High-precision automatic saw cutting equipment for column type filtering membrane assembly

Abstract

The utility model discloses high-precision automatic saw cutting equipment for a column type filtering membrane assembly. The high-precision automatic saw cutting equipment comprises a machine base, a protective cover, a pressing and feeding module and a saw cutting module, wherein a closed processing space is formed by surrounding the protective cover; the pressing and feeding module is arranged on the machine base in a left-right moving manner; the pressing feeding module comprises a pair of sliding rails arranged in parallel, a first supporting plate movably arranged on the sliding rails, a positioning pressing unit fixed to the first supporting plate and a first air cylinder driving the first supporting plate to move left and right, and the sawing module is located at the left ends of the sliding rails. Automatic cutting of the end face of the column type membrane assembly is achieved, the cutting efficiency is high, the quality of the cut end face is good, dust-free cutting machining is achieved, and the production environment is greatly improved.

Description

[Technical field]

[0001] The utility model belongs to the technical field of cutting processing equipment, in particular to a high-precision automatic sawing device for a columnar filtering membrane component. [Background technology]

[0002] After the end-capping and glue-filling process, the columnar membrane module needs to be cut to remove the excess colloid and expose the hollow fiber membrane holes. However, in the actual cutting process, the columnar membrane module often moves axially, resulting in an uneven cut end surface. In addition, during the cutting process, cutting chips fly everywhere, seriously polluting the workshop environment.

[0003] Therefore, it is necessary to develop a high-precision automatic sawing equipment for column filter membrane components to solve the above problems. [Contents of the utility model]

[0004] The main purpose of the utility model is to provide a high-precision automatic sawing device for a columnar filter membrane component, which realizes automatic cutting of the end face of the columnar membrane component, has high cutting efficiency, good quality of the cut end face, and realizes dust-free cutting processing, greatly improving the production environment.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a high-precision automatic sawing device for a columnar filter membrane assembly, which includes a machine base, a protective cover surrounding a closed processing space, a clamping and feeding module movably arranged on the machine base left and right, and a sawing module movably arranged on the machine base front and back; the clamping and feeding module includes a pair of slide rails arranged in parallel, a first support plate movably arranged on the slide rails, a positioning and clamping unit fixed on the first support plate, and a first cylinder driving the first support plate to move left and right, and the sawing module is located at the left end of the slide rail.

[0006] Furthermore, the clamping and feeding module also includes a fixed reference surface positioning unit, which includes a second cylinder and a positioning pressure plate driven by the second cylinder to move left and right and support the step surface formed by the product mold shell and the material head.

[0007] Furthermore, the protective cover is provided with a control panel and a switch door for human-computer interaction; a pair of control buttons for controlling the start and stop of the equipment are also provided on one side of the protective cover; the processing space is divided into a working cavity and an installation cavity by a partition, the clamping and feeding module is arranged in the working cavity, and the sawing module is installed in the installation cavity.

[0008] Furthermore, the upper clamping block and the lower support seat are both V-shaped support structures.

[0009] Furthermore, the lower support seat is provided with a limiting baffle for limiting the front and rear sides of the product.

[0010] Furthermore, the sawing module includes a driving member, a second support plate driven by the driving member to move back and forth, a three-phase motor fixed on the second support plate, a spindle module driven by the three-phase motor to rotate, and a saw blade fixed at the output end of the spindle module.

[0011] Furthermore, the driving member is a cylinder or a motor.

[0012] Furthermore, it also includes an enclosure hood that encloses the saw blade, the enclosure hood is provided with an air suction port aimed at the cutting area, and the rear side of the enclosure hood is provided with an air outlet connected to an external exhaust device.

[0013] Furthermore, a waste material drop-off port is provided on the machine base below the cutting area, and an air suction cavity connected to the waste material drop-off port is provided inside the machine base, and the air suction cavity is connected to an external exhaust device.

[0014] Compared with the prior art, the utility model has the following beneficial effects: it is suitable for cutting and processing membrane products or workpiece end faces with relatively small specifications and dimensions, and is equipped with a clamping and feeding module, which can realize the automatic movement of products from the loading and unloading station to the cutting and processing station, thereby improving the safety of operators in loading and unloading; the sawing module is also driven by a cylinder to move between the initial state position and the cutting position, and returns to the initial position after the cutting is completed, thereby ensuring the safety of the operator, and realizing automatic feeding and cutting, thereby greatly improving the efficiency of the sawing process; the tail is positioned based on the step surface between the workpiece head and the module, and the clamping module is used to accurately position and reliably clamp the product, thereby ensuring that the position of the product is stable and accurate during the cutting process, thereby ensuring the cutting quality and cutting accuracy; the entire cutting process is implemented in the protective cover, thereby greatly reducing the noise of the cutting process, improving the working environment of the operator, and realizing low-noise and dust-free production.

Brief Description of the Drawings

[0015] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0016] Figure 2 This is a schematic structural diagram from another angle of an embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the machine base and the protective cover of the embodiment of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the sawing module and the pressing and feeding module in the embodiment of the utility model;

[0019] Figure 5 Another structural schematic diagram of an embodiment of the utility model;

[0020] Figure 6 Another structural schematic diagram of the pressing and feeding module in the embodiment of the utility model;

[0021] The numbers in the figure represent:

[0022] 100-High-precision automatic sawing equipment for column filter membrane components;

[0023] 1- base, 11- working chamber, 12- installation chamber, 13- waste material outlet, 14- air suction chamber; 2- protective cover, 21- control panel, 22- switch door, 23- control button, 24- fourth cylinder; 3- sawing module, 31- driving part, 32- second support plate, 33- three-phase motor, 34- spindle module, 35- saw blade; 4- pressing and feeding module, 41- slide rail, 42- first Support plate, 43-positioning and clamping unit, 431-lower support seat, 432-upper clamping block, 433-third cylinder, 434-limit baffle, 44-first cylinder, 45-reference plane positioning unit, 451-second cylinder, 452-positioning pressure plate, 46-third support plate; 5-enclosing hood, 51-air inlet, 52-air outlet; 6-rotating hand wheel; 7-rack; 8-gear; 9-support slide plate. [Specific implementation method]

[0024] Example:

[0025] Please refer to Figure 1-Figure 6 The present embodiment is a high-precision automatic sawing device 100 for a columnar filter membrane assembly, which includes a machine base 1, a protective cover 2 surrounding a closed processing space, a sawing module 3 movably arranged on the machine base 1 in the front and rear directions, and a pressing and feeding module 4 movably arranged on the machine base 1 in the left and right directions.

[0026] The protective cover 2 is provided with a control panel 21 for human-machine interaction and a switch door 22. The operator can load and unload the workpiece by opening the switch door 22, and can perform tool adjustment on the clamping and feeding module 4. A pair of control buttons 23 for controlling the start and stop of the device are also provided on one side of the protective cover 2.

[0027] In this embodiment, the switch door 22 is opened manually. In other embodiments, a fourth cylinder 24 is provided on the top of the protective cover 2 to drive the switch door 22 to open or close.

[0028] The clamping and feeding module 4 includes a pair of slide rails 41 arranged in parallel on the machine base 1, a first support plate 42 movably arranged on the slide rails 41, a positioning and clamping unit 43 fixedly arranged on the first support plate 42, and a first cylinder 44 fixed on the machine base 1 and driving the first support plate 42 to move left and right on the slide rails 41.

[0029] The positioning and pressing unit 43 includes a lower support seat 431 fixed on the first support plate 42, an upper pressing block 432 located directly above the lower support seat 431 and pressing the product to be cut, and a third cylinder 433 driving the upper pressing block 432 to move up and down. In this embodiment, the lower support seat 431 and the upper pressing block 432 are provided with V-shaped grooves on the opposing surfaces for pressing a columnar film or a columnar workpiece. In other embodiments, the lower support seat 432 is provided with a limit baffle 434 for limiting the front and rear sides of the product.

[0030] The pressing and feeding module 4 also includes a reference plane positioning unit 45 located on the right side of the lower support seat 431. The reference plane positioning unit 45 includes a second cylinder 451 and a positioning plate 452 driven by the second cylinder 451 to move left and right. The reference plane positioning unit 45 is used to axially press the tail end of the product when the product is cut, on the one hand to ensure that the axial position of the product on the positioning and pressing unit 43 is accurate and correct, and on the other hand to ensure that the axial position of the product is stable during the product cutting process, and no axial movement occurs, thereby ensuring the cutting quality.

[0031] A third support plate 46 is provided on the slide rail 41 so that its position can be adjusted. The first cylinder 44 and the second cylinder 451 are fixed together on the third support plate 46 .

[0032] Before processing, the stroke of the first cylinder 44 is adjusted according to the size of the product to be cut, so as to ensure that after the first cylinder 44 extends to drive the first support plate 42 to move, the product to be cut moves to the position to be cut.

[0033] In order to facilitate the left-right movement of the first support plate 42 to realize the knife setting operation, a rotating hand wheel 6, a rack 7 and a gear 8 are also provided on the machine base 1. The rack 7 is arranged parallel to the slide rail 41, and the gear 8 is fixedly arranged at one end of the rotating hand wheel 6 and meshed with the rack 7. The rotating hand wheel 6 is rotatably arranged on the lower surface of the first support plate 42 through the bearing seat and the bearing. A supporting slide plate 9 supporting the other end of the rotating hand wheel 6 is provided on the machine base 1. By shaking the rotating hand wheel 6, the first support plate 42 is driven to move left-right under the meshing transmission of the rack 7 and the gear 8. When setting the knife, the product is placed on the positioning and clamping unit 43, and then the rotating hand wheel 6 is shaken to drive the product to move to the cutting position. The first cylinder 44 is in a deflated state. At this time, the distance that the piston rod of the first cylinder 44 extends is the driving stroke of the first cylinder 44. The limiter on the piston rod is locked to complete the knife setting and the adjustment of the stroke of the first cylinder 44.

[0034] The first cylinder 44 is used to drive the first support plate 42 to move between the loading and unloading position and the cutting processing position to ensure the safety of the operator in loading and unloading. Since the lengths of the slugs at both ends of the filter membrane may be inconsistent, but there is a step end face between the slug and the humidifier filter membrane mold shell, when positioning, it is not possible to position by the two outermost end faces of the product, and it can only be positioned by setting a reference surface positioning unit 45 with the step step surface of the product as a reference. Thus, it can be ensured that after the slug of one end face is cut, when the slug of the other end face is cut, the first cylinder 44 can still accurately deliver the product to the corresponding cutting position. The reference surface positioning unit 45 positions the tail of the product on the one hand, and on the other hand, it is used to hold the tail end face of the product during the cutting process, to ensure the position stability of the product during the cutting process, and to ensure the cutting accuracy and cutting quality.

[0035] The third cylinder 433 drives the upper pressing block 432 to move downward, and cooperates with the lower support seat 45 to firmly press the product, thereby ensuring the position stability of the product during the cutting process and the feeding process.

[0036] The sawing module 3 includes a driving member 31, a second support plate 32 driven by the driving member 31 to move forward and backward, a three-phase motor 33 fixed on the second support plate 32, a main shaft module 34 driven by the three-phase motor 33 to rotate, and a saw blade 35 fixed at the output end of the main shaft module 34. When cutting the end face of a columnar filter membrane with a medium diameter, since there is no need to feed the saw blade 35 slowly for sawing, the driving member 31 can use a cylinder drive method to achieve the movement of the saw blade 35 in the cutting direction, which is more economical, reduces the equipment manufacturing cost while meeting the cutting processing requirements, and meets customer needs. When it is necessary to cut products with harder materials or higher requirements for the cutting end face, such as columnar membrane components, the driving member 31 is preferably driven by a motor, and the saw blade 35 can be moved in the cutting direction according to the set feed speed to ensure the quality of the cut end face.

[0037] The processing space is divided into a working cavity 11 and an installation cavity 12 by a partition. The pressing and feeding module 4 is arranged in the working cavity 11 , and the sawing module 3 is installed in the installation cavity 12 .

[0038] The present embodiment further comprises an enclosure hood 5 enclosing the saw blade 35 , an air suction port 51 aimed at the cutting area is provided on the enclosure hood 5 , and an air outlet 52 connected to an external exhaust device is provided on the rear side of the enclosure hood 5 .

[0039] A waste material drop-out port 13 is provided on the machine base 1 below the cutting area, and an air suction cavity 14 connected to the waste material drop-out port 13 is provided inside the machine base 1 , and the air suction cavity 14 is connected to an external air exhaust device.

[0040] The working principle of the high-precision automatic sawing device 100 of the column filter membrane assembly in this embodiment is as follows: the operator first opens the switch door 22 corresponding to the position of the working chamber 11, or opens the switch door 22 through the fourth cylinder 24, and then places the workpiece to be cut on the lower support seat 45, and the step surface of the step difference at the tail end of the workpiece is against the positioning pressure plate 452; then close the switch door 22, start the control button 23, the third cylinder 433 drives the upper clamping block 432 to descend and clamp the workpiece, and then the first cylinder 44 drives the first support plate 42 to move to the cutting processing position; after moving into position, the driving member 31 is actuated to drive the second support plate 32 to move forward At the same time, the three-phase motor 33 drives the saw blade 35 to rotate to complete the cutting of the end of the workpiece. During the cutting process, the chips and heat generated by the saw blade 35 are extracted from the inside of the enclosure hood 5 through the external exhaust device; the cut waste falls into the waste material drop port 13 and is also extracted from the suction cavity 14 through the external exhaust device; the entire processing process is completed in the processing space enclosed by the protective cover 2, which greatly reduces the processing noise; after the processing is completed, the saw blade 35 stops rotating and retreats, and the pressing feeding module 4 moves the workpiece to the loading and unloading station, and at the same time releases the clamping of the workpiece, the switch door 22 opens, and the workpiece is taken away to complete the full cycle processing of a workpiece.

[0041] The present embodiment is a high-precision automatic sawing device 100 for a columnar filtration membrane assembly, which is suitable for cutting the end faces of columnar membrane products with relatively small specifications and dimensions. It is equipped with a clamping and feeding module, which can realize the automatic movement of the product from the loading and unloading station to the cutting and processing station, thereby improving the safety of the operators in loading and unloading. The sawing module is also driven by a cylinder to move between the initial state position and the cutting position, and returns to the initial position after the cutting is completed, thereby ensuring the safety of the operators and realizing automatic feeding and cutting, thereby greatly improving the efficiency of the sawing process. The tail is positioned based on the step surface between the workpiece head and the module, and the clamping module is used to accurately position and reliably clamp the product, thereby ensuring the stable position of the product during the cutting process, thereby ensuring the cutting quality. The entire cutting process is carried out in a protective cover, thereby greatly reducing the noise during the cutting process, improving the working environment of the operators, and realizing low-noise and dust-free production.

[0042] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A high-precision automatic sawing device for column filter membrane components, characterized in that: It includes a machine base, a protective cover with a closed processing space formed around it, a clamping and feeding module movably arranged on the machine base left and right, and a sawing and cutting module movably arranged on the machine base front and back; the clamping and feeding module includes a pair of slide rails arranged in parallel, a first support plate movably arranged on the slide rail, a positioning and clamping unit fixed on the first support plate, and a first cylinder driving the first support plate to move left and right, and the sawing and cutting module is located at the left end of the slide rail; the positioning and clamping unit includes a lower support seat fixed on the first support plate, an upper clamping block located directly above the lower support seat and clamping the product to be cut, and a third cylinder driving the upper clamping block to move up and down; the clamping and feeding module also includes a fixed reference plane positioning unit, the reference plane positioning unit includes a second cylinder, a positioning pressure plate driven by the second cylinder to move left and right and holding the step surface formed by the product mold shell and the material head; the upper clamping block and the lower support seat are both V-shaped support structures; the lower support seat is provided with a limit baffle for limiting the front and rear sides of the product.

2. The high-precision automatic sawing device for column-type filtration membrane modules according to claim 1, characterized in that: The protective cover is provided with a control panel for human-computer interaction and a switch door; a pair of control buttons for starting and stopping the equipment are also provided on one side of the protective cover; the processing space is divided into a working cavity and an installation cavity by a partition, the pressing and feeding module is arranged in the working cavity, and the sawing module is installed in the installation cavity.

3. The high-precision automatic sawing device for column-type filtration membrane modules according to claim 1, characterized in that: The sawing module includes a driving member, a second support plate driven by the driving member to move back and forth, a three-phase motor fixed on the second support plate, a spindle module driven by the three-phase motor to rotate, and a saw blade fixed at the output end of the spindle module.

4. The high-precision automatic sawing device for column-type filtration membrane modules according to claim 3, characterized in that: The driving member is a cylinder or a motor.

5. The high-precision automatic sawing device for column-type filtration membrane modules according to claim 3, characterized in that: It also includes an enclosure hood that encloses the saw blade, the enclosure hood is provided with an air suction port aimed at the cutting area, and the rear side of the enclosure hood is provided with an air outlet that is connected to an external exhaust device.

6. The high-precision automatic sawing device for column-type filtration membrane modules according to claim 1, characterized in that: A waste material drop-out port is arranged on the machine base below the cutting area, and an air suction cavity connected with the waste material drop-out port is arranged inside the machine base, and the air suction cavity is connected with an external air exhaust device.

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