CN215557786U - Automatic cutting device - Google Patents
Automatic cutting device Download PDFInfo
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- CN215557786U CN215557786U CN202121752886.7U CN202121752886U CN215557786U CN 215557786 U CN215557786 U CN 215557786U CN 202121752886 U CN202121752886 U CN 202121752886U CN 215557786 U CN215557786 U CN 215557786U
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- knife
- base
- support arm
- cutting device
- automatic cutting
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Abstract
An automatic cutting device is characterized by comprising a base, a roller, a support, a first motor, a second motor, a conveying roller, a knife rest, a movable knife, a fixed knife, a rotating shaft, a first transmission gear set and a second transmission gear set, wherein the knife rest is arranged in the support in a vertically movable mode, and a rack part is arranged on one side of the knife rest; the movable knife is arranged on the knife rest and exposes out of the knife edge downwards, and the fixed knife is arranged on the base and can be matched with the movable knife to realize cutting. The whole roll of materials can be automatically separated by the automatic cutting device in a movable knife mode, the whole structure is compact, the automatic cutting device is beneficial to being installed and used on a vending machine, the installation space is saved, and the labor cost is also reduced.
Description
Technical Field
The utility model relates to a cutting device, in particular to a cutting device suitable for cutting articles such as masks, wet tissues, condoms and the like and suitable for vending machines.
Background
At present, when vending machines in the market sell articles such as gauze masks, wet tissues and the like, the gauze masks or the wet tissues are required to be put into corresponding lattices, and then the articles are enabled to drop one by one through automatic rotation or a transmission operating platform. This conventional vending machine has two disadvantages: 1. one article uses a space position temporarily, and the quantity of stored goods is limited due to limited space; 2. the articles need to be placed one by one manually, which occupies higher labor time cost.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to provide an automatic cutting device suitable for a vending machine in view of the above-mentioned technical situation.
The technical scheme adopted by the utility model for solving the technical problems is as follows: an automatic cutting device is characterized by comprising
A base;
the roller can be rotatably arranged on the base;
the bracket can be arranged on the base in a turnover manner and can form a box body together with the base, the front side of the box body is provided with a feeding port, and the rear side of the box body is provided with a discharging port; the support at least comprises a top cover, a first support arm and a second support arm which are arranged on the lower end face of the top cover at intervals, wherein the first support arm and the second support arm are respectively provided with a built-in cavity, and the bottoms of the first support arm and the second support arm are respectively rotatably connected with the base and can be turned over;
a first motor disposed inside the first support arm,
a second motor arranged at the inner side of the second supporting arm,
the conveying roller is rotatably arranged between the first supporting arm and the second supporting arm through a rotating shaft and is close to the roller wheel, and the conveying roller and the roller wheel are matched to drive the material to advance; one end of the rotating shaft is provided with a first input gear;
a tool rest which is arranged in the bracket in a manner of moving up and down and is provided with a rack part on one side;
the movable knife is arranged on the knife rest and exposes the knife edge downwards;
the fixed knife is arranged on the base and can be matched with the movable knife to realize cutting;
a second input gear and a connecting gear are arranged at the end part of the rotating shaft, the second input gear is meshed with the rack part for transmission,
the first transmission gear set is arranged in the built-in cavity of the first supporting arm, the input end of the first transmission gear set is in meshing transmission with the first driving gear of the first motor, and the output end of the first transmission gear set is in meshing transmission with the first input gear; and
and the second transmission gear set is arranged in the built-in cavity of the second supporting arm, the input end of the second transmission gear set is in meshing transmission with the second driving gear of the second motor, and the output end of the second transmission gear set is in meshing transmission with the connecting shaft gear.
The first motor drives the conveying roller to rotate through the first transmission gear set, the second motor drives the rotating shaft to rotate through the second transmission gear set, and the rotating shaft drives the knife rest to move up and down through the second input gears at the two ends to complete cutting. The first transmission gear set and the second transmission gear set are respectively arranged in the first supporting arm and the second supporting arm, and the structure is compact and reasonable
Further, one side both ends of knife rest all are equipped with rack portion, correspondingly, the axis of rotation both ends all are equipped with rack portion complex second input gear.
Further, the gyro wheel include two sets at least and front and back interval arrangement, correspondingly, the conveying roller for two sets correspond respective gyro wheels to arrange, the middle part of support is equipped with bottom open-ended knife case, this knife case is located between two conveying rollers around and offers the through-hole that supplies second input gear part to stretch into on the lateral wall, the knife rest can locate this knife case with reciprocating.
Further, each group of rollers at least comprises two rollers which are arranged at intervals, and the distance between the rollers can be adjusted.
Further, the roller is arranged on the base through the wheel shaft, the spring is arranged on the base, the top end of the spring is provided with an arc-shaped base plate, and the arc-shaped base plate is abutted to the lower bottom surface of the wheel shaft.
The base is located pan feeding port both sides limiting plate that the interval can be adjusted respectively. The limiting plate can limit the entering width of the materials.
Compared with the prior art, the utility model has the advantages that: the whole roll of materials can be automatically separated by the automatic cutting device in a movable knife mode, so that the automatic cutting device is favorable for being installed and used on the vending machine, saves the installation space and is also favorable for reducing the labor cost.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment.
Fig. 2 is a schematic view of fig. 1 from another view angle.
Fig. 3 is a schematic structural view of the opened bracket in fig. 2.
FIG. 4 is a schematic structural view of the embodiment with a part of the stent removed.
Fig. 5 is a schematic view of fig. 4 from another view angle.
Fig. 6 is a schematic structural diagram of the embodiment with the first support arm and the second support arm removed.
Fig. 7 is an enlarged view of the combination of the second motor, the second drive gear set, the blade holder and the movable blade.
Fig. 8 is a schematic view of fig. 7 from another angle.
Fig. 9 is a schematic structural view of fig. 8 with the second motor removed.
Fig. 10 is an enlarged sectional view of the embodiment.
Detailed Description
The utility model is described in further detail below with reference to the accompanying examples.
As shown in fig. 1 to 5, the automatic cutting device in this embodiment includes a base 3, a roller 6, a bracket 5, a circuit board 10, a first motor 1, a second motor 2, a conveying roller 16, a tool post 4, a moving blade 41, a fixed blade 35, a rotating shaft 8, a first transmission gear set 12, and a second transmission gear set 22. The fixed knife 35 is arranged on the base 3 and can be matched with the front moving knife 41 to realize cutting
The gyro wheel 6 includes two sets of and front and back interval arrangement, and every group gyro wheel 6 is two, and the setting that the interval between the gyro wheel 6 can be adjusted, and the interval between the gyro wheel 6 is used for adjusting the product of different widths. The roller 6 is rotatably arranged on the base 3 through a wheel shaft 61; the base 3 is provided with a spring 72, the top end of the spring 72 is provided with an arc-shaped backing plate 71, and the arc-shaped backing plate 71 is abutted against the lower bottom surface of the wheel shaft 61. The design is favorable for the roller 6 to be pressed against the conveying roller 16, so that friction force is generated, and the material is favorably advanced.
Referring to fig. 7 to 10, the bracket 5 is arranged on the base 3 in a turnable manner and forms a box with the base 3, the box has a feeding port 1a at the front side and a discharging port 1b at the rear side; the rack 5 includes a top cover 53, a first support arm 51 and a second support arm 52 spaced apart from each other on a lower end surface of the top cover 53, and a knife box 54 located between the first support arm 51 and the second support arm. The circuit board 10 is arranged on the inner side of the top cover 53, the bottom of the knife box 54 is opened, the knife box 54 is positioned between the front conveying roller and the rear conveying roller 16, a through hole for the second input gear 82 to partially extend into is arranged on the side wall of the knife box 54, and the knife rest 4 is arranged in the knife box 54 in a vertically movable mode.
The first support arm and the second support arm 52 are provided with built-in cavities, and the bottom of the first support arm 51 and the bottom of the second support arm 52 are rotatably connected with the base 3 and can be turned over. Specifically, the bottom of the first support arm 51 and the bottom of the second support arm 52 are rotatably connected to the base 3, and the rear side thereof has a limit groove 55, and the limit groove 55 can be in positioning fit with the limit post 34 on the base 3.
The first motor 1 is provided inside the first support arm 51, and the second motor 2 is provided inside the second support arm 52.
As shown in fig. 6, a conveying roller 16 is rotatably disposed between the first support arm 51 and the second support arm 52 through a rotating shaft 15 and is disposed near the roller 6, and the conveying roller 16 cooperates with the roller 6 to drive the material to advance; one end of the rotating shaft 15 has a first input gear 13; the conveying rollers 16 in this embodiment are arranged in two sets corresponding to the respective rollers 6,
the tool post 4 is arranged in the bracket 5 in a way of moving up and down, and one side of the tool post is provided with a rack part 42; the movable blade 41 is provided on the blade holder 4 and exposed downward from the blade.
As shown in fig. 7 to 9, a second input gear 82 and a coupling gear 81 are provided at an end of the rotary shaft 8, the second input gear 82 is engaged with the rack portion 42 for transmission,
the first transmission gear set 12 is arranged in the built-in cavity of the first support arm 51, the input end of the first transmission gear set is in meshing transmission with the first driving gear 11 of the first motor 1, and the output end of the first transmission gear set is in meshing transmission with the first input gear 13.
The second transmission gear set 22 is disposed in the built-in cavity of the second support arm 52, and has an input end engaged with the second driving gear 21 of the second motor 2 for transmission and an output end engaged with the coupling gear 81 for transmission.
The rack portion 42 is provided at both ends of one side of the tool holder 4 in this embodiment, and correspondingly, the second input gear 82 engaged with the rack portion 42 is provided at both ends of the rotary shaft 8.
As shown in fig. 4, the base 3 is located on the two sides of the material inlet 1a, and the spacing between the two sides can be adjusted by the limiting plates 31. The specific adjustment mode is that a strip-shaped adjusting hole 32 is formed in the base 3, and the limiting plate 31 is adjustably arranged in the strip-shaped adjusting hole 32 through a screw 33. The limit plate 31 may limit an entrance width of the material.
The working principle is as follows: the first motor 1 drives the conveying roller 16 to rotate through the first transmission gear set 12, the second motor 2 drives the rotating shaft 8 to rotate through the second transmission gear set 22, the rotating shaft 8 drives the tool rest 4 to move up and down through the second input gears 82 at two ends, and the movable tool 41 is matched with the fixed tool 35 to complete cutting. The first transmission gear set 12 and the second transmission gear set 22 are respectively arranged in the first supporting arm 51 and the second supporting arm 52, and the structure is compact and reasonable.
Claims (6)
1. An automatic cutting device is characterized by comprising
A base (3);
the roller (6) can be rotatably arranged on the base (3);
the bracket (5) can be arranged on the base (3) in a turnover way and can form a box body together with the base (3), the front side of the box body is provided with a feeding port (1a), and the rear side of the box body is provided with a discharging port (1 b); the support (5) at least comprises a top cover (53) and a first support arm (51) and a second support arm (52) which are arranged on the lower end face of the top cover (53) at intervals, wherein the first support arm and the second support arm (52) are respectively provided with a built-in cavity, and the bottom of the first support arm (51) and the bottom of the second support arm (52) are respectively connected with the base (3) in a rotating manner and can be turned over;
a first motor (1) provided inside the first support arm (51),
a second motor (2) provided inside the second support arm (52),
the conveying roller (16) is rotatably arranged between the first supporting arm (51) and the second supporting arm (52) through a rotating shaft (15) and is close to the roller (6), and the conveying roller (16) is matched with the roller (6) to drive the materials to advance; one end of the rotating shaft (15) is provided with a first input gear (13);
a tool holder (4) which is provided in the holder (5) so as to be movable up and down and which has a rack portion (42) on one side;
a movable blade (41) which is arranged on the knife rest (4) and exposes the blade downwards;
the fixed knife (35) is arranged on the base (3) and can be matched with the movable knife (41) to realize cutting;
a rotating shaft (8) provided with a second input gear (82) and a coupling gear (81) at the end, the second input gear (82) being engaged with the rack portion (42) for transmission,
the first transmission gear set (12) is arranged in the built-in cavity of the first supporting arm (51), the input end of the first transmission gear set is in meshing transmission with the first driving gear (11) of the first motor (1), and the output end of the first transmission gear set is in meshing transmission with the first input gear (13); and
and the second transmission gear set (22) is arranged in the built-in cavity of the second supporting arm (52), the input end of the second transmission gear set is in meshing transmission with the second driving gear (21) of the second motor (2), and the output end of the second transmission gear set is in meshing transmission with the connecting shaft gear (81).
2. The automatic cutting device according to claim 1, characterized in that both ends of one side of the blade holder (4) are provided with rack portions (42), and correspondingly, both ends of the rotary shaft (8) are provided with second input gears (82) engaged with the rack portions (42).
3. The automatic cutting device according to claim 1, characterized in that the rollers (6) comprise at least two sets and are arranged at intervals in the front-back direction, correspondingly, the conveying rollers (16) are arranged in two sets corresponding to the respective rollers (6), the middle part of the bracket (5) is provided with a knife box (54) with an opening at the bottom, the knife box (54) is positioned between the front conveying roller and the rear conveying roller (16) and is provided with a through hole on the side wall for the second input gear (82) to partially extend into, and the knife rest (4) is arranged in the knife box (54) in a way of moving up and down.
4. The automatic cutting device according to claim 1, characterized in that each set of rollers (6) comprises at least two rollers (6) arranged at a distance and that the distance between the rollers (6) is adjustably set.
5. The automatic cutting device according to claim 1, characterized in that the roller (6) is arranged on the base (3) through a wheel shaft, a spring (72) is arranged on the base (3), a top arc-shaped backing plate (71) of the spring (72) is abutted against the lower bottom surface of the wheel shaft, and the arc-shaped backing plate (71) is abutted against the lower bottom surface of the wheel shaft.
6. The automatic cutting device according to claim 1, characterized in that the base (3) is located on a position-limiting plate (31) with adjustable distance on both sides of the feeding port (1 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121752886.7U CN215557786U (en) | 2021-07-29 | 2021-07-29 | Automatic cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121752886.7U CN215557786U (en) | 2021-07-29 | 2021-07-29 | Automatic cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215557786U true CN215557786U (en) | 2022-01-18 |
Family
ID=79829927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121752886.7U Active CN215557786U (en) | 2021-07-29 | 2021-07-29 | Automatic cutting device |
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| Country | Link |
|---|---|
| CN (1) | CN215557786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113460777A (en) * | 2021-07-29 | 2021-10-01 | 宁波精芯科技有限公司 | Automatic cutting device |
-
2021
- 2021-07-29 CN CN202121752886.7U patent/CN215557786U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113460777A (en) * | 2021-07-29 | 2021-10-01 | 宁波精芯科技有限公司 | Automatic cutting device |
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