Two-end busy device capable of conveniently adjusting position of digging shovel mechanism

Abstract

The utility model provides a two-end busy device facilitating position adjustment of a digging shovel mechanism, and belongs to the technical field of two-end busy devices. The two-head busy device comprises a vehicle body, a position adjusting mechanism and a supporting mechanism, a loading part is arranged at one end of the vehicle body, a digging shovel part is arranged at the other end of the vehicle body, the position adjusting mechanism comprises a connecting frame, a lead screw and a threaded block, the connecting frame is fixedly installed at one end of the vehicle body, and a connecting block is slidably installed in an inner cavity of the connecting frame; and the connecting block is fixedly connected with the digging shovel part. By arranging the position adjusting mechanism, the motor can drive the lead screw to rotate and drive the threaded block to drive the connecting block to move left and right in the direction of the guide rod, so that the position of the digging shovel part can be adjusted, and the use is convenient; and when the connecting blocks move, the cleaning rollers can be driven to move synchronously, a toothed plate drives a gear to drive one cleaning roller to rotate, then the two adjacent cleaning rollers are driven to rotate synchronously through a belt, synchronous cleaning of the lead screws and the guide rods is achieved, and the service life is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of two-end shovels, in particular to a two-end shovel that is convenient for adjusting the position of a shovel mechanism. Background Art

[0002] A two-end digger, also known as a double-ended digger, is a type of engineering machinery that has both loading and excavation functions. It has excavation and loading functions, a wide range of applicability, and can greatly improve work efficiency and convenience. It is widely used in urban and rural road construction and maintenance, cable laying, power and airport engineering, municipal construction, mountain quarrying and other construction projects.

[0003] However, when both ends are busy in use, it is very troublesome to operate the shovel part when it needs to adjust the position laterally. Generally, the shovel of the shovel mechanism is pressed against the ground, and then the vehicle body is rotated for adjustment, or the vehicle is moved for lateral adjustment, which is inconvenient to use. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides a two-end busy that is convenient for adjusting the position of the digging shovel mechanism, which overcomes the above technical problems or at least partially solves the above problems.

[0005] The utility model is achieved in this way:

[0006] The utility model provides a two-end busy convenient for adjusting the position of a shovel mechanism, comprising a vehicle body, a position adjustment mechanism and a support mechanism, wherein a loading part is arranged at one end of the vehicle body, a shovel part is arranged at the other end of the vehicle body, and the position adjustment mechanism comprises

[0007] A connecting frame, the connecting frame is fixedly mounted at one end of the vehicle body, a connecting block is slidably mounted in the inner cavity of the connecting frame, the connecting block is fixedly connected to the shovel part and is used to drive the shovel part;

[0008] A screw rod, the screw rod is rotatably mounted in the inner cavity of the connecting frame;

[0009] A threaded block is fixedly installed in the inner cavity of the connecting block and is threadedly connected to the screw rod.

[0010] In a preferred solution, guide rods are symmetrically fixedly installed in the inner cavity of the connection frame, and the guide rods are slidably connected to the connection block for guiding the connection block.

[0011] In a preferred solution, a motor is fixedly mounted on the side wall of the connection frame, and the output end of the motor is fixedly connected to the screw rod for driving the screw rod.

[0012] In a preferred solution, a cleaning roller is symmetrically mounted on the side wall of the connection block, and the cleaning roller is in contact with the side wall of the screw rod and the guide rod to clean dust on the surface of the screw rod and the guide rod.

[0013] In a preferred solution, a gear is fixedly mounted on one end of one of the cleaning rollers, a toothed plate is fixedly mounted in the inner cavity of the connecting frame, and the toothed plate meshes with the gear to drive the cleaning roller to rotate.

[0014] In a preferred solution, pulleys are fixedly mounted on the surfaces of the two cleaning rollers, and a belt is connected between the two pulleys.

[0015] In a preferred solution, the supporting mechanism is arranged on both sides of the vehicle body for supporting the vehicle body, and the supporting mechanism includes a first bracket, a second bracket and a third bracket, the first bracket is symmetrically rotatably installed on the side wall of the connecting frame, the second bracket is rotatably installed on the side wall of the connecting frame, a third bracket is arranged between the first bracket and the second bracket, and the third bracket is rotatably connected to the first bracket and the second bracket respectively.

[0016] In a preferred solution, a support plate is installed at the bottom of the third bracket, and an electric telescopic rod is rotatably installed between the connecting frame and the third bracket.

[0017] The utility model provides a two-end busy that is convenient for adjusting the position of the shovel mechanism, and its beneficial effects include:

[0018] 1. By setting the adjustment mechanism, when the shovel part needs to be moved laterally, the motor can be used to drive the lead screw to rotate, and the threaded block can be driven to drive the connecting block to move left and right along the guide rod direction, so as to complete the adjustment of the shovel part, which is convenient for use; and when the connecting block moves, it can drive the cleaning roller to move synchronously, and drive one of the cleaning rollers to rotate through the toothed plate driving gear, and then drive the two adjacent cleaning rollers to rotate synchronously through the belt, so as to realize the synchronous cleaning of the lead screw and the guide rod and ensure the service life.

[0019] 2. By setting up a supporting mechanism, when the shovel part is needed for excavation, the third bracket can be driven down by contracting the electric telescopic rod, so that the supporting plate is supported on the ground, avoiding the shaking of the vehicle body during excavation and ensuring the stability of the vehicle body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a stereogram provided by the embodiment of the utility model;

[0022] Figure 2 A side perspective view provided for an embodiment of the utility model;

[0023] Figure 3 A three-dimensional diagram of a connection frame provided for an embodiment of the utility model;

[0024] Figure 4 A cross-sectional view of a connection frame provided in an embodiment of the utility model;

[0025] In the figure: 1. vehicle body; 2. loading part; 3. shovel part; 4. positioning mechanism; 401. connecting frame; 402. connecting block; 403. guide rod; 404. screw rod; 405. threaded block; 406. motor; 407. cleaning roller; 408. gear; 409. tooth plate; 410. pulley; 5. supporting mechanism; 501. first bracket; 502. second bracket; 503. third bracket; 504. supporting plate; 505. electric telescopic rod. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Reference Figure 1-4 The utility model provides a technical solution: a two-end busy device that is convenient for adjusting the position of a shovel mechanism, including a vehicle body 1, an adjustment mechanism 4 and a support mechanism 5. A loading part 2 is provided at one end of the vehicle body 1, and a shovel part 3 is provided at the other end of the vehicle body 1. The adjustment mechanism 4 includes a connecting frame 401, a screw rod 404 and a threaded block 405. The connecting frame 401 is fixedly installed at one end of the vehicle body 1, and a connecting block 402 is slidably installed in the inner cavity of the connecting frame 401. The connecting block 402 is fixedly connected to the shovel part 3 and is used to drive the shovel part 3. A guide rod 403 is symmetrically fixedly installed in the inner cavity of the connecting frame 401. The guide rod 403 is slidably connected to the connecting block 402 and is used to adjust the position of the shovel mechanism. The connecting block 402 is guided, the screw rod 404 is rotatably installed in the inner cavity of the connecting frame 401, the threaded block 405 is fixedly installed in the inner cavity of the connecting block 402, the threaded block 405 is threadedly connected to the screw rod 404, and is used to drive the connecting block 402. The side wall of the connecting frame 401 is fixedly installed with a motor 406, and the output end of the motor 406 is fixedly connected to the screw rod 404, and is used to drive the screw rod 404. When it is necessary to move the shovel part 3 laterally, the screw rod 404 can be driven to rotate by the motor 406, and the threaded block 405 can be driven to drive the connecting block 402 to move left and right along the direction of the guide rod 403, so as to complete the adjustment of the shovel part 3, which is convenient for use.

[0028] Reference Figure 1-4 In a preferred embodiment, cleaning rollers 407 are symmetrically mounted on the side walls of the connecting block 402 for rotation. The cleaning rollers 407 are in contact with the side walls of the screw rod 404 and the guide rod 403 for cleaning dust on the surfaces of the screw rod 404 and the guide rod 403. A gear 408 is fixedly mounted on one end of one of the cleaning rollers 407 for driving the cleaning roller 407. A tooth plate 409 is fixedly mounted on the inner cavity of the connecting frame 401. The tooth plate 409 meshes with the gear 408 for driving the cleaning roller 407 to rotate. Pulleys 410 are fixedly mounted on the surfaces of the two cleaning rollers 407. A belt is connected between the two pulleys 410 for driving the two adjacent cleaning rollers 407 to rotate synchronously.

[0029] In a preferred embodiment, during use, when the shovel part 3 needs to be moved laterally, the motor 406 can be used to drive the screw rod 404 to rotate, and the threaded block 405 can be driven to drive the connecting block 402 to move left and right along the direction of the guide rod 403, so as to complete the adjustment of the shovel part 3, which is convenient for use; and when the connecting block 402 moves, it can drive the cleaning roller 407 to move synchronously, and drive the gear 408 through the tooth plate 409 to drive one of the cleaning rollers 407 to rotate, and then drive the two adjacent cleaning rollers 407 to rotate synchronously through the belt, so as to realize the synchronous cleaning of the screw rod 404 and the guide rod 403, thereby ensuring the service life.

[0030] Reference Figure 1-4 In a preferred embodiment, the support mechanism 5 is arranged on both sides of the vehicle body 1 for supporting the vehicle body 1. The support mechanism 5 includes a first bracket 501, a second bracket 502 and a third bracket 503. The first bracket 501 is symmetrically rotatably installed on the side wall of the connecting frame 401. The second bracket 502 is rotatably installed on the side wall of the connecting frame 401. The third bracket 503 is arranged between the first bracket 501 and the second bracket 502. The third bracket 503 is rotatably connected to the first bracket 501 and the second bracket 502 respectively. A support plate 504 is installed at the bottom of the third bracket 503. An electric telescopic rod 505 is rotatably installed between the connecting frame 401 and the third bracket 503 for driving the third bracket 503 to rise and fall.

[0031] In a preferred embodiment, when the shovel part 3 is needed for digging, the third bracket 503 can be driven down by contracting the electric telescopic rod 505, so that the support plate 504 is supported on the ground, thereby avoiding shaking of the vehicle body 1 during digging and ensuring the stability of the vehicle body 1.

[0032] Specifically, the working process or working principle of the two-end busyness that is convenient for adjusting the position of the shovel mechanism is as follows: when the shovel part 3 is needed for excavation, the third bracket 503 can be driven to descend by contracting the electric telescopic rod 505, so that the support plate 504 is supported on the ground, thereby avoiding shaking of the vehicle body 1 during excavation and ensuring the stability of the vehicle body 1.

[0033] When the shovel part 3 needs to be moved laterally, the motor 406 can be used to drive the screw rod 404 to rotate, and the threaded block 405 can be driven to drive the connecting block 402 to move left and right along the direction of the guide rod 403, so as to complete the adjustment of the shovel part 3, which is convenient for use; and when the connecting block 402 moves, it can drive the cleaning roller 407 to move synchronously, and drive the gear 408 through the tooth plate 409 to drive one of the cleaning rollers 407 to rotate, and then drive the two adjacent cleaning rollers 407 to rotate synchronously through the belt, so as to realize the synchronous cleaning of the screw rod 404 and the guide rod 403, thereby ensuring the service life.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0035] It should be noted that the motor 406 and the electric telescopic rod 505 are devices or equipment existing in the prior art, or are devices or equipment that can be realized in the prior art. Their power supply, specific composition and principles are clear to those skilled in the art, so they are not described in detail.

Claims

1. A two-end device that is convenient for adjusting the position of the shovel mechanism, characterized in that: The invention comprises a vehicle body (1), a positioning mechanism (4) and a supporting mechanism (5), wherein a loading part (2) is arranged at one end of the vehicle body (1), a shovel part (3) is arranged at the other end of the vehicle body (1), and the positioning mechanism (4) comprises A connecting frame (401), the connecting frame (401) being fixedly mounted on one end of the vehicle body (1), a connecting block (402) being slidably mounted in the inner cavity of the connecting frame (401), the connecting block (402) being fixedly connected to the shovel part (3) and being used to drive the shovel part (3); A screw rod (404), the screw rod (404) being rotatably mounted in the inner cavity of the connecting frame (401); A threaded block (405) is fixedly mounted in the inner cavity of the connecting block (402), and the threaded block (405) is threadedly connected to the screw rod (404).

2. The two-end support for facilitating the position adjustment of the shovel mechanism according to claim 1 is characterized in that: The inner cavity of the connection frame (401) is symmetrically fixedly mounted with guide rods (403), and the guide rods (403) are slidably connected to the connection block (402) and are used to guide the connection block (402).

3. The two-end support for facilitating the position adjustment of the shovel mechanism according to claim 1 is characterized in that: A motor (406) is fixedly mounted on the side wall of the connection frame (401), and an output end of the motor (406) is fixedly connected to the screw rod (404) for driving the screw rod (404).

4. The two-end support for facilitating the position adjustment of the shovel mechanism according to claim 1 is characterized in that: A cleaning roller (407) is symmetrically rotatably mounted on the side wall of the connecting block (402); the cleaning roller (407) is in contact with the side walls of the screw rod (404) and the guide rod (403) and is used to clean dust on the surface of the screw rod (404) and the guide rod (403).

5. The two-end support for facilitating the position adjustment of the shovel mechanism according to claim 4 is characterized in that: A gear (408) is fixedly mounted on one end of one of the cleaning rollers (407), and a toothed plate (409) is fixedly mounted in the inner cavity of the connecting frame (401), wherein the toothed plate (409) meshes with the gear (408) to drive the cleaning roller (407) to rotate.

6. The two-end support for facilitating the position adjustment of the shovel mechanism according to claim 5 is characterized in that: Pulleys (410) are fixedly mounted on the surfaces of the two cleaning rollers (407), and a belt is connected between the two pulleys (410).

7. The two-end support for facilitating the position adjustment of the shovel mechanism according to claim 1 is characterized in that: The support mechanism (5) is arranged on both sides of the vehicle body (1) for supporting the vehicle body (1), and comprises a first bracket (501), a second bracket (502) and a third bracket (503); the first bracket (501) is symmetrically rotatably mounted on a side wall of a connecting frame (401); the second bracket (502) is rotatably mounted on the side wall of the connecting frame (401); a third bracket (503) is arranged between the first bracket (501) and the second bracket (502); and the third bracket (503) is rotatably connected to the first bracket (501) and the second bracket (502), respectively.

8. The two-end support for facilitating the position adjustment of the shovel mechanism according to claim 7 is characterized in that: A support plate (504) is installed at the bottom of the third bracket (503), and an electric telescopic rod (505) is rotatably installed between the connection frame (401) and the third bracket (503).

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