Tread joint automatic pressing device

By designing a detachable pressing block structure and control panel, the problem of existing devices being unable to adapt to different tire models has been solved, achieving precise pressing and safe operation, and improving the quality and safety of tire production.

CN223720216UActive Publication Date: 2025-12-26WUXI YILIAN MASCH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422936421.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-12-26
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

Existing automatic tread joint pressing devices cannot flexibly change pressing blocks according to the size and curvature differences of different tire models, resulting in loose pressing or excessive compression, which affects the tread shape.

Method used

A detachable pressing block structure was designed, including an upper pressing block and a lower pressing block, which are connected by a hydraulic rod and fixing bolts. Equipped with pressure sensors and temperature sensors, and combined with a control panel and protective cover, it enables precise pressing and parameter adjustment of different tires.

Benefits of technology

It enables precise pressing of tires of different sizes and curvatures, protects operator safety, reduces interference with internal components, and improves pressing quality and safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223720216U_ABST
    Figure CN223720216U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of tire production equipment, in particular to an automatic tread joint pressing device which comprises a pressing mounting frame, a pressing control assembly is mounted in the pressing mounting frame, the top of the pressing mounting frame is connected with a control protection assembly, and a protection mounting assembly is arranged on the side of the pressing mounting frame. The press-fit control assembly comprises a press-fit hydraulic rod, the bottom of the press-fit hydraulic rod is connected with an upper press-fit block in a clamped mode, the interior of the press-fit hydraulic rod is in threaded connection with a first fixing bolt, the bottom of the upper press-fit block is connected with a lower press-fit block, and a lower supporting rod is installed at the bottom of the lower press-fit block. The interior of the lower supporting rod is in threaded connection with a second fixing bolt. By means of the replaceable upper press-fit block and the lower press-fit block, accurate press-fit operation of tires of different sizes is achieved, meanwhile, signals are received through the control panel, an operator can conveniently set and adjust technological parameters, and the protection cover can protect the control panel.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a tire production equipment technical field, specifically a kind of tread joint automatic pressing device. BACKGROUND

[0002] Tire is the circular ring elasticity rubber product of assembly on vehicle or machinery, generally installed on metal wheel rim, their main function is to support vehicle body, buffer external impact, realize and contact with road surface and guarantee the driving performance of vehicle.Tire performance directly affects the driving performance and safety of vehicle.

[0003] In Chinese patent CN220314204U, the utility model discloses a kind of automatic pressing devices of extruding tread joint, it is related to tire production technical field, including conveyer and installation on the probe component and pressing assembly of conveyer, probe component is located in front of pressing assembly, it includes door type frame, free roller and detection frame;Door type frame is erected on conveyer, vertical roller way is equipped on the side plate of both sides of it;The both ends of free roller are slidably installed in roller way, detection frame is located between door type frame top plate and free roller, and it is vertically arranged with free roller, it is connected with door type frame top plate by lifting mechanism;Detection frame bottom's front and rear sides are respectively installed with inductive photoelectric and reflector, inductive photoelectric and reflector are oppositely arranged;The device can emit signal to equipment PLC by the inductive photoelectric of probe component, equipment PLC controls cylinder again, and pressing roller is driven to carry out joint pressing action according to control logic, to enhance the adhesion of tread joint.

[0004] The existing automatic pressing device of tread joint exists due to the fact that tire size is various, the tread width, camber and overall circumference of different models of tire exist difference, the existing device cannot replace upper pressing block and lower pressing block as required, if pressing block camber and tire tread camber are not matched, in pressing process, either pressing block cannot closely adhere to tread, cause partial area to be suspended, or excessive extrusion some area, damage the original shape of tread problem.

[0005] Therefore, a kind of automatic pressing device of tread joint is provided for the above problems. UTILITY MODEL CONTENTS

[0006] In order to make up for the deficiency of prior art, the utility model solves the problem that the existing device cannot replace upper pressing block and lower pressing block as required due to the fact that tire size is various, the tread width, camber and overall circumference of different models of tire exist difference, if pressing block camber and tire tread camber are not matched, in pressing process, either pressing block cannot closely adhere to tread, cause partial area to be suspended, or excessive extrusion some area, damage the original shape of tread problem.

[0007] The utility model discloses a technical scheme that solves its technical problems is: a kind of tread joint automatic pressing device, including pressing installation frame, pressing control component is installed in the inside of pressing installation frame, and the top of pressing installation frame is connected with control protection component, and the side of pressing installation frame is provided with protection installation component;The pressing control component, including pressing hydraulic rod, the bottom of pressing hydraulic rod is connected with upper pressing block, and the inside screw thread of pressing hydraulic rod is connected with first fixed bolt, and the bottom of upper pressing block is connected with lower pressing block, the lower pressing block is installed with lower support rod, and the inside screw thread of lower support rod is connected with second fixed bolt.

[0008] Preferably, the upper pressing block and the lower pressing block are connected by the pressing hydraulic rod to form a lifting structure, and the upper pressing block and the pressing hydraulic rod are connected by the first fixed bolt to form a screw thread detachable structure, and the lower pressing block and the lower support rod are connected by the second fixed bolt to form a screw thread detachable structure.

[0009] Preferably, the upper pressing block and the lower pressing block are connected by the pressing hydraulic rod to form a lifting structure, and the upper pressing block and the pressing hydraulic rod are connected by the first fixed bolt to form a screw thread detachable structure, and the lower pressing block and the lower support rod are connected by the second fixed bolt to form a screw thread detachable structure.

[0010] Preferably, the control protection component includes a mounting plate, a control panel is installed on the outer wall of the mounting plate, a first rotating shaft is provided on the top of the mounting plate, and a protective cover is rotatably connected to the outer wall of the first rotating shaft.

[0011] Preferably, the protective cover is connected to the control panel by the first rotating shaft to form a rotating structure, and the control panel and the mounting plate are both inclined.

[0012] Preferably, the protection installation component includes a second rotating shaft, a protective door is rotatably connected to the outer wall of the second rotating shaft, a mounting seat is fixedly connected to the side of the protective door, a spring is installed in the mounting seat, a bolt is fixedly connected to the end of the spring, and an ear is connected to the side of the bolt.

[0013] Preferably, the protective door is connected to the pressing installation frame by the second rotating shaft to form a rotating structure, the protective door is connected to the pressing installation frame by the bolt and the ear to form a detachable structure, and the bolt is connected to the mounting seat by the spring to form an elastic structure.

[0014] The utility model has the advantages of:

[0015] 1. The utility model is provided with a pressing control component, and there are many types of tire sizes, and the tread width, curvature and overall circumference of different types of tires are different. The upper pressing block and the lower pressing block can be replaced, and precise pressing operation can be performed on various tires of different sizes, such as motorcycle tires and large engineering vehicle tires.

[0016] 2. The utility model discloses a control protection subassembly is provided with the control panel, receives the signal from each component of pressure sensor, temperature sensor etc., and the operator can conveniently set up and adjust various technological parameters through the control panel, such as pressing pressure, heating temperature, pressing time etc., in addition, the control panel can be protected through setting up the protective cover.

[0017] 3. The utility model discloses a protection installation subassembly is provided with, through setting up a protective door outside pressing control subassembly, not only can prevent the operator accidental contact inside upper pressing block, lower pressing block, pressing hydraulic stem etc. DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0019] Figure 1 It is the whole side view three-dimensional structure schematic diagram of the utility model;

[0020] Figure 2 It is the whole closed three-dimensional structure schematic diagram of the utility model;

[0021] Figure 3 It is the three-dimensional structure schematic diagram of pressing control subassembly of the utility model;

[0022] Figure 4 It is the three-dimensional structure schematic diagram of control protection subassembly of the utility model;

[0023] Figure 5 It is the three-dimensional structure schematic diagram of protection installation subassembly of the utility model.

[0024] In the drawing: 1, pressing mounting frame;2, pressing control subassembly;201, pressing hydraulic stem;202, upper pressing block;203, first fixed bolt;204, lower pressing block;205, lower support rod;206, second fixed bolt;3, control protection subassembly;301, mounting plate;302, control panel;303, first rotating shaft;304, protective cover;4, protection installation subassembly;401, second rotating shaft;402, protective door;403, mounting seat;404, spring;405, latch;406, ear. DETAILED DESCRIPTION

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0026] Example 1

[0027] like Figures 1 to 3 As shown, an automatic tread joint pressing device includes a pressing mounting frame 1, a pressing control component 2 installed inside the pressing mounting frame 1, a control and protection component 3 connected to the top of the pressing mounting frame 1, and a protection mounting component 4 provided on the side of the pressing mounting frame 1; the pressing control component 2 includes a pressing hydraulic rod 201, an upper pressing block 202, a first fixing bolt 203, a lower pressing block 204, a lower support rod 205, and a second fixing bolt 206. The pressing control component 2 achieves precise pressing operation on tires of different sizes by means of replaceable upper pressing blocks 202 and lower pressing blocks 204. The upper pressing block 202 forms a lifting structure with the lower pressing block 204 through the pressing hydraulic rod 201, and the upper pressing block 202 is... The first fixing bolt 203 and the pressing hydraulic rod 201 form a threaded detachable structure, and the lower pressing block 204 forms a threaded detachable structure with the lower support rod 205 through the second fixing bolt 206. The upper pressing block 202 and the lower pressing block 204 are both equipped with pressure sensors, temperature sensors and heating components, and the pressure sensors, temperature sensors and heating components are all connected to the control and protection components 3 by signal. There are many types of tire sizes, and different models of tires have different tread widths, curvatures and overall circumferences. Through the replaceable upper pressing block 202 and lower pressing block 204, precise pressing operations can be performed on various sizes of tires, from small motorcycle tires to large engineering vehicle tires.

[0028] like Figure 1 , Figure 2 and Figure 4As shown in the figure, the automatic pressing device for the tire joint, the control protection assembly 3 includes a mounting plate 301, a control panel 302, a first rotating shaft 303, a protective cover 304, the control protection assembly 3 receives signals through the control panel 302 and facilitates the operator to set the process parameters, and the protective cover 304 can protect the control panel 302, the protective cover 304 and the control panel 302 form a rotating structure through the first rotating shaft 303, and the control panel 302 and the mounting plate 301 are both inclined.

[0029] As shown in the figure, Figure 1 , Figure 2 and Figure 5 As shown in the figure, the automatic pressing device for the tire joint, the protection installation assembly 4 includes a second rotating shaft 401, a protective door 402, a mounting seat 403, a spring 404, a bolt 405, and an ear 406, the protection installation assembly 4 sets a protective door 402 outside the pressing control assembly 2 to prevent personnel from being injured and reduce the interference of the outside to the internal precision components, the protective door 402 and the pressing mounting frame 1 form a rotating structure through the second rotating shaft 401, and the protective door 402 and the pressing mounting frame 1 form a detachable structure through the bolt 405 and the ear 406, and the bolt 405 and the mounting seat 403 form an elastic structure through the spring 404; By setting a protective door 402 outside the pressing control assembly 2, not only can prevent the operator from accidentally contacting the internal upper pressing block 202, lower pressing block 204, pressing hydraulic rod 201 and other components, thereby avoiding mechanical injury, but also can reduce the interference of dust, sundries and other external factors to the internal precision components of the device.

[0030] Working principle: first, according to the size and bending of the tire to be pressed and select the appropriate upper pressing block 202 and lower pressing block 204, the upper pressing block 202 is connected and fixed with the pressing hydraulic rod 201 through the first fixed bolt 203, then the lower pressing block 204 is connected and fixed with the lower support rod 205 through the second fixed bolt 206, at this time the table can be placed on the lower pressing block 204, then the protective cover 304 is opened by rotating the first rotating shaft 303, so as to expose the protected control panel 302, the heating assembly is started through the control panel 302, the upper pressing block 202 and the lower pressing block 204 are heated to 120 degrees Celsius, then the working of the pressing hydraulic rod 201 is controlled, at this time the upper pressing block 202 is controlled to move downward under the driving of the pressing hydraulic rod 201, so as to apply pressure to the tread joint, the pressing time is controlled by the control panel 302 and set to 10 seconds, in the pressing process, the pressure sensor monitors the pressure in real time to ensure that it fluctuates between 4950 newtons and 5050 newtons, when the pressing is completed, the control system in the control panel 302 controls the pressing hydraulic rod 201 to slide upward, so as to complete the pressing;

[0031] Then, when the pressing is completed and the device is not used, at this time, in order to prevent the operator from accidentally contacting the internal upper pressing block 202, lower pressing block 204, pressing hydraulic rod 201 and other components, the protective door 402 is opened by rotating the second rotating shaft 401, at this time, the latch 405 can be pulled, the latch 405 will be retracted into the mounting seat 403 by extruding the spring 404, then when the protective door 402 completely protects the pressing control assembly 2, at this time, the mounting seat 403 will be exactly fitted on the side of the lug 406, at this time, the latch 405 is released, the latch 405 will be ejected under the elastic force of the spring 404, so as to fix the protective door 402.

[0032] The basic principle, main characteristics and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. An automatic tread joint pressing device, characterized in that: It includes a pressing mounting frame (1), a pressing control component (2) is installed inside the pressing mounting frame (1), a control protection component (3) is connected to the top of the pressing mounting frame (1), and a protection mounting component (4) is provided on the side of the pressing mounting frame (1); The pressing control assembly (2) includes a pressing hydraulic rod (201), the bottom of which is engaged with an upper pressing block (202), and the internal thread of the pressing hydraulic rod (201) is connected with a first fixing bolt (203). The bottom of the upper pressing block (202) is connected with a lower pressing block (204), and the bottom of the lower pressing block (204) is equipped with a lower support rod (205), and the internal thread of the lower support rod (205) is connected with a second fixing bolt (206).

2. The automatic tread joint pressing device according to claim 1, characterized in that: The upper pressing block (202) forms a lifting structure with the lower pressing block (204) through the pressing hydraulic rod (201), and the upper pressing block (202) forms a threaded detachable structure with the pressing hydraulic rod (201) through the first fixing bolt (203), and the lower pressing block (204) forms a threaded detachable structure with the lower support rod (205) through the second fixing bolt (206).

3. The automatic tread joint pressing device according to claim 1, characterized in that: The upper pressing block (202) and the lower pressing block (204) are each equipped with a pressure sensor, a temperature sensor and a heating component, and the pressure sensor, temperature sensor and heating component are all connected to the control and protection component (3) by signal.

4. The automatic tread joint pressing device according to claim 1, characterized in that: The control and protection component (3) includes a mounting plate (301), a control panel (302) is mounted on the outer wall of the mounting plate (301), and a first rotating shaft (303) is provided on the top of the mounting plate (301), and a protective cover (304) is rotatably connected to the outer wall of the first rotating shaft (303).

5. The automatic tread joint pressing device according to claim 4, characterized in that: The protective cover (304) forms a rotating structure with the control panel (302) via the first rotating shaft (303), and both the control panel (302) and the mounting plate (301) are inclined.

6. The automatic tread joint pressing device according to claim 1, characterized in that: The protective mounting assembly (4) includes a second rotating shaft (401), a protective door (402) is rotatably connected to the outer wall of the second rotating shaft (401), and a mounting base (403) is fixedly connected to the side of the protective door (402). A spring (404) is installed inside the mounting base (403), and a pin (405) is fixedly connected to the end of the spring (404), and a lug (406) is connected to the side of the pin (405).

7. The automatic tread joint pressing device according to claim 6, characterized in that: The protective door (402) forms a rotating structure with the pressing and mounting bracket (1) via the second rotating shaft (401), and the protective door (402) forms a detachable structure with the pressing and mounting bracket (1) via the pin (405) and the lug (406), and the pin (405) forms an elastic structure with the mounting base (403) via the spring (404).

Citation Information

Patent Citations

  • Automatic pressing device for pressing out tread joint

    CN220314204U