CN217414935U - Heat-sealing die for medical paper-plastic packaging bag - Google Patents
Heat-sealing die for medical paper-plastic packaging bag Download PDFInfo
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- CN217414935U CN217414935U CN202220576116.XU CN202220576116U CN217414935U CN 217414935 U CN217414935 U CN 217414935U CN 202220576116 U CN202220576116 U CN 202220576116U CN 217414935 U CN217414935 U CN 217414935U
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Abstract
The utility model provides a medical paper plastic packaging bag heat-seal mould, including frame and the heat-seal mould of setting in the frame, heat-seal mould includes cope match-plate pattern and lower bolster, and the cope match-plate pattern includes: the arrangement direction of the two parallel support rods is vertical to the incoming material direction of the materials; the supporting components are arranged on the two supporting rods, move up and down along with the supporting rods and can move along the length direction of the supporting rods; the template plate body is arranged below the supporting component and is used for being matched with the upper template to carry out heat sealing on the material; and the stop component is used for fixing the relative position of the support component and the support rod. The utility model discloses, when the position of the relative heat-seal mould of material changes, can carry out quick regulation to the position of mould through supporting component, it is long when having shortened the adjustment of mould greatly, improve production efficiency.
Description
Technical Field
The utility model relates to a medical paper plastic packaging bag production technical field, concretely relates to medical paper plastic packaging bag heat-seal mould.
Background
The medical paper-plastic packaging bag is also called a sterilization packaging bag or a disinfection packaging bag. The medical dialysis paper is mainly formed by combining medical dialysis paper and a medical composite film. When the medical paper-plastic packaging bag is produced, the medical dialyzing paper and the medical composite membrane are connected together by hot pressing through a heat-sealing mould.
Generally, the heat-sealing mold comprises an upper mold plate and a lower mold plate, wherein the bottom surface of the upper mold plate is provided with a sealing iron with a shape matched with the sealing track of the medical paper-plastic packaging bag, and the lower mold plate is a plane. The medical dialyzing paper and the medical composite film are positioned between the upper template and the lower template, and the upper template moves downwards to enable the edge sealing iron to press the medical dialyzing paper and the medical composite film, so that high-temperature edge sealing is performed on the medical dialyzing paper and the medical composite film.
In actual work, the medical dialyzing paper and the medical composite membrane are rolled into a roll shape and sleeved on the unwinding roller at one end of the production line, and one end of the medical dialyzing paper and one end of the medical composite membrane roll are pulled to drive the unwinding roller to rotate for unwinding. However, when the medical dialyzing paper and the medical composite film roll sleeved on the unwinding roller are replaced, the positions of the medical dialyzing paper and the medical composite film roll deviate from the previous positions, and the positions of the medical dialyzing paper and the medical composite film roll relative to the heat sealing mold can be changed when the medical dialyzing paper and the medical composite film roll pass through the heat sealing mold. To accommodate this variation, adjustments to the position of the mold are often required. However, the existing mold is clumsy and time-consuming when adjusting the position of the existing mold, and the production efficiency is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a medical paper plastic packaging bag heat-seal mould convenient to carry out position control.
In order to achieve the above object, the technical solution of the present invention is that: the utility model provides a medical paper plastic packaging bag heat-seal mould, is in including frame and setting heat-seal mould in the frame, heat-seal mould includes cope match-plate pattern and lower bolster, the cope match-plate pattern includes:
the arrangement direction of the two parallel support rods is vertical to the incoming material direction of the materials;
the supporting components are arranged on the two supporting rods, move up and down along with the supporting rods and can move along the length direction of the supporting rods;
the template plate body is arranged below the supporting assembly and is used for being matched with the upper template to carry out heat sealing on materials;
and the stop component is used for fixing the relative position of the support assembly and the support rod.
Further, the top surface of bracing piece is provided with first rack, the supporting component includes the connection block, and the position department of the corresponding first rack in both ends of connection block is provided with the first gear with first rack looks meshing, rotates on the connection block and wears to be equipped with first pivot, first pivot and the first gear connection at connection block both ends.
Furthermore, a first screw hole is formed in the position, corresponding to the first rotating shaft, of the connecting block body, an external thread in threaded fit with the first screw hole is formed in one end of the stopping component, and one end of the stopping component can be abutted to the first rotating shaft by rotating the stopping component.
Furthermore, the bottom of the connecting block body is located between the two supporting rods, first sliding grooves are formed in the positions, corresponding to the connecting block body, of the two supporting rods, the first sliding grooves penetrate through the two ends of the supporting rods in the length direction, and first sliding blocks in sliding fit with the first sliding grooves are arranged at the positions, corresponding to the first sliding grooves, of the two sides of the connecting block body.
Furthermore, the support assembly further comprises at least two screws arranged on the template plate body, one ends of the screws are connected with the connecting block body, and the connecting block body drives the template plate body to move through the screws;
the connecting block body with be provided with first spring between the template plate body, first spring cover is established and is corresponded on the screw rod.
Furthermore, the heat-sealing die further comprises connecting rods arranged at two ends of each supporting rod respectively, one end of each connecting rod penetrates through the lower template in a sliding mode to be connected with a driving unit located below the lower template, and the driving unit drives the supporting rods to move up and down through the connecting rods.
Further, the driving unit includes:
two connecting bodies are arranged and are respectively arranged at two ends of the supporting rod and connected with the corresponding connecting rods;
the driving rod is connected with the two connecting bodies and is used for driving the two connecting bodies to synchronously move;
and the driving part is connected with the driving rod and is used for driving the driving rod to move up and down.
Further, a guide component is arranged below the connecting body and used for determining the running track of the connecting body.
Furthermore, the rack comprises two side plates which are arranged at intervals, the heat-sealing mould stretches across the two side plates, the top surfaces of the two side plates are respectively provided with a second rack, and the bottom of the lower template is provided with two clamping grooves at the positions corresponding to the two side plates, and the clamping grooves are clamped at the tops of the corresponding side plates;
a second gear meshed with the second rack is arranged in the clamping grooves, and a second rotating shaft is arranged at the bottom of the lower template in a penetrating manner and is connected with the second gears in the two clamping grooves;
the position of the connecting rod is adjustable and is connected with the corresponding connecting body.
Furthermore, a second sliding groove is formed in the top surface of the connecting body, a second sliding block is arranged on the bottom surface of the connecting rod, and the second sliding block is slidably clamped in the second sliding groove.
The beneficial effects of the utility model are embodied in:
the utility model discloses, when the position of the relative heat-seal mould of material changes, can carry out quick regulation to the position of mould through supporting component, it is long when having shortened the adjustment of mould greatly, improve production efficiency.
Drawings
In the drawings:
fig. 1 is a schematic view of the overall structure of the heat sealing mold for the medical paper-plastic packaging bag of the present invention;
FIG. 2 is a front view of the heat sealing mold for medical paper-plastic packaging bag of the present invention;
FIG. 3 is an enlarged view of the point B in FIG. 2
FIG. 4 is a cross-sectional view taken at A-A of FIG. 2;
fig. 5 is an enlarged view at C in fig. 4.
Description of reference numerals:
1-a machine frame, 11-a second rack, 2-an upper template, 21-a support rod, 211-a first rack, 212-a first chute, 22-a template plate body, 23-a support component, 231-a connecting block body, 232-a first gear, 233-a first rotating shaft, 234-a first rotating disc, 235-a first sliding block, 24-a stop component, 25-a screw rod, 26-a first spring, 27-a connecting rod, 271-a second sliding block, 28-a second spring, 3-a lower template, 31-a clamping groove, 32-a second gear, 33-a second rotating shaft, 34-a second rotating disc, 4-a driving unit, 41-a connecting body, 411-a second chute, 42-a driving rod, 43-a driving component and 5-a guide component, 51-guide rod, 52-guide cylinder, 6-abutting piece.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples, and it is to be understood that the described examples are only a part of the examples of the present invention, and not all of the examples. The embodiments and features of the embodiments in the present application may be combined with each other without conflict. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the utility model.
It should be noted that if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, "a plurality" means two or more. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the utility model.
See fig. 1-5.
A heat-sealing mold for medical paper-plastic packaging bags comprises:
a frame 1;
the heat-seal die is arranged on the machine frame 1 and comprises an upper die plate 2 and a lower die plate 3, wherein the upper die plate 2 comprises two parallel support rods 21, at least one die plate body 22 and a support assembly 23 arranged on the die plate body 22. This bracing piece 21 put the direction mutually perpendicular with the supplied materials direction of material, and supporting component 23 sets up on two bracing pieces 21, and supporting component 23 can reciprocate along with bracing piece 21 together to can remove along the length direction of bracing piece 21, supporting component 23 is connected with template plate body 22, and supporting component 23 drives template plate body 22 and removes in step.
And a stopper 24 for fixing the relative position of the support assembly 23 and the support rod 21.
In specific implementation, when the position of the material relative to the heat-sealing mold changes, the support assembly 23 moves on the support rod 21 to drive the mold plate 22 to move, so as to adjust the position of the upper mold plate 2 relative to the material. Because of the lower template 3 is a plane, when the material is skew usually, the distance of its skew is shorter, can not shift out lower template 3, so, only need adjust the position of cope match-plate pattern 2 can. After the lower template 3 is adjusted, the relative positions of the support component 23 and the support rod 21 are fixed through the stop component 24, so that the lower template 3 is prevented from being displaced in the working process.
The utility model discloses, when the position of the relative heat-seal mould of material changes, can carry out quick regulation to the position of mould through supporting component 23, it is long when having shortened the adjustment of mould greatly, improve production efficiency.
In an embodiment, the top surface of the supporting rod 21 is provided with a first rack 211, the supporting component 23 includes a connecting block 231, the two ends of the connecting block 231 are provided with first gears 232 engaged with the first rack 211 at positions corresponding to the first rack 211, a first rotating shaft 233 penetrates through the connecting block 231, and the first rotating shaft 233 is connected with the first gears 232 at the two ends of the connecting block 231 for enabling the first gears 232 at the two ends of the connecting block 231 to rotate synchronously. Design like this, through rack and pinion's meshing, make the both sides of supporting component can be synchronous move on the bracing piece, be difficult for making the supporting component slope, and then ensure that the gesture of template plate body does not produce the slope, guarantee the quality of product.
Preferably, the support assembly 23 further comprises a first rotating disc 234, and the first rotating disc 234 is connected to the first gear 232 or the first rotating shaft 233 for rotating the first gear 232. Due to the design, the supporting component 23 can move on the supporting rod 21 conveniently, and the design is reasonable.
In an embodiment, a first screw hole is formed in the connecting block 231 at a position corresponding to the first rotating shaft 233, an external thread matching with the first screw hole is disposed at one end of the stopping member 24, and by rotating the stopping member 24, one end of the stopping member 24 can be abutted against the first rotating shaft 233 to prevent the first rotating shaft 233 from rotating. By the design, the relative position of the supporting component and the supporting rod can be prevented from changing in a normal state.
Preferably, one end of the stop member 24 extends out of the first threaded hole and is bent to form a grip. The design is convenient for operating the stop component.
In an embodiment, the bottom of the connecting block 231 is located between the two support rods 21, the first sliding grooves 212 are formed at positions of the two support rods 21 corresponding to the connecting block 231, the first sliding grooves 212 penetrate through two ends of the support rods 21 in the length direction, and the first sliding blocks 235 slidably engaged with the first sliding grooves 212 are arranged at positions of the two sides of the connecting block 231 corresponding to the first sliding grooves 212. Design like this, through the cooperation of first spout and first slider, under the condition that does not influence the connection block and remove, the bracing piece can be more convenient drive connection block reciprocate, and the structure is more reasonable. Through the both ends that make first spout run through the length direction of bracing piece, can make installing on the bracing piece that the connection block body can be comparatively convenient.
In an embodiment, the supporting assembly 23 further includes at least two screws 25 disposed on the template plate 22, one end of the screw 25 is connected to the connecting block 231, and the connecting block 231 drives the template plate 22 to move through the screw 25. A first spring 26 is disposed between the connecting block 231 and the template plate 22, and the first spring 26 is sleeved on the corresponding screw 25.
In a specific implementation, when the supporting rod 21 moves downward, the supporting rod 21 drives the connecting block 231 to move downward, the connecting block 231 drives the template plate 22 to move downward, and after the template plate 22 moves in place, along with the continuous downward movement of the supporting rod 21, the first spring 26 is compressed to apply pressure to the template plate 22, and simultaneously, the vibration force generated when the template plate 22 stops is also absorbed. After the heat sealing is completed, the support rod 21 moves upwards to drive the template plate body 22 to reset, and in the process, the first spring 26 extends and resets.
In an embodiment, the heat-sealing mold further includes a connecting rod 27 disposed at two ends of each supporting rod 21, one end of the connecting rod 27 slides through the lower mold plate 3 to be connected to the driving unit 4 located below the lower mold plate 3, and the driving unit 4 drives the supporting rods 21 to move up and down through the connecting rod 27. The design structure is simple and reasonable.
Preferably, the connecting rod 27 is sleeved with a second spring 28, and the second spring 28 is located between the supporting rod 21 and the lower template 3. Design like this, can the auxiliary stay pole reset fast, can also absorb the shaking force that heat-seal mould produced at the during operation simultaneously.
In an embodiment, the driving unit 4 includes two connecting bodies 41, two driving rods 42 and two driving parts 43, the two connecting bodies 41 are respectively disposed at two ends of the supporting rod 21 and connected to the corresponding connecting rods 27, two ends of the driving rod 42 are respectively connected to the two connecting bodies 41 for driving the two connecting bodies 41 to move synchronously, and the driving part 43 is connected to the driving rod 42 for driving the driving rod 42 to move up and down. The driving part 43 can adopt a pneumatic telescopic cylinder or a hydraulic telescopic cylinder which is commonly used in the prior art; the motor can also drive the eccentric cam, and then the eccentric cam is rotationally connected with the driving rod 42 through the connecting rod, and then the motor drives the eccentric cam to rotate, so that the driving rod 42 drives the connecting body 41 to periodically move up and down. By the design, the connecting bodies at the two ends of the supporting rod can be ensured to move synchronously as far as possible, so that the two ends of the supporting rod can move synchronously, and the upper template is prevented from deflecting in the moving process.
In an embodiment, a guide component 5 is disposed below the connecting body 41 and is used for determining a moving track of the connecting body 41, the guide component 5 includes a guide rod 51 and a guide cylinder 52, the guide rod 51 is fixedly connected with the connecting body 41, the guide cylinder 52 is fixedly connected with the frame 1 through a connecting plate, and the guide rod 51 is vertically and slidably disposed in the guide cylinder 52. By the design, the connector can be prevented from deflecting in the up-and-down moving process, and each group of heat sealing dies can work smoothly and stably.
In an embodiment, the rack 1 includes two side plates disposed at an interval, the heat-sealing mold spans the two side plates, the top surfaces of the two side plates are respectively provided with the second rack 11, two clamping grooves 31 are disposed at positions of two corresponding side plates at the bottom of the lower template 3, the clamping grooves 31 are clamped at the tops of the corresponding side plates, second gears 32 engaged with the second racks 11 are disposed in the clamping grooves 31, a second rotating shaft 33 is disposed at the bottom of the lower template 3 in a penetrating manner, and the second rotating shaft 33 is connected with the second gears 32 in the two clamping grooves 31, so that the second gears 32 in the two clamping grooves 31 rotate synchronously. A second rotating disc 34 is arranged on one side of the lower template 3, and the second rotating disc 34 is connected with the second rotating shaft 33 and is used for driving the second gear 32 to rotate. The connecting rods 27 on the heat-seal dies are connected with the corresponding connecting bodies 41 in an adjustable position. Design like this, because of heat-seal die can be equipped with at least two usually, and because of the material can usually advance forward with step-by-step mode, this has strict requirement to the distance between the heat-seal die, when the position that needs make the relative curb plate of heat-seal die is adjusted, the accessible rotates the second rolling disc and makes the second gear rotate, and pivoted second gear and second rack toothing, and then makes the position of the relative curb plate of heat-seal die move.
Preferably, a second screw hole is formed in the lower template 3 at a position corresponding to the second rotating shaft 33, the abutting member 6 is spirally disposed in the second screw hole, and the end of the abutting member 6 can be close to and far away from the second rotating shaft 33 by rotating the abutting member 6, so as to control whether the rotating shaft can rotate. Design like this, can avoid under normal condition, avoid heat-seal mould because of reasons such as vibrations take place the displacement.
Preferably, one end of the fastening member 6 extends out of the second screw hole and is bent to form a handle shape. Due to the design, the abutting piece is convenient to operate by workers.
In an embodiment, the top surface of the connecting body is provided with a second sliding slot 411 along the moving direction of the heat sealing mold, and a second slider 271 is disposed at a position of the bottom surface of the connecting rod 27 corresponding to the second sliding slot 411, and the second slider 271 is slidably engaged with the second sliding slot 411. Design like this, when heat-seal mould removed, the connector when keeping being connected the connecting rod, can not influence the displacement of connecting rod, and the design is more reasonable.
Preferably, the second sliding slot 411 is a T-shaped sliding slot, and the second sliding block 271 is a T-shaped sliding block.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a medical paper plastic packaging bag heat-seal mould, is in including frame (1) and setting heat-seal mould in frame (1), heat-seal mould includes cope match-plate pattern (2) and lower bolster (3), its characterized in that, cope match-plate pattern (2) include:
the device comprises two parallel supporting rods (21), wherein the placing direction of the supporting rods (21) is vertical to the incoming material direction of the materials;
the supporting components (23) are arranged on the two supporting rods (21), move up and down along with the supporting rods (21) and can move along the length direction of the supporting rods (21);
the template plate body (22) is arranged below the supporting component (23) and is used for being matched with the upper template (2) to carry out heat sealing on materials;
a stop member (24) for fixing the relative position of the support assembly (23) and the support bar (21).
2. The heat-sealing mold for the medical paper-plastic packaging bag according to claim 1, wherein a first rack (211) is arranged on the top surface of the supporting rod (21), the supporting component (23) comprises a connecting block (231), a first gear (232) meshed with the first rack (211) is arranged at a position corresponding to the first rack (211) at two ends of the connecting block (231), a first rotating shaft (233) is rotatably arranged on the connecting block (231) in a penetrating manner, and the first rotating shaft (233) is connected with the first gear (232) at two ends of the connecting block (231).
3. The heat sealing mold for the medical paper-plastic packaging bag as claimed in claim 2, wherein a first screw hole is formed in the connecting block (231) at a position corresponding to the first rotating shaft (233), an external thread which is in threaded fit with the first screw hole is arranged at one end of the stopping member (24), and the stopping member (24) is rotated to enable one end of the stopping member (24) to be abutted against the first rotating shaft (233).
4. The medical paper-plastic packaging bag heat-sealing die according to claim 2, wherein the bottom of the connecting block (231) is located between the two support rods (21), a first sliding groove (212) is formed in the position of the corresponding connecting block (231) of the two support rods (21), the first sliding groove (212) penetrates through two ends of the support rods (21) in the length direction, and first sliding blocks (235) in sliding fit with the first sliding grooves (212) are arranged at the positions of the corresponding first sliding grooves (212) on two sides of the connecting block (231).
5. The medical paper-plastic packaging bag heat-sealing die as claimed in claim 2, wherein the supporting component (23) further comprises at least two screws (25) arranged on the template plate body (22), one end of each screw (25) is connected with a connecting block (231), and the connecting block (231) drives the template plate body (22) to move through the screws (25);
the connecting block body (231) and the template plate body (22) are provided with a first spring (26), and the first spring (26) is sleeved on the corresponding screw rod (25).
6. The heat-sealing mold for the medical paper-plastic packaging bag according to any one of claims 1 to 5, further comprising connecting rods (27) respectively disposed at two ends of each of the supporting rods (21), wherein one end of each connecting rod (27) is slidably connected to a driving unit (4) located below the lower template (3) through the lower template (3), and the driving unit (4) drives the supporting rods (21) to move up and down through the connecting rods (27).
7. The heat-sealing mold for medical paper-plastic packaging bags according to claim 6, wherein the driving unit (4) comprises:
two connecting bodies (41) are arranged, are respectively arranged at two ends of the supporting rod (21) and are connected with the corresponding connecting rods (27);
the driving rod (42) is connected with the two connecting bodies (41) and is used for driving the two connecting bodies (41) to synchronously move;
and the driving part (43) is connected with the driving rod (42) and is used for driving the driving rod (42) to move up and down.
8. The medical paper-plastic packaging bag heat-sealing mold according to claim 7, characterized in that a guide member (5) is arranged below the connecting body (41) for determining the running track of the connecting body (41).
9. The medical paper-plastic packaging bag heat-sealing die as claimed in claim 7, wherein the frame (1) comprises two side plates arranged at intervals, the heat-sealing die spans the two side plates, the top surfaces of the two side plates are respectively provided with the second rack (11), two clamping grooves (31) are arranged at the positions of the two corresponding side plates at the bottom of the lower template (3), and the clamping grooves (31) are clamped at the tops of the corresponding side plates;
a second gear (32) meshed with the second rack (11) is arranged in the clamping groove (31), and a second rotating shaft (33) penetrates through the bottom of the lower template (3), and the second rotating shaft (33) is connected with the second gears (32) in the two clamping grooves (31);
the connecting rods (27) are connected with the corresponding connecting bodies (41) in an adjustable position.
10. The heat sealing mold for medical paper-plastic packaging bags according to claim 9, wherein a second sliding groove (411) is formed on the top surface of the connecting body (41), a second sliding block (271) is arranged on the bottom surface of the connecting rod (27), and the second sliding block (271) is slidably clamped in the second sliding groove (411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220576116.XU CN217414935U (en) | 2022-03-15 | 2022-03-15 | Heat-sealing die for medical paper-plastic packaging bag |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220576116.XU CN217414935U (en) | 2022-03-15 | 2022-03-15 | Heat-sealing die for medical paper-plastic packaging bag |
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| CN217414935U true CN217414935U (en) | 2022-09-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115891288A (en) * | 2022-12-06 | 2023-04-04 | 嘉兴市天和制药有限公司 | Continuous production equipment and method for platelet storage bags |
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2022
- 2022-03-15 CN CN202220576116.XU patent/CN217414935U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115891288A (en) * | 2022-12-06 | 2023-04-04 | 嘉兴市天和制药有限公司 | Continuous production equipment and method for platelet storage bags |
| CN115891288B (en) * | 2022-12-06 | 2024-05-17 | 嘉兴市天和制药有限公司 | Continuous production equipment and method for platelet storage bags |
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