Medicine barrel cutting device for firecracker production
By designing an automated isometric cutting mechanism and waste chip collection mechanism, the problems of inefficiency of existing cartridge cutting devices and difficult to clean up waste chips are solved, high-precision and high-efficiency cartridge cutting are achieved, and waste chips are effectively cleaned.
Patent Information
- Application Number
- CN202422437284.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-10-10
AI Technical Summary
The existing cartridge cutting device requires manual delivery and fixation of the cartridge, which leads to low working efficiency and low cutting accuracy. At the same time, a large amount of waste chips will be generated during cutting, making it difficult to clean.
A cartridge cutting device including an isometric cutting mechanism and a waste chip collection mechanism is designed. The isometric cutting mechanism realizes automatic feeding and cutting of the cartridge through cylinders, electric push rods and clamping blocks to ensure cutting accuracy; the waste chip collection mechanism realizes the cleaning of waste chips through motors, tap rods and screen plates.
It improves the accuracy and work efficiency of cartridge cutting, reduces the need for manual operation, reduces the impact of waste chips on the environment, and realizes effective cleaning of waste chips.
Smart Images

Figure CN222891330U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of firecracker production, in particular to a cartridge cutting device for firecracker production. Background Art
[0002] A firecracker is an object that explodes and produces effects such as a popping sound and a flash when set off. It is usually used to celebrate various festive occasions. The firecracker cartridge is a component used to make firecrackers. It is usually tubular and can be used to carry gunpowder. It not only protects the gunpowder from interference from the external environment, but also provides a controllable combustion environment to ensure that the firecrackers can explode as designed.
[0003] After the cartridge is manufactured, it is generally quite long, so it needs to be cut by a cutting device so that the cartridge can be divided into multiple small sections. When the existing cutting device cuts the cartridge, it is necessary to manually transport and fix the cartridge, so the work efficiency is low, and it is difficult to grasp the cutting size and fixing force during manual operation, resulting in low precision of the cut cartridge. In addition, the existing cutting device will generate a large amount of waste when cutting the cartridge, which will affect the cutting device and the surrounding environment. Utility Model Content
[0004] The purpose of the utility model is to solve the problem that when the existing cutting device in the prior art cuts the cartridge, it is necessary to manually transport and fix the cartridge, and a large amount of waste will be generated, which is inconvenient to clean up. A cartridge cutting device for firecracker production is proposed.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A cartridge cutting device for firecracker production, comprising a cutting device body, an equidistant cutting mechanism is arranged on the top of the cutting device body, a support seat is connected to the top of the cutting device body, a cartridge is attached to one side of the support seat, and a waste collecting mechanism is arranged on one side of the cutting device body;
[0007] The equidistant cutting mechanism includes a cylinder, a fixed plate and a freely movable moving block, one side of the cylinder is connected to the top of the cutting device body, the bottom of the moving block is in contact with the top of the cutting device body, both sides of the moving block are connected to second inclined blocks, one side of the second inclined block is in contact with the top of the cutting device body, two supporting plates are connected to the top of the moving block, one side of the supporting plate is connected to an electric push rod, the electric push rod top rod is connected to a clamping block, and one side of the clamping block is in contact with the outer wall of the cartridge.
[0008] As a further description of the above technical solution:
[0009] Fixed sleeves are connected to both sides of the fixed plate, and the inner wall of one of the fixed sleeves is connected to the outer wall of the cylinder top rod, and the inner wall of the other fixed sleeve is slidably connected to a sliding rod, one end of the sliding rod is connected to the top of the cutting device body, two first inclined blocks are connected to the bottom of the fixed plate, one side of the fixed plate is connected to a connecting frame, and one side of the connecting frame is connected to a cutting machine.
[0010] As a further description of the above technical solution:
[0011] A travel groove is provided on the top of the cutting device body, a sliding sleeve is connected to the bottom of the moving block, the outer wall of the sliding sleeve is slidably connected to the inner wall of the travel groove, a fixing rod is slidably connected to the inner wall of the sliding sleeve, two ends of the fixing rod are respectively connected to the two sides of the inner wall of the travel groove, a second spring is provided on the outer sleeve of the fixing rod, and two ends of the second spring are respectively connected to one side of the sliding sleeve and one side of the inner wall of the travel groove.
[0012] As a further description of the above technical solution:
[0013] The waste collection mechanism includes a fixed box, one side of the fixed box is connected to one side of the cutting device body, one side of the fixed box is provided with a through slot, the inner wall of the through slot and the inner wall of the fixed box are fitted with the same collection box, one side of the fixed box is connected to a screen plate, one side of the screen plate is fitted with one side of the cutting device body, an extrusion block is connected to the bottom of the screen plate, one side of the screen plate is connected to a baffle, and one side of the baffle is connected to one side of the fixed box.
[0014] As a further description of the above technical solution:
[0015] A motor is connected to one side of the fixed box, and the inner wall of the fixed box is rotatably connected to two connecting rods, and a same rotating block is connected between the two connecting rods. The output shaft of the motor extends into the fixed box and is connected to one end of one of the connecting rods.
[0016] As a further description of the above technical solution:
[0017] The outer wall of the rotating block is provided with a plurality of sliding grooves, the inner wall of the sliding groove is slidably connected with a knocking rod, one end of the knocking rod is connected to a first spring, the other end of the first spring is connected to one side of the inner wall of the sliding groove, and one end of one of the knocking rods is in contact with the bottom of the screen plate.
[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:
[0019] 1. In the utility model, by setting an equidistant cutting mechanism, the electric push rod push rod drives the clamping block to clamp the cartridge, ensuring that the cartridge will not deviate when cutting, thereby improving the cutting accuracy of the cartridge, the cylinder push rod drives the first inclined block downward through the fixed sleeve and the fixed plate to squeeze one side of the inclined surface of the second inclined block, thereby driving the moving block to move, and the moving block drives the cartridge to move through the supporting plate, the electric push rod and the clamping block, thereby realizing automatic feeding of the cartridge, and at the same time the sliding sleeve can compress the second spring to generate elastic force, when the cutting is completed, the first inclined block moves upward, the electric push rod drives the clamping block to separate from the cartridge, and at the same time the second spring drives the moving block to return to its original position through the sliding sleeve, so that the clamping block can continuously feed the cartridge, thereby improving the working efficiency of the cartridge cutting, and since the length of the first inclined block is fixed, the cartridge can be driven to advance the same distance each time, thereby ensuring that the size of the cartridge cut each time is the same, thereby improving the cutting accuracy of the cartridge.
[0020] 2. In the utility model, a waste collection mechanism is provided, and the connecting rod and the rotating block are driven to rotate by the rotation of the motor output shaft. The rotation of the rotating block drives the knocking rod to contact one side of the arc surface of the extrusion block, and is squeezed by the arc surface of the extrusion block to drive the first spring to compress and generate elastic force. When the knocking rod is separated from the extrusion block, the first spring releases the elastic force to drive the knocking rod to knock on the bottom of the sieve plate, causing the sieve plate to vibrate, so that the waste chips that fall on the sieve plate during cutting can be shaken off into the collection box, and then the cut waste chips can be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0022] Figure 2 This is a schematic diagram of the structure of the equidistant cutting mechanism of the utility model;
[0023] Figure 3 This is a schematic diagram of the exploded structure of the isometric cutting mechanism of the utility model;
[0024] Figure 4 This is a schematic diagram of the explosion structure of the waste collection mechanism of the utility model;
[0025] Figure 5 It is a schematic diagram of the explosion structure of the knocking rod of the utility model.
[0026] Legend: 1. Cartridge; 2. Support seat; 3. Cutting device body; 4. Waste collection mechanism; 401. Screen plate; 402. Extrusion block; 403. Knocking rod; 404. Rotating block; 405. Connecting rod; 406. Motor; 407. Collecting box; 408. Through slot; 409. Fixed box; 410. First spring; 411. Slide slot; 412. Baffle; 5. Equidistant cutting mechanism; 501. Cylinder; 502. First inclined block; 503. Fixed sleeve; 504. Fixed plate; 505. Slide rod; 506. Connecting frame; 507. Cutting machine; 508. Clamping block; 509. Electric push rod; 510. Support plate; 511. Second inclined block; 512. Moving block; 513. Slide sleeve; 514. Fixed rod; 515. Second spring; 6. Travel slot. DETAILED DESCRIPTION
[0027] 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 of 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.
[0028] See also Figure 1-Figure 5 The utility model provides a technical solution: a cartridge cutting device for firecracker production, comprising a cutting device body 3, an equidistant cutting mechanism 5 is arranged on the top of the cutting device body 3, a support seat 2 is connected to the top of the cutting device body 3, a cartridge 1 is attached to one side of the support seat 2, and a waste collecting mechanism 4 is arranged on one side of the cutting device body 3;
[0029] The equidistant cutting mechanism 5 includes a cylinder 501, a fixed plate 504 and a freely movable moving block 512, one side of the cylinder 501 is connected to the top of the cutting device body 3, the bottom of the moving block 512 is in contact with the top of the cutting device body 3, both sides of the moving block 512 are connected with second inclined blocks 511, one side of the second inclined block 511 is in contact with the top of the cutting device body 3, the top of the moving block 512 is connected with two supporting plates 510, one side of the supporting plate 510 is connected with an electric push rod 509, the push rod of the electric push rod 509 is connected with a clamping block 508, one side of the clamping block 508 is in contact with the outer wall of the cartridge 1, both sides of the fixed plate 504 are connected with fixed sleeves 503, and the inner wall of one of the fixed sleeves 503 is connected to the outer wall of the push rod of the cylinder 501, and the other A sliding rod 505 is slidably connected to the inner wall of a fixed sleeve 503, one end of the sliding rod 505 is connected to the top of the cutting device body 3, two first inclined blocks 502 are connected to the bottom of the fixed plate 504, one side of the fixed plate 504 is connected to a connecting frame 506, one side of the connecting frame 506 is connected to a cutting machine 507, a travel groove 6 is opened on the top of the cutting device body 3, a sliding sleeve 513 is connected to the bottom of the moving block 512, the outer wall of the sliding sleeve 513 is slidably connected to the inner wall of the travel groove 6, the inner wall of the sliding sleeve 513 is slidably connected to a fixed rod 514, both ends of the fixed rod 514 are respectively connected to both sides of the inner wall of the travel groove 6, a second spring 515 is arranged on the outer sleeve of the fixed rod 514, and both ends of the second spring 515 are respectively connected to one side of the sliding sleeve 513 and one side of the inner wall of the travel groove 6.
[0030] The specific implementation method is as follows: the electric push rod 509 drives the clamping block 508 to move, so that the cartridge 1 can be clamped, ensuring that the cartridge 1 will not deviate when cutting, thereby improving the cutting accuracy of the cartridge 1. Since the clamping block 508 has an arc surface on one side of the clamping, it can better fit the outer wall of the cartridge 1, thereby improving the clamping effect of the clamping block 508. The push rod of the cylinder 501 moves downward to drive one of the fixed sleeves 503 to move downward, and the downward movement of one of the fixed sleeves 503 drives the fixed plate 504 and the other fixed sleeve 503 moves downward, the fixing plate 504 moves downward to drive the first inclined block 502 to move downward, the first inclined block 502 can squeeze the inclined surface of the second inclined block 511 through the inclined surface, so as to drive the second inclined block 511 to move, the second inclined block 511 moves to drive the moving block 512 to move toward the side of the support seat 2, the moving block 512 moves to drive the support plate 510 to move, the support plate 510 moves to drive the electric push rod 509 to move, the electric push rod 509 moves to drive the clamping block 508 and the cartridge 1 to move toward the side of the support seat 2, so as to realize the cartridge 1 is automatically fed, and the moving block 512 can drive the second spring 515 to be compressed through the sliding sleeve 513 while moving, so that the second spring 515 generates elastic force. When the cylinder 501 drives the first inclined block 502 to move upward, the electric push rod 509 drives the clamping block 508 to separate from the cartridge 1, and the second spring 515 can release the elastic force to drive the sliding sleeve 513 to return to its original position, thereby driving the moving block 512 to return to its original position, so that the clamping block 508 can continuously feed the cartridge 1, thereby improving the working efficiency of the cartridge 1 cutting. It is fixed and unchanged, so it can drive the cartridge 1 forward the same distance each time, so as to ensure that the size of the cartridge 1 cut each time is the same, thereby improving the cutting accuracy of the cartridge 1. During the downward movement of the fixed plate 504, the cutting machine 507 can be driven to move downward through the connecting frame 506, so that the cartridge 1 can be cut. Since the cutting machine 507 is at a certain distance from the cartridge 1, the cutting machine 507 will only contact the cartridge 1 and cut the cartridge 1 when the inclined side of the first inclined block 502 is separated from the inclined side of the second inclined block 511.
[0031] The waste collecting mechanism 4 includes a fixed box 409, one side of which is connected to one side of the cutting device body 3, a through slot 408 is provided on one side of the fixed box 409, the inner wall of the through slot 408 and the inner wall of the fixed box 409 are fitted with the same collecting box 407, one side of the fixed box 409 is connected to a sieve plate 401, one side of the sieve plate 401 is fitted with one side of the cutting device body 3, an extrusion block 402 is connected to the bottom of the sieve plate 401, one side of the sieve plate 401 is connected to a baffle plate 412, one side of the baffle plate 412 is connected to one side of the fixed box 409, and one side of the fixed box 409 is connected to a motor 40 6. The inner wall of the fixed box 409 is rotatably connected to two connecting rods 405, and the same rotating block 404 is connected between the two connecting rods 405. The output shaft of the motor 406 extends into the fixed box 409 and is connected to one end of one of the connecting rods 405. The outer wall of the rotating block 404 is provided with a plurality of sliding grooves 411. The inner wall of the sliding groove 411 is slidably connected to a knocking rod 403. One end of the knocking rod 403 is connected to a first spring 410. The other end of the first spring 410 is connected to one side of the inner wall of the sliding groove 411, and one end of one of the knocking rods 403 is in contact with the bottom of the screen plate 401.
[0032] The specific implementation method is as follows: the output shaft of the motor 406 rotates to drive one of the connecting rods 405 to rotate, and the rotation of one of the connecting rods 405 drives the rotating block 404 and the other connecting rod 405 to rotate. The rotation of the rotating block 404 can drive the first spring 410 to rotate through the sliding groove 411, and the rotation of the first spring 410 drives the knocking rod 403 to rotate. During the rotation of the knocking rod 403, the end of the knocking rod 403 with an arc surface will contact the arc surface side of the extrusion block 402, and will be squeezed by the arc surface side of the extrusion block 402, so that it can move into the sliding groove 411, and can drive the first spring 410 to be compressed, so that the first The spring 410 generates an elastic force. When the knocking rod 403 is separated from the extrusion block 402, the first spring 410 drives the knocking rod 403 to move out of the slide groove 411 by releasing the elastic force, and can knock on the bottom of the sieve plate 401, so that the sieve plate 401 vibrates, so that the waste chips that fall on the sieve plate 401 during cutting can be shaken off into the collection box 407, and then the cut waste chips can be cleaned up to avoid the waste chips from affecting the surrounding environment. The vibration of the sieve plate 401 can also accelerate the discharge of the cartridge 1, thereby improving the processing efficiency of the cartridge 1. By setting the baffle 412, the cartridge 1 and the waste chips can be prevented from sliding off the edge of the sieve plate 401.
[0033] Working principle: when in use, place the cartridge 1 between the two clamping blocks 508, and support the cartridge 1 through the support seat 2, then start the electric push rod 509, the push rod of the electric push rod 509 moves to drive the clamping block 508 to clamp the cartridge 1, and then start the cylinder 501, the cylinder 501 drives the fixed sleeve 503 and the fixed plate 504 to move downward through the push rod, so that the first inclined block 502 squeezes the inclined side of the second inclined block 511 through the inclined side, thereby driving the second inclined block 511 and the moving block 512 to move toward the side of the support seat 2, and the moving block 512 drives the cartridge 1 to move toward the side of the support seat 2 through the support plate 510, the electric push rod 509 and the clamping block 508, so that the cartridge 1 can be transported equidistantly, and during the downward movement of the fixed plate 504, the cutting The cutting machine 507 cuts the cartridge 1 downwards and starts the motor 406 at the same time. The output shaft of the motor 406 rotates to drive the connecting rod 405 and the rotating block 404 to rotate. The rotating block 404 drives the first spring 410 and the knocking rod 403 to rotate through the slide groove 411, so that the end of the knocking rod 403 with an arc surface contacts the arc surface side of the extrusion block 402 and is squeezed by the arc surface side of the extrusion block 402, thereby driving the first spring 410 to be compressed, so that the first spring 410 generates elastic force. When the knocking rod 403 is separated from the extrusion block 402, the first spring 410 drives the knocking rod 403 to knock on the bottom of the sieve plate 401 through the elastic force, so that the sieve plate 401 vibrates, so that the waste chips that fall on the sieve plate 401 during cutting can be shaken into the collection box 407, and then the cut waste chips can be cleaned.
[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A cartridge cutting device for firecracker production, comprising a cutting device body (3), characterized in that: An equidistant cutting mechanism (5) is arranged on the top of the cutting device body (3); a support seat (2) is connected to the top of the cutting device body (3); a cartridge (1) is attached to one side of the support seat (2); and a waste collection mechanism (4) is arranged on one side of the cutting device body (3); The equidistant cutting mechanism (5) comprises a cylinder (501), a fixed plate (504) and a freely movable moving block (512); one side of the cylinder (501) is connected to the top of the cutting device body (3); the bottom of the moving block (512) is in contact with the top of the cutting device body (3); both sides of the moving block (512) are connected to second inclined blocks (511); one side of the second inclined block (511) is in contact with the top of the cutting device body (3); the top of the moving block (512) is connected to two supporting plates (510); one side of the supporting plate (510) is connected to an electric push rod (509); the top rod of the electric push rod (509) is connected to a clamping block (508); one side of the clamping block (508) is in contact with the outer wall of the cartridge (1).
2. A cartridge cutting device for firecracker production according to claim 1, characterized in that: Both sides of the fixed plate (504) are connected to fixed sleeves (503), and the inner wall of one of the fixed sleeves (503) is connected to the outer wall of the top rod of the cylinder (501), and the inner wall of the other fixed sleeve (503) is slidably connected to a sliding rod (505), one end of the sliding rod (505) is connected to the top of the cutting device body (3), the bottom of the fixed plate (504) is connected to two first inclined blocks (502), one side of the fixed plate (504) is connected to a connecting frame (506), and one side of the connecting frame (506) is connected to a cutting machine (507).
3. A cartridge cutting device for firecracker production according to claim 1, characterized in that: A travel groove (6) is provided on the top of the cutting device body (3); a sliding sleeve (513) is connected to the bottom of the moving block (512); the outer wall of the sliding sleeve (513) is slidably connected to the inner wall of the travel groove (6); the inner wall of the sliding sleeve (513) is slidably connected to a fixing rod (514); two ends of the fixing rod (514) are respectively connected to two sides of the inner wall of the travel groove (6); a second spring (515) is provided on the outer sleeve of the fixing rod (514); two ends of the second spring (515) are respectively connected to one side of the sliding sleeve (513) and one side of the inner wall of the travel groove (6).
4. A cartridge cutting device for firecracker production according to claim 1, characterized in that: The waste scrap collection mechanism (4) comprises a fixed box (409), one side of which is connected to one side of the cutting device body (3), one side of which is provided with a through slot (408), the inner wall of the through slot (408) and the inner wall of the fixed box (409) being fitted with a same collecting box (407), one side of which is connected to a sieve plate (401), one side of which is fitted to one side of the cutting device body (3), the bottom of which is connected to an extrusion block (402), one side of which is connected to a baffle plate (412), and one side of which is connected to one side of the fixed box (409).
5. A cartridge cutting device for firecracker production according to claim 4, characterized in that: A motor (406) is connected to one side of the fixed box (409), and two connecting rods (405) are rotatably connected to the inner wall of the fixed box (409), and a same rotating block (404) is connected between the two connecting rods (405). The output shaft of the motor (406) extends into the fixed box (409) and is connected to one end of one of the connecting rods (405).
6. A cartridge cutting device for firecracker production according to claim 5, characterized in that: The outer wall of the rotating block (404) is provided with a plurality of sliding grooves (411), the inner wall of the sliding groove (411) is slidably connected with a knocking rod (403), one end of the knocking rod (403) is connected with a first spring (410), the other end of the first spring (410) is connected to one side of the inner wall of the sliding groove (411), and one end of one of the knocking rods (403) is in contact with the bottom of the screen plate (401).