CN210132788U

CN210132788U - Conveyer belt echelonment raking machine

Info

Publication number: CN210132788U
Application number: CN201920941544.6U
Authority: CN
Inventors: 徐元聪; 张在葵
Original assignee: Qingdao Zhong Shi Te Rubber And Plastic Co Ltd
Current assignee: Qingdao Zhong Shi Te Rubber And Plastic Co Ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-03-10
Anticipated expiration: 2029-06-20

Abstract

The utility model relates to a conveyer belt field of making especially relates to a conveyer belt echelonment takes off head machine, including workstation and clamping mechanism, the mesa left side of workstation is equipped with hold-down mechanism, and motor and transmission shaft are installed to the workstation bottom, the motor passes through the chain and is connected with the transmission shaft, the transmission shaft passes through wire rope and is connected with clamping mechanism, makes clamping mechanism can be on the mesa of workstation horizontal migration. The head raking machine can replace manpower to rake the semi-finished product conveying belt out of the ladder shape, is time-saving and labor-saving, reduces labor cost, and improves working efficiency.

Description

Conveyer belt echelonment raking machine

Technical Field

The utility model relates to a conveyer belt field of making, concretely relates to conveyer belt is a mechanical tool who uses in the manufacturing process, more specific conveyer belt echelonment take off head machine that relates to.

Background

The conveying belt is a composite product of rubber and fiber or a composite product of plastic and fabric for bearing and conveying materials in the process of conveying the materials. The conveying belt has the advantages of low manufacturing cost, simple and convenient use, manpower and material resource saving, transportation efficiency improvement, stronger heat resistance, and wide application in occasions with shorter conveying distance and smaller conveying amount in the industries of cement, coking, metallurgy, chemical industry, steel and the like.

In the manufacturing process of the conveyer belt, a semi-finished conveyer belt with a certain length is cut out according to the requirements of customers, and then the two ends of the semi-finished conveyer belt are connected in a cold mode by glue or in a hot-vulcanization mode by special joint rubber to form an annular finished conveyer belt. The semi-finished conveyor belt is formed by laminating a plurality of layers of rubber and fibers, and is generally wound into a roll of 200 m. No matter which type of butt joint is adopted at the two ends of the intercepted semi-finished product conveying belt, the two ends need to be taken off in a step shape, which is an indispensable process in the manufacturing process of the conveying belt, the two ends of the step shape are meshed and butted, so that the bearing capacity of the conveying belt is increased, and the service life of the conveying belt is prolonged.

In the prior art, both ends of a semi-finished product conveying belt need to be manually and manually scraped to form a ladder shape, a first layer of the semi-finished product conveying belt is firstly cut by a knife, then a certain distance is scraped along the cut edge, and then all layers at both ends are sequentially scraped. The above process requires at least two workers, which is time-consuming and labor-consuming and reduces the working efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a head machine is taken off to conveyer belt echelonment should take off the head machine and can replace the manual work to take off the echelonment with semi-manufactured goods conveyer belt, and labour saving and time saving has reduced the cost of labor, has improved work efficiency.

In order to achieve the above object, the utility model discloses a technical solution is:

the utility model provides a conveyer belt echelonment takes off head machine, includes workstation and clamping mechanism, the mesa left side of workstation is equipped with hold-down mechanism, and motor and transmission shaft are installed to the workstation bottom, the motor passes through the chain to be connected with the transmission shaft, the transmission shaft passes through wire rope and is connected with clamping mechanism, makes clamping mechanism can horizontal migration on the mesa of workstation.

Preferably, the clamping mechanism comprises a clamp device and a cross rod, four clamp devices are mounted on the cross rod, and a movable pulley is arranged on each clamp device.

Preferably, the clamp device is composed of three clamps, each clamp comprises a middle pull rod, an upper connecting rod, a lower connecting rod, an upper rocker arm, a lower rocker arm, a support rod, an upper clamp body and a lower clamp body, the middle pull rod is connected with one end of the upper connecting rod and one end of the lower connecting rod through a pin shaft, the other end of the connecting rod is connected with one end of the upper rocker arm and one end of the lower rocker arm through a pin shaft, the other end of the rocker arm is connected with the upper clamp body and the lower clamp body respectively, and two ends of the support rod are connected with the centers of the upper rocker arm and the lower rocker arm through.

Preferably, wheels are mounted at both ends of the cross bar.

Preferably, a bracket is arranged on the right side of the table top of the workbench, and four fixed pulleys are mounted on the bracket and correspond to the movable pulleys on the clamp device.

Preferably, a direction-changing pulley is installed at the bottom of the workbench, and the steel wire rope is connected with the transmission shaft sequentially through the movable pulley, the fixed pulley and the direction-changing pulley.

Preferably, the transmission shaft is installed at the bottom of the workbench through a bearing, and winding wheels are arranged at two ends of the transmission shaft and used for winding the steel wire rope.

Preferably, the pressing mechanism comprises a cross beam and a pressing wheel, and the cross beam is pressed on the conveying belt by rotating the pressing wheel.

Preferably, a reduction motor is mounted on the motor.

Preferably, the side surface of the workbench is provided with a control button which can control the positive rotation, the negative rotation and the sudden stop of the motor.

Compared with the prior art the utility model discloses the beneficial effect who has:

(1) the head raking machine can replace manpower to rake the semi-finished product conveying belt out of the ladder shape, is time-saving and labor-saving, reduces labor cost, and improves working efficiency.

(2) Wheels are arranged at two ends of the cross rod of the clamping mechanism, so that the clamping mechanism can horizontally move on the table top of the workbench.

(3) The head raking machine is provided with a control button, can control the positive rotation, the negative rotation and the scram of the motor, and is convenient for operators to use.

Drawings

Fig. 1 is a cross-sectional view of a gin head machine.

Fig. 2 is a top view of the gin.

Fig. 3 is a schematic view of a gripper mechanism of the heading machine.

Fig. 4 is a schematic structural diagram of a gripper device of the heading machine.

Fig. 5 is a schematic view of the gripper structure of the heading machine.

Fig. 6 is a schematic view of the step-shaped butt joint of two ends of the semi-finished product conveyor belt.

Detailed Description

The technical scheme of the utility model is explained in detail with the attached drawings as follows:

with reference to fig. 1 to 2, a conveyor belt ladder-shaped heading machine includes a workbench 1 and a clamping mechanism 2, wherein a pressing mechanism 9 is provided on the left side of the table top of the workbench, the pressing mechanism 9 includes a beam 10 and a pressing wheel 11, and the beam 10 can be pressed against the conveyor belt by rotating the pressing wheel 11. Install motor 3 and transmission shaft 4 in 1 bottom of workstation, gear motor is installed to specific motor 3 to be connected with transmission shaft 4 through the chain, specific transmission shaft 4 passes through the bearing and installs in the workstation bottom, and 4 both ends of transmission shaft all are equipped with the winding wheel.

The transmission shaft 4 is connected with the clamping mechanism 2 through a steel wire rope, and the motor 3 drives the transmission shaft 4 to rotate so that the steel wire rope is wound on winding wheels at two ends of the transmission shaft 4, so that the clamping mechanism 2 can horizontally move on the table top of the workbench.

The clamping mechanism 2 comprises clamping devices and a cross rod 12, specifically, as shown in fig. 3, four clamping devices are mounted on the cross rod 12, wheels 21 are mounted at two ends of the cross rod 12, and a movable pulley 6 is arranged on each clamping device. The clamp device shown in fig. 4 is composed of three clamps, and more specifically, the clamp shown in fig. 5 comprises a middle pull rod 13, an upper connecting rod 14, a lower connecting rod 15, an upper rocker arm 16, a lower rocker arm 17, a supporting rod 18, an upper clamp body 19 and a lower clamp body 20, wherein the middle pull rod 13 is connected with one ends of the upper connecting rod 14 and the lower connecting rod 15 through a pin shaft, the other end of the upper connecting rod 14 is connected with one end of the upper rocker arm 16 through a pin shaft, the other end of the lower connecting rod 15 is connected with one end of the lower rocker arm 17 through a pin shaft, the other end of the upper rocker arm 16 is connected with the upper clamp body 19, the other end of the lower rocker arm 17 is connected with the lower clamp body 20, and two ends of the supporting rod.

Wherein, a bracket 5 is arranged on the right side of the table surface of the worktable, four fixed pulleys 7 are arranged on the bracket 5, and the specific fixed pulleys 7 correspond to the movable pulleys 6 on the clamp device. The corresponding position of the bottom of the workbench 1 is provided with a direction-changing pulley 8, the steel wire rope is connected with the transmission shaft 4 sequentially through the movable pulley 6, the fixed pulley 7 and the direction-changing pulley 8, and two ends of the concrete steel wire rope are respectively fixed on winding wheels of the transmission shaft 4.

Wherein, the side surface of the working table 1 is provided with a control button which can control the positive rotation, the negative rotation and the scram of the motor, thereby greatly facilitating the use of operators.

The head raking machine can replace manpower to rake the semi-finished product conveying belt out of the ladder shape, is time-saving and labor-saving, reduces labor cost, and improves working efficiency.

The use of the gin is explained in detail below:

(1) firstly, a semi-finished product conveying belt with a certain length is cut according to the requirements of customers.

(2) One end of the semi-finished product conveying belt is fixed on a pressing mechanism 9, and a specific rotary pressing wheel 11 presses one end of the semi-finished product conveying belt on the table top of the workbench through a cross beam 10.

(3) The uppermost layer of the semi-finished product conveyor belt is cut off by a knife, the upper clamp body 19 and the lower clamp body 20 clamp the cut edge of the uppermost layer, the motor forward rotation button transmission shaft 4 is pressed to drive the winding wheel to wind and tighten the steel wire rope, the power is finally transmitted to the movable pulley 6 of the clamping mechanism 2 through the bend pulley 8 and the fixed pulley 7, the clamping mechanism is dragged to move rightwards, so that the first layer is cut off, and the emergency stop button is pressed down after the first step shape reaches a certain length. And then pressing a reverse button to loosen the steel wire rope, moving the clamping mechanism leftwards, and repeating the steps to sequentially open the rest layers.

(4) And after the step-shaped process of one end of the semi-finished product conveying belt is finished, the other end of the semi-finished product conveying belt is stepped according to the steps, so that the two ends of the semi-finished product conveying belt can correspond to each other.

(5) And finally, carrying out cold joint on the two ends by using glue or carrying out hot vulcanization butt joint by using special joint rubber to prepare an annular finished product conveying belt.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.

Claims

1. The conveying belt stepped head raking machine is characterized by comprising a workbench and a clamping mechanism, wherein a pressing mechanism is arranged on the left side of a table board of the workbench, a motor and a transmission shaft are installed at the bottom of the workbench, the motor is connected with the transmission shaft through a chain, and the transmission shaft is connected with the clamping mechanism through a steel wire rope, so that the clamping mechanism can horizontally move on the table board of the workbench.

2. The conveyor belt stepped heading machine according to claim 1, wherein the clamping mechanism comprises a clamp device and a cross bar, four clamp devices are mounted on the cross bar, and a movable pulley is arranged on each clamp device.

3. The conveyor belt stepped head raking machine as claimed in claim 2, wherein the clamp device is composed of three clamps, each clamp comprises a middle pull rod, an upper connecting rod, a lower connecting rod, an upper rocker arm, a lower rocker arm, a stay bar, an upper clamp body and a lower clamp body, the middle pull rod is connected with one end of the upper connecting rod and one end of the lower connecting rod through a pin shaft, the other end of the connecting rod is connected with one end of the upper rocker arm and one end of the lower rocker arm through a pin shaft, the other end of the rocker arm is connected with the upper clamp body and the lower clamp body, and two ends of the stay bar are connected with the centers of the upper rocker arm and the lower rocker arm through pin shafts.

4. The conveyor belt stepped gin according to claim 2, wherein wheels are mounted at both ends of the cross bar.

5. The conveyor belt stepped heading machine according to claim 2, wherein a support is provided on the right side of the table top of the worktable, and four fixed pulleys are mounted on the support to correspond to the movable pulleys on the clamp device.

6. The conveyor belt stepped heading machine according to claim 5, wherein a direction-changing pulley is mounted at the bottom of the workbench, and the steel wire rope is connected with the transmission shaft sequentially through the movable pulley, the fixed pulley and the direction-changing pulley.

7. The conveyor belt stepped head raking machine as claimed in claim 6, wherein the transmission shaft is mounted at the bottom of the workbench through a bearing, and winding wheels are provided at both ends of the transmission shaft for winding the steel wire rope.

8. The conveyor belt stair-step type heading machine according to claim 1, wherein the pressing mechanism comprises a cross beam and a pressing wheel, and the cross beam is pressed against the conveyor belt by rotating the pressing wheel.

9. The conveyor belt stepped raking machine of claim 1, wherein a speed reduction motor is mounted on the motor.

10. The conveyor belt stepped gin according to claim 1, wherein the side of the workbench is provided with control buttons capable of controlling the forward rotation, reverse rotation and sudden stop of the motor.