CN215239544U

CN215239544U - Roll material side cutting machine

Info

Publication number: CN215239544U
Application number: CN202023221165.1U
Authority: CN
Inventors: 何汉朝; 刘刚
Original assignee: Suzhou Chunmeng Intelligent Technology Co ltd
Current assignee: Suzhou Chunmeng Intelligent Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-12-21
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a coil stock side cut-off machine, which comprises a feeding mechanism and a cutting mechanism, wherein the feeding mechanism feeds a chain into the cutting mechanism, and a chain pin shaft is ejected out by the cutting mechanism; the utility model discloses simple structure, convenient operation through feeding mechanism and shutdown mechanism cooperation, realizes cutting off fast of chain. Set up the sand grip in the silo, carry out the axial positioning of round pin axle to through the constant head tank of briquetting machine briquetting lower extreme, realized the horizontal radial and perpendicular radial positioning of round pin axle, and then guarantee that round pin axle and thimble are corresponding, avoid the thimble to strike other parts of chain and cause the damage. The feeding mechanism corrects the direction of the chain step by step; two lifting rods which are simply arranged are used for initially positioning the chain, and the chain direction is accurately positioned through the stabilizing mechanism, so that the chain entering the traction mechanism is ensured to be stably pulled in one direction, and the service life of an output shaft of the motor is prolonged.

Description

Roll material side cutting machine

Technical Field

The utility model relates to a coil stock side cutter.

Background

In the production and maintenance process of the chain, the traditional manual cutting-off operation for cutting off the chain is low in efficiency, high in operation danger and certain in potential safety hazard. With the development of production technology and process, the processing of chain cutting can be finished by adopting a special cutting machine, but the common cutting machine has low working efficiency and poor stability, is easy to deviate, and reduces the qualified rate of products.

SUMMERY OF THE UTILITY MODEL

Aiming at overcoming the defects of the prior art, the utility model discloses a roll material side cutting machine, which comprises a feeding mechanism and a cutting mechanism, wherein the feeding mechanism feeds a chain into the cutting mechanism, and the cutting mechanism is used for ejecting a chain pin shaft;

the cutting mechanism comprises a cutting frame, a pressing mechanism, a material channel, a cutting cylinder, an installation block and an ejector pin, the material channel and the installation block are arranged in the cutting frame, the pressing mechanism is arranged on the cutting frame and located above the material channel, the cutting cylinder is arranged at one end of the cutting frame, the ejector pin is arranged on the installation block, and the cutting cylinder drives the installation block to move so as to eject a pin shaft of the chain.

Furthermore, the pressing mechanism comprises a pressing cylinder, a guide block and a pressing block, the pressing cylinder and the guide block are arranged on the cutting frame, a guide groove is vertically formed in the guide block, the pressing block is arranged in the guide groove, a limiting flange is arranged at the tail end of the pressing block, the pressing block is connected with the pressing cylinder, and the pressing cylinder is used for driving the pressing block to move downwards.

Furthermore, the material channel is formed by a bottom plate and side plates vertically and respectively arranged on two sides of the bottom plate, notches corresponding to the positions of the thimbles are formed in the two side plates, and a raised line is arranged on one side far away from the thimbles.

Furthermore, guide strips are arranged on two side plates in the cutting frame, guide grooves are arranged on two sides of the mounting block, and the guide strips are arranged in the guide grooves.

Furthermore, an end plate of the cutting frame is provided with a discharge hole corresponding to the ejector pin.

Furthermore, the feeding mechanism comprises a material rack, a lifting mechanism, a stabilizing mechanism and a traction mechanism which are sequentially arranged, the material rack is used for lifting a chain after winding, the lifting mechanism is used for supporting and guiding the chain which is pulled out, the stabilizing mechanism is used for calibrating the position of the chain, and the traction mechanism pulls the chain calibrated by the stabilizing mechanism into the cutting mechanism.

Furthermore, the traction mechanism comprises a traction support, a motor, a traction gear, an inlet guide wheel, a first arc-shaped guide plate and an outlet guide groove, the motor is arranged on the traction support, the traction gear is arranged on the motor, the motor is used for driving the traction gear to rotate, the inlet guide wheel and the outlet guide groove are respectively arranged on the traction support and are respectively positioned at the upper tangent position and the lower tangent position of the traction gear, and the first arc-shaped guide plate is connected with the inlet guide wheel and the outlet guide groove.

Further, the stabilizing mechanism comprises stabilizing supports, rotating shafts, stabilizing gears, inlet guide grooves, outlet guide wheels and second arc-shaped guide plates, the stabilizing supports are arranged in parallel at intervals, the rotating shafts are rotatably arranged on the two stabilizing supports, the stabilizing gears are arranged on the rotating shafts, the inlet guide grooves, the outlet guide wheels and the second arc-shaped guide plates are arranged on one stabilizing support, the inlet guide grooves and the outlet guide wheels are respectively arranged at the upper tangent line position and the lower tangent line position of the stabilizing gears, and the second arc-shaped guide plates are connected with the inlet guide grooves and the outlet guide wheels.

Further, still include and lift the guide pulley, the entry end of entry guide slot sets up and lifts the guide pulley.

Furthermore, the lifting mechanism comprises a lifting support and a lifting rod arranged on the lifting support; two axial stop collars are fixedly arranged on the supporting and lifting rod through bolts.

The utility model discloses the beneficial effect who gains:

the utility model discloses simple structure, convenient operation through feeding mechanism and shutdown mechanism cooperation, realizes cutting off fast of chain. Set up the sand grip in the silo, carry out the axial positioning of round pin axle to through the constant head tank of briquetting machine briquetting lower extreme, realized the horizontal radial and perpendicular radial positioning of round pin axle, and then guarantee that round pin axle and thimble are corresponding, avoid the thimble to strike other parts of chain and cause the damage. The cutting frame is provided with a discharge hole, and the effects of discharging and chain initial positioning are met. The feeding mechanism corrects the direction of the chain step by step; two lifting rods which are simply arranged are used for initially positioning the chain, and the chain direction is accurately positioned through the stabilizing mechanism, so that the chain entering the traction mechanism is ensured to be stably pulled in one direction, and the service life of an output shaft of the motor is prolonged. Set up at stabilizing mean entry end and lift the guide pulley, avoid chain and entry guide slot tip to take place the friction, cause the damage of chain and guide slot.

Drawings

FIG. 1 is a schematic structural view of a roll cutting machine according to the present invention;

FIG. 2 is a perspective view of the cutting mechanism;

FIG. 3 is a schematic view of the structure of FIG. 2 from another perspective;

FIG. 4 is a schematic view of the material passage cooperating with the pressing mechanism;

FIG. 5 is a schematic structural view of a feeding mechanism;

FIG. 6 is a schematic view of the structure of FIG. 5 from another perspective;

the reference numbers are as follows:

1. a feeding mechanism, 2, a cutting mechanism, 11, a rack, 12, a lifting mechanism, 13, a stabilizing mechanism, 14, a traction mechanism, 15, a lifting guide wheel, 111, a support plate, 112, a base, 113, a support rod, 114, an arc-shaped groove, 115, a heightening rod, 121, a lifting support, 122, a lifting rod, 123, a limit sleeve, 131, a stabilizing support, 132, a rotating shaft, 133, a stabilizing gear, 134, an inlet guide groove, 135, an outlet guide wheel, 136, a second arc-shaped guide plate, 141, a traction support, 142, a motor, 143, a traction gear, 144, an inlet guide wheel, 145, a first arc-shaped guide plate, 146, an outlet guide groove, 21, a cutting frame, 22, a pressing mechanism, 23, a material channel, 24, a cutting cylinder, 25, a mounting block, 26, a thimble, 211, a guide strip, 212, a discharge hole, 221, a pressing cylinder, 222, a guide block, 223, a pressing block, 224, a positioning groove, 231, a bottom plate, 232. side plates 233, convex strips 251 and guide grooves.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

A coil stock side cutter, as shown in figure 1, comprises a feeding mechanism 1 and a cutting mechanism 2, wherein the feeding mechanism 1 feeds a chain into the cutting mechanism 2, and a chain pin shaft is ejected out by the cutting mechanism 2;

as shown in fig. 1-4, the cutting mechanism 2 includes a cutting frame 21, a pressing mechanism 22, a material channel 23, a cutting cylinder 24, an installation block 25 and an ejector pin 26, the material channel 23 and the installation block 25 are arranged in the cutting frame 21, the pressing mechanism 22 is arranged on the cutting frame 21 and above the material channel 23, the cutting cylinder 24 is arranged at one end of the cutting frame 21, the ejector pin 26 is arranged on the installation block 25, and the cutting cylinder 24 drives the installation block 25 to move to eject the pin shaft of the chain.

In one embodiment, as shown in fig. 1 to 4, the pressing mechanism 22 includes a pressing cylinder 221, a guide block 222, and a pressing block 223, the pressing cylinder 221 and the guide block 222 are disposed on the cutting frame 21, the guide block 222 is vertically disposed with a guide groove, the pressing block 223 is disposed in the guide groove, a limit flange 224 is disposed at the tail end of the pressing block 223, the pressing block 223 is connected to the pressing cylinder 221, and the pressing cylinder 221 is used to drive the pressing block 223 to move down. Preferably, the lower end of the pressing block 223 is recessed with a positioning groove 224 at intervals, and the positioning groove is matched with the chain to ensure that the thimble corresponds to the pin shaft when the thimble is cut off.

In one embodiment, as shown in fig. 1-4, the material channel 23 is formed by a bottom plate 231 and side plates 232 vertically disposed on two sides of the bottom plate, and the two side plates 232 are provided with notches corresponding to the positions of the needles. Preferably, a protruding strip 233 is arranged on the side plate 232 far away from the thimble, and through the matching of the protruding strip 233 and the side plate 232 and the positioning groove 224 of the pressing block 223, horizontal positioning and vertical positioning of the chain are realized, so that the pin shaft is ensured to correspond to the thimble 26.

In one embodiment, as shown in fig. 1-4, a guide strip 211 is disposed on two side plates inside the cutting frame 21, a guide groove 251 is disposed on two sides of the mounting block 25, and the guide strip 211 is disposed in the guide groove 251; a plane is defined by the two guide bars 211 to ensure that the two needles 26 move horizontally.

In one embodiment, as shown in fig. 1-4, an end plate of the cutting frame 21 is provided with a discharge hole 212 corresponding to the ejector pin. Firstly, the discharge hole 212 is used for discharging the pin shaft ejected by the thimble 26 from the discharge hole 212; and the discharge hole 212 is used for observing whether the pin shaft of the chain is concentrically arranged with the thimble.

As shown in fig. 5-6, the feeding mechanism 1 includes a rack 11, a lifting mechanism 12, a stabilizing mechanism 13, and a traction mechanism 14, which are sequentially disposed, the rack 11 is used to lift a coiled chain, the lifting mechanism 12 is used to support and guide the drawn chain, the stabilizing mechanism 13 is used to calibrate the position of the chain, and the traction mechanism 14 pulls the chain calibrated by the stabilizing mechanism into the cutting mechanism 2.

In one embodiment, as shown in fig. 5 to 6, the traction mechanism 14 includes a traction bracket 141, a motor 142, a traction gear 143, an inlet guide wheel 144, a first arc-shaped guide plate 145 and an outlet guide groove 146, the motor 142 is disposed on the traction bracket 141, the traction gear 143 is disposed on the motor 142, the traction gear 143 is driven to rotate by the motor 142, the inlet guide wheel 144 and the outlet guide groove 14 are respectively disposed on the traction bracket 141 and are respectively located at an upper tangent line and a lower tangent line of the traction gear 143, and the first arc-shaped guide plate 145 is connected to the inlet guide wheel 144 and the outlet guide groove 146 and is fixed on the traction bracket 141.

In one embodiment, as shown in fig. 5-6, the stabilizing mechanism 13 includes a stabilizing bracket 131, a rotating shaft 132, a stabilizing gear 133, an inlet guide slot 134, an outlet guide wheel 135 and a second arc-shaped guide plate 136, the stabilizing bracket 131 is arranged in parallel at intervals, and the rotating shaft 132 is rotatably arranged on the two stabilizing brackets 131 to increase the stability of the rotating shaft 132. The stabilizing gear 133 is provided on the rotating shaft 132, the inlet guide groove 134, the outlet guide pulley 135 and the second arc guide plate 136 are provided on a stabilizing bracket 131, and the inlet guide groove 134 and the outlet guide pulley 135 are respectively provided at an upper tangent line and a lower tangent line of the stabilizing gear 133, and the second arc guide plate 136 connects the inlet guide groove 134 and the outlet guide pulley 135.

In one embodiment, as shown in fig. 5-6, a lift roller 15 is further included, and the lift roller 15 is disposed at the entrance end of the entrance guide slot 134. The chain is subjected to its own weight, which causes it to sag and rub against the inlet guide 134, thereby damaging the inlet guide 134; by lifting idler 15, the chain is flush with the entrance guide 134, avoiding friction with the end of entrance guide 134.

In one embodiment, as shown in fig. 5-6, the lifting mechanism 12 includes a lifting bracket 121 and a lifting rod 122 disposed on the lifting bracket 121; two axial limiting sleeves 123 are fixedly arranged on the lifting rod 122 through bolts. According to the width and the position of the chain, the position of the limiting sleeve 123 is adjusted and fixed on the lifting rod 122 through a bolt.

In an embodiment, as shown in fig. 5 to 6, the stack 11 includes two supporting plates 111 in a trapezoid structure, a base 112 for fixing the supporting plates 111, and a supporting rod 113 for supporting the chain, wherein an arc-shaped groove 114 is disposed on the supporting plate 111, and two ends of the supporting rod 113 are disposed in the groove 114. The bottom support area is increased by the base 112, thereby increasing the stability of the chain support.

In one embodiment, as shown in FIGS. 5-6, the heightening rods 115 are disposed at both sides of the groove 114, and the heightening rods 115 are screw-engaged with the supporting plate 111.

When the utility model is used, as shown in fig. 1-6, the support rod 113 is inserted into the chain coil, the two ends of the support rod 113 are fixed in the arc-shaped groove 114, the height-increasing rod 115 is screwed on, the chain is drawn out to pass through the two lifting rods 122, then enters the stabilizing mechanism 13 from the inlet guide groove 134 through the lifting guide wheel 15, and then leaves the stabilizing mechanism 13 from the outlet guide wheel 135 after passing through the stabilizing gear 133; and then enters traction mechanism 14 through entrance guide pulley 144, and traction gear 143 is driven to rotate by motor 142, so that the chain exits from exit guide slot 146 and is fed into cutting mechanism 2. The traction mechanism 14 moves the chain to a position below the pressing mechanism 22 corresponding to the position to be cut, the chain is pushed tightly by the convex strip 233 on the side plate 232, and the pressing mechanism 22 is controlled to press down to press and position the chain. Then, the cutting cylinder 24 is controlled to drive the mounting block 25 to eject the pin shaft out of the discharge hole 212 through the ejector pin 26, so that the chain is cut.

The above are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; the scope of the appended claims should be accorded the broadest interpretation so as to encompass all such modifications and equivalent arrangements as is within the spirit and scope of the present invention.

Claims

1. A coil stock side cut-off machine is characterized by comprising a feeding mechanism and a cut-off mechanism, wherein the feeding mechanism feeds a chain into the cut-off mechanism, and the cut-off mechanism is used for ejecting a chain pin shaft;

2. The roll material side cutting machine according to claim 1, wherein said pressing mechanism includes a pressing cylinder, a guide block, and a pressing block, said pressing cylinder and said guide block are disposed on said cutting frame, said guide block is vertically disposed with a guide groove, said pressing block is disposed in said guide groove, a limit flange is disposed at the tail end of said pressing block, said pressing block is connected with said pressing cylinder, and said pressing cylinder is used to drive said pressing block to move downward.

3. The roll material side cutting machine according to claim 1, wherein said material path is formed by a bottom plate and side plates vertically arranged on both sides of said bottom plate, both said side plates being provided with a notch corresponding to the position of said ejector pin, and one side away from said ejector pin being provided with a convex strip.

4. The roll material side cutting machine according to claim 1, wherein a guide bar is provided on both side plates in said cutting frame, and a guide groove is provided on both sides of said mounting block, said guide bar being placed in said guide groove.

5. The roll side cutting machine according to claim 1, wherein an end plate of said cutting frame is provided with a discharge hole corresponding to said ejector pin.

6. The roll material side cutting machine according to claim 1, wherein the feeding mechanism comprises a material rack, a lifting mechanism, a stabilizing mechanism and a traction mechanism, which are arranged in sequence, the material rack is used for lifting the wound chain, the lifting mechanism is used for supporting and guiding the pulled chain, the stabilizing mechanism is used for calibrating the position of the chain, and the traction mechanism is used for drawing the chain calibrated by the stabilizing mechanism into the cutting mechanism.

7. The roll material side cutting machine according to claim 6, wherein said drawing mechanism includes a drawing frame, a motor, a drawing gear, an inlet guide wheel, a first arc guide plate and an outlet guide groove, said motor is disposed on said drawing frame, said drawing gear is disposed on said motor, said drawing gear is driven by said motor to rotate, said inlet guide wheel and said outlet guide groove are disposed on said drawing frame and located at an upper tangent line and a lower tangent line of said drawing gear, respectively, and said first arc guide plate connects said inlet guide wheel and said outlet guide groove.

8. The roll material side cutting machine according to claim 6, wherein said stabilizing mechanism includes a stabilizing bracket, a rotating shaft, a stabilizing gear, an inlet guide groove, an outlet guide wheel and a second arc guide plate, said stabilizing bracket is spaced apart from and parallel to each other, said rotating shaft is rotatably disposed on both said stabilizing brackets, said stabilizing gear is disposed on said rotating shaft, said inlet guide groove, said outlet guide wheel and said second arc guide plate are disposed on one said stabilizing bracket, and said inlet guide groove and said outlet guide wheel are respectively disposed at an upper tangent line and a lower tangent line of said stabilizing gear, and said second arc guide plate connects said inlet guide groove and said outlet guide wheel.

9. The roll side cutting machine according to claim 8, further comprising a lifting guide wheel, wherein the inlet end of said inlet guide slot is provided with the lifting guide wheel.

10. The roll side cutting machine according to claim 6, wherein said lifting mechanism includes a lifting bracket and a lifting rod disposed on said lifting bracket; two axial stop collars are fixedly arranged on the supporting and lifting rod through bolts.