Hot-melt adhesive cutting tool

Abstract

The utility model relates to the technical field of hot melt adhesive cutting, in particular to a hot melt adhesive cutting tool which comprises a cutting tool body used for cutting hot melt adhesive, the cutting tool body comprises a lifting end, an installation base and a tool body, a positioning bolt corresponding to the tool body is installed on the installation base, and supports which are symmetrically arranged are fixedly installed on the installation base. The support is connected with a pressure applying plate used for applying pressure to the cutter body through a connecting piece, and connecting frames which are symmetrically arranged are installed on the installation base. According to the hot melt adhesive cutting device, the symmetrical supports are arranged on the installation base, the pressing plate clamps the cutter body from the two sides, then the contact area between the pressing plate and the cutter body is enlarged, and the stability of the cutter body is guaranteed when hot melt adhesive is cut and machined; the connecting frame extends into the mounting hole, so that the reinforcing plate of the [-shaped structure can extend into the gap between the mounting seat and the cutter body, and the cutter body cannot shake when cutting and processing the hot melt adhesive.

Description

Technical Field

[0001] The utility model relates to the technical field of hot melt adhesive cutting, in particular to a hot melt adhesive cutting tool. Background Art

[0002] Hot melt adhesive is a plastic adhesive that is solid at room temperature and can quickly bond after being heated and melted. Since it can melt when heated, hot melt adhesive does not require solvent to wet the surface of the adherend, so hot melt adhesive is also an environmentally friendly adhesive.

[0003] After the hot melt adhesive is produced and processed, it will be cut with a tool. When cutting the hot melt adhesive, the lifting head drives the fixed seat and the tool to intermittently lift and lower, and continuously cut the moving hot melt adhesive. Most of the current tools are installed on the fixed seat through a positioning column, and the positioning column and the fixed seat are connected by bolts, while the fixed seat and the tool are only connected by the positioning column and the bolt, resulting in a small contact area between the fixed seat and the tool. This makes it very easy for the tool to shake when cutting the hot melt adhesive, and the tool is very easy to break and tilt during the cutting process. When the tool is tilted, the operator needs to maintain the tool, which affects the efficiency of the hot melt adhesive cutting process. When the tool breaks, the safety of the operator next to the cutting equipment cannot be guaranteed. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that the contact area between the fixing seat and the cutter is small, which causes the cutter to shake, and proposes a hot melt cutting cutter.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A hot melt adhesive cutting tool comprises a cutting tool body for cutting hot melt adhesive, the cutting tool body comprising a lifting end, a mounting seat, and a knife body, the mounting seat is provided with a positioning bolt corresponding to the knife body, a symmetrically arranged bracket is fixedly mounted on the mounting seat, the bracket is connected to a pressure plate for applying pressure to the knife body through a connecting piece, a symmetrically arranged connecting frame is installed on the mounting seat, and a reinforcing plate extending into the gap between the mounting seat and the knife body is fixedly mounted on the connecting frame.

[0007] Preferably, the connecting member includes a guide rod fixedly installed in the bracket, and a support plate is fixedly installed on the guide rod, a sliding sleeve on the guide rod is provided with a symmetrically arranged guide block, and a spring is welded between the guide block and the support plate, a connecting end is fixedly installed on the guide block, and the pressure plate is arranged on the connecting end.

[0008] Preferably, the guide rods are horizontally arranged on both sides of the mounting seat, the springs are horizontally welded, the pressing plates extend to one side outside the bracket at the connection end, and the two pressing plates are vertically arranged on both sides of the tool body.

[0009] Preferably, a traction plate is fixedly installed on the guide block, a traction rod is slidably sleeved on the bracket, and a positioning platform corresponding to the two traction plates is integrally connected to the traction rod. A bolt corresponding to the bracket is threadedly connected to the traction rod, and the positioning platform is of a concave structure.

[0010] Preferably, the mounting seat is provided with mounting holes for mounting the connecting frame, and the connecting frame is of a concave structure.

[0011] Preferably, a support plate is fixedly installed on the connecting frame, and a locking bolt corresponding to the mounting seat is threadedly connected to the support plate. The reinforcing plate is of a U-shaped structure.

[0012] Compared with the prior art, the present utility model has the following advantages:

[0013] 1. By arranging symmetric brackets on the mounting seat and two moving pressing plates on the brackets, the present utility model clamps the tool body from both sides, thereby increasing the contact area between the pressing plate and the tool body, and ensuring the stability of the tool body during the cutting process of the hot melt adhesive.

[0014] 2. By extending the connecting frame into the mounting hole, the U-shaped reinforcing plate can extend into the gap between the mounting seat and the tool body. The two reinforcing plates can increase the contact area between the mounting seat and the tool body, so that the tool body will not shake during the cutting process of the hot melt adhesive. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of a hot melt adhesive cutting tool proposed by the present utility model;

[0016] Figure 2 is a side cross-sectional view of a hot melt adhesive cutting tool proposed by the present utility model;

[0017] Figure 3 is a cross-sectional view of a hot melt adhesive cutting tool proposed by the present utility model;

[0018] Figure 4 is a schematic diagram of the reinforcing plate of a hot melt adhesive cutting tool proposed by the present utility model;

[0019] Figure 5 is a cross-sectional view of the positioning platform of a hot melt adhesive cutting tool proposed by the present utility model.

[0020] In the figure: 1. lifting end; 2. mounting seat; 3. knife body; 4. positioning bolt; 5. bracket; 6. guide rod; 7. guide block; 8. spring; 9. traction plate; 10. pressure plate; 11. traction rod; 12. positioning table; 13. connecting frame; 14. reinforcement plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-Figure 5 A hot melt adhesive cutting tool includes a cutting tool body for cutting hot melt adhesive, the cutting tool body includes a lifting end 1, a mounting seat 2, and a knife body 3, and a positioning bolt 4 corresponding to the knife body 3 is installed on the mounting seat 2. It is supplemented that the cutting tool body can be used for hot melt adhesive cutting, which is a prior art;

[0023] A symmetrically arranged bracket 5 is fixedly mounted on the mounting seat 2, and the bracket 5 is connected to a pressure plate 10 for applying pressure to the blade body 3 via a connecting piece;

[0024] The connecting member includes a guide rod 6 fixedly installed in the bracket 5, and a support plate is fixedly installed on the guide rod 6, a guide block 7 is symmetrically arranged on the guide rod 6, and a spring 8 is welded between the guide block 7 and the support plate, a connecting end is fixedly installed on the guide block 7, and a pressure plate 10 is arranged on the connecting end, the guide rod 6 guides the guide block 7, so that the guide block 7 can smoothly pull the connecting end and the pressure plate 10 when moving, and the spring 8 resets the guide block 7. When the traction plate 9 is in an unloaded state, the spring 8 can drive the guide block 7 back to the initial position;

[0025] The guide rod 6 is horizontally arranged at both sides of the mounting seat 2, the spring 8 is horizontally welded, the pressure plate 10 and the connecting end extend to one side outside the bracket 5, and the two pressure plates 10 are vertically arranged at both sides of the blade body 3, and the traction plate 9 is fixedly installed on the guide block 7;

[0026] A traction rod 11 is slidably sleeved on the bracket 5, and a positioning platform 12 corresponding to the two traction plates 9 is integrally connected to the traction rod 11. Bolts corresponding to the bracket 5 are threadedly connected to the traction rod 11. The positioning platform 12 is a concave structure. By applying pressure to the traction plate 9 and the traction rod 11, the traction rod 11 drives the positioning platform 12 to clamp the two traction plates 9, so that the pressure plate 10 limits the blade body 3 from both sides, so that the blade body 3 will not tilt when in use;

[0027] The mounting base 2 is equipped with symmetrically arranged connecting frames 13, and a reinforcing plate 14 extending into the gap between the mounting base 2 and the tool body 3 is fixedly installed on the connecting frame 13. Mounting holes for installing the connecting frame 13 are provided on the mounting base 2, and the connecting frame 13 is of a concave structure. A support plate is fixedly installed on the connecting frame 13, and a locking bolt corresponding to the mounting base 2 is threadedly connected to the support plate. The reinforcing plate 14 is of a U-shaped structure;

[0028] By installing the connecting frame 13 in the mounting hole on the mounting base 2, the reinforcing plate 14 can increase the contact area between the mounting base 2 and the tool body 3, so that the tool body 3 will not shake during use, which not only improves the efficiency of hot melt adhesive processing, but also ensures the safety of the operator.

[0029] The functional principle of the present utility model can be described by the following operation method:

[0030] When the tool body 3 needs to be replaced after cutting and processing the hot melt adhesive;

[0031] Remove the locking bolt and extract the support plate, so that the support plate drives the connecting frame 13 to disconnect from the mounting hole. When the connecting frame 13 moves, it drives the reinforcing plate 14 to be withdrawn from the gap between the tool body 3 and the mounting base 2;

[0032] Remove the bolt and lift the bottom of the traction rod 11, so that the traction rod 11 drives the positioning table 12 to move upward. When the positioning table 12 moves upward, it disconnects from the two traction plates 9. Under the action of the spring 8, the two guide blocks 7 move in the opposite direction. When the guide blocks 7 move, they drive the connection end and the pressing plate 10 to move, so that the pressing plate 10 disconnects from the tool body 3;

[0033] Take out the positioning bolt 4 to disconnect the tool body 3 from the mounting base 2, and the operator can clean or maintain the tool body 3;

[0034] After the tool body 3 is cleaned or maintained, the positioning bolt 4 is used to preliminarily connect the mounting base 2 and the tool body 3, and the traction plate 9 is pressed to drive the pressing plate 10 to squeeze the tool body 3 from both sides, and the position of the two traction plates 9 is limited by the positioning table 12, and the connecting frame 13 is extended into the mounting hole, so that the reinforcing plate 14 can extend into the gap between the mounting base 2 and the tool body 3;

[0035] The cutting tool body can continue to cut and process the hot melt adhesive.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A hot melt adhesive cutting tool, comprising a cutting tool body for cutting hot melt adhesive, the cutting tool body comprising a lifting end (1), a mounting seat (2), and a knife body (3), the mounting seat (2) being provided with a positioning bolt (4) corresponding to the knife body (3), characterized in that: A symmetrically arranged bracket (5) is fixedly installed on the mounting base (2). The bracket (5) is connected by a connecting member to a pressing plate (10) for pressing the tool body (3). A symmetrically arranged connecting frame (13) is installed on the mounting base (2), and a reinforcing plate (14) extending into the gap between the mounting base (2) and the tool body (3) is fixedly installed on the connecting frame (13).

2. A hot melt cutting tool according to claim 1, characterized in that: The connecting member includes a guide rod (6) fixedly installed in the bracket (5). A support plate is fixedly installed on the guide rod (6). Symmetrically arranged guide blocks (7) are slidably sleeved on the guide rod (6). A spring (8) is welded between the guide block (7) and the support plate. A connecting end is fixedly installed on the guide block (7), and the pressing plate (10) is arranged on the connecting end.

3. A hot melt cutting tool according to claim 2, characterized in that: The guide rod (6) is horizontally arranged on both sides of the mounting base (2). The spring (8) is horizontally welded. The pressing plate (10) and the connecting end extend to the outer side of the bracket (5). The two pressing plates (10) are vertically arranged on both sides of the tool body (3).

4. A hot melt cutting tool according to claim 2, characterized in that: A traction plate (9) is fixedly installed on the guide block (7). A traction rod (11) is slidably sleeved on the bracket (5). A positioning platform (12) corresponding to the two traction plates (9) is integrally connected to the traction rod (11). A bolt corresponding to the bracket (5) is threadedly connected to the traction rod (11). The positioning platform (12) is of a concave structure.

5. The hot melt cutting tool according to claim 1, characterized in that: Mounting holes for installing the connecting frame (13) are formed in the mounting base (2), and the connecting frame (13) is of a concave structure.

6. A hot melt cutting tool according to claim 1, characterized in that: A support plate is fixedly installed on the connecting frame (13), and a locking bolt corresponding to the mounting base (2) is threadedly connected to the support plate. The reinforcing plate (14) is of a U-shaped structure.

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