Grinding wheel transfer device

Abstract

The utility model discloses a grinding wheel transfer device. The problem that an existing transfer device cannot fix a grinding wheel is effectively solved. Comprising a rectangular bottom plate, a plurality of universal wheels distributed in a rectangular mode are arranged at the lower end of the bottom plate, a plurality of fixing shells distributed in a rectangular mode and in the vertical axial direction are arranged at the upper end of the bottom plate, a plurality of arc-shaped fixing grooves evenly distributed in the circumferential direction of the fixing shells are formed in the fixing shells, and U-shaped fixing plates are slidably connected into the fixing grooves; the outer end faces of the fixing plates are arc-shaped faces coaxial with the fixing shell, a moving block capable of moving up and down is arranged in the fixing shell, and the moving block is hinged to the fixing plate on the corresponding side through a plurality of swing rods in one-to-one correspondence with the fixing plates. The device is simple in structure, novel in conception, convenient to use and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding wheel production, in particular to a grinding wheel transport device. Background Art

[0002] Grinding wheel is also called bonded abrasive. It is a bonded abrasive with a certain strength and ordinary abrasives are bonded into a certain shape by a binder. It has a circular mounting hole in the middle. It is generally composed of abrasive, binder and pores. These three parts are often called the three elements of bonded abrasives. According to the different classifications of binders, common ones are ceramic (binder) grinding wheels, resin (binder) grinding wheels, and rubber (binder) grinding wheels. Grinding wheels are the most widely used and the most widely used type of abrasives. They rotate at high speed when used, and can perform rough grinding, semi-finishing grinding and fine grinding, as well as grooving and cutting on the outer circle, inner circle, plane and various surfaces of metal or non-metal workpieces.

[0003] When the grinding wheel is produced, the mixed and formed grinding wheel needs to be dried first, and then fired after drying. When the formed grinding wheel is dried, it needs to be transferred to a drying room for drying. The existing transfer tools are mostly flatbed carts. When transferring, the formed grinding wheel is placed on the cart and moved, but there are the following defects during the movement: due to the need to consider the transfer efficiency, multiple grinding wheels are stacked on the flatbed cart for movement, but at this time, since the grinding wheel has not been dried and fired, its hardness is very low. During transportation, due to the lack of effective fixation, the grinding wheel is easily tipped over and collided and damaged. Utility Model Content

[0004] In view of the above situation, in order to make up for the deficiencies of the prior art, the purpose of the utility model is to provide a grinding wheel transfer device, which effectively solves the problem that the existing transfer device cannot fix the grinding wheel.

[0005] The technical solution is that the utility model comprises a rectangular bottom plate 1, a plurality of universal wheels 2 distributed in a rectangular shape are arranged at the lower end of the bottom plate 1, a plurality of fixed shells 3 distributed in a rectangular shape and axially arranged in the upper end of the bottom plate 1 are arranged, a plurality of fixed grooves 4 uniformly distributed along the circumference and in an arc shape are opened on the fixed shell 3, a U-shaped fixed plate 5 is slidably connected in the fixed groove 4, the outer end surface of the fixed plate 5 is an arc surface coaxial with the fixed shell 3, a moving block 6 which can move up and down is arranged in the fixed shell 3, and the moving block 6 is hingedly connected to the fixed plate 5 on the corresponding side via a plurality of swing rods 7 corresponding to the fixed plate 5 one by one.

[0006] Compared with the prior art, the beneficial effect of the utility model is that the fixing plates can be moved outward at the same time, thereby fixing and limiting the grinding wheels of different specifications and models and transporting them, thereby preventing the grinding wheels from tipping over or collision damage during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is the main axonometric drawing of the utility model.

[0008] Figure 2 It is a local cutaway axonometric drawing of the utility model.

[0009] Figure 3 It is a cutaway top axonometric drawing of the utility model.

[0010] Figure 4 It is a cutaway top axonometric drawing of the utility model.

[0011] Reference numerals:

[0012] 1. Bottom plate; 2. Universal wheel; 3. Fixed shell; 4. Fixed slot; 5. Fixed plate; 6. Moving block; 7. Rocker; 8. Stud; 9. Rotating block; 10. Rotating slot; 11. Turning handle; 12. Reset block; 13. Spring; 14. Push handle; 15. Placement box; DETAILED DESCRIPTION

[0013] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model. Therefore, the utility model is not limited to the basic implementation disclosed below.

[0014] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0015] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0016] Depend on Figures 1 to 4 It is given, including a rectangular base plate 1, a plurality of universal wheels 2 distributed in a rectangular shape are provided at the lower end of the base plate 1, a plurality of fixed shells 3 distributed in a rectangular shape and axially arranged in the upper end of the base plate 1 are provided, a plurality of fixed grooves 4 uniformly distributed along its circumferential direction and in an arc shape are opened on the fixed shell 3, a U-shaped fixed plate 5 is slidably connected in the fixed groove 4, the outer end surface of the fixed plate 5 is an arc surface coaxial with the fixed shell 3, a moving block 6 which can move up and down is provided in the fixed shell 3, and the moving block 6 is hingedly connected to the fixed plate 5 on its corresponding side through a plurality of swing rods 7 corresponding to the fixed plates 5 one by one.

[0017] In order to make the moving block 6 move up and down, the moving block 6 is slidably connected to the fixed shell 3, and a stud 8 threadedly connected to the moving block 6 is coaxially rotatably connected in the fixed shell 3.

[0018] In order to rotate the stud 8, the upper end of the stud 8 passes through the fixed shell 3 and is provided with a rotating block 9. The upper end of the rotating block 9 is provided with a rectangular rotating groove 10, and a rotating handle 11 is detachably connected in the rotating groove 10.

[0019] In order to facilitate the resetting of the fixed plate 5 , a resetting block 12 located above the moving block 6 is provided in the fixed shell 3 , and the inner end of the fixed plate 5 is connected to the resetting block 12 via a spring 13 .

[0020] In order to facilitate pushing the bottom plate 1 , a push handle 14 is provided at the upper end of the bottom plate 1 and is located on the right side of the fixed shell 3 .

[0021] In order to facilitate the placement of the turning handle 11, a placement box 15 with an opening facing upward is provided on the pushing handle 14.

[0022] When the utility model is in use, firstly, the fixed shell 3 is passed through the mounting hole of the grinding wheel, and the grinding wheel is mounted on the fixed shell 3. The grinding wheels of the same type are mounted on the same fixed shell 3, and multiple grinding wheels are stacked and placed. When the placement is completed, the turning handle 11 is taken out of the placement box 15, and then the lower end of the turning handle 11 is inserted into the rotating groove 10 and the turning handle 11 is turned. The turning handle 11 drives the stud 8 to rotate, and the stud 8 drives the moving block 6 to move downward in the fixed shell 3, and drives multiple fixed plates 5 to move outward through the swing rod 7. While moving outward, the spring 13 is stretched outward, and the stud 8 is continuously rotated. The stud 8 continuously drives the fixed plate 5 to move outward through the swing rod 7. After the fixed plate 5 moves outward for a distance, it contacts the inner surface of the grinding wheel mounting hole and realizes the clamping and fixing of the grinding wheel.

[0023] At this time, the stud 8 is stopped from rotating. Due to the self-locking property of the stud 8, the moving block 6 will not move up and down without rotating the stud 8, so as to prevent the grinding wheel from being damaged by the release of the fixation during the movement. The turning handle 11 is pulled out of the rotating groove 10. At this time, the grinding wheel cannot move or rotate because the three fixing plates 5 support the grinding wheel set in the fixing shell 3 outward, thereby achieving the fixed limit of the grinding wheel.

[0024] Then, grinding wheels of different specifications are placed on different fixed shells 3 respectively, and the turning handle 11 is inserted into the value rotation groove 10 in turn for rotation, so as to realize the fixed limit of grinding wheels of different specifications, which is suitable for grinding wheels with different inner diameters of mounting holes. When the fixing is completed, the turning handle 11 is pulled out of the rotation groove 10 and the turning handle 11 is placed again in the placement box 15 to realize the storage of the turning handle 11;

[0025] At this time, the grinding wheel with fixed limit can be transported, and the push handle 14 is pushed to move the bottom plate 1 through the universal wheel 2. When it moves to the drying room, the pushing is stopped, and then the turning handle 11 is taken out of the placement box 15 again and inserted into the value rotation groove 10 again, and the turning handle 11 is rotated in the opposite direction. The turning handle 11 drives the stud 8 to rotate in the opposite direction, and the stud 8 drives the moving block 6 to move upward. The moving block 6 moves upward and stops squeezing the swing rod 7, and stops squeezing the fixed plate 5 at the same time. At the same time, due to the inward restoring force of the spring 13, the fixed plate 5 is driven to move inward. After moving inward for a distance, the fixed plate 5 is out of contact with the grinding wheel, and the fixed limit of the grinding wheel is released. At this time, the grinding wheel is removed from the fixed shell 3 in turn and dried.

[0026] Compared with the prior art, the beneficial effects of the utility model are: the accommodating shell, fixed plate, movable block, etc. can realize the simultaneous outward movement of the fixed plate, thereby realizing the fixed limiting and transportation of grinding wheels of different specifications and models, and preventing the grinding wheels from tipping over or collision damage during transportation. This structure is simple, novel in conception, easy to use and highly practical.

[0027] It should be pointed out that, according to the needs of implementation, the various components described in the embodiments of the present utility model can be split into more components, or two or more components or parts of components can be combined into new components to achieve the purpose of the embodiments of the present utility model.

[0028] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A grinding wheel transport device, comprising a rectangular bottom plate (1), characterized in that: A plurality of universal wheels (2) distributed in a rectangular shape are provided at the lower end of the bottom plate (1); a plurality of fixed shells (3) distributed in a rectangular shape and axially arranged in an upper and lower direction are provided at the upper end of the bottom plate (1); a plurality of arc-shaped fixed grooves (4) uniformly distributed along the circumferential direction thereof are provided on the fixed shell (3); a U-shaped fixed plate (5) is slidably connected in the fixed groove (4); an outer end surface of the fixed plate (5) is an arc-shaped surface coaxial with the fixed shell (3); a movable block (6) movable up and down is provided in the fixed shell (3); the movable block (6) is hingedly connected to the fixed plate (5) on the corresponding side thereof via a plurality of swing rods (7) corresponding one to one to the fixed plates (5).

2. A grinding wheel transport device according to claim 1, characterized in that: The moving block (6) is slidably connected to the fixed shell (3), and a stud (8) threadedly connected to the moving block (6) is coaxially rotatably connected inside the fixed shell (3).

3. A grinding wheel transport device according to claim 2, characterized in that: The upper end of the stud (8) passes through the fixed shell (3) and is provided with a rotating block (9). The upper end of the rotating block (9) is provided with a rectangular rotating groove (10). A rotating handle (11) is detachably connected in the rotating groove (10).

4. A grinding wheel transport device according to claim 1, characterized in that: A reset block (12) located above the moving block (6) is provided in the fixed shell (3), and the inner end of the fixed plate (5) is connected to the reset block (12) via a spring (13).

5. A grinding wheel transport device according to claim 1, characterized in that: The upper end of the bottom plate (1) is provided with a push handle (14) located on the right side of the fixed shell (3).

6. A grinding wheel transport device according to claim 5, characterized in that: The push handle (14) is provided with a placement box (15) with an opening facing upward.

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