CN215405270U

CN215405270U - Cutting machine

Info

Publication number: CN215405270U
Application number: CN202121907167.8U
Authority: CN
Inventors: 陶红
Original assignee: Wuxi Kingda Microfiber Fabric Co ltd
Current assignee: Wuxi Kingda Microfiber Fabric Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-01-04
Anticipated expiration: 2031-08-13

Abstract

The utility model belongs to the technical field of the cutting machine and specifically relates to a cutting machine is related to, it includes frame body, sliding connection in the cutting sword of frame body, connects in the conveyer belt of frame body, be connected with hold-down mechanism on the frame body, hold-down mechanism is located the top of conveying subassembly, hold-down mechanism is including connecting in the mounting bracket of frame, connecting in the piece that compresses tightly of mounting bracket, the mounting bracket includes two vertical connections in the stand of frame body, connects in the crossbeam at two stand tops, compress tightly the piece and establish the clamp plate on the connecting rod including vertical connection in connecting rod, the slip cap of crossbeam, be connected with the drive assembly that the drive clamp plate was vertical to slide on the connecting rod. This application has the effect of the accuracy when improving to decide.

Description

Cutting machine

Technical Field

The application relates to the field of cutting machines, in particular to a cutting machine.

Background

A cutting machine is one of indispensable devices in the light industry, and is generally pressed on a cutting die by the force of machine motion, so as to perform punching processing on a non-metal material. In the textile industry, it is common to cut the fabric material with a cutting machine.

Chinese patent publication No. CN113001652A discloses a four-column belt cutting machine, which comprises a door-shaped cutting machine body with a vertical door-shaped frame structure, and a cutting tool bit slidably arranged on the door-shaped cutting machine body, wherein the door-shaped cutting machine body is provided with an annular feeding device, and the cutting tool bit is positioned right above the annular feeding device.

With respect to the related art in the above, the inventors consider that: in the use, annular material feeding unit transports the material of treating deciding, decides the tool bit and decides the material. However, in the cutting process, the cutting tool bit moves to generate tension, and the cloth is pulled to generate displacement, so that the cutting accuracy is influenced.

SUMMERY OF THE UTILITY MODEL

In order to improve the accuracy when deciding, this application provides a cutting machine.

The application provides a cutting machine adopts following technical scheme:

the utility model provides a cutting machine, includes frame body, sliding connection in the cutting sword of frame body, connect in the conveyer belt of frame body, be connected with hold-down mechanism on the frame body, hold-down mechanism is located the top of conveyer belt, hold-down mechanism is including connecting in the mounting bracket of frame body, connecting in the piece that compresses tightly of mounting bracket, the mounting bracket includes two vertical connections in the stand of frame body, connects in the crossbeam at two stand tops, it includes vertical connection in the connecting rod of crossbeam, the clamp plate on the connecting rod is established to the slip cap, be connected with the drive assembly that the drive clamp plate vertically slided on the connecting rod.

Through adopting above-mentioned technical scheme, decide before, drive assembly drive clamping piece downstream compresses tightly on waiting to cut off the cloth until the clamp plate, compresses tightly and spacing the cloth, has reduced the cloth and has produced the possibility of displacement when deciding the atress, has improved the accuracy when deciding.

Optionally, the drive assembly includes fixed cover establish the electro-magnet on the connecting rod, cover establish the spring on the connecting rod, the clamp plate is the ferromagnetism board and is located the below of electro-magnet, the one end of spring is connected in the clamp plate, the other end of spring is connected in the electro-magnet.

Through adopting above-mentioned technical scheme, produce the adsorption affinity to the clamp plate when the electro-magnet circular telegram, the clamp plate upward movement, spring elastic deformation, when the electro-magnet outage, remove the adsorption affinity to the clamp plate, the elastic potential energy release of spring drives the clamp plate downstream.

Optionally, the pressing mechanism is provided with one on both sides of the cutting knife.

Through adopting above-mentioned technical scheme, set up two hold-down mechanism, further improved the stability that compresses tightly the cloth.

Optionally, horizontally connect has on the frame body and drives actuating cylinder, the mounting bracket slides and connects in the frame body, drive actuating cylinder's piston rod fixed connection in stand, drive actuating cylinder piston rod's axial and the direction of transmission syntropy of conveyer belt.

Through adopting above-mentioned technical scheme, drive actuating cylinder's piston rod motion, linkage mounting bracket to the realization is to the adjustment of mounting bracket position, has further enlarged application scope.

Optionally, the stand is fixedly connected with a guide seat, the rack body is fixedly connected with a guide rod, the axial direction of the guide rod is the same as the axial direction of a piston rod of a driving cylinder, and the guide seat is sleeved on the guide rod in a sliding manner.

Through adopting above-mentioned technical scheme, the guide bar carries out spacing and direction to the motion of guide holder to carry out spacing and direction to the motion of stand, stability when having improved the mounting bracket motion.

Optionally, the bottom fixedly connected with limiting plate of connecting rod, it has the connecting hole that supplies the connecting rod to wear to establish to open on the clamp plate, the connecting hole is including the first hole and the second hole of from top to bottom coaxial setting, the aperture in first hole is less than the aperture in second hole, the pore wall in limiting plate and second hole cooperation of sliding.

Through adopting above-mentioned technical scheme, set up the limiting plate and carry on spacingly to the position of clamp plate, reduced because the elastic potential energy of spring is too big to lead to the clamp plate to follow the possibility that the connecting rod drops.

Optionally, the compressing part is provided with a plurality of along the length direction of crossbeam, the top of connecting rod is equipped with the screw thread, connecting rod threaded connection has a plurality of spare holes in the crossbeam, the crossbeam has opened along length direction, the spare hole is the screw hole.

Through adopting above-mentioned technical scheme, set up the spare hole, the quantity that the nimble adjustment compressed tightly the piece has guaranteed to compress tightly the effect.

Optionally, the lower surface of the pressure plate is connected with an elastic pad.

Through adopting above-mentioned technical scheme, set up the cushion, reduced the wearing and tearing to the cloth.

In summary, the present application includes at least one of the following beneficial technical effects:

1. before cutting, the driving assembly drives the pressing piece to move downwards until the pressing piece is pressed on the cloth to be cut, so that the cloth is pressed and limited, the possibility of displacement caused by stress of the cloth during cutting is reduced, and the accuracy during cutting is improved;

2. when the electromagnet is powered on, the pressing plate is attracted, the pressing plate moves upwards, the spring elastically deforms, when the electromagnet is powered off, the attraction to the pressing plate is relieved, the elastic potential energy of the spring is released, and the pressing plate is driven to move downwards;

3. the limiting plate is arranged to limit the position of the pressing plate, so that the possibility that the pressing plate falls off from the connecting rod due to overlarge elastic potential energy of the spring is reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

fig. 2 is a sectional view showing a pressing member in the embodiment of the present application.

Description of reference numerals: 1. a frame body; 101. a guide bar; 1011. a connecting plate; 2. a conveyor belt; 3. a fixed mount; 301. a vertical rod; 3011. a carrier plate; 302. a cross bar; 4. cutting off a knife; 5. a hold-down mechanism; 6. a mounting frame; 601. a cross beam; 602. a column; 7. a compression member; 701. a connecting rod; 7011. a limiting plate; 702. pressing a plate; 7021. an elastic pad; 7022. a second position groove; 8. a drive assembly; 801. an electromagnet; 8011. a first abdicating groove; 802. a spring; 9. connecting holes; 901. a first hole; 902. a second hole; 10. a spare hole; 11. a driving cylinder; 12. an adapter plate; 13. a guide seat.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses cutting machine. Referring to fig. 1, the cutting machine includes a frame body 1, a conveyor belt 2 connected to the frame body 1, and a fixing frame 3 arranged in a door shape is connected to the frame body 1. The mount 3 includes two montants 301 of vertical fixed connection in frame body 1, fixed connection in the horizontal pole 302 on two montants 301 tops, and sliding connection has cutting knife 4 on the horizontal pole 302.

Referring to fig. 1, a pressing mechanism 5 is connected to the frame body 1, one pressing mechanism 5 is arranged on each of two sides of the fixing frame 3, and the pressing mechanism 5 is arranged above the conveyor belt 2. During operation, conveyer belt 2 transports the cloth of treating deciding, decides before, and 2 rundown of conveyer belt, simultaneously, hold-down mechanism 5 compresses tightly the cloth, then decides sword 4 and decides the cloth, has improved the accuracy of deciding.

Referring to fig. 1, the two pressing mechanisms 5 have the same structure, and one pressing mechanism 5 will be described as an example. The pressing mechanism 5 comprises a mounting frame 6 and a pressing piece 7, and the mounting frame 6 is connected to the rack in a sliding mode. The mounting frame 6 comprises a cross beam 601 and two vertically arranged uprights 602. The upright posts 602 are fixedly connected to the upper surface of the rack body 1, and the cross beam 601 is horizontally and fixedly connected to the upper surfaces of the two upright posts 602.

Referring to fig. 1 and 2, the pressing member 7 is detachably attached to the cross member 601, and a plurality thereof are provided along the length direction of the cross member 601. The pressing piece 7 comprises a connecting rod 701 and a pressing plate 702, the top end of the connecting rod 701 is provided with threads, and the connecting rod 701 is in threaded connection with the cross beam 601. The connecting rod 701 is connected with a driving component 8, and the driving component 8 comprises an electromagnet 801 fixedly sleeved on the connecting rod 701 and a spring 802 sleeved on the connecting rod 701.

Referring to fig. 2, the pressing plate 702 is slidably sleeved on the connecting rod 701 and is located below the electromagnet 801, and the pressing plate 702 is a ferromagnetic plate. The lower surface of the pressing plate 702 is glued with an elastic pad 7021, which reduces the wear to the cloth. The upper surface of the pressing plate 702 is provided with a second abdicating groove 7022, and the lower surface of the electromagnet 801 is provided with a first abdicating groove 8011. The top end of the spring 802 is fixedly connected to the bottom wall of the first yielding groove 8011, and the bottom end of the spring 802 is fixedly connected to the bottom wall of the second yielding groove 7022.

When the fabric is not cut, the electromagnet 801 is kept energized, the electromagnet 801 attracts the platen 702, and the platen 702 does not contact the fabric during conveyance. When the cloth needs to be cut, the electromagnet 801 is powered off, the electromagnet 801 releases the adsorption on the pressing plate 702, the pressing plate 702 vertically slides downwards through self weight, and meanwhile, the elastic potential energy of the spring 802 is released, so that the pressing plate 702 is tightly abutted to the cloth.

Referring to fig. 2, in order to reduce the possibility that the pressure plate 702 falls off the connecting rod 701 due to the excessive elastic potential energy of the spring 802, a horizontally disposed limiting plate 7011 is fixedly connected to the bottom end of the connecting rod 701, the limiting plate 7011 is a circular plate, and the center line of the limiting plate 7011 is collinear with the center line of the connecting rod 701.

Referring to fig. 2, the pressing plate 702 is vertically provided with a connecting hole 9, the connecting hole 9 includes a first hole 901 and a second hole 902 which are sequentially arranged from top to bottom, and the first hole 901 and the second hole 902 are coaxially arranged. The aperture of the first hole 901 is smaller than that of the second hole 902, the limiting plate 7011 is located in the second hole 902, and the hole walls of the limiting plate 7011 and the second hole 902 are in sliding fit.

Referring to fig. 2, in order to secure the effect of pressing the fabric, a plurality of spare holes 10 are formed in the lower surface of the cross beam 601, and the spare holes 10 are screw holes and are distributed along the longitudinal direction of the cross beam 601. The operating personnel connect through spare hole 10 and compress tightly piece 7, and the quantity that compresses tightly piece 7 is changed in a flexible way, has guaranteed to compress tightly the effect, has further improved the accuracy of deciding.

Referring to fig. 1, in order to further expand the application range, it is convenient for the operator to adjust the position where the pressing mechanism 5 presses the cloth to be cut. The lateral wall of the vertical rod 301 is fixedly connected with a horizontally arranged bearing plate 3011, and the bearing plate 3011 is connected with a horizontally arranged driving cylinder 11 through a bolt.

Referring to fig. 1, the axial direction of the piston rod of the driving cylinder 11 is the same as the transmission direction of the conveyor belt 2, the piston rod of the driving cylinder 11 is fixedly connected with an adapter plate 12, and the adapter plate 12 is fixedly connected to the side wall of the upright column 602. The piston rod of the cylinder 11 is driven to move, so that the upright 602 is driven to move, and the position of the mounting frame 6 is adjusted.

Referring to fig. 1, a guide rod 101 is disposed above the frame body 1, and an axial direction of the guide rod 101 is the same as an axial direction of a piston rod of the cylinder 11. Both ends of guide bar 101 are all fixedly connected with connecting plate 1011, and connecting plate 1011 fixed connection is in frame body 1.

Referring to fig. 1, the guide rod 101 is slidably sleeved with the guide seat 13, the lower surface of the guide seat 13 abuts against the rack body 1, and the upper surface of the guide seat 13 is fixedly connected to the lower surface of the upright 602. Guide holder 13, guide bar 101 and stand 602 one-to-one set up, and guide holder 13 and guide bar 101 mutually support, provide the direction for sliding of mounting bracket 6, have improved the stability of the in-process that slides of mounting bracket 6.

The implementation principle of the cutting machine in the embodiment of the application is as follows: during operation, an operator starts the driving cylinder 11, a piston rod of the driving cylinder 11 moves, and the mounting frame 6 is driven to slide to a required position. The electromagnet 801 is electrified, the pressing plate 702 is adsorbed by the electromagnet 801, and the pressing plate 702 is not in contact with the cloth in the conveying process. When the cloth needs to be cut off, an operator cuts off the power of the electromagnet 801, the electromagnet 801 releases the adsorption on the pressing plate 702, meanwhile, the elastic potential energy of the spring 802 is released, the pressing plate 702 vertically moves downwards until the pressing plate abuts against the cloth, after the cloth is cut off, the electromagnet 801 is electrified, the pressing plate 702 is adsorbed, the pressing plate 702 vertically moves upwards, the pressing on the cloth is released, and the process is circularly repeated.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a cutting machine, includes frame body (1), sliding connection in cutting sword (4) of frame body (1), connect in conveyer belt (2) of frame body (1), its characterized in that: be connected with hold-down mechanism (5) on frame body (1), hold-down mechanism (5) are located the top of conveyer belt (2), hold-down mechanism (5) including connect in mounting bracket (6) of frame body (1), connect in compressing tightly piece (7) of mounting bracket (6), mounting bracket (6) include two vertical connection in stand (602) of frame body (1), connect in crossbeam (601) at two stand (602) tops, compress tightly piece (7) including vertical connection in connecting rod (701) of crossbeam (601), slide collar establish clamp plate (702) on connecting rod (701), be connected with drive assembly (8) that drive clamp plate (702) vertically slided on connecting rod (701).

2. A cutting machine according to claim 1, characterized in that: drive assembly (8) establish electro-magnet (801) on connecting rod (701), establish spring (802) on connecting rod (701) including fixed cover, clamp plate (702) are the ferromagnetism board and are located the below of electro-magnet (801), the one end of spring (802) is connected in clamp plate (702), the other end of spring (802) is connected in electro-magnet (801).

3. A cutting machine according to claim 1, characterized in that: the pressing mechanism (5) is arranged on both sides of the cutting knife (4).

4. A cutting machine according to claim 1, characterized in that: frame body (1) is gone up horizontally connect and is driven actuating cylinder (11), mounting bracket (6) slide and connect in frame body (1), the piston rod fixed connection who drives actuating cylinder (11) is in stand (602), the axial of driving actuating cylinder (11) piston rod and the direction of transmission syntropy of conveyer belt (2).

5. A cutting machine according to claim 4, characterized in that: fixedly connected with guide holder (13) on stand (602), fixedly connected with guide bar (101) on frame body (1), the axial of guide bar (101) with drive the axial syntropy of actuating cylinder (11) piston rod, guide holder (13) slip cover is established on guide bar (101).

6. A cutting machine according to claim 2, characterized in that: the bottom fixedly connected with limiting plate (7011) of connecting rod (701), it has connecting hole (9) that supply connecting rod (701) to wear to establish to open on clamp plate (702), connecting hole (9) are including first hole (901) and second hole (902) from top to bottom coaxial setting, the aperture of first hole (901) is less than the aperture of second hole (902), the pore wall of limiting plate (7011) and second hole (902) is the cooperation of sliding.

7. A cutting machine according to claim 1, characterized in that: the pressing part (7) is provided with a plurality of along the length direction of the cross beam (601), the top end of the connecting rod (701) is provided with threads, the connecting rod (701) is in threaded connection with the cross beam (601), the cross beam (601) is provided with a plurality of spare holes (10) along the length direction, and the spare holes (10) are threaded holes.

8. A cutting machine according to claim 1, characterized in that: the lower surface of the pressure plate (702) is connected with an elastic pad (7021).