Leftover material collecting device for wet tissue edge cutting equipment

Abstract

The utility model discloses an offcut collecting device for wet tissue trimming equipment, and relates to the technical field of offcut collecting devices. The cutting device comprises a U-shaped base, a conveyor is arranged in the U-shaped base, two blanking holes are formed in the bottom end of the U-shaped base, a collecting box is arranged below the U-shaped base, a U-shaped frame is arranged above the U-shaped base, a servo motor is arranged in the U-shaped frame, a transmission shaft is arranged at the output end of the servo motor, two cutting knives are arranged on the transmission shaft in a sleeved mode, and the two cutting knives correspond to the two blanking holes respectively. The wet tissue is flatly laid on the conveyor and conveyed through the conveyor, the servo motor drives the transmission shaft to drive the pressing roller to rotate, then the pressing roller and the conveyor are driven to synchronously convey the wet tissue, the transmission shaft drives the cutting knife to rotate to cut the wet tissue and enable the wet tissue to be exposed out of the edge of the conveyor, and the wet tissue is subjected to edge cutting work. And the cut off wet tissue offcut falls into a collecting box through a blanking hole and a guide hopper, so that the offcut collecting convenience is improved, and the offcut collecting cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the field of edge material collecting devices, in particular to an edge material collecting device for wet wipes edge trimming equipment. Background Art

[0002] In the wet wipes production process, the sides of the strip-shaped wet wipes need to be cut to limit the width of the wet wipes, and then the wet wipes are cut transversely into squares of a rated size. When the sides of the wet wipes are cut, side material will appear.

[0003] A Chinese patent with authorization announcement number CN217292494U discloses a side material collection device for wet wipes production. When the side material collection device for wet wipes production is used, the hydraulic lifting seat is first controlled to lift, the wet wipes strips are laid on the surface of the conveyor belt, the wet wipes strips are driven to move by the conveyor belt, the hydraulic lifting seat is lowered, the first servo motor drives the rotating rod to rotate, and the two cutting knives rotate to cut the two sides of the wet wipes. Through the side material collection mechanism, a negative pressure pump is used to generate negative pressure, and the negative pressure is transmitted to the negative pressure suction hood through the conveying pipe, so that the debris side materials are attracted to the inside of the collection box. Under the interception effect of the water filter net, the side materials can be stored in the drawer, thereby achieving the collection of the side materials. The purpose of collection is that after the processing is completed and the collection box is cleaned, the negative pressure pump is turned off, the valve on the surface of the drain pipe is opened, the electric push rod is extended, the extrusion plate is lifted up, and the wet wipes scraps are squeezed, so that the water in the wet wipes scraps can be squeezed out and discharged from the drain pipe, thereby reducing the weight and making it convenient for the staff to take out the drawer for cleaning. The scrap collection device for wet wipes production in this application sucks the scraps into the collection box through a negative pressure suction hood and intercepts them in a water filter net. On the one hand, the scraps are sucked by the negative pressure suction hood, and a negative pressure device needs to be added, resulting in extremely high equipment costs, and the water filter web is easily blocked by the sucked scraps, which affects the suction of the scraps and the collection effect of the scraps.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a side material collecting device for wet wipes side trimming equipment.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0007] A wet wipe trimming device is provided with a trimming collecting device, comprising a U-shaped seat, a conveyor is arranged in the U-shaped seat, two blanking holes are arranged at the bottom of the U-shaped seat, a collecting box is arranged below the U-shaped seat, a U-shaped frame is arranged above the U-shaped seat, a servo motor is arranged in the U-shaped frame, a transmission shaft rotatably matched on the inner wall of the U-shaped frame is arranged at the output end of the servo motor, two cutting knives are sleeved on the transmission shaft, and the two cutting knives respectively correspond to the two blanking holes, by spreading the wet wipes on the conveyor, the wet wipes are transported by the conveyor, the servo motor drives the transmission shaft to drive the pressure roller to rotate, and then drives the pressure roller and the conveyor to synchronously transport the wet wipes, the transmission shaft drives the cutting knife to rotate and cut the wet wipes leaking out of the edge of the conveyor, the wet wipes are trimmed, and the cut wet wipes marginal material falls into the collecting box through the blanking holes and the guide hopper, so as to improve the convenience of marginal material collection.

[0008] Optionally, a pressure roller is sleeved on the transmission shaft, and the pressure roller corresponds to the conveyor, so that the wet wipes can be synchronously conveyed by the pressure roller and the conveyor.

[0009] Optionally, four supporting legs are provided at the bottom end of the U-shaped seat, the collecting box is located between the four supporting legs, and a material guide hopper is provided at the bottom end of the U-shaped seat, and the material guide hopper is connected to the two material drop holes.

[0010] Optionally, a support plate is provided at one end of the U-shaped seat in the length direction relative to the inner wall, and a notch corresponding to the cutting knife is provided at one end of the support plate, so as to facilitate supporting the wet wipes from leaking out of the conveyor through the support plate.

[0011] Optionally, a U-shaped bracket is provided on the U-shaped seat, and the U-shaped bracket is provided with two sliding holes. The lower part of the U-shaped bracket slides in the two sliding holes, and the U-shaped bracket is rotatably equipped with a handle bolt that cooperates with the U-shaped frame thread, so that the U-shaped frame can be driven to slide by manually turning the handle bolt to adjust the position of the pressure roller.

[0012] Optionally, a bearing is embedded in the U-shaped bracket, a smooth curved surface is provided on the outer side of the bottom end of the handle bolt, and the bottom end of the handle bolt is fixed in the bearing, so as to improve the stability of the rotation of the handle bolt through the bearing.

[0013] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0014] The wet wipes are spread flat on the conveyor and transported through the conveyor. The servo motor drives the transmission shaft to drive the pressure roller to rotate, thereby driving the pressure roller and the conveyor to synchronously transport the wet wipes. The transmission shaft drives the cutting knife to rotate and cut the wet wipes that leak out of the edge of the conveyor. The wet wipes are trimmed and the cut wet wipe edges fall into the collection box through the drop hole and the guide hopper, which is convenient for improving the convenience of edge material collection and reducing the collection cost of edge material.

[0015] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0018] Figure 2 This is a schematic cross-sectional view of an embodiment of the utility model;

[0019] Figure 3 This is a bottom view structural diagram of an embodiment of the utility model;

[0020] Figure 4 This is a schematic diagram of the support plate structure of an embodiment of the utility model;

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] U-shaped seat 1, conveyor 2, drop hole 3, collection box 4, U-shaped frame 5, servo motor 6, transmission shaft 7, cutting knife 8, pressure roller 9, support leg 10, guide hopper 11, support plate 12, notch 13, U-shaped bracket 14, sliding hole 15, handle bolt 16, bearing 17.

[0023] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0024] The utility model will now be described in further detail with reference to the accompanying drawings.

[0025] See also Figure 1-4 As shown, in this embodiment, a marginal material collecting device for a wet wipes trimming device is provided, comprising a U-shaped seat 1, a conveyor 2 is arranged inside the U-shaped seat 1, two blanking holes 3 are arranged at the bottom end of the U-shaped seat 1, a collecting box 4 is arranged below the U-shaped seat 1, a U-shaped frame 5 is arranged above the U-shaped seat 1, a servo motor 6 is arranged inside the U-shaped frame 5, a transmission shaft 7 rotatably engaged with the inner wall of the U-shaped frame 5 is arranged at the output end of the servo motor 6, two cutting knives 8 are sleeved on the transmission shaft 7, and the two cutting knives 8 correspond to the two blanking holes 3 respectively.

[0026] The wet wipes are spread flat on the conveyor 2 and transported by the conveyor 2. The servo motor 6 drives the transmission shaft 7 to drive the pressure roller 9 to rotate, thereby driving the pressure roller 9 and the conveyor 2 to synchronously transport the wet wipes. The transmission shaft 7 drives the cutting knife 8 to rotate and cut the wet wipes that leak out of the edge of the conveyor 2. The wet wipes are trimmed, and the cut wet wipes fall into the collection box 4 through the drop hole 3 and the guide hopper 11, which is convenient for improving the convenience of collecting the edge materials and reducing the collection cost of the edge materials.

[0027] In this embodiment, a pressure roller 9 is sleeved on the transmission shaft 7, and the pressure roller 9 corresponds to the conveyor 2, so that the wet wipes can be conveyed synchronously by the pressure roller 9 and the conveyor 2, thereby improving the stability of the wet wipes conveying.

[0028] The U-shaped seat 1 of this embodiment has four supporting legs 10 at the bottom, and the collecting box 4 is located between the four supporting legs 10 . The U-shaped seat 1 has a material guide hopper 11 at the bottom, and the material guide hopper 11 is connected to the two material drop holes 3 to facilitate raising the material guide hopper 11 to guide the edge materials in the two material drop holes 3 to fall into the collecting box 4 .

[0029] A support plate 12 is provided at one end of the U-shaped seat 1 in the length direction relative to the inner wall, and a notch 13 corresponding to the cutting knife 8 is provided at one end of the support plate 12, so as to facilitate supporting the wet wipes from leaking out of the conveyor 2 through the support plate 12, thereby improving the stability of the conveyor 2 in transporting wet wipes.

[0030] The U-shaped seat 1 of the present embodiment is provided with a U-shaped bracket 14, and the U-shaped bracket 14 is provided with two sliding holes 15. The lower part of the U-shaped frame 5 is slidably fitted in the two sliding holes 15. The U-shaped bracket 14 is rotatably fitted with a handle bolt 16 that is threadedly fitted with the U-shaped frame 5, so that the U-shaped frame 5 can be driven to slide by manually rotating the handle bolt 16, and the position of the pressure roller 9 can be adjusted, so as to adjust the pressure strength of the pressure roller 9 on the wet wipes.

[0031] A bearing 17 is embedded in the U-shaped bracket 14 of this embodiment, and a smooth curved surface is provided on the outer side of the bottom end of the handle bolt 16. The bottom end of the handle bolt 16 is fixed in the bearing 17, so that the rotation stability of the handle bolt 16 can be improved through the bearing 17, and the stability of the adjustable U-shaped bracket 14 can be improved.

[0032] Working principle: Spread the wet wipes flat on the conveyor 2, and convey the wet wipes through the conveyor 2. The servo motor 6 drives the transmission shaft 7 to drive the pressure roller 9 to rotate, and then drives the pressure roller 9 and the conveyor 2 to synchronously convey the wet wipes. The transmission shaft 7 drives the cutting knife 8 to rotate and cut the wet wipes that leak out of the edge of the conveyor 2. The wet wipes are trimmed, and the cut wet wipe edges fall into the collection box 4 through the drop hole 3 and the guide hopper 11, which is convenient for improving the convenience of edge material collection and reducing the collection cost of edge material. Manually turn the handle bolt 16 to drive the U-shaped frame 5 to slide, adjust the position of the pressure roller 9, and adjust the pressure strength of the pressure roller 9 on the wet wipes. By setting the support plate 12, it is convenient to support the wet wipes that leak out of the conveyor 2 through the support plate 12, so as to improve the stability of the conveyor 2 in transporting wet wipes.

[0033] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0034] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A wet wipes edge trimming device for collecting edge material, characterized in that: include: A U-shaped seat (1) is provided with a conveyor (2) in the U-shaped seat (1), two blanking holes (3) are provided at the bottom of the U-shaped seat (1), a collecting box (4) is provided below the U-shaped seat (1), a U-shaped frame (5) is provided above the U-shaped seat (1), a servo motor (6) is provided in the U-shaped frame (5), a transmission shaft (7) is provided at the output end of the servo motor (6), two cutting knives (8) are sleeved on the transmission shaft (7), and the two cutting knives (8) respectively correspond to the two blanking holes (3).

2. The edge material collecting device for wet wipes trimming equipment according to claim 1, characterized in that: A pressure roller (9) is sleeved on the transmission shaft (7), and the pressure roller (9) corresponds to the conveyor (2).

3. The edge material collecting device for wet wipes edge trimming equipment according to claim 1, characterized in that: Four supporting legs (10) are provided at the bottom end of the U-shaped seat (1), the collecting box (4) is located between the four supporting legs (10), and a material guide hopper (11) is provided at the bottom end of the U-shaped seat (1), and the material guide hopper (11) is connected to the two material drop holes (3).

4. The edge material collecting device for wet wipes edge trimming equipment according to claim 1, characterized in that: A support plate (12) is provided at one end of the U-shaped seat (1) in the length direction relative to the inner wall, and a notch (13) corresponding to the cutting knife (8) is provided at one end of the support plate (12).

5. The edge material collecting device for wet wipes edge trimming equipment according to claim 1, characterized in that: A U-shaped bracket (14) is provided on the U-shaped seat (1), two sliding holes (15) are provided on the U-shaped bracket (14), the lower part of the U-shaped frame (5) is slidably fitted in the two sliding holes (15), and a handle bolt (16) which is rotatably fitted with the thread of the U-shaped frame (5) is provided on the U-shaped bracket (14).

6. The edge material collecting device for wet wipes edge trimming equipment according to claim 5, characterized in that: A bearing (17) is embedded in the U-shaped bracket (14), a smooth curved surface is arranged on the outer side of the bottom end of the handle bolt (16), and the bottom end of the handle bolt (16) is fixed in the bearing (17).

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