CN216939877U

CN216939877U - Plate bevel edge polishing device

Info

Publication number: CN216939877U
Application number: CN202220749950.4U
Authority: CN
Inventors: 刘期建; 徐文建
Original assignee: Chengdu Zhongdiao Metal Products Co ltd
Current assignee: Chengdu Zhongdiao Metal Products Co ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-07-12
Anticipated expiration: 2032-04-02

Abstract

A steel plate bevel edge grinding device comprises: the device comprises a base, a polishing assembly and a limiting assembly; the grinding assembly comprises a first grinding unit and a second grinding unit which are arranged on one side of the base in the length direction and used for grinding the bevel edge of the steel plate, and the limiting assembly comprises two limiting units which are respectively arranged on two sides of the base in the width direction and used for limiting the steel plate; the base terminal surface all is equipped with the even recess in a plurality of intervals along its length direction and width direction, be equipped with the gyro wheel in the recess, the base center is equipped with two symmetrical arrangement's logical groove along its width direction, a fork for passing fork truck, wherein the gyro wheel that is close to first unit of polishing all wears to locate on the transmission shaft, it has the predetermined distance apart from the transmission shaft to lead to the one end that the groove is close to the subassembly of polishing, can polish the hypotenuse of large-scale steel sheet, reduce workman's intensity of labour, and the efficiency is improved, it is spacing to the steel sheet at the in-process of polishing simultaneously, the surface accuracy of steel sheet is improved.

Description

Plate bevel edge polishing device

Technical Field

The utility model relates to the technical field of bucket production equipment, in particular to a steel plate bevel edge grinding device.

Background

In the production process of bucket, at first need cut the steel sheet, just can be used for the production of bucket, but have a large amount of burrs on the steel sheet after the cutting, if directly use then can influence the quality of product, so need clear away the burr on especially the hypotenuse on the steel sheet, but existing equipment can only polish to small-size steel sheet, generally adopts artificial mode to polish to large-scale steel sheet, and not only inefficiency is difficult to the precision moreover and holds.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned relevant prior art, this application provides a steel sheet hypotenuse grinding device, can polish to the hypotenuse of large-scale steel sheet, and the in-process of polishing simultaneously carries on spacingly to the steel sheet, improves the surface accuracy of steel sheet, raises the efficiency, has stronger practicality.

In order to achieve the above object, the present invention employs the following techniques:

a steel plate bevel edge grinding device comprises: base, subassembly, spacing subassembly of polishing.

The grinding assembly comprises a first grinding unit and a second grinding unit, the first grinding unit and the second grinding unit are both installed on one side of the length direction of the base and used for grinding the bevel edge of the steel plate, and the limiting assembly comprises two limiting units which are respectively arranged on two sides of the width direction of the base and used for limiting the steel plate.

Further, the base terminal surface all is equipped with the even recess of a plurality of intervals along its length direction and width direction, be equipped with the gyro wheel in the recess, and the gyro wheel exceeds base terminal surface predetermined distance, the base center is equipped with two symmetrical arrangement's logical groove along its width direction, it is used for passing fork truck's fork to lead to the groove, wherein the gyro wheel that is close to first unit of polishing all wears to locate on the transmission shaft, the transmission shaft is installed in the base, and transmission shaft one end connects first motor, first motor is installed on the base, it has predetermined distance to lead to the groove one end that is close to the subassembly of polishing apart from the transmission shaft.

Furthermore, the limiting unit comprises a first screw rod and a limiting plate, concave parts are arranged on two sides of the base in the width direction, the length direction of each concave part is parallel to that of the base, the first screw rod is installed in each concave part, one end of the first screw rod is connected with the second motor, the second motor is installed on the base, a sliding groove is formed in the upper portion of each concave part along the length direction of the concave part, and the limiting plate penetrates through the sliding groove and is sleeved on the first screw rod.

Further, the first polishing unit comprises a second lead screw, a first cross rod is arranged on one side of the base along the length direction, the second lead screw is installed in the first cross rod, one end of the second lead screw is connected with a third motor, the third motor is installed on the base, a sliding block is sleeved on the second lead screw, sliding rods are arranged at two ends of the sliding block in a penetrating mode, a supporting plate is arranged at the upper end of the sliding rod, a first rotating shaft is arranged on the supporting plate in a penetrating mode, one end of the first rotating shaft is connected with a fourth motor, the fourth motor is installed on the supporting plate, the other end of the first rotating shaft is provided with a polishing portion, the lower end of the sliding rod is provided with a limiting ring, the limiting ring is used for abutting against the lower end face of the sliding block, a spring is further sleeved on the sliding rod, two ends of the spring abut against the sliding block and the supporting plate respectively, two supporting rods are arranged on the supporting plate, a baffle is L-shaped and faces the base.

Further, the polishing part comprises a disc part and a circular table part, and one end of the circular table part with a small diameter is connected with the disc part.

Further, the second polishing unit comprises a third screw rod, the third screw rod is installed in a second cross rod, one end of the third screw rod is connected with a fifth motor, the fifth motor is installed on the second cross rod, two ends of the second cross rod are fixed on telescopic rods, one end of each telescopic rod is fixed on a supporting block, the supporting blocks are installed on a linear mechanism, a connecting block is sleeved on the third screw rod, a second rotating shaft penetrates through the lower portion of the connecting block, one end of the second rotating shaft is connected with a sixth motor, the sixth motor is fixed on the connecting block, and a polishing disc is arranged at the other end of the second rotating shaft; the upper end face of the supporting block is inclined at a preset angle, and the telescopic rod and the second cross rod are inclined at the preset angle.

The utility model has the beneficial effects that: the bevel edge of the large steel plate can be polished, the labor intensity of workers is reduced, the efficiency is improved, meanwhile, the steel plate is limited in the polishing process, and the surface precision of the steel plate is improved; the base is provided with the through groove for penetrating through a fork of a forklift, so that interference between the fork and the base when a steel plate is placed is avoided; the polishing disc can move in four directions, namely front, back, left and right, so that the steel plate inclined plane can be fully polished, and the polishing precision is guaranteed to the maximum extent; under the effect of spring, the portion of polishing can reciprocate to avoid steel sheet hypotenuse and disc portion side to bump, can make disc portion and steel sheet bottom surface in close contact with again simultaneously after the steel sheet targets in place, guarantee the effect of polishing.

Drawings

The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present disclosure.

Fig. 1 is a perspective view of the overall structure of an embodiment of the present application.

Figure 2 is a perspective view of a grinding assembly according to an embodiment of the present application.

Fig. 3 is a perspective view of a limiting assembly according to an embodiment of the present application.

Fig. 4 is a schematic diagram of steel plate bevel edge grinding according to an embodiment of the present application.

Fig. 5 is an enlarged schematic view of a portion a of fig. 4.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings, but the described embodiments of the present invention are a part of the embodiments of the present invention, not all of the embodiments of the present invention.

As shown in fig. 1 to 5, this example provides a steel plate bevel edge grinding device, including: base 1, subassembly 2, spacing subassembly 3 of polishing.

Grinding assembly 2 includes first grinding unit and the second grinding unit, all installs in base 1's length direction one side for polish the steel sheet hypotenuse, and spacing subassembly 3 includes two spacing units, locates base 1's width direction both sides respectively, is used for spacing the steel sheet.

Specifically, base 1 terminal surface all is equipped with a plurality of even recesses 101 in interval along its length direction and width direction, be equipped with gyro wheel 102 in the recess 101, and gyro wheel 102 exceeds base 1 terminal surface predetermined distance, base 1 center is equipped with two symmetrical arrangement's logical groove 103 along its width direction, it is used for passing fork truck's fork to lead to groove 103, wherein the gyro wheel 102 that is close to first unit of polishing all wears to locate on transmission shaft 104, transmission shaft 104 installs in base 1, and first motor 105 is connected to transmission shaft 104 one end, first motor 105 is installed on base 1, it has predetermined distance to lead to the one end that groove 103 is close to polishing subassembly 2 apart from transmission shaft 104.

Specifically, the limiting unit comprises a first screw rod 301 and a limiting plate 303, concave portions 106 are arranged on two sides of the base 1 in the width direction, the length direction of each concave portion 106 is parallel to the length direction of the base 1, the first screw rod 301 is installed in the concave portions 106, one end of the first screw rod 301 is connected with a second motor 302, the second motor 302 is installed on the base 1, a sliding groove 107 is formed in the upper portion of each concave portion 106 along the length direction of the concave portion, and the limiting plate 303 penetrates through the sliding groove 107 and is sleeved on the first screw rod 301.

Specifically, the first polishing unit comprises a second screw 201, a first cross bar 108 is arranged on one side of the base 1 along the length direction, the second screw 201 is arranged in the first cross bar 108, one end of the second screw 201 is connected with a third motor 202, the third motor 202 is arranged on the base 1, a slide block 203 is sleeved on the second screw 201, a slide rod 204 is arranged at the two ends of the slide block 203 in a penetrating manner, a support plate 205 is arranged at the upper end of the slide rod 204, a first rotating shaft 206 is arranged on the support plate 205 in a penetrating manner, one end of the first rotating shaft 206 is connected with a fourth motor 207, the fourth motor 207 is arranged on the support plate 205, a polishing part 208 is arranged at the other end of the first rotating shaft 206, a limit ring 209 is arranged at the lower end of the slide rod 204, the limit ring 209 is used for abutting against the lower end face of the slide block 203, a spring 210 is further sleeved on the slide rod 204, the two ends of the spring 210 respectively abut against the slide block 203 and the support plate 205, two support rods 211 are arranged on the support plate 205, and a baffle 212 is arranged on the support rod 211, the baffle 212 is L-shaped and faces the base 1.

Specifically, the polishing section 208 includes a disc section 2081 and a boss section 2082, and the end of the boss section 2082 having a small diameter is connected to the disc section 2081.

Specifically, the second polishing unit comprises a third screw rod 213, the third screw rod 213 is installed in a second cross rod 214, one end of the third screw rod 213 is connected with a fifth motor 215, the fifth motor 215 is installed on the second cross rod 214, two ends of the second cross rod 214 are fixed on an expansion rod 216, one end of the expansion rod 216 is fixed on a supporting block 217, the supporting block 217 is installed on a linear mechanism, a connecting block 218 is sleeved on the third screw rod 213, a second rotating shaft 219 penetrates below the connecting block 218, one end of the second rotating shaft 219 is connected with a sixth motor 220, the sixth motor 220 is fixed on the connecting block 218, and a polishing disc 221 is arranged at the other end of the second rotating shaft 219; the upper end surface of the supporting block 217 is inclined at a predetermined angle, and the telescopic rod 216 and the second cross bar 214 are inclined at a predetermined angle.

Specific embodiments are described below:

the steel plate to be polished is placed on the base 1 by a forklift, a fork of the forklift penetrates through the through groove 103, the second motor 302 is started to drive the first screw rod 301 to rotate, the limiting plate 303 moves towards the center of the base 1, the position of the steel plate is adjusted in the moving process of the limiting plate 303, the side edge of the steel plate is parallel to the side surface of the base 1, then the limiting plate 303 is separated from the steel plate, the roller 102 can smoothly drive the steel plate to move towards the polishing assembly 2, then the first motor 105 is started, the transmission shaft 104 drives the roller 102 to rotate, so that the steel plate moves towards the polishing assembly 2, meanwhile, the spring 210 is pressed down, the steel plate is prevented from colliding with the side surface of the disc portion 2081 to generate interference, and the steel plate can smoothly enter the connecting portion of the disc portion 2082 and the disc portion 2081, until the steel plate abuts against the baffle 212, the spring 210 is not pressed down any more, the disc part 2081 is in contact with the lower surface of the steel plate, the second motor 302 is started again, the limiting plate 303 clamps the steel plate to prevent the steel plate from shaking during polishing, then the telescopic rod 216 is started to enable the polishing disc 221 to be in contact with the inclined surface of the steel plate, the fourth motor 207 and the sixth motor 220 are started simultaneously to enable the first rotating shaft 206 and the second rotating shaft 219 to rotate to start polishing the inclined surface of the steel plate, then the third motor 202 and the fifth motor 215 are started to enable the sliding block 203 and the connecting block 218 to move along the length direction of the base 1, so that the inclined surface of the steel plate is completely polished, if the inclined surface of the steel plate is large, the polishing disc 221 cannot completely cover the inclined surface of the steel plate, the supporting block 217 moves on the linear mechanism, the polishing disc 221 can move in four directions of front, back and left and right, and the polishing disc 221 moves under the driving of the linear mechanism, the telescopic rod 216 is contracted at a proper time to ensure that the polishing disc 221 is contacted with the inclined surface of the steel plate.

The above is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is apparent that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a steel sheet hypotenuse grinding device which characterized in that includes:

a base (1);

the limiting assembly (3) comprises two limiting units which are respectively arranged on two sides of the base (1) in the width direction and used for limiting a steel plate placed on the base (1);

polishing assembly (2), including first polishing unit and second polishing unit, all install the length direction one side of base (1), first polishing unit is used for right through spacing steel sheet hypotenuse base reason is polished, and the second polishing unit is used for polishing to the hypotenuse region outside the base reason.

2. The steel plate bevel edge grinding device according to claim 1, wherein the first grinding unit comprises a fourth motor (207) movably arranged along the length direction of the base (1), a disc part (2081) connected with the fourth motor (207) through a first rotating shaft (206), and a circular table part (2082) arranged on the disc part (2081), one end of the circular table part (2082) with a small diameter is connected with the disc part (2081), and the peripheral side surface of the circular table part (2082) and the connection part of the circular table part (2082) and the disc part (2081) are used for grinding the bottom edge of the bevel edge of the steel plate.

3. The steel plate bevel edge grinding device according to claim 2, wherein the fourth motor (207) is fixed to the bottom surface of a supporting plate (205), the first rotating shaft (206) vertically penetrates through the bottom surface of the supporting plate (205), at least two sliding rods (204) are connected to the bottom surface of the supporting plate (205), the sliding rods (204) vertically slide through the bottom surface of a sliding block (203), a limiting ring (209) is arranged at the bottom end of the sliding rod (204), the limiting ring (209) is used for abutting against the lower end surface of the sliding block (203), a spring (210) is further sleeved on the sliding rod (204), two ends of the spring (210) are abutted against the sliding block (203) and the supporting plate (205) respectively, and the sliding block (203) is arranged in a movable manner along the length direction of the base (1).

4. The steel plate bevel edge grinding device according to claim 3, wherein a first cross rod (108) is arranged on one side of the base (1) along the length direction, a second screw rod (201) is installed in the first cross rod (108), one end of the second screw rod (201) is connected with a third motor (202), the third motor (202) is installed on the base (1), and the sliding block (203) is sleeved on the second screw rod (201).

5. The steel plate bevel edge grinding device according to claim 3, wherein two support rods (211) are arranged on the support plate (205), a baffle (212) is arranged on each support rod (211), and the baffle (212) is L-shaped and faces the base (1).

6. The steel plate bevel edge grinding device according to claim 1, wherein the second grinding unit comprises a pair of first linear mechanisms arranged along the width direction of the base (1), a pair of telescopic rods (216) respectively obliquely arranged on the moving parts of the first linear mechanisms, and a second linear mechanism arranged at the movable end of the telescopic rods (216), the stroke direction of the second linear mechanism is consistent with the length direction of the base (1), a sixth motor (220) is arranged on the moving parts of the second linear mechanisms, the sixth motor (220) is obliquely arranged downwards and is connected with a grinding disc (221) through a second rotating shaft (219), and the grinding disc (221) is used for grinding bevel edge regions except for the bottom edge.

7. Steel plate bevel edge grinding device according to claim 1, characterized in that the base (1) is provided with two through slots (103) running vertically through in the width direction for passing the forks of a forklift truck for receiving the steel plate to be machined from the forks to the base (1).

8. The steel plate bevel edge grinding device according to claim 1, wherein the base (1) is provided with a plurality of grooves (101) on the top surface, rollers (102) are arranged in the grooves (101), and the rollers (102) are higher than the top surface of the base (1) by a preset distance.

9. The steel plate bevel edge grinding device according to claim 8, wherein the rollers (102) close to the first grinding unit are all arranged on a transmission shaft (104) in a penetrating manner, the transmission shaft (104) is arranged in the base (1), one end of the transmission shaft (104) is connected with a first motor (105), and the first motor (105) is arranged on the base (1).

10. The steel plate bevel edge grinding device according to claim 1, wherein the limiting unit comprises a first lead screw (301) and a limiting plate (303), concave portions (106) are arranged on two sides of the base (1) in the width direction, the length direction of each concave portion (106) is parallel to that of the base (1), the first lead screw (301) is installed in each concave portion (106), one end of the first lead screw (301) is connected with a second motor (302), the second motor (302) is installed on the base (1), a sliding groove (107) is arranged above each concave portion (106) along the length direction of the concave portion, and the limiting plate (303) penetrates through the sliding groove (107) and is sleeved on the first lead screw (301).