A multi-layer combined long filter bag assembly machine

Abstract

The present invention relates to the field of filter bag processing auxiliary equipment, specifically a multi-layer combined long filter bag assembly machine. It includes a linear frame, on which a guide rod and an actuator are arranged; the actuator includes a slide seat slidably arranged on the frame, a motor for driving the slide seat to slide back and forth along the length direction of the guide rod, and two baffle rods that can be raised and lowered on the slide seat; the motor is fixed on the frame at a position corresponding to the tail end of the guide rod, and a driving wheel is arranged on the output shaft of the motor, and the driving wheel is connected to a driven wheel arranged on the frame and corresponding to the position of the head end of the guide rod through a closed transmission belt, and the transmission belt is fixedly connected to the slide seat; the two baffle rods are respectively located on both sides of the guide rod, and the two baffle rods can cooperate with the support ring at the head of the long filter bag in a raised state and clamp the support ring at the head of the long filter bag on one side of the two baffle rods facing the tail end of the guide rod. The present invention is used to improve the production efficiency and automation of multi-layer combined long filter bags.

Description

Technical Field

[0001] The invention relates to the field of filter bag processing auxiliary equipment, in particular to a multi-layer combined long filter bag assembly machine. Background Art

[0002] The filter bag is a key part of the operation of the bag filter. It is usually cylindrical and vertically suspended in the dust collector. In pulse and air box pulse dust collectors, dust is attached to the outer surface of the filter bag. When the dust-laden gas passes through the dust collector, the dust is captured on the outer surface of the filter bag, and the clean gas passes through the filter material into the filter bag.

[0003] The multi-layer combined filter bag is composed of multiple filter bags nested layer by layer. The pore sizes on the bag bodies of each layer of filter bags are different and form a gradient, which is conducive to extending the service life and improving the filtering and dust removal effect. In the prior art, depending on the usage scenario and the specifications of the dust collector, the length of some multi-layer combined filter bags reaches more than four meters, forming a multi-layer combined long filter bag. During the processing of the multi-layer combined long filter bag, it is mainly manually installed layer by layer, which not only has high labor intensity and high labor costs, but also has low production efficiency and cannot meet the needs of large-scale processing and production. Summary of the invention

[0004] The invention aims to provide a multi-layer combined long filter bag assembly machine to improve the production efficiency and automation of the multi-layer combined long filter bags.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: a multi-layer combined long filter bag installation machine, comprising a linear frame, a guide rod for installing the long filter bag on the frame and an actuator for installing a plurality of long filter bags on the guide rod one by one to form a multi-layer combined long filter bag;

[0006] The actuator includes a slide seat slidably arranged on a frame, a motor for driving the slide seat to slide back and forth along the length direction of the guide rod, and two baffle rods that can be raised and lowered on the slide seat; the motor is fixed on the frame at a position corresponding to the tail end of the guide rod, and a driving wheel is arranged on the output shaft of the motor. The driving wheel is connected to a driven wheel that is arranged on the frame and corresponds to the head end of the guide rod through a closed transmission belt, and the transmission belt is fixedly connected to the slide seat; the two baffle rods are respectively located on both sides of the guide rod, and the two baffle rods can cooperate with the support ring at the head of the long filter bag in a raised state and clamp the support ring at the head of the long filter bag on the side of the two baffle rods facing the tail end of the guide rod.

[0007] Preferably, two cylinders are provided on the slide seat, and piston rods of the two cylinders are respectively fixed to the two blocking rods and are used to drive the corresponding blocking rods to rise and fall.

[0008] Preferably, it also includes a control mechanism for controlling the actuator, the control mechanism includes a single-chip microcomputer and a manual start switch, a photoelectric sensor switch and a travel switch respectively connected to the single-chip microcomputer signals, the control signal output end of the single-chip microcomputer is connected to the control circuit of the motor and the air source solenoid valve of the cylinder, the manual start switch, the photoelectric sensor switch and the travel switch are all arranged on the frame and correspond to the position of the head end of the guide rod, wherein the manual start switch is used to control the lifting of the cylinder piston end and the forward rotation of the motor through the single-chip microcomputer, the sensing head of the photoelectric sensor switch is flush with the head end of the guide rod and is used to sense the position of the bag body of the long filter bag, after the bag body of the long filter bag leaves the sensing range of the photoelectric sensor switch, the descent of the cylinder piston end and the reversal of the motor are controlled by the single-chip microcomputer, the travel switch is used to cooperate with the slide seat, and the motor can be controlled to stop by the single-chip microcomputer after the slide seat slides to the position that triggers the travel switch.

[0009] Preferably, a plurality of length marking lines are provided at the middle position of the guide rod.

[0010] Preferably, a slide rail for the slide seat to slide is horizontally provided on the frame, the guide rod is distributed along the horizontal direction and parallel to the slide rail, and the two blocking rods are distributed along the vertical direction.

[0011] Beneficial Effects

[0012] The invention has a simple structure and is easy to implement. With the guide rod as the basic element for a single long filter bag set, and the reciprocating sliding of the slide seat in the actuator along the length direction of the guide rod under the driving action of the motor as the main power, after the two blocking rods are raised and the head support ring of the long filter bag is clamped, multiple long filter bags can be easily and conveniently set on the guide rod layer by layer, completing the set production of multi-layer combined long filter bags. The entire set production process can be completed by a single person, with low labor intensity and high set efficiency.

[0013] In a preferred embodiment of the present invention, a control mechanism for controlling the actuator is also included. During the installation of the long filter bag, the operator only needs to install the head of the long filter bag on the head end of the guide rod, and then actively trigger the manual start switch. Under the programming control of the single-chip microcomputer, the cylinder piston rod lifts the two baffles and clamps the support ring of the long filter bag. The motor starts and rotates forward to drive the slide and the head end of the long filter bag clamped by the baffle on the slide toward the tail end of the guide rod to complete the installation of a single long filter bag on the guide rod. With the cooperation of the photoelectric sensor switch and the travel switch, the slide and the baffle automatically reset to prepare for the installation of the next long filter bag. Manual operation only requires the head of the long filter bag to be installed on the head end of the guide rod and pressing the manual start switch, which further reduces the demand for manual operation and further improves the degree of automation of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the position of the guide rod head end in the present invention;

[0016] Markings in the figure: 1. Motor, 2. Driving wheel, 3. Guide rod, 4. Stop rod, 5. Photoelectric sensor switch, 6. Driven wheel, 7. Manual start switch, 8. Travel switch, 9. Slide, 10. Cylinder, 11. Frame, 12. Transmission belt. DETAILED DESCRIPTION

[0017] like Figure 1 and Figure 2 As shown, a multi-layer combined long filter bag installation machine of the present invention comprises a linear frame 11 distributed horizontally, a guide rod 3 for installing the long filter bag and an actuator for installing the long filter bag on the guide rod 3 are provided on the frame 11. The guide rod 3 is also distributed horizontally. Figure 1 The left end of the middle guide rod 3 is its head end, and the right end is its tail end. After a plurality of long filter bags are successively mounted on the guide rod 3 by the actuator, all the long filter bags are removed from the guide rod 3, thus forming a multi-layer combined long filter bag.

[0018] The actuator mechanism mainly includes a slide 9 , a motor 1 and two stop rods 4 .

[0019] The slide 9 is slidably arranged on a linear slide rail fixed on the frame 11, and the slide rail is horizontally distributed and parallel to the guide rod 3. The motor 1 is fixed at the right end of the frame 11, and a driving wheel 2 is fixed on the output shaft of the motor 1. The driving wheel 2 is connected to the driven wheel 6 rotatably arranged at the left end of the frame 11 through a closed conveyor belt transmission, and the transmission belt 12 is fixed to the slide 9. Therefore, the slider can be driven to slide back and forth along the length direction of the guide rod 3 by the forward or reverse rotation of the motor 1.

[0020] The two blocking rods 4 are respectively located on both sides of the guide rod 3 and are inserted on the slide 9 in the vertical direction. Two cylinders 10 are arranged at the bottom of the slide 9. The cylinder bodies of the cylinders 10 are fixed on the slide 9. The pistons of the cylinders 10 are connected to the bottoms of the blocking rods 4 at the corresponding positions after passing through the holes provided on the slide 9. Thus, the blocking rods 4 can be controlled to rise and fall in the vertical direction by the cylinders 10. After the two blocking rods 4 are lowered, there is no obstruction or interference at the head end of the guide rod 3, and the support ring at the head of the long filter bag can be easily mounted on the guide rod 3; after the two blocking rods 4 are raised, the two blocking rods 4 cooperate with each other to clamp the support ring at the head of the long filter bag on the right side of the two blocking rods 4. At this time, the slide 9 is controlled to slide to the right, so that the bag body of the long filter bag can be driven to move to the right as a whole and be mounted on the guide rod 3.

[0021] In this embodiment, the two cylinders 10 share a gas source solenoid valve, so that the piston rods of the two cylinders 10 are synchronously extended and retracted, thereby realizing the synchronous lifting and lowering of the two blocking rods 4. A plurality of length marking lines are provided in the middle of the guide rod 3, and the length marking lines mark the distance between the corresponding position and the head end of the guide rod 3, and can be used to assist in the length inspection of the long filter bag. When the long filter bag is completely fitted on the guide rod 3 through the actuator, the length marking line corresponding to the head support ring of the long filter bag shows the length of the long filter bag, which is convenient for the operator to intuitively judge whether the size of the long filter bag is qualified.

[0022] In order to further improve the automation level of the present invention and make the operation of the present invention easier, the present embodiment also includes a control mechanism for controlling the actuator. The control mechanism includes a single chip microcomputer and a manual start switch 7, a photoelectric sensor switch 5 and a travel switch 8 respectively connected to the single chip microcomputer signal. The control signal output end of the single chip microcomputer is connected to the control circuit of the motor 1 and the gas source solenoid valve of the cylinder 10. Through the built-in programming information of the single chip microcomputer and according to the switch electrical signals of the manual start switch 7, the photoelectric sensor switch 5 and the travel switch 8, the forward rotation, reverse rotation and stop of the motor 1 and the extension and retraction of the piston rods of the two cylinders 10 are controlled.

[0023] The manual start switch 7 is set at the left end of the frame 11, which is convenient for the operator to manually start the operation. The program in the single chip is that when the manual start switch 7 is triggered, the piston rods of the two cylinders 10 are controlled to rise synchronously, and the motor 1 is started and rotated forward, and the slide 9 is driven to slide toward the tail end of the guide rod 3 through the transmission belt 12. The manual start switch 7 is an elastic switch, which automatically resets after being pressed once and enters the standby state.

[0024] The photoelectric sensor switch 5 is arranged on a support frame fixed at the left end of the frame 11, and its sensor head is located on one side of the head end of the guide rod 3 and is flush with the head end of the guide rod 3. The sensor head is mainly used to sense the bag body of the long filter bag. After the bag body of the long filter bag continues to move with the slide 9 until it is completely mounted on the guide rod 3, the photoelectric sensor switch 5 is triggered because it cannot sense the bag body. The built-in programming in the single-chip microcomputer controls the descent of the piston end of the cylinder 10 and the reversal of the motor 1, so that the two blocking rods 4 release the clamping of the head of the long filter bag and drive the slide 9 to slide in the opposite direction toward the head end of the guide rod 3.

[0025] The travel switch 8 is used to cooperate with the slide 9, and after the slide 9 slides to the position that triggers the travel switch 8, the motor 1 can be stopped by the single chip microcomputer, so that the present invention enters the standby state again.

[0026] In the specific application of the embodiment, first, the head support ring of the long filter bag is sleeved on the left end of the guide rod 3, and the support ring of the head of the long filter bag is located on the right side of the two baffle rods 4. Then, the manual start switch 7 is pressed to drive the two baffle rods 4 to rise and clamp the support ring, and the motor 1 rotates forward to drive the slide 9 to continuously move right, so that the bag body of the long filter bag is gradually sleeved on the guide rod 3. When the bag body of the long filter bag is completely sleeved on the guide rod 3, the two baffle rods 4 are lowered under the action of the photoelectric sensor switch 5 and the clamping of the head support ring of the long filter bag is released, and the slide 9 continues to slide to the left until the travel switch 8 is triggered. When the travel switch 8 is triggered, the motor 1 stops. At this time, another long filter bag is sleeved on the outer periphery of a long filter bag that has been sleeved on the guide rod 3, and the second sleeve is automatically performed after the manual start switch 7 is pressed again. After the required number of long filter bags are repeatedly sleeved in the above process, all long filter bags are pulled out from the guide rod 3, and the sleeve production of the multi-layer combined long filter bag is completed.

Claims

1. A multi-layer combined long filter bag set machine, Features: The invention comprises a linear frame (11), on which a guide rod (3) for mounting a long filter bag is provided, and an actuator for mounting a plurality of long filter bags on the guide rod (3) one by one to form a multi-layer combined long filter bag; The actuator comprises a slide seat (9) slidably arranged on a frame (11), a motor (1) for driving the slide seat (9) to slide back and forth along the length direction of the guide rod (3), and two baffle rods (4) arranged on the slide seat (9) and capable of being raised and lowered; the motor (1) is fixed on the frame (11) at a position corresponding to the rear end of the guide rod (3), a driving wheel (2) is arranged on the output shaft of the motor (1), the driving wheel (2) is connected to a driven wheel (6) arranged on the frame (11) and corresponding to the head end of the guide rod (3) through a closed transmission belt (12), and the transmission belt (12) is fixedly connected to the slide seat (9); the two baffle rods (4) are respectively located on both sides of the guide rod (3), and the two baffle rods (4) can cooperate with the support ring at the head of the long filter bag in a raised state and clamp the support ring at the head of the long filter bag to the side of the two baffle rods (4) facing the rear end of the guide rod (3).

2. A multi-layer combined long filter bag set machine according to claim 1, Features: Two cylinders (10) are provided on the slide seat (9), and piston rods of the two cylinders (10) are respectively fixed to the two blocking rods (4) and are used to drive the corresponding blocking rods (4) to rise and fall.

3. A multi-layer combined long filter bag set machine according to claim 2, Features: The control mechanism further comprises a control mechanism for controlling the actuator, the control mechanism comprising a single chip microcomputer and a manual start switch (7), a photoelectric sensor switch (5) and a travel switch (8) respectively connected to the single chip microcomputer signal, the control signal output end of the single chip microcomputer is connected to the control circuit of the motor (1) and the air source solenoid valve of the cylinder (10), the manual start switch (7), the photoelectric sensor switch (5) and the travel switch (8) are all arranged on the frame (11) and correspond to the position of the head end of the guide rod (3), wherein the manual start switch (7) is used to control the actuator through the single chip microcomputer signal. The microcontroller controls the lifting of the piston end of the cylinder (10) and the forward rotation of the motor (1). The sensing head of the photoelectric sensing switch (5) is flush with the head end of the guide rod (3) and is used to sense the position of the bag body of the long filter bag. After the bag body of the long filter bag leaves the sensing range of the photoelectric sensing switch (5), the microcontroller controls the lowering of the piston end of the cylinder (10) and the reverse rotation of the motor (1). The travel switch (8) is used to cooperate with the slide seat (9), and can control the motor (1) to stop rotating after the slide seat (9) slides to the position that triggers the travel switch (8).

4. A multi-layer combined long filter bag assembly machine according to claim 1, Features: A plurality of length marking lines are provided at the middle of the guide rod (3).

5. The multi-layer combined long filter bag assembly machine according to claim 1, Features: A slide rail for the slide seat (9) to slide is horizontally arranged on the frame (11), the guide rod (3) is distributed in the horizontal direction and parallel to the slide rail, and the two blocking rods (4) are distributed in the vertical direction.

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