Right carriage mechanism of chain correction machine
By designing the right drag plate mechanism of the chain correction machine, the chain is accurately corrected by using the cylinder seat and fixture cylinder, and the safety performance is improved through the safety protection device, the problems of poor adjustment and safety hazards in the prior art are solved, and the calibration efficiency is improved and precision.
Patent Information
- Application Number
- CN202421544570.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-07-02
AI Technical Summary
The existing chain correction devices have low adjustment ability, poor bearing strength, complex operation process, low efficiency, low accuracy and safety hazards.
A right-hand drag plate mechanism of the chain correction machine is designed, including the cylinder acting seat, the chain slide, the fixture sub and the drive assembly. The precise correction of the chain is achieved through the fixture cylinder and the cross-slot slide, and the upper dead center is approached to the snap. and bottom dead center proximity switches improve safety performance.
It greatly improves the working efficiency and processing accuracy of chain correction, simplifies the operation process, enhances safety performance, and avoids mechanical damage and safety accidents caused by improper operation.
Smart Images

Figure CN222221059U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chain correction machines, in particular to a right drag plate mechanism of a chain correction machine. Background Art
[0002] In the traditional chain manufacturing industry, the chain correction process is a key step to ensure its precise engagement and smooth operation. Manual or semi-automatic correction equipment has long been the industry standard, but these devices have a series of limitations and shortcomings. First, the existing equipment is difficult to adapt to different chain specifications, has a single functionality and lacks adjustability, has poor bearing strength, and requires extremely high skills from the operator, because accurate chain correction often depends on the operator's experience and skills, which not only increases the complexity of the operation, but also makes it difficult to ensure the consistency of the correction results between different operators, thus affecting the quality and output of the chain. Secondly, in terms of efficiency, manual operation is relatively slow, especially when a large number of chains need to be processed on the production line, manual correction becomes a bottleneck in production efficiency.
[0003] A Chinese patent discloses a chain correction device (publication number: CN202461418U) comprising a workbench and a chain slideway arranged on the workbench, wherein the feature is that a correction part and a stretching part are sequentially arranged on the workbench along the chain in the transmission direction of the chain slideway, and the chain slideway passes through the correction part and the stretching part. However, the chain correction device has low adjustability, poor bearing strength, complicated operation process, low efficiency, low precision and certain safety hazards, and therefore a right drag plate mechanism of a chain correction machine is needed. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the existing chain correction device in the prior art, such as low adjustability, poor bearing strength, complicated operation process, low efficiency, low precision and certain safety hazards, and to propose a right drag plate mechanism for a chain correction machine.
[0005] The technical solution adopted by the utility model to solve its technical problems is: the right drag plate mechanism of a chain correction machine described in the utility model includes a right drag plate, which is characterized in that: a cylinder action seat is provided at the bottom center of the right drag plate, a chain slide is provided at the top center of the right drag plate, the number of the chain slides is 2 and they are arranged correspondingly, the chain slide is an L-shaped structure and fixed blocks are provided on both sides, a chain is provided at the center of the chain slide, a clamp pair is provided on one side of the chain slide, the clamp pair is composed of an inner clamp and an outer clamp, clamp seats are provided on both sides of the clamp pair, and a driving component is provided on the top of the clamp seat.
[0006] Preferably, the driving assembly includes a support frame, both sides of which are associated with the top of the clamp seat, a clamp cylinder is provided at the center of the top of the support frame, and one end of the clamp cylinder passes through the top of the support frame and is associated with the inner clamp. Such a design enables the cylinder to directly control the position of the inner clamp when working, thereby achieving accurate correction of the chain.
[0007] Preferably, the inner clamp, the outer clamp and the clamp seat are all provided with a cross groove slide in the center facing the chain slide and are arranged concentrically. The cross groove slide is a plum blossom-shaped structure. The cross groove slide design helps to achieve precise guiding and smooth movement of the clamp, thereby optimizing the chain correction process.
[0008] Preferably, a first connecting block is provided on one side of the right carriage, and a bottom dead center proximity switch is installed on the first connecting block. The switch serves as a position detection device, and is used to monitor the position of the right carriage to ensure that it moves within the correct working range to avoid mechanical damage or safety accidents caused by excessive movement. The origin parking position of the right carriage is controlled by the bottom dead center sensor.
[0009] Preferably, a second connecting block is provided on one side of the first connecting block, and a pull-rope displacement sensor is installed on the second connecting block. The sensor is used to monitor the displacement of the right drag plate mechanism in real time and provide more accurate position feedback to optimize the control and correction process.
[0010] Preferably, a top dead center approach lock is provided on one side of the oil cylinder action seat. By providing the top dead center approach lock as a safety protection device, it is ensured that the right drag plate will not exceed its designed top dead center range in extreme cases, thereby improving the safety performance of the entire mechanism. When in use, the top dead center proximity sensor switch sends a signal and hits the corresponding right positioning device to achieve a hard stop, thereby ensuring the dimensional accuracy of the chain.
[0011] The utility model is beneficial in that:
[0012] The utility model realizes accurate positioning and rapid correction of the chain by arranging a clamp pair and a driving component, thereby greatly improving work efficiency and processing accuracy; by arranging a chain slideway and an oil cylinder action seat, an operator can conveniently adjust the position of the chain, and the value of the matching oil cylinder can be increased if the chain needs to be lengthened, and vice versa, the value can be reduced, thereby simplifying the operation process; the arrangement of the upper dead point proximity lock and the lower dead point proximity switch enhances the safety performance of the mechanism and prevents accidents caused by improper operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0014] Figure 1 It is a schematic diagram of the structure of the utility model.
[0015] Figure 2 This is a structural schematic diagram of the utility model from another viewing angle.
[0016] Figure 3 This is a structural schematic diagram of the utility model from another viewing angle.
[0017] Figure 4 It is a schematic diagram of the structure of the utility model from top view.
[0018] In the figure: 1. right drag plate; 2. pull rope displacement sensor; 3. clamp seat; 4. support frame; 5. clamp cylinder; 6. clamp pair; 7. chain; 8. chain guideway; 9. top dead center proximity switch; 10. inner clamp; 11. outer clamp; 12. first connecting block; 13. bottom dead center proximity switch; 14. second connecting block; 15. cylinder action seat; 16. cross groove guideway. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] Example
[0021] See also Figure 1-4As shown, a right slide mechanism of a chain correction machine includes a right slide 1, characterized in that: a cylinder action seat 15 is provided at the bottom center of the right slide 1, and a matching cylinder is provided on the cylinder action seat 15. This mechanism must withstand the force transmitted from the outer clamp 11 seat 3 of the inner and outer clamps 11, and forms an action force and a reaction force with the matching cylinder during operation. A chain slide 8 is provided at the top center of the right slide 1. The number of the chain slides 8 is 2 and they are correspondingly arranged. The chain slide 8 is an L-shaped structure and fixed blocks are provided on both sides. The design of the L-shaped chain slide 8 and the fixed block ensures the stability of the mechanism during operation and reduces the error caused by mechanical vibration or external force. A chain 7 is provided at the center of the chain slide 8, and a clamp pair 6 is provided on one side of the chain slide 8. The clamp pair 6 is composed of an inner clamp 10 and an outer clamp 11. Clamp seats 3 are provided on both sides of the clamp pair 6, and a driving assembly is provided on the top of the clamp seat 3.
[0022] In this embodiment, the driving assembly includes a support frame 4, and both sides of the support frame 4 are associated with the top of the clamp seat 3 and fixed by screwing. A clamp cylinder 5 is provided at the top center of the support frame 4. The clamp cylinder 5 is a common product on the market and can be purchased directly. One end of the clamp cylinder 5 passes through the top of the support frame 4 and is associated with the inner clamp 10. Such a design allows the cylinder to directly control the position of the inner clamp 10 when working, thereby achieving precise correction of the chain 7.
[0023] In this embodiment, the inner clamp 10, the outer clamp 11 and the clamp seat 3 are all provided with a cross groove slide 16 in the center facing the chain guide 8 and are arranged concentrically. The cross groove slide 16 is a plum blossom-shaped structure. The design of the cross groove slide 16 helps to achieve precise guiding and smooth movement of the clamp, thereby optimizing the correction process of the chain 7.
[0024] In this embodiment, a first connecting block 12 is provided on one side of the right carriage 1, and a bottom dead center proximity switch 13 is installed on the first connecting block 12. The bottom dead center proximity switch 13 is a common product on the market and can be purchased directly. The switch is used as a position detection device to monitor the position of the right carriage 1 to ensure that it moves within the correct working range to avoid mechanical damage or safety accidents caused by excessive movement. The origin parking position of the right carriage 1 is controlled by the bottom dead center sensor.
[0025] In this embodiment, a second connecting block 14 is provided on one side of the first connecting block 12. The first connecting block 12 and the second connecting block 14 are both fixed to the right drag plate 1 by screwing or other fixing methods. A pull-rope displacement sensor 2 is installed on the second connecting block 14. The pull-rope displacement sensor 2 is a common product on the market and can be purchased directly. The sensor is used to monitor the displacement of the right drag plate 1 mechanism in real time and provide more accurate position feedback to optimize the control and correction process.
[0026] In this embodiment, a top dead center proximity latch is provided on one side of the oil cylinder seat 15. The top dead center proximity switch 9 is a common product on the market and can be purchased directly. By setting the top dead center proximity latch as a safety protection device, it is ensured that the right drag plate 1 will not exceed its designed top dead center range under extreme circumstances, thereby improving the safety performance of the entire mechanism. When in use, the top dead center proximity sensing switch sends a signal and hits the corresponding right positioning device to achieve a hard stop, thereby ensuring the dimensional accuracy of the chain 7.
[0027] The implementation principle of this embodiment is as follows: first, the chain 7 is placed on the chain slide 8, and the clamp pair 6 fixes the chain 7 through the action of the clamp cylinder 5. With the movement of the matching cylinder on the cylinder action seat 15, the right carriage 1 drives the chain slide 8 and the fixed chain 7 to move to the specified position. The stop position of the right carriage 1 displacement is controlled by the matching displacement digital. The right carriage 1 drives the chain slide 8 and the fixed chain 7 to move to the specified position. If the chain 7 needs to be lengthened, the value can be increased, otherwise the value can be reduced. In order to prevent the inertia phenomenon that may exist when the right carriage 1 stays, resulting in inaccurate pitch of the chain 7, a signal is sent by the upper dead center proximity sensor switch, and it hits the corresponding right positioning device to achieve a hard stop to ensure the dimensional accuracy of the chain 7. The origin parking position of the carriage is controlled by the lower dead center sensor, and each component works in coordination.
[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A right carriage mechanism of a chain correction machine, comprising a right carriage (1), characterized in that: A cylinder action seat (15) is provided at the bottom center of the right drag plate (1), and a chain slideway (8) is provided at the top center of the right drag plate (1). The number of the chain slideways (8) is 2 and they are arranged correspondingly. The chain slideway (8) is an L-shaped structure and fixed blocks are provided on both sides. A chain (7) is provided at the center of the chain slideway (8). A clamp pair (6) is provided on one side of the chain slideway (8). The clamp pair (6) is composed of an inner clamp (10) and an outer clamp (11). Clamp seats (3) are provided on both sides of the clamp pair (6), and a driving component is provided on the top of the clamp seat (3).
2. The right carriage mechanism of a chain correction machine according to claim 1, characterized in that: The driving assembly comprises a support frame (4), both sides of which are associated with the top of the clamp seat (3), a clamp cylinder (5) is provided at the center of the top of the support frame (4), and one end of the clamp cylinder (5) passes through the top of the support frame (4) and is associated with the inner clamp (10).
3. The right carriage mechanism of a chain correction machine according to claim 1, characterized in that: The inner clamp (10), the outer clamp (11) and the clamp seat (3) are all provided with a cross groove slideway (16) at the center of one side facing the chain guideway (8) and are arranged concentrically, and the cross groove slideway (16) is a plum blossom-shaped structure.
4. The right carriage mechanism of a chain correction machine according to claim 1, characterized in that: A first connection block (12) is provided on one side of the right drag plate (1), and a bottom dead center proximity switch (13) is installed on the first connection block (12).
5. The right carriage mechanism of a chain correction machine according to claim 4, characterized in that: A second connecting block (14) is provided on one side of the first connecting block (12), and a pull-wire displacement sensor (2) is installed on the second connecting block (14).
6. The right carriage mechanism of a chain correction machine according to claim 1, characterized in that: One side of the oil cylinder operating seat (15) is provided with a top dead center approach lock.
Citation Information
Patent Citations
Chain correcting device
CN202461418U
