Polishing device for epoxy floor construction

Abstract

The utility model relates to the technical field of polishing devices, and discloses a polishing device for epoxy floor construction, which comprises a box body, the universal wheels are arranged at the bottom of the box body; the heat dissipation opening is formed in the front surface of the box body; the dustproof mechanism is arranged on the box body and comprises a baffle, a connecting rod and a bidirectional threaded rod, the baffle is slidably connected to the front face of the inner wall of the box body, the connecting rod is fixedly connected to the back face of the baffle, and the bidirectional threaded rod penetrates through the connecting rod and is in threaded connection with the connecting rod; an epoxy floor is polished through the pushing device, heat in the box body flows out from a heat dissipation opening, when the device is not used, a rotating block is rotated, the rotating block drives a rotating shaft to rotate, the rotating shaft drives a two-way threaded rod to rotate through a first bevel gear and a second bevel gear, and the two-way threaded rod is driven to rotate. The two-way threaded rod drives the two baffles to be close to each other through the two connecting rods to seal the heat dissipation opening, and therefore the dustproof purpose is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to a grinding device for epoxy floor construction. Background Art

[0002] Epoxy floor is a high-strength, wear-resistant and beautiful floor. It has the advantages of seamless, solid texture, good chemical resistance, corrosion resistance, dust resistance, easy maintenance and low maintenance cost. Epoxy floor can be designed with various schemes according to different use requirements: such as thin layer coating, 1-5mm thick self-leveling floor, anti-slip and wear-resistant coating, mortar coating, anti-static, anti-corrosion coating, etc.; epoxy floor can be roughly divided into: epoxy resin terrazzo floor, epoxy resin colored sand pressed sand floor, epoxy resin self-leveling floor, epoxy resin mortar floor, epoxy resin flat coating floor, but during construction, sometimes the ground is uneven and needs to be polished with a grinding device.

[0003] For example, the Chinese patent publication number is CN218856401U, and the technical solution disclosed in the patent document is as follows: a grinding device for epoxy floor construction, including a box body, a grinding motor, a grinding disc bearing, a grinding disc and a hydraulic cylinder, a dust suction groove is fixedly installed on the right side of the bottom of the box body, a dust suction bin is opened on the right side of the box body, a support plate is fixedly installed in the inner cavity of the box body, a grinding disc bearing is fixedly sleeved on the bottom of the grinding motor, a grinding disc is fixedly sleeved on the bottom of the grinding disc bearing, a fixing piece is fixedly installed on the surface of the connecting shaft between the grinding disc bearing and the grinding disc, a hydraulic cylinder is fixedly installed on the bottom of the support plate, a moving device is movably sleeved on the bottom of the hydraulic cylinder, a fixing screw is fixedly sleeved on the fixing hole of the fixing piece, and a dust suction device is detachably installed in the inner cavity of the dust suction bin. By installing the above components, the device has the advantages of good grinding effect, improved work efficiency, dust suction ability, environmental protection, and easy replacement of grinding discs.

[0004] In the above technology, the device is cooled by the ventilation and heat dissipation slots. However, when the device is not in use, dust can easily enter the inside of the device through the ventilation and heat dissipation slots, which will have an adverse effect on the device. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a grinding device for epoxy floor construction.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device for epoxy floor construction, comprising a box body; a universal wheel arranged at the bottom of the box body; a heat dissipation port arranged at the front of the box body; and a dustproof mechanism arranged on the box body, the dustproof mechanism comprising a baffle, a connecting rod and a bidirectional threaded rod, the baffle being slidably connected to the front of the inner wall of the box body, the connecting rod being fixedly connected to the back of the baffle, and the bidirectional threaded rod passing through the connecting rod and being threadedly connected to the connecting rod.

[0009] Preferably, a fixing plate is fixedly installed on the front side of the inner wall of the box body, one end of the bidirectional threaded rod is rotatably connected to one side of the outer wall of the fixing plate through a bearing, the outer wall of the fixing plate is fixedly connected to a limiting rod, the limiting rod passes through the connecting rod and is slidably connected to the connecting rod, the limiting rod is provided to ensure that the connecting rod can move laterally stably without rotating, and the bearing is provided to enable the bidirectional threaded rod to be driven to rotate.

[0010] Preferably, the other end of the bidirectional threaded rod is fixedly installed with bevel gear 1, and bevel gear 1 is meshingly connected with bevel gear 2. The box body is rotatably connected to a rotating shaft through bearing 2, and bevel gear 2 is fixedly connected to one end of the rotating shaft, and a rotating block is fixedly installed on the other end of the rotating shaft. The rotating shaft is provided to drive bevel gear 2 to rotate, and the rotating block is provided on the front side of the box body to facilitate rotation by the staff.

[0011] Preferably, an electric push rod is fixedly installed on the bottom of the inner wall of the box, and a mounting plate is fixedly installed on the output end of the electric push rod. The mounting plate can be driven to move up and down by setting the electric push rod. A storage battery is set inside the box, and there is no need to pull wires to power on during grinding.

[0012] Preferably, a motor is fixedly mounted on the top of the mounting plate, a connecting rod is fixedly mounted on the output end of the motor, and a grinding disc is fixedly mounted on the bottom of the connecting rod. The motor is provided to drive the grinding disc to rotate, and the grinding disc is mounted on the connecting rod by bolts.

[0013] Preferably, a dust cover is fixedly installed inside the box, a cover plate is provided on the front of the dust cover, a storage cavity is provided inside the box, a hole is opened at the bottom of the box, the bottom of the connecting rod passes through the top of the dust cover and extends to the bottom of the box through the hole in sequence, the connecting rod is rotatably connected to the dust cover, and the storage cavity is provided for storage. A large and a small door panel are provided on the front of the box to facilitate opening of the box and the storage cavity. A vacuum cleaner is provided under the storage cavity, which can be used to vacuum when polishing the floor. This is a prior art.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a grinding device for epoxy floor construction, which has the following beneficial effects:

[0016] 1. A grinding device for epoxy floor construction grinds the epoxy floor by pushing the device, and the heat inside the box flows out from the heat dissipation port. When the device is not in use, the rotating block is rotated, and the rotating block drives the rotating shaft to rotate. The rotating shaft drives the two-way threaded rod to rotate through the first bevel gear and the second bevel gear. The two-way threaded rod drives two baffles to approach each other through two connecting rods to seal the heat dissipation port, thereby achieving the purpose of dust prevention.

[0017] 2. This kind of grinding device for epoxy floor construction drives the connecting rod to rotate by starting the motor, and the connecting rod drives the grinding disc to rotate, so as to grind the epoxy floor. Starting the electric push rod can drive the mounting plate to move up and down, so as to achieve the purpose of adjusting the distance of the grinding disc from the ground, and it is convenient to grind the epoxy floor according to actual conditions. The dust cover can be opened by opening the cover plate, so as to facilitate the disassembly and replacement of the grinding disc. The setting of the dust cover prevents debris from entering the box through the hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a cross-sectional view of the utility model;

[0021] Figure 3 It is an enlarged view of the utility model A;

[0022] Figure 4 This is a schematic diagram of the internal structure of the box of the utility model.

[0023] In the figure: 1. box body; 2. universal wheel; 3. heat dissipation port; 4. dustproof mechanism; 401. baffle; 402. connecting rod; 403. fixing plate; 404. bidirectional threaded rod; 405. limit rod; 406. bevel gear 1; 407. bevel gear 2; 5. electric push rod; 6. mounting plate; 7. motor; 8. connecting rod; 9. grinding disc; 10. dust cover; 11. cover plate; 12. storage cavity. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Example 1

[0026] like Figure 1-4 As shown, the utility model provides a grinding device for epoxy floor construction, including a box body 1; a universal wheel 2 arranged at the bottom of the box body 1; a heat dissipation port 3 arranged on the front of the box body 1; and a dustproof mechanism 4 arranged on the box body 1, the dustproof mechanism 4 includes a baffle 401, a connecting rod 402 and a bidirectional threaded rod 404, the baffle 401 is slidably connected to the front of the inner wall of the box body 1, the connecting rod 402 is fixedly connected to the back of the baffle 401, the bidirectional threaded rod 404 penetrates the connecting rod 402 and is threadedly connected to the connecting rod 402, a fixing plate 403 is fixedly installed on the front of the inner wall of the box body 1, one end of the bidirectional threaded rod 404 is rotatably connected to one side of the outer wall of the fixing plate 403 through a bearing, and the fixing plate 40 The outer wall of 3 is fixedly connected with a limit rod 405, and the limit rod 405 passes through the connecting rod 402 and is slidably connected with the connecting rod 402. The limit rod 405 is provided to make the connecting rod 402 stably move laterally without rotating. The bearing 1 is provided so that the bidirectional threaded rod 404 can be driven to rotate. The other end of the bidirectional threaded rod 404 is fixedly installed with a bevel gear 1 406, and the bevel gear 1 406 is meshed and connected with a bevel gear 2 407. The box body 1 is rotatably connected with a rotating shaft through the bearing 2. The bevel gear 2 407 is fixedly connected to one end of the rotating shaft, and a rotating block is fixedly installed on the other end of the rotating shaft. The rotating shaft is provided to drive the bevel gear 2 407 to rotate. The rotating block is provided on the front side of the box body 1 to facilitate the rotation of the staff.

[0027] In this embodiment, the epoxy floor is polished by pushing the device, and the heat inside the box 1 flows out from the heat dissipation port 3. When the device is not in use, the rotating block is rotated, and the rotating block drives the rotating shaft to rotate. The rotating shaft drives the bidirectional threaded rod 404 to rotate through the bevel gear 1 406 and the bevel gear 2 407. The bidirectional threaded rod 404 drives the two baffles 401 to approach each other through the two connecting rods 402 to seal the heat dissipation port 3, thereby achieving the purpose of dust prevention.

[0028] Example 2

[0029] like Figure 1-4As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, an electric push rod 5 is fixedly installed on the bottom of the inner wall of the box body 1, and a mounting plate 6 is fixedly installed on the output end of the electric push rod 5. The mounting plate 6 can be driven to move up and down by setting the electric push rod 5. A storage battery is set inside the box body 1, and there is no need to pull the wire to energize it during grinding. A motor 7 is fixedly installed on the top of the mounting plate 6, and a connecting rod 8 is fixedly installed on the output end of the motor 7. A grinding disc 9 is fixedly installed on the bottom of the connecting rod 8. The motor 7 is provided to drive the grinding disc 9 to rotate, and the grinding disc 9 is mounted on the connecting rod by bolts. On the shaft 8, a dust cover 10 is fixedly installed inside the box 1, a cover plate 11 is provided on the front of the dust cover 10, a storage cavity 12 is provided inside the box 1, and a hole is provided at the bottom of the box 1. The bottom of the connecting rod 8 passes through the top of the dust cover 10 and extends to the bottom of the box 1 through the hole in sequence. The connecting rod 8 is rotatably connected to the dust cover 10. The storage cavity 12 is provided for storage. A large and a small door panel are provided on the front of the box 1 to facilitate opening of the box 1 and the storage cavity 12. A vacuum cleaner is provided under the storage cavity 12, which can be used for vacuuming when polishing the floor. This is a prior art.

[0030] In this embodiment, the epoxy floor is polished by starting the motor 7 to drive the connecting rod 8 to rotate, and the connecting rod 8 drives the grinding disc 9 to rotate. Starting the electric push rod 5 can drive the mounting plate 6 to move up and down, so as to achieve the purpose of adjusting the distance of the grinding disc 9 from the ground, so as to facilitate the grinding of the epoxy floor according to actual conditions. Opening the cover plate 11 can open the dust cover 10, so as to facilitate the disassembly and replacement of the grinding disc 9. The setting of the dust cover 10 prevents debris from entering the box body 1 through the hole.

[0031] The following is a detailed description of the working principle of this grinding device for epoxy floor construction.

[0032] like Figure 1-4 As shown, when in use, the epoxy floor is polished by pushing the device, and the heat inside the box body 1 flows out from the heat dissipation port 3. When the device is not in use, the rotating block is rotated, and the rotating block drives the rotating shaft to rotate. The rotating shaft drives the two-way threaded rod 404 to rotate through the bevel gear 1 406 and the bevel gear 2 407. The two-way threaded rod 404 drives the two baffles 401 to approach each other through two connecting rods 402 to seal the heat dissipation port 3, thereby achieving the purpose of dust prevention; the connecting rod 8 is driven to rotate by starting the motor 7, and the connecting rod 8 drives the grinding disc 9 to rotate, so as to polish the epoxy floor. Starting the electric push rod 5 can drive the mounting plate 6 to move up and down, so as to achieve the purpose of adjusting the distance between the grinding disc 9 and the ground, so as to facilitate the grinding of the epoxy floor according to actual conditions. Opening the cover plate 11 can open the dust cover 10, so as to facilitate the disassembly and replacement of the grinding disc 9. The setting of the dust cover 10 prevents debris from entering the box body 1 through the hole.

Claims

1. A grinding device for epoxy floor construction, comprising a housing (1); A universal wheel (2) arranged at the bottom of the box (1); A heat dissipation port (3) provided on the front side of the box body (1); and a dustproof mechanism (4) arranged on the box body (1), characterized in that: The dustproof mechanism (4) comprises a baffle (401), a connecting rod (402) and a bidirectional threaded rod (404); the baffle (401) is slidably connected to the front side of the inner wall of the box body (1); the connecting rod (402) is fixedly connected to the back side of the baffle (401); and the bidirectional threaded rod (404) passes through the connecting rod (402) and is threadedly connected to the connecting rod (402).

2. The grinding device for epoxy floor construction according to claim 1, characterized in that: A fixing plate (403) is fixedly mounted on the front side of the inner wall of the box body (1); one end of the bidirectional threaded rod (404) is rotatably connected to one side of the outer wall of the fixing plate (403) via a bearing; a limiting rod (405) is fixedly connected to the outer wall of the fixing plate (403); and the limiting rod (405) passes through the connecting rod (402) and is slidably connected to the connecting rod (402).

3. A grinding device for epoxy floor construction according to claim 2, characterized in that: The other end of the bidirectional threaded rod (404) is fixedly mounted with a bevel gear 1 (406), the bevel gear 1 (406) is meshingly connected with a bevel gear 2 (407), the housing (1) is rotatably connected to a rotating shaft via a second bearing, the bevel gear 2 (407) is fixedly connected to one end of the rotating shaft, and a rotating block is fixedly mounted on the other end of the rotating shaft.

4. The grinding device for epoxy floor construction according to claim 1, characterized in that: An electric push rod (5) is fixedly mounted on the bottom of the inner wall of the box body (1), and a mounting plate (6) is fixedly mounted on the output end of the electric push rod (5).

5. The grinding device for epoxy floor construction according to claim 4, characterized in that: A motor (7) is fixedly mounted on the top of the mounting plate (6), a connecting rod (8) is fixedly mounted on the output end of the motor (7), and a grinding disc (9) is fixedly mounted on the bottom of the connecting rod (8).

6. The grinding device for epoxy floor construction according to claim 5, characterized in that: A dust cover (10) is fixedly installed inside the box body (1), a cover plate (11) is arranged on the front of the dust cover (10), a storage cavity (12) is arranged inside the box body (1), a hole is opened at the bottom of the box body (1), the bottom of the connecting rod (8) passes through the top of the dust cover (10) and extends to the bottom of the box body (1) through the hole, and the connecting rod (8) is rotatably connected to the dust cover (10).

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