CN216098081U

CN216098081U - Grinding device for agricultural machine hardware for machining

Info

Publication number: CN216098081U
Application number: CN202121958087.5U
Authority: CN
Inventors: 宣建南; 苏建雄
Original assignee: Changzhou Kunli Machinery Manufacturing Co ltd
Current assignee: Changzhou Kunli Machinery Manufacturing Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-03-22
Anticipated expiration: 2031-08-19

Abstract

The utility model relates to the field of polishing devices, in particular to a polishing device for machining agricultural machinery hardware, which comprises a polishing plate, polishing equipment and a workpiece main body, wherein the polishing equipment is arranged on the upper surface of the polishing plate, and the workpiece main body is arranged at the top end of the polishing plate; limiting rods are arranged on two sides of the workpiece main body, and clamping assemblies are arranged in the limiting rods; the clamping assembly comprises a movable groove, a moving rod, a limiting spring and a clamping plate, wherein the limiting rod is internally provided with the movable groove, two sides of the movable groove are provided with slide rails, and the slide rails are connected with slide blocks in a sliding manner; a moving rod is fixedly connected between the two groups of sliding blocks, and clamping plates are fixedly arranged at the top ends of the moving rods; carry out limiting displacement to work piece main part top through with two sets of splint, prevent that the hardware from taking place behind the phenomenon of skew at the in-process of polishing, can not guarantee the problem of the position of polishing of the piece of polishing to reduce the production quality of hardware.

Description

Grinding device for agricultural machine hardware for machining

Technical Field

The utility model relates to the field of polishing devices, in particular to a polishing device for machining hardware of an agricultural machine.

Background

Agricultural mechanization can reduce agricultural cost, improve the quality of agricultural products, help to realize the large-scale production, along with the demand on the society, the producer increases thereupon, in the production process, grind and polish mechanical hardware through grinding device to guarantee production quality.

The existing polishing device polishes hardware through a polishing roller, and in the polishing process, because the workpiece cannot be limited, the workpiece is easy to shift in the polishing process, so that the quality of produced hardware is influenced; therefore, the grinding device for the hardware of the agricultural machine for processing is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problem that the workpiece cannot be limited, the utility model provides a polishing device for agricultural machinery hardware for processing.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the polishing device for the agricultural machine hardware for processing comprises a polishing plate, polishing equipment and a workpiece main body, wherein the polishing equipment is arranged on the upper surface of the polishing plate, and the workpiece main body is arranged at the top end of the polishing plate; limiting rods are arranged on two sides of the workpiece main body, and clamping assemblies are arranged in the limiting rods;

the clamping assembly comprises a movable groove, a moving rod, a limiting spring and a clamping plate, wherein the limiting rod is internally provided with the movable groove, two sides of the movable groove are provided with slide rails, and the slide rails are connected with slide blocks in a sliding manner; two sets of all fixedly connected with carriage release lever between the slider, the all fixed mounting in carriage release lever top has splint, and all is provided with spacing spring between activity groove and the carriage release lever, prevents that the hardware from taking place behind the phenomenon of skew at the in-process of polishing, can not guarantee the problem of the position of polishing.

Preferably, the both sides of activity inslot wall all are glued with the blotter, and the material of blotter is the rubber material, carries out the guard action to the device in operation process to the life of device has been improved.

Preferably, an adjusting assembly is arranged inside the grinding plate and comprises a rotating rod, a first bevel gear and a sleeve block; the top end of the grinding plate is provided with a rotating rod, and the bottom end of the rotating rod is fixedly provided with a first bevel gear; an internal groove is formed in the polishing plate, and a reverse threaded rod is horizontally arranged on the inner wall of the internal groove through a bearing; a second bevel gear is mounted on the reverse threaded rod, and the first bevel gear and the second bevel gear are meshed with each other; the reverse threaded rod is characterized in that sleeve blocks are installed on two sides of the reverse threaded rod in a threaded mode, the top end of each sleeve block is fixedly connected with a fixed rod, a limiting rod is arranged above each fixed rod, the workpiece main bodies with different widths can be limited, and the applicability of the whole device is guaranteed.

Preferably, the rotating rod top end is fixedly provided with a handle, and the handle is provided with anti-slip lines, so that the convenience of the device in the operation process is ensured, and the phenomenon of slipping of the hand in the rotating process is prevented.

Preferably, the top ends of the fixed rods are provided with dismounting assemblies, each dismounting assembly comprises a stable insertion block, a notch, a cushion pad and a clamping plate, the top ends of the fixed rods are fixedly connected with the stable insertion blocks, the bottom ends of the limiting rods are provided with the notches, and the stable insertion blocks are inserted into the matched notches; the inner parts of the limiting rods are all provided with slots, the inner walls of the slots are all vertically provided with nut rings, the inner parts of the nut rings are all provided with limiting threaded rods through threads, and the limiting threaded rods are all inserted into the matched stable insertion blocks; the opposite side of the limit threaded rod is fixedly connected with a movable rod, and the outer side of the movable rod is fixedly connected with a rotating handle, so that the using effect of the whole device is ensured, and the clamping assembly can be disassembled or replaced.

Preferably, the top ends of the inner walls of the notches are fixedly connected with fixture blocks, and the fixture blocks are inserted into the matched stable inserting blocks; the internal diameter of movable rod is less than limiting threaded rod's internal diameter, prevents to take place the problem that spare part loses in the installation, has ensured the holistic result of use of device.

The utility model has the advantages that:

1. when the workpiece main body is arranged between the two groups of limiting rods, the clamping plates are pulled to drive the sliding blocks to slide in the sliding rails, the limiting springs are stretched to drive the moving rods to move upwards, and the two groups of clamping plates are used for limiting the upper part of the workpiece main body, so that the problem that the polishing position of a polished piece cannot be guaranteed after the hardware deviates in the polishing process is solved, and the production quality of the hardware is reduced;

2. through rotating the handle, drive bull stick and first conical gear and rotate for second conical gear rotates, drives reverse threaded rod and rotates, makes two sets of collets move to the direction of being close to or keeping away from the work piece main part, because integral type structural design can drive the gag lever post and remove, can carry out limiting displacement to the work piece main part of different width this moment, has ensured the holistic suitability of device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a perspective view of a first embodiment;

FIG. 2 is a schematic cross-sectional front view illustrating a structure of the first embodiment;

FIG. 3 is an enlarged schematic view of a portion A of FIG. 2 according to an embodiment;

FIG. 4 is an enlarged structural view of the point B in FIG. 2 according to the first embodiment;

fig. 5 is a schematic partial cross-sectional structure diagram of the second embodiment.

In the figure: 1. grinding the plate; 101. a rotating rod; 102. a first bevel gear; 103. a built-in groove; 104. a reverse threaded rod; 105. a second bevel gear; 106. a handle; 107. sleeving blocks; 2. polishing equipment; 3. a workpiece main body; 4. fixing the rod; 401. a stable insert block; 402. a notch; 403. a clamping block; 404. grooving; 405. a nut ring; 406. a limit threaded rod; 407. a movable rod; 408. turning a handle; 5. a limiting rod; 501. a movable groove; 502. a slider; 503. a travel bar; 504. a limiting spring; 505. a cushion pad; 506. a splint; 507. a slide rail; 508. an anti-slip bump; 509. and (5) inserting rubber blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-4, the polishing device for processing agricultural machinery hardware comprises a polishing plate 1, a polishing device 2 and a workpiece main body 3, wherein the polishing device 2 is mounted on the upper surface of the polishing plate 1, and the workpiece main body 3 is placed at the top end of the polishing plate 1; limiting rods 5 are arranged on two sides of the workpiece main body 3, and clamping assemblies are arranged in the limiting rods 5;

the clamping assembly comprises a movable groove 501, a moving rod 503, a limiting spring 504 and a clamping plate 506, the movable groove 501 is formed in the limiting rod 5, sliding rails 507 are arranged on two sides of the movable groove 501, and sliding blocks 502 are connected to the sliding rails 507 in a sliding mode; a moving rod 503 is fixedly connected between the two sets of sliding blocks 502, clamping plates 506 are fixedly mounted at the top ends of the moving rods 503, and a limiting spring 504 is arranged between the moving groove 501 and the moving rod 503; the during operation, when work piece main part 3 was arranged in between two sets of gag lever posts 5, splint 506 can be spur this moment, under the effect of power, it slides inside slide rail 507 to drive slider 502, because integral type structural design, carry out gliding in-process at slider 502, it is tensile to spacing spring 504, drive carriage release lever 503 upwards removes, two sets of splint 506 carry out limiting displacement to work piece main part 3 top this moment, prevent that the hardware from taking place behind the phenomenon of skew at the in-process of polishing, can not guarantee the problem of the position of polishing, thereby reduce the production quality of hardware.

Buffer pads 505 are glued on two sides of the inner wall of the movable groove 501, and the buffer pads 505 are made of rubber; during operation, when the bottom of travel bar 503 and blotter 505 were laminated each other for the blotter 505 takes place to produce after the deformation and kick-backs, carries out the guard action to the device in operation process, thereby has improved the life of device.

An adjusting assembly is arranged inside the grinding plate 1, and comprises a rotating rod 101, a first bevel gear 102 and a sleeve block 107; the top end of the grinding plate 1 is provided with a rotating rod 101, and the bottom end of the rotating rod 101 is fixedly provided with a first bevel gear 102; an internal groove 103 is formed in the polishing plate 1, and a reverse threaded rod 104 is horizontally arranged on the inner wall of the internal groove 103 through a bearing; the reverse threaded rod 104 is provided with a second bevel gear 105, and the first bevel gear 102 and the second bevel gear 105 are meshed with each other; sleeve blocks 107 are mounted on two sides of the reverse threaded rod 104 in a threaded mode, the top ends of the sleeve blocks 107 are fixedly connected with fixing rods 4, and limiting rods 5 are arranged above the fixing rods 4; during operation, by rotating the handle 106, the rotating rod 101 and the first bevel gear 102 are driven to rotate in the process of rotating the handle 106 due to the effect of bearing installation, the second bevel gear 105 is driven to rotate while the first bevel gear 102 rotates due to the mutual meshing between the first bevel gear 102 and the second bevel gear 105, so that the reverse threaded rod 104 rotates, two sets of sleeve blocks 107 are driven to move towards or away from the workpiece main body 3 due to the effect of thread installation, the limiting rods 5 can be driven to move due to the integral structural design, after the workpiece main body 3 is arranged between the two sets of adjusted limiting rods 5, the workpiece main bodies 3 with different widths can be limited at the moment, so that the workpiece main body 3 is prevented from generating offset phenomenon of a polished part due to the impact force applied to the workpiece main body 3 in the polishing process, the quality of the produced grinding piece is further improved while the whole applicability of the device is ensured.

A handle 106 is fixedly arranged at the top end of the rotating rod 101, and anti-skid grains are arranged on the handle 106; during operation, through rotating handle 106, under the effort, drive handle 106 and carry out pivoted in-process and drive bull stick 101 and rotate to ensured the convenience of device in operation process, hand and handle 106 laminate each other simultaneously, increased the frictional force of contact, thereby prevented to rotate the in-process hand and take place the phenomenon of skidding, improved the steadiness of device in operation process.

The top end of the fixed rod 4 is provided with a dismounting assembly, the dismounting assembly comprises a stable insertion block 401, a notch 402, a buffer pad 505 and a clamping plate 506, the top end of the fixed rod 4 is fixedly connected with the stable insertion block 401, the bottom end of the limiting rod 5 is provided with the notch 402, and the stable insertion block 401 is inserted into the matched notch 402; the inner parts of the limiting rods 5 are all provided with slots 404, nut rings 405 are vertically arranged on the inner walls of the slots 404, limiting threaded rods 406 are arranged in the nut rings 405 through threads, and the limiting threaded rods 406 are all inserted in the matched stable insertion blocks 401; the other side of the limit threaded rod 406 is fixedly connected with a movable rod 407, and the outer side of the movable rod 407 is fixedly connected with a rotating handle 408; during operation, through rotating handle 408, because the effect of screw thread installation, drive limit threaded rod 406 and rotate in the inside outside of nut ring 405, make limit threaded rod 406 break away from and stabilize the locking state between inserted block 401, upwards stimulate gag lever post 5 wholly again, can make when stabilizing inserted block 401 breaks away from the locking state between notch 402, make fixture block 403 break away from and stabilize the block state of inserted block 401 inslot, the holistic result of use of device has been ensured, can carry out dismouting or change to the centre gripping subassembly.

The top ends of the inner walls of the notches 402 are fixedly connected with fixture blocks 403, and the fixture blocks 403 are inserted into the matched stable inserting blocks 401; the inner diameter of the movable rod 407 is smaller than that of the limit threaded rod 406; the during operation, when firm inserted block 401 breaks away from the lock-out condition between notch 402 for fixture block 403 breaks away from and stabilizes the block of inserted block 401 inslot, when limit threaded rod 406 removed to the outside, because movable rod 407 internal diameter is less than limit threaded rod 406's internal diameter, can carry out limiting displacement to limit threaded rod 406, prevents to take place the problem that spare part loses in the installation, has ensured the holistic result of use of device.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, rubber insertion blocks 509 are uniformly inserted into the clamping plates 506, bottom ends of the rubber insertion blocks 509 are fixedly connected with anti-slip bumps 508, and the other ends of the anti-slip bumps 508 are attached to the upper surface of the workpiece main body 3; during operation, through arranging workpiece body 3 in two sets of splint 506 below, splint 506 carries out limiting displacement to workpiece body 3 this moment, and skid proof block 508 laminates with workpiece body 3 each other this moment, increases the frictional force of contact surface, has further improved the steadiness among the device clamping process, breaks away from rubber inserted block 509 with splint 506 inside inslot locking state back simultaneously, can change skid proof block 508, has ensured the holistic result of use of device.

The working principle is that by rotating the handle 106, the rotating rod 101 and the first bevel gear 102 are driven to rotate in the process of rotating the handle 106 due to the effect of bearing installation, the second bevel gear 105 is driven to rotate while the first bevel gear 102 rotates due to the mutual meshing between the first bevel gear 102 and the second bevel gear 105, so that the reverse threaded rod 104 rotates, two sets of sleeve blocks 107 are driven to move towards or away from the workpiece main body 3 due to the effect of thread installation, the limiting rod 5 can be driven to move due to the integral structure design, the workpiece main bodies 3 with different widths can be limited at the moment, the applicability of the whole device is ensured, when the workpiece main body 3 is arranged between the two sets of limiting rods 5, the clamping plate 506 can be pulled at the moment, and the sliding block 502 is driven to slide in the sliding rail 507 under the action of force, due to the integral structure design, in the sliding process of the sliding block 502, the limiting spring 504 is stretched to drive the moving rod 503 to move upwards, at the moment, two groups of clamping plates 506 carry out limiting action on the upper part of the workpiece main body 3, the problem that the polishing position of a polishing piece cannot be ensured after the hardware deviates in the polishing process is prevented, and therefore the production quality of the hardware is reduced, through rotating the rotating handle 408, the limiting threaded rod 406 is driven to rotate outwards in the nut ring 405 due to the effect of thread installation, so that the limiting threaded rod 406 is separated from the locking state between the fixing insertion block 401 and the fixing insertion block 401, when the limiting threaded rod 406 moves to the outermost side, as the inner diameter of the movable rod 407 is smaller than that of the limiting threaded rod 406, the limiting action can be carried out on the limiting threaded rod 406, the problem that parts are lost in the installation process is prevented, and the integral use effect of the device is ensured, and the whole limiting rod 5 is pulled upwards, so that the stable inserting block 401 is separated from the locking state between the notches 402, meanwhile, the clamping block 403 is separated from the clamping state in the groove of the stable inserting block 401, the using effect of the whole device is ensured, and the clamping assembly can be disassembled, assembled or replaced.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a grinding device of agricultural machine hardware for processing which characterized in that: the polishing device comprises a polishing plate (1), polishing equipment (2) and a workpiece main body (3), wherein the polishing equipment (2) is arranged on the upper surface of the polishing plate (1), and the workpiece main body (3) is arranged at the top end of the polishing plate (1); limiting rods (5) are arranged on two sides of the workpiece main body (3), and clamping assemblies are arranged inside the limiting rods (5);

the clamping assembly comprises a movable groove (501), a moving rod (503), a limiting spring (504) and a clamping plate (506), the movable groove (501) is formed in the limiting rod (5), sliding rails (507) are arranged on two sides of the movable groove (501), and sliding blocks (502) are connected to the sliding rails (507) in a sliding mode; moving rods (503) are fixedly connected between the two sets of sliding blocks (502), clamping plates (506) are fixedly mounted at the top ends of the moving rods (503), and limiting springs (504) are arranged between the movable grooves (501) and the moving rods (503).

2. The grinding device for processing agricultural machine hardware according to claim 1, wherein: buffer pads (505) are glued to two sides of the inner wall of the movable groove (501), and the buffer pads (505) are made of rubber.

3. The grinding device for processing agricultural machine hardware according to claim 2, wherein: an adjusting assembly is arranged in the grinding plate (1), and comprises a rotating rod (101), a first conical gear (102) and a sleeve block (107); a rotating rod (101) is arranged at the top end of the grinding plate (1), and a first conical gear (102) is fixedly mounted at the bottom end of the rotating rod (101); an internal groove (103) is formed in the polishing plate (1), and a reverse threaded rod (104) is horizontally arranged on the inner wall of the internal groove (103) through a bearing; a second bevel gear (105) is mounted on the reverse threaded rod (104), and the first bevel gear (102) and the second bevel gear (105) are meshed with each other; the reverse threaded rod (104) both sides all are threaded and are installed sleeve block (107), sleeve block (107) top rigid coupling has dead lever (4), and dead lever (4) top is provided with gag lever post (5).

4. The grinding device for processing agricultural machine hardware according to claim 3, wherein: the top end of the rotating rod (101) is fixedly provided with a handle (106), and the handle (106) is provided with anti-skid grains.

5. The grinding device for processing agricultural machine hardware according to claim 4, wherein: the top end of the fixed rod (4) is provided with a dismounting assembly, the dismounting assembly comprises a stable insertion block (401), a notch (402), a cushion pad (505) and a clamping plate (506), the top end of the fixed rod (4) is fixedly connected with the stable insertion block (401), the bottom end of the limiting rod (5) is provided with the notch (402), and the stable insertion block (401) is inserted into the matched notch (402); the inner parts of the limiting rods (5) are all provided with slots (404), nut rings (405) are vertically arranged on the inner walls of the slots (404), limiting threaded rods (406) are arranged in the nut rings (405) through threads, and the limiting threaded rods (406) are inserted in the matched stable insertion blocks (401); the other side of the limit threaded rod (406) is fixedly connected with a movable rod (407), and the outer side of the movable rod (407) is fixedly connected with a rotating handle (408).

6. The grinding device for processing agricultural machine hardware according to claim 5, wherein: the top ends of the inner walls of the notches (402) are fixedly connected with fixture blocks (403), and the fixture blocks (403) are inserted into the matched stable inserting blocks (401); the inner diameter of the movable rod (407) is smaller than that of the limit threaded rod (406).