CN220007074U

CN220007074U - Grinding equipment for bar processing

Info

Publication number: CN220007074U
Application number: CN202321557787.2U
Authority: CN
Inventors: 唐永忠; 裴钰; 曾照会
Original assignee: Hebei Shengjia Precision Machinery Co ltd
Current assignee: Hebei Shengjia Precision Machinery Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-11-14
Anticipated expiration: 2033-06-19

Abstract

The utility model relates to the technical field of bar processing, in particular to grinding equipment for bar processing, which comprises a workbench, wherein a chute is formed in the front of the upper end of the workbench, a grinding device is arranged in the chute, and three clamping devices are arranged at the rear of the upper end of the workbench. According to the grinding equipment for processing the bar, the clamping wheels can be moved up and down and moved back and forth to clamp bars with different thicknesses, the auxiliary motor is used for rotating the bar to match with the grinding wheels, the quality of grinding the bar can be improved, the second positive and negative motor is used for grinding the bar back and forth in a reciprocating mode, and each time when the grinding device works near the clamping device, the clamping wheels can be automatically opened by the clamping device to enable the grinding device to grind the clamping parts, so that the whole bar is ground.

Description

Grinding equipment for bar processing

Technical Field

The utility model relates to the technical field of bar processing, in particular to grinding equipment for bar processing.

Background

In the rolling or straightening production process of the bar, the outer surface of the round steel is more or less scratched, cracked, burrs, dimensional errors and the like, and in order to ensure the quality and dimensional accuracy of the outer surface of the bar, the bar is required to be ground in a finishing system. The existing grinding equipment for bar processing has at least the following disadvantages in the use process:

1. the existing grinding equipment for processing the bar is inconvenient to grind the clamping part during grinding work, and cannot grind the whole bar completely.

2. The existing grinding equipment for processing the bar is poor in capability of grinding processing modes of the bar and low in working efficiency, so that the grinding equipment for processing the bar is provided.

Disclosure of Invention

The utility model mainly aims to provide grinding equipment for bar processing, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a grinding equipment that rod processing was used, includes the workstation, the front portion of workstation upper end is opened there is the spout, the inside of spout is provided with grinding device, the rear portion of workstation upper end is provided with three clamping device.

Preferably, the clamping device comprises a mounting seat, the left side and the right side of the front end of the mounting seat are both provided with movable grooves, two movable blocks are movably connected in the movable grooves, the movable blocks are positioned at the same level, the movable blocks are respectively and fixedly connected with a lower movable seat and an upper movable seat, and the left side and the right side of the opposite ends of the lower movable seat and the upper movable seat are respectively and fixedly connected with telescopic rods.

Preferably, the rear end middle part fixed mounting of mount pad has first positive and negative motor, the output fixedly connected with gear of first positive and negative motor, the left and right sides of gear all the meshing is connected with the pinion rack, two the equal fixedly connected with sliding block in the outside of pinion rack, open down one side of movable seat and last movable seat has the sliding tray, left the downside and the lower movable seat fixed connection of pinion rack, and the upside of pinion rack passes through sliding block and sliding tray and last movable seat swing joint, and the right pinion rack uses the gear to set up as central symmetry.

Preferably, the left and right sides of lower movable seat and last movable seat front end all fixedly connected with loop bar, four the front end of loop bar has all movably sleeved the extension bar, and the equal threaded connection in outside in loop bar front portion has the fastening nail, is located two loop bar and extension bar all have the pinch roller through bearing swing joint jointly, are located the top left side the outside fixed mounting of loop bar has auxiliary motor, and auxiliary motor's output and pinch roller fixed connection.

Preferably, the grinding device comprises a mounting block, the mounting block is fixedly mounted at the left end of the workbench, a second positive and negative motor is fixedly mounted at the left end of the mounting block, the output end of the second positive and negative motor penetrates through the mounting block and is fixedly connected with a threaded rod, the threaded rod penetrates through and is in threaded connection with a grinding seat, the right end of the threaded rod is movably connected with a fixing block, and the left end of the fixing block is fixedly connected with the right end of the workbench.

Preferably, the lower extreme fixedly connected with slider of grinding seat, the grinding seat passes through slider sliding connection on the spout, the upper portion swing joint of grinding seat has three movable rod, and is three the rear end of movable rod is fixedly connected with support jointly, fixedly connected with spring between the opposite end of support and grinding seat, and the spring cup joints outside the movable rod at middle part, the opposite end swing joint of support has the grinding wheel, the right-hand member fixed mounting of support has the grinding motor, and the output and the grinding wheel fixed connection of grinding motor.

Compared with the prior art, the utility model has the following beneficial effects:

1. through the clamping device who sets up, start first positive and negative motor, can utilize the pinch roller to open and press from both sides tight rod, adjust the rod that the extension rod can the centre gripping not unidimensional rod, improve the stability of centre gripping rod, start auxiliary motor, can assist the grinding, improve the quality of grinding rod.

2. Through the grinding device who sets up, start the second positive and negative motor, can realize that the emery wheel carries out reciprocating grinding to the rod, at every turn when grinding device works near clamping device, clamping device can open the pinch roller automatically and let grinding device pass through thereby grind to the centre gripping position and let whole rod all grind, need not the secondary centre gripping grind to the centre gripping position, improved the efficiency of grinding the rod, utilize the spring can avoid the counter-vibration effect when grinding, make the grinding wheel hug closely the rod constantly and grind, improve grinding quality.

Drawings

FIG. 1 is a schematic view showing the overall structure of a grinding apparatus for bar processing according to the present utility model;

FIG. 2 is a schematic view showing the overall structure of a clamping device of a grinding apparatus for bar processing according to the present utility model;

fig. 3 is a schematic diagram showing a detachable structure of a clamping device of a grinding apparatus for bar processing according to the present utility model;

FIG. 4 is a schematic view showing the overall structure of a grinding device of a grinding apparatus for bar processing according to the present utility model;

fig. 5 is a schematic view showing a part of a grinding apparatus of a grinding device for bar processing according to the present utility model.

In the figure: 1. a work table; 2. a chute; 3. a grinding device; 4. a clamping device; 401. a mounting base; 402. a movable groove; 403. a sliding block; 404. a telescopic rod; 405. a lower movable seat; 406. a loop bar; 407. a clamping wheel; 408. an extension rod; 409. a gear; 410. fastening nails; 411. an auxiliary motor; 412. a toothed plate; 413. a movable block; 414. a first reversible motor; 415. an upper movable seat; 416. a sliding groove; 301. a mounting block; 302. a second forward and reverse motor; 303. a threaded rod; 304. a movable rod; 305. a bracket; 306. a grinding wheel; 307. grinding the motor; 308. a spring; 309. a fixed block; 310. grinding a seat; 311. a sliding block.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, the present utility model provides a technical solution:

grinding equipment that rod processing was used, including workstation 1, its characterized in that: the front part of the upper end of the workbench 1 is provided with a chute 2, a grinding device 3 is arranged in the chute 2, and the rear part of the upper end of the workbench 1 is provided with three clamping devices 4; the clamping device 4 comprises a mounting seat 401, movable grooves 402 are respectively arranged on the left side and the right side of the front end of the mounting seat 401, two movable blocks 413 are respectively and movably connected in the two movable grooves 402, a lower movable seat 405 and an upper movable seat 415 are respectively and fixedly connected with the two movable blocks 413 at the same level, a telescopic rod 404 is respectively and fixedly connected on the left side and the right side of the opposite ends of the lower movable seat 405 and the upper movable seat 415, a first positive and negative motor 414 is fixedly arranged in the middle of the rear end of the mounting seat 401, a gear 409 is fixedly connected with the output end of the first positive and negative motor 414, toothed plates 412 are respectively and fixedly connected on the left side and the right side of the gear 409, sliding blocks 403 are respectively and fixedly connected on the outer sides of the two toothed plates 412, sliding grooves 416 are respectively arranged on one sides of the lower movable seat 405 and the upper movable seat 415, the downside and the lower movable seat 405 fixed connection of pinion rack 412 on the left, and the upside of pinion rack 412 passes through slider 403 and slide groove 416 and goes up movable seat 415 swing joint, and the pinion rack 412 on the right uses gear 409 as central symmetry setting, the left and right sides of lower movable seat 405 and last movable seat 415 front end all fixedly connected with loop bar 406, the extension rod 408 has all been cup jointed in the front end of four loop bars 406 activity, and the outside of loop bar 406 front portion all threaded connection has fastening nail 410, two loop bars 406 and extension rod 408 that are located same horizontal plane all have pinch roller 407 jointly through bearing swing joint, the outside fixed mounting of loop bar 406 is equipped with auxiliary motor 411 in top left side, and auxiliary motor 411's output and pinch roller 407 fixed connection.

In this embodiment, through the clamping device 4 provided, the gear 409 is meshed with two toothed plates 412, two toothed plates 412 slide on the upper movable seat 415 and the lower movable seat 405 respectively through the sliding block 403 and the sliding groove 416, four clamping wheels 407 move up and down through the telescopic rod 404, the movable groove 402, the movable block 413, the sliding block 403 and the sliding groove 416, the first positive and negative motor 414 controls the up and down movement of the four clamping wheels 407 through the gear 409 and the two toothed plates 412, the extension rod 408 can stretch and retract in the sleeve rod 406, the fastening nail 410 can fix the length of the extension rod 408, the first positive and negative motor 414 is started, the clamping wheels 407 can be used for opening and clamping bars, the extension rod 408 can be adjusted to clamp bars with different sizes, the auxiliary motor 411 is started, the rotation of the clamping wheels 407 can be driven to rotate the bars, and grinding can be assisted.

In this embodiment, the grinding device 3 includes a mounting block 301, the mounting block 301 is fixedly mounted at the left end of the workbench 1, a second positive and negative motor 302 is fixedly mounted at the left end of the mounting block 301, the output end of the second positive and negative motor 302 penetrates through the mounting block 301 and is fixedly connected with a threaded rod 303, the threaded rod 303 penetrates through and is in threaded connection with a grinding seat 310, the right end of the threaded rod 303 is movably connected with a fixing block 309, the left end of the fixing block 309 is fixedly connected at the right end of the workbench 1, the lower end of the grinding seat 310 is fixedly connected with a sliding block 311, the grinding seat 310 is slidably connected on the sliding chute 2 through the sliding block 311, the upper part of the grinding seat 310 is movably connected with three movable rods 304, the rear ends of the three movable rods 304 are fixedly connected with a bracket 305 together, a spring 308 is fixedly connected between opposite ends of the bracket 305 and the grinding seat 310, the spring 308 is sleeved outside the movable rod 304 in the middle, opposite ends of the bracket 305 are movably connected with a grinding wheel 306, the right end of the bracket 305 is fixedly provided with a grinding motor 307, the output end of the grinding motor 307 is fixedly connected with a grinding wheel 306, through the arranged grinding device 3, the grinding seat 310 moves left and right under the rotation limitation of the threaded rod 303, the grinding seat 310 slides in the chute 2 through the sliding block 311, the grinding motor 307 drives the grinding wheel 306 to rotate, the second positive and negative motor 302 is started, the grinding wheel 306 can carry out reciprocating grinding on a bar through the rotating threaded rod 303, when the grinding device 3 works near the clamping device 4, the clamping device 4 automatically opens the clamping wheel 407 through the first positive and negative motor 414 each time, the grinding device 3 grinds the clamping part through the clamping part, the whole bar is ground without secondary clamping, the efficiency of grinding the bar is improved, the reverse vibration effect during grinding can be avoided by utilizing the spring 308, the grinding wheel 306 is enabled to cling to the bar material at any time for grinding, so that the grinding quality is improved.

It should be noted that, in the process of using the rod processing grinding device, firstly, the length of the extension rod 408 is adjusted according to the size of the rod, the rod is placed between the clamping wheels 407 for clamping, the auxiliary motor 411 is started to rotate the rod to match with the rotating grinding wheel 306 for grinding, through the clamping device 4, the gear 409 is meshed with the two toothed plates 412, the two toothed plates 412 slide on the upper movable seat 415 and the lower movable seat 405 respectively through the sliding block 403 and the sliding groove 416, the four clamping wheels 407 move up and down through the telescopic rod 404, the movable groove 402, the movable block 413, the sliding block 403 and the sliding groove 416, the first forward and backward motor 414 controls the up and down movement of the four clamping wheels 407 through the gear 409 and the two toothed plates 412, the extension rod 408 can stretch in the sleeve rod 406, the fastening pin 410 can fix the length of the extension rod 408, the first forward and backward motor 414 can be started to open and clamp the rod by the clamping wheels 407, the rod 408 can be clamped to different sizes, the auxiliary motor 407 can be started to drive the rod 407 to rotate, and the rod can be assisted to grind. Through the grinding device 3 arranged, the grinding seat 310 moves left and right under the rotation limitation of the threaded rod 303, the grinding seat 310 slides in the chute 2 through the sliding block 311, the grinding motor 307 drives the grinding wheel 306 to rotate, the second positive and negative motor 302 is started, the grinding wheel 306 can realize the reciprocating grinding of the bar through the rotating threaded rod 303, each time when the grinding device 3 works near the clamping device 4, the clamping device 4 automatically opens the clamping wheel 407 through the first positive and negative motor 414 to enable the grinding device 3 to grind the clamping part so as to enable the whole bar to be ground, secondary clamping is not needed to grind the clamping part, the bar grinding efficiency is improved, the spring 308 can avoid the counter vibration effect during grinding, the grinding wheel 306 is enabled to be tightly attached to the bar at any time to grind, and the grinding quality is improved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Grinding equipment that rod processing was used, including workstation (1), its characterized in that: the front part of the upper end of the workbench (1) is provided with a chute (2), the interior of the chute (2) is provided with a grinding device (3), and the rear part of the upper end of the workbench (1) is provided with three clamping devices (4);

clamping device (4) are including mount pad (401), movable groove (402) have all been opened to the front end left and right sides of mount pad (401), two the inside of movable groove (402) is equal swing joint has two movable blocks (413), is located same horizontally two movable blocks (413) are fixedly connected with down movable seat (405) and last movable seat (415) respectively jointly, the equal fixedly connected with telescopic link (404) of opposite end left and right sides of lower movable seat (405) and last movable seat (415) jointly.

2. A grinding apparatus for bar processing according to claim 1, wherein: the utility model discloses a motor, including mount pad (401) and fixed seat, mount pad (401) is provided with the rear end middle part fixed mounting has first positive and negative motor (414), the output fixedly connected with gear (409) of first positive and negative motor (414), the left and right sides of gear (409) all meshing is connected with pinion rack (412), two the outside of pinion rack (412) is all fixedly connected with sliding block (403), open one side of lower movable seat (405) and last movable seat (415) has sliding tray (416), left downside and lower movable seat (405) fixed connection of pinion rack (412), and the upside of pinion rack (412) is through sliding block (403) and sliding tray (416) and last movable seat (415) swing joint, and right pinion rack (412) use gear (409) to set up for central symmetry.

3. A grinding apparatus for bar processing according to claim 2, wherein: the left side and the right sides of lower movable seat (405) and last movable seat (415) front end are all fixedly connected with loop bar (406), four the front end of loop bar (406) has all movably sleeved extension bar (408), and the outside of loop bar (406) front portion is all threaded connection has fastening nail (410), is located two loop bar (406) and extension bar (408) of same horizontal plane have pinch roller (407) jointly through bearing swing joint, are located the top left side the outside fixed mounting of loop bar (406) has auxiliary motor (411), and the output and pinch roller (407) fixed connection of auxiliary motor (411).

4. A grinding apparatus for bar processing according to claim 1, wherein: grinding device (3) are including installation piece (301), installation piece (301) fixed mounting is in the left end of workstation (1), the left end fixed mounting of installation piece (301) has second positive and negative motor (302), the output of second positive and negative motor (302) runs through installation piece (301) fixedly connected with threaded rod (303), threaded rod (303) run through and threaded connection has grinding seat (310), and the right-hand member swing joint of threaded rod (303) has fixed block (309), the right-hand member at workstation (1) of left end fixed connection of fixed block (309).

5. The grinding apparatus for bar processing according to claim 4, wherein: the grinding device is characterized in that the lower end of the grinding seat (310) is fixedly connected with a sliding block (311), the grinding seat (310) is slidably connected onto the sliding groove (2) through the sliding block (311), the upper portion of the grinding seat (310) is movably connected with three movable rods (304), the rear ends of the three movable rods (304) are fixedly connected with a support (305) together, springs (308) are fixedly connected between the support (305) and the opposite ends of the grinding seat (310), the springs (308) are sleeved outside the movable rods (304) in the middle, the opposite ends of the support (305) are movably connected with grinding wheels (306), the right ends of the support (305) are fixedly provided with grinding motors (307), and the output ends of the grinding motors (307) are fixedly connected with the grinding wheels (306).