Left carriage mechanism of chain correction machine
By designing the left drag plate mechanism of the chain correction machine, using the cooperation of the winding assembly and the left-adjust T-screw, the problems of inconvenient adjustment and poor stability of the traditional chain correction machine are solved, and the precise correction of the chain and the chain types are achieved. Adaptability improves the safety and service life of the equipment.
Patent Information
- Application Number
- CN202421544558.1
- 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
Traditional chain correction machines have problems such as inconvenient adjustment, poor stability, poor accuracy and low degree of automation. It is difficult to ensure that the chain correction accuracy is consistent, and the adaptability to different sizes and types of chains is limited.
A left-hand drag mechanism of the chain correction machine is designed, including a left-hand adjustment pallet, a winding assembly, a lower pad plate and a left-hand adjustment T-screw. Through the coordination of the installation hole, the sliding groove and the adjustment hole, the flexibility of the winding assembly is achieved. Adjustment increases the applicability and flexibility of the equipment, and improves safety and stability through the top dead center stroke switch and the bottom dead center stroke switch.
Accurate chain correction is achieved, reducing mechanical wear and failure rates, extending equipment life, and improving adaptability and safety to chains of different sizes and types.
Smart Images

Figure CN222221057U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chain correction machines, in particular to a left drag plate mechanism of a chain correction machine. Background Art
[0002] In the field of machinery, accurate chain alignment is essential to ensure the smooth operation of mechanical equipment. Traditional chain alignment machines have problems such as inconvenient adjustment, poor stability, poor accuracy, and low automation. It is difficult to ensure consistent alignment accuracy for each chain in continuous large-scale production, and the adaptability to chains of different sizes and types is limited.
[0003] A Chinese patent discloses an upper and lower chain device with a correction mechanism (publication number: CN 205023348U), which mainly includes a lower chain group, an upper chain group, a driving motor and an upper and lower transmission rod group, and is characterized in that: the lower chain group and the upper chain group are fixed on a base corresponding to each other, and an upper and lower transmission rod group is provided between the two ends of one side of the lower chain group and the upper chain group, and the driving motor is connected to the lower chain group. The lower chain group includes two parallel lower chains, but this chain device has low adjustability, poor stability, poor precision, low degree of automation, and limited adaptability to chains of different sizes and types. Therefore, a left drag plate mechanism of a chain correction machine is needed. Utility Model Content
[0004] The utility model aims to solve the shortcomings of the existing chain devices in the prior art, such as low adjustability, poor stability, poor precision, low degree of automation and limited adaptability to chains of different sizes and types, and proposes a left drag plate mechanism for a chain correction machine.
[0005] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a left drag plate mechanism of a chain correction machine, including a left adjustment support plate, characterized in that a middle pad is provided on one side of the center of the top surface of the left adjustment support plate, an upper chain component is installed on the top surface of the middle pad, the upper chain component includes an upper chain straight, one end of the upper chain straight is connected to an upper chain curve, the upper chain components are in 2 groups and are arranged mutually, the upper chain components are installed on the top surface of the middle pad to guide the running trajectory of the chain, lower pads are provided on both sides of the middle pad, the lower pads are in 2 pieces and are arranged mutually, a left adjustment T-type screw is installed on the top of each lower pad, and a fixing component is provided on the middle section of the left adjustment T-type screw.
[0006] Preferably, the fixing assembly includes a lower connecting seat, a pad is provided at the center of the top surface of the lower connecting seat, and the surface of the pad is associated with the connection between the upper chain straight and the upper chain curve; the pad and the surface of the middle pad are provided with adjustment holes, and the number of the adjustment holes is 2 groups, and each group has 3 holes and is arranged correspondingly; the connection between the upper chain straight, the middle pad and the pad is provided with a slide groove and a mounting hole, and the slide groove and the mounting hole are associated with the adjustment hole. By setting the association and cooperation between the mounting hole, the slide groove and the adjustment hole, the operator can easily adjust the position of the upper chain assembly to adapt to chains of different sizes and types. This design greatly improves the applicability and flexibility of the mechanism, so that it can be applied to a variety of different usage scenarios.
[0007] Preferably, one end of the left-adjustable T-screw surface is provided with a thread, and the middle surface of the left-adjustable T-screw is provided with a left upper chain slide connecting seat. There are two left upper chain slide connecting seats, which are respectively matched with the two ends of the top of the lower connecting seat, so as to effectively fix and install the left-adjustable T-screw.
[0008] Preferably, a first connecting block is provided on one side of the bottom of the lower connecting seat, and a second connecting block is provided on the other side, the first connecting block and the second connecting block are arranged correspondingly, an upper stop point travel switch is provided at the bottom of the first connecting block, and a lower stop point travel switch is provided at the bottom of the second connecting block. By setting the upper stop point travel switch and the lower stop point travel switch, the travel range of the upper chain assembly is effectively controlled, thereby improving the safety and stability of the equipment.
[0009] The utility model is beneficial in that:
[0010] The utility model has a simple structure and high adjustability. Through the cooperation between the upper chain component and the left adjustment T-screw, the chain can be corrected very accurately to ensure the optimal operation of the chain in the mechanical system. This precise alignment reduces mechanical wear and failure rate and extends the service life of mechanical equipment. By setting the mounting holes, slide grooves and the associated cooperation between the adjustment holes, the operator can easily adjust the gap of the upper chain component to adapt to chains of different sizes and types. This design greatly improves the applicability and flexibility of the mechanism, making it suitable for a variety of different usage scenarios; by setting the upper stop point travel switch and the lower stop point travel switch, the travel range of the upper chain component is effectively controlled, improving the safety and stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] 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.
[0012] Figure 1 It is a schematic diagram of the structure of the utility model.
[0013] Figure 2 It is a schematic diagram of the main structure of the utility model.
[0014] Figure 3 It is a schematic diagram of the structure of the utility model from top view.
[0015] Figure 4 This is a schematic structural diagram of the utility model from another viewing angle.
[0016] In the figure: 1. thread; 2. left-adjustable T-screw; 3. left upper chain slideway connecting seat; 4. upper chain straight track; 5. lower pad; 6. left-adjustable support plate; 7. middle pad; 8. lower connecting seat; 9. upper chain curve; 10. first connecting block; 11. upper stop point travel switch; 12. second connecting block; 13. lower stop point travel switch; 14. pad; 15. slideway; 16. adjustment hole; 17. mounting hole. DETAILED DESCRIPTION
[0017] 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.
[0018] Example
[0019] See also Figure 1-4As shown, a left drag plate mechanism of a chain correction machine includes a left adjustment support plate 6, characterized in that: a middle pad 7 is provided on the center side of the top surface of the left adjustment support plate 6, and an upper chain component is installed on the top surface of the middle pad 7, and the upper chain component includes an upper chain straight 4, one end of the upper chain straight 4 is connected to an upper chain curve 9, and the upper chain straight 4 is connected to the upper chain curve 9 by screwing, and the number of the upper chain components is 2 groups and they are arranged with each other, and the upper chain component is installed on the top surface of the middle pad 7 to guide the running trajectory of the chain, and lower pads 5 are provided on both sides of the middle pad 7, and the middle pad 7 and the lower pad 5 are fixed to the left adjustment support plate 6 by screwing, and the number of the lower pads 5 is 2 and they are arranged with each other, and a left adjustment T-type screw 2 is installed on the top of the lower pad 5, and a fixing component is provided in the middle section of the left adjustment T-type screw 2.
[0020] In this embodiment, the fixing assembly includes a lower connecting seat 8, and a pad 14 is provided at the center of the top surface of the lower connecting seat 8, and the surface of the pad 14 is associated with the connection between the upper chain straight 4 and the upper chain curve 9; the pad 14 and the surface of the middle pad 7 are both provided with adjustment holes 16, and the number of the adjustment holes 16 is 2 groups, and the number of each group is 3 and they are arranged correspondingly; the connection between the upper chain straight 4 and the middle pad 7 and the pad 14 is provided with a slide groove 15 and a mounting hole 17, and the slide groove 15 and the mounting hole 17 are both associated with the adjustment hole 16; by setting the association and cooperation between the mounting hole 17, the slide groove 15 and the adjustment hole 16, the operator can easily adjust the position of the upper chain assembly to adapt to chains of different sizes and types. This design greatly improves the applicability and flexibility of the mechanism, so that it can be applied to a variety of different usage scenarios.
[0021] In this embodiment, a thread 1 is provided at one end of the surface of the left-adjustable T-screw 2, and a left upper chain slide connecting seat 3 is provided on the middle surface of the left-adjustable T-screw 2. There are two left upper chain slide connecting seats 3, which are respectively matched with the two ends of the top of the lower connecting seat 8 by screw connection, so as to effectively fix and install the left-adjustable T-screw 2.
[0022] In this embodiment, a first connecting block 10 is provided on one side of the bottom of the lower connecting seat 8, and a second connecting block 12 is provided on the other side. The first connecting block 10 and the second connecting block 12 are arranged correspondingly. An upper stop point travel switch 11 is provided at the bottom of the first connecting block 10, and a lower stop point travel switch 13 is provided at the bottom of the second connecting block 12. The upper stop point travel switch 11 and the lower stop point travel switch 13 are both common products on the market and can be purchased directly. By setting the upper stop point travel switch 11 and the lower stop point travel switch 13, the travel range of the upper chain component is effectively controlled, thereby improving the safety and stability of the equipment.
[0023] The implementation principle of this embodiment is: first, the chain runs on the upper chain straight track 4, and then enters the upper chain curve 9, fixes the chain's running trajectory, ensures that the chain moves along the predetermined path, and prevents lateral deviation. The left adjustment support plate 6 and the middle pad 7 provide stable support for the upper chain assembly during operation, and the left adjustment T-screw 2 is fixed in a predetermined position through the lower connecting seat 8 and the left upper chain slideway connecting seat 3. When adjustment is required, the gap between the upper chain assemblies is adjusted according to different chain specifications. The operator can use the adjustment tool to adjust the relative position between the slide groove 15 and the mounting hole 17 and the adjustment hole 16, and make subtle position adjustments to optimize the chain correction effect. When the upper chain assembly moves to the extreme position, the upper stop point travel switch 11 and the lower stop point travel switch 13 will be triggered, thereby cutting off the power source to prevent mechanical damage due to overtravel operation.
[0024] 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.
[0025] 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 left carriage mechanism of a chain correction machine, comprising a left adjustment carriage (6), characterized in that: A middle pad (7) is provided on one side of the center of the top surface of the left adjustment support plate (6), and an upper chain component is installed on the top surface of the middle pad (7), and the upper chain component includes an upper chain straight track (4), and one end of the upper chain straight track (4) is connected to an upper chain curve (9). The number of the upper chain components is 2 groups and they are arranged mutually, and lower pads (5) are provided on both sides of the middle pad (7), and the number of the lower pads (5) is 2 and they are arranged mutually, and a left adjustment T-shaped screw (2) is installed on the top of each lower pad (5), and a fixing component is provided in the middle section of the left adjustment T-shaped screw (2).
2. The left carriage mechanism of a chain correction machine according to claim 1, characterized in that: The fixing assembly comprises a lower connecting seat (8), a cushion block (14) is provided at the center of the top surface of the lower connecting seat (8), and the surface of the cushion block (14) is associated with the connection between the upper chain straight track (4) and the upper chain curve (9).
3. The left carriage mechanism of a chain correction machine according to claim 2, characterized in that: The surfaces of the cushion block (14) and the middle cushion plate (7) are both provided with adjustment holes (16), and the number of the adjustment holes (16) is 2 groups, with each group having 3 holes and being arranged correspondingly.
4. The left carriage mechanism of a chain correction machine according to claim 2, characterized in that: A slide groove (15) and a mounting hole (17) are provided at the connection between the upper chain straight track (4) and the middle pad (7) and the pad (14), and the slide groove (15) and the mounting hole (17) are both associated with the adjustment hole (16).
5. The left carriage mechanism of a chain correction machine according to claim 2, characterized in that: A thread (1) is provided on one end of the surface of the left-adjustable T-shaped screw rod (2), and a left upper chain slideway connecting seat (3) is provided on the middle surface of the left-adjustable T-shaped screw rod (2). There are two left upper chain slideway connecting seats (3) which are respectively matched with the two ends of the top of the lower connecting seat (8).
6. The left carriage mechanism of a chain correction machine according to claim 2, characterized in that: A first connection block (10) is provided on one side of the bottom of the lower connection seat (8), and a second connection block (12) is provided on the other side. The first connection block (10) and the second connection block (12) are arranged correspondingly. An upper stop point travel switch (11) is provided on the bottom of the first connection block (10), and a lower stop point travel switch (13) is provided on the bottom of the second connection block (12).
Citation Information
Patent Citations
Upper and lower chain device with aligning gear
CN205023348U
