YJ29 assembling machine rubber cylinder bent arm and bent frame assembly

By designing and adjusting the bend arm and bend frame components in the YJ29 connection installation, using the combination of rough adjustment screws and fine adjustment screws, the start-up adjustment of the rubber supply volume of the rubber cylinder is achieved, and the solution is to adjust the rubber supply volume in the existing technology only when the machine is shut down. Problems performed in the state improve adjustment efficiency and flexibility.

CN222171304UActive Publication Date: 2024-12-17CHINA TOBACCO HENAN IND CO LTD
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Patent Information

Application Number
CN202420546387.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-20
Publication Date
2024-12-17
Estimated Expiration
2034-03-20

AI Technical Summary

Technical Problem

The current YJ29 mounted rubber cylinder glue supply adjustment can only be performed under shutdown, and the adjustment stroke is limited, so the required compression force cannot be achieved.

Method used

A component including adjusting the bend arm and bend frame is designed. Through the combination of coarse adjustment screws and fine adjustment screws, real-time adjustment of the height and pressure of the rubber cylinder is achieved, allowing fine adjustment of the rubber supply amount under the power-on state.

Benefits of technology

The rubber supply volume of the rubber cylinder is started to be adjusted, the adjustment stroke is increased, the adjustment efficiency is improved, and the rubber supply volume demand is met due to changes in different glue liquid materials and temperatures.

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Abstract

The utility model discloses a rubber cylinder bent arm and bent frame assembly of a YJ29 assembling machine. The rubber cylinder bent arm and bent frame assembly comprises an adjusting bent arm and an adjusting bent frame. The adjusting bent arm comprises a bent arm body, the low point of the bent arm body is rotationally connected with the assembling machine, the top point of the bent arm body is in contact with the bottom of the glue cylinder, and a coarse adjusting screw capable of adjusting the height of the glue cylinder is arranged; the adjusting bent frame comprises a bent frame body, one end of the bent frame body is fixed to the assembling machine, a through hole is formed in the other end of the bent frame body, a fine adjustment screw is arranged in the through hole, a supporting face is arranged on the top of the fine adjustment screw, and the supporting face makes contact with the lower surface of the vertex of the bent arm body. And the height of the adjusting bent arm is adjusted through the fine adjustment screw. According to the utility model, the problems that the glue supply amount of the glue cylinder can only be adjusted in a shutdown state, the adjustment stroke is limited, and the required pressing force cannot be reached are effectively solved.
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Description

Technical Field

[0001] The utility model relates to the field of cigarette equipment, and more specifically to a YJ29 connecting and assembling machine glue cylinder bending arm bending frame assembly. Background Art

[0002] The glue supply device of the YJ29 connecting machine consists of a glue cylinder, a glue control roller, a glue upper roller and a glue cylinder pressing device. The glue cylinder is used to hold white glue and is installed on the curved arm of the glue cylinder pressing device; the glue control roller is used to stir the white glue, and there is a 0.02mm concave area on the surface of the glue control roller, which is installed in the glue cylinder; the glue upper roller is fixed on the frame and pressed on top of the glue control roller, and its function is to glue the moving connecting paper; the glue cylinder pressing device includes a pressure rod, a bending frame and a bending arm. When the pressure rod is manually pressed down, the bending frame and the bending arm will prop up the glue cylinder to lock the glue cylinder.

[0003] During the production process, the glue control roller and the glue application roller rotate towards each other in the glue cylinder. The white glue in the glue cylinder sticks to the surface of the glue control roller. The glue control roller and the glue application roller squeeze the glue on the surface of the glue control roller, leaving only a little glue in the groove on the surface of the glue control roller, which sticks to the surface of the glue application roller to glue the tipping paper.

[0004] Therefore, the squeezing force between the control rubber roller and the upper rubber roller will directly affect the thickness of the rubber layer on the upper rubber roller. The pressure between the control rubber roller and the upper rubber roller can be adjusted by the squeezing force of the rubber cylinder clamping device on the rubber cylinder. In production, the clamping force of the rubber cylinder is often adjusted by adding or reducing the disc spring under the fulcrum screw of the bending arm of the bending frame, but this adjustment method can only be performed when the machine is stopped, and the adjustment stroke is limited, and the required clamping force is often not achieved.

[0005] Therefore, how to provide a device that can effectively solve the problem that the glue supply amount of the glue cylinder can only be adjusted when the machine is stopped, the adjustment stroke is limited, and the required clamping force cannot be achieved has become a technical problem that needs to be solved urgently in this field. Utility Model Content

[0006] The utility model aims to provide a YJ29 connecting machine glue cylinder bending arm bending frame assembly to solve the problems in the above-mentioned background technology.

[0007] According to one aspect of the utility model, a YJ29 glue cylinder bending arm bending frame assembly is provided, comprising an adjustment bending arm and an adjustment bending frame;

[0008] The adjustable arm comprises an arm body, the lower point of the arm body is rotatably connected to the receiving machine, the top point is in contact with the bottom of the glue cylinder, and a coarse adjustment screw capable of adjusting the height of the glue cylinder is provided;

[0009] The adjustment bend frame includes a bend frame body, one end of the bend frame body is fixed on the mounting machine, and the other end is provided with a through hole, a fine-tuning screw is provided in the through hole, and a supporting surface is provided on the top of the fine-tuning screw, and the supporting surface contacts the lower surface of the apex of the bend arm body so that the height of the adjustment bend arm can be adjusted by the fine-tuning screw.

[0010] Optionally, according to the YJ29 mounting machine glue cylinder bending arm bending frame assembly described in the utility model, a locking nut is provided on the upper surface of the apex of the bending arm body, and the coarse adjustment screw is threadedly connected to the locking nut.

[0011] Optionally, according to the YJ29 mounting machine glue cylinder bending arm bending frame assembly described in the utility model, the bottom of the coarse adjustment screw is provided with a hand-held part for easy twisting.

[0012] Optionally, according to the YJ29 mounting machine glue cylinder bending arm bending frame assembly described in the utility model, a fine-tuning nut is also provided at the bottom of the fine-tuning screw.

[0013] Optionally, according to the YJ29 mounting machine glue cylinder bending arm bending frame assembly described in the utility model, a disc spring is further provided between the top of the fine-tuning screw and the end surface of the through hole, and the disc spring is sleeved on the fine-tuning screw.

[0014] Optionally, according to the YJ29 installation machine glue cylinder bending arm bending frame assembly described in the utility model, the diameter of the upper end surface of the through hole is equal to the diameter of the support surface of the fine-tuning screw, and the diameter of the through hole gradually decreases from the top to the middle to be equal to the diameter of the screw section of the fine-tuning screw, and the conical surface of the through hole is used to support the disc spring.

[0015] Optionally, according to the YJ29 installation machine glue cylinder bending arm bending frame assembly described in the utility model, a supporting plane is also provided on the lower surface of the apex of the bending arm body, and the supporting plane is located beside the coarse adjustment screw and cooperates with the supporting surface of the fine adjustment screw.

[0016] The utility model effectively solves the problem that the glue supply amount of the glue cylinder can only be adjusted when the machine is stopped, and the adjustment stroke is limited, and the required clamping force cannot often be achieved. The utility model patent provides a YJ29 assembler glue cylinder bending arm bending frame assembly for realizing startup adjustment of the glue supply amount. By using this device, the glue supply amount of the glue cylinder can be adjusted conveniently and quickly. The utility model patent changes the method of adjusting the glue supply amount of the glue cylinder by adding or subtracting gaskets, increases the adjustment stroke, realizes real-time adjustment during the startup process, and improves the adjustment efficiency.

[0017] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the present invention and, together with the description, serve to explain the principles of the present invention.

[0019] Figure 1 This is a schematic diagram of the structure of the adjustable bending arm disclosed in the utility model;

[0020] Figure 2 It is a structural schematic diagram of the adjustment bending frame disclosed in the utility model;

[0021] Figure 3 It is a schematic diagram of the combination of the adjustment bending arm and the adjustment bending frame disclosed in the utility model;

[0022] Figure 4 It is a front view of the adjustment bending arm and the adjustment bending frame disclosed in the utility model.

[0023] Explanation of the reference numerals: 1-bending arm body; 2-coarse adjustment screw; 3-locking nut; 4-handling part; 5-bending frame body; 6-fine adjustment screw; 7-support surface; 8-fine adjustment nut; 9-disc spring; 10-support plane. DETAILED DESCRIPTION

[0024] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention.

[0025] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present invention, its application, or uses.

[0026] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0027] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0028] It should be noted that like reference numerals and letters refer to similar items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0029] according to Figures 1 to 4 As shown, the utility model provides a YJ29 connecting machine glue cylinder bending arm bending frame assembly, including an adjustment bending arm and an adjustment bending frame.

[0030] like Figure 1 As shown, the adjustment arm includes an arm body 1, the low point of the arm body 1 is rotatably connected to the receiving machine, the top point is in contact with the bottom of the glue cylinder, and a coarse adjustment screw 2 capable of adjusting the height of the glue cylinder is provided.

[0031] like Figure 2 As shown, the adjustment bend frame includes a bend frame body 5, one end of the bend frame body 5 is fixed on the mounting machine, and the other end is provided with a through hole, in which a fine-tuning screw 6 is provided, and a supporting surface 7 is provided on the top of the fine-tuning screw 6, and the supporting surface 7 is in contact with the lower surface of the vertex of the bend arm body 1, so as to adjust the height of the bend arm body 1 through the fine-tuning screw 6.

[0032] According to Figure 3 and Figure 4 As shown, the utility model can first use the coarse adjustment screw 2 on the bending arm body 1 to adjust the pressure between the control rubber roller and the upper rubber roller to within a rough range. The coarse adjustment screw 2 has a larger adjustment range, but the pressure can only be adjusted when the machine is turned off.

[0033] After starting up, the pressure between the control rubber roller and the upper rubber roller can be adjusted by using the fine adjustment screw 6 on the bending frame body 5. The adjustment stroke of the fine adjustment screw 6 is small, but it can be adjusted during startup.

[0034] By adjusting the coordination between the bending arm and the bending frame, the glue supply adjustment stroke of the glue supply device of the assembler can be fully increased, and the glue supply amount changes caused by changes in glue liquid material, temperature, and tipping paper material can be adjusted in time when the machine is started.

[0035] Furthermore, a locking nut 3 is provided on the upper surface of the vertex of the bending arm body 1, the coarse adjustment screw 2 is threadedly connected to the locking nut 3, and a hand-held portion 4 for easy twisting is provided at the bottom of the coarse adjustment screw 2. A 13mm wrench can be used to adjust the stroke below the screw, and the locking nut 3 can be used to adjust the pressure of the bending arm body 1 assembly on the glue cylinder.

[0036] Furthermore, a fine-tuning nut 8 is provided at the bottom of the fine-tuning screw 6. A disc spring 9 is provided between the top of the fine-tuning screw 6 and the end surface of the through hole, and the disc spring 9 is sleeved on the fine-tuning screw 6. The disc spring 9 can increase the friction between the fine-tuning screw 6 and the bending frame body 5, and combined with the reaction force between the fine-tuning screw 6 and the bending arm body 1, the problem of synchronous rotation of the fine-tuning screw 6 is effectively avoided when the fine-tuning nut 8 rotates.

[0037] Furthermore, the diameter of the upper end surface of the through hole is equal to the diameter of the support surface 7 of the fine-tuning screw 6, and the diameter of the through hole gradually decreases from the top to the middle to be equal to the diameter of the screw section of the fine-tuning screw 6, and the conical surface of the through hole is used to support the disc spring 9. In implementation, the disc spring 9 is limited by the conical surface to prevent the disc spring 9 from being offset or misaligned due to changes in compression during the adjustment of the fine-tuning screw 6.

[0038] Furthermore, according to Figure 4 As shown, a support plane 10 is also provided on the lower surface at the vertex of the bending arm body 1. The support plane 10 is located beside the coarse adjustment screw 2 and cooperates with the support surface 7 of the fine adjustment screw 6, so that the supporting force of the fine adjustment screw 6 on the bending arm body 1 is perpendicular to the support plane 10 of the bending arm body 1, thereby preventing the acting force between the two from generating a component force due to the unevenness of the force-bearing surface.

[0039] The utility model effectively solves the problem that the glue supply amount of the glue cylinder can only be adjusted when the machine is stopped, and the adjustment stroke is limited, and the required clamping force cannot often be achieved. The utility model patent provides a YJ29 assembler glue cylinder bending arm bending frame assembly for realizing startup adjustment of the glue supply amount. By using this device, the glue supply amount of the glue cylinder can be adjusted conveniently and quickly. The utility model patent changes the method of adjusting the glue supply amount of the glue cylinder by adding or subtracting gaskets, increases the adjustment stroke, realizes real-time adjustment during the startup process, and improves the adjustment efficiency.

[0040] Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It should be understood by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A YJ29 glue cylinder bending arm bending frame assembly for a connecting machine, characterized in that: Including adjusting the bending arm and adjusting the bending frame; The adjustable arm comprises an arm body, the lower point of the arm body is rotatably connected to the receiving machine, the top point is in contact with the bottom of the glue cylinder, and a coarse adjustment screw capable of adjusting the height of the glue cylinder is provided; The adjustment bend frame includes a bend frame body, one end of the bend frame body is fixed on the mounting machine, and the other end is provided with a through hole, a fine-tuning screw is provided in the through hole, and a supporting surface is provided on the top of the fine-tuning screw, and the supporting surface contacts the lower surface of the apex of the bend arm body so that the height of the bend arm body can be adjusted by the fine-tuning screw.

2. The YJ29 glue cylinder bending arm bending frame assembly of the installation machine according to claim 1 is characterized in that: A locking nut is provided on the upper surface of the apex of the bending arm body, and the coarse adjustment screw is threadedly connected with the locking nut.

3. The YJ29 glue cylinder bending arm bending frame assembly of the installation machine according to claim 2 is characterized in that: The bottom of the coarse adjustment screw is provided with a hand-held portion for easy twisting.

4. The YJ29 glue cylinder bending arm bending frame assembly of any one of claims 1 to 3, characterized in that: A fine-adjustment nut is also provided at the bottom of the fine-adjustment screw.

5. The YJ29 glue cylinder bending arm bending frame assembly of the mounting machine according to claim 4 is characterized in that: A disc spring is also arranged between the top of the fine-tuning screw and the end surface of the through hole, and the disc spring is sleeved on the fine-tuning screw.

6. The YJ29 glue cylinder bending arm bending frame assembly of the mounting machine according to claim 5 is characterized in that: The diameter of the upper end surface of the through hole is equal to the diameter of the support surface of the fine-tuning screw, and the diameter of the through hole gradually decreases from the top to the middle to be equal to the diameter of the screw section of the fine-tuning screw. The conical surface of the through hole is used to support the disc spring.

7. The YJ29 glue cylinder bending arm bending frame assembly of the mounting machine according to claim 6 is characterized in that: A support plane is also provided on the lower surface of the apex of the bent arm body. The support plane is located beside the coarse adjustment screw and cooperates with the support surface of the fine adjustment screw.