Cell filter screen welding machine

Abstract

The utility model provides a cell filter screen welding machine which comprises a machine box, the machine box is provided with a machining table top, the machining table top is provided with a feeding mechanism, a welding mechanism and a discharging mechanism, the feeding mechanism comprises a filter membrane conveying assembly and a filter membrane cutting assembly, and the welding mechanism comprises a welding mechanism and a discharging mechanism. The welding mechanism comprises a horizontal moving assembly, a heating mold and a vertical moving assembly, a shell is placed at the opposite position of the vertical moving assembly, the discharging mechanism comprises a demolding assembly, and the horizontal moving assembly pushes the heating mold to move to make contact with the filter membrane cutting assembly and the vertical moving assembly. The vertical moving assembly pushes the shell to be welded with the filter membrane of the heating mold, the demolding assembly pushes the welded filter screen, the automatic feeding and discharging and welding functions are achieved, welding is tight, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model mainly relates to the field of cell filter production equipment, and particularly relates to a cell filter welding machine. Background Technique

[0002] Cell filters are generally used in aspects such as laboratory cell culture, impurity filtration, cell dispersion, and sample division; filter welding processing is to weld the filter and the shell together. In the existing filter welding production, manual placement of the filter membrane, shell, and removal of the welded finished product are usually adopted. This production method has risks: it poses harm to the workers' bodies, and the manual welding process is cumbersome, with low production efficiency, and the welding quality and precision cannot be guaranteed. Content of the Utility Model

[0003] In order to solve the problems in the above background technique, the utility model provides a cell filter welding machine.

[0004] The utility model adopts the following technical scheme: a cell filter welding machine, including a chassis, the chassis is provided with a processing table, the processing table is provided with a feeding mechanism, a welding mechanism, and a discharging mechanism. The feeding mechanism includes a filter membrane conveying component and a filter membrane cutting component. The welding mechanism includes a horizontal moving component, a heating die, and a vertical moving component. The vertical moving component places the shell at a relative position. The discharging mechanism includes a demolding component. The horizontal moving component pushes the heating die to move and contact the filter membrane cutting component and the vertical moving component respectively. The vertical moving component pushes the shell to weld with the filter membrane of the heating die. The demolding component pushes the welded filter.

[0005] Preferably, the filter membrane conveying component includes a stepping motor, a driving roller, a driven roller, and a filter membrane disk. The driving roller and the driven roller are both fixed with mounting frames, the mounting frames are fixedly connected to the chassis, the stepping motor is fixedly connected to the mounting frame, the output shaft of the stepping motor is fixedly connected to the driving roller, and the outer walls of the driving roller and the driven roller are connected with filter membrane rolls. Among them, the filter membrane roll on the outer wall of the driving roller is an empty roll, and the outer wall of the driven roller is a full roll. The two filter membrane rolls are connected by a filter membrane belt passing through the filter membrane cutting component.

[0006] Preferably, the processing table is symmetrically provided with brackets, and the brackets are fixed with guide rollers for guiding the filter membrane.

[0007] Preferably, the filter membrane cutting component includes a cutting cylinder, a connecting frame, a groove plate and a support plate. The support plates are symmetrically fixed on the processing table corresponding to the positions of the brackets. The two ends of the groove plate are fixedly connected to the support plates. The groove plate is used for passing the filter membrane belt. The connecting frame is fixed on the top surface of the groove plate. The cutting cylinder is fixed on the top of the connecting frame. A cutting column is fixed on the output shaft of the cutting cylinder. The cutting column cuts the filter membrane belt on the groove plate. Through holes are provided at the positions of the groove plate corresponding to the cutting column.

[0008] Preferably, the horizontal moving component includes a telescopic cylinder and a movable seat. The telescopic cylinder is fixed on the processing table. The output shaft of the telescopic cylinder is fixedly connected to the movable seat. Guide rails are symmetrically arranged on the processing table. The movable seat is slidably connected to the guide rails. The heating mold is fixed on the movable seat. Limit plates and infrared sensors are correspondingly arranged at the front and rear of the processing table. The limit plates and the infrared sensors act on the movable seat.

[0009] Preferably, the vertical moving component includes a lifting cylinder, a fixing plate, sliding rods, a lifting plate and a mounting column. The sliding rods are symmetrically fixed on the processing table. The fixing plate is fixed on the top of the sliding rods. The lifting cylinder is installed on the fixing plate. The lifting plate slides on the sliding rods. The output shaft of the lifting cylinder pushes the lifting plate to move. The lifting plate is provided with a mounting column. The mounting column is used for connecting the outer shell.

[0010] Preferably, the lifting plate and the movable seat are provided with corresponding connecting positioning members. The positioning members include positioning convex teeth and positioning concave columns. The lifting plate and the movable seat are both fixed with positioning convex teeth and positioning concave columns, and their positioning convex teeth and positioning concave columns are in corresponding positions.

[0011] Preferably, the demolding component includes a demolding cylinder. The demolding cylinder is arranged between the lifting cylinder and the lifting plate. The output shaft of the lifting cylinder is connected to the top wall of the demolding cylinder. The lower end of the demolding cylinder is connected to the lifting plate through a plurality of support columns. The output shaft of the demolding cylinder pushes the filter screen on the mounting column.

[0012] Preferably, the processing table is provided with a through groove and two switches. The chassis is provided with a discharge groove communicating with the through groove.

[0013] Preferably, a temperature display is provided on the side end of the chassis.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] The present utility model passes through.

[0016] Hereinafter, the present utility model will be explained and described in detail in conjunction with the drawings and specific embodiments. Description of the Drawings

[0017] Figure 1 Schematic diagram of the overall structure of the present utility model Figure 1 ;

[0018] Figure 2 Schematic diagram of the overall structure of the present utility model Figure 2 ;

[0019] Figure 3 Schematic diagram of the partial structure of the present utility model;

[0020] Figure 4 Schematic diagram of the filter membrane feeding assembly and the horizontal moving assembly of the present utility model;

[0021] Figure 5 Front view of the vertical moving assembly and the demolding assembly of the present utility model;

[0022] Figure 6 Schematic diagram of the vertical moving assembly and the demolding assembly of the present utility model.

[0023] In the figure: 1, chassis; 11, processing table; 12, discharge chute; 13, guide rail; 14, limit plate; 15, infrared sensor; 16, through slot; 17, switch; 2, stepper motor; 21, driving roller; 22, driven roller; 23, filter membrane disk; 24, mounting rack; 25, support; 26, guide roller; 3, trimming cylinder; 31, connecting frame; 32, groove plate; 33, support plate; 34, trimming column; 4, telescopic cylinder; 41, movable seat; 5, heating mold; 6, lifting cylinder; 61, fixing plate; 62, sliding rod; 63, lifting plate; 64, mounting column; 7, demolding cylinder; 71, support column; 8, temperature display; 9, positioning member. Detailed implementation manners

[0024] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present utility model are given in the drawings. However, the present utility model can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive.

[0025] It should be noted that when an element is referred to as being "fixed on" another element, it can be directly on the other element or there can be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are only for the purpose of illustration.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this utility model belongs. The terms used in the description of this utility model herein are for the purpose of describing specific embodiments only and are not intended to limit this utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0027] Please refer specifically to the attached Figures 1 to 6 , a cell strainer welding machine, comprising a chassis 1, the chassis 1 is provided with a processing table 11, the processing table 11 is provided with a feeding mechanism, a welding mechanism and a discharging mechanism. The feeding mechanism includes a filter membrane conveying component and a filter membrane trimming component. The welding mechanism includes a horizontal moving component, a heating die 5 and a vertical moving component. The vertical moving component is placed with a shell at a relative position. The discharging mechanism includes a demolding component. The horizontal moving component pushes the heating die 5 to move and contact the filter membrane trimming component and the vertical moving component respectively. The vertical moving component pushes the shell to weld the filter membrane with the heating die 5. The demolding component pushes the welded strainer.

[0028] In this utility model, the filter membrane conveying component includes a stepping motor 2, a driving roller 21, a driven roller 22 and a filter membrane disc 23. The driving roller 21 and the driven roller 22 are both fixed with mounting frames 24. The mounting frames 24 are fixedly connected to the chassis 1. The stepping motor 2 is fixedly connected to the mounting frame 24. The output shaft of the stepping motor 2 is fixedly connected to the driving roller 21. The outer walls of the driving roller 21 and the driven roller 22 are connected with filter membrane rolls. Among them, the filter membrane roll on the outer wall of the driving roller 21 is an empty roll, and the outer wall of the driven roller 22 is a full roll. The two filter membrane rolls are connected by a filter membrane belt passing through the filter membrane trimming component. The processing table 11 is symmetrically provided with brackets 25, and the brackets 25 are fixed with guide rollers 26 for guiding the filter membrane.

[0029] In this utility model, the filter membrane trimming component includes a trimming cylinder 3, a connecting frame 31, a groove plate 32 and a support plate 33. The support plates 33 are symmetrically fixed on the processing table 11 and correspond to the positions of the brackets 25. The two ends of the groove plate 32 are fixedly connected to the support plates 33. The groove plate 32 is used for passing the filter membrane belt. The connecting frame 31 is fixed on the top surface of the groove plate 32. The trimming cylinder 3 is fixed on the top of the connecting frame 31. The output shaft of the trimming cylinder 3 is fixed with a trimming column 34. The trimming column 34 trims the filter membrane belt on the groove plate 32. Through holes are opened at the corresponding positions of the groove plate 32 and the trimming column 34.

[0030] In the present utility model, the horizontal movement assembly includes a telescopic cylinder 4 and a movable seat 41. The telescopic cylinder 4 is fixed on the processing table 11, and the output shaft of the telescopic cylinder 4 is fixedly connected to the movable seat 41. Guide rails 13 are symmetrically arranged on the processing table 11, and the movable seat 41 is slidably connected to the guide rails 13. The heating mold 5 is fixed on the movable seat 41. Limit plates 14 and infrared sensors 15 are arranged corresponding to each other in the front and back of the processing table 11, and the limit plates 14 and the infrared sensors 15 act on the movable seat 41.

[0031] In the present utility model, the vertical movement assembly includes a lifting cylinder 6, a fixing plate 61, slide rods 62, a lifting plate 63 and a mounting post 64. The slide rods 62 are symmetrically fixed on the processing table 11, the fixing plate 61 is fixed on the tops of the slide rods 62, the lifting cylinder 6 is installed on the fixing plate 61, the lifting plate 63 slides on the slide rods 62, the output shaft of the lifting cylinder 6 pushes the lifting plate 63 to move, the lifting plate 63 is provided with the mounting post 64, and the mounting post 64 is used for connecting the outer shell. Corresponding connecting positioning members 9 are arranged between the lifting plate 63 and the movable seat 41. The positioning members 9 include positioning convex teeth and positioning concave columns. The lifting plate 63 and the movable seat 41 are both fixed with positioning convex teeth and positioning concave columns, and their positioning convex teeth and positioning concave columns are in corresponding positions.

[0032] In the present utility model, the demolding assembly includes a demolding cylinder 7. The demolding cylinder 7 is arranged between the lifting cylinder 6 and the lifting plate 63. The output shaft of the lifting cylinder 6 is connected to the top wall of the demolding cylinder 7. The lower end of the demolding cylinder 7 is connected to the lifting plate 63 through a plurality of support columns 71. The output shaft of the demolding cylinder 7 pushes the filter screen on the mounting post 64.

[0033] In the present utility model, the processing table 11 is provided with a through groove 16 and two switches 17. The chassis 1 is provided with a discharge groove 12 communicating with the through groove 16. A temperature display 8 is arranged on the side end of the chassis 1.

[0034] The implementation principle of a cell filter screen welding machine of the present utility model is as follows:

[0035] First, start the equipment of the chassis 1, and the controller controls the heating mold 5 to heat. The operator observes the temperature value displayed on the temperature display 8. When the temperature reaches the requirement, welding processing is carried out.

[0036] When in use, first install the shell on the mounting post 64 of the lifting plate 63, and then press the two switches 17 at the same time. At this time, the stepper motor 2 drives the active roller 21 to drive the filter membrane roll to rotate a part, and the filter membrane roll is wound up and pulls the filter membrane belt to move on the guide roller 26 and the groove, and at the same time pulls the filter membrane roll of the driven roller 22 to rotate, so that the filter membrane is automatically put on; then the cutting cylinder 3 pushes the cutting post 34 to cut the filter membrane of the groove plate 32 to the corresponding diameter size, and the cut filter membrane falls from the through hole of the groove plate 32 onto the heating mold 5; then the telescopic cylinder 4 pushes the movable seat 41 to move on the guide rail 13 and place it under the lifting plate 63, and the limit plate 14 limits the horizontal movement position of the movable seat 41 so that the position of the filter membrane corresponds to the shell; the lifting cylinder 6 pushes the demoulding cylinder downward 7. Lifting plate 63. The lifting plate 63 slides downward on the slide rod 62. The positioning convex teeth contact the relative positioning concave column for positioning, so that the outer shell of the mounting column 64 is welded to the filter membrane to ensure welding accuracy. After welding is completed, the filter membrane and the outer shell are integrated into a filter screen. The lifting cylinder 6 resets and pulls, and the demoulding cylinder 7 and the lifting plate 63 move upward, so that the filter screen moves upward on the mounting column 64. After moving into place, the telescopic cylinder 4 resets and pulls the movable seat 41 to slide on the guide rail 13, driving the heating mold 5 to be placed at the lower end of the groove plate 32. When the infrared sensor 15 senses the movable seat 41, the demoulding cylinder 7 is started to push the filter screen off from the mounting column 64, and it falls into the through slot 16 and turns to the discharge chute 12 for discharge, thereby realizing automatic unloading and improving production efficiency.

[0037] The above description of the present invention is illustrative in combination with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as such non-substantial improvements are made by adopting the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the scope of protection of the present invention.

Claims

1. A cell strainer welding machine, comprising a chassis (1), characterized in that: The chassis (1) is provided with a processing tabletop (11). The processing tabletop (11) is provided with a loading mechanism, a welding mechanism and an unloading mechanism. The loading mechanism includes a filter membrane conveying component and a filter membrane trimming component. The welding mechanism includes a horizontal moving component, a heating die (5) and a vertical moving component. The vertical moving component places the outer shell at a relative position. The unloading mechanism includes a demolding component. The horizontal moving component pushes the heating die (5) to move and contact the filter membrane trimming component and the vertical moving component respectively. The vertical moving component pushes the outer shell to weld the filter membrane with the heating die (5). The demolding component pushes the welded filter screen.

2. The cell strainer welding machine according to claim 1, wherein: The filter membrane conveying component includes a stepping motor (2), a driving roller (21), a driven roller (22) and a filter membrane disk (23). Mounting brackets (24) are fixed to both the driving roller (21) and the driven roller (22). The mounting brackets (24) are fixedly connected to the chassis (1). The stepping motor (2) is fixedly connected to the mounting bracket (24). The output shaft of the stepping motor (2) is fixedly connected to the driving roller (21). Filter membrane rolls are connected to the outer walls of the driving roller (21) and the driven roller (22). Among them, the filter membrane roll on the outer wall of the driving roller (21) is an empty roll, and the filter membrane roll on the outer wall of the driven roller (22) is a full roll. The two filter membrane rolls are connected by a filter membrane belt passing through the filter membrane trimming component.

3. The cell strainer welding machine according to claim 2, wherein: Brackets (25) are symmetrically arranged on the processing tabletop (11). Guide rollers (26) for guiding the filter membrane are fixed to the brackets (25).

4. The cell strainer welding machine according to claim 3, wherein: The filter membrane trimming component includes a trimming cylinder (3), a connecting frame (31), a groove plate (32) and a support plate (33). The support plates (33) are symmetrically fixed on the processing tabletop (11) corresponding to the positions of the brackets (25). The two ends of the groove plate (32) are fixedly connected to the support plates (33). The groove plate (32) is used for passing the filter membrane belt. The connecting frame (31) is fixed to the top surface of the groove plate (32). The trimming cylinder (3) is fixed to the top of the connecting frame (31). A trimming column (34) is fixed to the output shaft of the trimming cylinder (3). The trimming column (34) trims the filter membrane belt on the groove plate (32). Through holes are provided at the corresponding positions of the groove plate (32) and the trimming column (34).

5. The cell strainer welding machine according to claim 4, characterized in that: The horizontal moving component includes a telescopic cylinder (4) and a movable seat (41). The telescopic cylinder (4) is fixed on the processing tabletop (11). The output shaft of the telescopic cylinder (4) is fixedly connected to the movable seat (41). Guide rails (13) are symmetrically arranged on the processing tabletop (11). The movable seat (41) is slidably connected to the guide rails (13). The heating die (5) is fixed on the movable seat (41). Limit plates (14) and infrared sensors (15) are arranged corresponding to the front and back of the processing tabletop (11). The limit plates (14) and the infrared sensors (15) act on the movable seat (41).

6. The cell strainer welding machine according to claim 5, characterized in that: The vertical moving assembly includes a lifting cylinder (6), a fixed plate (61), a slide bar (62), a lifting plate (63) and a mounting column (64), wherein the slide bar (62) is symmetrically fixed on the processing table (11), the fixed plate (61) is fixed on the top of the slide bar (62), the lifting cylinder (6) is mounted on the fixed plate (61), the lifting plate (63) slides on the slide bar (62), the output shaft of the lifting cylinder (6) pushes the lifting plate (63) to move, and the lifting plate (63) is provided with a mounting column (64), and the mounting column (64) is used to connect to the shell.

7. The cell strainer welding machine according to claim 6, characterized in that: The lifting plate (63) and the movable seat (41) are provided with correspondingly connected positioning members (9), the positioning members (9) comprising positioning convex teeth and positioning concave columns, the lifting plate (63) and the movable seat (41) are both fixed with positioning convex teeth and positioning concave columns, and the positions of the positioning convex teeth and the positioning concave columns correspond to each other.

8. A cell strainer welding machine according to claim 7, characterized in that: The demoulding assembly comprises a demoulding cylinder (7), which is arranged between the lifting cylinder (6) and the lifting plate (63), the output shaft of the lifting cylinder (6) is connected to the top wall of the demoulding cylinder (7), the lower end of the demoulding cylinder (7) is connected to the lifting plate (63) through a plurality of support columns (71), and the output shaft of the demoulding cylinder (7) pushes the filter screen on the mounting column (64).

9. The cell strainer welding machine according to claim 8, wherein: The processing table (11) is provided with a through slot (16) and two switches (17), and the chassis (1) is provided with a discharge slot (12) in communication with the through slot (16).

10. A cell strainer welding machine according to claim 9, characterized in that: The side end of the chassis (1) is provided with a temperature display (8).

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