CN209887252U

CN209887252U - Building board local grinding device

Info

Publication number: CN209887252U
Application number: CN201920503932.6U
Authority: CN
Inventors: 张逯见
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2020-01-03
Anticipated expiration: 2029-04-15

Abstract

The utility model relates to a building board grinding device technical field, in particular to a building board local grinding device, which comprises a supporting frame, the shape of the supporting frame is that a vertical plate bottom is integrally connected with a horizontal plate, an adjusting device is arranged on the upper end of the horizontal plate of the supporting frame, the upper end of the adjusting device is provided with a grinding device, one end of the grinding device is connected with the vertical plate of the supporting frame, the adjusting device comprises a backing plate, a lead screw, a lifting seat, a control box and a control seat, the lower end of the backing plate is fixedly connected with the lifting seat, the lower end of the lifting seat is provided with the control box, the control box is of a cuboid shell structure, the lower end of the lifting seat extends into the inner cavity of the control box, the inner cavity of the control box is provided with the control seat, one end of the control seat is connected with the lead screw, convenient maintenance, low manufacturing cost and high practicability.

Description

Building board local grinding device

Technical Field

The utility model relates to a building board grinding device technical field specifically is a building board local device of grinding.

Background

In the prior art, building board grinding devices used by small workshops are often simple in function and low in efficiency, high-precision grinding devices are expensive and not economical, and the small workshops are often reluctant to purchase the building board grinding devices.

If the grinding device is simple in structure, has a high-efficiency grinding function and can be freely adjusted, the problem can be solved, and therefore the building plate local grinding device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building board local device of grinding to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building board local device of grinding, includes the support frame, the support frame shape is riser bottom an organic whole connection diaphragm, the diaphragm upper end of support frame is provided with adjusting device, adjusting device's upper end is provided with grinding device, grinding device one end is connected with the riser of support frame, adjusting device includes backing plate, lead screw, lift seat, control box and control seat, the lower extreme fixedly connected with lift seat of backing plate, lift seat lower extreme is provided with the control box, the control box is cuboid shell structure, and lift seat lower extreme extends to in the inner chamber of control box, is provided with the control seat in the inner chamber of control box, the one end of control seat is connected with the lead screw, lead screw one end extends to the outside of control box, is located external lead screw tip fixedly connected with handle, adjusting device includes bull stick, advancing device, control lever, The grinding wheel is arranged at the lower end of the rotating rod, a control rod is arranged at the lower end of the pushing device, two symmetrically distributed supporting lugs are arranged on the side face of the control rod, the grinding wheel is arranged at the end position of the lower end of each supporting lug, the grinding wheel is positioned between the two supporting lugs, the positioning shaft penetrates through the rotating rod, one end of the positioning shaft is fixedly connected with a vertical plate of the supporting frame, a motor box is fixedly connected to one side of each supporting lug, a motor is arranged in the motor box, a motor transmission shaft extends to the outside of the motor box, the middle of the grinding wheel penetrates through a shaft rod, and one end of the shaft rod penetrates through the supporting lugs and the end part of the shaft rod to be in transmission connection with a bevel gear.

Preferably, the propelling device comprises an inner cylinder, an outer cylinder and a spring, the upper end of the inner cylinder is fixedly connected with the rotating rod, the lower end of the inner cylinder extends into the outer cylinder, the spring is arranged in the inner cylinder, the lower end of the outer cylinder is fixedly connected with the control rod, and the lower end of the spring is abutted against the control rod.

Preferably, the outer wall of the inner barrel is provided with a plurality of rectangular chutes, the inner wall of the outer barrel is annularly provided with a plurality of uniformly distributed slide blocks, the slide blocks are rectangular, and the slide blocks are meshed and connected with the chutes on the outer wall of the inner barrel.

Preferably, the shape of lift seat is cuboid and cuboid one side position and is the scarf, and the shape of control seat is also so, and the scarf of lift seat and the scarf contact of control seat, shown handle is arranged in the screw thread through-hole of seting up on the control box lateral wall, and handle one end extends to in the control seat and handle tip an organic whole is connected with a plurality of cylindric bulge rings.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model realizes the stable and high-efficiency polishing of the building board through the simple structural design, improves the working quality of the whole polishing device, has simple structure, convenient maintenance, low manufacturing cost and high practicability;

2. the device passes through advancing device's design, plays propulsive effect, treats when the rotatory mill of polishing of position jack-up when building board promptly, and advancing device provides certain strength and makes the mill of polishing top on building board, realizes polishing the stable of mill.

Drawings

Fig. 1 is a sectional view of the present invention;

fig. 2 is a schematic structural diagram of the present invention.

In the figure: the device comprises a support frame 1, a regulating device 2, a polishing device 3, a lifting seat 4, a control box 5, a control seat 6, a backing plate 7, a screw rod 8, a handle 9, a rotating rod 10, a propelling device 11, a control rod 12, a support lug 13, a polishing disc 14, a positioning shaft 15, an inner cylinder 16, an outer cylinder 17 and a spring 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 2, the present invention provides a technical solution: a building board local grinding device comprises a support frame 1, wherein the support frame 1 is in the shape that a transverse plate is integrally connected with the bottom of a vertical plate, an adjusting device 2 is arranged at the upper end of the transverse plate of the support frame 1, a grinding device 3 is arranged at the upper end of the adjusting device 2, one end of the grinding device 3 is connected with the vertical plate of the support frame 1, the adjusting device 2 comprises a backing plate 7, a screw rod 8, a lifting seat 4, a control box 5 and a control seat 6, the lower end of the backing plate 7 is fixedly connected with the lifting seat 4, the lower end of the lifting seat 4 is provided with the control box 5, the control box 5 is in a cuboid shell structure, the lower end of the lifting seat 4 extends into the inner cavity of the control box 5 as shown in figure 1, a square through hole is formed in the control box 5, the lifting seat 4 is movably sleeved with the square through hole, the control seat 6 is arranged in, the end part of a screw rod 8 positioned outside is fixedly connected with a handle 9, an adjusting device 2 comprises a rotating rod 10, a propelling device 11, a control rod 12, supporting lugs 13, a polishing disc 14 and a positioning shaft 15, the lower end of the rotating rod 10 is provided with the propelling device 11, the lower end of the propelling device 11 is provided with the control rod 12, the side surface of the control rod 12 is provided with two supporting lugs 13 which are symmetrically distributed, the end part of the lower end of each supporting lug 13 is provided with the polishing disc 14, the polishing disc 14 is positioned between the two supporting lugs 13, as shown in figure 1, the polishing disc 14 is in a circular plate shape, the side wall of the circular plate is an arc surface, the arc surface is a polishing surface, namely a polishing surface, the dotted line is a line when the side wall of the lower end of the polishing disc 14 swings, the dotted line can be understood that the dotted line is a part of a circle, the center of the circle is positioned on the central axis of the positioning shaft 15, positioning shaft 15 one end and support frame 1's riser fixed connection, one side fixedly connected with motor case of support ear 13, the motor is equipped with in the motor case, motor drive shaft extends to the motor case outside, 14 middle parts of polishing dish run through the axostylus axostyle, axostylus axostyle one end is passed and is supported ear 13 and the axostylus axostyle tip and motor drive shaft bevel gear transmission connection, as shown in figure 1, fixed connection gravity piece on another support ear 13, realize grinding device 3's balance, it is L font buckling plate to support ear 13, here imbed the bearing on supporting

ear

13, 14 middle part axostylus axostyles of polishing dish run through the bearing, realize motor drive transmission shaft like this, drive the axostylus axostyle, make polishing dish 14 rotate, as shown in figure 2, the both sides of bull stick 10 are provided with the circular.

The propulsion device 11 comprises an inner cylinder 16, an outer cylinder 17 and a spring 18, wherein the upper end of the inner cylinder 16 is fixedly connected with the rotating rod 10, the lower end of the inner cylinder 16 extends into the outer cylinder 17, the spring 18 is arranged in the inner cylinder 16, the lower end of the outer cylinder 17 is fixedly connected with the control rod 12, and the lower end of the spring 18 is abutted against the control rod 12.

The outer wall of the inner cylinder 16 is provided with a plurality of cuboid sliding grooves, the inner wall of the outer cylinder 17 is annularly provided with a plurality of uniformly distributed sliding blocks, the sliding blocks are cuboid, and the sliding blocks are meshed and connected with the sliding grooves on the outer wall of the inner cylinder 16, as shown in figure 1, so that the moving range of the inner cylinder 16 and the outer cylinder 17 is controlled, and mutual rotation is avoided.

The shape of lift seat 4 is cuboid and cuboid one side position and is the scarf, the shape of control seat 6 is also so, and the scarf of lift seat 4 and the scarf contact of control seat 6, shown handle 9 is arranged in the screw thread through-hole of seting up on 5 lateral walls of control box, 9 one end of handle extends to in the control seat 6 and 9 tip an organic whole of handle are connected with a plurality of cylindric bulge loops, as shown in figure 1, open in control seat 6 and establish the cavity, 9 tip of handle and bulge loop are arranged in the cavity, handle 9 can free rotation like this, but handle 9 removes along the axis direction and will drive control seat 6.

The working principle is as follows: the motor works to drive the grinding disc 14 to rotate, the building board is placed above the base plate 7, the ground surface of the board faces the grinding disc 14, the handle 9 is rotated, the handle 9 drives the control seat 6 to move, the inclined plane of the control seat 6 and the inclined plane of the lifting seat 4 move in a staggered mode, so that the lifting seat 4 is driven to ascend, the base plate is driven by the lifting seat 4, the base plate 7 drives the building board to ascend to a specified position, the grinding disc 14 rotates to grind the building board, in the building board moving process, the position, which is not ground, of the building board drives the grinding disc 14, the grinding disc 14 is forced to move, namely, the grinding device 3 swings integrally, but the grinding surface route of the grinding disc 14 is shown by a dotted line in figure 1, the situation that the grinding disc 14 is excessively ground, and the building board is damaged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building board local device of grinding, includes support frame (1), support frame (1) shape is riser bottom body coupling diaphragm, its characterized in that: the device is characterized in that an adjusting device (2) is arranged at the upper end of a transverse plate of the support frame (1), a polishing device (3) is arranged at the upper end of the adjusting device (2), one end of the polishing device (3) is connected with a vertical plate of the support frame (1), the adjusting device (2) comprises a base plate (7), a lead screw (8), a lifting seat (4), a control box (5) and a control seat (6), the lower end of the base plate (7) is fixedly connected with the lifting seat (4), the lower end of the lifting seat (4) is provided with the control box (5), the control box (5) is of a cuboid shell structure, the lower end of the lifting seat (4) extends into an inner cavity of the control box (5), the control seat (6) is arranged in the inner cavity of the control box (5), one end of the control seat (6) is connected with the lead screw (8), one end of the lead, the end part of a lead screw (8) positioned outside is fixedly connected with a handle (9), the adjusting device (2) comprises a rotating rod (10), a propelling device (11), a control rod (12), supporting lugs (13), a polishing disc (14) and a positioning shaft (15), the propelling device (11) is arranged at the lower end of the rotating rod (10), the control rod (12) is arranged at the lower end of the propelling device (11), two supporting lugs (13) which are symmetrically distributed are arranged on the side surface of the control rod (12), the polishing disc (14) is arranged at the end part of the lower end of each supporting lug (13), the polishing disc (14) is positioned between the two supporting lugs (13), the positioning shaft (15) penetrates through the rotating rod (10), one end of the positioning shaft (15) is fixedly connected with a vertical plate of the support frame (1), a motor box is fixedly connected with one side of each supporting lug (13), and a motor is arranged in the motor box, the motor transmission shaft extends to the outside of the motor box, the middle part of the polishing disc (14) penetrates through the shaft lever, and one end of the shaft lever penetrates through the support lug (13) and the end part of the shaft lever is in transmission connection with the bevel gear of the motor transmission shaft.

2. The building board local smoothing device of claim 1, wherein: the propelling device (11) comprises an inner cylinder (16), an outer cylinder (17) and a spring (18), the upper end of the inner cylinder (16) is fixedly connected with the rotating rod (10), the lower end of the inner cylinder (16) extends into the outer cylinder (17), the spring (18) is arranged in the inner cylinder (16), the lower end of the outer cylinder (17) is fixedly connected with the control rod (12), and the lower end of the spring (18) is pressed against the control rod (12).

3. The building board local smoothing device of claim 2, wherein: the outer wall of the inner barrel (16) is provided with a plurality of cuboid-shaped sliding grooves, a plurality of evenly distributed sliding blocks are annularly arranged and fixed on the inner wall of the outer barrel (17), the sliding blocks are cuboid-shaped, and the sliding blocks are meshed and connected with the sliding grooves on the outer wall of the inner barrel (16).

4. The building board local smoothing device of claim 1, wherein: the shape of lift seat (4) is cuboid and cuboid one side position and is the scarf, and the shape of control seat (6) is also so, and the scarf of lift seat (4) and the scarf contact of control seat (6), during handle (9) are located the screw through-hole of seting up on control box (5) lateral wall, handle (9) one end extends to in control seat (6) and handle (9) tip an organic whole is connected with a plurality of cylindric bulge rings.