Cutting mechanism for label printing machine

Abstract

The utility model discloses a cutting mechanism for a label printing machine, which relates to the field of cutting mechanisms and comprises a cutting machine and a cutting blade, a screw rod is rotatably mounted in the cutting machine, and a brake block is fixedly mounted at the end of the screw rod. Through the arrangement of the brake plate, the linkage plate, the supporting box, the screw rod, the brake block, the supporting rod, the first linkage rod and the second linkage rod, it is ensured that a user drives the brake plate to move in the cutting machine by rotating the brake block, and then rapid adjustment of the brake plate and the linkage plate is achieved through linkage of the first linkage rod and the second linkage rod; meanwhile, through the arrangement of a supporting box, a sleeve, a spring, a connecting rod, a brake column, a limiting plate, a locking block and a limiting block, when the device is used for installing the cutting blade, the cutting blade is unlocked through mutual extrusion between a brake plate and a linkage plate, and meanwhile the cutting blade is further limited when the brake plate and the linkage plate are separated; and the practicability of the device is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cutting mechanism field, concretely is a kind of cutting mechanism for label printing machine. BACKGROUND

[0002] Label printing is a kind of material such as paper, film, metal as base material, through printing machine ink, printing medium such as paint is printed on base material, when printing label, it needs to use label printing machine, and the working principle of label printing machine is based on traditional printing technology, and the printing of label is completed by ink color transmission and printing material.

[0003] Label printing machine and cutting mechanism are important equipment in label production process, they bear different functions respectively, but closely cooperate, and the printing and cutting of label are completed, at this time, a kind of multi-blade cutting machine is a kind of efficient cutting equipment, it is mainly used for the fast and accurate cutting of various materials, since adopting multi-blade design, it can cut multiple materials at a time, greatly improves cutting efficiency, adopts precise mechanical design and control panel, can accurately cut materials of various sizes and shapes, can cut various paper, plastic, metal materials etc., and is widely applied in printing factory, just need to press button, machine can automatically complete cutting process, and the operation skill requirement is not high.

[0004] But the existing multi-blade cutting machine, the adjustment of blade is usually fixed in sequence using screw to single blade, this kind of operation mode needs to be repeatedly operated for many times when operating, which reduces the convenience of device in use, and further reduces the practicability of device. TECHNICAL SOLUTION

[0005] Therefore, the utility model aims at providing a kind of cutting mechanism for label printing machine to solve the technical problems mentioned in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of cutting mechanism for label printing machine, including cutting machine and cutting blade, screw rod is rotatably installed in cutting machine, and the end of screw rod is fixedly installed with brake block, and support rod is fixedly installed in cutting machine, and the outer wall of support rod is slidably installed with linkage plate, the outer wall of brake plate is threadedly installed with screw rod, and the outer wall of brake plate is rotatably installed with first linkage rod, and the end of first linkage rod is rotatably installed with second linkage rod, the outer wall of brake plate is fixedly installed with support box, and the outer wall of support box is fixedly installed with sleeve, and the sleeve is slidably installed with connecting rod, and the sleeve is installed with spring corresponding to connecting rod, the outer wall of connecting rod is fixedly installed with brake column corresponding to sleeve, and the outer wall of connecting rod is installed with lock block, the outer wall of support box is fixedly installed with limit plate, and the limit block is fixedly installed in support box, and the outer wall of cutting blade is fixedly installed with support plate corresponding to lock block.

[0007] By adopting the above technical scheme, the user can drive the brake plate to move in the cutting machine by rotating the brake block, and then realize the quick adjustment of the brake plate and the linkage plate through the linkage of the second linkage rod of the first linkage rod. At the same time, through the setting of the support box, the sleeve, the spring, the connecting rod, the brake column, the limiting plate, the lock block and the limiting block, the device can realize the unlocking of the cutting blade through the mutual extrusion between the brake plate and the linkage plate when the cutting blade is installed, and further limit the cutting blade when the brake plate and the linkage plate are separated, thereby further improving the practicability of the device.

[0008] Further, the linkage plate is installed with multiple groups on the outer wall of the support rod, and the end portion of the linkage plate is fixedly connected with the support box.

[0009] By adopting the above technical scheme, the linkage plate can move smoothly in the cutting machine.

[0010] Further, the brake plate is slidably connected with the support rod, and the support box is located on the outer wall of the brake plate away from the first linkage rod.

[0011] By adopting the above technical scheme, the brake plate can be smoothly connected with the cutting blade.

[0012] Further, the second linkage rod is rotatably connected with the linkage plate at the center, and the other end of the second linkage rod is rotatably connected with the cutting machine.

[0013] By adopting the above technical scheme, the linkage plate can be better adjusted.

[0014] Further, one end of each of the multiple second linkage rods is rotatably connected, and the other end of the first linkage rod is rotatably connected with the brake plate.

[0015] By adopting the above technical scheme, the movement of the brake plate can smoothly drive the multiple linkage plates to move at the same time.

[0016] Further, the sleeve is installed with multiple groups at equal intervals on the outer wall of the support box, multiple sliding grooves corresponding to the connecting rods are formed in the support box, and the brake column is slidably connected with the limiting plate.

[0017] By adopting the above technical scheme, when the brake column is in contact with the outer wall of another support box, it can move smoothly in the support box.

[0018] Further, multiple lock blocks are installed at equal intervals on the outer wall of the connecting rod, and multiple sliding grooves corresponding to the lock blocks are formed in the support box and the support plate.

[0019] By adopting the above technical scheme, when the cutting blade is installed in the support box, the cutting blade can be better limited through the sliding groove corresponding to the lock block.

[0020] Further, the limiting block is internally provided with a sliding groove corresponding to the lock block, and the width of the limiting block is equal to the width of the lock block.

[0021] By adopting the above technical scheme, it is ensured that the supporting plate can better fit the lock block under the limitation of the limiting block.

[0022] To sum up, the utility model mainly has the following beneficial effects:

[0023] The utility model discloses a brake plate, linkage board, support box, screw rod, brake block, support rod, first linkage rod and second linkage rod are set up, ensure that user moves in cutting machine through rotating brake block drive brake plate, further through the linkage of first linkage rod's second linkage rod realizes the quick adjustment of brake plate and linkage board, simultaneously through the setting of support box, sleeve, spring, connecting rod, brake column, limiting plate, lock block and limiting block, when installing cutting blade, the unlocking of cutting blade is realized through the mutual extrusion between brake plate and linkage board, simultaneously when brake plate and linkage board separate, cutting blade is further limited, and the practicability of device is further improved. DRAWINGS

[0024] Figure 1 It is the three-dimensional mechanism schematic view of the utility model;

[0025] Figure 2 It is the three-dimensional structure schematic view of screw rod, support rod, first linkage rod and second linkage rod of the utility model;

[0026] Figure 3 It is the explosion structure schematic view of brake plate and support box of the utility model;

[0027] Figure 4 It is the three-dimensional structure schematic view of support box after cutting of the utility model.

[0028] In the drawing: 1, cutting machine;2, cutting blade;21, supporting plate;3, brake plate;4, linkage board;5, support box;51, sleeve;52, spring;53, connecting rod;54, brake column;55, limiting plate;56, lock block;57, limiting block;6, screw rod;61, brake block;7, support rod;8, first linkage rod;81, second linkage rod. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. The embodiments described below are exemplary and are used for explaining the utility model, and cannot be understood as limiting the utility model.

[0030] The embodiment of the present application will be described below according to the overall structure of the present application.

[0031] A cutting mechanism for a label printing machine, as shown in Figure 1 - Figure 4 The cutting mechanism 1 is rotatably installed with a screw rod 6, and the end of the screw rod 6 is fixedly installed with a brake block 61, and the cutting mechanism 1 is fixedly installed with a support rod 7, and the outer wall of the support rod 7 is slidably installed with a linkage plate 4, and the outer wall of the brake plate 3 is threadedly installed with a screw rod 6, and the outer wall of the brake plate 3 is rotatably installed with a first linkage rod 8, and the end of the first linkage rod 8 is rotatably installed with a second linkage rod 81, and the second linkage rod 81 is driven by the first linkage rod 8 to move the linkage plate 4 in the cutting mechanism 1, and the outer wall of the brake plate 3 is fixedly installed with a support box 5, and the outer wall of the support box 5 is fixedly installed with a sleeve 51, and the sleeve 51 is slidably installed with a connecting rod 53, and the sleeve 51 is installed with a spring 52 corresponding to the connecting rod 53, and the outer wall of the connecting rod 53 is fixedly installed with a brake column 54 corresponding to the sleeve 51, and the outer wall of the connecting rod 53 is installed with a lock block 56, and the outer wall of the support box 5 is fixedly installed with a limiting plate 55, and the support box 5 is fixedly installed with a limiting block 57, and the outer wall of the support box 5 is pressed to the brake column 54, and the brake column 54 is slidably installed in the limiting plate 55, and the lock block 56 on the outer wall of the connecting rod 53 is moved in the support box 5, and the outer wall of the cutting blade 2 is fixedly installed with a support plate 21 corresponding to the lock block 56.

[0032] Please refer to Figure 1 and Figure 2 , the linkage plate 4 is installed with multiple groups on the outer wall of the support rod 7, and the end of the linkage plate 4 is fixedly connected with the support box 5, and multiple groups of linkage plates 4 can be installed with multiple groups of cutting blades 2 through the support box 5, to ensure that the linkage plate 4 can move smoothly in the cutting mechanism 1.

[0033] Please refer to Figure 1 - Figure 3 The brake plate 3 is slidably connected with the support rod 7, so that the brake plate 3 can be slidably installed on the outer wall of the support rod 7 through the rotation of the screw rod 6, and the support box 5 is located on the outer wall of the brake plate 3 away from the first linkage rod 8, to ensure that the brake plate 3 can be connected with the cutting blade 2 smoothly.

[0034] Please refer to Figure 1 and Figure 2 The center of the second linkage rod 81 is rotatably connected with the linkage plate 4, and the other end of the second linkage rod 81 is rotatably connected with the cutting mechanism 1, and the second linkage rod 81 drives multiple groups of linkage plates 4 to move at equal intervals in the cutting mechanism 1 through the limitation of the cutting mechanism 1, to ensure that the linkage plate 4 can be better adjusted.

[0035] Please refer to Figure 1 and Figure 2, two groups of second connecting rod 81 between the rotating connection, the first connecting rod 8 the other end and brake plate 3 rotating connection, through the rotating connection between the two groups of second connecting rod 81, at the same time through the movement of brake plate 3, under the traction of the first connecting rod 8, drive linkage plate 4 starts to slide in cutting machine 1, ensure that the movement of the brake plate 3 smoothly drive multiple linkage plate 4 simultaneously.

[0036] Please refer to Figure 3 , sleeve 51 is installed on the outer wall of support box 5 at equal intervals with multiple groups, multiple groups of sleeve 51 can better limit the connecting rod 53, multiple groups of support box 5 is provided with a corresponding sliding slot in the connecting rod 53, make the connecting rod 53 in the support box 5 more smoothly, brake column 54 and limit plate 55 sliding connection, ensure that brake column 54 in with another group of support box 5 outer wall contact, can smoothly move in support box 5.

[0037] Please refer to Figure 3 , lock block 56 is installed on the outer wall of connecting rod 53 at equal intervals with multiple groups, and the support box 5 is provided with a corresponding sliding slot in the lock block 56, multiple groups of lock block 56 is driven by the connecting rod 53 to move in the support box 5, and the support plate 21 is provided with a corresponding sliding slot in the lock block 56, to ensure that when the cutting blade 2 is installed in the support box 5, through the corresponding sliding slot with the lock block 56, the cutting blade 2 can be better limited.

[0038] Please refer to Figure 1 and Figure 2 , the limit block 57 is provided with a corresponding sliding slot in the lock block 56, and the width of the limit block 57 is equal to the width of the lock block 56, when the lock block 56 is driven by the connecting rod 53 to start moving, when the lock block 56 is matched with the limit block 57, the user can smoothly take out the cutting blade 2, to ensure that the support plate 21 can better match with the lock block 56 under the limitation of the limit block 57.

[0039] The working principle of the utility model is: when the user needs to replace the cutting blade 2, first rotate the brake block 61 to make the brake plate 3 and the linkage plate 4 start to approach each other, with the continuous rotation of the user, when the end of the brake column 54 contacts with the outer wall of the support box 5, with the further rotation of the brake block 61, the outer wall of the support box 5 starts to press the brake column 54, and then the brake column 54 slides in the limit plate 55, at the same time, the lock block 56 on the outer wall of the connecting rod 53 moves in the support box 5, when the lock block 56 coincides with the limit block 57 in the support box 5, the lock block 56 no longer limits the support plate 21, at this time, the user can realize the quick replacement of the cutting blade 2 by pulling the cutting blade 2;

[0040] When the user needs to adjust the distance between the brake plate 3 and the linkage plate 4, the screw rod 6 is rotated by rotating the brake block 61, at this time the brake plate 3 connected with the screw rod 6 through screw thread starts to move in the cutting machine 1, and then the first linkage rod 8 at the end of the brake plate 3 starts to rotate, and under the limitation of the linkage plate 4, the second linkage rod 81 is pulled to rotate outside the outer wall of the linkage plate 4, at this time, due to the movement of the brake plate 3, the second linkage rod 81 drives the linkage plate 4 to move in the cutting machine 1 under the traction of the first linkage rod 8, thereby realizing the synchronous adjustment of the brake plate 3 and the linkage plate 4.

[0041] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, and the person skilled in the art can make the modification, replacement and change of the embodiments without the creative contribution after reading the specification without departing from the principles and the purpose of the utility model, but as long as in the claim range of the utility model, it is protected by the patent law.

Claims

1. A cutting mechanism for a label printer comprising a cutting machine (1) and a cutting blade (2), characterized in that: The screw rod (6) is rotatably installed in the cutting machine (1), and the end of the screw rod (6) is fixedly installed with a brake block (61), and the cutting machine (1) is fixedly installed with a supporting rod (7), the outer wall of the supporting rod (7) is slidably installed with a linkage plate (4), the outer wall of the screw rod (6) is threadedly installed with a brake plate (3), and the outer wall of the brake plate (3) is rotatably installed with a first linkage rod (8), and the end of the first linkage rod (8) is rotatably installed with a second linkage rod (81), the outer wall of the brake plate (3) is fixedly installed with a supporting box (5), and the outer wall of the supporting box (5) is fixedly installed with a sleeve (51), and the sleeve (51) is slidably installed with a connecting rod (53) in the sleeve (51), and the sleeve (51) is installed with a spring (52) corresponding to the connecting rod (53) in the sleeve (51), the outer wall of the connecting rod (53) is fixedly installed with a brake column (54) corresponding to the sleeve (51), and the outer wall of the connecting rod (53) is installed with a lock block (56), the outer wall of the supporting box (5) is fixedly installed with a limiting plate (55), and the supporting box (5) is fixedly installed with a limiting block (57), and the outer wall of the cutting blade (2) is fixedly installed with a supporting plate (21) corresponding to the lock block (56).

2. A cutting mechanism for a label printer as claimed in claim 1, characterised in that: A plurality of linkage plates (4) are installed on the outer wall of the supporting rod (7), and the end of the linkage plate (4) is fixedly connected with the supporting box (5).

3. A cutting mechanism for a label printer as claimed in claim 1, wherein: The brake plate (3) is slidably connected with the supporting rod (7), and the supporting box (5) is located on the outer wall of the brake plate (3) away from the first linkage rod (8).

4. A cutting mechanism for a label printer as defined in claim 1, wherein: The center of the second linkage rod (81) is rotatably connected with the linkage plate (4), and the other end of the second linkage rod (81) is rotatably connected with the cutting machine (1).

5. A cutting mechanism for a label printer as defined in claim 1, wherein: One end of a plurality of second linkage rods (81) is rotatably connected, and the other end of the first linkage rod (8) is rotatably connected with the brake plate (3).

6. A cutting mechanism for a label printer as defined in claim 1, wherein: A plurality of sleeve (51) are installed on the outer wall of the supporting box (5) at equal intervals, and a plurality of sliding grooves corresponding to the connecting rod (53) are formed in the supporting box (5), and the brake column (54) is slidably connected with the limiting plate (55).

7. A cutting mechanism for a label printer as defined in claim 1, wherein: A plurality of lock blocks (56) are installed on the outer wall of the connecting rod (53) at equal intervals, and a sliding groove corresponding to the lock block (56) is formed in the supporting box (5), and a sliding groove corresponding to the lock block (56) is formed in the supporting plate (21).

8. A cutting mechanism for a label printer as defined in claim 1, wherein: The limiting block (57) is provided with a sliding groove corresponding to the lock block (56), and the width of the limiting block (57) is equal to the width of the lock block (56).

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