Dental floss pick blister feeding equipment

Abstract

The invention relates to the technical field of dental floss pick production equipment, in particular to dental floss pick blister feeding equipment which comprises a base, the outer wall of the base is fixedly connected with a conveyor, and the conveyor is used for conveying dental floss pick blisters; the bottom end of the partition assembly is fixedly connected with the outer wall of the base, and the partition assembly is used for partition feeding of the bulb shells; and the bottom end of the boxing assembly is fixedly connected with the outer wall of the base, and the boxing assembly is used for carrying out boxing operation on the dental floss picks and the blisters. The design of the thread grooves of the conveying rollers enables the stacked blisters to be separated one by one and to accurately fall onto a conveyor. The separation mode is efficient and stable, adhesion and blockage of the blisters are avoided, the blister feeding efficiency and continuity are improved, and stable blister supply is provided for the subsequent boxing procedure.

Description

Technical Field

[0001] The invention relates to the technical field of dental floss stick production equipment, and in particular to a dental floss stick bubble shell feeding equipment. Background Art

[0002] Dental floss sticks, also known as dental floss picks, are a product used with a toothbrush in daily oral care. Before dental floss sticks, people used dental floss to achieve the same effect. Compared with dental floss, dental floss sticks are more convenient, efficient, safe, and hygienic. Dental floss sticks generally include a head, a grip, and a tail. In the sale of dental floss sticks, several dental floss sticks are placed in a box and sold as a whole box. However, in the prior art, the previous feeding equipment lacked an effective separation mechanism when processing stacked bubble shells. The bubble shells easily stick together and are difficult to separate one by one, resulting in unsmooth feeding and frequent blockages, which seriously affects the efficiency and continuity of feeding. This causes the subsequent boxing process to be frequently interrupted due to the unstable supply of bubble shells, greatly reducing the efficiency of the entire production process. The existing dental floss stick bubble shell feeding equipment on the market can usually only accommodate bubble shells of specific sizes. When the size of the bubble shell changes, the equipment needs to be replaced or complicated and cumbersome adjustments need to be made, which not only increases the production cost and the difficulty of equipment maintenance, but also seriously affects the continuity of production. For companies that produce dental floss stick products of various specifications, the limitations of this equipment greatly restrict production efficiency and flexibility, and cannot meet the diverse needs of the market. To sum up, in order to solve the problems of low efficiency, poor versatility and unstable boxing quality existing in traditional dental floss stick bubble shell feeding equipment, the present patent came into being, aiming to provide a dental floss stick bubble shell feeding equipment that is efficient, universal and can ensure the boxing quality, so as to meet the needs of modern production, improve production efficiency and product quality, reduce production costs, and enhance the competitiveness of enterprises in the market. Summary of the invention

[0003] In view of the deficiencies of the prior art, the present invention solves the technical problems thereof by adopting a technical solution: a dental floss stick bubble shell feeding device, comprising: a base, the outer wall of the base is fixedly connected with a conveyor, the conveyor is used for conveying the dental floss stick bubble shell; a partition assembly, the bottom end of the partition assembly is fixedly connected with the outer wall of the base, the partition assembly is used for partitioning and feeding the bubble shell; a box loading assembly, the bottom end of the box loading assembly is fixedly connected with the outer wall of the base, the box loading assembly is used for box loading the dental floss stick and the bubble shell; the partition assembly comprises a bracket, the outer wall of the bracket is fixedly connected with a fixed frame, the top end of the bracket is fixedly connected with a driving motor through a frame, the inner wall of the fixed frame is symmetrically slidably connected with a displacement rod, the outer wall of the fixed frame is rotatably connected with an adjusting screw, the inner wall of the fixed frame is symmetrically slidably connected with an adjusting mechanism, the inner wall of the displacement rod is symmetrically rotatably connected with a conveying roller, the inner wall of the displacement rod is rotatably connected with a connecting shaft, and the conveying roller is transmission-connected with the connecting shaft through a first belt group.

[0004] The present invention is further configured such that the bottom end of the bracket is fixedly connected to the outer wall of the base, the fixed frame is located at the upper end of the conveyor, the inner wall of the displacement rod is threadedly connected to the outer wall of the adjusting screw, the inner wall of the bracket is rotatably connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected to the output end of the driving motor, and the rotating shaft is transmission-connected to the bottom end of the connecting shaft through the second belt group. When the driving motor is started, its output end drives the rotating shaft to rotate, the rotating shaft drives the connecting shaft to rotate through the second belt group, and the connecting shaft drives the two conveying rollers to rotate through the first belt group, and as the conveying rollers rotate, under the thread groove of the conveying rollers, as the conveying rollers rotate, the bubble shells stacked together are separated.

[0005] The present invention is further configured such that the adjustment mechanism includes a sliding block, a positioning groove is opened in the wall of the sliding block, the outer wall of the sliding block is fixedly connected to a limiting rod, the inner wall of the sliding block is slidably connected to a limiting screw, and the outer wall of the limiting screw is rotatably connected to a clamping rod.

[0006] The present invention is further configured such that the outer wall of the sliding block is slidably connected to the inner wall of the fixed frame, the outer wall of the limiting screw is threadedly connected to the inner wall of the fixed frame, and the outer wall of the clamping rod is slidably connected to the inner wall of the positioning groove. By adjusting the position of the sliding block, the limiting rod is moved, and can be further adjusted according to the length of the bulb shell. After the adjustment is completed, the limiting screw is rotated, and the clamping rod is inserted into the positioning groove by threading the inner wall of the fixed frame, thereby fixing the position of the sliding block.

[0007] The present invention is further configured such that the outer wall of the bracket is symmetrically slidably connected to a slide bar through a limit block, the outer wall of the slide bar is fixedly connected to a toggle roller, the outer wall of the toggle roller is fixedly connected to a reset spring, the end of the reset spring away from the toggle roller is fixedly connected to the outer wall of the limit block, and the outer wall of the toggle roller is slidably connected to the outer wall of the second belt group. Under the action of the reset spring, the toggle roller is pulled to move by the slide bar, and the outer wall of the toggle roller is slidably connected to the outer wall of the second belt group, so that during the transmission process of the second belt group, the toggle roller plays a role in assisting the toggle and tensioning.

[0008] The present invention is further configured as follows: the box loading assembly includes a fixed frame, the outer wall of the fixed frame is fixedly connected to a pressing cylinder, the bottom end of the pressing cylinder is fixedly connected to a pressing mechanism, a moving rod is arranged on the outside of the fixed frame, one end of the moving rod close to the fixed frame is fixedly connected to a telescopic rod, the bottom end of the moving rod is arranged with a cross bar, the outer wall of the cross bar is slidably connected to a toggle mechanism, and the outer wall of the cross bar is fixedly connected to a pushing cylinder.

[0009] The present invention is further configured such that the bottom end of the fixed frame is fixedly connected to the outer wall of the base, the pressing mechanism is located at the top of the conveyor, the bottom end of the moving rod is fixedly connected to the outer wall of the base, and the bottom end of the cross bar is fixedly connected to the outer wall of the base.

[0010] The present invention is further configured such that the pressing mechanism includes a connecting frame, the inner wall of the connecting frame is symmetrically slidably connected with a pressing rod, the top of the pressing rod is fixedly connected with a pulling spring, the bottom end of the pressing rod is fixedly connected with a limiting plate, the outer wall of the limiting plate is slidably connected with the inner wall of the connecting frame, the outer wall of the connecting frame is fixedly connected with the bottom end of the pressing cylinder, and the bottom end of the pulling spring is fixedly connected with the outer wall of the connecting frame. The pressing cylinder drives the pressing mechanism to move downward, the connecting frame drives the pressing rod to move downward, the pulling spring at the top end of the pressing rod plays a role of buffering and resetting, and when the limiting plate at the bottom end of the pressing rod contacts the dental floss stick on the telescopic rod, the dental floss stick is initially positioned and fixed under a certain pressure.

[0011] The present invention is further configured such that the toggle mechanism includes a driving block, a blocking block is fixedly connected to the outer wall of the driving block, a toggle block is rotatably connected to the outer wall of the driving block, a sliding groove is provided in the wall of the toggle block, a drag rod is slidably connected to the inner wall of the sliding groove, a connecting block is fixedly connected to the outer wall of the drag rod, and the outer wall of the connecting block is fixedly connected to the output end of the pushing cylinder.

[0012] The beneficial effects of the present invention are as follows: 1. The present invention sets a separation component, and the driving motor drives the conveying roller to rotate through the belt group. The threaded groove design of the conveying roller enables the stacked bubble shells to be separated one by one and accurately dropped onto the conveyor. This separation method is efficient and stable, avoids the adhesion and blockage of the bubble shells, improves the efficiency and continuity of bubble shell feeding, and provides a stable bubble shell supply for the subsequent boxing process. The toggle roller on the outer wall of the bracket is slidably connected with the second belt group under the action of the reset spring, which plays the role of auxiliary toggle and tension, which ensures that the belt is always kept taut during the adjustment of the separation component, ensures the stability of the transmission, and then enables the conveying roller to rotate stably, further ensuring the smooth transportation of the bubble shells.

[0013] 2. The present invention can be flexibly adjusted according to the size of the bulb by setting an adjustment mechanism. The distance between the displacement rods can be adjusted to adapt to the width of the bulb by rotating the adjustment screw, and the sliding block of the adjustment mechanism can be further adjusted according to the length of the bulb, ensuring that the device can be applied to bulbs of different sizes and specifications, improving the versatility and applicability of the device, and reducing the trouble of replacing the device or making complex adjustments due to differences in bulb sizes.

[0014] 3. The present invention provides a box assembly with a downward pressure cylinder to drive the downward pressure mechanism to preliminarily position and fix the dental floss stick, and the pull spring plays a buffering and resetting role during the downward pressure process, so that the dental floss stick can maintain a stable state during the box loading process. The retraction of the telescopic rod and the downward pressure of the downward pressure mechanism enable the dental floss stick to accurately fall into the bubble box below, completing a reliable box loading operation, reducing the displacement and damage of the dental floss stick during the box loading process, and improving the box loading quality and integrity of the product.

[0015] 4. The present invention provides a toggle mechanism to push the cylinder to control the rotation and movement of the toggle block through the connecting block and the drag rod. When the toggle block becomes a vertical state, the dental floss stick mounted on the moving rod can be accurately toggled onto the telescopic rod. This precise toggle operation ensures the position accuracy of the dental floss stick during the boxing process, thereby improving the success rate and quality of the boxing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of the present invention; Figure 2 It is a schematic diagram of the mechanism of the partition assembly of the present invention; Figure 3 It is a structural schematic diagram of the fixing frame of the present invention; Figure 4 The present invention Figure 3 A magnified view of the A mechanism; Figure 5 It is a structural schematic diagram of the shifting roller of the present invention; Figure 6 It is a structural schematic diagram of the box packing assembly of the present invention; Figure 7 It is a structural schematic diagram of the pressing mechanism of the present invention; Figure 8 It is a structural schematic diagram of the toggle mechanism of the present invention.

[0017] In the figure: 1, base; 2, conveyor; 3, partition assembly; 31, bracket; 32, drive motor; 33, fixed frame; 34, adjustment mechanism; 341, sliding block; 342, limit rod; 343, limit screw; 344, clamping rod; 345, positioning groove; 35, displacement rod; 36, first belt group; 37, conveying roller; 38, connecting shaft; 39, adjusting screw; 310, rotating shaft; 311, second belt group; 312, sliding rod; 313, complex Position spring; 314, toggle roller; 4, box loading assembly; 41, fixed frame; 42, pressing cylinder; 43, pressing mechanism; 431, connecting frame; 432, pressing rod; 433, pulling spring; 434, limiting plate; 44, moving rod; 45, telescopic rod; 46, cross bar; 47, toggle mechanism; 471, driving block; 472, stop block; 473, toggle block; 474, connecting block; 475, drag rod; 476, sliding groove; 48, pushing cylinder. DETAILED DESCRIPTION

[0018] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses. Example

[0019] See also Figure 1 - Figure 8The present invention provides a technical solution: a dental floss stick bubble shell feeding device, comprising: a base 1, the outer wall of the base 1 is fixedly connected with a conveyor 2, and the conveyor 2 is used for conveying the dental floss stick bubble shell; a partition component 3, the bottom end of the partition component 3 is fixedly connected to the outer wall of the base 1, and the partition component 3 is used for separating and feeding the bubble shell; a boxing component 4, the bottom end of the boxing component 4 is fixedly connected to the outer wall of the base 1, and the boxing component 4 is used for boxing the dental floss stick and the bubble shell; the partition component 3 includes a bracket 31, the outer wall of the bracket 31 is fixedly connected with a fixed frame 33, the top of the bracket 31 is fixedly connected with a driving motor 32 through a frame, the inner wall of the fixed frame 33 is symmetrically slidably connected with a displacement rod 35, the outer wall of the fixed frame 33 is rotatably connected with an adjusting screw 39, the inner wall of the fixed frame 33 is symmetrically slidably connected with an adjusting mechanism 34, the inner wall of the displacement rod 35 is symmetrically rotatably connected with a conveying roller 37, the inner wall of the displacement rod 35 is rotatably connected with a connecting shaft 38, and the conveying roller 37 is transmission-connected with the connecting shaft 38 through a first belt group 36.

[0020] The bottom end of the bracket 31 is fixedly connected to the outer wall of the base 1, the fixed frame 33 is located at the upper end of the conveyor 2, the inner wall of the displacement rod 35 is threadedly connected to the outer wall of the adjusting screw 39, the inner wall of the bracket 31 is rotatably connected to the rotating shaft 310, the outer wall of the rotating shaft 310 is fixedly connected to the output end of the driving motor 32, and the rotating shaft 310 is transmission-connected to the bottom end of the connecting shaft 38 through the second belt group 311.

[0021] The adjusting mechanism 34 comprises a sliding block 341 , a positioning groove 345 is formed in the wall of the sliding block 341 , a limiting rod 342 is fixedly connected to the outer wall of the sliding block 341 , a limiting screw 343 is slidably connected to the inner wall of the sliding block 341 , and a clamping rod 344 is rotatably connected to the outer wall of the limiting screw 343 .

[0022] The outer wall of the sliding block 341 is slidably connected to the inner wall of the fixing frame 33 , the outer wall of the limiting screw 343 is threadedly connected to the inner wall of the fixing frame 33 , and the outer wall of the clamping rod 344 is slidably connected to the inner wall of the positioning groove 345 .

[0023] The outer wall of the bracket 31 is symmetrically and slidably connected to the sliding rod 312 through a limit block, the outer wall of the sliding rod 312 is fixedly connected to a driving roller 314, the outer wall of the driving roller 314 is fixedly connected to a return spring 313, the end of the return spring 313 away from the driving roller 314 is fixedly connected to the outer wall of the limit block, and the outer wall of the driving roller 314 is slidably connected to the outer wall of the second belt group 311.

[0024] The box loading assembly 4 includes a fixed frame 41, the outer wall of the fixed frame 41 is fixedly connected to a pressing cylinder 42, the bottom end of the pressing cylinder 42 is fixedly connected to a pressing mechanism 43, a moving rod 44 is arranged on the outside of the fixed frame 41, one end of the moving rod 44 close to the fixed frame 41 is fixedly connected to a telescopic rod 45, the bottom end of the moving rod 44 is arranged to a cross bar 46, the outer wall of the cross bar 46 is slidably connected to a toggle mechanism 47, and the outer wall of the cross bar 46 is fixedly connected to a pushing cylinder 48.

[0025] The bottom end of the fixed frame 41 is fixedly connected to the outer wall of the base 1 , the pressing mechanism 43 is located at the top of the conveyor 2 , the bottom end of the moving rod 44 is fixedly connected to the outer wall of the base 1 , and the bottom end of the cross bar 46 is fixedly connected to the outer wall of the base 1 .

[0026] The pressing mechanism 43 includes a connecting frame 431, the inner wall of which is symmetrically and slidingly connected with a pressing rod 432, the top of which is fixedly connected with a pulling spring 433, the bottom end of the pressing rod 432 is fixedly connected with a limiting plate 434, the outer wall of the limiting plate 434 is slidingly connected to the inner wall of the connecting frame 431, the outer wall of the connecting frame 431 is fixedly connected to the bottom end of the pressing cylinder 42, and the bottom end of the pulling spring 433 is fixedly connected to the outer wall of the connecting frame 431.

[0027] The toggle mechanism 47 includes a driving block 471, the outer wall of which is fixedly connected to a stop block 472, the outer wall of which is rotatably connected to a toggle block 473, a sliding groove 476 is provided in the wall of the toggle block 473, the inner wall of the sliding groove 476 is slidably connected to a drag rod 475, the outer wall of the drag rod 475 is fixedly connected to a connecting block 474, and the outer wall of the connecting block 474 is fixedly connected to the output end of the pushing cylinder 48.

[0028] Working principle: When in use, the bulb shells are first stacked on the partition assembly 3, and the partition assembly 3 is used to rotate the adjusting screw 39 according to the size of the bulb shells, so that the displacement rod 35 threadedly connected thereto slides in the fixed frame 33, thereby adjusting the distance between the displacement rods 35 according to the width of the bulb shells, and then through the adjusting mechanism 34, the sliding block 341 of the adjusting mechanism 34 slides on the inner wall of the fixed frame 33, and the position of the sliding block 341 is adjusted to make the limiting rod 342 move, which can be further adjusted according to the length of the bulb shell. After the adjustment is completed, the limiting screw 343 is rotated, and the limiting screw 343 is threadedly connected to the inner wall of the fixed frame 33. Rotating the limiting screw 343 can make the clamping rod 344 in the clamped positioning groove 345, thereby fixing the sliding block 341. The position of the separation component 3 is adjusted according to the bubble shell. After the adjustment is completed, the stacked bubble shells are placed between the two limit rods 342, so that the stacked bubble shells are on the conveying roller 37 and cannot move. At this time, the driving motor 32 is started, and its output end drives the rotating shaft 310 to rotate. The rotating shaft 310 drives the connecting shaft 38 to rotate through the second belt group 311. The connecting shaft 38 drives the conveying roller 37 to rotate through the first belt group 36. With the rotation of the conveying roller 37, under the thread groove of the conveying roller 37, with the rotation of the conveying roller 37, the stacked bubble shells are separated, so that the bubble shells are separated one by one and fall onto the conveyor 2 below, and the bubble shells are conveyed to the bottom of the box assembly 4, so as to realize the loading and movement of the bubble shells; During the adjustment process, the outer wall of the bracket 31 is moved by the sliding rod 312 to pull the roller 314 under the action of the reset spring 313, and the outer wall of the roller 314 is slidably connected with the outer wall of the second belt group 311. Therefore, during the transmission process of the second belt group 311, the roller 314 plays an auxiliary role in the shifting and tensioning, ensuring that the belt of the second belt group 311 remains taut when the partition assembly 3 is adjusted, maintaining the stability of the transmission, and thus ensuring the stable rotation of the conveying roller 37 and the smooth conveying of the bubble shell; Through the box loading assembly 4, a plurality of dental floss sticks are stacked on the moving rod 44, and then the telescopic rod 45 on the moving rod 44 is started to extend it above the conveyor 2, and then the pushing cylinder 48 on the cross bar 46 is started to make the toggle mechanism 47 move on the cross bar 46, and when the pushing cylinder 48 pushes the connecting block 474 to move, the connecting block 474 drives the drag rod 475 to slide in the sliding groove 476 of the toggle block 473, so that the toggle block 473 rotates on the driving block 471 until the toggle block 473 is blocked by the stopper 472, so that the toggle block 473 becomes a vertical state, and then under the pushing action of the pushing cylinder 48, the driving block 471 moves on the cross bar 46; when the pushing cylinder 48 retracts, the drag rod 475 is pulled by the connecting block 474, and the toggle block 473 is rotated and reset under the pulling of the drag rod 475, so as to prevent the dental floss stick from being toggled when the driving block 471 moves and resets; The toggle block 473 is moved in a vertical state to move the dental floss stick on the moving rod 44 to the telescopic rod 45. At this time, the downward pressing cylinder 42 on the fixed frame 41 is started to drive the downward pressing mechanism 43 to move downward, and the connecting frame 431 drives the downward pressing rod 432 to move downward. The pulling spring 433 at the top of the downward pressing rod 432 plays a role of buffering and resetting. When the limit plate 434 at the bottom of the downward pressing rod 432 contacts the dental floss stick on the telescopic rod 45, the dental floss stick is initially positioned and fixed under a certain pressure. At this time, the telescopic rod 45 is retracted, and under the downward pressure of the connecting frame 431, the dental floss stick falls into the bubble box below to complete the box loading.

[0029] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A dental floss stick bubble shell feeding device, characterized in that: include: A base (1), the outer wall of the base (1) being fixedly connected to a conveyor (2), the conveyor (2) being used for conveying dental floss stick shells; A partition component (3), the bottom end of the partition component (3) being fixedly connected to the outer wall of the base (1), and the partition component (3) being used for partitioning and loading the bulb shells; A box packing assembly (4), the bottom end of which is fixedly connected to the outer wall of the base (1), and the box packing assembly (4) is used to pack the dental floss stick and the blister; The partition assembly (3) comprises a bracket (31), the outer wall of the bracket (31) is fixedly connected to a fixed frame (33), the top of the bracket (31) is fixedly connected to a driving motor (32) via a frame, the inner wall of the fixed frame (33) is symmetrically slidably connected to a displacement rod (35), the outer wall of the fixed frame (33) is rotatably connected to an adjustment screw (39), the inner wall of the fixed frame (33) is symmetrically slidably connected to an adjustment mechanism (34), the inner wall of the displacement rod (35) is symmetrically rotatably connected to a conveying roller (37), the inner wall of the displacement rod (35) is rotatably connected to a connecting shaft (38), and the conveying roller (37) is transmission-connected to the connecting shaft (38) via a first belt group (36).

2. A dental floss stick bubble shell feeding device according to claim 1, characterized in that: The bottom end of the bracket (31) is fixedly connected to the outer wall of the base (1); the fixed frame (33) is located at the upper end of the conveyor (2); the inner wall of the displacement rod (35) is threadedly connected to the outer wall of the adjusting screw (39); the inner wall of the bracket (31) is rotatably connected to a rotating shaft (310); the outer wall of the rotating shaft (310) is fixedly connected to the output end of the driving motor (32); and the rotating shaft (310) is transmission-connected to the bottom end of the connecting shaft (38) via a second belt group (311).

3. A dental floss stick bubble shell feeding device according to claim 1, characterized in that: The adjustment mechanism (34) comprises a sliding block (341), a positioning groove (345) is provided in a wall of the sliding block (341), the outer wall of the sliding block (341) is fixedly connected to a limiting rod (342), the inner wall of the sliding block (341) is slidably connected to a limiting screw (343), and the outer wall of the limiting screw (343) is rotatably connected to a clamping rod (344).

4. A dental floss stick bubble shell feeding device according to claim 3, characterized in that: The outer wall of the sliding block (341) is slidably connected to the inner wall of the fixed frame (33), the outer wall of the limiting screw (343) is threadedly connected to the inner wall of the fixed frame (33), and the outer wall of the clamping rod (344) is slidably connected to the inner wall of the positioning groove (345).

5. The dental floss stick bubble shell feeding device according to claim 2, characterized in that: The outer wall of the bracket (31) is symmetrically slidably connected to a slide bar (312) via a limit block, the outer wall of the slide bar (312) is fixedly connected to a toggle roller (314), the outer wall of the toggle roller (314) is fixedly connected to a return spring (313), one end of the return spring (313) away from the toggle roller (314) is fixedly connected to the outer wall of the limit block, and the outer wall of the toggle roller (314) is slidably connected to the outer wall of the second belt group (311).

6. The dental floss stick bubble shell feeding device according to claim 1, characterized in that: The box loading assembly (4) comprises a fixed frame (41), the outer wall of the fixed frame (41) is fixedly connected to a pressing cylinder (42), the bottom end of the pressing cylinder (42) is fixedly connected to a pressing mechanism (43), a moving rod (44) is arranged outside the fixed frame (41), one end of the moving rod (44) close to the fixed frame (41) is fixedly connected to a telescopic rod (45), a cross bar (46) is arranged at the bottom end of the moving rod (44), the outer wall of the cross bar (46) is slidably connected to a toggle mechanism (47), and the outer wall of the cross bar (46) is fixedly connected to a pushing cylinder (48).

7. A dental floss stick bubble shell feeding device according to claim 6, characterized in that: The bottom end of the fixed frame (41) is fixedly connected to the outer wall of the base (1), the pressing mechanism (43) is located at the top of the conveyor (2), the bottom end of the moving rod (44) is fixedly connected to the outer wall of the base (1), and the bottom end of the cross bar (46) is fixedly connected to the outer wall of the base (1).

8. The dental floss stick bubble shell feeding device according to claim 7, characterized in that: The pressing mechanism (43) comprises a connecting frame (431), the inner wall of the connecting frame (431) is symmetrically slidably connected to a pressing rod (432), the top end of the pressing rod (432) is fixedly connected to a pulling spring (433), the bottom end of the pressing rod (432) is fixedly connected to a limiting plate (434), the outer wall of the limiting plate (434) is slidably connected to the inner wall of the connecting frame (431), the outer wall of the connecting frame (431) is fixedly connected to the bottom end of the pressing cylinder (42), and the bottom end of the pulling spring (433) is fixedly connected to the outer wall of the connecting frame (431).

9. The dental floss stick bubble shell feeding device according to claim 7, characterized in that: The toggle mechanism (47) comprises a driving block (471), the outer wall of the driving block (471) is fixedly connected to a stopper (472), the outer wall of the driving block (471) is rotatably connected to a toggle block (473), a sliding groove (476) is provided in the wall of the toggle block (473), the inner wall of the sliding groove (476) is slidably connected to a drag rod (475), the outer wall of the drag rod (475) is fixedly connected to a connecting block (474), and the outer wall of the connecting block (474) is fixedly connected to the output end of the pushing cylinder (48).

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