Auxiliary positioning device for hoisting tractor chassis

Abstract

The utility model discloses an auxiliary positioning device for hoisting a tractor chassis. The auxiliary positioning device comprises a supporting base, a reciprocating motion mechanism, a guide mechanism and an auxiliary positioning plate, the reciprocating motion mechanism comprises a vertically-arranged connecting plate and a power assembly, the top end of the connecting plate is connected with the auxiliary positioning plate, the bottom end of the connecting plate is connected with the power assembly, and the power assembly drives the connecting plate to do reciprocating rectilinear motion on the supporting base; the guide mechanism comprises two guide rails, each guide rail is provided with a guide block, each guide block is provided with a guide support, and the guide supports are connected with the auxiliary positioning plate. During use, the mounting position of the supporting base enables the auxiliary positioning plate to be located on the side face of the skid device, the reciprocating moving mechanism is controlled to drive the connecting plate to move in place according to the type of a tractor chassis to be hoisted, the side face of the tractor chassis abuts against the auxiliary positioning plate, and manual repeated adjustment is not needed. Therefore, accurate positioning of the tractor chassis after the tractor chassis is hoisted in place is realized, and the working efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to tractor production equipment technical field especially relates to a tractor chassis hoisting auxiliary positioning device. BACKGROUND

[0002] With the fierce competition of tractor market, the efficiency and quality of tractor production are more and more important. The automatic equipment used in factory assembly is increasingly popular. After the tractor chassis painting is completed in the factory, it needs manual operation to hoist to the skid device of the assembly line by the crane. The skid device usually includes four independently arranged support structures, and the four support structures are arranged in four directions, and the tractor chassis is supported on the four support structures.

[0003] During hoisting, after manual hoisting to the target position, because the periphery of the skid device is an open structure, and lacks auxiliary positioning device, the position deviation of manual hoisting to the skid device is large, and manual adjustment is needed repeatedly, which seriously reduces the production efficiency.

[0004] In view of the above technical problems, the technical personnel in the prior art urgently need to design a tractor chassis hoisting auxiliary positioning device to realize the positioning of the accurate position. UTILITY MODEL CONTENTS

[0005] In view of the above shortcomings, the technical problem to be solved by the utility model is to provide a tractor chassis hoisting auxiliary positioning device, which uses the auxiliary positioning plate to position the side of the tractor chassis, so as to realize the positioning of the accurate position of the tractor chassis and greatly improve the work efficiency.

[0006] To solve the above technical problems, the technical scheme of the utility model is:

[0007] A tractor chassis hoisting auxiliary positioning device, comprising a support base, a reciprocating moving mechanism arranged on the support base, a guide mechanism and an auxiliary positioning plate, the auxiliary positioning plate is used for auxiliary positioning the tractor chassis on the side of the skid device, and the skid device is used for positioning the tractor chassis, the reciprocating moving mechanism comprises a vertically arranged connecting plate and a power assembly, the top end of the connecting plate is connected with the auxiliary positioning plate, the bottom end of the connecting plate is connected with the power assembly, and the power assembly drives the connecting plate to make reciprocating linear motion on the support base, the guide mechanism comprises two spaced guide rails, each guide rail is provided with a guide block in sliding connection with the guide rail, the guide block is provided with a guide bracket, and one end of the guide bracket is connected with the auxiliary positioning plate, and the extension direction of each guide rail is the same as the linear motion direction of the power assembly.

[0008] Preferably, the device further comprises a control panel, the control panel is provided with an electrically connected control unit and a man-machine interaction unit, and the control unit is electrically connected with the power assembly.

[0009] Preferably, the device further comprises a code scanning gun, the code scanning gun is in communication connection with the control unit, and the code scanning gun is used for identifying a product code on the tractor chassis.

[0010] Preferably, each guide rail is further provided with a damping block in sliding connection therewith, and the damping block is used for preventing the corresponding guide block from moving due to impact.

[0011] Preferably, each guide rail is provided with two guide blocks, the guide support is a door-shaped frame, the bottom end of the door-shaped frame is arranged on the two guide blocks respectively, and the side surface of the door-shaped frame is connected with the auxiliary positioning plate.

[0012] Preferably, the power assembly comprises a lead screw arranged between the two guide rails, a moving seat in screw connection with the lead screw, and a driving motor in transmission connection with the lead screw, and the moving seat is provided with the connecting plate on the upper surface.

[0013] Preferably, the control panel is arranged on the side surface of the support base through a support.

[0014] Preferably, the height of the support base is matched with the height of the skid device.

[0015] Preferably, the bottom of the support base is provided with four supporting legs.

[0016] After the above technical scheme is adopted, the device has the following beneficial effects:

[0017] The tractor chassis hoisting auxiliary positioning device of the utility model, including support base, reciprocating movement mechanism, guide mechanism and auxiliary positioning plate, auxiliary positioning plate is used for assisting positioning tractor chassis on the side of skid device, skid device is used for positioning tractor chassis;Reciprocating movement mechanism includes the connecting plate and power assembly that are arranged vertically, the top of connecting plate is connected with auxiliary positioning plate, the bottom of connecting plate is connected with power assembly, power assembly drives connecting plate to do reciprocating linear motion on the top of support base;Guide mechanism includes two interval arranged guide rails, each guide rail is provided with the guide block that is slidably connected with it, guide block is provided with guide support, guide support is connected with one end of auxiliary positioning plate, the extension direction of each guide rail is same with the linear motion direction of power assembly.In actual use, the installation position of support base is compatible with the position of skid device, after installation, auxiliary positioning plate is located on the side of skid device, according to the model of tractor chassis to be positioned, control reciprocating movement mechanism to drive connecting plate to move on support base, to adjust the position of auxiliary positioning plate, after tractor chassis is hoisted to skid device, the side of tractor chassis is against auxiliary positioning plate, realize the rapid positioning of accurate position, without manual repeated adjustment.Therefore, the utility model realizes the accurate positioning of tractor chassis hoisting in place, greatly improves the operation efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure schematic view of tractor chassis hoisting auxiliary positioning device in the utility model;

[0019] Figure 2 It is another angle structure schematic view of tractor chassis hoisting auxiliary positioning device in the utility model;

[0020] Figure 3 It is structure schematic view in embodiment;

[0021] In the drawing: 1-support base, 2-guide mechanism, 20-guide rail, 21-guide block, 22-damping block, 23-guide support, 3-auxiliary positioning plate, 4-control panel, 5-supporting leg, 6-reciprocating movement mechanism, 60-driving motor, 61-screw, 62-connecting plate. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further explained in detail below by combining with the drawings and examples.It should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.

[0023] It should be noted that in the description of the utility model, the terms "upper", "lower", "left", "right", "inner", "outer" and other terms indicating direction or positional relationship are based on the direction or positional relationship shown in the drawings, which is merely for the convenience of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0024] In addition, it should be further pointed out that in the description of the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be broadly understood, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] As shown in Figure 1 , Figure 2 and Figure 3 , a tractor chassis hoisting auxiliary positioning device, comprising a support base 1, a reciprocating moving mechanism 6 arranged on the support base 1, a guide mechanism 2 and an auxiliary positioning plate 3, the auxiliary positioning plate 3 is used for auxiliary positioning the tractor chassis on the side of the skid device, and the skid device is used for positioning the tractor chassis. In this embodiment, the height of the support base 1 is matched with the height of the skid device, so that the auxiliary positioning plate 3 can reliably position the tractor chassis, and four supporting legs 5 are arranged at the bottom of the support base 1, which facilitates the disassembly and assembly of the utility model.

[0026] As shown in Figure 1 , Figure 2 and Figure 3 , the reciprocating moving mechanism 6 comprises a vertically arranged connecting plate 62 and a power assembly, the top end of the connecting plate 62 is connected with the auxiliary positioning plate 3, the bottom end of the connecting plate 62 is connected with the power assembly, and the power assembly drives the connecting plate 62 to make reciprocating linear motion on the surface of the support base 1.

[0027] In this embodiment, the power assembly comprises a lead screw 61 arranged between two guide rails 20, a moving seat threadedly connected with the lead screw 61, and a driving motor 60 in transmission connection with the lead screw 61, and the connecting plate 62 is arranged on the surface of the moving seat. After the installation of the support base 1 is completed, the reciprocating moving mechanism 6 is located at the middle position of the skid device, the driving motor 60 drives the lead screw to rotate, the moving seat moves relative to the lead screw 61, so as to drive the connecting plate 62 to make reciprocating linear motion along the extension direction of the lead screw 61, so as to adjust the position of the auxiliary positioning plate 3 on the side of the skid device. Of course, the reciprocating moving mechanism is not limited to the above, which can be a gas cylinder, an electric rod and the like, as long as it can drive the auxiliary positioning plate moving mechanism.

[0028] As Figure 1 , Figure 2 and Figure 3 shown, the guide mechanism 2 includes two spaced apart guide rails 20, each of which is provided with a guide block 21 in sliding connection therewith, the guide block 21 is provided with a guide bracket 23, the guide bracket 23 is connected with one end of the auxiliary positioning plate 3, and the extension direction of each guide rail 20 is the same as the linear motion direction of the power assembly.

[0029] In the embodiment, each guide rail 20 is also provided with a damping block 22 in sliding connection therewith, the damping block 22 is used to prevent the guide block 21 from moving due to impact, mainly referring to the impact caused by the tractor chassis side abutting against the auxiliary positioning plate 3, which will make the guide block 21 slide, at this time the damping block 22 can prevent the corresponding guide block 21 from moving, so as to ensure that the auxiliary positioning plate 3 will not move, so as to reliably position the tractor chassis. Each guide rail 20 is provided with two guide blocks 21; the guide bracket 23 is a door-shaped frame, the bottom end of the door-shaped frame is arranged on the two guide blocks 21 respectively, and the side surface of the door-shaped frame is connected with the auxiliary positioning plate 3.

[0030] When the auxiliary positioning plate 3 is moved under the driving of the reciprocating moving mechanism 6, the guide mechanism 2 can act on the auxiliary positioning plate 3, so that the auxiliary positioning plate 3 moves reciprocatingly in a linear direction, thereby improving the reliability of the movement of the auxiliary positioning plate 3. Of course, the guide mechanism 2 is not limited to the structure listed above, and a guide groove can also be arranged on the support, and the auxiliary positioning plate 3 can be connected with the guide groove.

[0031] As Figure 1 , Figure 2 and Figure 3 shown, the tractor chassis hoisting auxiliary positioning device of the utility model further includes a control panel 4 and a code scanning gun; wherein the control panel 4 is provided with an electrically connected control unit and man-machine interaction unit, the control unit is electrically connected with the power assembly, and one preferred scheme is that the control panel 4 is arranged on the side surface of the support base 1 through a support. The code scanning gun is in communication connection with the control unit, such as wireless communication connection, and the code scanning gun is used for identifying the product code on the tractor chassis. When wireless communication connection is adopted, a wireless communication unit can be configured on the code scanning gun, and a wireless communication unit can also be arranged on the control panel 4.

[0032] As Figure 1 , Figure 2 and Figure 3As shown, the tractor chassis hoisting auxiliary positioning device can recognize the product code on the tractor chassis through the code scanning gun to recognize the model of the tractor chassis. After the model of the tractor chassis is obtained, the model is transmitted to the control unit. The control unit controls the driving motor 60 to move according to the model of the tractor chassis, so that the auxiliary positioning plate 3 moves to the corresponding position. Of course, the model of the tractor can also be directly input through the man-machine interaction unit. The man-machine interaction unit can be a keyboard, a touch screen, etc.

[0033] When the tractor chassis is hoisted to the skid device, the side of the tractor chassis is placed on the auxiliary positioning plate 3 to accurately position the position of the tractor chassis, and then the tractor chassis is accurately and quickly placed on the skid device without manual repeated adjustment. Therefore, the utility model realizes accurate positioning of the tractor chassis after hoisting, greatly improves the work efficiency, and has the advantages of simple structure and low cost.

[0034] The above is only the preferred embodiment of the utility model, and does not limit the utility model. Any modification, equivalent improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A tractor chassis hoist assist positioning device, characterized by, The device comprises a support base, a reciprocating mechanism arranged on the support base, a guide mechanism and an auxiliary positioning plate, the auxiliary positioning plate is used for assisting in positioning the tractor chassis on the side of the skid device, and the skid device is used for positioning the tractor chassis. The reciprocating mechanism comprises a vertically arranged connecting plate and a power assembly, the top end of the connecting plate is connected with the auxiliary positioning plate, the bottom end of the connecting plate is connected with the power assembly, and the power assembly drives the connecting plate to make reciprocating linear motion on the surface of the support base. The guide mechanism comprises two spaced guide rails, each of the guide rails is provided with a guide block in sliding connection with the guide rail, the guide block is provided with a guide bracket, the guide bracket is connected with one end of the auxiliary positioning plate, and the extension direction of each of the guide rails is the same as the linear motion direction of the power assembly.

2. The tractor chassis hoist assist positioning device of claim 1, wherein, The device further comprises a control panel, the control panel is provided with an electrically connected control unit and a man-machine interaction unit, and the control unit is electrically connected with the power assembly.

3. A tractor chassis hoist assist positioning device according to claim 2, characterised in that, The device further comprises a code scanning gun, the code scanning gun is in communication connection with the control unit, and the code scanning gun is used for identifying the product code on the tractor chassis.

4. The tractor chassis hoist assist positioning device of claim 1, wherein, Each of the guide rails is further provided with a damping block in sliding connection with the guide rail, and the damping block is used for preventing the corresponding guide block from moving due to impact.

5. A tractor chassis hoist assist positioning device according to claim 4, characterised in that, Each of the guide rails is provided with two guide blocks. The guide bracket is a door-shaped bracket, the bottom end of the door-shaped bracket is arranged on the two guide blocks respectively, and the side surface of the door-shaped bracket is connected with the auxiliary positioning plate.

6. The tractor chassis hoist assist positioning device of claim 1, wherein, The power assembly comprises a lead screw arranged between the two guide rails, a moving seat in threaded connection with the lead screw, and a driving motor in transmission connection with the lead screw, and the surface of the moving seat is provided with the connecting plate.

7. The tractor chassis hoist assist positioning device of claim 3, wherein, The control panel is arranged on the side surface of the support base through a support.

8. The tractor chassis hoist assist positioning device of claim 1, wherein, The height of the support base is matched with the height of the skid device.

9. The tractor chassis hoist assist positioning device of claim 1, wherein, The bottom of the support base is provided with four supporting legs.

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