Bag removing mechanism of non-woven fabric three-dimensional bag making machine
By designing a bag removal mechanism driven by servo motor and stepper motor in a non-woven three-dimensional bag bag making machine, the automatic bag removal of non-woven bags is realized, solving the problems of low automation and high labor costs caused by traditional manual bag removal. , improves productivity and automation.
Patent Information
- Application Number
- CN202420102437.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-16
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-01-16
AI Technical Summary
After the traditional non-woven three-dimensional bag making machine produces non-woven bags, it requires manual bag removal, resulting in low automation and a large amount of labor costs.
A non-woven three-dimensional bag bag making machine is designed, and the mechanical structure driven by servo motor and stepper motor is adopted. Through the cooperation of threaded rods, sliders and clamping plates, the automatic clamping of non-woven bags is realized and Pull down and remove bags, use the coordinated work of the servo motor and stepper motor to complete the automatic bag removal operation of the non-woven bag.
The automatic bag removal of non-woven bags is realized, which reduces labor intensity, improves the degree of automation, reduces labor costs, and simplifies the use process.
Smart Images
Figure CN222201880U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bag making machines, in particular to a bag removing mechanism of a non-woven fabric three-dimensional bag making machine. Background Art
[0002] Non-woven bag is a green product, tough and durable, beautiful in shape, breathable, washable and reusable, can be screen-printed with advertisements, and has a long service life. The product is made of non-woven fabric, which is a new generation of environmentally friendly material with the characteristics of moisture-proof, breathable, flexible, lightweight, non-combustible, easy to decompose, non-toxic and non-irritating, rich in colors, low price and recyclable. The bag making machine is a machine for making various plastic packaging bags or other material packaging bags. Its processing range is various sizes, thicknesses and specifications of plastic or other materials packaging bags. Usually, the bag making machine is used in the processing of non-woven bags. However, the traditional non-woven three-dimensional bag making machine generally removes the bags manually after producing the non-woven bags, resulting in a low degree of automation and a large amount of labor costs. Therefore, a bag removing mechanism of a non-woven three-dimensional bag making machine is proposed. Utility Model Content
[0003] 1. Technical issues to be solved
[0004] In view of the shortcomings of the prior art, the utility model provides a bag removing mechanism for a non-woven three-dimensional bag making machine, which has the advantages of automatic bag removing, etc., and solves the problem that traditional non-woven three-dimensional bag making machines generally have to manually remove bags after producing non-woven bags, resulting in a low degree of automation and a large amount of labor costs.
[0005] (II) Technical solution
[0006] To achieve the above-mentioned automatic bag stripping purpose, the utility model provides the following technical solutions: a bag stripping mechanism of a non-woven three-dimensional bag making machine, comprising a mounting plate, wherein supporting feet are arranged at the front and rear ends on the left and right sides of the bottom of the mounting plate, a frame body with one end extending to its bottom is arranged on the top of the mounting plate, a movable frame is arranged on the outer top of the frame body, and U-shaped blocks are arranged on the left and right sides of the movable frame, and threaded rods with one end movably connected to the left and right sides of the movable frame are arranged on the inner walls of the opposite sides of the two U-shaped blocks, and sliding grooves are arranged on the upper and lower sides of the inner walls of the two U-shaped blocks, and sliding blocks with one end threadedly connected to the outer sides of the two threaded rods are arranged between the two sliding grooves on the left and between the two sliding grooves on the right, and mounting blocks with one end extending to the inside of the frame are arranged on the opposite sides of the two sliding grooves, and mounting grooves are arranged on the opposite sides of the two mounting blocks. A connecting block with one end extending to the opposite side of the two mounting blocks is provided inside the two mounting blocks, a spring with one end fixedly connected to the opposite sides of the two connecting blocks is provided on the inner walls on the opposite sides of the two mounting grooves, a clamping plate is provided on the opposite sides of the two connecting blocks, a first driving component with one end extending to the inside of the two U-shaped blocks and fixedly connected to the outside of the two threaded rods is provided at the bottom of the two U-shaped blocks, two mounting frames are provided at the bottom of the mounting plate and are respectively located on the left and right sides of the frame body, a rotating shaft with one end extending to the opposite side is provided on the inner walls on the opposite sides of the two mounting frames, a traction component with one end extending to the top of the mounting plate and fixedly connected to the bottoms of the two U-shaped blocks is provided on the opposite sides of the two rotating shafts, and a second driving component with one end movably connected to the inner top walls of the two mounting frames and the other end extending to the bottom of the two mounting frames is provided on the outer sides of the two rotating shafts.
[0007] Preferably, the first driving assembly includes a servo motor, and a servo motor is fixedly installed at the bottom of the two U-shaped blocks, the output shafts of the two servo motors respectively extend to the interior of the two U-shaped blocks and are fixedly installed with driving bevel gears, and the outer sides of the two threaded rods are fixedly installed with driven bevel gears which are respectively located on the opposite sides of the two sliders and one end of which is respectively meshed with the two driving bevel gears.
[0008] Preferably, the traction assembly includes a turntable, turntables are fixedly installed on opposite sides of the two rotating shafts, levers are fixedly installed on opposite sides of the two turntables, traction blocks are fixedly installed on the bottoms of the two U-shaped blocks, one end of which passes through the mounting plate and extends respectively to the top of the two levers, and traction frames are fixedly installed on the bottoms of the two traction blocks, which are respectively sleeved on the outsides of the two levers.
[0009] Preferably, the second driving assembly includes a stepper motor, and the stepper motor is fixedly installed on the bottom of the two mounting frames, the output shafts of the two stepper motors extend to the interior of the two mounting frames respectively and are fixedly installed with worm gears which are respectively located on the rear sides of the two rotating shafts and have one end movably connected to the top walls of the two mounting frames respectively, and worm wheels which have one end respectively meshing with the two worm gears are fixedly installed on the outer sides of the two rotating shafts.
[0010] Preferably, first bearings are fixedly installed on the inner walls of the opposite sides of the two U-shaped blocks and on the left and right sides of the movable frame, and the threaded rods are rotatably connected to the U-shaped blocks and the movable frame respectively through the first bearings, and threaded holes respectively matching the two threaded rods are provided inside the two sliding blocks.
[0011] Preferably, second bearings are fixedly mounted on the inner walls on opposite sides of the two installation frames, the rotating shaft is rotatably connected to the inner wall of the installation frame via the second bearing, and mounting holes matching the rotating shaft are opened on the inner walls on opposite sides of the two installation frames.
[0012] (III) Beneficial effects
[0013] Compared with the prior art, the utility model provides a bag-removing mechanism for a non-woven three-dimensional bag making machine, which has the following beneficial effects:
[0014] The bag-removing mechanism of the non-woven three-dimensional bag making machine drives two driving bevel gears to rotate by starting two servo motors, and then drives two threaded rods to rotate through two driven bevel gears. The two threaded rods will drive two sliders, two mounting blocks and two clamps to move relative to each other during the rotation, so as to clamp the non-woven bag between the two clamps. Then, two stepping motors can be started to drive two worms to rotate, and then two worm gears can be used to drive two rotating shafts and two turntables to rotate half a circle. During the rotation of the two turntables, the two U-shaped blocks, moving frames and the two moving frames can be driven by the levers, traction frames and traction blocks. , the two splints and the non-woven bag move downward as a whole, so as to tear the non-woven bag off from the outlet of the bag making machine, and then the two servo motors can be started to rotate in opposite directions respectively, so as to drive the two threaded rods to rotate in opposite directions respectively. At this time, the two threaded rods will drive the two sliders, two mounting blocks and two splints to move in opposite directions during the rotation process to release the fixation of the non-woven bag. At this time, the non-woven bag will fall out of the frame, thereby completing the automatic bag unloading operation of a single non-woven bag, and finally achieving the purpose of automatic bag unloading. There is no need for manual bag unloading operation, thereby reducing labor intensity and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2For this utility model Figure 1 Enlarged view of point A in the middle;
[0017] Figure 3 It is a partial schematic diagram of the frame of the utility model from top view;
[0018] Figure 4 For this utility model Figure 1 Enlarged view of point B in the middle;
[0019] Figure 5 It is a partial schematic diagram of the left side traction assembly of the utility model from the right side.
[0020] In the figure: 1 mounting plate, 2 supporting feet, 3 frame, 4 moving frame, 5 U-shaped block, 6 threaded rod, 7 slide groove, 8 slider, 9 mounting block, 10 mounting groove, 11 connecting block, 12 spring, 13 clamping plate, 14 first driving assembly, 141 servo motor, 142 driving bevel gear, 143 driven bevel gear, 15 mounting frame, 16 rotating shaft, 17 traction assembly, 171 turntable, 172 lever, 173 traction block, 174 traction frame, 18 second driving assembly, 181 stepping motor, 182 worm, 183 worm wheel. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-5The utility model provides a technical solution: a bag-removing mechanism of a non-woven three-dimensional bag-making machine, comprising a mounting plate 1, a PLC controller is fixedly installed on the front right end of the mounting plate 1, and the model of the PLC controller can be CPM1A-10CDR-A-V1, support feet 2 are fixedly installed on the front and rear ends of the left and right sides of the bottom of the mounting plate 1, a frame 3 with one end extending to the bottom of the mounting plate 1 is fixedly installed on the top, a moving frame 4 is movably installed on the top of the outer side of the frame 3, and U-shaped blocks 5 are fixedly installed on the left and right sides of the moving frame 4, and the opposite sides of the two U-shaped blocks 5 are fixedly installed. A threaded rod 6 is movably installed on the wall, one end of which is movably connected to the left and right sides of the moving frame 4 respectively. A first bearing is fixedly installed on the inner walls of the opposite sides of the two U-shaped blocks 5 and on the left and right sides of the moving frame 4. The threaded rod 6 is rotatably connected to the U-shaped block 5 and the moving frame 4 respectively through the first bearing. Slide grooves 7 are provided on the upper and lower sides of the inner walls of the two U-shaped blocks 5. Slide blocks 8, one end of which is threadedly connected to the outer sides of the two threaded rods 6 respectively, are movably installed between the two slide grooves 7 on the left and between the two slide grooves 7 on the right. Threaded holes that are respectively compatible with the two threaded rods 6 are provided inside the two slide grooves 8.
[0023] A mounting block 9 with one end extending to the inside of the frame 3 is fixedly installed on the opposite sides of the two sliders 8, and rectangular strip holes respectively adapted to the moving trajectories of the two mounting blocks 9 are provided on the left and right sides of the inner wall of the frame 3. A mounting groove 10 is provided on the opposite sides of the two mounting blocks 9, and a connecting block 11 with one end extending to the opposite side of the two mounting blocks 9 is movably installed inside the two mounting grooves 10. A spring 12 with one end fixedly connected to the back sides of the two connecting blocks 11 is fixedly installed on the inner walls on the opposite sides of the two mounting grooves 10, and a clamping plate 13 is fixedly installed on the opposite sides of the two connecting blocks 11.
[0024] The bottom of the two U-shaped blocks 5 is fixedly installed with a first drive component 14, one end of which extends into the interior and is respectively fixedly connected to the outer sides of the two threaded rods 6. The first drive component 14 includes a servo motor 141. The bottom of the two U-shaped blocks 5 is fixedly installed with a servo motor 141. The model of the servo motor 141 may be MR-J2S-10A. The output shafts of the two servo motors 141 extend into the interior of the two U-shaped blocks 5 and are fixedly installed with a driving bevel gear 142. The outer sides of the two threaded rods 6 are fixedly installed with driven bevel gears 143, which are respectively located on the opposite sides of the two sliders 8 and one end of which is respectively meshed with the two driving bevel gears 142.
[0025] Two mounting frames 15 are fixedly mounted at the bottom of the mounting plate 1 and are respectively located on the left and right sides of the frame body 3. A rotating shaft 16 with one end extending to the opposite side thereof is movably mounted on the inner walls of the two mounting frames 15 on the opposite sides. A second bearing is fixedly mounted on the inner walls of the two mounting frames 15 on the opposite sides. The rotating shaft 16 is rotatably connected to the inner wall of the mounting frame 15 through the second bearing. Mounting holes matching the rotating shaft 16 are opened on the inner walls of the opposite sides of the two mounting frames 15.
[0026] A traction assembly 17 is fixedly installed on opposite sides of the two rotating shafts 16, and one end of the traction assembly 17 extends to the top of the mounting plate 1 and is respectively fixedly connected to the bottom of the two U-shaped blocks 5. The traction assembly 17 includes a turntable 171, and the turntable 171 is fixedly installed on opposite sides of the two rotating shafts 16. A lever 172 is fixedly installed on opposite sides of the two turntables 171. A traction block 173 is fixedly installed on the bottom of the two U-shaped blocks 5, and one end of the traction block 173 passes through the mounting plate 1 and extends to the top of the two levers 172 respectively. The bottoms of the two traction blocks 173 are fixedly installed with traction frames 174 respectively sleeved on the outsides of the two levers 172.
[0027] The outer sides of the two rotating shafts 16 are fixedly installed with a second driving assembly 18, one end of which is movably connected to the inner top walls of the two mounting frames 15 and the other end of which extends to the bottom of the two mounting frames 15. The second driving assembly 18 includes a stepper motor 181. The bottoms of the two mounting frames 15 are fixedly installed with stepper motors 181. The model of the stepper motor 181 can be TDA101-5. The output shafts of the two stepper motors 181 extend to the interior of the two mounting frames 15 and are fixedly installed with worms 182, which are respectively located on the rear sides of the two rotating shafts 16 and one end of which is movably connected to the inner top walls of the two mounting frames 15. The inner top walls of the two mounting frames 15 are fixedly installed with third bearings. The worm 182 is rotatably connected to the inner top wall of the mounting frame 15 through the third bearing. The outer sides of the two rotating shafts 16 are fixedly installed with worm wheels 183, one end of which is respectively meshed with the two worms 182.
[0028] When in use, align the opening at the top of the frame 3 with the outlet of the bag making machine. During the processing of the bag making machine, the non-woven bag will enter the interior of the frame 3 from the outlet and come between the two clamping plates 13. At this time, the two servo motors 141 can be started by the PLC controller to drive the two driving bevel gears 142 to rotate, and then the two threaded rods 6 are driven to rotate through the two driven bevel gears 143. During the rotation, the two threaded rods 6 will drive the two sliders 8, the two mounting blocks 9 and the two clamping plates 13 to move relative to each other, so as to clamp the non-woven bag between the two clamping plates 13. Then, the two stepping motors 181 can be started to drive the two worms 182 to rotate, and then the two worm gears 183 will drive the two rotating shafts 16 and the two turntables 171 to rotate half a circle. During the rotation, the two turntables 171 will drive the two U-shaped blocks 5 and the moving frame 4 through the lever 172, the traction frame 174 and the traction block 173. , the two splints 13 and the non-woven bag move downward as a whole, so as to tear the non-woven bag off from the outlet of the bag making machine, and then the two servo motors 141 can be started to rotate in the opposite direction respectively, so as to drive the two threaded rods 6 to rotate in the opposite direction respectively. At this time, the two threaded rods 6 will drive the two sliders 8, the two mounting blocks 9 and the two splints 13 to move away from each other during the rotation process to release the fixation of the non-woven bag. At this time, the non-woven bag will fall out of the frame 3, thereby completing the automatic bagging operation of a single non-woven bag, and then the two stepping motors 181 can be started to drive the two turntables 171 to rotate half a circle again, so as to drive the moving frame 4 and the two splints 13 to move upward as a whole to reset, and then the two servo motors 141 can be started again to rotate forward to drive the two splints 13 to move relative to each other, so as to carry out the next bagging operation, and so on and so forth to automatically remove the non-woven bag.
[0029] In summary, the bag-removing mechanism of the non-woven three-dimensional bag making machine drives the two driving bevel gears 142 to rotate by starting the two servo motors 141, and then drives the two threaded rods 6 to rotate through the two driven bevel gears 143. The two threaded rods 6 will drive the two sliders 8, the two mounting blocks 9 and the two clamping plates 13 to move relative to each other during the rotation, so as to clamp the non-woven bag between the two clamping plates 13, and then the two stepping motors 181 can be started to drive the two worms 182 to rotate, and then drive the two rotating shafts 16 and the two turntables 171 to rotate half a circle through the two worm gears 183. During the rotation of the two turntables 171, the two U-shaped blocks 5, the moving frame 4, the two clamping plates 13 and the non-woven bag as a whole will be driven by the lever 172, the traction frame 174 and the traction block 173. Move downward to tear the non-woven bag off from the outlet of the bag making machine, and then start the two servo motors 141 to make them rotate in opposite directions respectively, so as to drive the two threaded rods 6 to rotate in opposite directions respectively. At this time, the two threaded rods 6 will drive the two sliders 8, the two mounting blocks 9 and the two clamps 13 to move away from each other during the rotation to release the fixation of the non-woven bag. At this time, the non-woven bag will fall from the frame 3, thereby completing the automatic bagging operation of a single non-woven bag, and finally achieving the purpose of automatic bagging. There is no need for manual bagging, thereby reducing labor intensity and facilitating use, solving the problem that traditional non-woven three-dimensional bag making machines generally use manual bagging after producing non-woven bags, resulting in a low degree of automation and a large amount of labor costs.
[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A bag-removing mechanism of a non-woven three-dimensional bag-making machine, comprising a mounting plate (1), wherein the mounting plate (1) is provided with supporting feet (2) at both the front and rear ends of the left and right sides of the bottom, and characterized in that: A frame body (3) having one end extending to the bottom thereof is arranged on the top of the mounting plate (1), a movable frame (4) is arranged on the outer top of the frame body (3), U-shaped blocks (5) are arranged on the left and right sides of the movable frame (4), threaded rods (6) having one end movably connected to the left and right sides of the movable frame (4) are arranged on the inner walls of the two U-shaped blocks (5) on the opposite sides, sliding grooves (7) are arranged on the upper and lower sides of the inner walls of the two U-shaped blocks (5), sliding blocks (8) having one end threadedly connected to the outer sides of the two threaded rods (6) are arranged between the two sliding grooves (7) on the left side and between the two sliding grooves (7) on the right side, mounting blocks (9) having one end extending to the inside of the frame body (3) are arranged on the opposite sides of the two sliding blocks (8), mounting grooves (10) are arranged on the opposite sides of the two mounting blocks (9), connecting blocks (11) having one end extending to the opposite sides of the two mounting blocks (9) are arranged inside the two mounting grooves (10), and the opposite sides of the two mounting grooves (10) are provided with connecting blocks (11) having one end extending to the opposite sides of the two mounting blocks (9). A spring (12) is provided on the inner wall, one end of which is fixedly connected to the opposite sides of the two connecting blocks (11), a clamping plate (13) is provided on the opposite sides of the two connecting blocks (11), a first driving assembly (14) is provided at the bottom of the two U-shaped blocks (5), one end of which extends to the inside of the two U-shaped blocks (5) and is fixedly connected to the outside of the two threaded rods (6), two mounting frames (15) are provided at the bottom of the mounting plate (1) and are respectively located on the left and right sides of the frame body (3), a rotating shaft (16) is provided on the inner wall of the opposite sides of the two mounting frames (15), one end of which extends to the opposite side of the two mounting frames (15), a traction assembly (17) is provided on the opposite sides of the two rotating shafts (16), one end of which extends to the top of the mounting plate (1) and is fixedly connected to the bottom of the two U-shaped blocks (5), and a second driving assembly (18) is provided on the outer sides of the two rotating shafts (16), one end of which is movably connected to the inner top walls of the two mounting frames (15) and the other end of which extends to the bottom of the two mounting frames (15).
2. The bag-removing mechanism of the non-woven three-dimensional bag making machine according to claim 1 is characterized in that: The first driving assembly (14) comprises a servo motor (141), the bottom of each of the two U-shaped blocks (5) being fixedly mounted with the servo motor (141), the output shafts of the two servo motors (141) respectively extending into the interior of the two U-shaped blocks (5) and being fixedly mounted with a driving bevel gear (142), and the outer sides of each of the two threaded rods (6) being fixedly mounted with a driven bevel gear (143) which is located at opposite sides of the two sliders (8) and has one end meshed with the two driving bevel gears (142).
3. The bag-removing mechanism of the non-woven three-dimensional bag making machine according to claim 1 is characterized in that: The traction assembly (17) comprises a rotating disk (171), the rotating disk (171) being fixedly mounted on opposite sides of the two rotating shafts (16), the shifting rods (172) being fixedly mounted on opposite sides of the two rotating disks (171), the traction blocks (173) having one end penetrating the mounting plate (1) and extending respectively to the top of the two shifting rods (172) being fixedly mounted on the bottoms of the two U-shaped blocks (5), and the traction frames (174) being respectively sleeved on the outsides of the two shifting rods (172) being fixedly mounted on the bottoms of the two traction blocks (173).
4. The bag-removing mechanism of the non-woven three-dimensional bag making machine according to claim 1 is characterized in that: The second driving assembly (18) comprises a stepper motor (181), the stepper motor (181) being fixedly mounted at the bottom of the two mounting frames (15), the output shafts of the two stepper motors (181) respectively extending into the interior of the two mounting frames (15) and fixedly mounted with worms (182) respectively located at the rear sides of the two rotating shafts (16) and having one end movably connected to the inner top walls of the two mounting frames (15), and the outer sides of the two rotating shafts (16) being fixedly mounted with worm wheels (183) having one end meshing with the two worms (182).
5. The bag-removing mechanism of the non-woven three-dimensional bag making machine according to claim 1 is characterized in that: First bearings are fixedly mounted on the inner walls of the opposite sides of the two U-shaped blocks (5) and on the left and right sides of the moving frame (4); the threaded rod (6) is rotatably connected to the U-shaped block (5) and the moving frame (4) respectively through the first bearings; and threaded holes respectively matching the two threaded rods (6) are formed inside the two sliding blocks (8).
6. The bag-removing mechanism of the non-woven three-dimensional bag making machine according to claim 1 is characterized in that: A second bearing is fixedly mounted on the inner walls of the two mounting frames (15) on the opposite sides, the rotating shaft (16) is rotatably connected to the inner wall of the mounting frame (15) via the second bearing, and mounting holes matching the rotating shaft (16) are opened on the inner walls of the two mounting frames (15) on the opposite sides.