Tile shaft spraying clamp

Abstract

The utility model discloses a tile shaft spraying clamp which comprises a bottom plate, a mounting frame is arranged on the bottom plate, a rotating seat is arranged in the middle of the mounting frame, a connecting mechanism is arranged on the rotating seat, two connecting blocks are arranged on the connecting mechanism in a left-right spaced mode, and two transmission blocks are arranged on the two mounting blocks in a front-back spaced mode. The two adjacent transmission blocks form a group and abut against each other, and the transmission end of the transmission mechanism penetrates through the mounting frame and is in transmission with the two mounting blocks, so that the two mounting blocks and the two transmission blocks are synchronously separated. The two sets of transmission blocks are transmitted through the transmission mechanism, so that the two mounting blocks are separated, the tile shaft body is conveniently placed between the tile shaft clamping positions, after the tile shaft is placed, the two mounting blocks are close to each other through the transmission mechanism, and therefore the multiple positioning mechanisms on the mounting blocks make contact with the outer side of the tile shaft; and the tile shaft is clamped from multiple directions, so that the tile shaft is conveniently sprayed.

Description

Technical Field

[0001] The utility model relates to the field of bearing shaft spraying fixtures, and more specifically, to a bearing shaft spraying fixture. Background Art

[0002] A bearing in mechanical equipment is used to support the rotational motion of the shaft. It is a bearing composed of a tile and a bearing shell. It has good wear resistance and high temperature resistance and is suitable for heavy-loaded and low-speed machines.

[0003] During the production process, the bearing shaft needs to have its surface processed, usually including plating or coating processes, to improve the wear resistance and corrosion resistance of the bearing shaft. During the spraying process, it is generally clamped by a fixture before spraying. However, the existing fixtures are not very applicable during use and can often only clamp bearing shafts of the same size and cannot be adjusted according to production requirements. A bearing shaft spraying fixture is proposed to solve the above problem. Utility Model Content

[0004] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: a bearing shaft spraying fixture comprises a base plate, the base plate is provided with a spraying device, a mounting frame is provided on the base plate, a rotating seat is provided in the middle of the mounting frame, a connecting mechanism is provided on the rotating seat, two connecting blocks are provided on the connecting mechanism at intervals on the left and right, and mounting blocks are provided on the two connecting blocks, and a plurality of mounting grooves are evenly distributed on the two mounting blocks, a positioning mechanism is slidably provided on each of the mounting grooves, and a bearing shaft clamping position opposite to the spraying device is formed between the plurality of positioning mechanisms, a transmission mechanism is provided on the base plate, two transmission blocks are provided on the two mounting blocks at intervals in front and behind, and two adjacent transmission blocks are a group and conflict with each other, and a transmission end of the transmission mechanism passes through the mounting frame and is transmitted with the two mounting blocks so that the two mounting blocks and the two transmission blocks are separated synchronously.

[0005] Furthermore, the positioning mechanism includes an L-shaped clamp, the bottom end of the L-shaped clamp is slidably connected to the mounting groove through a slider, a plurality of threaded holes are provided on the upper edge of the mounting groove, a through hole is provided on the L-shaped clamp, a positioning bolt is provided in the through hole, and the threaded end of the positioning bolt extends into any one of the threaded holes to threadably fix the L-shaped clamp.

[0006] Furthermore, each of the mounting blocks has three mounting grooves, and the six mounting grooves are evenly distributed around a circle with a midpoint between two of the mounting blocks as the center.

[0007] Furthermore, the connecting mechanism includes two sliding rods spaced apart on the left and right, and the front and rear ends of the two sliding rods are fixedly connected to the rotating seat through vertical plates. Two through holes matching the sliding rods are provided on the two connecting blocks, and are slidably connected to the sliding rods through the through holes. Two springs are fixedly mounted on the two sliding rods, one end of the spring is fixed to the connecting block adjacent to it, and the other end is fixed to the vertical plate adjacent to it.

[0008] Furthermore, the bottom end of the transmission block is spherical.

[0009] Furthermore, the transmission mechanism includes two electric push rods spaced apart from each other, the telescopic ends of the electric push rods face upwards and are fixedly connected with plug pins, and the plug pins are pushed to be inserted between the transmission blocks of the same group.

[0010] The beneficial effect of the utility model is that the two groups of transmission blocks are transmitted through the transmission mechanism, so that the two mounting blocks are separated, so that the bearing shaft body can be placed between the bearing shaft clamping positions. After the bearing shaft is placed, the two mounting blocks are brought close to each other through the transmission mechanism, so that multiple positioning mechanisms on the mounting blocks are in contact with the outer side of the bearing shaft, and the bearing shaft is clamped from multiple directions, so as to facilitate the bearing shaft spraying.

[0011] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 This is a side view of the structure of the utility model;

[0014] Figure 3 It is a top view of the structural connection block connection structure of the utility model.

[0015] In the figure: 1. base plate; 2. mounting frame; 3. rotating seat; 4. slide rod; 5. spring; 6. connecting block; 7. mounting block; 8. mounting slide groove; 9. L-shaped clamp; 10. positioning bolt; 11. transmission block; 12. electric push rod; 13. plug pin. DETAILED DESCRIPTION

[0016] The present invention will be further described in detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

[0017] It should be noted that, in the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0018] Figure 1-Figure 3 A bearing shaft spraying fixture provided by an embodiment of the utility model comprises a base plate 1, a spraying device is provided on the base plate 1, a mounting frame 2 is provided on the base plate 1, a rotating seat 3 is provided in the middle of the mounting frame 2, a connecting mechanism is provided on the rotating seat 3, two connecting blocks 6 are provided on the connecting mechanism at intervals on the left and right, and mounting blocks 7 are provided on the two connecting blocks 6, and a plurality of mounting slide grooves 8 are evenly arranged on the two mounting blocks 7, and a positioning mechanism is slidably provided on each mounting slide groove 8, and a bearing shaft clamping position opposite to the spraying device is formed between the plurality of positioning mechanisms, a transmission mechanism is provided on the base plate 1, and two transmission mechanisms are provided on the two mounting blocks 7 at intervals in front and back. Block 11, and two adjacent transmission blocks 11 are a group and conflict with each other, the transmission end of the transmission mechanism passes through the mounting frame 2 and is transmitted with the two mounting blocks 7, so that the two mounting blocks 7 and the two transmission blocks 11 are separated synchronously, and the spraying device includes two lifting cylinders vertically arranged on the base plate 1, the telescopic ends of the lifting cylinders face upward and are connected to the top plate, and the top plates are respectively provided with paint storage boxes and delivery pumps, the input end of the delivery pump is connected to the paint storage box by a connecting pipe, the output end of the delivery pump is connected to a vertically downward delivery pipe, the outlet of the delivery pipe is connected to a connecting pipe, a plurality of through holes are evenly distributed on the connecting pipe, and a nozzle is arranged on the through hole.

[0019] In this embodiment, the transmission mechanism is started to drive the two groups of transmission blocks 11, so that the two transmission blocks 11 in each group are separated from each other, and the two mounting blocks 7 and the connecting blocks 6 are synchronously driven to move apart, so as to make room for placing the bearing shaft in multiple positioning mechanisms. After the bearing shaft is placed, the transmission mechanism cancels the transmission, and the two connecting blocks 6 are reset through the connecting structure, so that the positioning mechanisms on the two mounting blocks 7 move close to each other until they come into contact with the outside of the bearing shaft, thereby clamping the bearing shaft, and then by starting the lifting cylinder, the nozzle on the connecting pipe moves downward and extends into the inside of the bearing shaft, and by starting the delivery pump, the paint in the paint storage box is guided to the delivery pipe, and then sprayed out by the nozzle, thereby completing the spraying.

[0020] Preferably, as another embodiment of the utility model, the positioning mechanism includes an L-shaped clamping plate 9, the bottom end of the L-shaped clamping plate 9 is slidably connected to the mounting groove 8 through a slider, a plurality of threaded holes are provided on the upper edge of the mounting groove 8, a through hole is provided on the L-shaped clamping plate 9, a positioning bolt 10 is provided in the through hole, and the threaded end of the positioning bolt 10 extends into any one of the threaded holes and threadedly fixes the L-shaped clamping plate 9.

[0021] In this embodiment, multiple L-shaped clamps 9 can be slidably adjusted in the corresponding installation grooves 8 according to usage requirements, and then the L-shaped clamps 9 are fixed by positioning bolts 10 to adjust the spacing between the multiple L-shaped clamps 9 to adapt to the clamping of bearing shafts of different sizes.

[0022] Preferably, as another embodiment of the present invention, each mounting block 7 has three mounting grooves 8 , and the six mounting grooves 8 are evenly distributed around a circle with the midpoint between two mounting blocks 7 as the center.

[0023] In this embodiment, six L-shaped clamping plates 9 are arranged on six installation slots 8, and the six L-shaped clamping plates 9 contact the outer side of the bearing shaft from six directions, thereby stably clamping the bearing shaft.

[0024] Preferably, as another embodiment of the utility model, the connecting mechanism includes two sliding rods 4 spaced apart from each other on the left and right sides, the front and rear ends of the two sliding rods 4 are fixedly connected to the rotating seat 3 through a vertical plate, and two connecting blocks 6 are provided with two through holes adapted to the sliding rods 4, and are slidably connected to the sliding rods 4 through the through holes, and two springs 5 ​​are fixedly mounted on the two sliding rods 4, one end of the spring 5 is fixed to the connecting block 6 adjacent to it, and the other end is fixed to the vertical plate adjacent to it.

[0025] In this embodiment, the connecting block 6 can be limited by the sliding rod 4 so that it can move left and right on the sliding rod 4. The spring 5 provides elastic support between the vertical plate and the connecting block 6. The spring 5 is compressed when squeezed, and elastically resets when the squeezing is lost, and drives the connecting block 6 to move through the elastic force.

[0026] Preferably, as another embodiment of the present invention, the bottom end of the transmission block 11 is spherical.

[0027] In this embodiment, the transmission mechanism is inserted through the gap between the two balls, thereby pushing apart the two transmission blocks 11 in the same group.

[0028] Preferably, as another embodiment of the utility model, the transmission mechanism includes two electric push rods 12 spaced apart in front and back, the telescopic ends of the electric push rods 12 face upward and are fixedly connected with plug pins 13, and push the plug pins 13 to be inserted between the transmission blocks 11 of the same group.

[0029] In this embodiment, the electric push rod 12 is started to extend and retract, thereby driving the pin 13 to move upward and insert it into the gap between the two transmission blocks 11, thereby pushing the two transmission blocks 11 to the left and right sides, so that the two mounting blocks 7 are separated, which is convenient for the placement of the bearing shaft. After the bearing shaft is placed, the electric push rod 12 is reset and the two transmission blocks 11 lose thrust and are reset by the spring 5, so that the L-shaped clamp 9 contacts the mounting block 7 to clamp the bearing shaft.

[0030] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation scheme. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the embodiments shown and described herein.

Claims

1. A bearing shaft spraying fixture, Features: The invention comprises a bottom plate (1), the bottom plate (1) is provided with a spraying device, a mounting frame (2) is provided on the bottom plate (1), a rotating seat (3) is provided in the middle of the mounting frame (2), a connecting mechanism is provided on the rotating seat (3), two connecting blocks (6) are provided on the connecting mechanism at intervals on the left and right, the two connecting blocks (6) are provided with a mounting block (7), the two mounting blocks (7) are evenly provided with a plurality of mounting slide grooves (8), and each of the mounting slide grooves (8) is slidably provided with a positioning A mechanism is provided, and a plurality of the positioning mechanisms form a bushing shaft clamping position which is opposite to the spraying device in the upper and lower directions. A transmission mechanism is provided on the base plate (1), and two transmission blocks (11) are provided on the two mounting blocks (7) at intervals in front and back, and two adjacent transmission blocks (11) form a group and contact each other. The transmission end of the transmission mechanism passes through the mounting frame (2) and is transmitted with the two mounting blocks (7) so that the two mounting blocks (7) and the two transmission blocks (11) are separated synchronously.

2. A bearing shaft spraying fixture according to claim 1, Features: The positioning mechanism comprises an L-shaped clamping plate (9), the bottom end of which is slidably connected to the mounting slot (8) via a slider, a plurality of threaded holes are provided on the upper edge of the mounting slot (8), a through hole is provided on the L-shaped clamping plate (9), a positioning bolt (10) is provided in the through hole, and the threaded end of the positioning bolt (10) extends into any one of the threaded holes to threadably fix the L-shaped clamping plate (9).

3. A bearing shaft spraying fixture according to claim 1, Features: Each of the mounting blocks (7) has three mounting grooves (8), and the six mounting grooves (8) are evenly distributed around a circle with the midpoint between the two mounting blocks (7) as the center.

4. A bearing shaft spraying fixture according to claim 1, Features: The connecting mechanism comprises two sliding rods (4) spaced apart from each other. The front and rear ends of the two sliding rods (4) are fixedly connected to the rotating seat (3) through a vertical plate. The two connecting blocks (6) are provided with two through holes matched with the sliding rods (4) and are slidably connected to the sliding rods (4) through the through holes. Two springs (5) are fixedly mounted on the two sliding rods (4). One end of the spring (5) is fixed to the connecting block (6) adjacent to it, and the other end is fixed to the vertical plate adjacent to it.

5. A bearing shaft spraying fixture according to claim 1, Features: The bottom end of the transmission block (11) is spherical.

6. A bearing shaft spraying fixture according to claim 1, Features: The transmission mechanism comprises two electric push rods (12) arranged at a front-to-back interval, the telescopic ends of the electric push rods (12) facing upwards and fixedly connected with plug pins (13), and the plug pins (13) are pushed to be inserted between the transmission blocks (11) of the same group.

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