relevant to the present invention, not the complete structure.

[0044] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the connection of the internal structures of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0045] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0046] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0047] This embodiment provides a disassembly device. This disassembly device is used to assemble or disassemble the pressure rollers on a pellet mill.

[0048] like Figure 1 As shown, the disassembly device includes a support mechanism 100, a bracket mechanism 200, and a disassembly mechanism 300. The support mechanism 100 includes a support platform 110, and the bracket mechanism 200 is detachably mounted on the support platform 110. The bracket mechanism 200 is configured to support the pressure roller. The disassembly mechanism 300 is configured to either disassemble the pressure roller assembled on the pellet mill onto the bracket mechanism 200 or assemble the pressure roller on the bracket mechanism 200 onto the pellet mill.

[0049] The dismounting device can assemble and disassemble the pressure wheel without lifting equipment, and the operation is simple, which is beneficial to reduce the labor intensity of manual operation.

[0050] Now combined Figure 1 And Figure 2 The details of the support mechanism 100 will be described.

[0051] Please see Figure 1 And Figure 2 The support mechanism 100 includes a base 120 and a lifting assembly 130. The lifting assembly 130 is arranged on the base 120, and the support platform 110 is connected with the output end of the lifting assembly 130, so that the dismounting device can be suitable for assembling and disassembling the upper and lower pressure wheels with different heights on the granulator, and can be suitable for different models of the granulator, which is beneficial to expand the application range of the dismounting device. Optionally, the lifting assembly 130 is an electric push rod, which is a commonly used lifting driving structure with fast rising and point control mode.

[0052] In addition, the support mechanism 100 further includes a protective cover 170, and the protective cover 170 covers part of the lifting assembly 130, specifically covers the electrical components of the lifting assembly 130, so as to improve the safety.

[0053] The support mechanism 100 further includes at least one set of guide assembly 140, which is arranged between the base 120 and the support platform 110. The guide assembly 140 provides guidance for the reciprocating motion of the support platform 110, so as to improve the stability of the lifting motion of the support platform 110 and avoid jamming.

[0054] Further, the guide assembly 140 includes a guide rod 141 and a guide seat 142, one of which is connected with the support platform 110, and the other is connected with the base 120. The guide rod 141 can be slidably arranged in the guide seat 142, so as to provide guidance for the lifting motion of the support platform 110 through the relative motion of the guide rod 141 and the guide seat 142. The guide assembly 140 further includes a linear bearing 143, which is sleeved on the guide rod 141, and at least partially arranged in the guide seat 142. The linear bearing 143 converts the sliding friction between the guide rod 141 and the guide seat 142 into rolling friction, so as to reduce the wear between the guide rod 141 and the guide seat 142, and improve the service life of the guide rod 141 and the guide seat 142.

[0055] The support mechanism 100 further includes an anti-collision strip 150, which is arranged on the side of the support platform 110 close to the granulator, so as to prevent the dismounting device from colliding with the granulator and other equipment during movement. Exemplarily, the anti-collision strip 150 is a polytetrafluoroethylene strip, which is a commonly used buffer material, easy to purchase and low in cost.

[0056] In addition, the support mechanism 100 further comprises a foot, which is arranged below the base 120 to support the base 120. Meanwhile, the foot is a movable pulley structure to facilitate the movement and disassembly of the device.

[0057] Now, the detailed structure of the bracket mechanism 200 will be described. Figure 1 And Figure 3 The detailed structure of the bracket mechanism 200 will be described.

[0058] Please refer to Figure 1 And Figure 3 The bracket mechanism 200 comprises a bracket piece 210. The bracket piece 210 comprises a bottom wall 211 and two side walls 212, which are respectively connected to the two sides of the bottom wall 211, and the bottom wall 211 and the two side walls 212 form a bracket groove 213. The bracket groove 213 is in an inverted trapezoidal shape to support the pressure roller by the bracket groove 213 in the inverted trapezoidal shape, which is conducive to improving stability and safety.

[0059] The bracket mechanism 200 further comprises a plurality of support blocks 232, which are respectively arranged on the bottom wall 211 and the side walls 212 of the bracket groove 213 to support the pressure roller on the support blocks 232, thereby reducing the contact area between the pressure roller and the bottom wall 211 and the side walls 212, which is conducive to reducing the friction during the assembly and disassembly of the pressure roller. Further, since the support blocks 232 are prone to damage due to collision or wear during the assembly and disassembly of the pressure roller, the support blocks 232 can be fixed to the bracket piece 210 by a fixing piece to facilitate the replacement or maintenance of the support blocks 232. Alternatively, the support blocks 232 are made of nylon to prevent damage to the surface of the pressure roller during the assembly and disassembly of the pressure roller.

[0060] The bracket piece 210 further comprises a limiting plate 214 arranged on one side of the bracket groove 213 to prevent the pressure roller from falling out of the bracket groove 213, which is conducive to improving safety.

[0061] The bracket mechanism 200 further comprises a support assembly 230 arranged below the bracket piece 210, which is used to connect the bracket piece 210 and the support platform 110.

[0062] Specifically, as shown in Figure 1 The support assembly 230 can also be a frame structure fixed below the bracket piece 210 to raise the height of the bracket piece 210, which is especially suitable for the upper pressure roller and is conducive to reducing the lifting height of the lifting assembly 130. As shown in Figure 3 The support assembly 230 can be a pad structure, which only adjusts the height of the bracket piece 210 by driving the support platform 110 to rise and fall by the lifting assembly 130 to assemble and disassemble the pressure roller. This structure of the support assembly 230 is suitable for the lower pressure roller. At this time, the support assembly 230 in the pad structure can be made of nylon to prevent damage to the surface of the support platform 110.

[0063] Now combined Figure 1 The detailed structure of the bracket mechanism 200 is described below.

[0064] The disassembly mechanism 300 includes a fixing frame 310 and a disassembly assembly 320. The fixing frame 310 is configured to connect to the pressure roller, the disassembly assembly 320 is mounted on the fixing frame 310, and the disassembly assembly 320 is configured to drive the fixing frame 310 to move in a direction close to or away from the pellet mill to assemble and disassemble the pressure roller.

[0065] The disassembly assembly 320 includes an adjusting rod 321 and a limiting plate 322. The adjusting rod 321 is mounted on the fixed frame 310, and one end of the adjusting rod 321 is connected to the limiting plate 322. The adjusting rod 321 can pull or push the fixed frame 310 to move, thereby driving the pressure roller to move, so as to facilitate the assembly or disassembly of the pressure roller.

[0066] Note that the above description illustrates and describes the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope. All such changes and modifications fall within the scope of the claimed utility model, which is defined by the appended claims and their equivalents.

Claims

1. A dismounting device, characterized in that The application relates to a support mechanism (100) comprising a support platform (110); a bracket mechanism (200) detachably arranged on the support platform (110), the bracket mechanism (200) being configured to support a compression roller; and a dismounting mechanism (300) configured to dismount the compression roller assembled on a granulator to the bracket mechanism (200) or assemble the compression roller on the bracket mechanism (200) to the granulator. The support mechanism (100) further comprises a base (120) and a lifting assembly (130) arranged on the base (120), the support platform (110) being connected with an output end of the lifting assembly (130). The support mechanism (100) further comprises at least one set of guide assemblies (140) arranged between the base (120) and the support platform (110), the guide assemblies (140) providing guidance for reciprocating movement of the support platform (110). The guide assemblies (140) comprise a guide rod (141) and a guide base (142), one of the guide rod (141) and the guide base (142) being connected with the support platform (110) and the other being connected with the base (120), the guide rod (141) being slidably arranged in the guide base (142); and a linear bearing (143) sleeved on the guide rod (141) and at least partially arranged in the guide base (142). The support mechanism (100) further comprises an anti-collision strip (150) arranged on a side of the support platform (110) close to the granulator.

2. The disassembly device according to claim 1, characterized in that The bracket mechanism (200) comprises a bracket piece (210) comprising a bottom wall (211) and two side walls (212), the two side walls (212) being respectively connected with two sides of the bottom wall (211), and the bottom wall (211) and the two side walls (212) being arranged to form a bracket groove (213) in an inverted trapezoidal shape; and a plurality of supporting blocks (220) arranged on the bottom wall (211) and the side walls (212) of the bracket groove (213). The bracket piece (210) further comprises a limiting plate (214) arranged on one side of the bracket groove (213). The bracket mechanism (200) further comprises a supporting assembly (230) arranged below the bracket piece (210), the supporting assembly (230) being used for connecting the bracket piece (210) and the support platform (110).

3. The disassembly device according to claim 2, characterized in that The dismounting mechanism (300) comprises a fixing frame (310) configured to be connected with the compression roller; and ​ 4. The disassembly device according to claim 3, characterized in that ​ ​ ​ 5. The disassembly device according to claim 1, characterized in that ​ ​ 6. The disassembly device according to claim 1, characterized in that ​ ​ ​ 7. The disassembly device according to claim 6, characterized in that ​ ​ 8. The disassembly device according to claim 6, characterized in that ​ ​ 9. The disassembly device according to any of claims 1-8, characterized in that ​ ​ A dismounting assembly (320) is provided on the fixing frame (310), and the dismounting assembly (320) is configured to drive the fixing frame (310) to move towards or away from the granulator.

10. The disassembly device according to claim 9, characterized in that The dismounting assembly (320) comprises: An adjusting rod (321) provided on the fixing frame (310); and A limiting disc (322), one end of the adjusting rod (321) is connected with the limiting disc (322) through the fixing frame (310).