Carton grooving saw

Abstract

The utility model relates to the technical field of carton manufacturing, in particular to a carton grooving saw which comprises a grooving saw blade body and an installation assembly. The mounting assembly comprises a cutting tooth section, a limiting block, a placing block, a barrel, a fixed rod and a driving component, the limiting block is fixedly mounted on one side of the grooving saw blade body, the cutting tooth section is in sliding connection with the grooving saw blade body and the limiting block, the placing block is fixedly connected with the grooving saw blade body and is in sliding connection with the cutting tooth section, and the fixing rod is fixedly mounted on one side of the barrel. The barrel is fixedly connected with the grooving saw blade body and located on the side, close to the containing block, of the grooving saw blade body, the fixed rod is slidably connected with the barrel and slidably connected with the cut-off tooth section, and the driving component is connected with the barrel and the fixed rod, so that the cut-off tooth section can be conveniently disassembled and assembled, and workers can conveniently replace the cut-off tooth section.

Description

Technical Field

[0001] The utility model relates to the technical field of carton manufacturing, in particular to a carton slotting saw. Background Art

[0002] In the manufacturing process of cartons, a slotting knife is required to cut a number of straight slots at corresponding positions on the surface of the sheet-shaped carton paperboard as the intermediate material, that is, a slotting process is required to form a box closing part on the finished carton that moves through the loose-leaf movement. The slotting saw will cause wear during long-term use. The usual slotting saw is fixed, and it is often inconvenient to replace the cutting tooth segment, which affects the use effect of the slotting saw.

[0003] The prior art CN219903542U discloses a carton slotting saw, comprising a mounting plate, a slotting saw blade body, a positioning rod, a cutting tooth segment, a screw, a mounting plate and a locking nut. The mounting plate is fixedly connected to the slotting saw blade body, and the cutting tooth segment is positioned by the positioning rod. The screw passes through the mounting plate and the cutting tooth segment, and then is locked and fixed by the locking nut to achieve the fixation of the cutting tooth segment to the mounting plate. The cutting tooth segment and the slotting saw blade body are detachably connected by a mounting device, so that the cutting tooth segment is easy to replace, thereby affecting the use effect of the slotting saw.

[0004] In normal use, the screw passes through the mounting plate and the cutting tooth segment, and then is locked and fixed by a locking nut. The fixing method of the prior art is time-consuming and laborious when disassembling and installing the cutting tooth segment, making it inconvenient for the staff to replace the cutting tooth segment. Utility Model Content

[0005] The utility model aims to provide a carton slotting saw, which solves the problem that a screw rod penetrates a mounting plate and a cutting tooth segment and is then locked and fixed by a locking nut, and the fixing method of the prior art is time-consuming and laborious when disassembling and installing the cutting tooth segment, making it inconvenient for staff to replace the cutting tooth segment.

[0006] To achieve the above-mentioned purpose, the utility model provides a carton slotting saw, including a slotting saw blade body and an installation assembly; the installation assembly includes a cutting tooth segment, a limiting block, a placement block, a cylinder, a fixed rod and a driving member, the limiting block is fixedly installed on one side of the slotting saw blade body, the cutting tooth segment is slidably connected to the slotting saw blade body and is slidably connected to the limiting block, the placement block is fixedly connected to the slotting saw blade body and is slidably connected to the cutting tooth segment, the cylinder is fixedly connected to the slotting saw blade body and is located on a side of the slotting saw blade body close to the placement block, the fixed rod is slidably connected to the cylinder and is slidably connected to the cutting tooth segment, and the driving member is connected to the cylinder and to the fixed rod.

[0007] Wherein, the driving component includes a driving spring and a driving block, the driving block is slidably connected to the cylinder and fixedly connected to the fixed rod; one end of the driving spring is connected to the driving block, and the other end of the driving spring is connected to the cylinder.

[0008] Wherein, the cutting tooth segment has a positioning hole, and the positioning hole is located on a side of the cutting tooth segment close to the fixed rod and cooperates with the fixed rod.

[0009] Wherein, the cutting tooth segment has a slide groove, and the slide groove is located on a side of the cutting tooth segment close to the limiting block and cooperates with the limiting block.

[0010] Wherein, the installation assembly further comprises a pulling block and a soft cushion, wherein the pulling block is fixedly connected to the fixed rod and is located at a side of the fixed rod away from the cutting tooth segment; and the soft cushion is sleeved on the pulling block.

[0011] The utility model provides a carton slotting saw, which pushes the cutting tooth segment to move on the limiting block so that the cutting tooth segment is located on the top of the placing block, releases the fixed rod, and the driving spring drives the driving block to drive the fixed rod to move on the cylinder body. The fixed rod is inserted into the positioning hole, and the cutting tooth segment is installed on the slotting saw blade body. Otherwise, it is disassembled, making it easy to disassemble and install the cutting tooth segment, thereby enabling the staff to easily replace the cutting tooth segment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of the carton slotting saw according to the first embodiment of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the cutting tooth segment and the placing block of the utility model.

[0015] Figure 3 It is a structural schematic diagram of the cutting tooth segment and the fixed rod of the utility model.

[0016] Figure 4 It is a structural schematic diagram of a fixed rod and a pulling block of the utility model.

[0017] In the figure: 101-slotting saw blade body, 102-cutting tooth segment, 103-limiting block, 104-placing block, 105-cylinder, 106-fixed rod, 107-driving spring, 108-driving block, 109-positioning hole, 110-slide groove, 201-pull block, 202-cushion. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] The first embodiment of the present application is:

[0020] See also Figure 1-Figure 3 , Figure 1 This is a schematic diagram of the overall structure of the carton slotting saw of the first embodiment of the utility model. Figure 2 This is a schematic diagram of the structure of the cutting tooth segment and the placement block of the utility model. Figure 3 It is a schematic diagram of the structure of the cutting tooth segment and the fixed rod of the utility model. The utility model provides a carton slotting saw, including a slotting saw blade body 101 and a mounting assembly; the mounting assembly includes a cutting tooth segment 102, a limiting block 103, a placing block 104, a cylinder 105, a fixed rod 106 and a driving component, the driving component includes a driving spring 107 and a driving block 108, the cutting tooth segment 102 has a positioning hole 109, and the cutting tooth segment 102 has a slide groove 110. The above-mentioned scheme solves the problem that the fixing method of the prior art is time-consuming and labor-intensive when disassembling and installing the cutting tooth segment 102, causing inconvenience for the staff to replace the cutting tooth segment 102. It can be understood that the above-mentioned scheme can be used when the screw penetrates the mounting plate and the cutting tooth segment 102, and then is locked and fixed by a locking nut.

[0021] According to this specific embodiment, the cutting tooth segment 102 is pushed to move on the limiting block 103 so that the cutting tooth segment 102 is located on the top of the placing block 104, and the fixed rod 106 is released. The driving component drives the fixed rod 106 to move on the cylinder 105, and the fixed rod 106 is inserted into the positioning hole of the cutting tooth segment 102, and the cutting tooth segment 102 is installed on the slotting saw blade body 101. Otherwise, it is disassembled, which makes it easy to disassemble and install the cutting tooth segment 102, so that the staff can easily replace the cutting tooth segment 102.

[0022] The limiting block 103 is fixedly mounted on one side of the slotting saw blade body 101, the cutting tooth segment 102 is slidably connected to the slotting saw blade body 101, and is slidably connected to the limiting block 103, the placing block 104 is fixedly connected to the slotting saw blade body 101, and is slidably connected to the cutting tooth segment 102, the cylinder 105 is fixedly connected to the slotting saw blade body 101, and is located on one side of the slotting saw blade body 101 close to the placing block 104, and the fixed rod 106 is connected to the cylinder 105 is slidably connected and slidably connected to the cutting tooth segment 102, the driving member is connected to the cylinder 105 and to the fixed rod 106, there are two limiting blocks 103, and the two limiting blocks 103 are respectively located at the front and rear ends of the inner left side of the slotting saw blade body 101, the placing block 104 is L-shaped, and the horizontal end of the placing block 104 is designed with a plurality of through holes, the end of the placing block 104 is fixedly connected to the inner left side of the slotting saw blade body 101, and the front and rear ends of the cutting tooth segment 102 are respectively located at the front and rear ends of the inner left side of the slotting saw blade body 101. The end is designed with a slide groove, the bottom of the cutting tooth segment 102 is designed with a plurality of positioning holes, the slide groove of the cutting tooth segment 102 is slidably connected with the outer side of the limiting block 103, the side of the cylinder 105 is designed with a moving cavity, the top of the cylinder 105 is designed with a plurality of through holes, the fixed rod 106 has a plurality of, the driving component drives the fixed rod 106 to slide through the through holes of the cylinder 105 and the through holes of the placement block 104 and connect with the positioning hole of the cutting tooth segment 102, and push the cutting tooth segment 102 Move on the limiting block 103 so that the cutting tooth segment 102 is located on the top of the placing block 104, release the fixed rod 106, and the driving component drives the fixed rod 106 to move on the cylinder 105. The fixed rod 106 is inserted into the positioning hole of the cutting tooth segment 102, and the cutting tooth segment 102 is installed on the slotting saw blade body 101. Otherwise, it is disassembled, which makes it easy to disassemble and install the cutting tooth segment 102, so that the staff can easily replace the cutting tooth segment 102.

[0023] Secondly, the driving block 108 is slidably connected to the cylinder 105 and fixedly connected to the fixed rod 106; one end of the driving spring 107 is connected to the driving block 108, and the other end of the driving spring 107 is connected to the cylinder 105. A plurality of connecting holes are designed on the top of the driving block 108. The two ends of the driving block 108 are slidably connected to the moving cavity of the cylinder 105. The connecting hole of the driving block 108 is fixedly connected to the outer side of the fixed rod 106. The driving spring 107 is sleeved on the fixed rod 106 to support the bottom of the driving block 108. The driving block 108 is driven by the driving spring 107 to drive the fixed rod 106 to move on the cylinder 105, thereby driving the fixed rod 106 to move.

[0024] Then, the cutting tooth segment 102 has a positioning hole 109, and the positioning hole 109 is located on one side of the cutting tooth segment 102 close to the fixed rod 106 and cooperates with the fixed rod 106. There are multiple positioning holes 109, and the positioning holes 109 are located on the left and right sides of the bottom of the cutting tooth segment 102. The positioning holes 109 are slidably connected to the outer side of the top end of the fixed rod 106, and the connection between the fixed rod 106 and the cutting tooth segment 102 is achieved by driving the fixed rod 106 to be inserted into the positioning hole 109.

[0025] Finally, the cutting tooth segment 102 has a slide groove 110, which is located on one side of the cutting tooth segment 102 close to the limiting block 103 and cooperates with the limiting block 103. There are multiple slide grooves 110, which are respectively located at the left and right ends of the cutting tooth segment 102. The slide groove 110 is slidably connected to the outer side of the limiting block 103. By pushing the cutting tooth segment 102, the slide groove 110 moves on the limiting block 103, thereby realizing the connection between the limiting block 103 and the cutting tooth segment 102.

[0026] When using a carton slotting saw of the present embodiment, the cutting tooth segment 102 is pushed to move on the limiting block 103 so that the cutting tooth segment 102 is located on the top of the placing block 104, and the fixed rod 106 is released. The driving spring 107 drives the driving block 108 to drive the fixed rod 106 to move on the cylinder 105, and the fixed rod 106 is inserted into the positioning hole 109. The cutting tooth segment 102 is installed on the slotting saw blade body 101, and vice versa. This makes it easy to disassemble and install the cutting tooth segment 102, thereby enabling the staff to easily replace the cutting tooth segment 102.

[0027] The second embodiment of the present application is:

[0028] See also Figure 4 , Figure 4 20 is a schematic diagram of the structure of the fixed rod and the pull block of the utility model. On the basis of the first embodiment, the installation assembly of this embodiment further includes a pull block 201 and a cushion 202.

[0029] According to this specific embodiment, by pulling the pulling block 201 , the two fixed rods 106 are driven to move on the cylinder 105 , thereby facilitating the pulling of the fixed rods 106 to move.

[0030] Among them, the pulling block 201 is fixedly connected to the fixed rod 106 and is located on the side of the fixed rod 106 away from the cutting tooth segment 102; the soft pad 202 is sleeved on the pulling block 201, and the pulling block 201 is fixedly connected to the bottom ends of the two fixed rods 106 on the left and right sides of the top respectively, and the end of the soft pad 202 is designed to be hollow. The soft pad 202 is made of rubber. The soft pad 202 is located in the middle of the outer side of the pulling block 201. By pulling the pulling block 201, the two fixed rods 106 are driven to move on the cylinder 105, thereby facilitating pulling the fixed rods 106 to move.

[0031] When using a carton slotting saw of this embodiment, the pulling block 201 is pulled to drive the two fixed rods 106 to move on the cylinder 105, thereby facilitating the pulling of the fixed rods 106 to move.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A carton slotting saw, comprising a slotting saw blade body, characterized in that: Also included are mounting components; The mounting assembly includes a cutting tooth segment, a limiting block, a placing block, a cylinder, a fixed rod and a driving member, the limiting block is fixedly mounted on one side of the slotting saw blade body, the cutting tooth segment is slidably connected to the slotting saw blade body and is slidably connected to the limiting block, the placing block is fixedly connected to the slotting saw blade body and is slidably connected to the cutting tooth segment, the cylinder is fixedly connected to the slotting saw blade body and is located on a side of the slotting saw blade body close to the placing block, the fixed rod is slidably connected to the cylinder and is slidably connected to the cutting tooth segment, and the driving member is connected to the cylinder and to the fixed rod.

2. The carton slotting saw according to claim 1, characterized in that: The driving component includes a driving spring and a driving block. The driving block is slidably connected to the cylinder and fixedly connected to the fixed rod. One end of the driving spring is connected to the driving block, and the other end of the driving spring is connected to the cylinder.

3. The carton slotting saw according to claim 1, characterized in that: The cutting tooth segment has a positioning hole, and the positioning hole is located on a side of the cutting tooth segment close to the fixed rod and cooperates with the fixed rod.

4. The carton slotting saw according to claim 1, characterized in that: The cutting tooth segment has a slide groove, which is located on a side of the cutting tooth segment close to the limiting block and cooperates with the limiting block.

5. The carton slotting saw according to claim 1, characterized in that: The installation assembly also includes a pulling block and a soft pad. The pulling block is fixedly connected to the fixed rod and is located on a side of the fixed rod away from the cutting tooth segment. The soft pad is sleeved on the pulling block.

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