CN216655846U

CN216655846U - Trailer clamping device

Info

Publication number: CN216655846U
Application number: CN202122907053.XU
Authority: CN
Inventors: 鲁德胜; 宋建民; 杨红明; 郭国松
Original assignee: Hubei Ruilinte Aluminum Technology Co ltd
Current assignee: Hubei Ruilinte Aluminum Technology Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-06-03
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses a trailer clamping device, which is provided with a frame, wherein the bottom of the frame is provided with a roller, the tail of the frame is provided with a fixed hook, the front end of the frame is symmetrically provided with two inclined guide seats up and down, all the inclined guide seats are respectively sleeved with a clamping mechanism in sliding connection with the inclined guide seats, the rear end of the clamping mechanism is provided with a link mechanism, the front end of the link mechanism is hinged with the rear end of the clamping mechanism, and the link mechanism is in sliding connection with a partition plate arranged in the frame, is used for fixing the connecting mechanism and plays a role in guiding; a driving mechanism is arranged below the connecting rod mechanism; the utility model solves the problems that different aluminum profiles need different tool fixtures in the prior art, the economic cost is high, and manpower and material resources are wasted; the aluminum profile clamping device has the advantages of simple structure, convenience in operation and high adaptability, can be suitable for clamping and fixing aluminum profiles of various specifications, saves the cost for enterprises, and improves the production efficiency; the clamping plate is provided with a tooth-shaped structure, so that slipping is effectively prevented, and the work is stable.

Description

Trailer clamping device

Technical Field

The utility model relates to the field of clamping devices, in particular to a trailer clamping device.

Background

In the aluminium alloy enterprise, often need carry out the centre gripping alignment to the aluminium alloy that has processed, adopt the mode of flare-outing usually, conventional scheme is that preparation frock clamp is fixed with work piece one end among the prior art, and the pulling force is exerted to the rethread external equipment straight line, carries out the alignment. Different aluminium alloy needs to make different frock clamp and satisfies the demand, has increased the cost of enterprise intangibly like this, has wasted research and development energy. In order to solve the above problems, a trailer clamping device is proposed.

Disclosure of Invention

The utility model aims to solve the problems and provides a trailer clamping device.

The specific scheme of the utility model is as follows: the utility model provides a trailer clamping device, has the frame, the frame bottom is equipped with the gyro wheel, the frame is box structure, includes: the left side plate and the right side plate are symmetrically arranged, the upper connecting plate is connected with the tops of the left side plate and the right side plate, and the lower connecting plate is connected with the bottoms of the left side plate and the right side plate; the upper and lower parts of the front end of the frame are symmetrically provided with two inclined guide seats, clamping mechanisms which are in sliding connection with the inclined guide seats are sleeved in the inclined guide seats respectively, the rear ends of the clamping mechanisms are provided with link mechanisms, the front ends of the link mechanisms are hinged with the rear ends of the clamping mechanisms, and the link mechanisms are in sliding connection with a partition plate arranged in the frame, are used for fixing the connecting mechanisms and play a role in guiding; and a driving mechanism is arranged below the connecting rod mechanism and used for driving the connecting rod mechanism to move forwards and backwards.

Preferably, the inclined guide seat is provided with a sliding groove which is a dovetail groove or a T-shaped groove, and the inclined guide seat is obliquely arranged along the upper part and the lower part of the output port of the frame.

Preferably, the clamping mechanism comprises: the cross section of the clamp body is of a right-angled triangle structure, and a slide rail which is in sliding connection with the slide groove is arranged at the corresponding position on the inclined plane of the clamp body.

Preferably, the working face of the clamp body is provided with a groove, the working face of the clamp body is provided with a clamping plate, the clamping plate is provided with a boss at a position corresponding to the boss, the groove is inserted into the boss, the clamping plate is in threaded connection with the working face of the clamp body and used for preventing looseness, the clamping plate is limited to move relative to the clamp body, and the surface of the clamping plate is provided with a tooth-shaped structure and used for preventing skidding.

Preferably, the link mechanism includes: connecting rod A, connecting rod B, connecting rod C, connecting rod D, fixture rear end on the upper and lower oblique guide holder articulates respectively has connecting rod A, connects upper and lower fixture connecting rod A and articulates with connecting rod C both ends respectively, the connecting rod C rear is equipped with connecting rod D, connecting rod D one end is articulated with connecting rod C middle part, connecting rod D with baffle sliding connection, just connecting rod D middle part is equipped with the rack for with actuating mechanism cooperation.

Preferably, the drive mechanism comprises: the two ends of the driving shaft are rotationally connected with the left side plate and the right side plate on the frame, gears are arranged at corresponding positions on the driving shaft, and the gears are in meshing transmission with the racks; and one end of the driving shaft is provided with a driving handle for driving the gear to drive the rack on the connecting rod D to move.

Preferably, the surface of the driving handle is a patterned mesh surface which plays a role in skid resistance when being pulled.

The operation method of the utility model comprises the following steps: the workpiece to be clamped is placed between the clamping plates arranged up and down, the driving handle is pulled by hand, the driving shaft is driven to rotate through the driving handle, the gear on the driving shaft is further driven to rotate, the gear drives the rack on the connecting rod D to move forwards until the workpiece is clamped, the fixed hook at the tail of the frame is put down, the fixed hook is hung on an external mechanism to be fixed, and the fixed clamping work is completed.

The utility model has the following beneficial effects: 1. the structure is simple, the operation is convenient, and the clamping and fixing can be completed by pulling the driving handle through one-hand operation; 2. the aluminum profile clamping fixture has high adaptability, can be suitable for clamping and fixing aluminum profiles of various specifications, saves cost for enterprises, and improves production efficiency; 3. the clamping plate is provided with a tooth-shaped structure, so that slipping is effectively prevented, and the work is stable.

Drawings

FIG. 1 is a schematic structural diagram A of the present invention;

FIG. 2 is a schematic view B of the present invention;

FIG. 3 is a front view of FIG. 2;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

FIG. 5 is a schematic structural view of the clamping mechanism;

FIG. 6 is a schematic view of a clamping plate;

FIG. 7 is a schematic view of the clamp body;

in the figure: 1-a frame, 101-a side plate, 102-an upper connecting plate, 103-a lower connecting plate, 104-a partition plate, 2-an inclined guide seat, 201-a sliding groove, 3-a clamping mechanism, 301-a clamp body, 3011-a groove, 302-a sliding rail, 303-a clamping plate, 3031-a tooth-shaped structure, 3032-a boss, 4-a connecting rod mechanism, 401-a connecting rod A, 402-a connecting rod B, 403-a connecting rod C, 4031-a rack, 5-a driving mechanism, 501-a driving shaft, 502-a gear, 503-a driving handle, 504-a patterned mesh surface, 6-a roller and 7-a fixed hook.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-7, a trailer clamping device has a frame 1, a roller 6 is disposed at the bottom of the frame 1, the frame 1 is a box-type structure, and includes: the left and right side plates 101 are symmetrically arranged, the upper connecting plate 102 is connected with the tops of the left and right side plates 101, and the lower connecting plate 103 is connected with the bottoms of the left and right side plates 101; in this embodiment, the plate of the frame 1 is welded by using a material with the thickness of 10 mm Q235A; the front end of the frame 1 is symmetrically provided with two inclined guide seats 2 up and down, clamping mechanisms 3 connected with the inclined guide seats in a sliding manner are sleeved in the inclined guide seats 2 respectively, the rear ends of the clamping mechanisms 3 are provided with link mechanisms 4, the front ends of the link mechanisms 4 are hinged with the rear ends of the clamping mechanisms 3, and the link mechanisms 4 are connected with a partition plate 104 arranged in the frame 1 in a sliding manner, are used for fixing the connecting mechanisms and play a role in guiding; and a driving mechanism 5 is arranged below the connecting rod mechanism 4 and used for driving the connecting rod mechanism 4 to move forwards and backwards.

In this embodiment, the inclined guide seat 2 is provided with a sliding groove 201, the sliding groove 201 is a dovetail groove or a T-shaped groove, and the inclined guide seat 2 is arranged in an inclined manner along the direction of the output port of the frame 1.

In this embodiment, the clamping mechanism 3 includes: the cross section of the clamp body 301 is a right-angled triangle structure, and a slide rail 302 slidably connected with the slide groove 201 is arranged at a corresponding position on the inclined plane of the clamp body 301.

In this embodiment, a groove 3011 is formed on the working surface of the clamp body 301, a clamping plate 303 is disposed on the working surface of the clamp body 301, a boss 3032 is disposed at a corresponding position of the clamping plate 303, the groove 3011 is inserted into the boss 3032, the clamping plate 303 is in threaded connection with the working surface of the clamp body 301, so as to prevent loosening and limit the movement of the clamping plate 303 relative to the clamp body 301, and a tooth-shaped structure 3031 is disposed on the surface of the clamping plate 303, so as to prevent slipping.

In this embodiment, the link mechanism 4 includes: connecting rod A401, connecting rod B402, connecting rod C403, connecting rod D, 3 rear ends of fixture on the upper and lower inclined guide holder 2 articulate respectively to have connecting rod A401, connect upper and lower fixture 3 connecting rod A401 and articulate with connecting rod C403 both ends respectively, connecting rod C403 rear is equipped with connecting rod D, connecting rod D one end is articulated with connecting rod C403 middle part, connecting rod D with baffle 104 sliding connection, just connecting rod D middle part is equipped with rack 4031 for with actuating mechanism 5 cooperation.

In this embodiment, the driving mechanism 5 includes: the two ends of the driving shaft 501 are rotatably connected with the left side plate 101 and the right side plate 101 on the frame 1, a gear 502 is arranged at a corresponding position on the driving shaft 501, and the gear 502 is in meshing transmission with the rack 4031; one end of the driving shaft 501 is provided with a driving handle 503 for driving the gear 502 to drive the rack 4031 on the connecting rod D to move.

In this embodiment, the surface of the driving handle 503 is a patterned mesh 504, which plays a role of anti-slip when pulled.

The workpiece to be clamped is placed between the clamping plates 303 arranged up and down, the driving handle 503 is pulled by hand, the driving handle 503 drives the driving shaft 501 to rotate, and further drives the gear 502 on the driving shaft 501 to rotate, the gear 502 drives the rack 4031 on the connecting rod D to move forwards until the workpiece is clamped, the fixing hook 7 at the tail part of the frame 1 is put down, and the fixing hook 7 is hung on an external mechanism to be fixed, so that the fixing clamping work is completed.

Claims

1. The utility model provides a trailer clamping device, has the frame, the frame bottom is equipped with the gyro wheel, and the frame afterbody is equipped with fixed couple, its characterized in that: the frame is boxlike structure, includes: the left side plate and the right side plate are symmetrically arranged, the upper connecting plate is connected with the tops of the left side plate and the right side plate, and the lower connecting plate is connected with the bottoms of the left side plate and the right side plate; the upper and lower parts of the front end of the frame are symmetrically provided with two inclined guide seats, clamping mechanisms which are in sliding connection with the inclined guide seats are sleeved in the inclined guide seats respectively, the rear ends of the clamping mechanisms are provided with link mechanisms, the front ends of the link mechanisms are hinged with the rear ends of the clamping mechanisms, and the link mechanisms are in sliding connection with a partition plate arranged in the frame, are used for fixing the connecting mechanisms and play a role in guiding; and a driving mechanism is arranged below the connecting rod mechanism and used for driving the connecting rod mechanism to move forwards and backwards.

2. A trailer holding apparatus as claimed in claim 1, wherein: the inclined guide seat is provided with a sliding groove which is a dovetail groove or a T-shaped groove, and the inclined guide seat is arranged in an inclined mode along the direction of the output port of the frame.

3. A trailer holding apparatus as claimed in claim 2 wherein: the fixture includes: the cross section of the clamp body is of a right-angled triangle structure, and a slide rail which is in sliding connection with the slide groove is arranged at the corresponding position on the inclined plane of the clamp body.

4. A trailer holding apparatus as claimed in claim 3 wherein: the clamp is characterized in that a groove is formed in the working face of the clamp body, a clamping plate is arranged on the working face of the clamp body, a boss is arranged at the corresponding position of the clamping plate, the groove is connected with the boss in an inserting mode, the clamping plate is in threaded connection with the working face of the clamp body and used for preventing looseness and limiting the clamping plate to move relative to the clamp body, and a tooth-shaped structure is arranged on the surface of the clamping plate and used for preventing skidding.

5. A trailer holding apparatus as claimed in claim 1, wherein: the link mechanism includes: connecting rod A, connecting rod B, connecting rod C, connecting rod D, fixture rear end on the upper and lower oblique guide holder articulates respectively has connecting rod A, connects upper and lower fixture connecting rod A and articulates with connecting rod C both ends respectively, connecting rod C rear is equipped with connecting rod D, connecting rod D one end is articulated with connecting rod C middle part, connecting rod D with baffle sliding connection, just connecting rod D middle part is equipped with the rack for with the actuating mechanism cooperation.

6. A trailer hold down apparatus as claimed in claim 5 wherein: the drive mechanism includes: the two ends of the driving shaft are rotationally connected with the left side plate and the right side plate on the frame, gears are arranged at corresponding positions on the driving shaft, and the gears are in meshing transmission with the racks; and one end of the driving shaft is provided with a driving handle for driving the gear to drive the rack on the connecting rod D to move.

7. A trailer holding apparatus as claimed in claim 6 wherein: the surface of the driving handle is a patterned mesh surface which plays a role in skid resistance when being pulled.