Steel formwork burr cleaning device

Abstract

The utility model discloses a steel template burr cleaning device which comprises a box body, a handle and a polishing disc, a connecting rod is fixed in the middle of the polishing disc, one end of the connecting rod is fixedly connected with a connecting sleeve, a clamping hole is formed in the side wall of the connecting sleeve, a cavity is formed in one end of the handle, and a rotating shaft penetrates through and is rotationally connected to the side wall of the cavity. The end, located outside the cavity, of the rotating shaft is fixedly connected with a connector used for being connected with a connecting sleeve in a sleeved mode. According to the device, the box body, the grinding disc, the connecting rod, the handle, the connector and the connecting sleeve are arranged, the grinding disc can be fixed to the connector through the connecting sleeve, the motor in the handle can drive the grinding disc to rotate, burrs on the surface of the steel formwork can be ground and cleaned, and the device is small in handle and more flexible and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of steel template processing, in particular to a steel template burr cleaning device. Background Art

[0002] Steel formwork is a steel formwork used for concrete pouring. In addition to steel formwork, there are also wooden formwork, plywood formwork, etc. Steel formwork is widely used in construction projects due to its multiple uses and beautiful concrete pouring. However, due to its processing technology, the surface of the steel formwork will have burrs after production. Therefore, the burrs on the surface of the steel formwork need to be cleaned before shipment.

[0003] At present, the most common way to clean the burrs on the surface of steel templates is to manually use a handheld angle grinder to grind and clean the burrs on the surface of the steel template. However, since the angle grinder is relatively heavy, long-term hand-held angle grinder grinding burrs will cause hand pain. In addition, since the grinding disc of the angle grinder is too large, it is difficult to operate when grinding the burrs at the bending corners of the template. Secondly, the debris generated by grinding cannot be directly collected. Therefore, the utility model proposes a steel template burr cleaning device Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a steel template burr cleaning device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a steel template burr cleaning device, including a box body, a handle, and a grinding disc, a connecting rod is fixed in the middle of the grinding disc, one end of the connecting rod is fixedly connected to a connecting sleeve, and a clamping hole is provided in the side wall of the connecting sleeve, a cavity is provided at one end of the handle, a rotating shaft passes through and is rotatably connected to the side wall of the cavity, one end of the rotating shaft located outside the cavity is fixedly connected to a connecting head for sleeve-connecting the connecting sleeve, and a clamping assembly for fixing the connecting sleeve is provided on the side wall of the connecting head, a suction hood is fixedly connected to the surface of the handle near one end of the rotating shaft, a vacuum cleaner matching the suction hood is fixedly installed inside the box body, a plurality of universal wheels are fixedly connected to the lower surface of the box body, and a handle is fixedly connected to the upper surface of the box body.

[0006] Furthermore, the locking assembly includes a groove opened on the side wall of the connecting head, and a spring is fixedly connected to the inner wall of the groove, and a clamping rod is fixedly connected to the other end of the spring, and the clamping rod is clamped into the clamping hole of the side wall of the connecting sleeve at one end away from the spring.

[0007] Furthermore, the connector and the connector sleeve are both square.

[0008] Furthermore, a motor is fixedly connected inside the cavity, and one end of the rotating shaft located in the cavity is fixedly connected to a driving end of the motor.

[0009] Furthermore, the suction port of the vacuum cleaner is fixedly connected to a hose, and the other end of the hose is fixedly connected to the side wall of the suction hood.

[0010] Furthermore, a battery is fixedly connected inside the box, a power cord is fixedly connected to the battery, and the other end of the power cord is electrically connected to the vacuum cleaner and the motor.

[0011] Furthermore, one side of the box body is designed to be open, and one side inside the open part is rotatably connected to a side door via a hinge.

[0012] Beneficial effects of the utility model:

[0013] 1. When the utility model is in use, the steel template burr cleaning device is provided with a box body, a grinding disc, a connecting rod, a grinding rod, a handle, a connecting head and a connecting sleeve. The grinding disc and the grinding rod can be fixed on the connecting head through the connecting sleeve. The motor inside the handle can drive the grinding disc and the grinding rod to rotate, so as to realize the grinding and cleaning of the burrs on the surface of the steel template. The grinding disc and the grinding rod can be flexibly replaced according to different grinding areas. The handle of the device is small, and it is more flexible and convenient to use.

[0014] 2. When the utility model is in use, the steel template burr cleaning device is provided with a suction hood, a vacuum cleaner and a hose. The suction hood is fixed to the end of the handle. When the burrs are removed by a grinding disc or a grinding rod, the suction hood can be used to absorb and collect the grinding burrs to ensure on-site cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 : The overall stereogram of the utility model;

[0017] Figure 2 : An overall cross-sectional view of the utility model;

[0018] Figure 3 : A three-dimensional diagram of the grinding rod of the utility model;

[0019] Figure 4 :The utility model Figure 2 Enlarged view of point A in the middle.

[0020] The reference numerals are as follows:

[0021] 1. Box body; 2. Grinding disc; 201. Connecting rod; 3. Grinding rod; 4. Handle; 5. Cavity; 6. Motor; 7. Rotating shaft; 8. Connecting head; 9. Connecting sleeve; 10. Clamping hole; 11. Groove; 12. Spring; 13. Clamping rod; 14. Suction hood; 15. Vacuum cleaner; 16. Hose; 17. Battery; 18. Power cord; 19. Side door; 20. Universal wheel; 21. Handle. DETAILED DESCRIPTION

[0022] 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 of 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.

[0023] like Figure 1-Figure 4 As shown, it relates to a steel template burr cleaning device, including a box body 1, a handle 4, and a grinding disc 2. A connecting rod 201 is fixed to the middle of the grinding disc 2, one end of the connecting rod 201 is fixedly connected to a connecting sleeve 9, and a clamping hole 10 is provided on the side wall of the connecting sleeve 9, a cavity 5 is provided at one end of the handle 4, a rotating shaft 7 passes through the side wall of the cavity 5 and is rotatably connected, one end of the rotating shaft 7 located outside the cavity 5 is fixedly connected to a connecting head 8 for sleeve-connecting the connecting sleeve 9, and a clamping assembly for fixing the connecting sleeve 9 is provided on the side wall of the connecting head 8, a suction hood 14 is fixedly connected to one end of the handle 4 near the rotating shaft 7, a vacuum cleaner 15 matching the suction hood 14 is fixedly installed inside the box body 1, a plurality of universal wheels 20 are fixedly connected to the lower surface of the box body 1, and a handle 21 is fixedly connected to the upper surface of the box body 1.

[0024] like Figure 2-Figure 4 As shown, the locking assembly includes a groove 11 opened on the side wall of the connecting head 8, and a spring 12 is fixedly connected to the inner wall of the groove 11, and a clamping rod 13 is fixedly connected to the other end of the spring 12. The clamping rod 13 is clamped into the clamping hole 10 on the side wall of the connecting sleeve 9 at one end away from the spring 12.

[0025] When the connecting sleeve 9 is stuck on the surface of the connecting head 8, the spring 12 can push the clamping rod 13 out of the groove 11. At this time, the clamping rod 13 is stuck in the clamping hole 10, and the connecting sleeve 9 is fixed on the surface of the connecting head 8. When the grinding rod 3 and the grinding disc 2 need to be switched, the clamping rod 13 can be squeezed to disengage from the clamping hole 10 on the connecting sleeve 9, and then the connecting sleeve 9 can be removed from the surface of the connecting head 8, so that the grinding rod 3 and the grinding disc 2 can be quickly disassembled and replaced.

[0026] like Figure 2 As shown, a motor 6 is fixedly connected inside the cavity 5, and one end of the rotating shaft 7 located inside the cavity 5 is fixedly connected to the driving end of the motor 6. The connector 8 and the connector sleeve 9 are both square.

[0027] The motor 6 can drive the rotating shaft 7 to rotate at high speed, and because the connecting head 8 and the connecting sleeve 9 are both square, the connecting head 8 fixedly connected to the rotating shaft 7 will drive the connecting sleeve 9 to rotate synchronously, thereby realizing the rotation of the grinding rod 3 and the grinding disc 2.

[0028] like Figure 1-Figure 2 As shown, a hose 16 is fixedly connected to the suction port of the vacuum cleaner 15 , and the other end of the hose 16 is fixedly connected to the side wall of the suction hood 14 .

[0029] After the vacuum cleaner 15 is started, the negative pressure suction force generated by the vacuum cleaner 15 can be used to suck the suction hood 14 through the hose 16, and then the suction hood 14 is used to suck and collect the grinding debris.

[0030] like Figure 1-Figure 2 As shown, a battery 17 is fixedly connected inside the box 1 , a power cord 18 is fixedly connected to the battery 17 , and the other end of the power cord 18 is electrically connected to the vacuum cleaner 15 and the motor 6 .

[0031] The motor 6 and the vacuum cleaner 15 can be powered by the power cord 18, and the box body 1 can be moved with the universal wheels 20, making it more flexible and convenient to use.

[0032] like Figure 1 As shown, one side of the box body 1 is designed to be open, and a side door 19 is rotatably connected to one side of the open interior through a hinge.

[0033] The debris collected by the vacuum cleaner 15 can be disposed of by opening the side door 19 .

[0034] Working principle: When grinding the flat surface of the steel template, the grinding disc 2 can be fixed to the surface of the connector 8 at the end of the rotating shaft 7 through the connecting sleeve 9, and then the motor 6 and the vacuum cleaner 15 are started, and then the handle 4 is held to fit the grinding disc 2 to the surface of the steel template for grinding. The debris generated by grinding is sucked away and collected by the suction hood 14. When it is necessary to grind the bending corner of the steel template, the grinding disc 2 can be removed and replaced with the grinding rod 3, and the grinding rod 3 can be used to grind the narrow position.

[0035] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A steel template burr cleaning device, characterized in that: The invention comprises a box body (1), a handle (4), and a grinding disc (2); a connecting rod (201) is fixed in the middle of the grinding disc (2); one end of the connecting rod (201) is fixedly connected to a connecting sleeve (9); a clamping hole (10) is provided on the side wall of the connecting sleeve (9); one end of the handle (4) is provided with a cavity (5); a rotating shaft (7) passes through the side wall of the cavity (5) and is rotatably connected thereto; one end of the rotating shaft (7) located outside the cavity (5) is fixedly connected to a connecting sleeve (9) for clamping the connecting sleeve (9); A connecting head (8) connected to a connecting sleeve (9), a side wall of the connecting head (8) is provided with a snap-fit ​​assembly for fixing the connecting sleeve (9), a suction hood (14) is fixedly connected to one end of the surface of the handle (4) close to the rotating shaft (7), a vacuum cleaner (15) matching the suction hood (14) is fixedly installed inside the box (1), a plurality of universal wheels (20) are fixedly connected to the lower surface of the box (1), and a handle (21) is fixedly connected to the upper surface of the box (1).

2. A steel template burr cleaning device according to claim 1, characterized in that: The snap-fit ​​assembly comprises a groove (11) formed on the side wall of the connector (8), and a spring (12) is fixedly connected to the inner wall of the groove (11), and a clamping rod (13) is fixedly connected to the other end of the spring (12), and the clamping rod (13) is clamped into a clamping hole (10) on the side wall of the connector sleeve (9) at one end away from the spring (12).

3. A steel template burr cleaning device according to claim 2, characterized in that: The connecting head (8) and the connecting sleeve (9) are both square.

4. A steel template burr cleaning device according to claim 1, characterized in that: A motor (6) is fixedly connected inside the cavity (5), and one end of the rotating shaft (7) located inside the cavity (5) is fixedly connected to the driving end of the motor (6).

5. A steel template burr cleaning device according to claim 1, characterized in that: The suction port of the vacuum cleaner (15) is fixedly connected to a hose (16), and the other end of the hose (16) is fixedly connected to the side wall of the suction hood (14).

6. A steel template burr cleaning device according to claim 4, characterized in that: A storage battery (17) is fixedly connected inside the box (1), and a power cord (18) is fixedly connected to the storage battery (17), and the other end of the power cord (18) is electrically connected to the vacuum cleaner (15) and the motor (6).

7. A steel template burr cleaning device according to claim 1, characterized in that: One side of the box body (1) is designed to be open, and one side of the open interior is rotatably connected to a side door (19) via a hinge.

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