Bolt machining burr treatment equipment

Abstract

The utility model discloses bolt processing burr treatment equipment which comprises a treatment box, a discharging opening is formed in the side wall of one end of the treatment box, an end cover is rotationally opened and closed in the discharging opening, mounting plates are arranged on the two sides of the upper portion of the treatment box, and guide wheel rollers are rotationally connected to the two ends of the bottom faces of the two mounting plates. One U-shaped supporting rod is rotated towards the middle of the treatment box, so that the treatment box is inclined, then a motor is controlled to drive one first synchronous wheel and a guide wheel roller to rotate at the same time, at the moment, two transmission belts are driven by a transmission structure to rotate at the same time, meanwhile, the surfaces of the bolts are polished to remove burrs, and after polishing is conducted for a period of time, the bolts are fixed. When the bolt processing device is used, the folded U-shaped supporting rod is unfolded, the other U-shaped supporting rod is folded, at the moment, the processing box inclines towards the other side, bolts in the processing box can be fully polished and deburred, the whole operation process is rapid and convenient, and the working efficiency and practicability are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bolt burr processing, in particular to a bolt processing burr processing device. Background Art

[0002] A bolt is a cylindrical threaded fastener that is matched with a nut. The bolt thread is generally cold-processed, where a threaded blank within a certain diameter range passes through a thread rolling plate (die), and the thread is formed by the pressure of the thread rolling plate (die).

[0003] During the processing, burrs often appear at the sharp edge of the thread due to the processing accuracy. Such burrs are easy to cause rust spots during use, affecting the service life. At present, bolts are still deburred by manual grinding or milling machine grinding. These two grinding methods have low grinding efficiency and require the use of clamps. The installation and disassembly process is cumbersome, affecting work efficiency and poor practicality. Utility Model Content

[0004] The purpose of the utility model is to provide a bolt processing burr processing device in order to solve the above-mentioned problem, as described in detail below.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The utility model provides a bolt processing burr processing equipment, comprising a processing box, a side wall of one end of the processing box is provided with a discharge opening, and an end cover is rotatably opened and closed in the discharge opening, and mounting plates are provided on both sides of the upper side of the processing box, and both ends of the bottom surfaces of the two mounting plates are rotatably connected to guide rollers, the two guide rollers on the same side are connected by a transmission belt transmission, and a grinding pad is fixedly connected to the surface of the transmission belt, and the two side walls of the processing box are provided with adjustment components for driving the two mounting plates to move along the wide side direction thereof, the middle shafts of the two guide rollers at the same end are fixedly connected with a synchronous wheel 1 through the mounting plate, the two synchronous wheels 1 are connected by a synchronous belt transmission, and a tensioning structure for keeping the synchronous belt tensioned is provided on the side wall of the other end of the processing box, and a motor for driving it and the guide roller to rotate at the same time is provided above one of the synchronous wheels 1, and U-shaped support rods are rotatably connected to the two sides of the lower side of the processing box.

[0007] The above-mentioned bolt processing burr treatment equipment is adopted. When in use, the bolts that need to be deburred are put into the processing box, and the guide rollers and the transmission belts on both sides are driven to move close to each other through the adjustment component. At the same time, one of the U-shaped struts is rotated toward the middle of the processing box. At this time, the processing box is inclined. After moving to the appropriate position, the motor is controlled to drive one of the synchronous wheels and the guide roller to rotate at the same time. At the same time, under the tensioning action of the tensioning structure, the two synchronous wheels can rotate at the same time. At this time, the two transmission belts rotate at the same time driven by the transmission structure, and the surface of the bolts is grinded to remove burrs. After grinding for a period of time, the folded U-shaped strut is opened, and the other U-shaped strut is folded. At this time, the processing box is tilted to the other side. After the grinding is completed, the end cover is opened to allow the bolts to be discharged from the discharge port for centralized collection.

[0008] Preferably, a knob switch adapted to the end cover is fixedly connected to the end side wall of the processing box.

[0009] Preferably, the contact surfaces between the transmission belt and the two guide rollers are provided with teeth that mesh with each other.

[0010] Preferably, the adjustment assembly comprises a threaded rod rotatably connected to the side wall of the processing box, and a threaded sleeve threadably connected to the threaded rod is fixedly connected to the middle portion of the mounting plate.

[0011] Preferably, two sliding rods are fixedly connected to the side walls of the processing box, and the two sliding rods are respectively located on both sides of the threaded rod, and both sides of the mounting plate are fixedly connected with sliding sleeves sleeved on the sliding rods.

[0012] Preferably, the tensioning structure includes a fixed rod fixedly connected to the side wall of the processing box, a movable sleeve is slidably connected to the fixed rod, one side of the movable sleeve is rotatably connected to a synchronous wheel 2 abutting the inner side of the synchronous belt, a spring is connected between the movable sleeve and the processing box, and the spring sleeve is arranged on the outside of the fixed rod.

[0013] Preferably, the cross-sections of the fixing rod and the movable sleeve are both regular hexagons.

[0014] Preferably, the closed ends of the two U-shaped support rods are both arc-shaped, and a limit block for limiting the rotation position of the U-shaped support rod is fixedly connected to the side wall of the processing box.

[0015] The beneficial effects are:

[0016] By rotating one of the U-shaped support rods toward the middle of the processing box, the processing box is tilted, and then the motor is controlled to drive one of the synchronous wheels and the guide roller to rotate simultaneously. At this time, the two transmission belts rotate simultaneously under the drive of the transmission structure, and the surface of the bolts therein is grinded to remove burrs. After grinding for a period of time, the folded U-shaped support rod is opened, and the other U-shaped support rod is folded up. At this time, the processing box is tilted to the other side, and the bolts inside the processing box can be fully grinded to remove burrs. The whole operation process is quick and convenient, which improves work efficiency and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is the first stereogram of the utility model;

[0019] Figure 2 It is a second stereogram of the present utility model.

[0020] The following are the descriptions of the reference numerals:

[0021] 1. Processing box; 2. Discharge port; 3. Adjustment assembly; 3a. Threaded sleeve; 3b. Threaded rod; 3c. Sliding sleeve; 3d. Sliding rod; 4. Tensioning structure; 4a. Fixed rod; 4b. Movable sleeve; 4c. Synchronous wheel; 4d. Spring; 5. End cover; 6. Guide roller; 7. Transmission belt; 8. Synchronous wheel one; 9. Synchronous belt; 10. Motor; 11. U-shaped support rod; 12. Knob switch; 13. Limit block; 14. Mounting plate. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0023] See also Figure 1-Figure 2As shown, the utility model provides a bolt processing burr processing equipment, including a processing box 1, a side wall at one end of the processing box 1 is provided with a discharge port 2, and an end cover 5 is rotatably opened and closed in the discharge port 2, mounting plates 14 are provided on both sides of the upper part of the processing box 1, and both ends of the bottom surfaces of the two mounting plates 14 are rotatably connected with guide rollers 6, the two guide rollers 6 on the same side are connected by a transmission belt 7, and a grinding pad is fixedly connected to the surface of the transmission belt 7, and an adjustment component 3 for driving the two mounting plates 14 to move along the wide side direction thereof is provided on both side walls of the processing box 1, and the middle shafts of the two guide rollers 6 at the same end are fixedly connected with a synchronous wheel 8 through the mounting plate 14, and the two synchronous wheels 8 are connected by a synchronous belt 9, and a tensioning structure 4 for keeping the synchronous belt 9 tensioned is provided on the side wall at the other end of the processing box 1, and a motor 10 for driving it and the guide roller 6 to rotate at the same time is provided above one of the synchronous wheels 8, and U-shaped support rods 11 are rotatably connected to both sides of the lower part of the processing box 1.

[0024] As an optional embodiment, a knob switch 12 adapted to the end cover 5 is fixedly connected to the end side wall of the processing box 1. By rotating the knob switch 12, the long end thereof will not abut against the surface of the end cover 5, and the end cover 5 can be opened smoothly.

[0025] Specifically, the contact surfaces of the transmission belt 7 and the two guide rollers 6 are provided with teeth that mesh with each other, and the meshing relationship can prevent slippage between the transmission belt 7 and the guide rollers 6 (not shown in the figure, this is the prior art and chains, sprockets, etc. can also be used for transmission, which will not be elaborated here).

[0026] As an optional embodiment, the adjustment component 3 includes a threaded rod 3b rotatably connected to the side wall of the processing box 1, a threaded sleeve 3a threadedly connected to the threaded rod 3b is fixedly connected to the middle part of the mounting plate 14, two sliding rods 3d are fixedly connected to the side wall of the processing box 1, and the two sliding rods 3d are respectively located on both sides of the threaded rod 3b, and both sides of the mounting plate 14 are fixedly connected with a sliding sleeve 3c sleeved on the sliding rod 3d. The threaded rod 3b is rotated to drive the threaded sleeve 3a threadedly connected to it to move, so as to realize the movement of the adjustment transmission belt 7 in the processing box 1. At the same time, the sliding sleeve 3c is slidably connected to the sliding rod 3d, so that the mounting plate 14 can be more stable when moving.

[0027] As an optional embodiment, the tensioning structure 4 includes a fixed rod 4a fixedly connected to the side wall of the processing box 1, and a movable sleeve 4b is slidably connected to the fixed rod 4a. One side of the movable sleeve 4b is rotatably connected to a synchronous wheel 2 4c abutting against the inner side of the synchronous belt 9. A spring 4d is connected between the movable sleeve 4b and the processing box 1, and the spring 4d is sleeved on the outside of the fixed rod 4a. The cross-sections of the fixed rod 4a and the movable sleeve 4b are both regular hexagons. When the spacing between the two transmission belts 7 changes, the synchronous wheel 2 4c moves under the elastic force of the spring 4d, driving the synchronous belt 9 to be tensioned, so that the movable sleeve 4b slides on the fixed rod 4a.

[0028] Specifically, the closed ends of the two U-shaped struts 11 are both arc-shaped, and a limit block 13 is fixedly connected to the side wall of the processing box 1 to limit the rotation position of the U-shaped strut 11. When the processing box 1 is tilted, the U-shaped strut 11 can be stably in contact with the ground through the arc surface. At the same time, the limit block 13 can prevent the U-shaped strut 11 from excessively flipping, thereby achieving stable support.

[0029] With the above structure, when in use, the bolts that need to be deburred are put into the processing box 1, and the guide rollers 6 and the transmission belts 7 on both sides are driven to move close to each other through the adjustment component 3. At the same time, one of the U-shaped struts 11 is rotated toward the middle of the processing box 1. At this time, the processing box 1 is tilted. After moving to the appropriate position, the control motor 10 drives one of the synchronous wheels 8 and the guide roller 6 to rotate at the same time. At the same time, under the tensioning action of the tensioning structure 4, the two synchronous wheels 8 can rotate at the same time. At this time, the two transmission belts 7 rotate at the same time driven by the transmission structure, and at the same time, the surface of the bolts is grinded to remove burrs. After grinding for a period of time, the folded U-shaped strut 11 is opened, and the other U-shaped strut 11 is folded. At this time, the processing box 1 is tilted to the other side. After grinding is completed, the end cover 5 is opened to allow the bolts to be discharged from the discharge port 2 for centralized collection.

[0030] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A bolt processing burr treatment device, characterized in that: The invention comprises a processing box (1), wherein a discharge port (2) is provided on one side wall of the processing box (1), and an end cover (5) is rotatably opened and closed in the discharge port (2). Mounting plates (14) are provided on both sides of the upper side of the processing box (1), and guide rollers (6) are rotatably connected to the bottom surfaces of the two mounting plates (14). The two guide rollers (6) on the same side are connected by a transmission belt (7), and a grinding pad is fixedly connected to the surface of the transmission belt (7). The two side walls of the processing box (1) are provided with a driving mechanism for driving the two mounting plates (14) to rotate along the wide side thereof. The processing box (1) further comprises a regulating assembly (3) for moving in the direction of rotation, wherein the middle shafts of the two guide rollers (6) at the same end are both passed through a mounting plate (14) and fixedly connected to a synchronous wheel (8), and the two synchronous wheels (8) are connected to each other through a synchronous belt (9), and a tensioning structure (4) for keeping the synchronous belt (9) in tension is provided on the side wall at the other end of the processing box (1), and a motor (10) for driving the synchronous wheel (8) and the guide roller (6) to rotate simultaneously is provided above one of the synchronous wheels (8), and U-shaped support rods (11) are rotatably connected to both sides of the bottom of the processing box (1).

2. The bolt processing burr treatment device according to claim 1, characterized in that: A knob switch (12) adapted to the end cover (5) is fixedly connected to the end side wall of the processing box (1).

3. The bolt processing burr treatment device according to claim 1, characterized in that: The contact surfaces of the transmission belt (7) and the two guide rollers (6) are both provided with teeth that mesh with each other.

4. The bolt processing burr treatment device according to claim 1, characterized in that: The adjustment assembly (3) comprises a threaded rod (3b) rotatably connected to the side wall of the processing box (1), and a threaded sleeve (3a) threadedly connected to the threaded rod (3b) is fixedly connected to the middle part of the mounting plate (14).

5. The bolt processing burr treatment device according to claim 4, characterized in that: Two sliding rods (3d) are fixedly connected to the side wall of the processing box (1), and the two sliding rods (3d) are respectively located on both sides of the threaded rod (3b), and sliding sleeves (3c) sleeved on the sliding rods (3d) are fixedly connected to both sides of the mounting plate (14).

6. The bolt processing burr treatment device according to claim 1, characterized in that: The tensioning structure (4) comprises a fixed rod (4a) fixedly connected to the side wall of the processing box (1); a movable sleeve (4b) is slidably connected to the fixed rod (4a); one side of the movable sleeve (4b) is rotatably connected to a synchronous wheel (4c) abutting against the inner side of the synchronous belt (9); a spring (4d) is connected between the movable sleeve (4b) and the processing box (1), and the spring (4d) is sleeved on the outside of the fixed rod (4a).

7. The bolt processing burr treatment device according to claim 6, characterized in that: The cross-sections of the fixed rod (4a) and the movable sleeve (4b) are both regular hexagons.

8. The bolt processing burr treatment device according to claim 1, characterized in that: The closed ends of the two U-shaped support rods (11) are both designed to be arc-shaped, and a limit block (13) for limiting the rotation position of the U-shaped support rod (11) is fixedly connected to the side wall of the processing box (1).

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