CN211639275U - Panel surface grinding device - Google Patents

Abstract

The utility model discloses a panel surface grinding device, comprising a base plate, articulated joint support board on the riser, backup pad upper end fixed connection supporting box are connected to bottom plate upside one end fixed connection riser, the articulated first cylinder of connecting of the bottom plate upside other end, and the telescopic link of first cylinder is connected with the bottom of supporting box is articulated, supporting box upside connection workstation, the workstation upside is equipped with the mounting groove, workstation upside symmetry sets up two spouts, and slider of sliding connection in every spout rotates between two sliders and connects the grinding roller. The utility model discloses a first cylinder extension or shorten, the corresponding one side lifting or reduction with the workstation to under the effect of gravity, the roller of polishing slides in the workstation top, through the meshing effect of gear and rack, makes the roller of polishing rotate and polishes panel, utilizes gravitational potential energy, orders about the roller motion of polishing, saves the electric energy.

Description

A plate surface grinding device

technical field

The utility model relates to the technical field of plate processing, in particular to a plate surface grinding device.

Background technique

Generally speaking, after the initial processing of plywood, the large end surface of the plywood must be covered with a large area of small sawdust burrs. The existence of such sawdust burrs greatly affects the specific use effect of the plywood, so it is necessary to remove the sawdust burr. , but because the wood burr is relatively small, and it is not only widely distributed but also distributed in a huge amount on the plywood, it is difficult for the traditional removal method to complete such a arduous task.

Utility model content

The purpose of the utility model is to provide a plate surface grinding device in order to solve the shortcomings existing in the prior art, thereby solving the problems existing in the prior art.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

A plate surface grinding device comprises a bottom plate, one end of the upper side of the bottom plate is fixedly connected to a vertical plate, a support plate is hingedly connected to the vertical plate, an upper end of the support plate is fixedly connected to a support box, and the other end of the upper side of the bottom plate is hingedly connected to a first cylinder, The telescopic rod of the first cylinder is hingedly connected to the bottom of the support box, the upper side of the support box is connected to the worktable, the upper side of the worktable is provided with a mounting groove, and the upper side of the worktable is symmetrically provided with two chutes, each of which is A sliding block is slidably connected in the chute, and a grinding roller is rotatably connected between the two sliding blocks.

Preferably, the slider is adapted to the chute.

Preferably, a rack is fixedly connected to the upper side of the worktable, the rack is arranged in parallel with the chute, one of the rotating shafts of the grinding roller passes through the slider and is fixedly connected to a gear at the end, and the gear and the rack are meshed.

Preferably, a threaded hole is provided on one side of the installation groove, and the threaded hole is threadedly connected to the screw.

Preferably, a groove is provided at the bottom of the installation groove, a push plate is arranged in the groove, the bottom of the push plate is fixedly connected to the push rod, the groove bottom of the groove is provided with a first sliding hole, and the push rod is formed by the first sliding hole. The supporting plate is passed through the hole and is fixedly connected at the lower end, the first spring is fixedly connected between the supporting plate and the worktable, the push rod is passed through the inner hole of the first spring, and the upper side of the support box is provided with a second sliding hole, so A guide rod is fixedly connected to the bottom of the worktable, the guide rod is passed through the second sliding hole and is slidably connected, and a second cylinder is fixedly connected in the support box, and the second cylinder passes through the support box and is connected to the bottom of the worktable. Fixed connection.

Preferably, one end of the working table is provided with an opening, and the opening is located between the two chutes.

The advantage of the utility model is that the plate surface grinding device provided by the utility model is extended or shortened by the first cylinder, and correspondingly lifts or lowers one side of the worktable, so that under the action of gravity, the grinding roller is The top of the table slides, and through the meshing action of the gear and the rack, the grinding roller rotates to grind the plate, and the gravitational potential energy is used to drive the grinding roller to move, saving electric energy.

Description of drawings

Fig. 1 is the basic structure schematic diagram of the present utility model;

Fig. 2 is the top view of the present utility model;

FIG. 3 is a partial enlarged view of E in FIG. 1 .

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model more clearly understood, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

Example 1

As shown in Figures 1-3, the utility model provides a plate surface grinding device, comprising a bottom plate 1, an upper end of the bottom plate 1 is fixedly connected to a vertical plate 2, the vertical plate 2 is hingedly connected to a support plate 3, and the support plate 3 The upper end is fixedly connected to the support box 4, the other end of the upper side of the bottom plate 1 is hingedly connected to the first cylinder 41, the telescopic rod of the first cylinder 41 is hingedly connected to the bottom of the support box 4, and the upper side of the support box 4 is connected to the workbench 5, The upper side of the worktable 5 is provided with a mounting groove 51, and one side of the mounting groove 51 is provided with a threaded hole. The screw 57 is threadedly connected to the threaded hole. Block, rotate the screw 57 and push the block through the screw 57 to fix the plate, the fixed plate protrudes from the upper surface of the worktable 5, and two chutes 52 are symmetrically arranged on the upper side of the worktable 5, each chute A sliding block 53 is slidably connected in the 52, the sliding groove 52 is dovetail type, the sliding block 53 is matched with the sliding groove 52, and the two sliding blocks 53 are rotatably connected to a grinding roller 54, and the grinding roller 54 includes a lead roller shaft, The outer side of the roller shaft is fixedly connected with sandpaper, and the two ends of the roller shaft are fixedly connected with a rotating shaft respectively. The grinding roller 54 is correspondingly used for grinding the surface of the plate.

A rack 55 is fixedly connected to the upper side of the worktable 5, and the rack 55 is arranged in parallel with the chute 52. One of the rotating shafts of the grinding roller 54 passes through the slider 53 and is fixedly connected to the gear 56 at the end. The gear 56 meshes with the rack 55, and the first cylinder 41 is extended or shortened, correspondingly raising or lowering one side of the worktable 5, so that under the action of gravity, the grinding roller 54 slides above the worktable 5 and passes through the gear. The meshing action of 56 and the rack 55 makes the grinding roller 54 rotate to grind the plate, and the gravitational potential energy is used to drive the grinding roller 54 to move, saving electric energy.

The bottom of the installation groove 51 is provided with a groove 58, and a push plate 61 is provided in the groove 58. The bottom of the push plate 61 is fixedly connected to the push rod 62, and the bottom of the groove 58 is provided with a first sliding hole, and the push rod 62 passes through the first sliding hole and is fixedly connected to the support plate 63 at the lower end, the first spring 64 is fixedly connected between the support plate 63 and the worktable 5, the push rod 62 is passed through the inner hole of the first spring 64, the support The upper side of the box 4 is provided with a second sliding hole, the bottom of the worktable 5 is fixedly connected to a guide rod 65, the guide rod 65 passes through the second sliding hole and is slidably connected, and the support box 4 is fixedly connected to the second sliding hole. The air cylinder 66 , the second air cylinder 66 passes through the support box 4 and is fixedly connected with the bottom of the workbench 5 . The second cylinder 66 shrinks, the support plate 63 is pressed to the upper side of the support box 4, and the opposite push plate 61 protrudes from the groove 58, so that the board is pushed out from the installation groove 51, which facilitates the removal of the board.

One end of the worktable 5 is provided with an opening 7, the opening 7 is located between the two chutes 52, and the grinding roller 54 rolls to the top of the opening 7 to become suspended, which is convenient for sandpaper replacement or cleaning.

The working principle of the present utility model: the first cylinder 41 is extended or shortened, and one side of the worktable 5 is correspondingly lifted or lowered, so that under the action of gravity, the grinding roller 54 slides above the worktable 5 and passes through the gear 56 The meshing action with the rack 55 makes the grinding roller 54 rotate to grind the plate, and the gravitational potential energy is used to drive the grinding roller 54 to move, saving electric energy.

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

Claims (6)

1. The utility model provides a panel surface grinding device, includes bottom plate (1), bottom plate (1) upside one end fixed connection riser (2), articulated joint support board (3) on riser (2), backup pad (3) upper end fixed connection supporting box (4), bottom plate (1) upside other end is articulated to be connected first cylinder (41), and the telescopic link of first cylinder (41) is articulated to be connected its characterized in that with the bottom of supporting box (4): support case (4) upside connection workstation (5), workstation (5) upside is equipped with mounting groove (51), workstation (5) upside symmetry sets up two spout (52), and slider (53) of sliding connection in every spout (52), rotate between two slider (53) and connect grinding roller (54).

2. A sheet surface grinding device as defined in claim 1, wherein: the sliding groove (52) is in a dovetail shape, and the sliding block (53) is matched with the sliding groove (52).

3. A sheet surface grinding device as defined in claim 1, wherein: the upper side of the workbench (5) is fixedly connected with a rack (55), the rack (55) is arranged in parallel with the sliding groove (52), one rotating shaft of the grinding roller (54) penetrates through the sliding block (53) and is fixedly connected with a gear (56) at the end, and the gear (56) is meshed with the rack (55).

4. A sheet surface grinding device as defined in claim 1, wherein: and a threaded hole is formed in one side of the mounting groove (51), and a screw rod (57) is connected in the threaded hole in a threaded manner.

5. A sheet surface grinding device as defined in claim 1, wherein: mounting groove (51) bottom is equipped with recess (58), be equipped with push pedal (61) in recess (58), bottom fixed connection push rod (62) of push pedal (61), the tank bottom of recess (58) is equipped with first slide opening, and push rod (62) pass and at lower extreme fixed connection layer board (63) by first slide opening, fixed connection first spring (64) between layer board (63) and workstation (5), and push rod (62) pass by first spring (64) hole, support case (4) upside is equipped with the second slide opening, workstation (5) bottom fixed connection guide arm (65), guide arm (65) pass and sliding connection by second slide opening in, support case (4) internal fixation connection second cylinder (66), second cylinder (66) pass support case (4) and with workstation (5) bottom fixed connection.

6. A sheet surface grinding device as defined in claim 1, wherein: an opening (7) is formed in one end of the workbench (5), and the opening (7) is located between the two sliding grooves (52).

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