Discharging device for sanitary napkins
By using a combined structure of a tightening roller group and a clamping member on the sanitary napkin production line, the problem of difficulty in clamping of loose sanitary napkins is solved, and the compression and quantitative discharge of sanitary napkins are realized, and the production efficiency is improved.
Patent Information
- Application Number
- CN202521076734.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-29
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2035-05-29
AI Technical Summary
After the production of sanitary napkins, the finished sanitary napkins in loose state are difficult to be stably clamped and bagged by robots, resulting in low production efficiency.
The combined structure of the tightening roller group and the clamping member is adopted, and the sanitary napkin is initially compressed by a motor-driven transmission belt, and the sanitary napkin is quantitatively separated and compressed into the discharge groove by using a cylinder-driven clamping head.
The preliminary compression and quantitative discharge of sanitary napkins are achieved, production efficiency is improved, and the stable clamping and bagging effect of sanitary napkins are ensured.
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Figure CN223072894U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of sanitary product production equipment, and particularly relates to a discharging device for sanitary napkins. Background Art
[0002] After the production and folding of sanitary napkins are completed, the finished sanitary napkins will be in a state of being arranged vertically one by one. The sorted sanitary napkins finally need to be bagged and sealed. However, the sorted sanitary napkins are in a loose state and not in a compressed state. For the loose finished sanitary napkins, it is difficult for workers to hold and take out the piled-up sanitary napkins during subsequent bagging. Even if a manipulator is used for clamping, it will also result in insecure clamping due to too long a feeding process during the clamping process, or the sanitary napkins will be displaced from the side and misaligned, resulting in poor final bagging effect and affecting the production process. Content of the Utility Model
[0003] To solve the above technical problems, the utility model provides a discharging device for sanitary napkins. In the discharging cavity for receiving the finished sanitary napkins, the sorted sanitary napkins are preliminarily compressed by a tightening roller group, and then a fixed quantity of sanitary napkins are displaced and compressed into the discharging groove by a clamping head. The overall compression and discharging of the sanitary napkins are carried out in the discharging groove, so as to improve the production efficiency.
[0004] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:
[0005] A discharging device for sanitary napkins includes a feeding part, a material receiving component, and a discharging part which are sequentially arranged on a back plate. An inlet groove is arranged in the feeding part. The material receiving component includes a support seat and a tightening roller group. The tightening roller group includes two groups, and the two groups of tightening roller groups are arranged oppositely on the support seat and enclose a material receiving groove. An outlet groove is arranged in the discharging part. The inlet groove, the material receiving groove, and the outlet groove are sequentially communicated to form a continuous discharging cavity.
[0006] The tightening roller group is composed of a motor, a driving roller, a driven roller, and a transmission belt. The motor is arranged below the support seat, the output end of the motor is connected to the driving roller, the driven roller is rotatably connected to the support seat, the transmission belt is sleeved between the driving roller and the driven roller, and a plurality of vertically arranged and spaced blocking strips are arranged on the outer side wall of the transmission belt. The material receiving groove is enclosed by the transmission belts on the two groups of tightening roller groups and the support seat; the material receiving groove is gradually narrowed from the direction of the inlet groove to the outlet groove; the driven roller includes two groups, and the driving roller and the two groups of driven rollers are distributed in a triangle, and the material receiving groove is enclosed by the transmission belt between the two driving rollers and the support seat.
[0007] The material receiving assembly further includes a clamping member, which includes a first cylinder, a second cylinder and a clamping head. The first cylinder is arranged on the side wall of the support member. The output end of the first cylinder is connected to the second cylinder, and the output end of the second cylinder is connected to the clamping head. The clamping head passes through a through hole on the upper end surface of the support member and enters the material receiving groove.
[0008] For the discharging device of sanitary napkins adopting this structure, the sanitary napkins conveyed by the rotating wheel are folded on the feeding member, and the completed sanitary napkins are collected in the feeding groove in a vertically stacked manner one by one. During the continuous collection process, the gradually thickening finished sanitary napkins will enter the material receiving groove formed by two groups of tightening roller sets. On the one hand, in order to keep the sanitary napkins in a vertical state, and on the other hand, in order to enable the sanitary napkins entering the material receiving groove to be preliminarily compressed. Therefore, in the form of being driven by a motor, the driving roller drives the conveyor belt sleeved on it to drive in the reverse direction. Using the blocking strips on the conveyor belt, which gradually narrow towards the discharging groove, the sanitary napkins entering between them are pushed in the reverse direction to block the speed of the piled-up sanitary napkins entering the material receiving groove, but it will not affect the continuous advancement of the sanitary napkins, ensuring that the sanitary napkins can be preliminarily compressed.
[0009] During the preliminary compression of the sanitary napkins, the first cylinder pushes the second cylinder to the middle part of the material receiving groove, and under the drive of the second cylinder, the clamping head is pushed upward and embedded between the piled-up sanitary napkins, so that the sanitary napkins in the material receiving groove are divided into two stacks. During the retraction process of the first cylinder, the clamping head pushes the sanitary napkins separated at the end close to the discharging groove into the discharging groove, compresses this part of the sanitary napkins and waits for discharging in the discharging groove. At this time, the compressed sanitary napkins can be clamped in the discharging groove manually or mechanically and discharged. After discharging, the second cylinder is driven to make the clamping head pass through the through hole and enter below the support seat. In the cycle, a fixed quantity of sanitary napkins are continuously compressed and taken out. In order to control the quantity of the taken-out sanitary napkins, the horizontal length of the through hole can be lengthened, so that different quantities of sanitary napkins can be separated at different positions driven by the first cylinder.
[0010] Further, the clamping head has a vertically upward arc-shaped plate structure, and the upper end of the clamping head extends towards the discharging groove; a buckling groove with an upward opening is arranged at the upper end of the clamping head.
[0011] Compared with the prior art, the advantages of the utility model are: through the two sets of tightening rollers arranged relatively to each other, the vertical sanitary napkins entering the receiving trough can reach an initial compression state in the process of continuous forward movement and thickening, slowing down the advancement speed in the receiving trough, and through the clamping head on the clamping component, during the linkage of the first cylinder and the second cylinder, enter the discharge trough from bottom to top and separate the sanitary napkins in a quantitative manner, and during the retraction of the first cylinder, press this part of the sanitary napkins into the discharge trough, thereby realizing the compression and discharge of the sanitary napkins. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0013] Figure 1 It is a top perspective view of the utility model;
[0014] Figure 2 It is a bottom-up stereogram of the present utility model;
[0015] Figure 3 It is a top view of the utility model;
[0016] Figure 4 For the utility model Figure 3 AA section view and operation schematic diagram.
[0017] Among them: 1. back plate; 2. feed piece; 21. feed trough; 3. material receiving assembly; 31. support seat; 311. through hole; 32. tightening roller group; 321. motor; 322. driving roller; 323. driven roller; 324. transmission belt; 325. blocking bar; 33. material receiving trough; 34. clamping member; 341. first cylinder; 342. second cylinder; 343. clamping head; 344. buckle groove; 4. discharging piece; 41. discharging trough; 5. discharging cavity. DETAILED DESCRIPTION
[0018] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described clearly and completely below. 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 belong to the scope of protection of the utility model.
[0019] The specific implementation of the utility model will be described below in conjunction with the accompanying drawings:
[0020] As shown in Figures 1-4 the figure, a discharging device for sanitary napkins includes a feeding member 2, a material collecting assembly 3, and a discharging member 4 sequentially arranged on a back plate 1. The feeding member 2 is provided with a feeding groove 21. The material collecting assembly 3 includes a support base 31 and a tightening roller group 32. The tightening roller group 32 includes two groups, and the two groups of the tightening roller group 32 are arranged oppositely on the support base 31 and enclose a material collecting groove 33. The discharging member 4 is provided with a discharging groove 41. The feeding groove 21, the material collecting groove 33, and the discharging groove 41 are sequentially communicated to form a continuous discharging cavity 5.
[0021] The tightening roller group 32 is composed of a motor 321, a driving roller 322, a driven roller 323, and a transmission belt 324. The motor 321 is arranged below the support base 31. The output end of the motor 321 is connected to the driving roller 322. The driven roller 323 is rotatably connected to the support base 31. The transmission belt 324 is sleeved between the driving roller 322 and the driven roller 323. A plurality of blocking strips 325 arranged vertically and at intervals are provided on the outer side wall of the transmission belt 324. The material collecting groove 33 is enclosed by the transmission belts 324 on the two groups of the tightening roller group 32 and the support base 31. The material collecting groove 33 is gradually narrowed along the direction from the feeding groove 21 to the discharging groove 41. The driven roller 323 includes two groups, and the driving roller 322 and the two groups of the driven roller 323 are distributed in a triangular shape. The material collecting groove 33 is enclosed by the transmission belt 324 between the two groups of the driving rollers 322 and the support base 31.
[0022] The material collecting assembly 3 further includes a clamping member 34. The clamping member 34 includes a first cylinder 341, a second cylinder 342, and a clamping head 343. The first cylinder 341 is arranged on the side wall of the support member. The output end of the first cylinder 341 is connected to the second cylinder 342. The output end of the second cylinder 342 is connected to the clamping head 343. The clamping head 343 passes through a through hole 311 on the upper end surface of the support member and enters the material collecting groove 33.
[0023] Furthermore, the clamping head 343 has a vertically upward arc-shaped plate structure, and the upper end portion of the clamping head 343 extends towards the discharging groove 41. A buckling groove 344 with an upward opening is provided at the upper end of the clamping head 343.
[0024] The working mode of the present utility model is described as follows:
[0025] The discharging device of the sanitary napkin adopting this structure stacks the sanitary napkins conveyed by the rotating wheel on the feeding member 2, and collects the completed sanitary napkins in the feeding groove 21 in a vertically stacked manner one by one. During the continuous collection process, the gradually thickening finished sanitary napkins will enter the receiving groove 33 formed by the two sets of tightening roller groups 32. On the one hand, in order to keep the sanitary napkins in a vertical state, and on the other hand, in order to enable the sanitary napkins entering the receiving groove 33 to be preliminarily compressed. Therefore, in the form of driving by the motor 321, the driving roller 322 drives the transmission belt 324 sleeved on it to drive in the reverse direction. By using the blocking strips 325 on the transmission belt 324, which are gradually narrowed in the direction of the discharging groove 41, the sanitary napkins entering therebetween are pushed in the reverse direction, blocking the speed of the piled-up sanitary napkins entering the receiving groove 33, but not affecting the continuous advancement of the sanitary napkins, ensuring that the sanitary napkins can be preliminarily compressed.
[0026] During the preliminary compression of the sanitary napkins, the first cylinder 341 pushes the second cylinder 342 to the middle part of the receiving groove 33, and under the drive of the second cylinder 342, the clamping head 343 is pushed upward and embedded between the piled-up sanitary napkins, so that the sanitary napkins in the receiving groove 33 are divided into two stacks. During the retraction of the first cylinder 341, the clamping head 343 pushes the sanitary napkins separated at the end close to the discharging groove 41 into the discharging groove 41, compresses this part of the sanitary napkins and waits for discharging in the discharging groove 41. At this time, the compressed sanitary napkins can be clamped and discharged in the discharging groove 41 manually or mechanically. After discharging, drive the second cylinder 342 to pass the clamping head 343 through and enter below the support seat 31, and continuously compress and take out a fixed quantity of sanitary napkins in a cycle. In order to control the quantity of the taken-out sanitary napkins, the transverse length of the through hole 311 can be lengthened, so that different positions driven by the first cylinder 341 can separate different quantities of sanitary napkins.
[0027] The clamping head 343 is set as an arc-shaped plate structure, and its upper end extends in the direction of the discharging groove 41. Therefore, during the process of the clamping head 343 entering the receiving groove 33 from bottom to top, the upper end of the clamping head 343 will first be embedded between two sanitary napkins, and the side close to the feeding groove 21 will push the sanitary napkins outward, extruding a certain space for the clamping head 343 to enter, effectively separating the sanitary napkins. The through hole 311 can also be set as an arc-shaped structure to adapt to the clamping head 343. At the same time, the clamping groove 344 provided on the clamping head 343 is used to insert a human hand or a manipulator at this position after the compression of the sanitary napkins for clamping the sanitary napkins. Similarly, this kind of clamping groove can also be set on the outer side wall of the discharging member 4, so that the sanitary napkins can be clamped and taken out synchronously from both left and right ends.
[0028] The beneficial effect of the utility model is that: through the two sets of tightening roller groups 32 arranged relatively to each other, the vertical sanitary napkins entering the receiving trough 33 can be initially compressed in the process of continuous forward movement and thickening, slowing down the advancement speed in the receiving trough 33, and through the clamping head 343 on the clamping member 34, in the process of the linkage between the first cylinder 341 and the second cylinder 342, enter the discharge trough 41 from bottom to top and separate the sanitary napkins quantitatively, and in the process of the retraction of the first cylinder 341, this part of the sanitary napkins is pressed into the discharge trough 41, thereby realizing the compression and discharge of the sanitary napkins.
[0029] The above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the above embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.
Claims
1. A discharging device for sanitary napkins, characterized in that: It includes a feeding component, a material collecting component, and a discharging component sequentially arranged on a back plate. A feeding groove is provided in the feeding component. The material collecting component includes a supporting seat and a tightening roller group. The tightening roller group consists of two sets, and the two sets of the tightening roller groups are oppositely arranged on the supporting seat and enclose a material collecting groove. A discharging groove is provided in the discharging component. The feeding groove, the material collecting groove, and the discharging groove are sequentially connected and form a continuous discharging cavity.
2. The discharging device of the sanitary napkin according to claim 1, characterized in that: The tightening roller group is composed of a motor, a driving roller, a driven roller, and a transmission belt. The motor is arranged below the supporting seat. The output end of the motor is connected to the driving roller. The driven roller is rotatably connected to the supporting seat. The transmission belt is sleeved between the driving roller and the driven roller. A number of vertically arranged and spaced blocking strips are provided on the outer sidewall of the transmission belt. The material collecting groove is enclosed by the transmission belts on the two sets of tightening roller groups and the supporting seat.
3. The discharging device of the sanitary napkin according to claim 2, characterized in that: The material collecting groove is gradually narrowed along the direction from the feeding groove to the discharging groove.
4. The discharging device of the sanitary napkin according to claim 3, characterized in that: There are two sets of the driven rollers. The driving roller and the two sets of driven rollers are distributed in a triangle. The material collecting groove is enclosed by the transmission belt between the two sets of driving rollers and the supporting seat.
5. The discharging device of the sanitary napkin according to claim 4, characterized in that: The material collecting component further includes a clamping member. The clamping member includes a first cylinder, a second cylinder, and a clamping head. The first cylinder is arranged on the side wall of the supporting member. The output end of the first cylinder is connected to the second cylinder. The output end of the second cylinder is connected to the clamping head. The clamping head passes through a through hole on the upper end surface of the supporting member and enters the material collecting groove.
6. The discharging device of the sanitary napkin according to claim 5, characterized in that: The clamping head has an arc-shaped plate structure vertically upward, and the upper end of the clamping head extends toward the discharging groove.
7. The discharging device of the sanitary napkin according to claim 6, characterized in that: An upward-opening buckling groove is provided at the upper end of the clamping head.