CN220009109U

CN220009109U - Hollow plate bruise repairing device

Info

Publication number: CN220009109U
Application number: CN202321269913.4U
Authority: CN
Inventors: 周玲; 黎勤望; 黄东; 方晨
Original assignee: CHANGSHA JINGDA PRINTING PLATEMAKING CO LTD
Current assignee: CHANGSHA JINGDA PRINTING PLATEMAKING CO LTD
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2023-11-14
Anticipated expiration: 2033-05-24

Abstract

The utility model particularly discloses a hollow plate bruise repairing device which comprises a base, a guide groove, a correction rod and a scale, wherein the guide groove is fixed on the base, the correction rod transversely penetrates through the guide groove, the left end of the correction rod is hinged with a center, the right end of the correction rod is connected with a supporting ejector rod fixed on the base, the left end of the top of the guide groove is fixedly connected with a screw rod base, a first threaded hole is vertically formed in the screw rod base, the screw rod is connected with the first threaded hole in a threaded manner, the end part of the lower end of the screw rod is fixedly connected with the correction rod, and the scale is slidably arranged on the correction rod and is positioned between the center and the screw rod. The utility model can effectively repair the local bruise on the hollow plate roller, thereby reducing the production cost, improving the production efficiency and having the characteristics of simple structure and convenient operation.

Description

Hollow plate bruise repairing device

Technical Field

The utility model relates to the technical field of printing equipment, in particular to a hollow plate bruise repairing device.

Background

In the prior art, most of used packaging hollow plates are coiled tubes, and the coiled tubes are difficult to round due to the small-diameter plate rollers, so that partial turning at two sides of a welding line can not be realized; the wall thickness of the hollow plate is also thinner, and because the wall thickness of the pipe is thinner, individual plate rollers can appear in production, and because of clamping deformation or bruise, local pits appear, and the grinding machine cannot grind; meanwhile, the recycled old materials are almost all coiled tubes at present, the plate rollers are transported back to a factory after being used by clients, the layout is more bumped, and the machining grinder cannot grind; for the printing rollers, most of the printing rollers need to be subjected to material changing treatment, so that certain waste is caused, and the production progress is delayed.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a hollow plate bruise repairing device which comprises a base, a guide groove, a correcting rod and a scale, wherein the guide groove is fixed on the base, the correcting rod transversely penetrates through the guide groove, the left end of the correcting rod is hinged with a center, the right end of the correcting rod is connected with a supporting ejector rod fixed on the base, the left end of the top of the guide groove is fixedly connected with a screw rod base, a first threaded hole is vertically formed in the screw rod base, a screw rod is connected in the first threaded hole in a threaded manner, the end part of the lower end of the screw rod is fixedly connected with the correcting rod, and the scale is slidably arranged on the correcting rod and is positioned between the center and the screw rod.

Preferably, the base is also provided with a push rod base, a second threaded hole is formed in the push rod base, the lower end of the support push rod is provided with external threads matched with the second threaded hole, and the support push rod is in threaded connection with the second threaded hole through the external threads at the lower end to realize lifting adjustment of the support push rod.

Preferably, a hand wheel which is convenient for an operator to rotate the screw rod is arranged at the upper end part of the screw rod.

Preferably, a sealing plate is arranged at the top end of the guide groove, and the screw rod base is fixed on the sealing plate.

Preferably, the front side and the rear side of the guide groove are respectively provided with a support plate which is obliquely arranged.

Preferably, a first annular ring matched and fixed with the correction rod is arranged at the lower end part of the screw rod.

Preferably, a second annular ring matched and fixed with the correction rod is arranged at the upper end part of the support ejector rod.

Compared with the prior art, the hollow plate bruise repairing device provided by the utility model has the advantages that firstly, different types of tips are selected according to the diameter of the hollow plate roller, and the height of the correction rod is adjusted, namely, the correction rod is driven to lift in the guide groove by rotating the screw rod; then sleeving the hollow plate roller on a correction rod from one end with a center, and determining the distance from the concave repairing part of the hollow plate roller to the plate end of the plate roller through a scale; finally, the screw rod is rotated and moves downwards to compress the correction rod, and as the fixed connection between the right end of the correction rod and the supporting ejector rod does not move downwards, the center arranged at the left end of the correction rod moves downwards in the guide slot along with the correction rod, and further, the end part of the lower end of the center compresses the repairing concave part to enable the repairing concave part to bulge outwards, so that the damage of the hollow printing roller is repaired. The device simple structure, simple operation can effectively restore the local damage on the empty version roller, therefore, reduced manufacturing cost, improved production efficiency.

Drawings

Figure 1 is a front view of a hollow plate bruise repair device of the present utility model,

fig. 2 is a left side view of fig. 1.

In the figure: 1. the device comprises a base, a guide groove, a sealing plate, a supporting plate, a correction rod, a center, a supporting ejector rod, a scale, a screw rod base, a first threaded hole, a screw rod, a 7 ejector rod base, a hand wheel, a first annular ring, a second annular ring and a second annular ring.

Detailed Description

The utility model will be described more fully hereinafter with reference to the accompanying drawings and the preferred embodiments for facilitating an understanding of the structure and method of operation of the utility model, but the scope of the utility model is not limited to the specific embodiments described. It should be noted that, under the condition of not affecting the use effect, the structural features and the sizes of the components in the embodiment of the utility model can be changed, the connection mode can be replaced, and the size of the device can be changed.

Unless defined otherwise, all technical and scientific terms used hereinafter have the same meaning as commonly understood by one of ordinary skill in the art. The terms "first," "second," and the like in the description and in the claims, do not denote any order, quantity, or importance, but rather are used to facilitate distinguishing between corresponding features. Also, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "connected" and the like are not limited to a direct connection, but may be indirectly connected through other intermediate connections. "above", "below", "one side", "the other side", "vertical", "lateral", etc. are used only to indicate a relative positional relationship, which changes when the absolute position of the object to be described changes accordingly.

As shown in fig. 1 and 2, the hollow plate bruise repairing device provided by the utility model comprises a base 1, a guide groove 2, a correction rod 3 and a scale 4, wherein the guide groove 2 is fixed on the base 1, the correction rod 3 transversely penetrates through the guide groove 2, the left end of the correction rod 3 is hinged with a center 31, the right end of the correction rod 3 is connected with a supporting ejector rod 32 fixed on the base 1, the left end of the top of the guide groove 2 is fixedly connected with a screw rod base 5, a first threaded hole 51 is vertically formed in the screw rod base 5, a screw rod 6 is connected in the first threaded hole 51 in a threaded manner, the end part of the lower end of the screw rod 6 is fixedly connected with the correction rod 3, and the scale 4 is slidably arranged on the correction rod 3 and is positioned between the center 31 and the screw rod 6.

In this embodiment, a first annular ring 91 that is matched and fixed with the correction rod 3 is disposed at the lower end of the screw rod 6, and connection reliability between the screw rod 6 and the correction rod 3 is achieved based on the first annular ring 91; the upper end part of the supporting ejector rod 32 is provided with a second annular ring 92 which is matched and fixed with the correction rod 3, and the connection reliability between the supporting ejector rod 32 and the correction rod 3 is realized based on the second annular ring 92; the center 31 is hinged with the left end part of the correction rod 3 through a hinge.

In the embodiment, firstly, different types of tips 31 are selected according to the diameter of the hollow plate roller, and the height of the correction rod 3 is adjusted, namely, the correction rod 3 is driven to lift in the guide groove 2 by rotating the screw rod 6; then the hollow plate roller is sleeved on the correction rod 3 from one end with the center 31, and the distance from the concave correction part of the hollow plate roller to the plate end of the plate roller is determined through the scale 4; finally, the screw rod 6 is rotated and the correction rod 3 is pressed by moving downwards, and as the fixed connection between the right end of the correction rod 3 and the supporting ejector rod 32 does not move downwards, the center 31 arranged at the left end of the correction rod 3 moves downwards along with the correction rod 3 in the guide groove 2, and further, the end part of the lower end of the center 31 presses the repairing concave part so as to enable the repairing concave part to bulge outwards, so that the damage repairing of the hollow printing roller is realized. The device simple structure, simple operation can effectively restore the local damage on the empty version roller, therefore, reduced manufacturing cost, improved production efficiency.

As shown in fig. 1 and 2, the base 1 is further provided with a carrier rod base 7, a second threaded hole (not shown in the drawing) is provided in the carrier rod base 7, an external thread matched with the second threaded hole is provided at the lower end of the supporting carrier rod 32, and the supporting carrier rod 32 is screwed with the second threaded hole through the external thread at the lower end to realize lifting adjustment of the supporting carrier rod 32.

In this embodiment, through setting up ejector pin base 7 that has the second screw hole on base 1 to with support ejector pin 32 liftable setting in the second screw hole and go on lifting adjustment, and then can adjust the height of support ejector pin 32 and correction pole 3 fixed connection position, make support ejector pin 32 can be applicable to the hollow version roller of equidimension, improved the production efficiency of the device to a certain extent.

As shown in fig. 1 and 2, a hand wheel 8 which is convenient for an operator to rotate the screw rod 6 is fixedly arranged at the upper end part of the screw rod 6.

In this embodiment, through setting up hand wheel 8 and rotating regulation to lead screw 6, very big convenience operating personnel's operation has effectively improved work efficiency.

As shown in fig. 1 and 2, a sealing plate 21 is provided at the top end of the guide groove 2, and the screw base 5 is fixed to the sealing plate 21.

In this embodiment, the sealing plate 21 is disposed at the top of the guide groove 2, so that the distance of upward movement of the screw 6 can be limited based on the sealing plate 21, and the distance of upward movement of the correction lever 3 can be further limited.

As shown in fig. 1 and 2, the guide groove 2 is provided with support plates 22 disposed obliquely on both front and rear sides.

In this embodiment, the support plate 22 is provided to support the guide groove 2, so that the working stability of the guide groove 2 is effectively ensured.

In order to better illustrate the beneficial technical effects and working principles of the present utility model, specific repair steps of the blank roller are described below.

Firstly, coarsely grinding a hollow plate roller to be repaired by using a grinding machine, and finding out the position of a collision damage repair concave part;

measuring a distance value from the position of the collision damage repair concave part to the plate end on the hollow plate roller to be repaired, measuring the same distance value on the correction rod 3, and determining the position of the scale 4;

thirdly, adjusting the height value of the correction rod 3, and putting the concave surface of the hollow plate roller to be repaired, which is damaged by the hollow plate roller to be repaired, on the base 1 downwards;

fourthly, extending one end of the correction rod 3 provided with the center 31 into the hollow plate roller to be repaired, and enabling the plate end of the hollow plate roller to be repaired to abut against the scale 4 and the center 31 arranged at the left end of the correction rod 3 to align with the repairing concave;

and fifthly, rotating the hand wheel 8 to drive the screw rod 6 to move downwards, and driving the center 31 to move downwards by pressing the correction rod 3 so as to enable the concave repairing part of the hollow plate roller to be repaired to bulge outwards, thereby realizing the repair of the concave repairing damaged by bruise.

And sixthly, measuring the diameter of the repaired hollow plate roller by using a micrometer, judging whether the repairing size requirement is met, if so, finishing the repairing, and if not, repeating the third step to the fifth step until the repairing size requirement is met.

The hollow plate bruise repairing device provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the core concepts of the utility model. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. The utility model provides a hollow plate bruise prosthetic devices, its characterized in that, includes base (1), guide way (2), correction pole (3) and scale (4), guide way (2) are fixed on base (1), in correction pole (3) transversely wear to locate guide way (2), and the left end of correction pole (3) articulates there is top (31), the right-hand member of correction pole (3) is connected with support ejector pin (32) of fixing on base (1), the top left end fixedly connected with lead screw base (5) of guide way (2), first screw hole (51) have been vertically seted up on lead screw base (5), first screw hole (51) internal thread connection has lead screw (6), the lower extreme tip and the correction pole (3) fixed connection of lead screw (6), scale (4) slide locate on correction pole (3) and lie in between top (31) and lead screw (6).

2. The hollow plate bruise repairing device according to claim 1, wherein the base (1) is further provided with a push rod base (7), a second threaded hole is formed in the push rod base (7), external threads matched with the second threaded hole are formed at the lower end of the support push rod (32), and the support push rod (32) is in threaded connection with the second threaded hole through the external threads at the lower end to achieve lifting adjustment of the support push rod (32).

3. A device for repairing a bruise on a hollow plate according to claim 1, characterized in that the upper end of said screw (6) is provided with a hand wheel (8) for facilitating the rotation of the screw (6) by the operator.

4. A hollow plate bruise repair device according to claim 1, wherein the top end of the guide slot (2) is provided with a sealing plate (21), and the screw base (5) is fixed on the sealing plate (21).

5. A hollow plate bruise repair device according to claim 1, wherein the guide slots (2) are provided with obliquely arranged support plates (22) on both the front and rear sides.

6. A device for repairing a bruise on a hollow plate according to claim 1, characterized in that the lower end of said screw (6) is provided with a first annular ring (91) which is fixed in a matching manner with the correction rod (3).

7. The device for repairing the bruise of the hollow plate according to claim 1, wherein the upper end part of the supporting mandril (32) is provided with a second annular ring (92) which is matched and fixed with the correction rod (3).