CN221700640U - Folding type row roller paper receiving frame - Google Patents

Abstract

The utility model discloses a folding type row roller paper receiving frame, and relates to the technical field of paper receiving frames. The utility model comprises a roller frame and a bottom plate, and conveying rollers distributed in the roller frame; the folding structure comprises a motor I, a screw rod I positioned at an output end of the motor I, a shearing arm positioned above a bottom plate, a sliding block I positioned at one side of the upper end of the shearing arm, a thread block I and a sliding sleeve I positioned at the lower end of the shearing arm, a supporting plate positioned at the lower ends of the thread block I and the sliding sleeve, a sliding seat II positioned at the front side and the rear side of the upper end of the bottom plate, a rotating seat positioned at the lower end of the sliding block, the upper end of the sliding sleeve I and the upper end of the thread block I, and a sliding seat I positioned at the lower end of a roller frame; the fixing structure comprises a protective cover, a second motor positioned on the outer side of the bottom plate and on one side of the upper end of the bottom plate, and a second screw positioned on the upper end of the second motor. The utility model solves the problem that the paper output positions of different heights cannot be effectively adapted in the using process of the paper receiving frame with fixed height by the equipment folding structure, and the storage area occupied by the paper receiving frame with fixed height is large.

Description

A foldable roller paper receiving rack

Technical Field

The utility model relates to the technical field of paper receiving racks, in particular to a foldable roller paper receiving rack.

Background Art

The roller paper rack is a device used for paper transmission and support, which includes a group of rollers installed on a frame. When in use, the roller rack is also placed in correspondence with the paper production output end to transfer the paper. Once the height of the paper production output end changes, the roller paper rack cannot be effectively adapted.

A Chinese patent discloses a folding roller paper receiving rack for corrugated paper production (authorization announcement number CN211712267U). The patented technology includes four rectangular support columns, a support frame is provided at the top of the support column, a roller frame is provided on the upper surface of the support frame, a folding device is provided above the roller frame, and a collection frame is provided directly below the support frame. The utility model uses a folding device to drive the screw rod to rotate by a motor, so that the screw rod and the guide column drive the folding plate to move downward, and fold the corrugated paper along the indentation on the corrugated paper, and drop it into the collection frame through the gap between the rollers, effectively saving the time of folding the corrugated paper and then storing it, improving work efficiency, and solving the problem that the general roller paper receiving rack cannot fold the corrugated paper on the row roller when in use, resulting in time-consuming and labor-intensive manual folding of the corrugated paper and low work efficiency.

This patented technology improves work efficiency when used, but there are still some shortcomings during use. Paper of different specifications is produced by different equipment and has different output heights after production. The fixed-height roller paper rack cannot effectively adapt to the use process and has low adaptability. In addition, the roller paper rack occupies a large storage area after use. Therefore, technical personnel in this field provide a folding roller paper rack to solve the problems raised in the above background technology.

Utility Model Content

1. Technical solution

In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

The utility model discloses a foldable roller paper receiving frame, comprising a roller frame and a bottom plate.

The roller frame includes conveying rollers distributed in an equidistant array inside the roller frame;

A folding structure, located at the upper end of the bottom plate;

The folding structure comprises a motor 1, a screw 1 located at the output end of the motor 1, a shearing arm located above the bottom plate, a slider 1 located at both sides of the upper end of the shearing arm, a threaded block 1 and a sliding sleeve 1 located at both sides of the lower end of the shearing arm, a support plate located at the lower end of the threaded block 1 and the sliding sleeve, a sliding seat 2 located at the front and rear sides of the upper end of the bottom plate, a rotating seat located at the lower end of the slider, the upper end of the sliding sleeve 1 and the upper end of the threaded block 1, and a sliding seat 1 located at the lower end of the roller frame and symmetrically distributed;

as well as;

The fixed structure includes a protective cover, a second motor located on the outside of the base plate and on one side of the upper end of the base plate, a second screw located on the upper end of the second motor, a second guide rod located on one side of the upper end of the base plate, a second threaded block located on the inner wall of one side of the protective cover, and a second sliding sleeve located on the inner wall of one side of the protective cover.

Furthermore, one side of the upper end of the shear arm is rotatably mounted with a rotating seat at the lower end of the slider, the slider 1 is slidably mounted on the upper end of the slider 1, and both sides of the lower end of the shear arm are rotatably mounted with a sliding sleeve 1 and a rotating seat at the upper end of the threaded block 1;

Specifically, the shear arm is slidably installed on the lower end of the slide seat through the slider 1, and the lower end of the shear arm is slidably supported on the upper end of the slide seat 2 through the support plate, and through the rotating seat, the upper and lower ends of the shear arm are slidably supported and rotationally supported at the same time.

Furthermore, the upper end of the support plate is slidably sleeved on the outer wall of the second slide seat, a guide rod 1 is slidably inserted inside the first slide sleeve, and both ends of the guide rod 1 are connected to both sides of the upper end of the bottom plate through the support block;

Specifically, the shear arm is slidably sleeved on the outer wall of the guide rod through a sliding sleeve, which provides sliding support for the relatively movable end of the shear arm, and the guide rod is fixed to the upper end of the bottom plate through a support block.

Furthermore, the screw rod 1 is rotatably inserted into the interior of the threaded block 1, and the threads on the outer wall of the screw rod 1 are relatively distributed;

Specifically, when the shear arm is guided by sliding, the screw rod rotates to push the threads inside the threaded block, squeeze the rotating connection of the shear arm, and drive the upper and lower ends of the shear arm to rotate relative to or away from each other, so that the shear arm is extended or retracted longitudinally.

Furthermore, the second sliding sleeve is slidably sleeved on the outer wall of the guide rod, the upper end of the second screw rod is rotatably inserted into the interior of the second threaded block, and the upper ends of the second screw rod and the second guide rod are both provided with limit rings;

Specifically, the sliding sleeve 2 slides on the outer wall of the guide rod 2, so that the protective cover is guided when it moves longitudinally, and when the screw rod 2 rotates, it pushes the internal thread of the thread block 2, driving the thread block 2 to move longitudinally, and the limit ring prevents the thread block 2 from completely separating from the screw rod 2.

Furthermore, the upper end of the bottom plate is provided with universal wheels, and the universal wheels are located at the four corners of the lower end of the bottom plate;

Specifically, the bottom plate is supported by rolling via universal wheels at the bottom.

2. Beneficial effects

Compared with the prior art, the advantages of the present invention are:

The utility model provides a shearing arm at the lower end of the roller frame, and both the upper and lower ends of the shearing arm are supported for sliding and rotation. Under the push of a pair of threaded blocks and an internal thread of the screw rod, the shearing arm moves longitudinally. When the height of the output end of the paper production equipment changes, the equipment can be height-adjusted, effectively adapting to the acceptance and transportation of paper, and is flexible to use.

At the same time, after the equipment is used, it can be folded and stored through the shear arm, which reduces the storage space occupied during storage and facilitates the storage of the equipment.

Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

FIG1 is a schematic diagram of the main three-dimensional structure of the utility model;

FIG2 is a schematic diagram of a partial front view of the folding structure of the utility model;

FIG3 is a schematic diagram of a three-dimensional structure of a roller frame of the present invention from top view;

FIG4 is a schematic diagram of a main cross-sectional three-dimensional structure of the fixing structure of the present invention.

In the accompanying drawings, the components represented by the reference numerals are listed as follows:

100, roller frame; 101, conveying roller; 102, bottom plate;

200, folding structure; 201, shear arm; 202, slider 1; 203, slide seat 1; 204, motor 1; 205, screw rod 1; 206, thread block 1; 207, guide rod 1; 208, sleeve 1; 209, rotating seat; 210, support plate; 211, slide seat 2;

300, fixed structure; 301, protective cover; 302, universal wheel; 303, motor 2; 304, screw rod 2; 305, threaded block 2; 306, guide rod 2; 307, sleeve 2; 308, limit ring.

DETAILED DESCRIPTION

In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

In order to make the purpose, technical solutions and advantages of the present invention more clear, the implementation methods of the present invention will be further described in detail below with reference to the accompanying drawings.

Example 1

Please refer to FIG. 1 to FIG. 4 , this embodiment is a foldable roller paper receiving frame, including a roller frame 100 and a bottom plate 102.

The roller frame 100 includes conveying rollers 101 distributed in an equidistant array inside the roller frame 100;

The folding structure 200 is located at the upper end of the bottom plate 102;

The folding structure 200 includes a motor 204, a screw 205 at the output end of the motor 204, a shearing arm 201 located above the bottom plate 102, a slider 202 located on both sides of the upper end of the shearing arm 201, a threaded block 206 and a sleeve 208 located on both sides of the lower end of the shearing arm 201, a support plate 210 located at the lower ends of the threaded block 206 and the sleeve 208, a slide seat 211 located at the front and rear sides of the upper end of the bottom plate 102, a rotating seat 209 located at the lower end of the slider 202, the upper end of the sleeve 208 and the upper end of the threaded block 206, and a slide seat 203 symmetrically distributed at the lower end of the roller frame 100;

One side of the upper end of the shear arm 201 is rotatably mounted with the rotating seat 209 at the lower end of the slider 202, the slider 202 is slidably mounted on the upper end of the slider 203, and both sides of the lower end of the shear arm 201 are rotatably mounted with the sliding sleeve 208 and the rotating seat 209 at the upper end of the threaded block 206;

The upper end of the support plate 210 is slidably sleeved on the outer wall of the second slide seat 211, and a guide rod 207 is slidably inserted inside the slide sleeve 208, and both ends of the guide rod 207 are connected to both sides of the upper end of the bottom plate 102 through the support block;

The screw rod 205 is rotatably inserted into the thread block 206, and the threads on the outer wall of the screw rod 205 are relatively distributed;

Performing use of the folding structure 200;

The motor 204 drives the screw rod 205 to rotate, and the shearing arm 201 is slidably installed on the lower end of the slide seat 203 through the slider 202, and the lower end of the shearing arm 201 is slidably supported on the upper end of the slide seat 211 through the support plate 210, and through the rotating seat 209, the upper and lower ends of the shearing arm 201 are rotatably supported and slidably supported, and the sliding sleeve 208 and the threaded block 206 are both slidably guided by the slide seat 211 through the support plate 210. When the screw rod 205 rotates, it pushes the threads inside the threaded block 206, squeezes the rotating connection of the shearing arm 201, and drives the upper and lower ends of the shearing arm 201 to rotate relative to or away from each other, so that the shearing arm 201 is longitudinally extended or retracted, and the height of the roller frame 100 is adjusted. The conveying roller 101 effectively receives the output end of the paper production equipment, and can be conveniently adjusted to different receiving paper heights. After the equipment is used, the shearing arm 201 is contracted, the overall height is reduced, the equipment volume is reduced, and the storage area occupied by the equipment is reduced.

Example 2

Please refer to Figures 1 to 4. This embodiment is based on Example 1 and also includes:

as well as;

The fixed structure 300 includes a protective cover 301, a second motor 303 located on the outside of the base plate 102 and located on one side of the upper end of the base plate 102, a second screw 304 located on the upper end of the second motor 303, a second guide rod 306 located on one side of the upper end of the base plate 102, a second threaded block 305 located on the inner wall of one side of the protective cover 301, and a second sliding sleeve 307 located on the inner wall of one side of the protective cover 301.

The second sleeve 307 is slidably sleeved on the outer wall of the guide rod, the upper end of the second screw rod 304 is rotatably inserted into the inside of the second threaded block 305, and the upper ends of the second screw rod 304 and the second guide rod 306 are both provided with a limit ring 308;

Universal wheels 302 are provided at the upper end of the bottom plate 102, and the universal wheels 302 are located at the four corners of the lower end of the bottom plate 102;

Performing use of the fixed structure 300;

The roller paper receiving rack is supported by rolling through the universal wheel 302 at the bottom, and the equipment is easy and convenient to move. After the equipment moves to the specified position, the motor 303 drives the screw 304 to rotate, and the sleeve 307 slides on the outer wall of the guide rod 306, so that the protective cover 301 is guided by sliding when it moves longitudinally, and when the screw 304 rotates, the internal thread of the thread block 305 is pushed, driving the thread block 305 to move longitudinally, and at the same time driving the protective cover 301 to move longitudinally. After the bottom plate 102 is lifted, the universal wheel 302 is suspended, making the bottom plate 102 stable. The equipment is easy to move and stable to use. When receiving paper, the roller paper receiving rack is stable to use when receiving processed paper.

In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims (6)

1. A foldable roller paper receiving stand, characterized in that it comprises a roller stand (100) and a bottom plate (102), The roller frame (100) comprises conveying rollers (101) distributed in an equidistant array inside the roller frame (100); A folding structure (200) is located at the upper end of the bottom plate (102); The folding structure (200) comprises a motor (204), a screw (205) located at the output end of the motor (204), a shearing arm (201) located above the bottom plate (102), a slider (202) located on both sides of the upper end of the shearing arm (201), a threaded block (206) and a sleeve (208) located on both sides of the lower end of the shearing arm (201), a support plate (210) located at the lower ends of the threaded block (206) and the sleeve (208), a slide seat (211) located at the front and rear sides of the upper end of the bottom plate (102), a rotating seat (209) located at the lower end of the slider (202), the upper end of the sleeve (208) and the upper end of the threaded block (206), and a slide seat (203) located at the lower end of the roller frame (100) and symmetrically distributed. as well as; The fixing structure (300) comprises a protective cover (301), a second motor (303) located outside the bottom plate (102) and located on one side of the upper end of the bottom plate (102), a second screw rod (304) located on the upper end of the second motor (303), a second guide rod (306) located on one side of the upper end of the bottom plate (102), a second threaded block (305) located on the inner wall of one side of the protective cover (301), and a second sliding sleeve (307) located on the inner wall of one side of the protective cover (301). 2. A foldable roller paper receiving stand according to claim 1, characterized in that: one side of the upper end of the shear arm (201) is rotatably mounted with a rotating seat (209) at the lower end of a slider (202), the slider (202) is slidably mounted on the upper end of a slider (203), and both sides of the lower end of the shear arm (201) are rotatably mounted with a sliding sleeve (208) and a rotating seat (209) at the upper end of a threaded block (206). 3. A foldable roller paper receiving rack according to claim 1, characterized in that: the upper end of the support plate (210) is slidably sleeved on the outer wall of the second slide seat (211), a guide rod (207) is slidably inserted inside the first slide sleeve (208), and the two ends of the guide rod (207) are connected to the two sides of the upper end of the bottom plate (102) through support blocks. 4. A foldable roller paper receiving stand according to claim 1, characterized in that: the screw rod 1 (205) is rotatably inserted into the interior of the threaded block 1 (206), and the threads on the outer wall of the screw rod 1 (205) are relatively distributed. 5. A foldable roller paper receiving stand according to claim 1, characterized in that: the second sliding sleeve (307) is slidably sleeved on the outer wall of the guide rod, the upper end of the second screw rod (304) is rotatably inserted into the inside of the second threaded block (305), and the upper ends of the second screw rod (304) and the second guide rod (306) are both provided with limit rings (308). 6. A foldable roller paper receiving stand according to claim 1, characterized in that: a universal wheel (302) is arranged at the upper end of the bottom plate (102), and the universal wheel (302) is located at the four corners of the lower end of the bottom plate (102).