CN209937089U - Powder-liquid double-chamber bag punching device - Google Patents
Powder-liquid double-chamber bag punching device Download PDFInfo
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- CN209937089U CN209937089U CN201920757561.4U CN201920757561U CN209937089U CN 209937089 U CN209937089 U CN 209937089U CN 201920757561 U CN201920757561 U CN 201920757561U CN 209937089 U CN209937089 U CN 209937089U
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Abstract
The utility model relates to a two room bag punching device of powder liquid relates to punching equipment technical field, and it includes the support body, set up in the upper punch subassembly on support body upper portion, set up in the lower punch subassembly of support body lower part, fixed connection in the last cooling plate of upper punch subassembly below, fixed connection in the lower cooling plate of lower punch subassembly top and set up in the garbage collection box of lower punch subassembly below. The device can cool the powder-liquid double-chamber bag and replace the manual processing of the bag top hole of the powder-liquid double-chamber bag, thereby improving the processing efficiency and the product quality.
Description
Technical Field
The utility model belongs to the technical field of punching equipment technique and specifically relates to a two room bag punching device of powder liquid.
Background
The powder-liquid double-chamber transfusion bag product is an instant product, and the interior of the transfusion bag is divided into two independent chambers which are respectively filled with solvent for injection and medicine powder. Before clinical use, medical personnel only need to apply certain pressure to the liquid chambers and desolder the weak welding separating strip between the two chambers to enable the two chambers to be communicated with each other and shaken uniformly, so that the solvent for injection and the medicine powder can be fully mixed for clinical use, the operation is rapid and convenient, the infusion set is particularly suitable for earthquake relief, rescue of critical patients and other remarkable characteristics, and the safety and reliability of infusion use are improved.
After the existing powder-liquid double-chamber bag made of non-PVC materials is formed by hot pressing, two bag top holes need to be symmetrically formed at two ends of the top of the bag for positioning in the subsequent processing process and hanging during medical use. The powder liquid double-chamber bag after the thermal processing has higher temperature, the material is not easy to cut off during perforation, the material needs to be cooled and cooled firstly, then manual perforation is carried out by manpower, more manpower needs to be consumed in the process, the efficiency is low, in addition, the waste materials can be brought into the next processing procedure by manual perforation sometimes, and the quality of the product is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a two room bag punching device of powder liquid, the device can replace the bag apical pore of the two room bags of manual processing powder liquid, improves machining efficiency.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a powder-liquid double-chamber bag punching device comprises a frame body, an upper punch component which is fixedly connected to the upper part of the frame body and can move downwards, a lower punch component which is fixedly connected to the lower part of the frame body and can move upwards, an upper cooling plate which can move up and down and is connected below the upper punch component, and a lower cooling plate which is arranged above the lower punch component and is fixedly connected to the frame body;
the upper punch component comprises a plurality of upper punches which are arranged according to hole positions on the powder-liquid double-chamber bag, an upper punch cylinder fixedly connected to the frame body and an upper punch plate horizontally and fixedly connected to the piston rod end of the upper punch cylinder, and the upper punches are fixedly connected to the lower surface of the upper punch plate;
the lower punch assembly comprises lower punches, lower punch cylinders and lower impact plates, the number and positions of the lower punches correspond to those of the upper punches, the lower punch cylinders are fixedly arranged on the frame body, the lower impact plates are fixedly connected to the piston rod ends of the lower punch cylinders, and the lower punches are fixedly connected to the upper surfaces of the lower impact plates;
and the upper cooling plate and the lower cooling plate are provided with punch holes corresponding to the positions of the upper punches, the upper punches can penetrate through the upper cooling plate and the lower cooling plate through the punch holes and punch holes on the upper surface of the lower cooling plate, and the lower punches do not penetrate through the lower cooling plate.
Through adopting above-mentioned technical scheme, upper punch subassembly is when the downstream, goes up the cooling plate and pushes down the cooling plate earlier on, cools down to the two room bags of powder liquid on the cooling plate down, makes the waste material be broken by the punching head easily, then goes up the impingement plate and continues the downstream, makes the upper punch pass upper cooling plate and lower cooling plate to punch a hole to the two room bags of powder liquid between, upper punch subassembly is when the downstream, and the lower punch subassembly upwards moves simultaneously, and the upper punch penetrates in the lower punch downwards.
The utility model discloses further set up to: the upper cooling plate is of a horizontally arranged long plate-shaped structure and is fixedly connected below the upper impact plate through an upper cooling plate telescopic rod.
By adopting the technical scheme, when the upper punch cylinder pushes the upper impact plate to move downwards, the upper cooling plate connected with the upper impact plate through the upper cooling plate telescopic rod moves downwards along with the upper cooling plate and is pressed on the lower cooling plate with a fixed position, the upper punch cylinder continues to push the upper impact plate downwards, the upper impact plate compresses the upper cooling plate telescopic rod downwards and continues to move downwards, the upper punch penetrates through the punch hole in the upper cooling plate downwards, and the powder-liquid double-chamber bag is perforated.
The utility model discloses further set up to: and a refrigerant channel which is connected with the cooling device and forms a circulation loop is formed in the upper cooling plate, and the refrigerant circularly flows in the circulation loop.
Through adopting above-mentioned technical scheme, the refrigerant can reduce the temperature on the cooling plate to reduce its temperature when last cooling plate moves down and pushes down the two room bags of powder liquid.
The utility model discloses further set up to: the refrigerant channel is an S-shaped channel which avoids the punch hole and is continuously bent.
By adopting the technical scheme, the distribution area of the refrigerant channel in the upper cooling plate can be increased, and the cooling effect is improved.
The utility model discloses further set up to: the lower cooling plate is a cooling plate with the same structure principle as the upper cooling plate.
Through adopting above-mentioned technical scheme, lower cooling plate can carry out cooling to the two room bags of powder liquid.
The utility model discloses further set up to: the upper cooling plate is of a horizontally arranged long plate-shaped structure and is fixedly connected below the upper impact plate through an upper cooling plate telescopic rod.
The utility model discloses further set up to: the frame body comprises two vertical side plates which are arranged oppositely, a frame top plate arranged between the two side plates and a supporting bottom frame arranged between the two side plates, wherein the upper punch assembly is fixedly connected to the frame top plate, and the lower punch assembly and the lower cooling plate are fixedly connected to the supporting bottom frame.
Through adopting above-mentioned technical scheme, the curb plate of support body can support the support body on the bottom surface, and upper punch subassembly, lower punch subassembly and lower cooling plate can both fixed mounting on the support body.
The utility model discloses further set up to: and a waste collecting box is arranged below the lower punch assembly.
Through adopting above-mentioned technical scheme, the waste material that is downcut can be followed the lower punch and dropped in the garbage collection box of below, conveniently in concentrating the clearance.
The utility model discloses further set up to: the number of the upper punches is set to be eight.
Through adopting above-mentioned technical scheme, two room bag punching device of powder liquid can punch a hole to eight hole sites on four two room bags of powder liquid simultaneously, makes work efficiency higher.
The utility model discloses further set up to: the upper punch cylinders are symmetrically arranged on the frame body, and the lower punch cylinders are symmetrically arranged on the frame body.
Through adopting above-mentioned technical scheme, two upper punch cylinders can provide more decurrent impact force for eight upper punches, and four lower punch cylinders can provide more ascending impact force for eight lower punches.
To sum up, the utility model discloses a beneficial technological effect does:
1. when the upper punch component moves downwards, the lower punch component moves upwards simultaneously, and the upper punch penetrates into the lower punch downwards;
2. when the upper punch cylinder pushes the upper impact plate to move downwards, the upper cooling plate connected with the upper impact plate through the upper cooling plate telescopic rod moves downwards along with the upper cooling plate and presses the upper cooling plate on the lower cooling plate with a fixed position, the upper punch cylinder continues to push the upper impact plate downwards, the upper impact plate compresses the upper cooling plate telescopic rod downwards and continues to move downwards, and the upper punch penetrates through the punch hole in the upper cooling plate downwards to punch the powder-liquid double-chamber bag;
3. the refrigerant can reduce the temperature of the upper cooling plate and the lower cooling plate, so that the temperature of the powder-liquid double-chamber bag between the upper cooling plate and the lower cooling plate is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the whole punching device of the powder-liquid dual-chamber bag.
Fig. 2 is a schematic sectional view of an upper cooling plate of the powder-liquid dual-chamber bag punching device.
Fig. 3 is a schematic position diagram of the powder-liquid dual-chamber bag.
Reference numerals:
1. a frame body; 11. a side plate; 111. the side plate is provided with an opening; 12. a shelf top plate; 13. a support chassis; 131. a support plate; 132. a fixed mount; 1321. a connecting end;
2. an upper punch assembly; 21. an upper punch cylinder; 22. an upper impact plate; 23. an upper punch;
3. an upper cooling plate; 31. punching a hole; 32. a refrigerant channel; 33. a cooling device; 34. an upper cooling plate telescoping rod;
4. a lower punch assembly; 41. a lower punch cylinder; 42. a lower impact plate; 421. a scrap hole; 43. a lower punch;
5. a lower cooling plate; 51. a lower cooling plate telescoping rod;
6. a conveying device; 61. a conveyor belt; 62. clamping arms;
7. a waste collection box;
8. powder-liquid double-chamber bag; 81. a bag top hole; 82. and (4) a bag opening.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a two room bag 8 punching device of powder liquid, including support body 1, set up in the upper punch subassembly 2 on support body 1 upper portion, set up in the lower punch subassembly 4 of support body 1 lower part, fixed connection in the upper cooling plate 3 of upper punch subassembly 2 below, fixed connection in the lower cooling plate 5 of lower punch subassembly 4 top, set up in garbage collection box 7 of lower punch subassembly 4 below. The device can replace the manual processing powder liquid two-chamber bag 8 bag top hole 81, improves machining efficiency. It should be noted that the powder-liquid dual-chamber bag 8 may be placed on the lower cooling plate 5 in groups of several, one group may be four or five, two ends of the top of each powder-liquid dual-chamber bag 8 need to symmetrically process two bag top holes 81, and preferably, the punching device is configured to be capable of processing and punching four powder-liquid dual-chamber bags 8 in groups at the same time.
The frame body 1 comprises two opposite side plates 11, a frame top plate 12 arranged between the two side plates 11, and a support bottom frame 13 arranged between the two side plates 11. The two side plates 11 are rectangular frame structures, the front frame body of the side plates 11 is provided with side plate openings 111, the positions of the side plate openings 111 are the same as the height between the upper cooling plate 3 and the lower cooling plate 5, so that when the powder-liquid double-chamber bag 8 is conveyed in the horizontal direction, the powder-liquid double-chamber bag can enter from the side plate opening 111 on one side and leave from the side plate opening 111 on the other side. The top plate 12 is an elongated plate in a horizontal posture, and both ends thereof are respectively fixedly connected to the middle positions of the upper frame bodies of the two side plates 11. The support chassis 13 includes two support plates 131 and a fixing bracket 132 fixedly coupled between the two support plates 131; two backup pads 131 are the L template, are vertical gesture and symmetry and set up in the inboard of two curb plates 11, and its lower extreme is fixed connection respectively in the intermediate position of the lower framework of curb plate 11, upper end and mount 132 fixed connection, and mount 132 is the U type plate-shape of vertical gesture, and its two ascending terminal surfaces are respectively to the horizontal extension structure formation link 1321 of the place ahead, and two links 1321 are fixed connection respectively in the upper end of two backup pads 131.
The upper punch assembly 2 comprises two identical upper punch cylinders 21, an upper impact plate 22 fixedly attached to one end of the two cylinder piston rods, and eight identical upper punches 23 fixedly attached to the lower surface of the upper impact plate 22. Wherein, the two upper punch cylinders 21 are fixedly connected below the top of the frame body 1 in a vertical posture; the upper impact plate 22 is in a horizontal long plate shape, is fixedly connected with one end of a piston rod of the two upper punch cylinders 21, and makes the two upper punch 23 cylinders symmetrical at the position above the upper impact plate 22; the eight upper punches 23 are fixed to the lower surface of the upper impact plate 22 in a group of two by two at equal intervals in a vertical posture and arranged in a straight line. It should be noted that, since the four dual-chamber powder-liquid bags 8 are punched by the conveyor 6 while being arranged side by side, the positions of the eight upper punches 23 need to correspond to the positions of the eight bag top holes 81, respectively.
Because the powder-liquid double-chamber bag 8 is made of thermoplastic materials, the powder-liquid double-chamber bag is formed by a hot processing procedure and then punched, the temperature of the formed powder-liquid double-chamber bag 8 is high, and waste materials are easy to adhere and not easy to cut off during punching and need to be cooled.
Referring to fig. 1 and 2, the upper cooling plate 3 is an elongated plate-like structure in a horizontal posture, and is fixedly connected below the upper impingement plate 22 by four upper cooling plate telescopic rods 34. The length of the four upper cooling plate telescopic rods 34 during natural extension is not less than that of the upper punch 23, the four upper cooling plate telescopic rods are fixed at two ends of the upper cooling plate 3 in a pairwise symmetry mode, and the upper cooling plate 3 and the upper impact plate 22 can move up and down through the upper cooling plate telescopic rods 34. The upper cooling plate 3 is provided with punch holes 31 corresponding to the positions of the upper punches 23. The upper cooling plate 3 is provided with a coolant channel 32 along the horizontal direction, the coolant channel 32 is an S-shaped channel which avoids the punch hole 31 and is bent continuously, the coolant channel 32 is connected with an external cooling device 33 to form a circulation loop, and the coolant circulates in the circulation loop. The cooling medium may be cold water or a coolant, and is preferably a coolant. The upper cooling plate 3 may be a metal plate having a relatively high heat transfer rate.
Referring to fig. 1, the lower cooling plate 5 is a long plate-shaped structure in a horizontal posture, two ends of the lower cooling plate 5 are respectively and fixedly connected to the upper ends of the supporting plates 131 of the two side plates 11, and the lower cooling plate 5 is provided with a punch hole 31 corresponding to the position of the upper punch 23 in a penetrating manner. Likewise, the internal structure and principle of the lower cooling plate 5 are the same as those of the upper cooling plate 3.
The lower punch assembly 4 includes four identical lower impact plates 42 fixedly disposed below the lower cooling plate 5, four lower punch cylinders 41 fixedly attached to the lower impact plates 42, and eight identical lower punches 43 fixedly attached to the upper surfaces of the lower impact plates 42. Wherein, the lower impact plate 42 is a long plate in a horizontal posture, and is fixedly connected below the lower cooling plate 5 through four lower cooling plate telescopic rods 51 which can move up and down, and the lower impact plate 42 is provided with a waste hole 421 corresponding to the lower punch 43; the four lower punch cylinders 41 are fixedly connected on the fixing frame 132 in parallel, and when the piston rods of the four lower punch cylinders are contracted, the lower punches 43 do not penetrate into the lower cooling plate 5; the lower punch 43 is a sleeve-shaped punch, the positions of the eight lower punches 43 correspond to the positions of the eight upper punches 23 one by one, eight waste holes 421 corresponding to the positions of the lower punches 43 are formed in the lower punch plate 42, the upper punch 23 can penetrate through the upper cooling plate 3 and the lower cooling plate 5 from the upper part, the powder-liquid double-chamber bag 8 clamped between the upper cooling plate 3 and the lower cooling plate 5 is punched, then the powder-liquid double-chamber bag penetrates into the lower punch 43, the waste is pushed into the waste holes 421, and the waste is pushed by the upper punch 23 to be accumulated and stacked continuously downwards until falling out of the waste holes 421.
Further, a waste collecting box 7 with the same length as the lower impact plate 42 is arranged below the lower punch assembly 4, and waste falls into the waste collecting box 7 from the waste hole 421, so that centralized cleaning is facilitated.
Referring to fig. 3, the powder-liquid double-chamber bags 8 are transported in groups of four in a horizontal posture to a station through the conveyor 6. The conveying device 6 comprises a conveyor belt 61 and a plurality of clamping arms 62 which are fixedly connected to the conveyor belt 61 side by side, the clamping arms 62 can clamp the bag openings 82 of the powder-liquid double-chamber bags 8, the conveyor belt 61 is opened to move the bag bodies of a group of powder-liquid double-chamber bags 8 to the lower cooling plate 5, and eight hole positions needing punching are respectively aligned to the eight punch holes 31. The conveying device 6 moves one group of powder-liquid double-chamber bags 8 on the station transversely after punching, and moves the next group of powder-liquid double-chamber bags 8 on the station.
The working principle of the punching device for the powder-liquid double-chamber bag 8 is described in detail as follows:
firstly, the punching device of the powder-liquid double-chamber bag 8 is in an original position, namely piston rods of an upper punch cylinder 21 and a lower punch cylinder 41 are both in a contracted state, an upper cooling plate telescopic rod 34 and a lower cooling plate telescopic rod 51 are in a natural extension state, and the bottom end of an upper punch 23 is not lower than the height of an upper cooling plate 3; the transport device moves the four twin-chamber bags 8 to a station on the lower cooling plate 5 where the holes are aligned with the upper punches 23.
Then, the upper punch cylinder 21 acts to push the upper impact plate 22 to move downwards, the upper impact plate 22 pushes the upper cooling plate 3 downwards through the upper cooling plate telescopic rod 34, the upper cooling plate 3 is pressed on the lower cooling plate 5, and the four powder-liquid double-chamber bags 8 are pressed, the upper cooling plate 3 and the lower cooling plate 5 can cool and cool the powder-liquid double-chamber bags 8 clamped in the middle, the upper punch cylinder 21 continues to push the upper impact plate 22 downwards and compress the upper cooling plate telescopic rod 34, the upper punch 23 penetrates through the upper cooling plate 3 and the lower cooling plate 5 downwards through the punch hole 31, and punches the powder-liquid double-chamber bags 8 in the middle; the lower punch cylinder 41 and the upper punch cylinder 21 act simultaneously to push the lower impact plate 42 upwards and compress the lower cooling plate telescopic rod 51, so that the position of the lower punch 43 moves upwards, the eight upper punches 23 penetrate the eight lower punches 43 corresponding to the positions after penetrating through the lower cooling plate 5, and push the waste material into the waste material hole 421 of the lower impact plate 42.
After the primary impact is finished, the upper punch cylinder 21 and the lower punch cylinder 41 recover to the original positions, and the upper cooling plate telescopic rod 34 and the lower cooling plate telescopic rod 51 also recover to the original positions, so that the powder-liquid double-chamber bag punching device recovers to the original positions. The conveyor 6 moves one set of the finished powder-liquid double-chamber bags 8 away and moves the next set of powder-liquid double-chamber bags 8 to the station. The upper punch 23 continuously pushes the waste into the waste hole 421, and the waste is stacked in the waste hole 421 and finally drops into the waste collection box 7 below.
Two room bag 8 punching device of powder liquid can punch a hole to two room bags 8 of a plurality of powder liquid simultaneously, has improved work efficiency, goes up chill plate 3 and 5 cool off the two room bags 8 of powder liquid before punching a hole with lower chill plate, has saved cooling time, and the effect of punching a hole of machinery punches a hole is more reliable than the manual work, makes the waste material be difficult to be brought into in subsequent procedure of working, and very high product quality.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (10)
1. The utility model provides a two room bag punching device of powder liquid which characterized in that: the cooling device comprises a frame body (1), an upper punch component (2) which is fixedly connected to the upper part of the frame body (1) and can move downwards, a lower punch component (4) which is fixedly connected to the lower part of the frame body (1) and can move upwards, an upper cooling plate (3) which can move up and down and is connected below the upper punch component (2), and a lower cooling plate (5) which is arranged above the lower punch component (4) and is fixedly connected to the frame body (1);
the upper punch component (2) comprises a plurality of upper punches (23) arranged according to hole positions on the powder-liquid double-chamber bag (8), an upper punch cylinder (21) fixedly connected to the frame body (1) and an upper punch plate (22) horizontally and fixedly connected to the piston rod end of the upper punch cylinder (21), wherein the upper punches (23) are fixedly connected to the lower surface of the upper punch plate (22);
the lower punch assembly (4) comprises lower punches (43) the number and positions of which correspond to those of the upper punches (23), lower punch cylinders (41) fixedly arranged on the frame body (1), and lower punch plates (42) fixedly connected to the piston rod ends of the lower punch cylinders (41), wherein the lower punches (43) are fixedly connected to the upper surfaces of the lower punch plates (42);
punch holes (31) corresponding to the positions of the upper punches (23) are formed in the upper cooling plate (3) and the lower cooling plate (5), the upper punches (23) can penetrate through the upper cooling plate (3) and the lower cooling plate (5) through the punch holes (31) and punch on the upper surface of the lower cooling plate (5), and the lower punches (43) do not penetrate through the lower cooling plate (5).
2. The powder-liquid double-chamber bag punching device according to claim 1, characterized in that: the upper cooling plate (3) is of a horizontally arranged long plate-shaped structure and is fixedly connected below the upper impact plate (22) through an upper cooling plate telescopic rod (34).
3. The powder-liquid double-chamber bag punching device according to claim 2, characterized in that: and a refrigerant channel (32) which is connected with a cooling device (33) and forms a circulation loop is formed in the upper cooling plate (3), and the refrigerant circularly flows in the circulation loop.
4. The powder-liquid double-chamber bag punching device according to claim 3, characterized in that: the refrigerant passage (32) is an S-shaped passage which is continuously bent while avoiding the punch hole (31).
5. The powder-liquid double-chamber bag punching device according to claim 4, characterized in that: the lower cooling plate (5) is a cooling plate with the same structure principle as the upper cooling plate (3).
6. The powder-liquid double-chamber bag punching device according to claim 1, characterized in that: the lower impact plate (42) is connected below the lower cooling plate (5) through a lower cooling plate telescopic rod (51).
7. The powder-liquid double-chamber bag punching device according to any one of claims 1 to 6, characterized in that: the frame body (1) comprises two vertical side plates (11) which are arranged oppositely, a frame top plate (12) which is arranged between the two side plates (11) and a supporting bottom frame (13) which is arranged between the two side plates (11), wherein the upper punch assembly (2) is fixedly connected to the frame top plate (12), and the lower punch assembly (4) and the lower cooling plate (5) are fixedly connected to the supporting bottom frame (13).
8. The powder-liquid double-chamber bag punching device according to claim 1, characterized in that: a waste collecting box (7) is arranged below the lower punch component (4).
9. The powder-liquid double-chamber bag punching device according to claim 1, characterized in that: the number of the upper punches (23) is set to eight.
10. The powder-liquid double-chamber bag punching device according to claim 2, characterized in that: the upper punch cylinders (21) are symmetrically arranged on the frame body (1), and the lower punch cylinders (41) are symmetrically arranged on the frame body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920757561.4U CN209937089U (en) | 2019-05-23 | 2019-05-23 | Powder-liquid double-chamber bag punching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920757561.4U CN209937089U (en) | 2019-05-23 | 2019-05-23 | Powder-liquid double-chamber bag punching device |
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| CN209937089U true CN209937089U (en) | 2020-01-14 |
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| CN201920757561.4U Active CN209937089U (en) | 2019-05-23 | 2019-05-23 | Powder-liquid double-chamber bag punching device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113278467A (en) * | 2021-05-05 | 2021-08-20 | 江西森海植物油有限公司 | Fine filter is used in vegetable oil production |
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2019
- 2019-05-23 CN CN201920757561.4U patent/CN209937089U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113278467A (en) * | 2021-05-05 | 2021-08-20 | 江西森海植物油有限公司 | Fine filter is used in vegetable oil production |
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