CN219726453U - Novel cut-off machine - Google Patents

Abstract

The utility model discloses a new type of cutting machine. The feeding assembly includes rollers and two sets of parallel conveyor belts. At least one set of conveyor belts has a limited pen slot on its outer surface. The two sets of conveyor belts cooperate to drive the slender material to be cut. The material moves forward, and at the same time, the slender material transported forward drives the roller to rotate, and the encoder is installed on the roller; the synchronous movement module is used to drive the cutting assembly to advance synchronously along the conveying direction of the slender material; the cutting assembly is used to cut the slender material; The cooperation of the two sets of conveyor belts not only drives the slender materials to be cut forward, but also performs preliminary shaping of the slender materials to be cut to avoid deformation caused by the long length of the slender materials themselves; at the same time, through the encoder Calculate the distance forward of the slender material, thereby controlling the synchronous movement module to drive the cutting assembly to move synchronously, so that the slender material and the cutting assembly are relatively stationary during cutting.

Description

A new type of cutting machine

Technical field

The utility model relates to the technical field of pen processing, specifically a new cutting machine.

Background technique

With the rapid development of my country's cultural undertakings and the need for export, the demand for pencils continues to increase. In order to be green and environmentally friendly, there are environmentally friendly pencils made of plastics on the market. They adopt the assembly line production method. After preliminary shaping in the synthetic mold, they are introduced into the cooling tank for cooling and shaping, and are led out of the cooling tank. However, the pencils that come out are in the shape of A long and slender structure needs to be cut to the appropriate length.

However, the existing pencil cutting machine cannot meet the requirement of quantitative cutting of slender pencils, especially when pencils are continuously fed without stopping the machine.

Utility model content

The purpose of this utility model is to provide a new type of cutting machine to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

A new type of cutting machine, including:

Feeding assembly, the feeding assembly includes rollers and two sets of parallel conveyor belts, in which at least one set of conveyor belts has a limited pen groove on its outer surface, and the two sets of conveyor belts cooperate to drive the elongated material to be cut forward, At the same time, the elongated material transported forward drives the roller to rotate, and the encoder is installed on the roller;

Synchronous movement module, the synchronous movement module is used to drive the cutting assembly to advance synchronously along the elongated material conveying direction;

Cutting assembly, the cutting assembly is used for cutting elongated materials.

Preferably, it also includes a cabinet, and the feeding assembly, synchronous movement module and cutting assembly are all installed on the cabinet.

Preferably, the feed assembly further includes a guide hopper, which is aligned between the feed ends of the two sets of conveyor belts.

Preferably, the feeding assembly further includes a shaping block, which is used to support the belt in the conveyor belt.

Preferably, the cutting assembly includes a mounting base, a clamping assembly and a cutting machine installed on the mounting base.

Preferably, the mounting base is equipped with a slider and slide rail assembly, the clamping assembly and the cutting machine are installed on the mounting base through the corresponding slider and rail assembly, and the cutting machine is driven closer or farther away by the cutting moving assembly. Slender material to be cut.

Preferably, it also includes a dust cover, which is used to connect to an external negative pressure air source, and the cutting machine is relatively located inside the dust cover.

Preferably, the clamping assembly includes a telescopic device, a movable part and a fixed part. The movable part and the fixed part are located on opposite sides of the elongated material to be cut. The telescopic device drives the movable part to guide the slide rail assembly. move closer to or away from the fixture.

Preferably, it also includes a pen guide and a pressure wheel. One side of the pen guide is provided with a groove that matches the elongated material to be cut. The pen guide and the pressure wheel cooperate to guide the elongated material. go ahead.

Preferably, the front and rear ends of the movable part and the fixed part are provided with pen guides and pressure wheels.

Compared with the existing technology, the beneficial effects of this utility model are:

The cooperation of the two sets of conveyor belts not only drives the slender materials to be cut forward, but also performs preliminary shaping of the slender materials to be cut to avoid deformation caused by the long length of the slender materials themselves; at the same time, through the encoder Calculate the distance forward of the slender material, thereby controlling the synchronous movement module to drive the cutting assembly to move synchronously, so that the slender material and the cutting assembly are relatively stationary during cutting.

Description of the drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without exerting creative efforts.

Figure 1 is a schematic structural diagram of the utility model;

Figure 2 is a schematic structural diagram of the feeding assembly of the present utility model;

Figure 3 is a front view of the feeding assembly of the utility model;

Figure 4 is a schematic structural diagram of the synchronous mobile module of the present invention;

Figure 5 is a schematic structural diagram of the cutting module of the present invention;

Figure 6 is a schematic diagram of the matching structure of the utility model cutting machine and the dust cover;

Figure 7 is a schematic structural diagram of the slider slide rail assembly on the mounting base of the utility model;

Figure 8 is a schematic structural diagram of the clamping assembly of the present invention.

1. Cabinet; 2. Feeding component; 21. Conveyor belt; 211. Limit pen trough; 22. Shaping block; 23. Roller; 24. Encoder; 25. Guide hopper; 3. Synchronous movement module; 4. Cutting component; 41. Mounting seat; 411. Slider slide rail component; 42. Cutting moving component; 43. Clamping component; 431. Pen guide; 432. Pressure wheel; 433. Telescopic device; 434. Movable parts; 435 , Fixings; 44. Cutting machine; 45. Dust cover.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Example:

As shown in Figure 1-8:

Two sets of conveyor belts 21 are installed side by side on the cabinet 1. The shape of the conveyor belts 21 is similar to a "racetrack" structure, and they are driven to rotate by their corresponding power. As shown in Figure 3, the outer surface of the lower set of conveyor belts 21 runs along the The conveying track is provided with a limited pen slot 211, which is adapted to the elongated material to be cut;

As shown in Figure 2, the belts of the two sets of conveyor belts 21 pass relatively between the two sets of shaping blocks 22, and the belts of the conveyor belt 21 are supported by the shaping blocks 22; the output ends of the two sets of conveyor belts 21 are provided with freely rotating Two sets of rollers 23, one of which is equipped with an encoder 24;

The synchronous movement module 3 can use a linear motor and be installed on the cabinet 1. The synchronous movement module 3 drives the mounting base 41 to move linearly along the elongated material conveying direction. The top of the mounting base 41 is equipped with a slide rail assembly 411 and a cutting movement assembly. 42 and clamping assembly 43. The cutting machine 44 moves linearly along the vertical elongated material conveying direction under the guidance of the corresponding slider slide rail assembly 411. The cutting moving assembly 42 can use a screw drive assembly, and the cutting moving assembly 42 is used to drive the cutting machine. 44 Move in a straight line closer to or away from the slender material to be cut;

The fixed part 435 is fixedly arranged relative to the mounting base 41. The movable part 434 slides linearly on the mounting base 41 through the corresponding slide rail assembly 411. The movable part 434 and the fixed part 435 are relatively located on the left and right sides of the elongated material to be cut. The telescopic device 433 can be installed on the mounting base 41 using a telescopic cylinder or electric push rod. The output end of the telescopic device 433 is connected to the movable part 434, so that the telescopic device 433 drives the movable part 434 close to or away from the fixed part 435 to achieve clamping or loosening to be cut. of slender materials.

As shown in Figures 1 and 8, the front and rear ends of the movable part 434 and the fixed part 435 are provided with a pen guide 431 and a pressure wheel 434. The top wall of the pen guide 431 is provided with a groove that is adapted to the elongated material to be cut. Groove, the pressure wheel 434 is located above the groove;

working principle:

The elongated material (pencil) to be cut is inserted between the two sets of conveyor belts 21 through the guidance of the guide hopper 25, and the elongated material to be cut is relatively placed in the limit pen groove 211, and the limit pen groove 211 is the thin material to be cut. Long materials are guided and limited to prevent the slender materials to be cut from being separated from the two sets of conveyor belts 21;

The rotation of the conveyor belt 21 drives the elongated material to be cut to advance horizontally through friction. The conveyor belt 21 continuously drives the elongated material to be cut forward without stopping. At the same time, the elongated material to be cut passes through the surface of the roller 23 and relies on The friction force drives the roller 23 to follow the rotation, and the encoder 24 calculates the displacement of the slender material by counting the number of rotations of the roller 23;

Then, the elongated material to be cut is transported to the groove on the top of the pen guide 431 in front, and the elongated material to be cut is limited to the groove on the top of the pen guide 431 by the pressure wheel 432. When the length to be cut is reached, Finally, the synchronous moving module 3 drives the cutting machine 44 and the clamping component 43 on it to move in the same direction synchronously with the elongated material to be cut, so that the cutting moving component 42, the cutting machine 44 and the clamping component 43 are in contact with the elongated material to be cut. Long materials form relatively stationary;

Then the telescopic device 433 drives the movable part 434 close to the fixed part 435 to clamp the elongated material to be cut; then the cutting moving component 42 drives the cutting machine 44 to move back and forth to cut the elongated material to be cut;

When the cutting is completed, the clamping component 43 releases the elongated material, the cutting moving component 42 drives the cutting machine 44 to reset, and then the synchronous moving module 3 quickly returns to the starting position.

Because the encoder 24 can calculate the advancing distance of the elongated material to be cut, the cutting length of the elongated material can be controlled.

The cut elongated material is pushed forward by the subsequent elongated material to be cut to realize discharging.

As shown in Figures 5 and 6, the cutting machine 44 is located inside the dust cover 45. The dust cover 45 can be connected to an external negative pressure air source, so that dust generated by the cutting machine 44 when cutting elongated materials is sucked away by the external negative pressure.

In the description of this specification, reference to the terms "one embodiment," "example," "specific example," etc., means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in the invention. in at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiment does not describe all details in detail, nor does it limit the utility model to the specific implementation described. Obviously, many modifications and variations are possible in light of the contents of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can better understand and utilize the present invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (10)

1. A novel cutter, its characterized in that: comprising the following steps:

the feeding assembly (2), the feeding assembly (2) comprises rollers (23) and two groups of parallel conveying belts (21), wherein a limit pen groove (211) is formed in the outer surface of at least one group of the conveying belts (21), the two groups of the conveying belts (21) are matched to drive an elongated material to be cut to advance, meanwhile, the elongated material conveyed forwards drives the rollers (23) to rotate, and an encoder (24) is arranged on the rollers (23);

the synchronous moving module (3) is used for driving the cutting assembly (4) to synchronously advance along the conveying direction of the elongated materials;

-a cutting assembly (4), the cutting assembly (4) being adapted to cut an elongated material.

2. The novel cutoff machine according to claim 1, wherein: still include rack (1), feeding subassembly (2), synchronous removal module (3) and cutting assembly (4) are all installed on rack (1).

3. The novel cutoff machine according to claim 1, wherein: the feeding assembly (2) further comprises a guide hopper (25), and the guide hopper (25) is aligned between the feeding ends of the two groups of conveying belts (21).

4. The novel cutoff machine according to claim 1, wherein: the feed assembly (2) further comprises a sizing block (22), the sizing block (22) being used for supporting a belt in the conveyor belt (21).

5. The novel cutoff machine according to claim 1, wherein: the cutting assembly (4) comprises a mounting seat (41), a clamping assembly (43) mounted on the mounting seat (41) and a cutting machine (44).

6. The novel cutoff machine according to claim 5, wherein: install slider slide rail subassembly (411) on mount pad (41), clamping component (43) and cutting machine (44) are installed on mount pad (41) through slider slide rail subassembly (411) that correspond, cutting machine (44) are close to or keep away from the elongated material that waits to cut through cutting moving assembly (42) drive.

7. The novel cutoff machine according to claim 6, wherein: the cutting machine also comprises a dust cover (45), wherein the dust cover (45) is used for being connected with an external negative pressure air source, and the cutting machine (44) is relatively positioned inside the dust cover (45).

8. The novel cutoff machine according to claim 6, wherein: the clamping assembly (43) comprises a telescopic device (433), a movable piece (434) and a fixed piece (435), wherein the movable piece (434) and the fixed piece (435) are positioned on two opposite sides of an elongated material to be cut, and the telescopic device (433) drives the movable piece (434) to be close to or far away from the fixed piece (435) under the guidance of the sliding block and sliding rail assembly (411).

9. The novel cutoff machine according to claim 8, wherein: the pen cutting machine further comprises a pen guide seat (431) and a pressing wheel (432), a groove matched with the elongated material to be cut is formed in one side of the pen guide seat (431), and the pen guide seat (431) and the pressing wheel (432) are matched to guide the elongated material to advance.

10. The novel cutoff machine according to claim 9, wherein: both the front end and the rear end of the movable piece (434) and the fixed piece (435) are provided with a pen guide seat (431) and a pinch roller (432).