CN209868800U

CN209868800U - Conveyer belt cutting machine

Info

Publication number: CN209868800U
Application number: CN201920030867.XU
Authority: CN
Inventors: 邹勇
Original assignee: Foshan City Punuo Meese Industrial Equipment Co
Current assignee: Foshan City Punuo Meese Industrial Equipment Co
Priority date: 2019-01-09
Filing date: 2019-01-09
Publication date: 2019-12-31
Anticipated expiration: 2029-01-09

Abstract

The utility model relates to a conveyer belt equipment of plugging into field discloses a conveyer belt cutting machine, including first support body, second support body and the platform that is used for placing the conveyer belt, be connected with between first support body, the second support body and be equipped with the lead screw, the transmission is connected with first drive assembly on the lead screw, be equipped with on the lead screw can along the cutting bed of lead screw removal; the cutting table comprises a bottom plate and a second driving assembly arranged on the bottom plate, the output end of the second driving assembly is connected with a cutter head, and the cutter head is driven by the second driving assembly to be vertically close to or far away from the platform; the controller can simultaneously control the operation of the first driving assembly and the second driving assembly. The utility model discloses the conveyer belt is placed through placing on the platform to the structure, sets up on the platform and can be used for connecting the incision of conveyer belt to the tool bit of conveyer belt cutting for platform lateral shifting, can cut many times in the horizontal direction of conveyer belt, has improved production efficiency.

Description

Conveyer belt cutting machine

Technical Field

The utility model relates to a conveyer belt equipment field of plugging into especially relates to a conveyer belt cutting machine.

Background

The conveyer belt, also called conveyer belt, is a composite product of rubber, fiber and metal or a composite product of plastic and fabric, which is used for bearing and conveying materials in the conveyer belt of the conveyer belt. In the production process of the conveyor belt, the linear conveyor belt needs to be connected end to form a ring. Common methods for connecting conveyor belts are mechanical joints, cold-bonded joints, hot-vulcanized joints, etc. The joint of the hot vulcanization conveying belt has high quality and good joint effect, but has the defects of troublesome process, high cost, long joint time and the like.

The existing conveying belt joint adopting the hot vulcanization joint needs to be firstly cut, the existing process of cutting the conveying belt generally cuts the conveying belt through a manual matching cutter head, time and labor are wasted in the cutting process due to the fact that the thickness and the hardness of the conveying belt are large, and linear cutting can only be carried out on the conveying belt generally.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic conveyer belt cutting machine that cutting accuracy is high.

In order to achieve the purpose, the utility model provides a conveyor belt cutting machine, which comprises a first frame body, a second frame body and a platform for placing a conveyor belt, wherein a lead screw is connected between the first frame body and the second frame body, a first driving assembly is in transmission connection with the lead screw, and a cutting table capable of moving along the lead screw is arranged on the lead screw;

the cutting table comprises a bottom plate and a second driving assembly arranged on the bottom plate, the output end of the second driving assembly is connected with a cutter head, and the cutter head is driven by the second driving assembly to be vertically close to or far away from the platform;

the support is characterized by further comprising a cross beam, wherein two ends of the cross beam are fixedly connected to the first support body and the second support body respectively, and the top of the bottom plate is connected with the bottom of the cross beam in a sliding mode.

The controller can simultaneously control the operation of the first driving assembly and the second driving assembly.

Preferably, a guide structure formed by a groove and a sliding block is arranged between the bottom of the cross beam and the top of the bottom plate.

Preferably, the cross beam is connected with a third driving assembly, the output end of the third driving assembly is connected with a positioning plate for positioning the conveying belt on the platform, and the positioning plate can be driven by the third driving assembly to be close to or far away from the platform.

Preferably, the bottom surface of the positioning plate is adhered with an anti-slip sheet.

Preferably, the third driving assembly is a cylinder.

Preferably, a base plate is arranged between the cutter head and the output end of the second driving assembly, a first sensor used for detecting the position of the base plate is arranged on the cutting table, and the first sensor is electrically connected with the controller.

Preferably, a second sensor electrically connected with the controller is arranged on the cross beam, and the second sensor can detect whether the cutting table is located at the end of the lead screw.

Preferably, the first driving assembly is a servo motor.

Preferably, the second driving assembly is a cylinder.

The utility model provides a conveyer belt cutting machine places the conveyer belt on the platform, through first support body, the fixed lead screw of second support body, first drive assembly drive lead screw rotates for the cutting bed can remove on the lead screw, the tool bit on the cutting bed is close to or keeps away from the platform at second drive assembly's drive vertical, and then cuts the conveyer belt on the platform, this cutting machine is whole to be controlled through the controller, can carry out automatic cutting to the conveyer belt, it is higher to compare in artifical cutting precision, time saving and labor saving, the efficiency of conveyer belt cutting has been improved.

Drawings

Fig. 1 is a schematic structural view of a conveyor belt cutting machine according to an embodiment of the present invention; +

FIG. 2 is a schematic structural view of section A-A of the conveyor belt cutter of FIG. 1;

FIG. 3 is a schematic view of the structure of section B-B of the conveyor belt cutter of FIG. 2;

fig. 4 is a schematic structural view of the bottom plate and the cross beam in the embodiment of the present invention;

FIG. 5 is a schematic view of a portion of the conveyor belt cutter of FIG. 1 at C;

in the figure, 11, a first frame body; 12. a second frame body; 20. a lead screw; 21. a first drive assembly; 30. cutting table; 31. a base plate; 32. a second drive assembly; 33. a base plate; 34. a first sensor; 40. a cutter head; 50. a cross beam; 51. a guide structure; 52. a second sensor; 60. A third drive assembly; 61. positioning a plate; 62. and (4) anti-slip sheets.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 5, the utility model discloses a conveyer belt cutting machine of preferred embodiment places the conveyer belt on the platform to realize the cutting to the conveyer belt through automated control tool bit, improved cutting speed and cutting accuracy.

Based on above-mentioned technical scheme, provide a conveyer belt cutting machine in this embodiment, including first support body 11, second support body 12 and the platform 10 that is used for placing the conveyer belt, platform 10 is platelike, uses as the backing plate when the conveyer belt is cut. Wherein, be connected with between first support body 11, the second support body 12 and be equipped with lead screw 20, the transmission is connected with first drive assembly 21 on lead screw 20, is equipped with the cutting bed 30 that can remove along lead screw 20 on the lead screw 20. First support body 11, second support body 12 are cutter feed mechanism's support frame, and cutter moving mechanism is the lateral shifting part that is used for carrying out the cutting to the conveyer belt, and cutter moving mechanism includes lead screw 20 and cutting bed 30, and lead screw 20 and the cooperation of cutting bed 30 realize that cutting tool moves in the cutting direction of conveyer belt, through for platform lateral shifting promptly, carry out the cutting of different positions to the conveyer belt on the platform.

Specifically, the cutting table 30 includes a bottom plate 31 and a second driving assembly 32 disposed on the bottom plate 31, the second driving assembly 32 is a power portion for cutting the conveyor belt, when the conveyor belt cutting machine is used, the conveyor belt is firstly laid on the platform 10, the output end of the second driving assembly 32 is connected with a cutter head 40, and the cutter head 40 is driven by the second driving assembly 32 to be vertically close to or far away from the platform 10, so that the cutter head automatically extrudes and cuts the conveyor belt.

Specifically, the conveyor belt cutting machine further comprises a controller, the controller is a control assembly for automatically controlling the conveyor belt, the controller comprises a control circuit and a screen for displaying the working state of the conveyor belt cutting machine in real time, and the controller can simultaneously control the operation of the first driving assembly 21 and the second driving assembly 32.

In operation, the second drive assembly 32 controls the cutting head 40 to move away from the platform 10, and the controller controls the first drive assembly 21 to drive the cutting table 30 to move a certain distance along the lead screw 20, and then stops the operation of the first drive assembly 21, so that the cutting table 30 is stopped at a specific position of the lead screw 20. The controller then controls the operation of the second drive assembly 32 such that the cutting head 40 moves towards the platform 10 and the cutting head 40 progressively contacts the conveyor belt on the platform 10 to cut the conveyor belt. Wherein, the feeding distance of the cutter head 40 to the platform 10 is controlled in a distance range which can cut off the conveyer belt and prevent the cutter head 40 from interfering with the platform 10. After the cutting of the conveyor belt by the cutter head 40 is completed, the second driving assembly 32 controls the cutter head 40 to move away from the platform 10, so that the cutter head 40 returns to the initial position away from the platform 10, and then the controller controls the first driving assembly 21 to drive the cutting table 30 to move a certain distance along the lead screw 20 again, so that the cutting machine enters the next cutting cycle. According to the shape of the cutter head 40, the cutting method of the conveyer belt can cut a certain number of connecting interfaces in the shape of the cutter head 40 at the connecting end part of the conveyer belt needing to be connected when the conveyer belt is connected, and the subsequent conveyer belt connection can carry out the connection of the conveyer belt by using the connecting interfaces.

Specifically, the cutting table further comprises a cross beam 50, wherein the cross beam 50 is used for guiding the cutting table 30, and when the cutting table 30 on the lead screw 20 moves along the lead screw 20, a guide structure is required to orient the movement direction of the cutting table so that the cutting table 30 can move smoothly. Specifically, two ends of the cross beam 50 are respectively and fixedly connected to the first frame body 11 and the second frame body 12, the top of the bottom plate 31 is slidably connected to the bottom of the cross beam 50, and a contact surface where the bottom plate 31 and the cross beam 50 slide relatively is a contact surface where the cutting table 30 moves relative to the cross beam 50.

Specifically, the cutting table 30 is supported by the lead screw 20 while the cross beam 50 limits the upper side of the cutting table 30, so that the cutting table 30 is maintained at a constant height in the up-down direction. When cutting table 30 cuts the conveyer belt on platform 10, crossbeam 50 can receive ascending reaction force, and crossbeam 50 that sets up above cutting table 30 can support cutting table 30, avoids lead screw 20 to receive ascending reaction force and bending deformation, influence the normal work of lead screw 20.

Preferably, a guide structure 51 formed by a groove and a slider is arranged between the bottom of the beam 50 and the top of the bottom plate 31, and by arranging the guide structure 51, the guiding function of the beam 50 to the bottom plate 31, i.e. the cutting table 30, can be improved. Specifically, the top of the bottom plate 31 can be provided with a sliding block, the bottom of the cross beam 50 is provided with a dovetail groove, and the dovetail guide rail is formed by the sliding block and the dovetail groove, so that the cross beam 50 can limit the bottom plate 31, namely the cutting table 30, in the vertical direction, maintain the horizontal position when the cutting table 30 moves, and ensure the normal work of the screw rod 20.

Preferably, when the cutter head 40 on the cutting table 30 cuts the conveyor belt, the conveyor belt may move, and a mechanism for automatically positioning the conveyor belt may be provided on the cutting machine, so as to position the conveyor belt. Specifically, a plurality of third driving assemblies 60 are connected to the cross beam 50, a positioning plate 61 is connected to an output end of each third driving assembly 60, and the third driving assemblies 60 provide pressure to the positioning plate 61, so that the positioning plate 61 can position the conveying belt.

In specific operation, when the positioning plate 61 positions the conveyor belt, the third driving assembly 60 is driven to vertically approach the platform 10, and the conveyor belt is pressed by the positioning plate 61 to position the conveyor belt. After the cutting is finished, when the positioning plate 61 is not needed to compress and position the conveying belt, the positioning plate 61 is pulled upwards through the third driving assembly 60, so that the positioning plate 61 is separated from the conveying belt on the platform 10, and then the conveying belt can be taken down to perform a subsequent connection process.

Preferably, the bottom surface of the positioning plate 61 is attached with the anti-slip sheet 42, and the anti-slip sheet 42 can prevent the positioning plate 61 from sliding relative to the conveyor belt, so as to improve the positioning stability of the positioning plate 61 on the conveyor belt.

Preferably, the third driving assembly 60 is an air cylinder, an external air supply pipeline is connected to the third driving assembly 60, and an electromagnetic valve is arranged on the third driving assembly 60 and connected to the controller, so that the controller can control the third driving assembly 60 to automatically position and release the conveyor belt.

Preferably, a backing plate 33 is provided between the cutting head 40 and the output end of the second drive assembly 32, the backing plate 33 serving to couple the cutting head 40 to the output end of the second drive assembly 32. Meanwhile, a first sensor 34 for detecting the position of the pad 33 is disposed on the cutting table 30, and the first sensor 34 is electrically connected to the controller. In order to control the position of the tool bit 40 precisely by the controller, the controller needs to receive a signal of the position of the tool bit 40, a pad 33 provided between the tool bit 40 and the second driving assembly 33, detect whether the pad 33 has reached the extreme position of the movement of the tool bit 40 by the first sensor 34, so that the controller can receive the position information of the tool bit 40 and perform feedback control on the position of the tool bit 40.

The two first sensors 34 are respectively arranged at the highest point and the lowest point of the movement of the cutter head 40, the controller can judge whether the cutter head 40 has reached the highest point and the lowest point through signals respectively returned by the first sensors 34 at the highest point and the lowest point, and if the cutter head 40 is detected to have reached the highest point or the lowest point, the controller controls the cutting machine to execute the next step; if the cutter head 40 is detected not to reach the highest point or the lowest point, the controller sends out an alarm signal and reminds an operator to remove the fault by stopping the operation of the cutting machine. The controller can send out alarm signals through alarm lamp signals, display screen display and the like.

Preferably, when the cutting block 30 is located at the end of the lead screw 20, the first driving assembly 21 should be controlled by the controller to stop or reversely drive the cutting block 30 so as to prevent the cutting block 30 from interfering with the first and second bodies 11 and 12. Specifically, the cross beam 50 is provided with a second sensor 52 electrically connected to the controller, the second sensor 52 can detect whether the cutting table 30 is located at the end of the lead screw 20, if the second sensor 52 detects that the cutting table 30 has reached the end of the lead screw 20, the controller determines that the cutting table 30 has completed one step of cutting the conveyor belt, and can change the conveyor belt to be cut by controlling the third driving assembly 60 to move in the reverse direction.

Preferably, the second sensor 52 detects the position of the bottom plate 31 when the cutting table 30 is located at the end of the screw 20.

Preferably, the second driving assembly 32 is a cylinder, an air supply pipeline is connected to the second driving assembly 32, and the second driving assembly 32 includes a solenoid valve for controlling air supply to the cylinder, and the solenoid valve is connected to the controller.

Preferably, the first driving assembly 21 is a servo motor, an external power supply is connected to the first driving assembly 21, and the position of the cutting table 30 on the lead screw 20 is precisely controlled by a control signal of the controller, so as to achieve precise cutting of the conveyor belt.

Specifically, the first sensor 34 and the second sensor 52 are laser sensors, which are convenient to install and have high response speed.

To sum up, the utility model discloses stable in structure cuts a plurality of incisions that are used for the conveyer belt to plug into through automated control on the conveyer belt, compares in the manual cutting conveyer belt, and degree of automation, precision all effectively improve, have improved production efficiency.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. The conveyor belt cutting machine is characterized by comprising a first frame body (11), a second frame body (12) and a platform (10) for placing a conveyor belt, wherein a lead screw (20) is connected between the first frame body (11) and the second frame body (12), a first driving assembly (21) is in transmission connection with the lead screw (20), and a cutting table (30) capable of moving along the lead screw (20) is arranged on the lead screw (20);

the cutting table (30) comprises a bottom plate (31) and a second driving assembly (32) arranged on the bottom plate (31), the output end of the second driving assembly (32) is connected with a cutter head (40), and the cutter head (40) is driven by the second driving assembly (32) to be vertically close to or far away from the platform (10);

the frame is characterized by further comprising a cross beam (50), two ends of the cross beam (50) are fixedly connected to the first frame body (11) and the second frame body (12) respectively, and the top of the bottom plate (31) is in sliding connection with the bottom of the cross beam (50);

the device also comprises a controller which can simultaneously control the operation of the first driving assembly (21) and the second driving assembly (32).

2. The conveyor belt cutting machine according to claim 1, characterized in that between the bottom of the cross beam (50) and the top of the bottom plate (31) there is a guide structure (51) formed by a groove and a slide.

3. The conveyor belt cutting machine according to claim 1, characterized in that a third drive assembly (60) is connected to the cross beam (50), a positioning plate (61) for positioning the conveyor belt on the platform (10) is connected to an output end of the third drive assembly (60), and the positioning plate (61) can be driven by the third drive assembly (60) to approach or move away from the platform (10).

4. A conveyor belt cutting machine as claimed in claim 3, characterized in that said positioning plate (61) has a non-slip sheet (42) affixed to its bottom surface.

5. The conveyor belt cutting machine of claim 4, wherein the third drive assembly (60) is a pneumatic cylinder.

6. The conveyor belt cutting machine according to claim 1, wherein a backing plate (33) is provided between the cutter head (40) and the output end of the second drive assembly (32), and a first sensor (34) for detecting the position of the backing plate (33) is provided on the cutting table (30), the first sensor (34) being electrically connected to the controller.

7. The conveyor belt cutting machine according to claim 1, wherein a second sensor (52) electrically connected to the controller is provided on the cross beam (50), and the second sensor (52) is capable of detecting whether the cutting table (30) is located at the end of the screw (20).

8. A conveyor belt cutting machine as claimed in claim 1, characterized in that said first drive assembly (21) is a servo motor.

9. The conveyor belt cutter of claim 1, wherein the second drive assembly (32) is a pneumatic cylinder.