Label winding drum cutting machine

Abstract

The utility model provides a label winding drum cutting machine, belongs to the technical field of label processing, and aims to solve the problem that the surface of a cutting knife is contaminated by chippings due to the fact that an existing cut winding drum is prone to contact and friction with the cutting knife. Comprising a cutting machine workbench body, a cutting machine main body, a cutting driving air cylinder, a discharging driving motor, a discharging connecting piece, a cutting anti-adhesion mechanism and a discharging driving mechanism. The cutting machine body is connected to the upper portion of the cutting machine sliding base in a sliding mode. The cutting driving air cylinder is fixedly connected to the rear end of the upper portion of the cutting machine sliding base. The discharging driving motor is fixedly connected to the left side of the upper portion of the cutting machine workbench body and is of a reciprocating motor structure. The discharging connecting piece is hinged to the right side of the cutting machine workbench body. The cutting anti-adhesion mechanism is arranged above the cutting machine main body; and the discharging driving mechanism is arranged on the outer side of the discharging connecting piece, so that the cutting knife is prevented from being contaminated by chippings at the cutting end of the winding drum, and the using effect of the cutting knife is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of label processing, and more specifically, relates to a label roll cutting machine. Background Art

[0002] When producing label materials, label manufacturers need to first cut the purchased label rolls into finished rolls of corresponding lengths for rewinding. When cutting the label rolls, the rolls are generally fixed to the outside of the support roller, and then the cutter is moved to cut the rolls.

[0003] The existing application number is: CN201721879391.4 The utility model discloses a roll paper cutting machine device, relating to the field of roll paper production equipment, including a workbench and a spring, the workbench is provided with a groove that is slidably connected to the cutting table, the first cylinder output shaft is fixedly connected to the cutting table, the left side of the cutting table is provided with a fixedly connected second cylinder and the right side thereof is provided with a hinged base plate, a cutting groove is provided above the cutting table, the right end of the sliding plate is fixedly connected to a telescopic rod, one end of the spring is connected to the base plate and the other end is connected to the support plate, the upper end of the motor plate is fixedly connected to the motor, and the motor output shaft is provided with a cutting blade. The roll paper cutting machine device of the utility model is adopted, and the telescopic effect of the first cylinder and the second cylinder is utilized to enable the cutting device to achieve automatic cutting and automatically move the cut roll paper out of the cutting device after cutting. The fixing effect of the telescopic rod and the sleeve rod is used to avoid the use of manual fixed production, so that the production efficiency is improved and it is safe and reliable.

[0004] Based on the above, when the roll is cut, the cut roll is still on the outside of the support roller. When the adjacent roll is cut, the cut roll is easily in contact and rubbed with the cutting knife, causing debris to stick to the surface of the cutting knife, affecting the use effect of the cutting knife. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a label roll cutting machine to solve the problem that when cutting the roll, the cut roll is still on the outside of the support roller. When cutting the adjacent roll, the cut roll is easily in contact and rubbed with the cutting knife, causing debris to be contaminated on the surface of the cutting knife, affecting the use effect of the cutting knife.

[0006] The purpose and function of the label roll cutting machine of this utility model are achieved by the following specific technical means:

[0007] A label roll cutting machine comprises a cutting machine workbench, a cutting machine slide, a cutting machine body, a cutting drive cylinder, a discharge drive motor, a discharge connecting piece, a cutting anti-adhesion mechanism and a discharge drive mechanism;

[0008] The cutting machine slide is slidably connected above the cutting machine workbench body;

[0009] The cutting machine body is slidably connected above the cutting machine slide;

[0010] The cutting drive cylinder is fixedly connected to the upper rear end of the cutting machine slide, and the piston rod of the cutting drive cylinder is fixedly connected to the cutting machine body;

[0011] The unloading drive motor is fixedly connected to the upper left side of the cutting machine workbench body, and the unloading drive motor is a reciprocating motor structure;

[0012] The discharge connection piece is hinged to the right side of the cutting machine workbench body;

[0013] The cutting anti-adhesion mechanism is arranged above the cutting machine body;

[0014] The unloading drive mechanism is arranged on the outside of the unloading connecting piece.

[0015] Furthermore, the cutting anti-adhesion mechanism includes: an anti-adhesion slider and an anti-adhesion extrusion spring;

[0016] The anti-adhesion slider is slidably connected to the upper left side of the cutting machine body;

[0017] The anti-sticking extrusion spring is fixedly connected to the rear end of the anti-sticking slider, and the rear end of the anti-sticking extrusion spring is fixedly connected to the cutting machine body.

[0018] Furthermore, the cutting anti-adhesion mechanism further comprises: an anti-adhesion extrusion member and an anti-adhesion return spring;

[0019] The anti-sticking extrusion piece is slidably connected to the top of the anti-sticking slider, and a semi-circular rubber structure is provided at the front end of the anti-sticking extrusion piece;

[0020] The anti-adhesion return spring is fixedly connected to the left lower end of the anti-adhesion extrusion piece, and the left end of the anti-adhesion return spring is fixedly connected to the anti-adhesion sliding block.

[0021] Furthermore, the cutting anti-adhesion mechanism further comprises: an anti-adhesion limiting groove and an anti-adhesion limiting member;

[0022] The anti-sticking limiting groove is an oblique groove structure, and the anti-sticking limiting groove is opened in the middle position behind the anti-sticking extrusion piece;

[0023] The anti-sticking limiter is fixedly connected to the upper part of the cutting machine body, and the front end of the anti-sticking limiter is provided with an inclined block structure. The anti-sticking limiter and the anti-sticking limiter groove together form a wedge block structure.

[0024] Furthermore, the unloading drive mechanism includes: a mounting clamping chuck and a cutting drive motor;

[0025] The mounting clamping chuck is rotatably connected to the left side of the discharge connecting piece;

[0026] The cutting drive motor is fixedly connected to the right side of the unloading connecting piece, and the rotating shaft of the cutting drive motor is coaxially fixedly connected to the mounting clamping chuck.

[0027] Furthermore, the unloading drive mechanism further comprises: a unloading limit block, a unloading bridge piece and an unloading drive screw;

[0028] The unloading limit stopper is fixedly connected to the right side of the cutting machine workbench body, and the unloading limit stopper is arranged above the unloading connecting piece;

[0029] The unloading bridge piece is slidably connected to the left side of the cutting machine workbench body;

[0030] The unloading drive screw is rotatably connected to the right side of the cutting machine worktable body, the unloading drive screw is coaxially fixedly connected to the lower end of the rotating shaft of the unloading drive motor, and the unloading drive screw is threadedly connected to the unloading lap joint.

[0031] Compared with the prior art, the present invention has the following beneficial effects:

[0032] The utility model is provided with the cutting anti-sticking mechanism, and the anti-sticking slider drives the anti-sticking extrusion piece to fit with the reel under the action of the anti-sticking extrusion spring. When the reel is cut, the cutting drive cylinder is opened, and the piston rod of the cutting drive cylinder moves forward, driving the cutter body to move forward, and the cutter body moves forward to drive the anti-sticking extrusion piece to move forward, and the anti-sticking extrusion piece moves forward and is squeezed by the reel. At this time, the anti-sticking extrusion piece is driven to move backward, and the anti-sticking extrusion piece moves backward to drive the anti-sticking limiting groove to move backward. The anti-sticking limiting groove moves backward and contacts with the anti-sticking limiting piece. At this time, the anti-sticking limiting piece squeezes the anti-sticking extrusion piece, and the anti-sticking extrusion piece is squeezed to move to the left. The anti-sticking extrusion piece moves to the left and pushes the cut reel to the left, avoiding the contact between the cut reel and the cutting knife, avoiding the debris at the cut end of the reel from being contaminated by the cutting knife, and ensuring the use effect of the cutting knife.

[0033] The utility model sets the unloading drive mechanism, turns on the unloading drive motor, and the rotation of the rotating shaft of the unloading drive motor drives the unloading drive screw to rotate. The rotation of the unloading drive screw drives the unloading lap joint to move upward, and the unloading lap joint moves upward to lift the left side of the reel. When the reel is lifted to a horizontal state, turns on the cutting drive motor, and the rotation of the rotating shaft of the cutting drive motor drives the installation clamping chuck to rotate. The rotation of the installation clamping chuck drives the reel to rotate. The rotation of the reel facilitates subsequent cutting. At the same time, when the cutting of the reel is completed, the unloading drive motor is controlled to reverse. At this time, the unloading lap joint no longer supports the reel. Under the limit of the unloading limit block, the unloading connecting piece rotates to tilt the reel, which facilitates the unloading operation of the reel. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0035] Figure 2 It is a structural schematic diagram of the unloading joint of the utility model.

[0036] Figure 3 It is a structural schematic diagram of the unloading drive mechanism of the utility model.

[0037] Figure 4 It is a schematic structural diagram of the cutting anti-adhesion mechanism of the utility model.

[0038] Figure 5 It is a schematic diagram of the anti-sticking limiting groove structure of the utility model.

[0039] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0040] 1. Cutting machine workbench body; 101. Anti-sticking slider; 102. Anti-sticking extrusion spring; 103. Anti-sticking extrusion part; 104. Anti-sticking reset spring; 105. Anti-sticking limit groove; 106. Anti-sticking limit part; 2. Cutting machine slide; 3. Cutting machine body; 4. Cutting drive cylinder; 5. Unloading drive motor; 501. Mounting clamping chuck; 502. Cutting drive motor; 503. Unloading limit block; 504. Unloading joint; 505. Unloading drive screw; 6. Unloading connecting part. DETAILED DESCRIPTION

[0041] The embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples.

[0042] Example 1:

[0043] As attached Figure 1 To the attached Figure 4 As shown:

[0044] The utility model provides a label roll cutting machine, comprising a cutting machine workbench 1, a cutting machine slide 2, a cutting machine body 3, a cutting drive cylinder 4, a discharge drive motor 5, a discharge connector 6 and a cutting anti-adhesion mechanism;

[0045] The cutting machine slide 2 is slidably connected above the cutting machine workbench body 1;

[0046] The cutting machine body 3 is slidably connected above the cutting machine slide 2;

[0047] The cutting drive cylinder 4 is fixedly connected to the upper rear end of the cutting machine slide 2, and the piston rod of the cutting drive cylinder 4 is fixedly connected to the cutting machine body 3;

[0048] The unloading drive motor 5 is fixedly connected to the upper left side of the cutting machine workbench body 1, and the unloading drive motor 5 is a reciprocating motor structure;

[0049] The unloading connection piece 6 is hinged to the right side of the cutting machine workbench body 1;

[0050] The cutting anti-adhesion mechanism is arranged above the cutting machine body 3 .

[0051] The cutting anti-adhesion mechanism includes: an anti-adhesion slider 101, an anti-adhesion extrusion spring 102, an anti-adhesion extrusion member 103, an anti-adhesion return spring 104, an anti-adhesion limiting groove 105 and an anti-adhesion limiting member 106;

[0052] The anti-adhesion slider 101 is slidably connected to the upper left side of the cutting machine body 3;

[0053] The anti-sticking extrusion spring 102 is fixedly connected to the rear end of the anti-sticking slider 101, and the rear end of the anti-sticking extrusion spring 102 is fixedly connected to the cutting machine body 3;

[0054] The anti-adhesion extrusion member 103 is slidably connected to the top of the anti-adhesion slider 101, and a semi-circular rubber structure is provided at the front end of the anti-adhesion extrusion member 103;

[0055] The anti-adhesion return spring 104 is fixedly connected to the lower left end of the anti-adhesion extrusion member 103, and the left end of the anti-adhesion return spring 104 is fixedly connected to the anti-adhesion slider 101;

[0056] The anti-sticking limiting groove 105 is an oblique groove structure, and the anti-sticking limiting groove 105 is opened in the middle position behind the anti-sticking extrusion piece 103;

[0057] The anti-sticking limiter 106 is fixedly connected to the top of the cutting machine body 3 , and a slanted block structure is provided at the front end of the anti-sticking limiter 106 . The anti-sticking limiter 106 and the anti-sticking limiter groove 105 together form a wedge block structure.

[0058] During use, when it is necessary to cut the label roll, the anti-adhesion slider 101 drives the anti-adhesion extrusion piece 103 to fit the roll under the action of the anti-adhesion extrusion spring 102. When the roll is cut, the cutting drive cylinder 4 is opened, and the piston rod of the cutting drive cylinder 4 moves forward to drive the cutter body 3 to move forward. The cutting machine body 3 moves forward to drive the anti-adhesion extrusion piece 103 to move forward. The anti-adhesion extrusion piece 103 moves forward and is squeezed by the roll. At this time, the anti-adhesion extrusion piece 103 is driven to The anti-sticking extrusion piece 103 moves backward, driving the anti-sticking limiting groove 105 to move backward, and the anti-sticking limiting groove 105 moves backward and contacts the anti-sticking limiting piece 106. At this time, the anti-sticking limiting piece 106 squeezes the anti-sticking extrusion piece 103, and the anti-sticking extrusion piece 103 is squeezed and moved to the left. The anti-sticking extrusion piece 103 moves to the left and pushes the cut roll to the left, avoiding the contact between the cut roll and the cutting knife, avoiding the debris at the cut end of the roll from contaminating the cutting knife, and ensuring the use effect of the cutting knife.

[0059] Example 2:

[0060] The utility model provides a label roll cutting machine, based on the first embodiment, as Figures 1 to 5 As shown, it also includes a discharge drive mechanism, which is arranged on the outside of the discharge connection piece 6.

[0061] The unloading drive mechanism includes: a mounting clamping chuck 501, a cutting drive motor 502, a unloading limit block 503, a unloading bridge piece 504 and an unloading drive screw 505;

[0062] The mounting clamping chuck 501 is rotatably connected to the left side of the discharge connector 6;

[0063] The cutting drive motor 502 is fixedly connected to the right side of the unloading connection piece 6, and the rotating shaft of the cutting drive motor 502 is coaxially fixedly connected to the mounting clamping chuck 501;

[0064] The unloading limit stopper 503 is fixedly connected to the right side of the cutting machine workbench body 1, and the unloading limit stopper 503 is arranged above the unloading connecting piece 6;

[0065] The unloading bridge piece 504 is slidably connected to the left side of the cutting machine workbench body 1;

[0066] The unloading drive screw 505 is rotatably connected to the right side of the cutting machine worktable body 1, and the unloading drive screw 505 is coaxially fixedly connected to the lower end of the rotating shaft of the unloading drive motor 5, and the unloading drive screw 505 is threadedly connected to the unloading joint 504.

[0067] When the label roll is cut, the roll is fixed by installing the clamping chuck 501, and then the unloading drive motor 5 is turned on. The rotating shaft of the unloading drive motor 5 rotates to drive the unloading drive screw 505 to rotate, and the unloading drive screw 505 rotates to drive the unloading bridging piece 504 to move upward, and the unloading bridging piece 504 moves upward to lift the left side of the roll. When the roll is lifted to a horizontal state, the cutting drive motor 502 is turned on, and the rotating shaft of the cutting drive motor 502 rotates to drive the installing clamping chuck 501 to rotate, and the installing clamping chuck 501 rotates to drive the roll to rotate. The rotation of the roll facilitates the subsequent cutting. At the same time, when the cutting of the roll is completed, the unloading drive motor 5 is controlled to reverse. At this time, the unloading bridging piece 504 no longer supports the roll, and the unloading connecting piece 6 rotates under the limit of the unloading limit block 503 to tilt the roll, which facilitates the unloading operation of the roll.

Claims

1. A label roll cutting machine, comprising a cutting machine workbench (1), a cutting machine slide (2), a cutting machine body (3), a cutting drive cylinder (4), a discharge drive motor (5), a discharge connector (6), a cutting anti-adhesion mechanism, and a discharge drive mechanism; characterized in that: The cutting machine slide (2) is slidably connected to the upper part of the cutting machine workbench (1); the cutting machine body (3) is slidably connected to the upper part of the cutting machine slide (2); the cutting drive cylinder (4) is fixedly connected to the upper rear end of the cutting machine slide (2), and the piston rod of the cutting drive cylinder (4) is fixedly connected to the cutting machine body (3); the unloading drive motor (5) is fixedly connected to the upper left side of the cutting machine workbench (1), and the unloading drive motor (5) is a reciprocating motor structure; the unloading connecting piece (6) is hinged to the right side of the cutting machine workbench (1); the cutting anti-adhesion mechanism is arranged above the cutting machine body (3); and the unloading drive mechanism is arranged on the outer side of the unloading connecting piece (6).

2. The label roll cutting machine according to claim 1, characterized in that: The cutting anti-adhesion mechanism comprises: an anti-adhesion slider (101) and an anti-adhesion extrusion spring (102); the anti-adhesion slider (101) is slidably connected to the upper left side of the cutting machine body (3); the anti-adhesion extrusion spring (102) is fixedly connected to the rear end of the anti-adhesion slider (101), and the rear end of the anti-adhesion extrusion spring (102) is fixedly connected to the cutting machine body (3).

3. The label roll cutting machine according to claim 2, characterized in that: The cutting anti-adhesion mechanism further comprises: an anti-adhesion extrusion piece (103) and an anti-adhesion reset spring (104); the anti-adhesion extrusion piece (103) is slidably connected above the anti-adhesion slider (101), and a semi-circular ring-shaped rubber structure is provided at the front end of the anti-adhesion extrusion piece (103); the anti-adhesion reset spring (104) is fixedly connected to the lower left end of the anti-adhesion extrusion piece (103), and the left end of the anti-adhesion reset spring (104) is fixedly connected to the anti-adhesion slider (101).

4. The label roll cutting machine according to claim 3, characterized in that: The cutting anti-adhesion mechanism further comprises: an anti-adhesion limiting groove (105) and an anti-adhesion limiting piece (106); the anti-adhesion limiting groove (105) is an oblique groove structure, and the anti-adhesion limiting groove (105) is arranged at a rear middle position of the anti-adhesion extrusion piece (103); the anti-adhesion limiting piece (106) is fixedly connected to the top of the cutting machine body (3), and the front end of the anti-adhesion limiting piece (106) is provided with an oblique block structure, and the anti-adhesion limiting piece (106) and the anti-adhesion limiting groove (105) together form a wedge block structure.

5. The label roll cutting machine according to claim 1, characterized in that: The unloading drive mechanism comprises: a mounting clamping chuck (501) and a cutting drive motor (502); the mounting clamping chuck (501) is rotatably connected to the left side of the unloading connection piece (6); the cutting drive motor (502) is fixedly connected to the right side of the unloading connection piece (6), and the rotating shaft of the cutting drive motor (502) is coaxially fixedly connected to the mounting clamping chuck (501).

6. The label roll cutting machine according to claim 5, characterized in that: The unloading drive mechanism further comprises: a unloading limit block (503), a unloading bridge piece (504) and an unloading drive screw (505); the unloading limit block (503) is fixedly connected to the right side of the cutting machine workbench body (1), and the unloading limit block (503) is arranged above the unloading connection piece (6); the unloading bridge piece (504) is slidably connected to the left side of the cutting machine workbench body (1); the unloading drive screw (505) is rotatably connected to the right side of the cutting machine workbench body (1), the unloading drive screw (505) is coaxially fixedly connected to the lower end of the rotating shaft of the unloading drive motor (5), and the unloading drive screw (505) is threadedly connected to the unloading bridge piece (504).

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