Filter element welding machine

Abstract

The filter element welding machine comprises a rack, a lifting table, a lifting frame, a discharging mechanism, a shaping mechanism and a first driving motor, a first shaping groove is horizontally formed in the rack, and a first guide rod vertically penetrates through the rack and is arranged at the bottom of the lifting table. The problems that in the machining technology in the prior art, multiple sets of driving mechanisms need to be used for driving a welding mechanism and a mechanism for taking down a filter element from a machining roller, the control difficulty is increased, and movement interference is likely to occur when control errors occur are solved, for example, when the first driving mechanism drives the welding mechanism to descend, the first driving mechanism drives the welding mechanism to descend; and a third driving mechanism takes down the filter element from a processing roller, so that a welding mechanism cannot weld the joint of the filter element. According to the filter element welding machine for the filter, the filter element can be automatically taken down from the machining roller while the welding mechanism ascends.

Description

Technical Field

[0001] The invention relates to the field of filter element processing, and in particular to a filter element welding machine. Background Art

[0002] Currently, when processing a filter element, the filter element needs to be rolled into a cylinder, then put on a processing roller, and then the first drive mechanism is started to drive the welding mechanism to descend to weld the connection of the filter element, and then the second drive mechanism is started to remove the filter element from the processing roller, thereby realizing the processing of the filter element.

[0003] However, the existing processing technology requires the use of multiple drive mechanisms to drive the welding mechanism and the mechanism for removing the filter element from the processing roller, which increases the control difficulty. When control errors occur, motion interference problems are prone to occur. For example, while the first drive mechanism drives the welding mechanism to descend, the third drive mechanism has already removed the filter element from the processing roller, resulting in the welding mechanism being unable to weld the joints of the filter element.

[0004] Therefore, it is an urgent problem to be solved by the present invention to provide a filter element welding machine which can automatically remove the filter element from the processing roller while the welding mechanism rises. Summary of the invention

[0005] In view of the above technical problems, the purpose of the present invention is to overcome the problem that the processing technology in the prior art needs to use multiple sets of driving mechanisms to drive the welding mechanism and the mechanism for removing the filter element from the processing roller, which increases the control difficulty and is prone to motion interference when the control error occurs. For example, when the first driving mechanism drives the welding mechanism to descend, the third driving mechanism has already removed the filter element from the processing roller, resulting in the welding mechanism being unable to weld the connection of the filter element. Thus, a filter element welding machine is provided, which automatically removes the filter element from the processing roller while the welding mechanism rises.

[0006] In order to achieve the above-mentioned objectives, the present invention provides a filter element welding machine, the filter element welding machine comprises: a frame, a lifting platform, a lifting frame, a feeding mechanism, a shaping mechanism and a first driving motor, the frame is horizontally provided with a first shaping groove, the bottom of the lifting platform is vertically penetrated by a first guide rod and a processing roller matched with the first shaping groove is horizontally provided on one side of the lifting frame, a first elastic member is sleeved on the first guide rod, one end of the first elastic member is abutted or fixed to the upper surface of the frame, and the other end is abutted or fixed to the lower surface of the lifting platform, the lifting frame is liftably arranged above the lifting platform by the first driving motor, and a welding mechanism is arranged on the part of the lifting frame directly above the lifting platform, a downward pressure column is arranged on the part of the lifting frame directly above the lifting platform, a downward pressure moving column is coaxially and telescopically arranged inside the downward pressure column, and the column body of the downward pressure moving column is sleeved with a first The cam is an elastic member, one end of which is abutted or fixedly connected to the lower end of the downward-pressing movable column, and the other end is abutted or fixedly connected to the lower surface of the downward-pressing column, and the shaping mechanism is arranged on the frame to shape the filter element on the processing roller into a cylindrical shape; wherein the feeding mechanism comprises: a feeding sleeve, a third elastic member, a driving frame, a driving block and a torsion spring, the feeding sleeve is horizontally movably sleeved on the processing roller, and a contact block is coaxially arranged on one side of the feeding sleeve, the third elastic member is sleeved on the feeding sleeve, and one end of the third elastic member is abutted or fixedly connected to the contact block, and the other end is abutted or fixedly connected to the inner side wall of the lifting platform, the driving frame is vertically arranged on the side of the lifting frame away from the welding mechanism, and a driving block adapted to the end of the feeding sleeve away from the first shaping groove is rotatably provided at its lower end through a torsion spring, and a first limiting column is horizontally arranged at the lower end of the driving frame, and the upper side of the first limiting column can abut against the lower surface of the driving frame.

[0007] Preferably, the end of the material lowering sleeve away from the first shaping groove is rotatably provided with a rotating bearing capable of abutting against the driving block.

[0008] Preferably, the side of the driving block abutting against the rotary bearing is in a slope shape.

[0009] Preferably, a plurality of buffer blocks are arranged on a side of the abutment block away from the third elastic member.

[0010] Preferably, a threaded column is coaxially arranged on the upper end of the driving frame, and can be vertically threadedly assembled on the lifting frame. A nut is coaxially and detachably arranged on the threaded column, and a limit block is horizontally arranged on the driving frame below the threaded column.

[0011] Preferably, a second guide rod capable of penetrating the lifting frame is vertically arranged on one side of the limit block.

[0012] Preferably, the torsion spring is a three-hole torsion spring, and the drive frame is provided with a second limiting column adapted to the three-hole torsion spring.

[0013] Preferably, the shaping mechanism includes: a dual-axis motor, a screw and a moving block, and moving blocks adapted to the processing roller are movably provided on the relative sides of the first shaping groove, and the dual-axis motor is arranged below the first shaping groove, and screws are provided on the relative sides with coaxial threads passing through the moving blocks.

[0014] Preferably, the welding mechanism comprises an electrode block adapted to the processing roller.

[0015] According to the above technical scheme, the beneficial effects of the present invention compared with the prior art are as follows: the present application places the filter element on the first shaping groove, then starts the first driving motor to drive the lifting frame to descend, presses down the lower end of the moving column to abut against the upper surface of the lifting platform, and compresses the third elastic member to drive the lifting platform to descend; when the processing roller presses the filter element into the first shaping groove, the shaping mechanism is started to shape the filter element into a cylindrical shape, and then the lifting frame is continued to be driven down by the first driving motor, and the welding mechanism is driven to continue to descend by compressing the second elastic member until the welding mechanism abuts against the upper side of the processing roller to achieve welding; while the lifting frame descends, the driving block will The feeding sleeve contacts and rotates at one end away from the first shaping groove, and then resets linearly through the torsion spring, thereby descending to the bottom of the feeding sleeve. While the lifting frame rises, the driving block contacts the end of the feeding sleeve away from the first shaping groove. Due to the presence of the first limiting column, the driving block will not rotate, thereby abutting against the end of the feeding sleeve away from the first shaping groove, thereby driving the feeding sleeve to reciprocate along the axis of the processing roller, so as to push the filter element on the processing roller out of the processing roller, thereby realizing automatic feeding of the filter element. This feeding method only requires the drive of the first driving motor to complete, and there is no problem of multi-motor linkage control, which reduces motion interference caused by control problems.

[0016] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation mode; and the parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention but do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 The plane of the filter element welding machine provided in a preferred embodiment of the present invention is Figure 1 .

[0019] Figure 2 It is a partial stereoscopic view of a filter element welding machine provided in a preferred embodiment of the present invention.

[0020] Figure 3The plane of the filter element welding machine provided in a preferred embodiment of the present invention is Figure 2 .

[0021] Figure 4 It is a plan cross-sectional view of a filter element welding machine provided in a preferred embodiment of the present invention.

[0022] Figure 5 yes Figure 4 Enlarged view of point A in the middle.

[0023] Figure 6 The plane of the filter element welding machine provided in a preferred embodiment of the present invention is Figure 3 .

[0024] Explanation of reference numerals: 1-frame; 101-first shaping groove; 2-lifting platform; 201-processing roller; 202-first guide rod; 203-first elastic member; 3-lifting frame; 301-welding mechanism; 30101-electrode block; 302-downward pressure column; 303-downward pressure moving column; 304-second elastic member; 4-feeding mechanism; 401-feeding sleeve; 40101-abutment block; 40102-buffer Punch block; 402-third elastic member; 403-driving frame; 40301-first limiting column; 40302-threaded column; 40303-nut; 40304-limiting block; 40305-second guide rod; 40306-second limiting column; 404-driving block; 405-torsion spring; 5-shaping mechanism; 501-dual-axis motor; 502-screw rod; 503-moving block; 6-first driving motor. DETAILED DESCRIPTION

[0025] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0026] In the description of the embodiments of the present invention, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like are used to indicate an orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or are the orientation or positional relationship in which the invented product is usually placed when in use, it is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, if the terms "first", "second", "third" and the like appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In addition, if the terms "horizontal", "vertical", "overhanging" and the like appear, it does not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0027] In the description of the embodiments of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0029] Reference Figure 1-Figure 6A filter element welding machine, the filter element welding machine comprises: a frame 1, a lifting platform 2, a lifting frame 3, a feeding mechanism 4, a shaping mechanism 5 and a first driving motor 6, the frame 1 is horizontally provided with a first shaping groove 101, the bottom of the lifting platform 2 is vertically penetrated through the frame 1 and provided with a first guide rod 202, and one side thereof is horizontally provided with a processing roller 201 adapted to the first shaping groove 101, the first guide rod 202 is sleeved with a first elastic member 203, one end of the first elastic member 203 is connected to the upper surface of the frame 1 The lifting frame 3 is abutted or fixedly connected, and the other end is abutted or fixedly connected with the lower surface of the lifting platform 2. The lifting frame 3 is lifted and lowered above the lifting platform 2 by the first driving motor 6, and a welding mechanism 301 is arranged on the part of the lifting frame 3 located just above the first shaping groove 101. A downward pressure column 302 is arranged on the part of the lifting frame 3 located just above the lifting platform 2. A downward pressure moving column 303 is coaxially and telescopically arranged inside the downward pressure column 302. The column body of the downward pressure moving column 303 is sleeved with a second elastic member 304. One end of the second elastic member 304 is connected to the downward pressure moving column 303. The lower end of the column 303 is abutted or fixed, and the other end is abutted or fixed to the lower surface of the lower pressure column 302. The shaping mechanism 5 is arranged on the frame 1 to shape the filter element on the processing roller 201 into a cylindrical shape; wherein the unloading mechanism 4 includes: a unloading sleeve 401, a third elastic member 402, a driving frame 403, a driving block 404 and a torsion spring 405, the unloading sleeve 401 is horizontally movably sleeved on the processing roller 201, and a coaxially surrounding abutment block 40101 is arranged on one side of the unloading sleeve 401. The third elastic member 402 is sleeved on The material removal sleeve 401 is on the material removal sleeve, and one end of it is abutted or fixed with the abutment block 40101, and the other end is abutted or fixed with the inner wall of the lifting platform 2. The driving frame 403 is vertically arranged on the side of the lifting frame 3 away from the welding mechanism 301, and its lower end is rotatably provided with a driving block 404 adapted to the end of the material removal sleeve 401 away from the first shaping groove 101 through a torsion spring 405. The lower end of the driving frame 403 is horizontally provided with a first limiting column 40301, and the upper side of the first limiting column 40301 can abut against the lower surface of the driving frame 403.

[0030] The present application places the filter element on the first shaping groove 101, then starts the first driving motor 6 to drive the lifting frame 3 to descend, presses the lower end of the moving column 303 to abut against the upper surface of the lifting platform 2, and compresses the third elastic member 402 to drive the lifting platform 2 to descend. When the processing roller 201 presses the filter element into the first shaping groove 101, the shaping mechanism 5 is started to shape the filter element into a cylindrical shape, and then the lifting frame 3 is continued to be driven down by the first driving motor 6, and the welding mechanism 301 is driven to continue to descend by compressing the second elastic member 304 until the welding mechanism 301 abuts against the upper side of the processing roller 201 to achieve welding; while the lifting frame 3 descends, the driving block 404 will be connected with one end of the blanking sleeve 401 away from the first shaping groove 101 The first limit column 40301 is used to prevent the driving block 404 from rotating and rotating, thereby preventing the driving block 404 from rotating and rotating. The first limit column 40301 is used to prevent the driving block 404 from rotating and rotating. The first limit column 40301 is used to prevent the driving block 404 from rotating and rotating. The first limit column 40301 is used to prevent the driving block 404 from rotating and rotating. The first limit column 40301 is used to prevent the driving block 404 from rotating and rotating. The first limit column 40301 is used to prevent the driving block 404 from rotating and rotating. The first limit column 40301 is used to prevent the driving block 404 from rotating and rotating.

[0031] Reference Figure 4 and Figure 5 : The end of the blanking sleeve 401 away from the first shaping groove 101 is rotatably provided with a rotating bearing capable of abutting against the driving block 404.

[0032] The present application converts sliding friction into rotational friction through such a design, so as to extend the service life.

[0033] Reference Figure 3 and Figure 4 : The driving block 404 is sloped on one side that abuts against the rotating bearing.

[0034] This application uses this design to ensure that the driving block 404 can drive the blanking sleeve 401 to reciprocate along the axis direction of the processing roller 201.

[0035] Reference Figure 5 : A plurality of buffer blocks 40102 are arranged on the side of the abutment block 40101 away from the third elastic member 402.

[0036] The present application adopts such a design to reduce the impact degree when the blanking sleeve 401 is reset, so as to extend the service life and reduce the noise.

[0037] Reference Figure 6: A threaded column 40302 is coaxially arranged on the upper end of the driving frame 403, and can be vertically threadedly assembled on the lifting frame 3. A nut 40303 is coaxially and detachably arranged on the threaded column 40302. A limit block 40304 is horizontally arranged on the driving frame 403 below the threaded column 40302.

[0038] The driving frame 403 of the present application can be detachably arranged on the lifting frame 3 through the threaded column 40302 and the nut 40303 .

[0039] Reference Figure 6 : A second guide rod 40305 capable of penetrating the lifting frame 3 is vertically arranged on one side of the limit block 40304.

[0040] The present application adopts such a design to ensure that the driving block 404 can abut against the end of the blanking sleeve 401 away from the first shaping groove 101 .

[0041] Reference Figure 6 : The torsion spring 405 is a three-hole torsion spring 405, and the driving frame 403 is provided with a second limiting column 40306 adapted to the three-hole torsion spring 405.

[0042] The present application adopts such a design to ensure that the driving block 404 can be stably reset and extend the service life.

[0043] Reference Figure 5 The shaping mechanism 5 includes: a dual-axis motor 501, a screw rod 502 and a moving block 503. The first shaping groove 101 has two opposite sides respectively movably provided with moving blocks 503 adapted to the processing roller 201. The dual-axis motor 501 is arranged below the first shaping groove 101, and the moving blocks 503 are respectively provided with screw rods 502 on two opposite sides with coaxial threads passing through them.

[0044] The present application starts the dual-axis motor 501 to drive the screw rod 502 to rotate, thereby driving each moving block 503 to move relative to each other, thereby achieving the shaping of the filter.

[0045] Reference Figure 6 : The welding mechanism 301 includes an electrode block 30101 adapted to the processing roller 201.

[0046] The bottom side of the electrode block 30101 of the present application is specifically in an arc shape that matches the processing roller 201 to ensure that the electrode block 30101 fits perfectly with the gap between the cylindrical filter element, thereby ensuring the welding effect.

[0047] When the device provided by the present invention is in use, the filter element is placed on the first shaping groove 101, and then the first driving motor 6 is started to drive the lifting frame 3 to descend, the lower end of the pressing moving column 303 is abutted against the upper surface of the lifting platform 2, and the lifting platform 2 is driven to descend by compressing the third elastic member 402. When the processing roller 201 presses the filter element into the first shaping groove 101, the shaping mechanism 5 is started to shape the filter element into a cylindrical shape, and then the lifting frame 3 is continued to be driven to descend by the first driving motor 6, and the second elastic member 304 is compressed to drive the welding mechanism 301 to continue to descend until the welding mechanism 301 abuts against the upper side of the processing roller 201 to achieve welding; while the lifting frame 3 descends, the driving block 404 and the blanking sleeve 401 are away from the first shaping groove 1 01 and rotates, and then is linearly reset by the torsion spring 405, thereby descending to the bottom of the blanking sleeve 401. When the lifting frame 3 rises, the driving block 404 will contact the end of the blanking sleeve 401 away from the first shaping groove 101. Due to the existence of the first limiting column 40301, the driving block 404 will not rotate, thereby abutting against the end of the blanking sleeve 401 away from the first shaping groove 101, thereby driving the blanking sleeve 401 to move back and forth along the axis of the processing roller 201, so as to push the filter element on the processing roller 201 out of the processing roller 201, thereby realizing automatic blanking of the filter element; this blanking method only requires the drive of the first driving motor 6 to be completed, and there is no problem of multi-motor linkage control, which reduces the motion interference caused by control problems.

[0048] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, a variety of simple modifications can be made to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

[0049] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations.

[0050] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A filter element welding machine, characterized in that: The filter element welding machine comprises: a frame (1), a lifting platform (2), a lifting frame (3), a material unloading mechanism (4), a shaping mechanism (5) and a first driving motor (6); a first shaping groove (101) is horizontally arranged on the frame (1); a first guide rod (202) is vertically penetrated through the frame (1) at the bottom of the lifting platform (2); a processing roller (201) adapted to the first shaping groove (101) is horizontally arranged on one side of the first guide rod (202); a first elastic member (203) is sleeved on the first guide rod (202); one end of the first elastic member (203) is abutted or fixedly connected to the upper surface of the frame (1), and the other end is abutted or fixedly connected to the lower surface of the lifting platform (2); the lifting frame (3) is driven by the first driving motor (6) ) is liftably arranged above the lifting platform (2), and a welding mechanism (301) is arranged at a portion located just above the first shaping groove (101); the lifting frame (3) is provided with a downward pressure column (302) at a portion located just above the lifting platform (2); a downward pressure movable column (303) is coaxially and telescopically arranged inside the downward pressure column (302); a second elastic member (304) is sleeved on the body of the downward pressure movable column (303); one end of the second elastic member (304) is abutted or fixedly connected to the lower end of the downward pressure movable column (303), and the other end is abutted or fixedly connected to the lower surface of the downward pressure column (302); the shaping mechanism (5) is arranged on the frame (1) to shape the filter element on the processing roller (201) into a cylindrical shape; wherein, The material unloading mechanism (4) comprises: a material unloading sleeve (401), a third elastic member (402), a driving frame (403), a driving block (404) and a torsion spring (405); the material unloading sleeve (401) is horizontally movably sleeved on the processing roller (201), and a contact block (40101) is coaxially arranged on one side of the material unloading sleeve (401); the third elastic member (402) is sleeved on the material unloading sleeve (401), and one end of the third elastic member (402) is in contact with or fixedly connected to the contact block (40101), and the other end is in contact with the lifting platform ( 2) the inner wall is abutted or fixed, the driving frame (403) is vertically arranged on the side of the lifting frame (3) away from the welding mechanism (301), and its lower end is rotatably provided with a driving block (404) adapted to the end of the blanking sleeve (401) away from the first shaping groove (101) through a torsion spring (405), and the lower end of the driving frame (403) is horizontally provided with a first limiting column (40301), and the upper side of the first limiting column (40301) can abut against the lower surface of the driving frame (403).

2. A filter element welding machine according to claim 1, characterized in that: The end of the material discharge sleeve (401) away from the first shaping groove (101) is rotatably provided with a rotating bearing capable of abutting against the driving block (404).

3. A filter element welding machine according to claim 2, characterized in that: The driving block (404) has a sloped side abutting against the rotary bearing.

4. A filter element welding machine according to claim 1, characterized in that: A plurality of buffer blocks (40102) are arranged on the side of the abutment block (40101) away from the third elastic member (402).

5. The filter element welding machine according to claim 1, characterized in that: The upper end of the driving frame (403) is coaxially provided with a threaded column (40302) and can be vertically threadedly assembled on the lifting frame (3); a nut (40303) is coaxially and detachably provided on the threaded column (40302); and a limit block (40304) is horizontally provided on the lower part of the driving frame (403) located below the threaded column (40302).

6. A filter element welding machine according to claim 5, characterized in that: A second guide rod (40305) capable of penetrating the lifting frame (3) is vertically arranged on one side of the limit block (40304).

7. The filter element welding machine according to claim 1, characterized in that: The torsion spring (405) is a three-hole torsion spring (405), and a second limiting column (40306) adapted to the three-hole torsion spring (405) is provided on the driving frame (403).

8. The filter element welding machine according to claim 1, characterized in that: The shaping mechanism (5) comprises: a double-axis motor (501), a screw rod (502) and a moving block (503); moving blocks (503) adapted to the processing roller (201) are movably arranged on opposite sides of the first shaping groove (101); the double-axis motor (501) is arranged below the first shaping groove (101); and screw rods (502) are arranged on opposite sides of the motor through which coaxial threads penetrate the moving block (503).

9. The filter element welding machine according to claim 1, characterized in that: The welding mechanism (301) comprises an electrode block (30101) adapted to the processing roller (201).

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