Corner grinding device for label production

Abstract

The utility model discloses a sign production corner polishing device which comprises a clamping sleeve and a handle, a sign production corner polishing assembly is installed on the clamping sleeve, the sign production corner polishing assembly comprises a polishing roller and a first motor, an electric power assembly is installed on the handle, the electric power assembly comprises a storage battery and a switch, and the storage battery is installed on the handle. The corner grinding device comprises a clamping sleeve, a supporting assembly is installed at the bottom of the clamping sleeve, the supporting assembly comprises a supporting plate and a rotating roller, a pressing assembly is installed at the top of the clamping sleeve, and the pressing assembly comprises a pressing plate and a pressing roller. And the situation that the grinding pressure is too large and consequently the label is damaged is avoided, the situation that the grinding efficiency is reduced due to the too small grinding pressure is also avoided, the friction force between the grinding roller and the label pushes the clamping sleeve to move, the grinding position is automatically adjusted, clamping and grinding work does not need to be conducted step by step, the working efficiency is improved, and the device is suitable for corner grinding of the label.

Description

Technical Field

[0001] The utility model relates to the technical field of signboard edge and corner grinding equipment, in particular to a signboard production edge and corner grinding device. Background Art

[0002] When mixing concrete, it is often necessary to use a material adding and mixing equipment for concrete mixing. The utility model patent with patent application number CN202121575794.6 discloses an edge and corner grinding device for sign production, which can automatically and conveniently perform grinding processing, reducing a lot of manpower and material resources, and improving the grinding processing efficiency. By adjusting the clamping device, the sign can be conveniently clamped and fixed, which is easy to operate and improves the efficiency of the clamping processing. According to the technical solution disclosed by it, when using the existing sign production edge and corner grinding device, on the one hand, it cannot automatically adjust the pressure required for the grinding work, which is easy to cause damage to the sign due to excessive pressure, or reduce the grinding efficiency due to insufficient pressure. On the other hand, when grinding the edges and corners of the sign, it is often necessary to constantly adjust the clamping position, which reduces work efficiency.

[0003] Therefore, how to design a corner grinding device for sign production has become our current problem to be solved. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a device for grinding corners of signboards to solve the problems raised in the above-mentioned background technology. The utility model has a reasonable design and is relatively convenient to use, and is suitable for grinding corners of signboards.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for grinding corners of signboard production, comprising a jacket and a handle, a jacket is equipped with a grinding component for grinding corners of signboard production, the grinding component for grinding corners of signboard production includes a grinding roller and a motor, a power component is installed on the handle, the power component includes a battery and a switch, a support component is installed at the bottom of the jacket, the support component includes a support plate and a rotating roller, a pressing component is installed at the top of the jacket, the pressing component includes a pressing plate and a pressing roller, a pushing component is installed at the top of the jacket, the pushing component includes a sleeve and an electromagnet.

[0006] Furthermore, the top end of the grinding roller is installed on the top of the jacket through a bearing, the bottom end of the grinding roller is installed on the bottom of the jacket through a bearing, and the handle is welded to the bottom of the jacket.

[0007] Furthermore, the motor 1 is installed on the inner side of the handle by bolts, and the output shaft of the motor 1 passes through the bottom of the sleeve and is keyed to the bottom end of the grinding roller.

[0008] Furthermore, the support plate is welded to the inner wall of the bottom of the jacket, both ends of the rollers are installed on the inner side of the support plate through a rotating shaft, and the rollers are evenly distributed at the bottom of the jacket.

[0009] Furthermore, the pressing plate is clamped on the inner wall of the top of the jacket, and the pressing rollers are installed on the inner side of the pressing plate through a rotating shaft, and the pressing rollers are evenly distributed on the inner side of the pressing plate.

[0010] Furthermore, the outer sides of the support plate and the pressure plate are both installed with motor 2 via bolts, and one end of the rotating roller and the pressure roller passes through the support plate and the pressure plate respectively and is keyed to the output shaft of motor 2.

[0011] Furthermore, the ferrule is welded to the top of the sleeve, the electromagnet is clamped on the top of the ferrule, a connecting rod is welded to the bottom of the electromagnet, the bottom end of the connecting rod passes through the sleeve and is welded to the top of the pressure plate, and the electromagnet is connected to the top of the sleeve through a spring.

[0012] Furthermore, the battery is installed on the inner side of the handle by bolts, the switch is installed on the outer side of the top of the handle by bolts, the battery is connected to the switch by wires, and the switch is connected to motor one, motor two and the electromagnet by wires.

[0013] Beneficial effects: 1. When the device for grinding corners of signboard production is in use, the jacket is put on the outside of the signboard, and the rotating roller and the pressure roller are respectively located at the bottom and the top of the signboard, and then the switch is turned on, the electromagnet is energized to generate magnetic force, so that the electromagnet compresses the spring downward through the magnetic force and moves, and then the electromagnet drives the pressure plate to move downward through the connecting rod, clamps the pressure roller at the top of the signboard, and utilizes the rotating roller and the pressure roller to clamp the top and the bottom of the signboard. The first motor drives the grinding roller to rotate to grind the signboard, and the second motor drives the rotating roller and the pressure roller to rotate. The rotating roller and the pressure roller pull the jacket to the left, and then clamps the grinding roller at the outer side of the corner of the signboard, and effectively utilizes the friction force of the rotating roller and the pressure roller to keep the pressure between the grinding roller and the corner of the signboard stable, which can avoid damage to the signboard caused by excessive pressure of the grinding roller, and reduce the grinding efficiency due to too little pressure of the grinding roller.

[0014] 2. When the edge and corner grinding device for the production of signboards is in use, when the grinding roller is grinding the edges and corners of the signboard, the friction between the grinding roller and the edges and corners of the signboard pushes the sleeve to move on the outside of the signboard, and when the second motor drives the rotating roller and the pressure roller to rotate, the axial friction between the rotating roller and the pressure roller and the signboard is reduced, thereby allowing the sleeve to move on the outside of the signboard while maintaining the clamping force on the signboard, and utilizing the rotating roller and the pressure roller to ensure the grinding force of the grinding roller and the edges and corners of the signboard, thereby automatically adjusting the grinding position, eliminating the need for step-by-step clamping and grinding work, and improving work efficiency.

[0015] 3. The corner grinding device for sign production is reasonably designed, efficient and convenient to use, and is suitable for corner grinding of signboards. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a corner grinding device for signboard production according to the utility model;

[0017] Figure 2 This is a cross-sectional view of a corner grinding device for producing signboards according to the utility model;

[0018] In the figure: 1. Jacket; 2. Handle; 3. Grinding roller; 4. Motor 1; 5. Battery; 6. Switch; 7. Support plate; 8. Roller; 9. Pressing plate; 10. Pressing roller; 11. Motor 2; 12. Clamping sleeve; 13. Electromagnet; 14. Connecting rod; 15. Spring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1 to Figure 2The utility model provides a technical solution: a signboard production corner grinding device, comprising a jacket 1 and a handle 2, a signboard production corner grinding component is installed on the jacket 1, the signboard production corner grinding component includes a grinding roller 3 and a motor 4, a power component is installed on the handle 2, the power component includes a battery 5 and a switch 6, a support component is installed at the bottom of the jacket 1, the support component includes a support plate 7 and a roller 8, a downward pressure component is installed on the top of the jacket 1, the downward pressure component includes a pressure plate 9 and a pressure roller 10, a pushing component is installed on the top of the jacket 1, the pushing component includes a sleeve 12 and an electromagnet 13, the top end of the grinding roller 3 is installed on the top of the jacket 1 through a bearing, the bottom end of the grinding roller 3 is installed on the bottom of the jacket 1 through a bearing, the handle 2 is welded to the bottom of the jacket 1, and the support plate 7 is welded to the On the inner wall of the bottom, both ends of the rotating roller 8 are installed on the inner side of the support plate 7 through a rotating shaft, and the rotating roller 8 is evenly distributed on the bottom of the jacket 1, and the pressing plate 9 is stuck on the inner wall of the top of the jacket, and the pressing roller 10 is installed on the inner side of the pressing plate 9 through a rotating shaft, and the pressing roller 10 is evenly distributed on the inner side of the pressing plate 9. When in use, when the grinding roller 3 is grinding the corners of the sign, the friction between the grinding roller 3 and the corners of the sign pushes the jacket 1 to move on the outside of the sign, and when the motor 11 drives the rotating roller 8 and the pressing roller 10 to rotate, the axial friction between the rotating roller 8 and the pressing roller 10 and the sign is reduced, thereby making the jacket 1 move on the outer side of the sign while maintaining the clamping force of the sign, and using the rotating roller 8 and the pressing roller 10 to ensure the grinding force of the grinding roller 3 and the corners of the sign, thereby automatically adjusting the grinding position, without the need to perform clamping and grinding work step by step, thereby improving work efficiency.

[0021] In this embodiment, the motor 1 4 is installed on the inner side of the handle 2 by bolts, the output shaft of the motor 1 4 passes through the bottom of the jacket 1 and is keyed to the bottom end of the grinding roller 3, the outer sides of the support plate 7 and the pressure plate 9 are both installed with the motor 2 11 by bolts, one end of the rotating roller 8 and the pressure roller 10 pass through the support plate 7 and the pressure plate 9 respectively and are keyed to the output shaft of the motor 2 11, the sleeve 12 is welded to the top of the sleeve 1, the electromagnet 13 is stuck on the top of the sleeve 12, a connecting rod 14 is welded to the bottom of the electromagnet 13, the bottom end of the connecting rod 14 passes through the jacket 1 and is welded to the top of the pressure plate 9, the electromagnet 13 is connected to the top of the jacket 1 through a spring 15, the battery 5 is installed on the inner side of the handle 2 by bolts, the switch 6 is installed on the outer side of the top of the handle 2 by bolts, the battery 5 is connected to the switch 6 through wires, and the switch 6 is connected to the motor 1 4, the motor 2 11 and the electromagnet through wires 13 is connected. When in use, the jacket 1 is sleeved on the outside of the sign, and the rotating roller 8 and the pressure roller 10 are respectively located at the bottom and the top of the sign, and then the switch 6 is turned on. The electromagnet 13 is energized to generate magnetic force, so that the electromagnet 13 compresses the spring 15 downward by the magnetic force to move, and then the electromagnet 13 drives the pressure plate 9 to move downward through the connecting rod 14, and clamps the pressure roller 10 on the top of the sign. With the rotating roller 8 and the pressure roller 10 clamped on the top and bottom of the sign, the motor 14 drives the grinding roller 3 to rotate to grind the sign. The motor 2 11 drives the rotating roller 8 and the pressure roller 10 to rotate. The rotating roller 8 and the pressure roller 10 pull the jacket 1 to the left, and then clamp the grinding roller 3 on the outer side of the corner of the sign, and effectively utilizes the friction force of the rotating roller 8 and the pressure roller 10 to keep the pressure between the grinding roller 3 and the corner of the sign stable, which can avoid the damage of the sign caused by excessive pressure of the grinding roller 3, and can also avoid the reduction of grinding efficiency due to too little pressure of the grinding roller 3.

[0022] The corner grinding device for the production of signboards provides electric energy for all electrical equipment through the storage battery 5. When in use, the jacket 1 is put on the outside of the signboard, and the rotating roller 8 and the pressure roller 10 are respectively located at the bottom and the top of the signboard, and then the switch 6 is turned on, the electromagnet 13 is energized to generate magnetic force, so that the electromagnet 13 compresses the spring 15 downward by the magnetic force and moves, and then the electromagnet 13 drives the pressure plate 9 to move downward through the connecting rod 14, and clamps the pressure roller 10 on the top of the signboard. With the rotating roller 8 and the pressure roller 10 clamped on the top and bottom of the signboard, the motor 14 drives the grinding roller 3 to rotate to grind the signboard, and the motor 2 11 drives the rotating roller 8 and the pressure roller 10 to rotate, and the rotating roller 8 and the pressure roller 10 pull the jacket 1 to the left, and then clamp the grinding roller 3 on the outer side of the corner of the signboard, effectively utilizing The friction force of the rotating roller 8 and the pressure roller 10 is used to maintain a stable pressure between the grinding roller 3 and the corners of the sign, which can prevent the sign from being damaged due to excessive pressure of the grinding roller 3, and can also prevent the grinding efficiency from being reduced due to too little pressure of the grinding roller 3. When the grinding roller 3 is grinding the corners of the sign, the friction between the grinding roller 3 and the corners of the sign pushes the jacket 1 to move on the outside of the sign. When the motor 11 drives the rotating roller 8 and the pressure roller 10 to rotate, the axial friction between the rotating roller 8 and the pressure roller 10 and the sign is reduced, thereby allowing the jacket 1 to move on the outside of the sign while maintaining the clamping force on the sign. The rotating roller 8 and the pressure roller 10 are used to ensure the grinding force between the grinding roller 3 and the corners of the sign, thereby automatically adjusting the grinding position without the need to perform clamping and grinding work step by step, thereby improving work efficiency.

[0023] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A device for grinding corners of a signboard, comprising a jacket (1) and a handle (2), wherein a grinding component for grinding corners of a signboard is mounted on the jacket (1), wherein the grinding component for grinding corners of a signboard comprises a grinding roller (3) and a motor (4), wherein a power component is mounted on the handle (2), wherein the power component comprises a battery (5) and a switch (6), wherein: A support assembly is installed at the bottom of the jacket (1), and the support assembly includes a support plate (7) and a roller (8); a downward pressing assembly is installed at the top of the jacket (1), and the downward pressing assembly includes a pressing plate (9) and a pressing roller (10); a pushing assembly is installed at the top of the jacket (1), and the pushing assembly includes a sleeve (12) and an electromagnet (13).

2. The device for grinding corners of a signboard according to claim 1, characterized in that: The top end of the grinding roller (3) is mounted on the top of the jacket (1) via a bearing, the bottom end of the grinding roller (3) is mounted on the bottom of the jacket (1) via a bearing, and the handle (2) is welded to the bottom of the jacket (1).

3. The edge and corner grinding device for signboard production according to claim 2 is characterized in that: The motor 1 (4) is installed on the inner side of the handle (2) by means of bolts, and the output shaft of the motor 1 (4) passes through the bottom of the jacket (1) and is keyed to the bottom end of the grinding roller (3).

4. The edge and corner grinding device for signboard production according to claim 3 is characterized in that: The support plate (7) is welded to the inner wall of the bottom of the jacket (1), and both ends of the rollers (8) are mounted on the inner side of the support plate (7) via rotating shafts. The rollers (8) are evenly distributed at the bottom of the jacket (1).

5. The edge and corner grinding device for signboard production according to claim 1 is characterized in that: The pressing plate (9) is clamped on the inner wall of the top of the jacket, and the pressing rollers (10) are installed on the inner side of the pressing plate (9) via a rotating shaft. The pressing rollers (10) are evenly distributed on the inner side of the pressing plate (9).

6. The edge and corner grinding device for signboard production according to claim 5, characterized in that: The outer sides of the support plate (7) and the pressure plate (9) are both installed with a second motor (11) by means of bolts, and one end of the rotating roller (8) and the pressure roller (10) respectively passes through the support plate (7) and the pressure plate (9) and is key-connected with the output shaft of the second motor (11).

7. The edge and corner grinding device for signboard production according to claim 6, characterized in that: The clamping sleeve (12) is welded to the top of the sleeve (1), the electromagnet (13) is clamped on the top of the clamping sleeve (12), a connecting rod (14) is welded to the bottom of the electromagnet (13), the bottom end of the connecting rod (14) passes through the sleeve (1) and is welded to the top of the pressure plate (9), and the electromagnet (13) is connected to the top of the sleeve (1) through a spring (15).

8. The edge and corner grinding device for signboard production according to claim 7, characterized in that: The battery (5) is installed on the inner side of the handle (2) by bolts, and the switch (6) is installed on the outer side of the top of the handle (2) by bolts. The battery (5) is connected to the switch (6) by wires, and the switch (6) is connected to the motor 1 (4), the motor 2 (11) and the electromagnet (13) by wires.

Images