CN108725919B

CN108725919B - Plaster bag cutting and sheet taking machine and application thereof

Info

Publication number: CN108725919B
Application number: CN201810581879.1A
Authority: CN
Inventors: 张策; 董建民; 王云; 杨继仙; 梁敏; 王思
Original assignee: Yunnan Baiyao Group Co Ltd
Current assignee: YUNNAN BAIYAO GROUP WUXI PHARMACEUTICAL Co.,Ltd.
Priority date: 2018-06-07
Filing date: 2018-06-07
Publication date: 2020-09-11
Anticipated expiration: 2038-06-07
Also published as: CN108725919A

Abstract

The invention provides a plaster bag cutting and taking machine which comprises a plaster paste inlet, a tool setting plate, a circular cutter set, an anti-blocking cylinder, a secondary plaster paste inlet, a belt, a track cylinder, a pressing wheel, a needle feeding mechanism, a plaster outlet and a waste bag outlet. The plaster bag cutting and sheet taking machine can replace manual labor, efficiently takes out the plaster from the package, achieves the purposes of high efficiency and saving, reduces the labor intensity, saves labor and time cost, and brings more benefits for enterprises.

Description

Plaster bag cutting and sheet taking machine and application thereof

Technical Field

The invention belongs to the field of machinery, and particularly relates to a plaster bag cutting and sheet taking machine and application thereof.

Background

In the production process of the existing plaster, unqualified products are removed by a production line, and in high-speed production, the removing process can be accompanied by a part of qualified products, namely, printing errors of an outer package: such as wrong lot number, skewed font, unclear font, etc. The other is that the middle part has a problem, and a plurality of parts are removed from the front part and the rear part. However, the plaster in the plaster is good, and half (50/100) of all the rejected plasters can be recycled in the package, namely 50/100 of the rejected plasters can be recycled and packaged, so that the production yield is improved. In this case, about 1000 thousands of "waste plasters" are used in the year, and 500 thousands of sheets can be recovered.

Originally, manual operation should tear the extranal packing earlier, take out the plaster, and intensity of labour is big, and is inefficient. Today, the labor cost is high, and the cost of enterprises is increased. Through investigation, because no existing equipment exists, an automatic machine is urgently needed to be researched and developed to replace manual labor, so that the plaster is efficiently taken out of the package, the purpose of high efficiency and saving is achieved, and meanwhile, more benefits are brought to enterprises.

Disclosure of Invention

Therefore, the invention aims to overcome the defects in the prior art and provide a plaster cutting bag and taking machine and application thereof.

To achieve the above object, a first aspect of the present invention provides a plaster cutting bag dispenser comprising: paste entry, tool setting board, circular cutter group, anti-blocking cylinder, secondary paste entry, belt, track cylinder, pinch roller, lower needle mechanism, plaster export, useless bag export.

According to the plaster bag and slice taking machine of the first aspect of the invention, the circular cutter set comprises an upper circular cutter and a lower circular cutter holder which are respectively arranged on two transmission shafts with the same speed up and down and move oppositely.

According to the first aspect of the invention, the plaster bag cutting and taking machine comprises an upper fixed rail, a middle needle frame, a lower backing plate and taking needles, wherein the middle needle frame and the lower backing plate are fixed on the same shaft and move clockwise, and the taking needles are fixed on the middle needle frame and move clockwise and regularly up and down under the combined action of the upper rail.

Preferably, the motion trail of the upper track of the lower needle mechanism is circular, and the motion trail of the pinch roller is a straight line.

According to the plaster cutting bag and taking machine of the first aspect of the invention, the pressing wheels of the plaster cutting bag and taking machine are distributed up and down symmetrically, the circle centers of the upper wheels and the lower wheels are aligned on a line, and the upper wheels and the lower wheels move up and down relatively; preferably, the upper wheel and the lower wheel respectively comprise 2-10 press wheels, preferably 3-6 press wheels, and most preferably 4 press wheels.

The plaster bag and blade cutting machine according to the first aspect of the present invention, wherein the pair of blades is composed of two symmetrical pieces, and the upper and lower pieces are used as one body.

The plaster cutting bag and patch taking machine according to the first aspect of the present invention further comprises a sorting machine disposed before the plaster application inlet.

The plaster cutting bag and taking machine according to the first aspect of the present invention, wherein the anti-clogging cylinder lifts the pair of blades upward when plaster is stuck in the pair of blades.

The plaster bag-cutting and sheet-taking machine according to the first aspect of the present invention, wherein the rail cylinder lifts the rail of the lower needle mechanism upward when the empty machine is operated.

A second aspect of the present invention provides a method for cutting a plaster product using the plaster cutting and patch-taking machine according to the first aspect of the present invention.

The plaster cutting bag and taking machine of the invention has the following beneficial effects:

the plaster bag cutting and sheet taking machine can reduce the labor intensity; the labor is saved; time and cost are saved.

Drawings

Embodiments of the invention are described in detail below with reference to the attached drawing figures, wherein:

fig. 1 shows a block diagram of a plaster cutting bag dispenser according to the invention.

Fig. 2 shows a plaster, plaster diagram.

Fig. 3 shows a physical diagram of the patch cutting and extracting machine of the plaster.

Fig. 4 shows a schematic structural diagram of a pair of knife boards of the plaster cutting bag taking machine.

Fig. 5 shows a working object diagram of a circular cutter group of the plaster bag cutting and sheet taking machine aligning and slicing mechanism.

Description of reference numerals:

1. placing positions of a paging machine; 2. the plaster is stuck into the mouth; 3. a tool setting plate; 4. a circular cutter set; 5. an anti-blocking cylinder; 6. a secondary plaster inlet; 7. a belt; 8. a rail cylinder; 9. an upper rail; 10. a pinch roller; 11. a plaster outlet; 12. an outlet for the waste bag; 13. conducting bars; 14. pasting; 15. aligning the gap; 16. the location of the incision; 17. and (4) cutting the blade.

Detailed Description

The invention is further illustrated by the following specific examples, which, however, are to be construed as merely illustrative, and not limitative of the remainder of the disclosure in any way whatsoever.

This section generally describes the materials used in the testing of the present invention, as well as the testing methods. Although many materials and methods of operation are known in the art for the purpose of carrying out the invention, the invention is nevertheless described herein in as detail as possible. It will be apparent to those skilled in the art that the materials and methods of operation used in the present invention are well within the skill of the art, provided that they are not specifically illustrated.

Example 1

This example is for explaining the structure and operation of the patch cutting and extracting machine of the present invention.

The paste is divided into single pastes by the paging machine positioned at the placing position (1) of the paging machine and is sent to a paste inlet (2), the pastes are clamped and conveyed to a cutter plate (3) by upper and lower belts, the pastes are aligned, the aligned pastes enter a circular cutter set (4), as shown in figure 5, the circular cutter set comprises an upper circular cutter and a lower circular cutter holder which are respectively arranged on two transmission shafts with the same speed from top to bottom and move oppositely, one single side of the paste is cut off, and alignment and edge cutting are completed.

Work through the side cut gets into secondary paste and pastes entry (6), reach the plaster through the conveying of belt (7) and take out the station and be the lower needle mechanism, pinch roller (10) are pushed down the paste and are sewed up the face, lower needle mechanism is under the effect of last track (9), it pricks into the paste to get the piece needle, because the movement track of getting the piece needle is circular, the movement track of pinch roller (10) is the straight line, form relative motion from top to bottom the pinch roller, press from both sides the paste and send forward simultaneously, the pulling force of needle on the counter-force vertical direction, both trails are different, the plaster is pulled out from the encapsulation bag, the process of taking out the plaster is accomplished. The plaster comes out from the plaster outlet (11), and the waste bag comes out from the waste bag outlet (12).

The anti-blocking cylinder (5) has the following functions: when the plaster is stuck in the cutter setting plate, a photoelectric detection switch is arranged on the side surface of the cutter setting plate, and when a light spot is blocked for 0.3 second, the action is triggered, the cylinder is lifted up, and the material is discharged. The knife setting plate is lifted upwards, and the plaster blocked in the knife setting plate is taken out by the belt, so that the blockage is prevented. The track cylinder (8) has the following functions: when the air compressor operates, paste does not exist for a long time, the whole track is lifted by the cylinder, and abrasion of a lower needle of the air compressor is avoided.

Example 2

This example is used to illustrate the structure and operation of the knife plate of the plaster bag-cutting and sheet-taking machine of the present invention.

The function of the knife plate (3) is to align the plaster (14) by taking the thickness boundary as a reference and accurately leaning against one side according to the thick (the thickness of the plaster is 1.0 mm) and thin (the thickness of the peripheral sealed edge is 0.2 mm) boundaries, and the plaster (14) is aligned by the knife plate (3) to avoid cutting the plaster.

The plaster is not necessarily packaged right side by side in the plaster, it may be inclined, and the plaster periphery is sealed, so that the plaster needs to be slit on the opposite sides by the actual position of the plaster.

The knife plate (3) is specially designed aiming at the situation and consists of two symmetrical pieces, one piece of the structure is shown in figure 4, the upper and lower knife plates are combined into a whole to be used to form a contraposition gap (15) with 0.2mm on one side, the contraposition gap plays a role of a track, and under the combined action of the guide bars (13), the thin side of the plaster (14) gradually extends into the contraposition gap (15) with 0.2 mm. So as to achieve the function of opposite sides. Is convenient for aligning the plaster and waiting for trimming. The plaster is clamped by the belt to penetrate through the inner part of the knife setting plate (3) like a track, the plaster moves forwards under the extrusion of a guide strip (13) at one side, meanwhile, the plaster also moves towards the side with a 0.2mm alignment gap (15) of the knife setting plate (3), the edge part, namely the thinner part of the plaster (14) enters the 0.2mm alignment gap (15), the alignment of the thickness boundary line of the plaster (14) is realized, and the aim of setting the knife is fulfilled. When the plaster (14) passes through the cutter setting plate (3), in the advancing process, the plaster (14) continuously leans against the 0.2mm alignment gap (15) of the cutter setting plate (3) to find the thickness dividing point of the plaster (14) so as to be cut.

Test example 1

This example is intended to illustrate the working of the patch cutting and extracting machine of the present invention.

One person can take 25 pieces per minute, the machine takes 150 pieces per minute, and the efficiency of the machine relative to the person is 150/25 times as high as 6 times.

Although the present invention has been described to a certain extent, it is apparent that appropriate changes in the respective conditions may be made without departing from the spirit and scope of the present invention. It is to be understood that the invention is not limited to the described embodiments, but is to be accorded the scope consistent with the claims, including equivalents of each element described.

Claims

1. A plaster bag and slice taking machine is characterized by comprising: a plaster inlet, a tool setting plate, a circular cutter group, an anti-blocking cylinder, a secondary plaster inlet, a belt, a track cylinder, a pressing wheel, a needle setting mechanism, a plaster outlet and a waste bag outlet;

the lower needle mechanism comprises an upper fixed rail, a middle needle frame, a lower backing plate and a piece taking needle, the middle needle frame and the lower backing plate are fixed on the same shaft, and the piece taking needle is fixed on the middle needle frame to perform regular up-and-down motion and circular motion under the combined action of the upper rail.

2. A plaster cutting bag and slice taking machine as claimed in claim 1, wherein the circular cutter set comprises an upper circular cutter and a lower circular cutter holder, which are respectively mounted on two transmission shafts at the same speed up and down for moving in opposite directions.

3. A plaster cutting and bag taking machine as claimed in claim 1 or 2, wherein the upper track of the lower needle mechanism has a circular motion track and the motion track of the pressing wheel is a straight line.

4. A plaster cutting and bag taking machine as claimed in claim 1 or 2, wherein the pressing wheels of the plaster cutting and bag taking machine are distributed up and down symmetrically, the centers of the upper wheel and the lower wheel of the pressing wheels are aligned on a line, and the upper wheel and the lower wheel of the pressing wheels move up and down relatively.

5. A plaster cutting and bag taking machine as claimed in claim 4, wherein the upper and lower wheels of the pressing wheel respectively comprise 2-10 pressing wheels.

6. A plaster cutting and bag taking machine as claimed in claim 5, wherein the upper and lower wheels of the pressing wheel respectively comprise 3-6 pressing wheels.

7. A plaster cutting and bag taking machine as claimed in claim 6, wherein the upper and lower wheels of the pressing wheel each comprise 4 pressing wheels.

8. A plaster cutting and bag taking machine as claimed in any one of claims 1, 2 and 5 to 7, wherein the pair of blades are composed of two symmetrical pieces, and the upper and lower pieces are used as a whole.

9. A plaster cutting and slicing machine as claimed in claim 3, wherein the pair of blades are formed of two symmetrical pieces, and the upper and lower pieces are used as one body.

10. A plaster cutting and slicing machine as claimed in claim 4, wherein the pair of blades are formed of two symmetrical pieces, and the upper and lower pieces are used as a single body.

11. A plaster cutting pocket and dispensing machine as claimed in any one of claims 1, 2, 5 to 7, 9, 10, further comprising a sorting machine disposed before the plaster application opening.

12. A plaster cutting bag and patch taking machine as claimed in claim 3, further comprising a sorting machine disposed before the plaster inlet.

13. A plaster cutting and patch taking machine as claimed in claim 4, further comprising a sorting machine disposed before the plaster inlet.

14. A plaster cutting and patch taking machine as claimed in claim 8, further comprising a sorting machine disposed before the plaster inlet.

15. A plaster cutting pocket and dispensing machine as claimed in any one of claims 1, 2, 5 to 7, 9, 10, 12 to 14, wherein the anti-clogging air cylinder lifts the pair of blades upward when plaster is jammed in the pair of blades.

16. A plaster cutting and dispensing machine as claimed in claim 3, wherein the anti-clogging air cylinder lifts the pair of blades upward when plaster is stuck in the pair of blades.

17. A plaster cutting and dispensing machine as claimed in claim 4, wherein the anti-clogging air cylinder lifts the pair of blades upward when plaster is stuck in the pair of blades.

18. A plaster cutting and dispensing machine as claimed in claim 8, wherein the anti-clogging air cylinder lifts the pair of blades upward when plaster is stuck in the pair of blades.

19. A plaster cutting and dispensing machine as defined in claim 11, wherein said anti-clogging air cylinder lifts said pair of blades upward when plaster is stuck in said pair of blades.

20. A plaster cutting pocket and retrieval machine as claimed in any one of claims 1, 2, 5 to 7, 9, 10, 12 to 14, 16 to 19 wherein said orbital cylinder lifts the upper track of said lower needle mechanism upwardly during operation of the machine.

21. A plaster cutting and bag taking machine as claimed in claim 3, wherein the rail cylinder lifts the rail of the lower needle mechanism upward when the empty machine is in operation.

22. A plaster cutting and bag taking machine as claimed in claim 4, wherein the rail cylinder lifts the rail of the lower needle mechanism upward when the empty machine is in operation.

23. A plaster cutting and bag taking machine as claimed in claim 8, wherein the rail cylinder lifts the rail of the lower needle mechanism upward when the empty machine is in operation.

24. A plaster cutting and bag retrieving machine as claimed in claim 11, wherein said rail cylinder lifts the rail of said lower needle mechanism upward when the empty machine is in operation.

25. A plaster cutting and bag retrieving machine as claimed in claim 15, wherein said rail cylinder lifts the rail of said lower needle mechanism upward when the empty machine is in operation.

26. A method for cutting a plaster product into bags and sheets, characterized in that the method uses a plaster bag-cutting and sheet-taking machine according to any one of claims 1 to 25.