CN211137270U

CN211137270U - Sponge cutting production line

Info

Publication number: CN211137270U
Application number: CN201922086975.1U
Authority: CN
Inventors: 阮国桥
Original assignee: Hubei Shifeng Automotive Interior Co ltd
Current assignee: Hubei Shifeng New Material Co.,Ltd.
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-07-31
Anticipated expiration: 2029-11-27

Abstract

The utility model provides a sponge cutting production line belongs to sponge production facility technical field. This production line includes the frame, first conveyer belt, with the second conveyer belt of first conveyer belt syntropy operation, linear electric motor who sets up in the frame and the cutting blade of setting at linear electric motor's output shaft, the clearance has between first transfer chain and the second transfer chain, linear electric motor is located between first conveyer belt and the second conveyer belt, the fixed two spinal branch pipes that are provided with on linear electric motor's the output shaft, the branch pipe interpolation is equipped with a guide bar, cutting blade fixes between two spinal branch pipes, the fixed pivot that is provided with between two guide bars, it is connected with a brake roller to rotate in the pivot, offer the groove of dodging that is used for dodging brake roller on the branch pipe, be connected with a reset spring between the bottom of guide bar and the bottom of the hole of branch pipe, brake roller can sticis on first conveyer belt and second. The utility model has the advantages of convenient control and the like.

Description

Sponge cutting production line

Technical Field

The utility model belongs to the technical field of sponge production facility, a sponge cutting production line is related to.

Background

Sponge cutting production line, generally through carry the sponge at the uniform velocity with the transfer chain, the length of interval for cutting back sponge between the adjacent cutting position of control, before the cutting, need suspend the conveyer belt, control cutting blade vertically cut sponge, cutting blade return, restart the conveyer belt, can see out, foretell four control links all rely on electron device accurate control, and the error appears in arbitrary link and all probably leads to the inaccurate or sponge cutting quality of sponge cutting size to appear the problem.

Moreover, the sponge opens and stops the in-process at continuous and receive the inertial force effect easily and lead to the dwell position inaccurate, when cutting blade is close to, leads to the sponge local atress easily and takes place deformation, and this all can lead to sponge cutting size and edge of a knife roughness to produce harmful effects.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sponge cutting production line to the above-mentioned problem that prior art exists, the utility model aims to solve the technical problem how to make control simple, improve sponge cutting precision.

The purpose of the utility model can be realized by the following technical proposal: a sponge cutting production line is characterized by comprising a frame, a first conveying belt, a second conveying belt running in the same direction as the first conveying belt, a linear motor arranged on the frame and a cutting blade arranged on an output shaft of the linear motor, a gap is arranged between the first conveying line and the second conveying line, the linear motor is positioned between the first conveying belt and the second conveying belt, two branch pipes are fixedly arranged on an output shaft of the linear motor, a guide rod is inserted in each branch pipe, the cutting blade is fixed between the two branch pipes, a rotating shaft is fixedly arranged between the two guide rods, the rotating shaft is rotatably connected with a braking roller, the branch pipe is provided with an avoiding groove for avoiding the braking roller, a return spring is connected between the bottom of the guide rod and the bottom of the inner hole of the branch pipe, and the brake roller can be pressed on the first conveying belt and the second conveying belt simultaneously.

The linear motor is controlled to synchronously move the two branch pipes upwards, the brake roller moves upwards to press the first conveying belt and the second conveying belt in the process of moving upwards so as to stop the first conveying belt and the second conveying belt, after the first conveying belt and the second conveying belt stop, the cutting blade moves to the sponge between the first conveying belt and the second conveying belt for cutting, during the cutting stroke, the brake roller presses the return spring to continuously press the first conveyor belt and the second conveyor belt, but the brake roller does not move upwards in the process, after the cutting is completed, the cutting blade moves downwards firstly, the braking roller continues to compress the first conveying belt and the second conveying belt in the downward moving process until the cutting blade leaves the running track of the sponge, the braking roller gradually breaks away from the contact with the first conveying belt and the second conveying belt, the first conveying belt and the second conveying belt continue to push the sponge to move, and the process is circulated.

It can be seen that, utilize this production line to cut the sponge, first conveyer belt and second conveyer belt continuously receive the drive that corresponds actuating mechanism, just are forced to stop after receiving the braking of braking gyro wheel, and whole process only needs control linear electric motor's the cutting length of trigger clearance control sponge that can be accurate, because control mode is simple a lot of, and the parameter that influences sponge cutting length is few, and the length of sponge is balanced, and control is convenient.

In foretell sponge cutting production line for be provided with on carrying sponge to the first conveyer belt on the cutting blade and carry out the sponge and carry out leading positive mechanism of location placed in the middle, lead positive mechanism including setting up leading the conveyer belt in first conveyer belt both sides respectively, it is perpendicular with first conveyer belt to lead positive conveyer belt, it is drawn by two runners to lead positive conveyer belt, it is connected with a swing arm to rotate on the runner, the one end and the runner of swing arm rotate and are connected, the other end fixedly connected with bracing piece of swing arm, the lower extreme of bracing piece is rotated and is connected in the frame.

To the sponge of different width, need carry out transverse location to the sponge before the cutting, avoid the sponge to be in the inclined state under by cutting blade cutting time on the one hand, the fracture is uneven straight, makes the cutting quality variation of sponge, and on the other hand, the sponge is in and gets into cutting blade department under the uneven state, passes through not smoothly easily when crossing clearance between first conveyer belt and the second conveyer belt.

Through the swing of swing arm, lead just the conveyer belt and can remove at first conveyer belt vertical direction, and can control two and lead the entry interval between the conveyer belt and be greater than the export interval, also can make entry interval and export interval equal to adapt to different cutting demands.

In the sponge cutting production line, a gear is fixedly arranged on the supporting rod, and two gears on the same guide conveying belt are connected through a toothed belt.

In order to ensure that two support rods on the same guide conveying belt rotate synchronously and ensure that the guide conveying belt moves in parallel in the adjusting process, the two support rods are connected through a toothed belt.

In foretell sponge cutting production line, the splined connection has a locating wheel on leading one of them bracing piece on the positive conveyer belt, the equipartition has a plurality of constant head tanks on the global of locating wheel, fixed being provided with in the frame can insert the locating pin of establishing in the constant head tank.

Through the cooperation of locating pin and constant head tank, can fix a position the bracing piece, during the regulation, shift up the locating wheel earlier, move down the locating wheel after the adjustment and coordinate with the locating pin to one of them constant head tank.

In the sponge cutting production line, the rack is provided with a top plate which is arranged above the cutting blade and above the first conveying belt, the top plate is arranged on the rack through a support, and the height of the top plate from the upper surface of the first conveying belt is adjustable.

The top plate is used for limiting the longitudinal deformation of the sponge in the cutting process, if the sponge is subjected to hot cutting, the top plate does not need to be changed optionally, meanwhile, the height of the top plate is adjustable, and the adjusting mode is that a plurality of screw rods on the support can be adjusted longitudinally.

Drawings

Fig. 1 is a schematic structural view of the sponge cutting production line.

FIG. 2 is a cross-sectional view of a sponge stop structure.

In the figure, 1, a frame; 21. a first conveyor belt; 22. a second conveyor belt; 31. a linear motor; 32. a cutting blade; 33. a branch pipe; 34. a guide bar; 35. a rotating shaft; 36. braking the roller; 37. an avoidance groove; 38. a return spring; 41. a guide conveying belt; 42. swinging arms; 43. a support bar; 44. a toothed belt; 45. positioning wheels; 5. a top plate.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 2, the production line comprises a frame 1, a first conveyor belt 21, with the second conveyer belt 22 of first conveyer belt 21 syntropy operation, linear electric motor 31 of setting in frame 1 and the cutting blade 32 of setting on linear electric motor 31's output shaft, the clearance has between first transfer chain and the second transfer chain, linear electric motor 31 is located between first conveyer belt 21 and the second conveyer belt 22, fixed two spinal branch pipes 33 that are provided with on linear electric motor's 31 output shaft, the interpolation of branch pipe 33 is equipped with a guide bar 34, cutting blade 32 fixes between two spinal branch pipes 33, it is provided with a pivot 35 to fix between two guide bars 34, it is connected with a brake roller 36 to rotate on the pivot 35, set up the groove 37 of dodging that is used for dodging brake roller 36 on the branch pipe 33, be connected with a reset spring 38 between the bottom of guide bar 34 and the bottom of the hole of branch pipe 33, brake roller 36 can sticis on first conveyer belt 21 and second conveyer belt 22.

Controlling the linear motor 31 to synchronously move the two branch pipes 33 upwards, wherein the brake roller 36 moves upwards to press the first conveyor belt 21 and the second conveyor belt 22 in the process of moving upwards to stop the first conveyor belt 21 and the second conveyor belt 22, the cutting blade 32 moves upwards to the sponge between the first conveyor belt 21 and the second conveyor belt 22 to cut, the brake roller 36 presses the return spring 38 to continuously press the first conveyor belt 21 and the second conveyor belt 22 in the cutting process, however, the brake roller 36 does not move upwards in the process, the cutting blade 32 moves downwards firstly after the cutting is finished, the brake roller 36 continues to press the first conveyor belt 21 and the second conveyor belt 22 in the process of moving downwards, and the brake roller 36 gradually breaks away from the contact with the first conveyor belt 21 and the second conveyor belt 22 until the cutting blade 32 leaves the running track of the sponge, the first conveyor belt 21 and the second conveyor belt 22 continue to push the sponge to move, and the process is circulated.

It can be seen that, utilize this production line to cut the sponge, first conveyer belt 21 and second conveyer belt 22 continuously receive the drive that corresponds actuating mechanism, just are forced to stop after receiving the braking of braking gyro wheel 36, and whole process only needs the cutting length of the control sponge that the clearance can be accurate that triggers of control linear electric motor 31, because control mode is simple a lot of, and the parameter that influences sponge cutting length is few, and the length of sponge is balanced, and control is convenient.

A be provided with on the first conveyer belt 21 for carrying sponge to cutting blade 32 on and can carry out the sponge and carry out the mechanism of leading of fixing a position between two parties, lead positive mechanism including setting up leading positive conveyer belt 41 in first conveyer belt 21 both sides respectively, it is perpendicular with first conveyer belt 21 to lead positive conveyer belt 41, it is drawn by two runners to lead positive conveyer belt 41, it is connected with a swing arm 42 to rotate on the runner, the one end and the runner of swing arm 42 rotate and are connected, another end fixedly connected with bracing piece 43 of swing arm 42, the lower extreme of bracing piece 43 rotates and connects in frame 1. To the sponge of different width, need carry out transverse orientation to the sponge before the cutting, on the one hand avoid the sponge to be in the inclined state under by cutting blade 32 when cutting, the fracture is uneven straight, makes the cutting quality variation of sponge, and on the other hand, the sponge is in entering cutting blade 32 department under the uneven state, passes through not smoothly easily when crossing the clearance between first conveyer belt 21 and the second conveyer belt 22.

Through the swing of swing arm 42, lead just conveyer belt 41 and can remove in first conveyer belt 21 vertical direction, and can control two and lead the entry interval between conveyer belt 41 and be greater than the export interval, also can make entry interval and export interval equal to adapt to different cutting demands.

A gear is fixedly arranged on the supporting rod 43, and two gears on the same guide conveying belt 41 are connected through a toothed belt 44. In order to ensure that the two support rods 43 on the same guide conveyor belt 41 rotate synchronously and ensure that the guide conveyor belt 41 moves in parallel during adjustment, the two support rods 43 are connected through a toothed belt 44.

One of them bracing piece 43 on leading just the conveyer belt on the spline connection have a positioning wheel 45, and the equipartition has a plurality of constant head tanks on the global of positioning wheel 45, and the fixed positioning pin that can insert and establish in the constant head tank that is provided with in frame 1. Through the cooperation of locating pin and constant head tank, can fix a position bracing piece 43, during the adjustment, shift up locating wheel 45 earlier, move down locating wheel 45 after the adjustment to one of them constant head tank and locating pin cooperation.

The frame 1 is provided with a top plate 5 which is positioned above the cutting blade 32 and above the first conveyor belt 21, the top plate 5 is arranged on the frame 1 through a bracket, and the height of the top plate 5 from the upper surface of the first conveyor belt 21 is adjustable. The top plate 5 is used for limiting longitudinal deformation of the sponge in the cutting process, if the sponge is subjected to hot cutting, the top plate 5 does not need to be changed optionally, meanwhile, the height of the top plate 5 is adjustable, and the adjusting mode is that a plurality of screw rods on the support can be adjusted longitudinally.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The sponge cutting production line is characterized by comprising a rack (1), a first conveying belt (21), a second conveying belt (22) running in the same direction as the first conveying belt (21), a linear motor (31) arranged on the rack (1) and a cutting blade (32) arranged on an output shaft of the linear motor (31), wherein a gap is reserved between the first conveying belt (21) and the second conveying belt (22), the linear motor (31) is positioned between the first conveying belt (21) and the second conveying belt (22), two branch pipes (33) are fixedly arranged on the output shaft of the linear motor (31), a guide rod (34) is inserted into each branch pipe (33), the cutting blade (32) is fixed between the two branch pipes (33), a rotating shaft (35) is fixedly arranged between the two guide rods (34), and a braking roller (36) is rotatably connected onto the rotating shaft (35), offer on branch pipe (33) and be used for dodging groove (37) of brake roller (36), be connected with a reset spring (38) between the bottom of guide bar (34) and the bottom of the hole of branch pipe (33), brake roller (36) can sticis on first conveyer belt (21) and second conveyer belt (22) simultaneously.

2. The sponge cutting production line as claimed in claim 1, wherein a guiding mechanism capable of centering sponge is arranged on the first conveying belt (21) for conveying sponge to the cutting blade (32), the guiding mechanism comprises guiding conveying belts (41) respectively arranged on two sides of the first conveying belt (21), the guiding conveying belts (41) are perpendicular to the first conveying belt (21), the guiding conveying belts (41) are drawn by two rotating wheels, a swing arm (42) is rotatably connected to the rotating wheels, one end of the swing arm (42) is rotatably connected to the rotating wheels, a supporting rod (43) is fixedly connected to the other end of the swing arm (42), and the lower end of the supporting rod (43) is rotatably connected to the frame (1).

3. A sponge cutting line according to claim 2, characterized in that a gear is fixed on the supporting rod (43), and two gears on the same guiding and conveying belt (41) are connected through a toothed belt (44).

4. The sponge cutting production line according to claim 2 or 3, wherein one of the support rods (43) on the guide conveying belt is connected with a positioning wheel (45) through splines, a plurality of positioning grooves are uniformly distributed on the circumferential surface of the positioning wheel (45), and a positioning pin capable of being inserted into the positioning groove is fixedly arranged on the rack (1).

5. A sponge cutting line according to claim 1, 2 or 3, characterized in that the frame (1) is provided with a top plate (5) above the first conveyor belt (21) above the cutting blade (32), the top plate (5) being arranged on the frame (1) by means of a support, the height of the top plate (5) from the upper surface of the first conveyor belt (21) being adjustable.