Packaging bag sealing strip extruder capable of achieving fixed-distance cutting

Abstract

The utility model discloses a packing bag sealing strip extruder capable of realizing fixed-distance cutting, which belongs to the technical field of sealing strip extruders and comprises a workbench, a support plate is fixedly mounted at the top of the workbench, an extruder body is fixedly mounted at the top of the support plate, a feeding pipe is fixedly mounted at the top of the extruder body, and a discharging pipe is fixedly mounted at the top of the feeding pipe. A feeding box is fixedly installed at the top of the feeding pipe, an anti-blocking assembly is arranged in the feeding box and comprises a stirring shaft, the stirring shaft is rotatably installed on the inner walls of the two sides of the feeding box, the outer side of the stirring shaft is fixedly sleeved with multiple sets of lantern rings, multiple sets of stirring rods are fixedly installed on the outer sides of the multiple sets of lantern rings, and the stirring rods are fixedly installed on the outer sides of the multiple sets of lantern rings. The sealing strip cutting device is simple in structure, convenient to use, convenient to cut the needed isometric sealing strip bodies, capable of meeting the requirements of different customers for different lengths of sealing strips, capable of cutting the upper surfaces and the lower surfaces of the sealing strip bodies of different sizes and capable of preventing redundant leftover materials from affecting use of the sealing strip bodies.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing strip extruders, in particular to a packaging bag sealing strip extruder capable of being cut at a fixed distance. Background Art

[0002] The sealing strip extruder is a rubber-made sealing strip that can be used for various packaging bags and various joints. The "concave"-shaped structure of the sealing strip can effectively prevent air leakage and water seepage inside the packaging bag. During the processing and production of the sealing strip, according to the needs of different packaging bags, the sealing strips produced in the assembly line need to be cut at a fixed distance, and the large amount of material in the feed box cannot be stirred when feeding the material into the extruder, which may cause the material to block the feed pipe, reducing the production efficiency of the sealing strip, and the scraps on the outside during the sealing production cannot be removed, which affects the use of the sealing strip, and the sealing strip cannot be limited when cutting at a fixed distance, resulting in poor fixed-distance cutting effect; therefore, we propose a packaging bag sealing strip extruder that can be cut at a fixed distance to solve this problem. Utility Model Content

[0003] The utility model aims to provide a packaging bag sealing strip extruder capable of being cut at a fixed distance, so as to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A packaging bag sealing strip extruder capable of being cut at a fixed distance comprises: a workbench, a support plate is fixedly mounted on the top of the workbench, an extruder body is fixedly mounted on the top of the support plate, a feed pipe is fixedly mounted on the top of the extruder body, a feed box is fixedly mounted on the top of the feed pipe, an anti-blocking component is arranged inside the feed box, and the anti-blocking component comprises: a stirring shaft, the stirring shaft is rotatably mounted on the inner walls of both sides of the feed box, a plurality of groups of collars are fixedly sleeved on the outer side of the stirring shaft, a plurality of groups of stirring rods are fixedly mounted on the outer sides of the plurality of collars, and a sealing strip is arranged through one side of the extruder body The main body, a placing table is fixedly installed on the top of the workbench, the sealing strip body is arranged on the top of the placing table, a reciprocating assembly is arranged on the top of the placing table, and the reciprocating assembly includes: an eccentric wheel, two groups of mounting frames are fixedly installed on the top of the two groups of mounting frames, connecting plates are fixedly installed on the tops of the two groups of mounting frames, rotating shafts are rotatably installed inside the two groups of connecting plates, eccentric wheels are fixedly installed on the ends of the two groups of rotating shafts close to each other, rotating shafts are rotatably installed on the sides of the two groups of eccentric wheels close to each other, a connecting rod is fixedly installed on the outside of the rotating shaft, and a distance knife is fixedly installed on the bottom of the connecting rod.

[0006] Preferably, a deburring component is provided on one side of the placing table, and the deburring component includes: a second motor, a fixing frame is fixedly installed on one side of the placing table, and two-way threaded rods are rotatably installed on the inner walls of both sides of the fixing frame, the second motor is fixedly installed on the top of the fixing frame, and the output shaft of the motor is fixedly connected to the two-way threaded rod, and two groups of sliders are threadedly connected to the outer side of the two-way threaded rod, and a trimming knife is fixedly installed on one side of the two groups of sliders, and the two groups of trimming knives are respectively abutted against the two sides of the seal.

[0007] Preferably, a limiting assembly is provided on the top of the placing table, and the limiting assembly includes: a protective pad, a connecting frame fixedly installed on the top of the placing table, threaded rods 1 are threadedly connected to the inside of both sides of the connecting frame, limiting rod plates are fixedly installed on the ends of the two groups of threaded rods 1 close to each other, protective pads are fixedly installed on the sides of the two groups of limiting plates close to each other, knobs are fixedly installed on the ends of the two groups of threaded rods 1 far away from each other, and the two groups of protective pads are respectively abutted against the two sides of the sealing strip body.

[0008] Preferably, motor three is fixedly installed on one side of the feed box, and the output shaft of motor three is fixedly connected to the rotating shaft. Motor one is fixedly installed on one side of the connecting rod located on the front side, and the output shaft of motor one is fixedly connected to the rotating shaft.

[0009] Preferably, a limiting column 1 is slidably installed inside the two groups of sliding blocks, and the two ends of the limiting column 1 are respectively fixedly connected to the inner walls of the two sides of the fixing frame, and two groups of limiting columns 2 are slidably installed inside the two sides of the connecting frame, and the ends of the two groups of limiting columns 2 located on the same side that are close to each other are respectively fixedly connected to the corresponding clamping plates, and limiting rods are fixedly installed on both sides of the distance knife, and limiting grooves are provided inside the two groups of mounting frames, and the two groups of limiting rods are respectively slidably installed inside the corresponding limiting grooves.

[0010] Preferably, four groups of support rods are fixedly installed on the bottom of the workbench, and anti-slip bases are fixedly installed on the bottoms of the four groups of support rods.

[0011] In the utility model, the packaging bag sealing strip extruder capable of cutting at a fixed distance is provided with an anti-blocking component, a motor three, a mounting frame, a connecting plate, a motor one, a limiting groove and a reciprocating component. By driving the motor three, the motor three drives the stirring shaft to rotate, so that the stirring shaft drives the multiple sets of outer rings to rotate, and the multiple sets of rings drive the stirring rods on the outer sides to rotate, so as to prevent the feed pipe from being blocked when the extruder body is fed. By driving the motor one, the motor one drives the rotating shaft to rotate, so that the rotating shaft drives the eccentric wheel at one end to rotate. By rotating the rotating shaft connected to the top of the two sets of eccentric wheels, the eccentric wheel moves in a circle around the rotating shaft, so that the distance knife moves back and forth up and down. By controlling the rotation rate of the motor one, the distance knife cuts the upper surface of the sealing strip body at a fixed distance, so as to facilitate the cutting of the required equidistant sealing strip body, and meet the requirements of different customers for sealing strips of different lengths.

[0012] In the utility model, the packaging bag sealing strip extruder capable of fixed-distance cutting is provided with a fixing frame, a de-edging component, a second motor, a connecting frame and a limiting component. By driving the second motor, the second motor drives the bidirectional threaded rod to rotate, so that the two groups of sliders outside the bidirectional threaded rod move relatively, so that the two groups of sliders drive the trimming knife on one side to move relatively, and the trimming knife is adjusted according to the size of the sealing strip body so that the trimming knife can trim the upper surface and the lower surface of the sealing strip body of different sizes, so as to prevent the excess scraps from affecting the use of the sealing strip body. By rotating the knobs on both sides of the connecting frame, the knobs drive the first threaded rod to rotate, so that the two groups of clamping plates and the protective pads can effectively limit the sealing strip bodies of different specifications, so as to prevent the subsequent offset when the sealing strip body is cut at a fixed distance, thereby improving the effect of the fixed-distance cutting and greatly increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a three-dimensional structural schematic diagram of a packaging bag sealing strip extruder capable of being cut at a fixed distance proposed by the utility model;

[0014] Figure 2 This is a schematic diagram of the anti-blocking component structure proposed by the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the edge removal component proposed in the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the limit assembly proposed by the utility model;

[0017] Figure 5 This is a schematic diagram of the reciprocating component structure proposed by the utility model.

[0018] In the figure: 1. workbench; 2. extruder body; 3. anti-blocking assembly; 301. stirring shaft; 302. collar; 303. stirring rod; 4. feed box; 5. edge removal assembly; 501. bidirectional threaded rod; 502. slider; 503. edge trimming knife; 504. limit column one; 6. connecting frame; 7. limit assembly; 701. threaded rod one; 702. limit column two; 703. protection pad; 704. knob; 8. reciprocating assembly; 801. rotating shaft; 802. eccentric wheel; 803. rotating shaft; 804. distance knife; 805. limit rod; 806. connecting rod; 9. mounting frame; 10. connecting plate; 11. limit groove; 12. placing table; 13. sealing strip body; 14. motor one; 15. motor two; 16. motor three; 17. support rod; 18. fixing frame. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-5 A packaging bag sealing strip extruder capable of being cut at a fixed distance comprises: a workbench 1, a support plate is fixedly installed on the top of the workbench 1, an extruder body 2 is fixedly installed on the top of the support plate, a feed pipe is fixedly installed on the top of the extruder body 2, a feed box 4 is fixedly installed on the top of the feed pipe, an anti-blocking component 3 is arranged inside the feed box 4, and the anti-blocking component 3 comprises: a stirring shaft 301, the stirring shaft 301 is rotatably mounted on the inner walls of both sides of the feed box 4, a plurality of groups of collars 302 are fixedly sleeved on the outer side of the stirring shaft 301, and a plurality of groups of stirring rods 303 are fixedly installed on the outer sides of the plurality of collars 302, a sealing strip body 13 is penetrated on one side of the extruder body 2, and the workbench 1 A placing table 12 is fixedly installed on the top, and a sealing strip body 13 is arranged on the top of the placing table 12. A reciprocating component 8 is arranged on the top of the placing table 12, and the reciprocating component 8 includes: an eccentric wheel 802, two groups of mounting frames 9 are fixedly installed on the top of the two groups of mounting frames 9, and connecting plates 10 are fixedly installed on the tops of the two groups of connecting plates 10, and rotating shafts 801 are rotatably installed inside the two groups of connecting plates 10, and eccentric wheels 802 are fixedly installed on the ends of the two groups of rotating shafts 801 close to each other, and rotating shafts 803 are rotatably installed on the sides of the two groups of eccentric wheels 802 close to each other, and a connecting rod 806 is fixedly installed on the outer side of the rotating shaft 803, and a distance knife 804 is fixedly installed on the bottom of the connecting rod 806.

[0021] In this embodiment, a trimming assembly 5 is provided on one side of the placement table 12, and the trimming assembly 5 includes: a motor 15, a fixing frame 18 is fixedly installed on one side of the placement table 12, and a bidirectional threaded rod 501 is rotatably installed on the inner walls of both sides of the fixing frame 18, and the motor 15 is fixedly installed on the top of the fixing frame 18, and the output shaft of the motor is fixedly connected to the bidirectional threaded rod 501, and the outer side of the bidirectional threaded rod 501 is threadedly connected with two groups of sliders 502, and one side of the two groups of sliders 502 is fixedly installed with a trimming knife 503, and the two groups of trimming knives 503 are respectively abutted against the two sides of the seal, so as to facilitate the trimming of the sealing strip body 13 and prevent the sealing strip body 13 from being affected. In order to use the placement table 12, a limiting component 7 is arranged on the top of the placement table 12, and the limiting component 7 includes: a protective pad 703, a connecting frame 6 is fixedly installed on the top of the placement table 12, and threaded rods 701 are threadedly connected to the inside of the two sides of the connecting frame 6, and limiting rods 805 plates are fixedly installed on the ends of the two groups of threaded rods 701 close to each other, and protective pads 703 are fixedly installed on the sides of the two groups of limiting plates close to each other, and knobs 704 are fixedly installed on the ends of the two groups of threaded rods 701 away from each other, and the two groups of protective pads 703 are respectively abutted against the two sides of the sealing strip body 13, so as to effectively limit the sealing strip bodies 13 of different specifications and facilitate fixed-distance cutting.

[0022] In this embodiment, a motor 3 16 is fixedly installed on one side of the feed box 4, and the output shaft of the motor 3 16 is fixedly connected to the rotating shaft 801. A motor 14 is fixedly installed on one side of the connecting rod 806 located on the front side, and the output shaft of the motor 14 is fixedly connected to the rotating shaft 801. The motor 3 16 facilitates the rotation of the stirring rod 303 to prevent the material from clogging the feed pipe. The motor 14 facilitates the reciprocating up and down movement of the fixed-distance knife 804 for cutting. The insides of the two groups of sliders 502 are slidably installed with limit columns 1 504, and the two ends of the limit columns 1 504 are fixedly connected to the inner walls of the two sides of the fixed frame 18 respectively. Two groups of limit columns 2 702 are slidably installed inside the two sides of the connecting frame 6. The two groups of limit columns 2 702 located on the same side The ends close to each other are fixedly connected to the corresponding clamping plates respectively, and limiting rods 805 are fixedly installed on both sides of the distance knife 804. Limiting grooves 11 are provided inside the two groups of mounting frames 9, and the two groups of limiting rods 805 are slidably installed in the corresponding limiting grooves 11 respectively. The limiting column 1 504 is used to prevent the distance knife 804 from rotating during cutting, and the limiting column 2 702 is used to prevent the sealing strip body 13 from rotating back when limiting. The limiting rods 805 enable the distance knife 804 to move back and forth better to cut the sealing strip body 13 at a fixed distance. Four groups of support rods 17 are fixedly installed at the bottom of the workbench 1, and the bottoms of the four groups of support rods 17 are fixedly installed with anti-slip bases, so that the device can operate more stably.

[0023] In the present embodiment, when in use, by driving the motor three 16, the motor three 16 drives the stirring shaft 301 to rotate, so that the stirring shaft 301 drives the multiple groups of collars 302 on the outside to rotate, so that the multiple groups of collars 302 drive the stirring rods 303 on the outside to rotate, so as to prevent the feed pipe from being blocked when feeding the extruder body 2, and then by driving the motor two 15, the motor two 15 drives the bidirectional threaded rod 501 to rotate, so that the two groups of sliders 502 on the outside of the bidirectional threaded rod 501 move relative to each other, so that the two groups of sliders 502 drive the trimming knife 503 on one side to move relative to each other, and adjust according to the size of the sealing strip body 13, so that the trimming knife 503 can cut the upper surface and the lower surface of the sealing strip body 13 of different sizes, so as to prevent the excess scraps from affecting the use of the sealing strip body 13, and by rotating the knobs on both sides of the connecting frame 6 704, so that the knob 704 drives the threaded rod 701 to rotate, so that the threaded rod 701 drives the clamping plate and the protective pad 703 on one side to move, so that the two groups of clamping plates and the protective pad 703 effectively limit the sealing strip body 13 of different specifications, at this time, by driving the motor 14, the motor 14 drives the rotating shaft 801 to rotate, so that the rotating shaft 801 drives the eccentric wheel 802 at one end to rotate. By rotating the rotating shaft 803 connected to the top of the two groups of eccentric wheels 802, when the eccentric wheel 802 moves in a circle around the rotating shaft 801, the rotating shaft 803 drives the connecting rod 806 and the distance knife 804 at the bottom to move back and forth, and through the limiting groove 11 and the limiting rod 805, the distance knife 804 moves back and forth up and down, and by controlling the rotation rate of the motor 14, the distance knife 804 cuts the upper surface of the sealing strip body 13 at a fixed distance.

[0024] The above is a detailed introduction to a packaging bag sealing strip extruder that can be cut at a fixed distance provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A packaging bag sealing strip extruder capable of being cut at a fixed distance, characterized in that: include: A workbench (1), a support plate is fixedly mounted on the top of the workbench (1), an extruder body (2) is fixedly mounted on the top of the support plate, a feed pipe is fixedly mounted on the top of the extruder body (2), a feed box (4) is fixedly mounted on the top of the feed pipe, an anti-blocking component (3) is arranged inside the feed box (4), and the anti-blocking component (3) comprises: a stirring shaft (301), the stirring shaft (301) is rotatably mounted on the inner walls of both sides of the feed box (4), the outer fixed sleeve of the stirring shaft (301) is provided with a plurality of sets of collars (302), and the plurality of sets of collars (302) are provided on the outer fixed sleeve of the stirring shaft (301). A plurality of stirring rods (303) are fixedly installed on the outer side of the collar (302), a sealing strip body (13) is provided through one side of the extruder body (2), a placing table (12) is fixedly installed on the top of the workbench (1), the sealing strip body (13) is arranged on the top of the placing table (12), a reciprocating assembly (8) is arranged on the top of the placing table (12), and the reciprocating assembly (8) comprises: an eccentric wheel (802), two sets of mounting frames (9) are fixedly installed on the top of the placing table (12), and the tops of the two sets of mounting frames (9) are fixedly installed A connecting plate (10), wherein a rotating shaft (801) is rotatably mounted inside the two groups of connecting plates (10), an eccentric wheel (802) is fixedly mounted on one end of the two groups of rotating shafts (801) close to each other, a rotating shaft (803) is rotatably mounted on one side of the two groups of eccentric wheels (802) close to each other, a connecting rod (806) is fixedly mounted on the outside of the rotating shaft (803), and a distance knife (804) is fixedly mounted on the bottom of the connecting rod (806), and a de-edging component (5) is provided on one side of the placement table (12), and the de-edging component (5) comprises: a motor (2); (15), a fixing frame (18) is fixedly installed on one side of the placing table (12), and a bidirectional threaded rod (501) is rotatably installed on the inner walls of both sides of the fixing frame (18), and the motor 2 (15) is fixedly installed on the top of the fixing frame (18), and the output shaft of the motor is fixedly connected to the bidirectional threaded rod (501), and the outer side of the bidirectional threaded rod (501) is threadedly connected with two groups of sliders (502), and one side of the two groups of sliders (502) is fixedly installed with a trimming knife (503), and the two groups of trimming knives (503) are respectively abutted against the two sides of the seal.

2. The packaging bag sealing strip extruder capable of being cut at a fixed distance according to claim 1, characterized in that: A limiting assembly (7) is arranged on the top of the placing platform (12), and the limiting assembly (7) comprises: a protective pad (703); a connecting frame (6) is fixedly installed on the top of the placing platform (12); threaded rods (701) are threadedly connected to the inside of both sides of the connecting frame (6); limiting rod (805) plates are fixedly installed on the ends of the two groups of threaded rods (701) that are close to each other; protective pads (703) are fixedly installed on the sides of the two groups of limiting plates that are close to each other; knobs (704) are fixedly installed on the ends of the two groups of threaded rods (701) that are away from each other; and the two groups of protective pads (703) are respectively abutted against the two sides of the sealing strip body (13).

3. The packaging bag sealing strip extruder capable of being cut at a fixed distance according to claim 1, characterized in that: A motor three (16) is fixedly mounted on one side of the feed box (4), and the output shaft of the motor three (16) is fixedly connected to the rotating shaft (801); a motor one (14) is fixedly mounted on one side of the connecting rod (806) located on the front side, and the output shaft of the motor one (14) is fixedly connected to the rotating shaft (801).

4. The packaging bag sealing strip extruder capable of being cut at a fixed distance according to claim 2, characterized in that: The two groups of sliding blocks (502) are both slidably installed with limiting columns (504), and the two ends of the limiting columns (504) are respectively fixedly connected to the inner walls of the two sides of the fixing frame (18). The two groups of limiting columns (702) are both slidably installed inside the two sides of the connecting frame (6). The two groups of limiting columns (702) located on the same side are respectively fixedly connected to the corresponding clamping plates at their ends that are close to each other. The limiting rods (805) are both fixedly installed on both sides of the distance knife (804). The two groups of mounting frames (9) are both provided with limiting grooves (11), and the two groups of limiting rods (805) are respectively slidably installed inside the corresponding limiting grooves (11).

5. The packaging bag sealing strip extruder capable of being cut at a fixed distance according to claim 1, characterized in that: Four groups of support rods (17) are fixedly installed at the bottom of the workbench (1), and anti-slip bases are fixedly installed at the bottoms of the four groups of support rods (17).

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