Medical paper-plastic bag counting and feeding device

Abstract

The utility model relates to the technical field of medical paper-plastic bag production, in particular to a medical paper-plastic bag counting and feeding device which comprises a cutting machine, a counting device and a collecting device, the counting device is installed at the bottom of one end of a cutting knife of the cutting machine, and the collecting device is arranged outside one side of the cutting machine. The collecting device comprises a control assembly and a collecting assembly, the collecting assembly is clamped on the inner side of the control assembly, the counting and feeding device for the medical paper-plastic bags performs counting while cutting the paper-plastic bags, the cut paper-plastic bags are conveyed into a storage box, a shielding cover at the top of the storage box prevents the paper-plastic bags from falling out of the storage box, and the counting and feeding device for the medical paper-plastic bags is convenient to use. And after the counter detects that the storage box collects the rated number of paper-plastic bags, the control assembly automatically replaces the storage box to conduct a new round of counting and collecting work, the shielding cover on the outer side of the storage box can slide upwards to be opened, the paper-plastic bags collected inside can be taken out conveniently, and therefore quantitative material collecting and packaging are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of medical paper plastic bag production, in particular to a medical paper plastic bag counting and feeding device. Background Art

[0002] Paper-plastic bags, also known as three-in-one composite paper bags, are made of plastic and kraft paper. Usually the plastic layer is made of pp silk woven cloth with polypropylene as the base material, and the kraft paper is made of refined composite special kraft paper. The two are bonded by hot lamination of molten plastic. The kraft paper coated cloth is formed by bag making and then processed and sewn into three-in-one paper-plastic bags.

[0003] When producing paper-plastic bags, plastic and kraft paper need to be cut according to the required size, and the finished products after cutting need to be counted and packaged. The existing cutting equipment does not have the function of automatic counting and automatic replacement of the collecting device according to the set number. As a result, after the cutting is completed, manual counting and packaging are required, which is time-consuming and prone to errors. Therefore, the equipment is required to automatically replace the collecting device after collecting the finished products according to the set number, and facilitate the removal of the cut products. Utility Model Content

[0004] The utility model aims at the defects in the prior art and provides a medical paper and plastic bag counting and feeding device.

[0005] The utility model is realized through the following technical solutions:

[0006] A medical paper plastic bag counting and feeding device comprises a cutter, a counting device and a collecting device, wherein the counting device is mounted at the bottom of one end of the cutting knife of the cutter, the collecting device is arranged on the outside of one side of the cutter, the collecting device comprises a control component and a collecting component, the collecting component is clamped on the inner side of the control component, the control component comprises a support frame, a lifting frame, a connecting block and a cylinder, the lifting frame is clamped on the inner side of the support frame, the connecting block is fixedly arranged on the outer side of the lifting frame, the cylinder is mounted on the outer side of the support frame, the collecting component comprises a storage box, a shielding cover, a sliding cover and an insert, the shielding cover is movably arranged on the outer side of the top of the storage box, the sliding cover is clamped on the outer bottom of the storage box, and the insert is fixedly arranged on both sides of the storage box.

[0007] In a preferred embodiment of the utility model, the counting device includes a lifting block, a pressure box, a guide rod, a spring, a contact rod and a counter. The lifting block and the counter are arranged at the bottom of one end of the cutting knife of the cutting machine, the pressure box is sleeved on the outside of the lifting block, the guide rod is fixedly arranged on the inside of the pressure box, the spring is sleeved on the outside of the guide rod, and the contact rod is clamped on the top of the pressure box;

[0008] The counting device mainly squeezes the pressure box when the cutting machine controls the cutting piece to descend, so that the lifting block shrinks into the pressure box, causing the contact rod to contact the counter to achieve automatic counting. When the set number is reached, the external collection device can be controlled to replace the storage box to re-count and collect.

[0009] In a preferred embodiment of the utility model, the counter is arranged on the outside of the top of the contact rod, and the bottom of the contact rod and the lifting block are provided with a guide rod, and the top of the guide rod is clamped on the inside of the lifting block and the bottom of the contact rod;

[0010] The contact rod is arranged at the bottom of the counter to ensure the contact effect between the contact rod and the counter. The contact rod and the guide rod at the bottom of the lifting block mainly play a supporting and guiding role, and guide and limit the compression and release of the spring on the surface of the guide rod.

[0011] In a preferred embodiment of the utility model, one end of the connecting block penetrates and extends to the outside of one side of the support frame, the telescopic end of the cylinder is fixed to the bottom of the connecting block, a guide slot cooperating with the connecting block is provided on the outside of the support frame, and a card slot cooperating with the lifting frame is provided on the inside of the support frame;

[0012] The upward and downward movement of the inner lifting frame is controlled by the connecting block at the telescopic end of the cylinder to change the position of the collecting component arranged on the inner side of the lifting frame, thereby achieving the effect of replacing the storage box.

[0013] In a preferred embodiment of the utility model, a plug hole matching with the insert strip is provided on the inner side of the lifting frame, and a clamping hole for facilitating the insertion of the insert strip is provided on the top of the plug hole on the inner side of the lifting frame;

[0014] The storage box is connected to the lifting frame through an insert strip, and the card hole on the top of the lifting frame socket facilitates the insertion and removal of the outer insert strip of the storage box.

[0015] In a preferred embodiment of the utility model, a material extraction hole is opened on the outer side of the bottom of the storage box, the sliding cover is arranged outside the material extraction hole on the surface of the storage box, card strips are arranged inside on both sides of the sliding cover, and a card slot cooperating with the card strip is opened vertically on the outer side of the storage box.

[0016] The beneficial effects of the utility model are:

[0017] The medical paper-plastic bag counting and feeding device counts the paper-plastic bags while cutting them, and conveys the cut paper-plastic bags to a storage box. A shielding cover on the top of the storage box prevents the paper-plastic bags from falling out of the storage box, thereby playing a protective limiting effect. When the counter measures that the storage box has collected a rated number of paper-plastic bags, the control component automatically replaces the storage box for a new round of counting and collection. The shielding cover on the outside of the storage box can be slid up and opened to facilitate taking out the paper-plastic bags collected inside, thereby facilitating quantitative collection and packaging. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional structural schematic diagram of the medical paper plastic bag counting and feeding device of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the cutting machine of the medical paper and plastic bag counting and feeding device of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the counting device of the medical paper and plastic bag counting and feeding device of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the collecting device of the medical paper and plastic bag counting and feeding device of the utility model;

[0022] Figure 5 This is a schematic diagram of the control component structure of the medical paper and plastic bag counting and feeding device of the utility model;

[0023] Figure 6 The utility model is a schematic diagram of the collecting component structure of the medical paper and plastic bag counting and feeding device.

[0024] In the figure: 1. cutting machine; 2. counting device; 21. lifting block; 22. pressure box; 23. guide rod; 24. spring; 25. contact rod; 26. counter; 3. collecting device; 31. control component; 311. support frame; 312. lifting frame; 313. connecting block; 314. cylinder; 32. collecting component; 321. storage box; 322. shielding cover; 323. sliding cover; 324. insert strip. DETAILED DESCRIPTION

[0025] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more specific definition of the protection scope of the present invention. The directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc., are only for reference to the directions of the attached drawings. Therefore, the directional terms used are used to illustrate and understand the present invention, rather than to limit the present invention.

[0026] like Figure 1-6The medical paper plastic bag counting and feeding device shown in the figure comprises a cutting machine 1, a counting device 2 and a collecting device 3. The counting device 2 is installed at the bottom of one end of the cutting knife of the cutting machine 1. The collecting device 3 is arranged on the outside of one side of the cutting machine 1. The collecting device 3 comprises a control component 31 and a collecting component 32. The collecting component 32 is clamped on the inner side of the control component 31. The control component 31 comprises a support frame 311, a lifting frame 312, a connecting block 313 and a cylinder 314. The lifting frame 312 is clamped on the inner side of the supporting frame 311. The connecting block 313 is fixedly arranged on the outer side of the lifting frame 312. The cylinder 314 is installed on the outer side of the supporting frame 311. The collecting component 32 comprises a storage box 321, a shielding cover 322, a sliding cover 323 and an insert 324. The shielding cover 322 is movably arranged on the outer side of the top of the storage box 321. The sliding cover 323 is clamped on the outer bottom of the storage box 321. The insert 324 is fixedly arranged on both sides of the storage box 321.

[0027] Specifically, the counting device 2 includes a lifting block 21, a pressure box 22, a guide rod 23, a spring 24, a contact rod 25 and a counter 26. The lifting block 21 and the counter 26 are arranged at the bottom of one end of the cutting knife of the cutting machine 1. The pressure box 22 is sleeved on the outside of the lifting block 21, the guide rod 23 is fixedly arranged on the inside of the pressure box 22, the spring 24 is sleeved on the outside of the guide rod 23, the contact rod 25 is clamped on the top of the pressure box 22, the counter 26 is arranged on the outside of the top of the contact rod 25, the contact rod 25 and the bottom of the lifting block 21 are both provided with a guide rod 23, the top of the guide rod 23 is clamped on the lifting block 21 and the bottom of the contact rod 25, and one end of the connecting block 313 is penetrated The cam 314 is provided with a plurality of locking plates 322, 323 and 324, and the locking plates 324 are provided with a plurality of locking plates 326. The cam 314 is provided with a plurality of locking plates 327, 323 and 324 are provided with a plurality of locking plates 328.

[0028] In this embodiment, when the semi-finished paper-plastic bag connected by hot melt passes through the cutting table of the cutting machine 1, the pneumatic part controls the cutting knife to make reciprocating motion to cut the conveyed semi-finished paper-plastic bag. During the descending process of the cutting knife, the counting device 2 is squeezed, so that the pressure box 22 acts on the inner side of the bottom of the cutting machine 1. After being squeezed, the lifting block 21 is inserted into the pressure box 22, causing the guide rod 23 to be inserted into the inner side of the bottom of the lifting block 21, and its surface spring 24 is compressed and contracted. At this time, the distance between the pressure box 22 and the bottom of the cutting knife is reduced, causing the contact rod 25 to contact the counter 26. In order to avoid excessive squeezing, the contact rod 25 shrinks downward, squeezing the spring 24 at its bottom, completing a count.

[0029] Furthermore, the storage box 321 is fixed to the inner side of the lifting frame 312 through the insertion strip 324, and the shielding cover 322 is turned over and set on the top of the storage box 321, so that the cut paper and plastic bags will be stored in the storage box 321, and the shielding cover 322 effectively prevents the cut paper and plastic bags from falling into the storage bin of the storage box 321. When the counter 26 counts to the rated number, the cutting machine 1 stops working, and the cylinder 314 controls the lifting frame fixed to the inner side of the support frame 311 through the connecting block 313 at its end. 312 rises or falls, thereby replacing the collecting component 32, and the collected storage box 321 can be taken out from the lifting frame 312, and then the sliding cover 323 is slid up to expose the material taking hole at the bottom of the outer side of the storage box 321, so as to facilitate the removal of the rated number of paper and plastic bags inside for packaging and storage. After the counting device 2 remembers the rated number, the collecting component 32 automatically switches the storage box 321, which is convenient for quantitative collection of finished products and continuous production, effectively reducing the later production processes and saving production time.

[0030] It should be noted that the parts not covered in the present invention are the same as the prior art or can be implemented by the prior art; the various drives in the present invention can be implemented by corresponding power structures such as cylinders, oil cylinders, electric cylinders, motors, etc. in combination with connecting rods, guide rods, etc., and are not limited to the description in the specification and the structures in the drawings.

[0031] In the description of the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "set", "provided with", etc. 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 directly connected or 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 utility model can be understood according to specific circumstances.

[0032] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A medical paper plastic bag counting and feeding device, comprising a cutting machine (1), a counting device (2) and a collecting device (3), characterized in that: The counting device (2) is installed at the bottom of one end of the cutting blade of the cutting machine (1), and the collecting device (3) is arranged outside one side of the cutting machine (1); The collecting device (3) comprises a control component (31) and a collecting component (32), wherein the collecting component (32) is clamped inside the control component (31); The control assembly (31) comprises a support frame (311), a lifting frame (312), a connecting block (313) and a cylinder (314); the lifting frame (312) is clamped on the inner side of the support frame (311); the connecting block (313) is fixedly arranged on the outer side of the lifting frame (312); and the cylinder (314) is installed on the outer side of the support frame (311); The collecting assembly (32) comprises a storage box (321), a shielding cover (322), a sliding cover (323) and an inserting strip (324); the shielding cover (322) is movably arranged on the outer side of the top of the storage box (321); the sliding cover (323) is clamped on the outer bottom of the storage box (321); and the inserting strip (324) is fixedly arranged on both sides of the storage box (321).

2. The medical paper plastic bag counting and feeding device according to claim 1, characterized in that: The counting device (2) comprises a lifting block (21), a pressure box (22), a guide rod (23), a spring (24), a contact rod (25) and a counter (26); the lifting block (21) and the counter (26) are arranged at the bottom of one end of a cutting knife of the cutting machine (1); the pressure box (22) is sleeved on the outside of the lifting block (21); the guide rod (23) is fixedly arranged on the inside of the pressure box (22); the spring (24) is sleeved on the outside of the guide rod (23); and the contact rod (25) is clamped on the top of the pressure box (22).

3. The medical paper plastic bag counting and feeding device according to claim 2, characterized in that: The counter (26) is arranged on the outside of the top of the contact rod (25), and the bottoms of the contact rod (25) and the lifting block (21) are both provided with guide rods (23), and the top of the guide rod (23) is clamped on the inside of the bottoms of the lifting block (21) and the contact rod (25).

4. The medical paper plastic bag counting and feeding device according to claim 1, characterized in that: One end of the connecting block (313) penetrates and extends to the outside of one side of the support frame (311); the telescopic end of the cylinder (314) is fixed to the bottom of the connecting block (313); a guide slot cooperating with the connecting block (313) is provided on the outside of the support frame (311); and a clamping slot cooperating with the lifting frame (312) is provided on the inside of the support frame (311).

5. The medical paper plastic bag counting and feeding device according to claim 1, characterized in that: The lifting frame (312) has an insertion hole inside that matches the insertion strip (324), and a clamping hole is provided at the top of the insertion hole inside the lifting frame (312) to facilitate the insertion of the insertion strip (324).

6. The medical paper plastic bag counting and feeding device according to claim 1, characterized in that: The bottom outer side of the storage box (321) is provided with a material taking hole, the sliding cover (323) is arranged to cover the outside of the material taking hole on the surface of the storage box (321), the inside of the two sides of the sliding cover (323) are provided with card strips, and the outer side of the storage box (321) is vertically provided with a card slot cooperating therewith.

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