CN215800619U

CN215800619U - Cutting and feeding mechanism for belly pad

Info

Publication number: CN215800619U
Application number: CN202121965081.0U
Authority: CN
Inventors: 徐庆良
Original assignee: Quanzhou Thinkcha Precision Machine Co ltd
Current assignee: Quanzhou Thinkcha Precision Machine Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-02-11
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a cutting and feeding mechanism for an abdominal pad, which comprises a rack, and further comprises a feeding device, a cutter device and an overturning and folding device which are sequentially arranged on the rack from inside to outside; the feeding device comprises an upper feeding roller and a lower feeding roller which are arranged up and down symmetrically, the upper feeding roller can move towards the direction of the lower feeding roller through a first lifting driving mechanism, and the lower feeding roller can rotate relative to the rack so as to realize traction feeding of the cloth; the cutter device comprises an upper cutter block and a lower cutter block, wherein the upper cutter block can move towards the direction of the lower cutter block positioned at the lower part of the rack through a second lifting driving mechanism so as to shear the cloth positioned between the upper cutter block and the lower cutter block.

Description

Cutting and feeding mechanism for belly pad

Technical Field

The utility model relates to a cutting and feeding mechanism for an abdomen pad.

Background

The abdominal pad is mainly used for absorbing blood and exudates in the body during surgical operation, and plays a role of isolating organs, and can also be used for absorbing blood on the surface of a wound and cleaning the skin.

In the process of processing the belly pad, firstly, the cloth of the belly pad is cut according to the required size, then, the edge of the cloth of the belly pad is folded, and then, the cloth of the belly pad is sewn through a sewing machine to form the finished usable belly pad. The shearing process in the prior art adopts the manual hand to take the scissors to shear the cloth mostly, can't guarantee the straightness that the cloth was cuted, also easily causes the emergence of incident when cuting inefficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a cutting and feeding mechanism of an abdomen pad.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: a cutting and feeding mechanism for an abdominal pad comprises a rack, and further comprises a feeding device, a cutter device and an overturning and folding device which are sequentially arranged on the rack from inside to outside; the feeding device comprises an upper feeding roller and a lower feeding roller which are arranged up and down symmetrically, the upper feeding roller can move towards the direction of the lower feeding roller through a first lifting driving mechanism, and the lower feeding roller can rotate relative to the rack so as to realize traction feeding of the cloth; the cutter device comprises an upper cutter block and a lower cutter block, wherein the upper cutter block can move towards the direction of the lower cutter block positioned at the lower part of the rack through a second lifting driving mechanism so as to shear the cloth positioned between the upper cutter block and the lower cutter block.

Preferably, the first lifting driving mechanism is a cutting compression roller cylinder, a cylinder body of the cutting compression roller cylinder is fixedly connected to a cutting upper support of the rack, a telescopic rod of the cutting compression roller cylinder is fixedly connected with the upper feed roller, two ends of the upper feed roller are respectively provided with a cutting lifting mounting plate, and two side plates of the rack are respectively provided with a guide rail for the cutting lifting mounting plate to move up and down.

Preferably, the roll shaft of the lower feeding roll is connected with the rack through a bearing, a driven wheel is sleeved at one end part of the roll shaft of the lower feeding roll, which is exposed out of the rack, a roll feeding servo motor is connected to the rack, a driving wheel is sleeved on an output shaft of the roll feeding servo motor, and the driving wheel is connected with the driven wheel through a conveying belt.

Preferably, the second lifting driving mechanism is a cutting cylinder, a cylinder body of the cutting cylinder is fixedly connected to the rack, and a telescopic rod of the cutting cylinder is fixedly connected with the upper cutter block; wherein, the knife edge of the upper knife block is arranged downwards, and the knife edge of the lower knife block is arranged upwards.

Preferably, still including setting up the hem picture peg that is located the cutters front side in the frame, be provided with a upset folded plate cylinder in the frame, the telescopic link and the hem picture peg fixed connection of this upset folded plate cylinder, the both sides of hem picture peg still are provided with a guide post respectively, be provided with the uide bushing with guide post matched with in the frame.

Preferably, the rack comprises a cut left side plate, a cut right side plate and a cut middle side plate, the bottom between the bottoms of the cut left side plate and the cut right side plate is connected through a cut lower support plate, the top between the cut left side plate and the cut right side plate is connected through a cut upper support, and the cut middle side plate is connected to the middle between the cut left side plate and the cut right side plate.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:

1. according to the cutting and feeding mechanism for the belly pad, the upper cutter block, the lower cutter block and the cutting cylinder are adopted, namely the cutting cylinder operates, the telescopic rod of the cutting cylinder extends out to drive the upper cutter block connected with the cutting cylinder to move towards the lower cutter block, so that belly pad cloth placed between the upper cutter block and the lower cutter block is cut, the cutting effect is greatly improved, the problem that in the prior art, most of belly pad cloth is cut by manually holding scissors with hands to cut the cloth, the flatness of cloth cutting cannot be guaranteed, safety accidents are easily caused when the cutting efficiency is low is solved; and the upper cutter block and the lower cutter block adopt a scissor type cutting design, so that the cutting effect is better, the service life is prolonged, and the cutting efficiency is greatly improved.

2. According to the cutting and feeding mechanism for the belly pad, the upper feeding roller and the lower feeding roller are adopted, the upper feeding roller can perform lifting motion on the frame through the cutting press roller cylinder to jack the belly pad cloth positioned between the upper feeding roller and the lower feeding roller, the lower feeding roller is connected with the feeding roller servo motor, and the feeding roller servo motor can perform positioning operation, so that the fixed length setting can be performed according to the length of the belly pad to be cut according to actual needs, and the problem of unstable feeding length is solved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a first schematic view of a cutting and feeding mechanism of an abdomen pad according to the present invention;

FIG. 2 is a second schematic structural view of a cutting and feeding mechanism of the belly pad according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Examples

Referring to fig. 1, 2 and 3, a cutting and feeding mechanism for an abdomen pad comprises a frame, and further comprises a feeding device, a cutter device and an overturning and folding device which are sequentially arranged on the frame from inside to outside; the feeding device comprises an upper feeding roller 11 and a lower feeding roller 12 which are arranged up and down symmetrically, the upper feeding roller 11 can move towards the direction of the lower feeding roller 12 through a first lifting driving mechanism, and the lower feeding roller 11 can rotate relative to the rack so as to realize traction feeding of the cloth; the cutter device comprises an upper cutter block 21 and a lower cutter block 22, wherein the upper cutter block 21 can move towards the direction of the lower cutter block 22 positioned at the lower part of the rack through a second lifting driving mechanism so as to realize shearing of cloth positioned between the upper cutter block 21 and the lower cutter block 22. By adopting the structure, the cutter device can cut the belly pad cloth fully automatically, so that the cutting effect is greatly improved; simultaneously, can avoid among the prior art to the shearing of belly pad cloth adopt artifical hand to take the scissors to cut the cloth mostly, can't guarantee the straightness that the cloth was cuted, also easily cause the emergence of incident when cuting inefficiency.

Further, the first lifting driving mechanism is a cutting press roll cylinder 13, a cylinder body of the cutting press roll cylinder 13 is fixedly connected to a cutting upper support 41 of the frame, a telescopic rod of the cutting press roll cylinder 13 is fixedly connected with the upper feeding roll 11, two ends of the upper feeding roll 11 are respectively provided with a cutting lifting mounting plate 14, and two side plates of the frame are respectively provided with a guide rail 46 for the cutting lifting mounting plate 14 to move up and down; the roll shaft of the lower feeding roll 12 is connected with the frame through a bearing 15, a driven wheel 16 is sleeved at one end part of the roll shaft of the lower feeding roll 12, which is exposed out of the frame, a roll feeding servo motor 17 is connected with the frame, a driving wheel 18 is sleeved on an output shaft of the roll feeding servo motor 17, and the driving wheel 18 is connected with the driven wheel 16 through a conveying belt 19. Adopt this structure, through adopting feed roll and lower feed roll promptly, and this feed roll can carry out elevating movement in the frame through cutting off the compression roller cylinder, with carry out the roof pressure to the belly pad cloth that is located between feed roll and the lower feed roll, and lower feed roll is connected with sending roller servo motor, send roller servo motor to be fixed a position the operation, thereby can carry out the fixed length according to the length of the belly pad that actual need was cuted and set for, solved the unstable problem of pay-off length.

Further, the second lifting driving mechanism is a cutting cylinder 23, a cylinder body of the cutting cylinder 23 is fixedly connected to the rack, and a telescopic rod of the cutting cylinder 23 is fixedly connected with the upper knife block 21; wherein, the knife edge of the upper knife block 21 is arranged downwards, and the knife edge of the lower knife block 22 is arranged upwards. By adopting the structure, the cutting cylinder operates, and the telescopic rod of the cutting cylinder extends out to drive the upper cutter block connected with the cutting cylinder to move towards the lower cutter block so as to cut the belly pad cloth arranged between the upper cutter block and the lower cutter block, thereby greatly improving the cutting effect, and avoiding the problems that in the prior art, most of the belly pad cloth is cut by adopting manual hands to take scissors to cut the cloth, the straightness of cloth cutting cannot be ensured, the cutting efficiency is low, and safety accidents are easily caused; and the upper cutter block and the lower cutter block adopt a scissor type cutting design, so that the cutting effect is better, the service life is prolonged, and the cutting efficiency is greatly improved.

Furthermore, the folding device further comprises a folding plate inserting plate 31 arranged on the front side of the cutter device on the machine frame, a folding plate overturning air cylinder 32 is arranged on the machine frame, an expansion rod of the folding plate overturning air cylinder 32 is fixedly connected with the folding plate inserting plate 31, two sides of the folding plate inserting plate 31 are respectively provided with a guide column 33, and a guide sleeve 34 matched with the guide columns 33 is arranged on the machine frame. By adopting the structure, the matching of the guide post and the guide sleeve can ensure that the folded edge inserting plate can move up and down more stably.

Further, the frame comprises a cut left side plate 42, a cut right side plate 43 and a cut middle side plate 44, the bottom between the bottom of the cut left side plate 42 and the bottom of the cut right side plate 43 is connected through a cut lower support plate 45, the top between the cut left side plate 42 and the cut right side plate 43 is connected through a cut upper support 41, and the cut middle side plate 44 is connected to the middle between the cut left side plate 42 and the cut right side plate 43. By adopting the structure, the firmness of the rack is improved.

The working principle is as follows:

firstly, the operation of a compression roller cylinder is cut off, an upper feeding roller connected with the compression roller cylinder is driven to move downwards until belly pad cloth is pressed on a lower feeding roller, at the moment, a roller feeding servo motor is started, the rotation of an output shaft of the roller feeding servo motor drives a driving wheel connected with the driving wheel to rotate, the driving wheel drives a driven wheel to rotate through a conveyor belt, and further drives the lower feeding roller to rotate, at the moment, a feeding device can convey the belly pad cloth, when the belly pad cloth is conveyed to the position right above an upper clamping part of an external turning and folding device (not shown in the figure), then a folding edge inserting plate positioned above the upper clamping part can insert the edge of the belly pad into the upper clamping part under the action of a turning and folding cylinder, a rear folding edge inserting plate moves upwards, then, when the belly pad cloth is continuously conveyed in the feeding device, and when the preset belly pad length is reached, the cutting cylinder operates to drive the upper cutter block connected with the cutting cylinder to move downwards until the belly pad cloth is cut, the cut belly pad cloth is positioned right above a lower clamping part of an external turning and flanging device (not shown in the figure), then a flanging inserting plate positioned above the lower clamping part inserts the edge of the belly pad into the lower clamping part under the action of the turning and flanging cylinder, and the rear flanging inserting plate moves upwards; the abdomen pad cloth clamped by the upper clamping part rotates horizontally through the upper clamping part and the abdomen pad cloth clamped by the lower clamping part to respectively complete the edge folding of the abdomen pad cloth.

It should be noted that the electrical components appearing in the present application are all connected with an external power supply and a control system, and the cutting press roller cylinder, the cutting cylinder and the turnover flap plate cylinder are all connected with an external air source, wherein the control system can adopt a structure in the prior art and is used for controlling the operation of the cutting press roller cylinder, the cutting cylinder, the turnover flap plate cylinder and the roller feeding servo motor.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a cutting off feeding mechanism of belly pad, includes the frame, its characterized in that: the cutting device is arranged on the rack and comprises a feeding device and a cutting device which are arranged on the rack from inside to outside in sequence; the feeding device comprises an upper feeding roller and a lower feeding roller which are arranged up and down symmetrically, the upper feeding roller can move towards the direction of the lower feeding roller through a first lifting driving mechanism, and the lower feeding roller can rotate relative to the rack so as to realize traction feeding of the cloth; the cutter device comprises an upper cutter block and a lower cutter block, wherein the upper cutter block can move towards the direction of the lower cutter block positioned at the lower part of the rack through a second lifting driving mechanism so as to shear the cloth positioned between the upper cutter block and the lower cutter block.

2. The belly pad cut-off and feed mechanism according to claim 1, wherein: the first lifting driving mechanism is a cutting compression roller cylinder, a cylinder body of the cutting compression roller cylinder is fixedly connected to a cutting upper support of the rack, a telescopic rod of the cutting compression roller cylinder is fixedly connected with an upper feeding roller, two ends of the upper feeding roller are respectively provided with a cutting lifting mounting plate, and two side plates of the rack are respectively provided with a guide rail for the cutting lifting mounting plate to move up and down.

3. The belly pad cut-off and feed mechanism according to claim 2, wherein: the roller shaft of the lower feeding roller is connected with the rack through a bearing, a driven wheel is sleeved at one end part, exposed out of the rack, of the roller shaft of the lower feeding roller, a roller feeding servo motor is connected to the rack, a driving wheel is sleeved on an output shaft of the roller feeding servo motor, and the driving wheel is connected with the driven wheel through a conveying belt.

4. The belly pad cut-off and feed mechanism according to claim 1, wherein: the second lifting driving mechanism is a cutting cylinder, a cylinder body of the cutting cylinder is fixedly connected to the rack, and a telescopic rod of the cutting cylinder is fixedly connected with the upper cutter block; wherein, the knife edge of the upper knife block is arranged downwards, and the knife edge of the lower knife block is arranged upwards.

5. The belly pad cut-off and feed mechanism according to claim 1, wherein: still including setting up the hem picture peg that is located the cutters front side in the frame, be provided with a upset folded plate cylinder in the frame, the telescopic link and the hem picture peg fixed connection of this upset folded plate cylinder, the both sides of hem picture peg still are provided with a guide post respectively, be provided with the uide bushing with guide post matched with in the frame.

6. The belly pad cut-off and feed mechanism according to claim 1, wherein: the rack comprises a left cutting-off plate, a right cutting-off plate and a middle cutting-off plate, the bottom between the bottoms of the left cutting-off plate and the right cutting-off plate is connected with a lower cutting-off support plate, the top between the left cutting-off plate and the right cutting-off plate is connected with an upper cutting-off support, and the middle cutting-off plate is connected to the middle between the left cutting-off plate and the right cutting-off plate.