A hot melting device for kitchen sink filter bag production
Through the design of ultrasonic welding machine and fixed knife holder mechanism, the welding and cutting of kitchen sink filter bags are completed automatically, solving the problems of low production efficiency and insufficient firmness, and realizing efficient and firm filter bag production.
Patent Information
- Application Number
- CN202011319797.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-11-23
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2040-11-23
AI Technical Summary
Existing kitchen sink filter bags have low production efficiency and are not strong enough due to manual sewing.
Adopting ultrasonic welding machine and fixed knife holder mechanism, through the cooperation of ultrasonic welding head and lower cutting knife, the welding and cutting of filter bags are automatically completed, which improves production efficiency and enhances firmness.
It realizes automated production, improves production efficiency and yield rate, and ensures the firmness of the filter bags.
Smart Images

Figure CN112519319B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of kitchen sink filter bag production equipment, in particular to the technical field of a hot welding device for kitchen sink filter bag production. BACKGROUND
[0002] The kitchen sink filter bag is a commonly used kitchen consumable, which can well catch the debris and sundries generated by the washing objects in the kitchen, and prevent these sundries from falling into the pipeline and blocking the pipeline. The existing kitchen sink filter bag is generally stitched by artificial bag bottom, thereby the production efficiency is low. SUMMARY
[0003] The purpose of the present application is to solve the problems in the prior art, and to provide a hot welding device for kitchen sink filter bag production, which can improve the production efficiency and has good firmness.
[0004] To achieve the above-mentioned purpose, the present application provides a hot welding device for kitchen sink filter bag production, which comprises an ultrasonic welding machine with an anvil and an ultrasonic welding head, the anvil is provided with a through hole, the lower side of the anvil is provided with a driving mechanism, the working end of the driving mechanism is provided with a lower cutter located in the through hole, and the lower end of the ultrasonic welding head is provided with an upper cutter matched with the lower cutter.
[0005] Preferably, the driving mechanism is a guide rod pneumatic cylinder.
[0006] Preferably, the working end of the driving mechanism is provided with a fixed cutter seat mechanism, the fixed cutter seat mechanism comprises a anti-off convex, a mounting seat, two plug-in bodies and an elastic body, one side of the mounting seat is provided with an elastic body and a plug-in body located above the elastic body, the lower cutter is provided with a plug-in hole corresponding to and matched with the plug-in body, the lower end of the lower cutter abuts on the elastic body, and the rear end of the elastic body is provided with an anti-off convex blocking the lower end of the lower cutter.
[0007] Preferably, the lower end of the ultrasonic welding head is provided with a containing groove matched with the upper cutter, one side of the ultrasonic welding head is provided with a T-shaped hole communicated with the containing groove, the upper cutter is provided with a plug-in groove corresponding to the T-shaped hole, the T-shaped hole is provided with a plug-in pin inserted into the plug-in groove, and the outer end of the T-shaped hole is provided with an elastic stop ring blocking the plug-in pin.
[0008] Preferably, the device further comprises a conveying device for conveying the object through the ultrasonic welding head, the conveying device comprises two conveying chains, a plurality of clamping mechanisms and two guide bodies II, the two conveying chains are located on the two sides of the anvil respectively, the conveying chains are both provided with uniformly distributed clamping mechanisms, the clamping mechanisms on the two conveying chains correspond to each other, and the two guide bodies II are located on one side of the lower chain body of the two conveying chains respectively for the clamping mechanism to release the clamping and fixing of the object.
[0009] As preferred, the clamping mechanism comprises a base, a fixed clamping body, a moving clamping body, a sliding guide rod, a support, a rotating shaft, an eccentric wheel, a torsional spring, a swing arm and a roller, the upper end of the base is provided with the fixed clamping body and the support behind the fixed clamping body, the sliding guide rod is arranged on the fixed clamping body, the rear end of the sliding guide rod is provided with the moving clamping body, the support is provided with the rotating shaft, the inner end of the rotating shaft is provided with the eccentric wheel abutting against the rear end of the moving clamping body, the outer end of the rotating shaft is provided with the swing arm, the free end of the swing arm is provided with the roller, the torsional spring is sleeved on the rotating shaft between the eccentric wheel and the support, the two ends of the torsional spring are fixedly connected with the eccentric wheel and the support respectively, and the contact surface of the moving clamping body and the eccentric wheel is embedded with a magnet.
[0010] As preferred, the upper layer chain bodies of the conveying chain are supported by arranging the support bodies.
[0011] As preferred, the inner edges of the upper ends of the fixed clamping body and the moving clamping body are chamfered to be inclined surfaces.
[0012] As preferred, the anvil is provided with the guide bodies I on both sides of the through hole, and the guide bodies I comprise vertical edge bodies and inclined edge bodies arranged on the upper ends of the vertical edge bodies.
[0013] As preferred, the one guide body I is provided with a limit switch, and the top rod of the limit switch is provided with a baffle pushed by the object.
[0014] The ultrasonic fusion welding machine comprises a base, a fixed clamping body, a moving clamping body, a sliding guide rod, a support, a rotating shaft, an eccentric wheel, a torsional spring, a swing arm and a roller, the upper end of the base is provided with the fixed clamping body and the support behind the fixed clamping body, the sliding guide rod is arranged on the fixed clamping body, the rear end of the sliding guide rod is provided with the moving clamping body, the support is provided with the rotating shaft, the inner end of the rotating shaft is provided with the eccentric wheel abutting against the rear end of the moving clamping body, the outer end of the rotating shaft is provided with the swing arm, the free end of the swing arm is provided with the roller, the torsional spring is sleeved on the rotating shaft between the eccentric wheel and the support, the two ends of the torsional spring are fixedly connected with the eccentric wheel and the support respectively, and the contact surface of the moving clamping body and the eccentric wheel is embedded with a magnet.
[0015] The features and advantages of the present application will be described in detail with reference to the embodiments and the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 is a structural schematic view of the hot melting device for producing the kitchen sink filter bag of the present application;
[0017] Figure 2 is a structural schematic view of the hot melting device provided with a conveying device for producing the kitchen sink filter bag of the present application;
[0018] Figure 3 yes Figure 2 A magnified view of middle A;
[0019] Figure 4 It is a structural diagram of the clamping mechanism.
[0020] In the figure: 1-anvil, 2-ultrasonic welding head, 3-through hole, 4-driving mechanism, 5-lower cutter, 6-upper cutter, 7-fixed knife holder mechanism, 8-plug hole, 9-conveying device, 10-accommodating groove, 11-T-shaped hole, 12-plug slot, 13-latch, 14-elastic retaining ring, 15-guide body I, 16-limit switch, 17-baffle, 71-anti-slip protrusion, 72-mounting seat, 73-plug body, 74-elastic body, 91-conveying chain, 92-clamping mechanism, 93-guide body II, 151-vertical side body, 152-hypotenuse body, 921-base, 922-fixed clamping body, 923-movable clamping body, 924-sliding guide rod, 925-support, 926-rotating shaft, 927-eccentric wheel, 928-torsion spring, 929-swing arm, 9210-roller. DETAILED DESCRIPTION
[0021] See Figure 1 、 Figure 2 、 Figure 3 and Figure 4The present invention relates to a hot welding device for producing kitchen sink filter bags, comprising an ultrasonic welding machine with an anvil 1 and an ultrasonic welding head 2, wherein the anvil 1 is provided with a through hole 3, a driving mechanism 4 is provided below the anvil 1, a working end of the driving mechanism 4 is provided with a lower cutting knife 5 located in the through hole 3, an upper cutting knife 6 cooperating with the lower cutting knife 5 is provided in the lower end of the ultrasonic welding head 2, the driving mechanism 4 is a guide rod pneumatic cylinder, and a fixed knife seat mechanism 7 is provided at the working end of the driving mechanism 4, the fixed knife seat mechanism 7 comprises an anti-slip protrusion 71, a mounting seat 72, two plug-in bodies 73 and an elastic body 74, one side of the mounting seat 72 is provided with an elastic body 74 and a plug-in body 73 located above the elastic body 74, the lower cutting knife 5 is provided with a plug-in body 73 cooperating with the plug-in body 7 3 one-to-one corresponding and matching plug-in holes 8, the lower end of the lower cutter 5 abuts against the elastic body 74, the rear end of the elastic body 74 is provided with an anti-slip protrusion 71 that blocks the lower end of the lower cutter 5, the lower end of the ultrasonic horn 2 is provided with a receiving groove 10 that cooperates with the upper cutter 6, one side of the ultrasonic horn 2 is provided with a T-shaped hole 11 that communicates with the receiving groove 10, the upper cutter 6 is provided with a plug-in groove 12 corresponding to the T-shaped hole 11, the T-shaped hole 11 is provided with a pin 13 that is inserted into the plug-in groove 12, and the outer end of the T-shaped hole 11 is provided with an elastic retaining ring 14 that blocks the pin 13, and also includes a conveying device 9 for conveying objects through the ultrasonic horn 2, the conveying device 9 includes two conveying chains 91, a plurality of clamping mechanisms 92 and two guide Toward body II93, the two conveying chains 91 are respectively located on both sides of the anvil 1, and the conveying chains 91 are provided with evenly distributed clamping mechanisms 92, and the clamping mechanisms 92 on the two conveying chains 91 correspond one to one, and the two guide bodies II93 are respectively located on one side of the lower chain body of the two conveying chains 91 for the clamping mechanism 92 to release the clamping and fixing of the object, and the clamping mechanism 92 includes a base 921, a fixed clamping body 922, a movable clamping body 923, a sliding guide rod 924, a support 925, a rotating shaft 926, an eccentric wheel 927, a torsion spring 928, a swing arm 929 and a roller 9210, and the upper end of the base 921 is provided with a fixed clamping body 922 and a support 925 located behind the fixed clamping body 922, A sliding guide rod 924 is provided on the holding body 922, and a mobile clamping body 923 is provided at the rear end of the sliding guide rod 924. A rotating shaft 926 is provided on the support 925. The inner end of the rotating shaft 926 is provided with an eccentric wheel 927 that abuts against the rear end of the mobile clamping body 923. A swing arm 929 is provided at the outer end of the rotating shaft 926. A roller 9210 is provided at the free end of the swing arm 929. A torsion spring 928 is sleeved on the rotating shaft 926 between the eccentric wheel 927 and the support 925. The two ends of the torsion spring 928 are fixedly connected to the eccentric wheel 927 and the support 925 respectively. The contact surface between the mobile clamping body 923 and the eccentric wheel 927 is inlaid with a magnet 9211. The upper chain body of the conveyor chain 91 is supported by the support body 94.The inner edges of the upper ends of the fixed clamping body 922 and the movable clamping body 923 are chamfered to form an inclined surface. The anvil 1 is provided with guide bodies 115 located on both sides of the through hole 3. The guide bodies 115 include a vertical side body 151 and a hypotenuse body 152 inclined at the upper end of the vertical side body 151. One of the guide bodies 115 is provided with a limit switch 16, and the top rod of the limit switch 16 is provided with a baffle 17 pushed by an object.
[0022] Working process of the present invention:
[0023] During operation, a hot welding device for producing kitchen sink filter bags according to the present invention manually clamps a tubular filter body into two corresponding clamping mechanisms 92 on two conveyor chains 91. The sprocket driven by the motor drives the two conveyor chains 91 to move and transport the tubular filter body to the ultrasonic welding machine. When the tubular filter body is blocked by the baffle 17, the tubular filter body drives the baffle 17 to move forward. The baffle 17 drives the top rod of the limit switch 16 to retract and trigger the limit switch 16. At this time, the ultrasonic welding machine starts the welding operation. After the welding operation is completed, the drive mechanism 4 is started to drive the lower cutter 5 to move upward to cut the welding part of the tubular filter body. Then the drive mechanism 4 drives the lower cutter 5 to return to its position, and the ultrasonic welding head 2 of the ultrasonic welding machine moves upward and returns to its position. At this time, since the tubular filter body is cut and cannot continue to press the baffle 17, the top rod of the limit switch 16 extends and drives the baffle 17 to return to its position. At the same time, the sprocket driven by the motor drives the two conveyor chains 91 to move and transport the next tubular filter body to the ultrasonic welding machine for welding.
[0024] When the clamping mechanism 92 passes through the guide body II93, the guide body II93 forces the roller 9210 to drive the swing arm 929 to swing, the swing arm 929 drives the rotating shaft 926 to rotate, and the rotating shaft 926 drives the eccentric wheel 927 to rotate to release the pressure on the mobile clamping body 923 and drive the mobile clamping body 923 to move away from the fixed clamping body 922 through the magnet 9211. At this time, the finished kitchen sink filter bag automatically falls into the receiving frame.
[0025] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.
Claims
1. A heat welding device for producing kitchen sink filter bags, characterized by: The invention relates to an ultrasonic welding machine comprising an anvil (1) and an ultrasonic welding head (2), wherein the anvil (1) is provided with a through hole (3), a driving mechanism (4) is provided below the anvil (1), a working end of the driving mechanism (4) is provided with a lower cutter (5) located in the through hole (3), an upper cutter (6) matched with the lower cutter (5) is provided in the lower end of the ultrasonic welding head (2), a fixed cutter seat mechanism (7) is provided at the working end of the driving mechanism (4), the fixed cutter seat mechanism (7) comprises an anti-slip protrusion (71), a mounting seat (72), two plug-in bodies (73) and an elastic body (74), and the mounting seat (7 2) is provided with an elastic body (74) and a plug-in body (73) located above the elastic body (74), the lower cutter (5) is provided with a plug-in hole (8) corresponding to and matching the plug-in body (73), the lower end of the lower cutter (5) abuts against the elastic body (74), the rear end of the elastic body (74) is provided with an anti-slip protrusion (71) for blocking the lower end of the lower cutter (5), the lower end of the ultrasonic welding head (2) is provided with a receiving groove (10) matching with the upper cutter (6), one side of the ultrasonic welding head (2) is provided with a T-shaped hole (11) connected to the receiving groove (10), the upper cutter (6) is provided with a The T-shaped hole (11) has a corresponding insertion groove (12), the T-shaped hole (11) is provided with a pin (13) inserted into the insertion groove (12), the outer end of the T-shaped hole (11) is provided with an elastic retaining ring (14) for blocking the pin (13), the anvil (1) is provided with a guide body I (15) located on both sides of the through hole (3), the guide body I (15) includes a vertical side body (151) and a hypotenuse body (152) inclined at the upper end of the vertical side body (151), one of the guide bodies I (15) is provided with a limit switch (16), and the top rod of the limit switch (16) is provided with a baffle (152) pushed by an object. 7), further comprising a conveying device (9) for conveying an object through the ultrasonic welding head (2), the conveying device (9) comprising two conveying chains (91), a plurality of clamping mechanisms (92) and two guide bodies II (93), the two conveying chains (91) being respectively located on both sides of the anvil (1), the conveying chains (91) being respectively provided with uniformly distributed clamping mechanisms (92), the clamping mechanisms (92) on the two conveying chains (91) being in one-to-one correspondence, the two guide bodies II (93) being respectively located on one side of the lower chain body of the two conveying chains (91) for releasing the clamping mechanism (92) from clamping the object.
2. A heat welding device for producing kitchen sink filter bags according to claim 1, characterized in that: The driving mechanism (4) is a guide rod pneumatic cylinder.
3. A heat welding device for producing kitchen sink filter bags according to claim 1, characterized in that: The clamping mechanism (92) includes a base (921), a fixed clamping body (922), a movable clamping body (923), a sliding guide rod (924), a support (925), a rotating shaft (926), an eccentric wheel (927), a torsion spring (928), a swing arm (929) and a roller (9210). The upper end of the base (921) is provided with a fixed clamping body (922) and a support (925) located behind the fixed clamping body (922). The fixed clamping body (922) is provided with a sliding guide rod (924). The rear end of the sliding guide rod (924) is provided with a movable clamping body (923). The support (92 5) is provided with a rotating shaft (926), the inner end of the rotating shaft (926) is provided with an eccentric wheel (927) that contacts the rear end of the movable clamping body (923), the outer end of the rotating shaft (926) is provided with a swing arm (929), the free end of the swing arm (929) is provided with a roller (9210), a torsion spring (928) is sleeved on the rotating shaft (926) between the eccentric wheel (927) and the support (925), the two ends of the torsion spring (928) are fixedly connected to the eccentric wheel (927) and the support (925), and the contact surface between the movable clamping body (923) and the eccentric wheel (927) is inlaid with a magnet (9211).
4. A heat welding device for producing kitchen sink filter bags according to claim 1, characterized in that: The upper chain bodies of the conveying chain (91) are all supported by supporting bodies (94).
5. A heat welding device for producing kitchen sink filter bags according to claim 3, characterized in that: The inner edges of the upper ends of the fixed clamping body (922) and the movable clamping body (923) are both chamfered to form inclined surfaces.
Citation Information
Patent Citations
Novel film conveying method for packing machine
CN101613000A
Hot welding device for kitchen sink filter bag production
CN214491808U
Sealing and cutting device for pocket coil row
US20080110574A1