Efficient grinding device for medium plate

Abstract

The utility model belongs to the technical field of medium-thickness plate machining equipment, and particularly discloses a medium-thickness plate efficient grinding device which comprises a roller type conveyor, a support is fixedly connected to the roller type conveyor, a first electric cylinder is arranged on the support, an n-shaped frame is fixedly connected to the telescopic end of the first electric cylinder, and a transmission box is rotationally connected to the n-shaped frame. A gear motor is arranged on the transmission box, a plurality of rotating shafts penetrate through the bottom of the transmission box, gears are arranged at one ends of the rotating shafts, every two adjacent gears are connected in a meshed mode, an output shaft of the gear motor is fixedly connected with one rotating shaft, and polishing mechanisms are fixedly connected to the other ends of the rotating shafts. Aiming at the problem that the machining range of a polishing device in the prior art is small in the using process, the effect of fully polishing the upper surface of the medium-thickness plate is achieved by arranging a plurality of sets of polishing mechanisms and roller conveyors, and the problems that the machining range of the polishing device in the prior art on the medium-thickness plate is small, and the machining efficiency is high are solved. And the whole surface of the medium-thickness plate cannot be polished.

Description

TECHNICAL FIELD

[0001] The utility model relates to medium plate processing equipment technical field, concretely relates to a medium plate high -efficient polishing device. BACKGROUND

[0002] Medium plate is a kind of steel material with specific thickness range, its thickness is generally between 4.5mm-25.0mm, is widely used in construction engineering, machinery manufacturing, container manufacturing, shipbuilding, bridge construction and other fields, can also be used to manufacture various containers, furnace shell, furnace plate and automobile static steel plate, automobile girder steel plate, low alloy steel plate, pressure vessel steel plate and welded component etc.;According to the different thickness, medium plate can be divided into ordinary medium plate and thick plate, and the thickness more than 25.0mm is called as extra-thick plate.

[0003] In production and processing process, medium plate surface can produce burr, crack, oxide scale indentation and other defects, need to use polishing tool to polish the defect and handle, to make surface more even and smooth, this not only improves the appearance quality of product, also enhances its aesthetic degree. Because the specification of medium plate is different, the traditional polishing mode is mostly manual hand-held polishing appliance and polishes medium plate, and this polishing mode is high in labor intensity, and the working efficiency is relatively low. With the progress of science and technology, automatic polishing device appears, mainly including support plate, polishing disc, lead screw and support frame etc.;Its working principle is as follows: through the step motor and drive lead screw operation, can make the nut that cooperates with it do linear movement, to drive the movement of support frame and polishing disc.

[0004] Although the appearance of automatic polishing device improves the working efficiency, but the processing range of automatic polishing device can be polished is small, cannot polish the whole surface of steel plate, needs manual back and forth movement steel plate, to make the upper surface of steel plate fully polish. Therefore, to solve the above problem, the utility model provides a kind of medium plate high -efficient polishing device, to solve the processing range of polishing device to medium plate under prior art is small, cannot polish the whole surface of medium plate problem. UTILITY MODEL CONTENTS

[0005] The utility model is to provide a kind of medium plate high -efficient polishing device, to solve the processing range of polishing device to medium plate under prior art is small, cannot polish the whole surface of medium plate problem.

[0006] In order to achieve the above object, the utility model provides a basic scheme: A medium plate high -efficient polishing device, including roll conveyor, the roll conveyor is fixedly connected with support, the support is fixedly connected with first electric cylinder, the telescopic end of first electric cylinder is fixedly connected with the frame, the frame is rotatably connected with transmission case, be equipped with speed reducer motor on transmission case, a plurality of pivot shafts are movably penetrated in the bottom of transmission case, all be equipped with gear on one end of pivot shaft, adjacent two gear meshed connection, the output shaft of speed reducer motor is fixedly connected with a pivot shaft, all be fixedly connected with polishing mechanism on the other end of pivot shaft.

[0007] The working principle of the utility model lies in: when using, first put the medium plate that needs to be polished on the roll conveyor, then start the speed reducer motor and make the polishing mechanism start running, then start the first electric cylinder, make the transmission case move down, when the polishing mechanism on the transmission case contacts the medium plate, close the first electric cylinder, then start the roll conveyor, make the medium plate move on the roll conveyor and pass from the below of the polishing mechanism, that can complete polishing to the medium plate.

[0008] The utility model has the advantages that: the utility model sets up the roll conveyor and the mode of multiple polishing mechanisms, thereby realize the effect that the upper surface of the medium plate is fully polished, compared with the existing automatic polishing device, the upper surface of the medium plate can be polished as a whole, and the staff need not move the medium plate back and forth, the medium plate can be moved through the roll conveyor, so that the upper surface of the medium plate is fully polished by the polishing mechanism.

[0009] Scheme two, this is the preferred of basic scheme, the polishing mechanism includes connecting disc, the connecting disc and pivot fixedly connected, a plurality of guide rods are movably penetrated in the connecting disc, one end of guide rod is equipped with limit block, spring is movably sleeved on the guide rod, the other end of guide rod is fixedly connected with rotary table, the bottom of rotary table is detachably connected with sandpaper, when sandpaper polishes the medium plate, under the action of spring, the sandpaper on the rotary table can always be attached to the upper surface of the medium plate, so as to guarantee the polishing effect.

[0010] Scheme three, this is the preferred of basic scheme, the bottom of rotary table is fixedly connected with magic tape, the sandpaper is equipped with magic tape, the sandpaper and rotary table are bonded through magic tape, which is convenient for the operator to replace the sandpaper.

[0011] Scheme four, this is the preferred of basic scheme, the frame is equipped with angle adjusting mechanism, the angle adjusting mechanism includes second electric cylinder, one end of second electric cylinder is hinged with frame, the telescopic end of second electric cylinder is hinged with transmission case, which can adjust the angle of transmission case, and is convenient for the operator to disassemble and assemble the polishing mechanism and replace the sandpaper.

[0012] Scheme five, this is the preferred basis of the scheme, the frame is fixedly connected with the stop lever, the transmission box is fixedly connected with the positioning plate, the positioning plate is in contact with the stop lever; the transmission box can play a positioning role, and the transmission box can be quickly reset through the angle adjusting mechanism.

[0013] Scheme six, this is the preferred basis of the scheme, the top of the support is movably penetrated through a plurality of slide rods, one end of the slide rod is fixedly connected with the frame; the slide rod can guarantee the stability of the polishing mechanism when moving up and down, and also can play a guiding role. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a perspective view of the efficient polishing device for the medium plate of the utility model;

[0015] Figure 2 is a sectional view of the efficient polishing device for the medium plate of the utility model;

[0016] Figure 3 is Figure 1 the enlarged view of A in the middle. DETAILED DESCRIPTION

[0017] The utility model will be further explained in detail through specific implementation ways:

[0018] The reference signs in the drawings of the specification include: 1, roller conveyor; 2, support; 3, first electric cylinder; 4, frame; 5, transmission box; 6, speed reducer motor; 7, rotating shaft; 8, gear; 9, polishing mechanism; 91, connecting disc; 92, guide rod; 93, limit block; 94, spring; 95, rotating disc; 96, sandpaper; 10, second electric cylinder; 11, stop lever; 12, positioning plate; 13, slide rod.

[0019] As Figures 1 to 3The utility model discloses a kind of high-efficiency plate polishing devices, including roller conveyor 1, and roller conveyor 1 is fixedly connected with support 2, and the top of support 2 is movably penetrated with several slide rods 13, and one end of slide rod 13 is fixedly connected with bracket 4, and support 2 is fixedly connected with first electric cylinder 3, and the telescopic end of first electric cylinder 3 is fixedly connected with bracket 4, and bracket 4 is rotatably connected with transmission case 5, and transmission case 5 is fixedly connected with locating plate 12, and bracket 4 is fixedly connected with stop lever 11, and locating plate 12 is in contact with stop lever 11, and bracket 4 is hingedly connected with second electric cylinder 10, and the telescopic end of second electric cylinder 10 is hingedly connected with the top of transmission case 5, and transmission case 5 is equipped with speed reducer motor 6, and the bottom of transmission case 5 is movably penetrated with several rotating shafts 7, and one end of rotating shaft 7 is equipped with gear 8, and adjacent two gears 8 are engagedly connected, and the output shaft of speed reducer motor 6 is fixedly connected with one rotating shaft 7, and the other end of rotating shaft 7 is fixedly connected with connecting disc 91, and connecting disc 91 is movably penetrated with several guide rods 92, and spring 94 is movably sleeved on guide rod 92, and one end of guide rod 92 is provided with limit block 93, and the other end of guide rod 92 is fixedly connected with rotating disc 95, and the bottom of rotating disc 95 is fixedly connected with magic tape, and magic tape is bonded with sandpaper 96.

[0020] The utility model discloses a kind of high-efficiency plate polishing devices, including roller conveyor 1, and roller conveyor 1 is fixedly connected with support 2, and the top of support 2 is movably penetrated with several slide rods 13, and one end of slide rod 13 is fixedly connected with bracket 4, and support 2 is fixedly connected with first electric cylinder 3, and the telescopic end of first electric cylinder 3 is fixedly connected with bracket 4, and bracket 4 is rotatably connected with transmission case 5, and transmission case 5 is fixedly connected with locating plate 12, and bracket 4 is fixedly connected with stop lever 11, and locating plate 12 is in contact with stop lever 11, and bracket 4 is hingedly connected with second electric cylinder 10, and the telescopic end of second electric cylinder 10 is hingedly connected with the top of transmission case 5, and transmission case 5 is equipped with speed reducer motor 6, and the bottom of transmission case 5 is movably penetrated with several rotating shafts 7, and one end of rotating shaft 7 is equipped with gear 8, and adjacent two gears 8 are engagedly connected, and the output shaft of speed reducer motor 6 is fixedly connected with one rotating shaft 7, and the other end of rotating shaft 7 is fixedly connected with connecting disc 91, and connecting disc 91 is movably penetrated with several guide rods 92, and spring 94 is movably sleeved on guide rod 92, and one end of guide rod 92 is provided with limit block 93, and the other end of guide rod 92 is fixedly connected with rotating disc 95, and the bottom of rotating disc 95 is fixedly connected with magic tape, and magic tape is bonded with sandpaper 96.

[0021] The above only is the embodiment of the present application, and the well-known specific structure and characteristics and other common knowledge in the scheme are not described too much here. It should be pointed out that, for those skilled in the art, without departing from the structure of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application, and these will not affect the effect and practicality of the present application. The protection scope claimed in the present application should be subject to the content of its claims, and the specific implementation mode and the like recorded in the specification can be used to explain the content of the claims.

Claims

1. A high-efficiency plate polishing device, characterized in that, Including roller conveyor (1), the roller conveyor (1) is fixedly connected with support (2), the support (2) is fixedly connected with first electric cylinder (3), the telescopic end of first electric cylinder (3) is fixedly connected with bracket (4), the bracket (4) is rotatably connected with transmission case (5), the transmission case (5) is equipped with speed reducer motor (6), the bottom of transmission case (5) is movably penetrated by a plurality of rotating shafts (7), the one end of rotating shaft (7) is equipped with gear (8), the adjacent two gear (8) are engagedly connected, the output shaft of speed reducer motor (6) is fixedly connected with a rotating shaft (7), the other end of rotating shaft (7) is fixedly connected with polishing mechanism (9).

2. The high-efficiency plate polishing device according to claim 1, characterized in that, The polishing mechanism (9) includes connecting disc (91), the connecting disc (91) and rotating shaft (7) are fixedly connected, the connecting disc (91) is movably penetrated by a plurality of guide rods (92), the one end of guide rod (92) is provided with limit block (93), the guide rod (92) is movably sleeved with spring (94), the other end of guide rod (92) is fixedly connected with rotating disc (95), the bottom of rotating disc (95) is detachably connected with sandpaper (96).

3. The high-efficiency plate polishing device according to claim 2, characterized in that, The bottom of rotating disc (95) is fixedly connected with magic tape, the sandpaper (96) is provided with magic tape, and the sandpaper (96) and the rotating disc (95) are bonded by magic tape.

4. The high-efficiency plate polishing device according to claim 1, characterized in that, The bracket (4) is provided with an angle adjusting mechanism, the angle adjusting mechanism includes second electric cylinder (10), one end of second electric cylinder (10) is hinged to bracket (4), and the telescopic end of second electric cylinder (10) is hinged to transmission case (5).

5. The high-efficiency plate polishing device according to claim 4, characterized in that, The bracket (4) is fixedly connected with the stop lever (11), the transmission case (5) is fixedly connected with the positioning plate (12), and the positioning plate (12) is in contact with the stop lever (11).

6. The high-efficiency plate polishing device according to claim 1, characterized in that, The top of support (2) is movably penetrated by a plurality of slide rods (13), one end of slide rod (13) is fixedly connected with bracket (4).

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