Dental cotton sliver slitting device

Abstract

The utility model discloses a dental cotton strip slitting device, and belongs to the technical field of medical instrument production. The cutting device comprises a machine base, a conveying belt fixedly arranged on the machine base and used for conveying dental cotton slivers, a pressing roller rotationally connected to the machine base and used for pressing the dental cotton slivers on the conveying belt, and a cutting mechanism arranged at the end, close to the pressing roller, of the machine base and used for cutting the dental cotton slivers on the conveying belt. The cutting device further comprises an isolation structure which is arranged on the machine base and used for separating the arranged dental cotton slivers. According to the dental cotton sliver slitting device, the first isolation pieces and the second isolation pieces are arranged in a one-to-one correspondence mode, the conveyed single dental cotton slivers can be separated, adhesion is prevented, when the cutting mechanism conducts cutting, each dental cotton sliver can be kept in an independent and stable state, and therefore the cutting precision and efficiency are improved.

Description

Technical Field

[0001] This application relates to the field of medical device manufacturing technology, specifically a dental tampon cutting device. Background Technology

[0002] In the dental field, tampons are a commonly used auxiliary material, widely used in various scenarios such as hemostasis, cleaning, and wound protection. In the traditional dental tampon production process, slitting is a crucial step, directly affecting the convenience and efficiency of subsequent use.

[0003] Currently, when using slitting devices to slit dental tampons, multiple tampons are often arranged closely on a conveyor belt for cutting. However, when multiple tampons are arranged closely on a conveyor belt, they are subject to friction between adjacent tampons or pressure from the surrounding environment, causing the fibers on the surface of the tampons to intertwine and stick together, thus affecting the slitting efficiency and accuracy.

[0004] Therefore, this application provides a dental tampon cutting device to solve the above-mentioned problems. Utility Model Content

[0005] This application provides a dental tampon slitting device, which aims to solve the problems mentioned in the background art. Existing dental tampon slitting devices typically arrange multiple dental tampons tightly on a conveyor belt, and the multiple dental tampons are prone to fiber entanglement and adhesion due to friction and environmental pressure, which affects slitting efficiency and accuracy.

[0006] To achieve the above objectives, this application provides the following technical solution: a dental tampon cutting device, comprising a base, a conveyor belt fixedly mounted on the base for conveying dental tampons, a pressure roller rotatably connected to the base for pressing the dental tampons on the conveyor belt, and a cutting mechanism disposed on the base near the pressure roller for cutting the dental tampons on the conveyor belt.

[0007] The slitting device also includes an isolation structure disposed on the base for separating the arranged dental swabs;

[0008] The isolation structure includes a mounting plate fixedly disposed on the base at a position corresponding to the position above the pressure roller, a first isolation plate and a second isolation plate disposed on the conveyor belt and located on both sides of the pressure roller, and a moving component disposed on the mounting plate and connected to the first isolation plate and the second isolation plate for adjusting the position of the first isolation plate and the second isolation plate;

[0009] Multiple first and second isolation plates are provided, with each pair corresponding to the other. This one-to-one arrangement of multiple first and second isolation plates separates the individual dental tampon strips being transported, preventing them from sticking together. During the cutting process, each dental tampon strip remains independent and stable, thereby improving cutting accuracy and efficiency. Furthermore, the movable component allows the positions of the first and second isolation plates to be adjusted according to different specifications or sizes of dental tampon strips. This design enhances the flexibility and adaptability of the equipment, enabling it to handle tampon strips of different sizes without replacing the entire device or making complex adjustments.

[0010] Preferably, in order to facilitate the adjustment of the positions of the first and second spacers by moving the component, the mounting plate is provided with a groove for moving the component; the design of the groove provides a precise movement path for the component, so that the operator can fine-tune the positions of the first and second spacers along the trajectory of the groove to ensure that they maintain the optimal distance and positional relationship with the delivered dental tampon.

[0011] Preferably, to make the operation of the moving component simple and convenient, the moving component includes a slider slidably connected in the slide groove, a connecting frame symmetrically fixed on both sides of the slider and respectively fixedly connected to the end of the first isolation plate and the second isolation plate near the pressure roller, and a locking bolt screwed onto the slider and abutting against the slide groove. This design allows the operator to adjust and fix the position of the first isolation plate and the second isolation plate simply by sliding the slider and tightening the locking bolt, without any other complicated operations. It is simple and quick, and the number of moving components, first isolation plates and second isolation plates can be increased or decreased according to the production line conditions.

[0012] Preferably, to facilitate the operation of the locking bolt, a knob is fixedly connected to the end of the locking bolt away from the slide groove; the design of the knob allows the operator to easily tighten or loosen the locking bolt by rotating the knob without using additional tools, and this direct manual operation method improves the convenience of operation.

[0013] Preferably, to facilitate the cutting of dental tampons, the cutting mechanism includes brackets symmetrically fixedly mounted on the machine base near one end of the pressure roller, a cutter that moves longitudinally between the two brackets, a cylinder fixedly mounted on the brackets for driving the cutter to move, and a cutting seat fixedly mounted between the two brackets and located below the cutter; the cutting of dental tampons can be easily achieved by driving the cutter to move longitudinally with the cylinder.

[0014] Preferably, to prevent the slit dental swabs from accumulating at the cutting mechanism and affecting subsequent cutting, the cutting mechanism further includes a guide platform fixedly disposed on the side of the cutting seat away from the machine base. The guide platform is provided with an inclined surface that slopes away from the cutting seat. The inclined surface design on the guide platform allows the slit dental swabs to slide naturally along the inclined surface, thereby smoothly leaving the cutting area. This design effectively prevents the swabs from accumulating at the cutting mechanism and ensures the continuity and efficiency of the cutting process.

[0015] This dental tampon cutting device separates individual dental tampons by setting multiple one-to-one corresponding first and second isolation plates, preventing them from sticking together. When the cutting mechanism cuts the tampons, each dental tampon can maintain an independent and stable state, thereby improving the cutting accuracy and efficiency.

[0016] This dental tampon cutting device features a movable component that allows the positions of the first and second spacers to be adjusted according to different sizes or specifications of dental tampons. This design enhances the flexibility and adaptability of the device, enabling it to handle tampons of different sizes without replacing the entire device or making complex adjustments. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of a dental tampon cutting device;

[0018] Figure 2 This is a schematic diagram of the isolation structure in a dental tampon cutting device;

[0019] Figure 3 An exploded view of a moving component in a dental tampon slitting device.

[0020] In the picture:

[0021] 1. Base;

[0022] 2. Conveyor belt;

[0023] 3. Pressure roller;

[0024] 4. Cutting mechanism; 41. Support frame; 42. Cutting blade; 43. Cylinder; 44. Cutting base; 45. Guide table

[0025] 5. Isolation structure; 51. Mounting plate; 511. Slide groove; 52. First isolation plate; 53. Second isolation plate; 54. Moving assembly; 541. Slider; 542. Connecting bracket; 543. Locking bolt; 544. Knob. Detailed Implementation

[0026] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0027] This embodiment provides a dental tampon cutting device, such as... Figures 1-3 As shown, the slitting device includes a base 1, a conveyor belt 2 fixedly mounted on the base 1 for feeding dental swabs, a pressure roller 3 rotatably connected to the base 1 for pressing the dental swabs on the conveyor belt 2, and a cutting mechanism 4 mounted on the base 1 near the pressure roller 3 for slitting the dental swabs on the conveyor belt 2. The slitting device also includes an isolation structure 5 mounted on the base 1 for separating the arranged dental swabs. The isolation structure 5 includes a mounting plate 51 fixedly mounted on the base 1 at a position above the pressure roller 3, a first isolation piece 52 and a second isolation piece 53 mounted on the conveyor belt 2 and located on both sides of the pressure roller 3, and a moving component 54 mounted on the mounting plate 51 and connected to the first isolation piece 52 and the second isolation piece 53 for adjusting the position of the first isolation piece 52 and the second isolation piece 53. Multiple first isolation pieces 52 and second isolation pieces 53 are provided, and there is a one-to-one correspondence between the multiple first isolation pieces 52 and the second isolation piece 53.

[0028] It is worth mentioning that the movement principle of conveyor belt 2 is based on mechanical transmission and friction, which is existing technology and will not be elaborated on here.

[0029] In use, based on the width or spacing requirements of the dental strips to be cut, the positions of the multiple sets of first isolation plates 52 and second isolation plates 53 are adjusted by multiple moving components 54 that are connected one-to-one with each other, to ensure that the dental strips to be cut arranged on the conveyor belt 2 can be separated individually. After the dental strips to be cut are separated and placed at the beginning of the conveyor belt 2, the conveyor belt 2 is started. As the conveyor belt 2 continues to drive, the separated strips to be cut are transported to the pressure roller 3. At this time, as the conveyor belt 2 continues to convey, the pressure roller 3 will be subjected to the forward rolling force of the conveyed strips to be cut, and at the same time, the conveyed strips to be cut will be pressed to ensure that the conveyed strips to be cut can be stably transported to the cutting mechanism 4. When the separated strips to be cut are transported to the cutting mechanism 4, the cutting mechanism 4 will automatically cut the separated strips to be cut.

[0030] Specifically, the mounting plate 51 is provided with a slide groove 511 for moving the moving component 54. The moving component 54 includes a slider 541 slidably connected in the slide groove 511, a connecting frame 542 symmetrically fixed on both sides of the slider 541 and fixedly connected to the first isolation plate 52 and the second isolation plate 53 near the end of the pressure roller 3, and a locking bolt 543 screwed onto the slider 541 and abutting against the slide groove 511.

[0031] When it is necessary to adjust the positions of multiple first isolation plates 52 and second isolation plates 53 according to the width or spacing requirements of the dental strips to be cut, first loosen the locking bolts 543 connecting the corresponding first isolation plates 52 and second isolation plates 53. Then, slide the slider 541 in the slide groove 511. At this time, the two connecting brackets 542 connected to both sides of the slider 541 will synchronously drive the first isolation plates 52 and second isolation plates 53 connected to them to move, thereby realizing the synchronous adjustment of the positions of the corresponding first isolation plates 52 and second isolation plates 53. Finally, repeat the above steps to adjust the next adjacent first isolation plate 52 and second isolation plate 53, so as to realize the adjustment of the positions of multiple one-to-one first isolation plates 52 and second isolation plates 53 to meet different cutting requirements.

[0032] In order to facilitate the operation of the locking bolt 543, a knob 544 is fixedly connected to the end of the locking bolt 543 away from the slide groove 511. The design of the knob 544 allows the operator to easily tighten or loosen the locking bolt 543 by rotating the knob 544 without the need for additional tools. This direct manual operation method improves the convenience of operation.

[0033] Furthermore, the cutting mechanism 4 includes a bracket 41 symmetrically fixedly installed on the machine base 1 near the pressure roller 3, a cutter 42 that moves longitudinally between the two brackets 41, a cylinder 43 fixedly installed on the brackets 41 for driving the cutter 42 to move, and a cutting seat 44 fixedly installed between the two brackets 41 and located below the cutter 42. The cutting mechanism 4 also includes a guide table 45 fixedly installed on the side of the cutting seat 44 away from the machine base 1, and the guide table 45 is provided with an inclined surface that is inclined to the side away from the cutting seat 44.

[0034] It should be noted that, in order not to affect the cutting of the cutter 42, the end of the second isolation plate 53 away from the pressure roller 3 does not contact the cutter 42, and the cutting seat 44 is flush with the conveyor belt 2.

[0035] When the conveyor belt 2 conveys the dental swabs to be separated to the pressure roller 3, and continues to convey them to the cutting seat 44 by the rolling and pressing of the pressure roller 3, the cylinder 43 will start and push the cutter 42 to move downward on the two supports 41 until the cutter 42 contacts the dental swabs conveyed on the cutting seat 44 and applies sufficient pressure to complete the cutting action. After the cutting is completed, the cylinder 43 will drive the cutter 42 to move upward and return to the initial position to prepare for the next cutting. The cut dental swabs will naturally slide away from the cutting seat 44 due to gravity and the guidance of the inclined surface on the guide plate 45.

[0036] The above description is merely a preferred embodiment of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and concept of this application, should be included within the scope of protection of this application.

Claims

1. A dental tampon slitting device, comprising a base (1), a conveyor belt (2) fixedly disposed on the base (1) for conveying dental tampons, a pressure roller (3) rotatably connected to the base (1) for pressing the dental tampons on the conveyor belt (2), and a cutting mechanism (4) disposed on the base (1) near the pressure roller (3) for slitting the dental tampons on the conveyor belt (2); Its features are: The slitting device also includes an isolation structure (5) disposed on the base (1) for separating the arranged dental swabs; The isolation structure (5) includes a mounting plate (51) fixedly disposed on the base (1) at a position corresponding to the position above the pressure roller (3), a first isolation plate (52) and a second isolation plate (53) disposed on the conveyor belt (2) and located on both sides of the pressure roller (3), and a moving component (54) disposed on the mounting plate (51) and connected to the first isolation plate (52) and the second isolation plate (53) for adjusting the position of the first isolation plate (52) and the second isolation plate (53); Multiple first isolation plates (52) and multiple second isolation plates (53) are provided, and there is a one-to-one correspondence between the multiple first isolation plates (52) and multiple second isolation plates (53).

2. The dental tampon slitting device according to claim 1, characterized in that: The mounting plate (51) is provided with a groove (511) for moving the movable component (54).

3. The dental tampon slitting device according to claim 2, characterized in that: The moving component (54) includes a slider (541) slidably connected in the groove (511), a connecting frame (542) symmetrically fixed on both sides of the slider (541) and fixedly connected to the first isolation plate (52) and the second isolation plate (53) near the end of the pressure roller (3), and a locking bolt (543) screwed on the slider (541) and abutting against the groove (511).

4. The dental tampon slitting device according to claim 3, characterized in that: A knob (544) is fixedly connected to one end of the locking bolt (543) away from the slide (511).

5. The dental tampon slitting device according to claim 1, characterized in that: The cutting mechanism (4) includes a bracket (41) symmetrically fixedly installed on the machine base (1) near one end of the pressure roller (3), a cutter (42) that moves longitudinally between the two brackets (41), a cylinder (43) fixedly installed on the bracket (41) for driving the cutter (42) to move, and a cutting seat (44) fixedly installed between the two brackets (41) and located below the cutter (42).

6. The dental tampon slitting device according to claim 5, characterized in that: The cutting mechanism (4) further includes a guide platform (45) fixedly disposed on the side of the cutting seat (44) away from the machine base (1), and the guide platform (45) is provided with an inclined surface that is inclined to the side away from the cutting seat (44).

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