CN218138612U - Cutting device for sewing machine table production - Google Patents

Abstract

The utility model discloses a cutting device for sewing machine platen production, including workstation, clamping components, cutting assembly, threaded rod and mounting bracket, the mounting bracket have two and set up in workstation length direction's both sides, cutting assembly sets up on between two mounting brackets through the threaded rod, the tip of threaded rod can reciprocate in the mounting bracket thereby drive cutting assembly reciprocates, clamping components set up in on the workstation, clamping components have two and distribute in workstation length direction's both sides, be used for clamping the platen; the utility model discloses in platen cutting process, only need the manual work place the platen between two clamping components and with the line of cut aim at sawtooth blade can, clamping process and cutting process are automatic, great working strength who has saved the staff has also improved production efficiency simultaneously.

Description

A cutting device for the production of sewing machine table

technical field

The utility model relates to the field of sewing machine production, in particular to a cutting device used for the production of sewing machine tabletops.

Background technique

Sewing machine production involves the production and processing of the sewing machine table, and the table needs to be cut into a suitable size before it can be used. The existing device for cutting the sewing machine table needs to push the board forward while manually pressing it. This method not only has greater potential safety hazards, but also brings greater work intensity to operators. In addition, the manual pressing of the plate is uncontrollable, and the platen will be displaced, making the size of the platen non-compliant, reducing production efficiency,

Utility model content

Therefore, it is necessary to provide a sewing machine that can replace manual pressing of plates by mechanical clamping, reduce potential safety hazards, and can clamp plates of different thicknesses, while reducing the working intensity of operators and improving production efficiency. Cutting unit for pallet production.

In order to achieve the above object, the utility model provides a cutting device for sewing machine table production, including a workbench, a clamping assembly, a cutting assembly, a threaded rod and a mounting frame, the mounting frame has two and is arranged on On both sides of the workbench in the length direction, the cutting assembly is arranged between two mounting frames through a threaded rod, and the end of the threaded rod can move up and down in the mounting frame to drive the cutting assembly to move up and down. The clamping assembly is arranged on the workbench, and there are two clamping assemblies distributed on both sides in the length direction of the workbench for clamping the platen.

As a further improvement of the utility model, the clamping assembly includes a clamping part, a slide rod and a hydraulic cylinder, and the slide rod is passed through the clamping part, so that the clamping part and the workbench are in clearance fit , the two ends of the slide bar are slidably arranged on both sides in the width direction of the workbench, the hydraulic cylinder is used to realize the reciprocating movement of the slide bar, and a processor and an inductor are also arranged inside the cutting device, and the processor is used for Control the start and stop, movement direction and speed of the hydraulic cylinder, and the sensor is used for the clamping part to sense the platen.

As a further improvement of the utility model, the cutting assembly includes a serrated blade, a moving block and a protective shell, the protective shell is concentric and adapted to the serrated blade, and the serrated blade is rotatably arranged inside the protective shell, so The protective case is provided with a downward opening, and only the part passing through the opening is exposed to the outside when the sawtooth blade rotates. The moving block is fixedly arranged on both sides of the protective case, and a through hole is opened on the moving block. The inside of the through hole is provided with a thread suitable for the threaded rod.

As a further improvement of the utility model, there are two threaded rods parallel to each other, the ends of the threaded rods are movably arranged in the guide rail on the mounting frame, and a motor push rod is arranged at the bottom of the guide rail, and the motor The end of the push rod is fixed with a limit plate, and the end of the threaded rod is placed on the limit plate; one end of the same side of the threaded rod is provided with a forward motor, which is used to drive the threaded rod to rotate forward, thereby Drive the cutting assembly to move forward on the threaded rod; the other end of the same side of the threaded rod is provided with a reverse motor for driving the threaded rod to rotate in reverse, thereby driving the cutting assembly to move backward on the threaded rod.

As a further improvement of the utility model, the working table directly below the cutting assembly is missing, and a sawdust collection box is provided under the working table corresponding to the missing part of the working table.

Different from the prior art, the above technical solution:

In the cutting process of the table, the utility model only needs to manually place the table between the two clamping components and align the cutting line with the sawtooth blade. Both the clamping process and the cutting process are automatic, which greatly saves It not only reduces the working intensity of the staff, but also improves the production efficiency.

Description of drawings

Fig. 1 is a schematic structural view of a cutting device used for the production of a sewing machine table;

Fig. 2 is the top view of the cutting device used for the production of the sewing machine table;

Fig. 3 is a side view of the cutting device used for the production of sewing machine table;

Figure 4 is a side view of the cutting assembly;

Fig. 5 is the front view of cutting assembly;

Fig. 6 is a front sectional view of place A in Fig. 1;

Explanation of reference numerals: workbench 1, clamping assembly 2, clamping part 201, slide bar 202, cutting assembly 3, serrated blade 301, moving block 302, protective shell 303, threaded rod 4, mounting frame 5, sawdust collection box 6. Guide rail 7, motor push rod 8, limit plate 9.

detailed description

In order to explain in detail the technical content, structural features, achieved goals and effects of the technical solution, the following will be described in detail in conjunction with specific embodiments and accompanying drawings.

Please refer to Figs. 1-6, a cutting device used in the production of sewing machine tabletops in this embodiment includes a workbench 1, a clamping assembly 2, a cutting assembly 3, a threaded rod 4 and a mounting frame 5, and the mounting frame 5 There are two and are arranged on both sides of the length direction of the workbench 1, the cutting assembly 3 is arranged between the two mounting frames 5 through a threaded rod 4, and the end of the threaded rod 4 can be placed on the mounting frame 5 It moves up and down to drive the cutting assembly 3 to move up and down. The clamping assembly 2 is arranged on the workbench 1. There are two clamping assemblies 2 distributed on both sides of the workbench 1 in the length direction. , for clamping the platen.

Specifically, the table is placed between the two clamping assemblies 2, the position of the clamping assembly 2 is adjusted so that the cutting line of the table is placed directly below the cutting assembly 3, and the cutting device is energized, The cutting assembly 3 runs, and the threaded rod 4 slowly moves down in the mounting frame 5 until the cutting assembly 3 cuts through the platen, then the cutting assembly 3 moves back and forth on the threaded rod 4, and finally the The platen is cut completely along the cutting line.

The clamping assembly 2 includes a clamping part 201, a sliding rod 202 and a hydraulic cylinder (not shown in the figure), and the sliding rod 202 is passed through the clamping part 201, so that the clamping part 201 and the The workbench 1 is clearance fit, and the two ends of the slide rod 202 are slidably arranged on both sides in the width direction of the workbench 1. The hydraulic cylinder is used to realize the reciprocating motion of the slide rod 202, and the hydraulic cylinder can make the slide rod 202 There is no transmission gap, and the movement is stable, which can effectively avoid the fast movement of the clamping part 201, causing the platen to shift; the inside of the cutting device is also provided with a processor (not shown in the figure) and an inductor (not shown in the figure). ), the processor is used to control the start and stop, movement direction and speed of the hydraulic cylinder, and the sensor is used for the clamping part 201 to sense the platen.

Specifically, when in use, the hydraulic cylinder drives the two clamping assemblies 2 to move slowly towards the middle, and when the sensor senses that the clamping part 201 is about to touch the platen, it feeds back to the processor, and the processor issues an instruction to make the clamping part 201 Stop moving; when the processor receives that the two clamping parts 201 are about to contact the platen, the processor sends an instruction to make the clamping parts 201 continue to move in the middle, and the two clamping parts 201 touch the platen at the same speed at the same time, finally making the table The board is clamped.

The cutting assembly 3 includes a serrated blade 301, a moving block 302 and a protective case 303, the protective case 303 is concentric and adapted to the serrated blade 301, the serrated blade 301 is rotatably arranged inside the protective case 303, the The protective shell 303 is provided with a downward opening, and when the serrated blade 301 rotates, only the part passing through the opening is exposed to the outside, which can effectively protect the safety of the staff; the moving block 302 is fixedly arranged on both sides of the protective shell 303 , the moving block 303 is provided with a through hole, and the inside of the through hole is provided with a screw thread adapted to the threaded rod 4 .

There are two threaded rods 4 parallel to each other, the ends of the threaded rods 4 are movably arranged in the guide rail 7 on the mounting frame 5, and the bottom of the guide rail 7 is provided with a motor push rod 8, and the motor push rod 8 The limit plate 9 is fixedly arranged at the end, and the end of the threaded rod 4 is placed on the limit plate 9; one end of the same side of the threaded rod 4 is provided with a forward motor, which is used to drive the threaded rod 4 forward Rotate, thereby driving the cutting assembly 3 to move forward on the threaded rod 4; the other end of the same side of the threaded rod 4 is provided with a reverse motor, which is used to drive the threaded rod 4 to rotate in reverse, thereby driving the cutting assembly 3 on the threaded rod 4, the processor can control the motor push rod 8 to move in the same direction and at the same speed, and can also control the threaded rod 4 to rotate at the same speed and in the same direction.

Specifically, when the motor push rod 8 is running, the push rod stretches out or retracts, thereby driving the threaded rod 4 to move up or down. state, at this time it is a standby state, which is convenient for the platen to be placed and clamped; when the push rod is fully retracted, the serrated blade 301 is in the state of overlapping with the workbench 1, and it is in the working state at this time, which is convenient for cutting the platen. Put on.

Preferably, the workbench directly below the cutting assembly 1 is missing, and a sawdust collection box 6 is provided under the workbench 1 corresponding to the missing part of the workbench 1 .

Specifically, when the utility model is in use, the platen is placed between two clamping components 2, the power is turned on, and the processor controls the hydraulic cylinder to drive the clamping part 201 to gradually approach the platen. When the sensor senses that the clamping part 201 is about to When contacting the platen, it is fed back to the processor, and the processor controls the hydraulic cylinder to stop moving; when the processor receives that the two clamping parts 201 are about to contact the platen, the processor sends an instruction to make the two clamping parts 201 simultaneously At this time, the push rod of the motor push rod 8 slowly retracts, and the serrated blade 301 slowly moves down until the table is cut through, and the internal motor drives the threaded rod 4 to run. Therefore, the cutting assembly 3 is moved forward or backward until the platen is completely cut, and the sawdust falls into the sawdust collection box 6 during the cutting process, which is convenient for later cleaning.

In the cutting process of the table, the utility model only needs to manually place the table between the two clamping components and align the cutting line with the sawtooth blade. Both the clamping process and the cutting process are automatic, which greatly saves It not only reduces the working intensity of the staff, but also improves the production efficiency.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or terminal equipment comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements identified, or also include elements inherent in such a process, method, article, or end-equipment. Without further limitations, an element defined by the words "comprising..." or "comprising..." does not exclude the presence of additional elements in the process, method, article or terminal device comprising said element. In addition, in this article, "greater than", "less than", "exceeding" and so on are understood as not including the original number; "above", "below", "within" and so on are understood as including the original number.

Although the above-mentioned embodiments have been described, those skilled in the art can make additional changes and modifications to these embodiments once they know the basic creative concepts, so the above is only a summary of the present utility model. The embodiment does not limit the scope of patent protection of the present utility model, and any equivalent structure or equivalent process conversion made by using the specification of the utility model and the contents of the accompanying drawings, or directly or indirectly used in other related technical fields, is the same. Included within the scope of patent protection of the utility model.

Claims (5)

1. A cutting device for sewing machine platen production usefulness which characterized in that: including workstation, clamping component, cutting assembly, threaded rod and mounting bracket, the mounting bracket have two and set up in the both sides of workstation length direction, cutting assembly passes through the threaded rod setting on between two mounting brackets, thereby the tip of threaded rod can reciprocate in the mounting bracket and drive cutting assembly reciprocates, clamping component set up in on the workstation, clamping component has two and distributes the both sides of workstation length direction for press from both sides tight platen.

2. The cutting device for use in the production of a sewing machine table as defined in claim 1, wherein: the clamping assembly comprises a clamping portion, a sliding rod and a hydraulic oil cylinder, the sliding rod penetrates through the clamping portion, the clamping portion is in clearance fit with the workbench, two ends of the sliding rod are arranged on two sides of the width direction of the workbench in a sliding mode, the hydraulic oil cylinder is used for achieving reciprocating motion of the sliding rod, a processor and an inductor are further arranged inside the cutting device, the processor is used for controlling the hydraulic oil cylinder to start and stop, the motion direction and the speed, and the inductor is used for the clamping portion to induce the bedplate.

3. The cutting device for use in the production of a sewing machine table as defined in claim 1, wherein: the cutting assembly comprises a serrated blade, a moving block and a protective shell, the protective shell is concentric with the serrated blade and matched with the serrated blade, the serrated blade is rotatably arranged inside the protective shell, the protective shell is provided with a downward opening, the serrated blade is only exposed outside through the opened part when rotating, the moving block is fixedly arranged on two sides of the protective shell, a through hole is formed in the moving block, and threads matched with a threaded rod are arranged inside the through hole.

4. The cutting device for use in the production of a sewing machine table as defined in claim 1, wherein: the two parallel threaded rods are arranged, the end parts of the threaded rods are movably arranged in the guide rails on the mounting rack, motor push rods are arranged at the bottoms of the guide rails, limiting plates are fixedly arranged at the end parts of the motor push rods, and the end parts of the threaded rods are placed on the limiting plates; a forward motor is arranged at one end of the same side of the threaded rod and used for driving the threaded rod to rotate in the forward direction so as to drive the cutting assembly to move forwards on the threaded rod; the other end of the threaded rod on the same side is provided with a reverse motor for driving the threaded rod to rotate reversely, so that the cutting assembly is driven to move backwards on the threaded rod.

5. The cutting device for use in the production of a sewing machine table as defined in claim 1, wherein: the worktable surface under the cutting component is missing, and the part of the lower part of the worktable, which corresponds to the missing part of the worktable, is provided with a sawdust collecting box.

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