Universal wheel mounting equipment for cart

Abstract

The utility model discloses universal wheel installation equipment for a cart, which comprises a support, a turntable and a cart support, a fixed shaft is installed inside the support through a bearing, the turntable is installed at the top end of the fixed shaft, an indirect wheel disc is installed on the outer wall of the fixed shaft, the cart support is placed above the turntable, and the cart support is placed above the turntable. A universal wheel body is arranged at the top end of the cart support, a groove is formed in one side of the support, a sliding rail is installed at the bottom end in the groove, a fixing frame is arranged in the sliding rail, locking clamp mechanisms are installed at the top ends of the fixing frame and the rotating disc, and a transmission mechanism used for interval rotation is arranged at the bottom end of the support. According to the device, the wheel disc indirectly drives the fixing shaft to rotate, then the cart support above the wheel disc rotates, the universal wheel bodies at the four positions and the cart support are conveniently installed, the installation efficiency is improved, the working efficiency is improved, and labor is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of cart universal wheel processing, in particular to a universal wheel installation device for a cart. Background Art

[0002] The existing cart is installed with a universal wheel. The universal wheel is installed at the designed position and the wheel axle must be at a vertical angle to increase the durability of the wheel, and the caster bracket must meet the pre-designed rated load standard.

[0003] However, the existing universal wheel installation equipment for carts has the following problems during use: the traditional processing method requires continuous coordination between workers and machines for installation, resulting in low production efficiency, especially under the premise that the productivity of workers cannot be improved, this production method is difficult to adapt to the needs of modern production. Utility Model Content

[0004] The utility model aims to provide a universal wheel mounting device for a cart, so as to solve the related problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a universal wheel installation device for a cart, comprising a support, a turntable and a cart bracket, a fixed shaft is installed inside the support through a bearing, and a turntable is installed on the top of the fixed shaft, an indirect wheel disc is installed on the outer wall of the fixed shaft, a cart bracket is placed above the turntable, and a universal wheel body is arranged on the top of the cart bracket, a groove is opened on one side of the support, and a slide rail is installed at the bottom end of the groove, a fixed frame is arranged inside the slide rail, and a locking clamp mechanism is installed on the top of the fixed frame and the turntable, and a transmission mechanism for spacing rotation is arranged at the bottom end of the support.

[0006] The technical solution provides a universal wheel mounting device for a cart, wherein an arc groove is provided at the bottom end of the support, and a positioning ball in contact with the turntable is arranged inside the arc groove.

[0007] The technical solution provides a universal wheel mounting device for a cart, wherein a screw rod is mounted inside the groove via a bearing, and a knob is mounted at one end of the screw rod.

[0008] The technical solution provides a universal wheel installation device for a cart, wherein the locking clamp mechanism includes a cylinder and a connecting frame, the top of the fixed frame and the turntable are hinged with the connecting frame, the top of the fixed frame and the turntable are provided with a cylinder, and the output end of the cylinder is hinged with a clamping frame, and the outer wall of the clamping frame is hinged to the connecting frame.

[0009] The technical solution provides a universal wheel mounting device for a cart, wherein the transmission mechanism comprises a motor and a transmission wheel, the bottom end of the support is provided with a motor, and the output end of the motor is provided with a transmission wheel.

[0010] The technical solution provides a universal wheel mounting device for a cart, wherein the outer wall of the driving wheel is provided with an elongated groove, and a fixing rod adapted to the indirect wheel disc is arranged inside the elongated groove.

[0011] Compared with the prior art, the utility model provides a universal wheel installation device for a cart, which has the following beneficial effects:

[0012] 1. The utility model starts the motor to drive the transmission wheel to rotate, so that the transmission wheel drives the fixed rod to contact the indirect wheel disc, so that the indirect wheel disc is driven to rotate, and the indirect wheel disc drives the fixed shaft to rotate, and then the trolley bracket above the turntable is rotated, which is convenient for the installation of the universal wheel body at four positions and the trolley bracket, improves the installation efficiency, speeds up the work efficiency, and saves labor.

[0013] 2. The utility model drives the fixing frame to move forward and backward in the slide rail by rotating the screw rod, so that the pressing position of the clamping frame at the fixing frame can be adjusted, and the universal wheel bodies of different sizes can be installed. The structure is simple to operate and easy to install. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 3 It is a bottom view structural diagram of the fixed shaft and the spacing wheel disc of the utility model.

[0017] In the figure: 1. support; 2. fixed shaft; 3. positioning ball; 4. turntable; 5. indirect wheel; 6. trolley bracket; 7. locking clamp mechanism; 8. groove; 9. slide rail; 10. fixed frame; 11. screw rod; 12. cylinder; 13. connecting frame; 14. clamping frame; 15. motor; 16. transmission wheel; 17. long groove; 18. fixing rod; 19. universal wheel body. DETAILED DESCRIPTION

[0018] 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.

[0019] Embodiment 1, as Figure 1-2 As shown, the utility model provides a technical solution: a universal wheel installation device for a cart, including a support 1, a turntable 4 and a cart bracket 6, a fixed shaft 2 is installed inside the support 1 through a bearing, and the turntable 4 is installed on the top of the fixed shaft 2, an indirect wheel disc 5 is installed on the outer wall of the fixed shaft 2, a cart bracket 6 is placed above the turntable 4, and a universal wheel body 19 is arranged on the top of the cart bracket 6, a groove 8 is opened on one side of the support 1, and a slide rail 9 is installed at the bottom end of the groove 8, a fixed frame 10 is arranged inside the slide rail 9, and a locking clamp mechanism 7 is installed on the top of the fixed frame 10 and the turntable 4, a screw rod 11 is installed inside the groove 8 through a bearing, and a knob is installed at one end of the screw rod 11, the locking clamp mechanism 7 includes a cylinder 12 and a connecting frame 13, the fixed frame 10 and the top of the turntable 4 The end is hinged with a connecting frame 13, the top of the fixed frame 10 and the turntable 4 are provided with a cylinder 12, and the output end of the cylinder 12 is hinged with a clamping frame 14, the outer wall of the clamping frame 14 and the connecting frame 13 are hinged to each other, the operator places the trolley bracket 6 on the top of the turntable 4, and then starts the cylinder 12 at the position of the locking clamp mechanism 7 at the turntable 4, so that the cylinder 12 drives the clamping frame 14 around the connecting frame 13 to clamp and fix the position of the trolley bracket 6, and similarly, the universal wheel body 19 and the trolley bracket 6 are pushed and clamped through the top of the clamping frame 14, and the fixed frame 10 is driven to move forward and backward in the slide rail 9 by rotating the screw rod 11, so that the pressing position of the clamping frame 14 at the fixed frame 10 can be adjusted, which is convenient for the installation of universal wheel bodies 19 of different sizes. The structure is simple to operate and easy to install.

[0020] Embodiment 2, as Figure 1-3 As shown, the utility model provides a technical solution: a universal wheel installation device for a cart, including a transmission mechanism for spacing rotation arranged at the bottom of a support 1, an arc groove is opened at the bottom of the support 1, and a positioning ball 3 in contact with a turntable 4 is arranged inside the arc groove, the transmission mechanism includes a motor 15 and a transmission wheel 16, a motor 15 is arranged at the bottom of the support 1, and a transmission wheel 16 is installed at the output end of the motor 15, an elongated groove 17 is opened on the outer wall of the transmission wheel 16, and a fixing rod 18 adapted to the indirect wheel disc 5 is arranged inside the elongated groove 17, and the transmission wheel 16 is driven to rotate by starting the motor 15, so that the transmission wheel 16 drives the fixing rod 18 to contact the indirect wheel disc 5, so that the indirect wheel disc 5 is driven to rotate, and the indirect wheel disc 5 drives the fixed shaft 2 to rotate, and then the cart bracket 6 above the turntable 4 is rotated, so that the universal wheel body 19 at four positions is convenient for installation at the cart bracket 6, thereby improving installation efficiency, accelerating work efficiency, and saving labor.

[0021] Working principle: First, the external power supply is turned on, and the operator places the trolley bracket 6 on the top of the turntable 4, and then the cylinder 12 at the position of the locking clamp mechanism 7 on the turntable 4 is started, so that the cylinder 12 drives the clamping frame 14 around the connecting frame 13 to clamp and fix the position of the trolley bracket 6. Similarly, the universal wheel body 19 and the trolley bracket 6 are pushed and clamped by the top of the clamping frame 14, and the fixing frame 10 is driven to move forward and backward in the slide rail 9 by rotating the screw rod 11, so that the pressing position of the clamping frame 14 at the fixing frame 10 can be adjusted, which is convenient for installing universal wheel bodies 19 of different sizes. The structure is simple to operate and easy to install;

[0022] When it is necessary to install the universal wheel body 19 at different positions of the trolley bracket 6, the motor 15 is started to drive the transmission wheel 16 to rotate, so that the transmission wheel 16 drives the fixing rod 18 to contact the indirect wheel disc 5, so that the indirect wheel disc 5 is driven to rotate, and the indirect wheel disc 5 drives the fixing shaft 2 to rotate, and then the trolley bracket 6 above the turntable 4 is rotated, which is convenient for the installation of the universal wheel body 19 at four positions and the trolley bracket 6, thereby improving the installation efficiency, speeding up the work efficiency and saving labor.

[0023] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A universal wheel mounting device for a cart, comprising a support (1), a turntable (4) and a cart bracket (6), characterized in that: A fixed shaft (2) is installed inside the support (1) through a bearing, and a turntable (4) is installed at the top of the fixed shaft (2), an indirect wheel disc (5) is installed on the outer wall of the fixed shaft (2), a trolley bracket (6) is placed above the turntable (4), and a universal wheel body (19) is arranged at the top of the trolley bracket (6), a groove (8) is opened on one side of the support (1), and a slide rail (9) is installed at the bottom end of the groove (8), a fixed frame (10) is arranged inside the slide rail (9), and the top ends of the fixed frame (10) and the turntable (4) are both installed with a locking clamp mechanism (7), and a transmission mechanism for spacing rotation is arranged at the bottom end of the support (1).

2. The universal wheel mounting device for a cart according to claim 1, characterized in that: An arc-shaped groove is provided at the bottom end of the support (1), and a positioning ball (3) in contact with the rotating disk (4) is arranged inside the arc-shaped groove.

3. The universal wheel mounting device for a cart according to claim 1, characterized in that: A screw rod (11) is installed inside the groove (8) via a bearing, and a knob is installed at one end of the screw rod (11).

4. The universal wheel mounting device for a cart according to claim 1, characterized in that: The locking clamp mechanism (7) comprises a cylinder (12) and a connecting frame (13); the top ends of the fixed frame (10) and the rotating disk (4) are hingedly connected to the connecting frame (13); the top ends of the fixed frame (10) and the rotating disk (4) are provided with a cylinder (12); the output end of the cylinder (12) is hingedly connected to a pressing frame (14); and the outer wall of the pressing frame (14) and the connecting frame (13) are hingedly connected to each other.

5. The universal wheel mounting device for a cart according to claim 1, characterized in that: The transmission mechanism comprises a motor (15) and a transmission wheel (16); the motor (15) is arranged at the bottom end of the support (1), and the transmission wheel (16) is installed at the output end of the motor (15).

6. The universal wheel mounting device for a cart according to claim 5, characterized in that: The outer wall of the transmission wheel (16) is provided with an elongated groove (17), and a fixing rod (18) adapted to the indirect wheel disc (5) is arranged inside the elongated groove (17).

Images