Cutting device capable of improving cutting quality

Abstract

The cutting device capable of improving the cutting quality comprises a device body, a rotary cutting mechanism, a cutting mechanism and a movable wiping sliding table, and a wiping sliding groove is formed in the upper surface of the device body. Compared with the prior art, the device has the following beneficial effects that by additionally arranging the device body, the rotary cutting mechanism, the movable wiping sliding table, the clamping screw and the movable wiping block, a motor drives a driving gear to rotate so as to drive a driven gear to rotate, and after the rotary cutting table rotates by 180 degrees, a hot cutter rotates to the right side of a rotary column body; a rotating handle is rotated to enable a clamping screw rod to drive a movable clamping block to move towards the left side, a movable wiping piece and a fixed wiping piece jointly clamp the hot cutter, a pulling piece drives a movable wiping sliding table to move front and back to wipe the hot cutter, and therefore the cutting quality can be improved; and the front-back position and the up-down position of the cutter are adjusted, so that cutting is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of plastic bag cutting devices, and in particular relates to a cutting device capable of improving cutting quality. Background Art

[0002] Plastic bags are a kind of convenient product widely used in modern society. They are made of plastic (commonly used plastics include polypropylene, polyester, nylon, etc.) as the main raw material. In the production of plastic bags, they need to be cut into several small bags, and most of the cutters used are hot cutters, which can easily cut the plastic shell. However, the hot cutter will melt the plastic bag during cutting, and some plastic will remain on the surface of the hot cutter. As the use continues, the plastic will accumulate on the surface of the hot cutter, making it impossible for the hot cutter to cut according to the predetermined cutting trajectory in subsequent cutting, resulting in deviations in the quality of the cut plastic bags. In the future, it will be necessary to increase manual quality inspection, which will cause the cost to increase.

[0003] Secondly, some finished products that meet the standards will pass the quality inspection, but their quality will be reduced. After being sent to customers, customers will find that the quality of plastic bags in the same batch is different after comparison, which will cause certain credibility losses to the manufacturer and affect the manufacturer's subsequent order delivery.

[0004] In summary, the plastic residue on the surface of the hot cutter will affect the cutting quality of the plastic bag, so it is hoped to propose a new structure to solve the above technical problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a cutting device with improved cutting quality, so as to solve the problems raised in the above-mentioned background technology.

[0006] The utility model is achieved through the following technical solutions: a cutting device for improving cutting quality, comprising: a device body, a rotating cutting mechanism, a cutting mechanism and a movable wiping slide, a wiping slide groove is provided on the upper surface of the device body, a movable wiping slide groove is provided above the wiping slide groove, a movable wiping block is provided above the right side of the movable wiping slide, a clamping screw groove is provided on the right side of the upper surface of the movable wiping slide, a clamping screw is provided on the inner side of the clamping screw groove, a rotating cylinder is provided at the center of the upper surface of the device body, a rotating cutting mechanism is provided above the rotating cylinder, a rotating cutting table is provided above the rotating cutting mechanism, a screw is provided above the rotating cutting table, and a cutting mechanism is also provided above the rotating cutting table.

[0007] As a preferred embodiment, a rotating shaft is provided at the lower end of the rotating cutting table, a driven gear is provided at the lower end of the outer side surface of the rotating shaft, a driving gear is provided on the front side of the driven gear, the driving gear and the driven gear are meshed with each other, the driving gear and the motor shaft of the motor below it are connected through a coupling, the motor drives the driving gear to rotate, and then the driven gear meshed with the driving gear can be rotated, thereby driving the rotating cutting table to rotate.

[0008] As a preferred embodiment, a wiping rail is provided on the lower surface of the movable wiping slide, and the wiping rail and the wiping groove are movably engaged with each other. A clamping groove is provided on the inner side surface of the rear end of the clamping screw groove, and a clamping rail is provided on the lower end of the rear side surface of the movable wiping block, and the clamping rail and the clamping groove are movably engaged with each other.

[0009] As a preferred embodiment, a screw hole is vertically penetrated through the right side surface of the lower end of the movable wiping block, an external thread is provided at the center of the outer side surface of the clamping screw, and the external thread is threadedly connected with the screw hole. A turning handle is provided at the right end of the clamping screw, and turning the turning handle can make the clamping screw drive the movable wiping block to move left and right.

[0010] As a preferred embodiment, a fixed wiping piece is provided on the left side of the center of the upper surface of the movable wiping slide, a movable wiping piece is provided on the upper end of the movable wiping block, and a pulling piece is provided on the right rear end of the movable wiping slide. The pulling piece can drive the movable wiping slide to move forward and backward, so that the movable wiping piece and the fixed wiping piece can wipe the outer surface of the hot cutting knife during the clamping process.

[0011] As a preferred embodiment, a main slide is provided above the rotating shaft, a main slide groove is provided on the upper surface of the main slide, a main slider is provided at the right end of the cutting mechanism, a main slide rail is provided on the lower surface of the main slider, and the main slide rail and the main slide groove are movably engaged with each other.

[0012] As a preferred embodiment, a second screw hole is vertically penetrated at the right end of the rear side surface of the main slider, and the screw rod is threadedly connected to the second screw hole. A lifting cylinder is provided on the left side of the main slider, and a hot cutter is provided under the lifting cylinder. An electric motor is provided at the rear end of the upper surface of the main slide. Starting the motor can drive the screw rod to rotate, and then the front and rear position of the main slider can be adjusted. The position of the hot cutter can be adjusted according to actual conditions, which is convenient for cutting plastic bags.

[0013] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: by adding a device main body, a rotating cutting mechanism, a movable wiping slide, a clamping screw and a movable wiping block, the motor drives the driving gear to rotate and then drives the driven gear to rotate, so that the rotating cutting table rotates 180° and then the hot cutting knife rotates to the right side of the rotating cylinder, and the rotating handle is rotated to make the clamping screw drive the movable clamping block to move to the left side, so that the movable wiping member and the fixed wiping member clamp the hot cutting knife together, and the movable wiping slide is driven by the pulling member to move back and forth to wipe the hot cutting knife, thereby improving the cutting quality, and by adding a rotating cutting mechanism and a cutting mechanism, the front and rear position and the up and down position of the cutting knife are adjusted to facilitate cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 The utility model is a schematic diagram of the overall structure of a cutting device for improving cutting quality.

[0016] Figure 2 It is a structural schematic diagram of a device main body in a cutting device for improving cutting quality according to the utility model.

[0017] Figure 3 The utility model is a schematic structural diagram of a movable wiping slide in a cutting device for improving cutting quality.

[0018] Figure 4 The utility model is a structural schematic diagram of a movable wiping block in a cutting device for improving cutting quality.

[0019] Figure 5 The utility model is a schematic diagram of the structure of a clamping screw in a cutting device for improving cutting quality.

[0020] Figure 6 It is a structural schematic diagram of a cutting mechanism in a cutting device for improving cutting quality according to the utility model.

[0021] Figure 7 It is a partial structural schematic diagram of a rotating cutting table in a cutting device for improving cutting quality according to the utility model.

[0022] Figure 8 The utility model is a schematic diagram of the structure of a rotary cutting mechanism in a cutting device for improving cutting quality.

[0023] Fig. 9 It is a structural schematic diagram of a main slider in a cutting device for improving cutting quality according to the utility model.

[0024] In the figure, 100-device body, 101-wiping slide, 102-rotating cylinder;

[0025] 200-rotating cutting mechanism, 201-rotating cutting table, 202-driving gear, 203-driven gear;

[0026] 201a-rotating shaft, 201b-main slide, 201c-main slide;

[0027] 300-cutting mechanism, 301-main slide, 302-lifting cylinder, 303-hot cutting knife;

[0028] 301a-main slide rail, 301b-screw hole 2;

[0029] 400-electric motor;

[0030] 500-screw;

[0031] 600-movable wiping slide, 601-pulling member, 602-wiping slide rail, 603-fixed wiping member, 604-clamping slide;

[0032] 700-clamping screw, 701-external thread, 702-handle;

[0033] 800 - movable wiping block, 801 - clamping slide rail, 802 - screw hole 1, 803 - movable wiping piece. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] See also Figures 1 to 9 The utility model provides a technical solution: a cutting device for improving cutting quality, comprising: a device body 100, a rotating cutting mechanism 200, a cutting mechanism 300 and a movable wiping slide 600, and a wiping slide groove 101 is provided on the upper surface of the device body 100;

[0036] A movable wiping slide 600 is provided above the wiping slide 101, a movable wiping block 800 is provided above the right side of the movable wiping slide 600, a clamping screw groove is provided on the right side of the upper surface of the movable wiping slide 600, a clamping screw 700 is provided inside the clamping screw groove, and a rotating cylinder 102 is provided at the center of the upper surface of the device body 100;

[0037] A rotating cutting mechanism 200 is disposed above the rotating cylinder 102 , a rotating cutting platform 201 is disposed above the rotating cutting mechanism 200 , a screw rod 500 is disposed above the rotating cutting platform 201 , and a cutting mechanism 300 is further disposed above the rotating cutting platform 201 .

[0038] A rotating shaft 201a is provided at the lower end of the rotating cutting table 201, and a driven gear 203 is provided at the lower end of the outer side surface of the rotating shaft 201a. A driving gear 202 is provided on the front side of the driven gear 203. The driving gear 202 and the driven gear 203 are meshed with each other. The driving gear 202 is connected to the motor shaft of the motor below it through a coupling. The motor drives the driving gear 202 to rotate, and then the driven gear 203 meshed with the driving gear 202 can be rotated, thereby driving the rotating cutting table 201 to rotate.

[0039] A wiping rail 602 is provided on the lower surface of the movable wiping slide 600, and the wiping rail 602 and the wiping groove 101 are movably engaged with each other. A clamping groove 604 is provided on the inner side of the rear end of the clamping screw groove. A clamping rail 801 is provided on the lower end of the rear side of the movable wiping block 800, and the clamping rail 801 and the clamping groove 604 are movably engaged with each other.

[0040] A screw hole 802 is vertically penetrated through the right side of the lower end of the movable wiping block 800, and an external thread 701 is provided at the center of the outer side of the clamping screw 700. The external thread 701 is threadedly connected with the screw hole 802. A rotating handle 702 is provided at the right end of the clamping screw 700. Rotating the rotating handle 702 can enable the clamping screw 700 to drive the movable wiping block 800 to move left and right.

[0041] A fixed wiping member 603 is provided on the left center of the upper surface of the movable wiping slide 600, a movable wiping member 803 is provided on the upper end of the movable wiping block 800, and a pulling member 601 is provided at the right rear end of the movable wiping slide 600. The pulling member 601 can drive the movable wiping slide 600 to move forward and backward, so that the movable wiping member 803 and the fixed wiping member 603 can wipe the outer surface of the hot cutting knife 303 during the clamping process.

[0042] See also Figure 1-Figure 5 and Figure 7-Figure 8As the first embodiment of the utility model: first, after the hot cutter 303 has been used for a period of time, the motor is started to drive the active gear 202 to rotate, so that the active gear 202 drives the driven gear 203 meshing with it to rotate, and then the rotating shaft 201a can be driven to rotate to make the rotating cutting table 201 rotate 180°, so that the hot cutter 303 rotates to the right side of the rotating cylinder 102. Secondly, the user rotates the handle 700 to make the external thread 701 cooperate with the screw hole 1 802 to drive the movable wiping block 800 to move to the left side, so that the movable wiping member 803 and the fixed wiping member 603 can clamp the hot cutter 303 together, and the pulling member 601 can drive the movable wiping slide 600 to move back and forth, so that the outer surface of the hot cutter 303 can be wiped flexibly. During the wiping process, the operator does not directly contact the hot cutter 303, which can effectively avoid the occurrence of safety problems, thereby improving the cutting quality.

[0043] A main slide 201b is provided above the rotating shaft 201a, and a main slide groove 201c is provided on the upper surface of the main slide 201b. A main slider 301 is provided at the right end of the cutting mechanism 300, and a main slide rail 301a is provided on the lower surface of the main slider 301. The main slide rail 301a and the main slide groove 201c are movably engaged with each other.

[0044] A second screw hole 301b is vertically penetrated at the right end of the rear side surface of the main slider 301, and the screw rod 500 is threadedly connected to the second screw hole 301b. A lifting cylinder 302 is provided on the left side of the main slider 301, and a hot cutter 303 is provided under the lifting cylinder 302. A motor 400 is provided at the rear end of the upper surface of the main slide 201b. Starting the motor 400 can drive the screw rod 500 to rotate, thereby adjusting the front and rear positions of the main slider 301, and the position of the hot cutter 303 can be adjusted according to actual conditions, so as to facilitate cutting of plastic bags.

[0045] See also Figure 1 and 6 - Fig. 9 , as the second embodiment of the utility model: based on the above-mentioned first embodiment, in daily cutting of plastic bags, it is necessary to adjust the front and rear and up and down positions of the hot cutter 303 according to actual conditions. First, starting the motor 400 can drive the screw 500 to rotate, so that the screw 500 cooperates with the second screw hole 301b to drive the main slider 301 to move forward and backward, and the front and rear position of the hot cutter 303 can be adjusted. Secondly, the operator can control the lifting cylinder 302 to drive the hot cutter 303 to move up and down, and the up and down position of the hot cutter 303 can be adjusted, so as to facilitate the cutting operation of plastic bags in actual production.

[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cutting device for improving cutting quality, comprising: The device body (100), the rotating cutting mechanism (200), the cutting mechanism (300) and the movable wiping slide table (600) are characterized in that: a wiping slide groove (101) is provided on the upper surface of the device body (100); A movable wiping slide (600) is provided above the wiping slide groove (101), a movable wiping block (800) is provided above the right side of the movable wiping slide (600), a clamping screw groove is provided on the right side of the upper surface of the movable wiping slide (600), a clamping screw (700) is provided inside the clamping screw groove, and a rotating cylinder (102) is provided at the center of the upper surface of the device body (100); A rotating cutting mechanism (200) is provided above the rotating cylinder (102), a rotating cutting platform (201) is provided above the rotating cutting mechanism (200), a screw rod (500) is provided above the rotating cutting platform (201), and a cutting mechanism (300) is also provided above the rotating cutting platform (201).

2. A cutting device for improving cutting quality as claimed in claim 1, characterized in that: A rotating shaft (201a) is provided at the lower end of the rotating cutting table (201), a driven gear (203) is provided at the lower end of the outer side surface of the rotating shaft (201a), a driving gear (202) is provided at the front side of the driven gear (203), and the driving gear (202) and the driven gear (203) are meshed with each other.

3. A cutting device for improving cutting quality as claimed in claim 2, characterized in that: The lower surface of the movable wiping slide (600) is provided with a wiping slide rail (602), and the wiping slide rail (602) and the wiping slide groove (101) are movably engaged with each other. The inner side surface of the rear end of the clamping screw groove is provided with a clamping slide groove (604). The lower end of the rear side surface of the movable wiping block (800) is provided with a clamping slide rail (801), and the clamping slide rail (801) and the clamping slide groove (604) are movably engaged with each other.

4. A cutting device for improving cutting quality as claimed in claim 3, characterized in that: A screw hole (802) is vertically penetrated through the right side surface of the lower end of the movable wiping block (800), an external thread (701) is provided at the center of the outer side surface of the clamping screw (700), and the external thread (701) is threadedly connected with the screw hole (802), and a rotating handle (702) is provided at the right end of the clamping screw (700).

5. A cutting device for improving cutting quality as claimed in claim 4, characterized in that: A fixed wiping member (603) is provided at the left center of the upper surface of the movable wiping slide (600), a movable wiping member (803) is provided at the upper end of the movable wiping block (800), and a pulling member (601) is provided at the right rear end of the movable wiping slide (600).

6. A cutting device for improving cutting quality as claimed in claim 2, characterized in that: A main slide (201b) is provided above the rotating shaft (201a), a main slide groove (201c) is provided on the upper surface of the main slide (201b), a main slider (301) is provided at the right end of the cutting mechanism (300), a main slide rail (301a) is provided on the lower surface of the main slider (301), and the main slide rail (301a) and the main slide groove (201c) are movably engaged with each other.

7. A cutting device for improving cutting quality as claimed in claim 6, characterized in that: The right end of the rear side surface of the main slider (301) is vertically penetrated to form a second screw hole (301b), and the screw rod (500) is threadedly connected to the second screw hole (301b). A lifting cylinder (302) is provided on the left side of the main slider (301), and a hot cutting knife (303) is provided below the lifting cylinder (302). A motor (400) is provided at the rear end of the upper surface of the main slide (201b).

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