Conveniently-mounted base of gripper trolley

Abstract

The utility model relates to the technical field of trolley bases, and discloses a gripper trolley base convenient to install, which comprises an installation mechanism, a buffer mechanism and a main body mechanism, the installation mechanism is positioned on the upper surface of the main body mechanism, the buffer mechanism is positioned on the side wall of the main body mechanism, and the installation mechanism comprises a fixed base. The inner wall of the fixed base is slidably connected with a pressing plate, the inner wall of the pressing plate is in threaded connection with a locking bolt, and the tail end of the locking bolt is sleeved with a compression spring. The fixing base is in sliding connection with the pressing plate, the pressing plate is in threaded connection with the locking bolt, when the gripper is installed, the nut on the locking bolt is rotated to drive the pressing plate to move downwards so that the gripper can be rapidly fixed, the locking bolt is connected with the pressing spring in a sleeved mode, and when the pressing plate presses the bottom of the gripper, the gripper can be rapidly fixed. The compression spring generates continuous resilience force, so that friction force between the nut and the bolt is increased, resistance moment can be generated, the nut is prevented from loosening, and installation firmness is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a trolley base technical field especially, it relates to a base of the tongs trolley convenient to install. BACKGROUND

[0002] The tongs trolley is a kind of vehicle with special function.From structure, it is usually equipped with special tong device.This tong can be in the form of mechanical arm, with flexible joint and firm gripping part.Its function is various, can be used for grabbing and carrying various parts in industrial field, such as accurately picking up small precision parts on flow production line and transferring to specified position.In logistics warehouse, it can grab cargo box, and carries out loading and unloading and stacking of goods.Its operation can be realized accurate positioning by automatic control system, or remote control by operator.

[0003] The tongs trolley improves the efficiency and accuracy of article carrying by its unique tong design, is an important equipment in modern production and logistics operation, and the tong of tongs trolley is usually replaced according to different working scene in the use process, but when replacing tong, the overall installation efficiency is often affected due to complex installation steps. UTILITARY MODEL CONTENT

[0004] To solve the above technical problem, the utility model provides a base of tongs trolley convenient to install.

[0005] The utility model adopts the following technical scheme realization: a base of tongs trolley convenient to install, including installation mechanism, buffer mechanism and main body mechanism, the installation mechanism is located on the upper surface of main body mechanism, the buffer mechanism is located in the side wall of main body mechanism;

[0006] The installation mechanism includes fixed base, the inner wall of fixed base is connected with pressing plate slidingly, the inner wall of pressing plate is connected with locking bolt threadedly, the end of locking bolt is sleeved with compression spring.

[0007] Through the above technical scheme, the fixed base is connected with pressing plate slidingly, the pressing plate is connected with locking bolt threadedly, when installing tong, only need to rotate the nut on locking bolt to drive pressing plate to move downwards, so that tong can be fixed, and then the convenience when installing tong is increased, locking bolt is sleeved with compression spring, when pressing plate presses the bottom of tong, compression spring is compressed to generate sustained rebound force, so that the friction between nut and bolt can be increased, and then resistance moment can be generated, prevent nut from loosening, and increase the firmness of installation.

[0008] As a further improvement of the above scheme, the bottom of the fixed base is fixedly connected with a movable bottom plate, the bottom of the movable bottom plate is threadedly connected with a lead screw, and the tail end of the lead screw is fixedly connected with a stepping motor.

[0009] Through the above technical scheme, the output end of the stepping motor is fixedly connected with the lead screw, so that the lead screw can be driven to rotate by the stepping motor, and when the lead screw rotates, the movable bottom plate threadedly connected with the outer wall of the lead screw can be driven to move. The movable bottom plate is fixedly connected with the fixed base, and when the movable bottom plate moves, the fixed base can also move linearly on the upper surface of the base body, so that the position of the gripper can be adjusted to facilitate the gripper to enter and complete the grabbing in a small space, thereby increasing the flexibility of the equipment in use.

[0010] As a further improvement of the above scheme, the lower surface of the movable bottom plate is fixedly connected with a sliding block, and the inner wall of the sliding block is slidingly connected with a sliding rail.

[0011] Through the above technical scheme, the movable bottom plate is fixedly connected with the sliding block, and when the movable bottom plate slides, the sliding block can slide on the outer wall of the sliding rail, so that the movement of the sliding block and the movable bottom plate can be guided by the sliding rail, and the movement range of the movable bottom plate can also be limited, thereby increasing the stability of the movable bottom plate during movement.

[0012] As a further improvement of the above scheme, the buffer mechanism comprises a mounting bracket, the top end of the mounting bracket is rotatably connected with a damping bracket, the tail end of the damping bracket is rotatably connected with a rubber wheel, and the outer wall of the damping bracket is sleeved with a buffer spring.

[0013] Through the above technical scheme, the mounting bracket is rotatably connected with the damping bracket, and the damping bracket is rotatably connected with the rubber wheel. When the trolley encounters a collision or vibration during operation, the rubber wheel shakes, thereby driving the damping bracket and the buffer spring to deform, thereby absorbing and buffering the impact force, protecting the structural integrity of the trolley, reducing the damage risk of the equipment, and prolonging the service life of the equipment.

[0014] As a further improvement of the above scheme, the tail end of the mounting bracket is rotatably connected with a connecting rod.

[0015] Through the above technical scheme, the mounting bracket is rotatably connected with the connecting rod, the top end of the connecting rod is rotatably connected with the mounting bracket, and the tail end of the connecting rod is rotatably connected with the rubber wheel, so that the rubber wheel can be fixed by the connecting rod without affecting the movement of the rubber wheel, thereby increasing the stability of the overall equipment connection.

[0016] As a further improvement of the above scheme, the main body mechanism comprises a base body, and the lower surface of the base body is fixedly connected with a universal wheel.

[0017] By the above technical scheme, the base body is fixedly connected with the universal wheel, the universal wheel is arranged at the bottom of the base body, and thus the flexibility of the trolley during movement can be increased.

[0018] As a further improvement of the above scheme, the upper surface of the base body is fixedly connected with a handle.

[0019] By the above technical scheme, the upper surface of the base body is fixedly connected with the handle, the handle is arranged on the upper surface of the base body, and thus the convenience of pushing the trolley can be increased.

[0020] Compared with the prior art, the utility model has the advantages of:

[0021] The utility model discloses a fixing base sliding connection pressing plate is set, and the pressing plate is screwed on the lock bolt, can drive the pressing plate to move down and fix the grab hand when installing the grab hand through the nut on the lock bolt rotation, can increase the convenience when installing the grab hand, the compression spring is set at the end of the lock bolt, when the pressing plate compresses the bottom of the grab hand, the compression spring is compressed and generates the rebound force continuously, can increase the friction between the nut and bolt, and then can generate the resistance moment, prevents the nut from loosening, increases the firmness of installation, the output of the stepping motor is fixedly connected with the screw rod, and the screw rod is rotated through the stepping motor, can drive the movable base plate of screw connection to move when the screw rod rotates, and the movable base plate is fixedly connected with the fixing base, can drive the fixing base to also move linearly on the upper surface of the base body when the movable base plate moves, and thus the position of the grab hand can be adjusted forwards and backwards, so that when the trolley as a whole is inconvenient to enter in the narrow space, the grab hand can also enter to complete the grabbing, and the flexibility and versatility of equipment use are increased.

[0022] The utility model discloses a mounting bracket rotation connection damping support is set, and the damping support rotation connection rubber wheel is set, and the buffer spring is sleeved on the outer wall of the damping support, and when the trolley runs and meets the collision or vibration, the rubber wheel shakes and drives the deformation of the damping support and buffer spring, and thus can absorb and buffer the impact force, protect the structural integrity of the trolley, reduce the damage risk of equipment, and the top of the connecting rod is rotationally connected with the mounting bracket, and the end is rotationally connected with the rubber wheel, so that the rubber wheel can be fixed through the connecting rod without affecting the activity of the rubber wheel, and the stability of the equipment connection is increased. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is overall structure schematic diagram of the utility model;

[0024] Figure 2 It is overall structure bottom schematic diagram of the utility model;

[0025] Figure 3 It is exploded schematic view of installation mechanism of the utility model;

[0026] Figure 4 It is anatomical schematic view of installation mechanism of the utility model;

[0027] Figure 5 It is schematic view of buffer mechanism of the utility model.

[0028] Main symbol explanation:

[0029] 1, installation mechanism, 101, fixed base, 102, pressing plate, 103, locking bolt, 104, compression spring, 105, movable bottom plate, 106, lead screw, 107, stepper motor, 108, sliding block, 109, slide rail, 2, buffer mechanism, 201, mounting bracket, 202, damping bracket, 203, rubber wheel, 204, buffer spring, 205, connecting rod, 3, main body mechanism, 301, base main body, 302, universal wheel, 303, handle. Specific implementation

[0030] Below, further description of the utility model is made in combination with the drawings and specific implementation, and it needs to be explained that, under the premise of not conflicting, the following described each embodiment or each technical feature between can be combined to form new embodiment.

[0031] Embodiment:

[0032] Please combine Figures 1-5 The base of the gripper trolley convenient to install of the embodiment, including installation mechanism 1, buffer mechanism 2 and main body mechanism 3, installation mechanism 1 is located on the upper surface of main body mechanism 3, and buffer mechanism 2 is located on the side wall of main body mechanism 3.

[0033] Installation mechanism 1 includes fixed base 101, the inner wall of fixed base 101 is slidably connected with pressing plate 102, the inner wall of pressing plate 102 is threadedly connected with locking bolt 103, and the tail end of locking bolt 103 is sleeved with compression spring 104.

[0034] The bottom of fixed base 101 is fixedly connected with movable bottom plate 105, the bottom of movable bottom plate 105 is threadedly connected with lead screw 106, and the tail end of lead screw 106 is fixedly connected with stepper motor 107.

[0035] The lower surface of movable bottom plate 105 is fixedly connected with sliding block 108, and the inner wall of sliding block 108 is slidably connected with slide rail 109.

[0036] The buffer mechanism 2 comprises a mounting support 201, the top end of the mounting support 201 is rotationally connected with a damping support 202, the end of the damping support 202 is rotationally connected with a rubber wheel 203, and the outer wall of the damping support 202 is sleeved with a buffer spring 204.

[0037] The end of the mounting support 201 is rotationally connected with a connecting rod 205.

[0038] The main body mechanism 3 comprises a base body 301, and the lower surface of the base body 301 is fixedly connected with a universal wheel 302.

[0039] The upper surface of the base body 301 is fixedly connected with a handle 303.

[0040] The implementation principle of the base of the grabber trolley convenient to install in the embodiment is as follows: the fixed base 101 is slidingly connected with the pressing plate 102, the pressing plate 102 is threadedly connected with the locking bolt 103, when the grabber is installed, the nut on the locking bolt 103 is rotated to drive the pressing plate 102 to move downward to quickly fix the grabber, the compression spring 104 is arranged at the end of the locking bolt 103, when the pressing plate 102 presses the bottom of the grabber, the compression spring 104 is compressed to generate a continuous rebound force, thereby the friction between the nut and the bolt is increased, a resistance moment is generated, the nut is prevented from loosening, the installation firmness is increased, the output end of the stepping motor 107 is fixedly connected with the lead screw 106, the lead screw 106 is driven to rotate by the stepping motor 107, when the lead screw 106 rotates, the movable base plate 105 threadedly connected with the lead screw 106 is driven to move, the movable base plate 105 is fixedly connected with the fixed base 101, when the movable base plate 105 moves, the fixed base 101 is also linearly moved on the upper surface of the base body 301, thereby the position of the grabber is adjusted forward and backward, when the trolley as a whole is not convenient to enter in a narrow space, the grabber can also enter to complete grabbing, the flexibility and versatility of the equipment in use are increased, the mounting support 201 is rotationally connected with the damping support 202, the damping support 202 is rotationally connected with the rubber wheel 203, the buffer spring 204 is sleeved on the outer wall of the damping support 202, when the trolley runs and collides or vibrates, the rubber wheel 203 shakes to drive the deformation of the damping support 202 and the buffer spring 204, thereby the impact force can be absorbed and buffered, the structural integrity of the trolley is protected, the damage risk of the equipment is reduced, the top end of the connecting rod 205 is rotationally connected with the mounting support 201 and the end thereof is rotationally connected with the rubber wheel 203, thereby the rubber wheel 203 can be fixed by the connecting rod 205 without affecting the activity of the rubber wheel 203, the stability of the equipment connection is increased, and the stability of the overall equipment connection is increased.

[0041] The above-mentioned embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application. Any non-essential changes and replacements made by those skilled in the art on the basis of the present application shall fall within the scope of protection of the present application.

Claims

1. A base for a trolley for a grabber, the base being easy to install, characterised in that: Including installation mechanism (1), buffer mechanism (2) and main body mechanism (3), installation mechanism (1) is located on the upper surface of main body mechanism (3), buffer mechanism (2) is located on the side wall of main body mechanism (3); The inner wall of the fixed base (101) is slidably connected with a pressing plate (102), the inner wall of the pressing plate (102) is threadedly connected with a locking bolt (103), and the distal end of the locking bolt (103) is sleeved with a pressing spring (104).

2. A base for a gripper trolley for ease of installation as claimed in claim 1 characterised in that: The bottom of the fixed base (101) is fixedly connected with a movable bottom plate (105), the bottom of the movable bottom plate (105) is threadedly connected with a lead screw (106), and the distal end of the lead screw (106) is fixedly connected with a stepper motor (107).

3. A base for a grab cart that facilitates installation as in claim 2, wherein: The lower surface of the movable bottom plate (105) is fixedly connected with a sliding block (108), and the inner wall of the sliding block (108) is slidably connected with a sliding rail (109).

4. A base for a gripper trolley for ease of installation as claimed in claim 1 characterised in that: The buffer mechanism (2) comprises an installation support (201), the top end of the installation support (201) is rotatably connected with a damping support (202), the distal end of the damping support (202) is rotatably connected with a rubber wheel (203), and the outer wall of the damping support (202) is sleeved with a buffer spring (204).

5. A base for a grab cart that facilitates installation as defined in claim 4, wherein: The distal end of the installation support (201) is rotatably connected with a connecting rod (205).

6. A base for a gripper trolley for ease of installation as claimed in claim 1 characterised in that: The main body mechanism (3) comprises a base body (301), and the lower surface of the base body (301) is fixedly connected with a universal wheel (302).

7. A base for a gripper trolley for ease of installation as claimed in claim 6 wherein: The upper surface of the base body (301) is fixedly connected with a handle (303).

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