A cutting and forming device and method for medical glass bottle plastic packaging material

By using the clamping mechanism's punching head in conjunction with the lifting block, one-time cutting and forming of plastic packaging materials for medical glass bottles is achieved, solving the problem of material waste in existing technologies and improving cutting accuracy and stability.

CN120715981BActive Publication Date: 2025-11-07SHANDONG HUAXU PACKAGING PROD CO LTD
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Patent Information

Application Number
CN202511223616.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-08-29
Publication Date
2025-11-07
Estimated Expiration
2045-08-29

AI Technical Summary

Technical Problem

Current technology requires two cuts to cut the plastic packaging material for medical glass bottles, resulting in material waste.

Method used

A cutting and forming device for medical glass bottle plastic packaging materials is adopted. Through the cooperation of the punching head of the clamping mechanism and the lifting block, one-time cutting and forming can be achieved, avoiding secondary cutting.

Benefits of technology

This eliminates the need for secondary cutting, avoids waste of raw material, and improves cutting accuracy and stability.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The application discloses a medical glass bottle plastic packaging material cutting and forming device and a forming method, and relates to the technical field of punching equipment. The medical glass bottle plastic packaging material cutting and forming device comprises an upper cutting seat, the lower surface of the upper cutting seat is provided with an upper cutting block, a lower cutting seat is arranged below the upper cutting seat, a lower cutting opening is arranged in the area opposite to the upper cutting block of the lower cutting seat, a rotating mechanism is arranged on the rotating mechanism, a plurality of clamping mechanisms are arranged on the rotating mechanism, the clamping mechanism comprises a clamping plate structure which avoids the open end corner of the clamping end edge of the material plate and two groups of lifting blocks which are opposite to the open end corner of the clamping end edge of the material plate, a punching head is arranged at the two ends of the clamping mechanism, the punching head is used for clamping the material corner in cooperation with the lifting blocks in the clamping stage, and the punching head is used as a cutter to cut the corner of the material into an open hole in the punching stage, so that one-time punching forming is realized.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of blanking equipment, in particular to a medical glass bottle plastic packaging material cutting forming device and a forming method. BACKGROUND

[0002] The medical glass bottle mainly refers to the glass container meeting the medical packaging standard, which is made of sodium calcium glass and the like, is produced through a molding process, has a brown appearance design to avoid light storage of medicines. The product is widely used for packaging of liquid medicines such as health fruit juice, syrup preparation, and Chinese medicine mixture. The bottle mouth is designed with a PP spiral mouth and is provided with a theft-proof aluminum cover. The specifications cover a capacity range of 10ml to 300ml, and the special-shaped bottle type can be customized according to the requirements.

[0003] For the packaging of the medical glass bottle, a plastic box is usually used. The plastic box is generally formed by blanking a plastic plate into a required state, then performing indentation, and finally folding to form a packaging box with a required shape.

[0004] For blanking of the plastic plate, if continuous and rapid blanking is required, a link plate device is generally required to link the plates.

[0005] Referring to Figure 1 , for the packaging plastic box of the applicant, the packaging plate 200 is formed by blanking the raw plate 100 and is formed by indentation and folding. The edge corners at the left and right ends of the packaging plate 200 are each provided with an edge corner open port 300 and a middle open port 400. The other ports are the remaining ports 600. In the prior art, for example, the blanking device of Dai needs to use a clamp 500 to clamp one end of the raw plate 100 before blanking. The end is the left end in states (a) and (b) in Figure 1 . After clamping by the clamp 500, the raw plate 100 is transported to a cutting station. Since the clamp 500 clamps the clamped end 110, the part clamped by the clamp 500 needs to be avoided from being cut by a cutting knife, so as to form state (b) in Figure 1 after cutting, and then transported to the next cutting station to cut off the clamped end 110 by a straight knife, so as to form state (c) in Figure 1 . Such a cutting method needs to be cut twice, and on the other hand, the clamped end 110 is cut off as waste, which also causes the phenomenon of material waste. SUMMARY

[0006] In view of the deficiencies of the prior art, the present application provides a medical glass bottle plastic packaging material cutting forming device and a forming method, which solves the problem of twice cutting and material waste in the prior art.

[0007] In order to achieve the above object, the present application is realized by the following technical scheme: a medical glass bottle plastic packaging material cutting forming device, comprising: an upper cutting seat, the lower surface of the upper cutting seat is provided with an upper cutting block; a lower cutting seat, the lower cutting seat is located below the upper cutting seat, and a lower cutting opening is formed in the area opposite to the upper cutting block of the lower cutting seat; a rotary mechanism, a plurality of clamping mechanisms are arranged on the rotary mechanism, the clamping mechanisms are used for clamping and conveying the material plate to the space between the upper cutting seat and the lower cutting seat, the clamping mechanism comprises a clamping plate structure which avoids the material plate clamping end edge corner opening and two groups of lifting blocks opposite to the material plate clamping end edge corner opening, and a punching head is slidably arranged on the two groups of lifting blocks along the Z-axis direction; wherein, in the clamping stage, the punching head and the lifting block are matched to clamp the material edge corner, and in the punching stage, the punching head acts as a cutter to cut the material edge corner into an edge corner opening.

[0008] Further, the area opposite to the material clamping end edge corner opening on the upper cutting seat and the lower cutting seat is provided with a recessed area, and the recessed area is used for avoiding the upper cutting seat and the lower cutting seat from the punching head and the lifting block in the punching stage.

[0009] Further, the clamping mechanism further comprises: a carrier, the lifting blocks are assembled on the carrier in an opposite manner; a pushing component is installed on the lifting block, which is used for bearing the pressure of the groove bottom of the recessed area when the upper cutting seat and the lower cutting seat punch, and pushing the corresponding punching head to move synchronously with the upper cutting seat and the lower cutting seat.

[0010] Further, the punching head of the upper layer is a punching block, and the punching head of the lower layer is a frame hole, the frame hole is a C-shaped structure; the lifting blocks of the upper and lower layers are L-shaped structures; in the punching stage, the punching block and the frame hole are synchronously extended, and the punching block punches the material in the frame hole.

[0011] Further, the lifting block of the upper layer is a U-shaped structure, the punching head of the upper layer comprises an L-shaped blade and a pressing plate fixed above the blade, and the bottom surface of the lifting block of the upper layer is provided with an avoiding area for avoiding the downward movement of the blade, the lifting block of the lower layer is provided with a boss added on the L-shaped lifting block, and the frame hole of the lower layer is provided as an L-shaped structure to avoid the boss; in the punching stage, the L-shaped blade and the frame hole are synchronously extended, and the blade punches the material in the frame hole.

[0012] Further, the carrier comprises a stand column installed on the rotary mechanism, so that the rotary mechanism can drive the clamping mechanism to pass through the space between the upper cutting seat and the lower cutting seat; the carrier is provided with a sliding table, the sliding table can move relatively or oppositely along the Z-axis on the stand column, and the sliding table is used for driving the upper and lower lifting blocks to move relatively or oppositely, so as to clamp the material edge corner.

[0013] Further, the sliding table comprises a track rod fixed in the column along the z-axis direction, a slider symmetrically sleeved in the track rod and fixed with the lifting block, and a spring two installed between the slider and the middle part of the column.

[0014] Further, the cutting shell is provided with a flat track on the inner wall along the rotation path of the clamping mechanism, the flat track forms an inclined track when the clamping mechanism is located at the position of receiving the material from the upper plate mechanism, so as to relatively move away the two groups of adjusting slide rods to open the clamping mechanism.

[0015] Further, the pushing component comprises a force receiving rod inserted on the lifting block along the Z-axis direction and fixed with the punching head, and a spring one is arranged between the force receiving rod and the lifting block.

[0016] On the other hand, the application also provides a medical glass bottle plastic packaging material cutting and forming method, which adopts the medical glass bottle plastic packaging material cutting and forming device, and comprises the following steps:

[0017] Step one: the material plate is transported by the upper plate mechanism, and the material is clamped by the clamping mechanism of the upper plate mechanism discharge port;

[0018] Step two: the material plate is pulled to the upper cutting seat and the lower cutting seat by the clamping mechanism, and the punching head in the clamping mechanism and the upper cutting seat and the lower cutting seat are synchronous action, which is used for punching the edge opening on the clamping end of the material plate.

[0019] The application has the following beneficial effects:

[0020] The medical glass bottle plastic packaging material cutting and forming device and the forming method are provided with the punching head at both ends of the clamping mechanism and the lifting block for bearing the punching head, in the clamping stage, the punching head cooperates with the lifting block to clamp the material edge, in the punching stage, the punching head is used as a cutter to cut the material edge into an open hole, so that one-time punching forming is realized, without secondary punching, and the waste of raw material plate is avoided, and since the two edges to be punched of the raw material plate can be clamped when the raw material plate is clamped, the stability of the raw material plate during cutting is ensured.

[0021] Of course, any product implementing the present application does not necessarily need to achieve all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 The state change diagram of the raw material plate in the prior art after two times of punching to form a packaging plate;

[0023] Figure 2 It is an appearance diagram of the application.

[0024] Figure 3 is a front view of the rotating mechanism and the upper plate mechanism of the present application;

[0025] Figure 4 is an exploded view of the rotating mechanism and the upper plate mechanism of the present application;

[0026] Figure 5 is a structural schematic view of the rotating mechanism of the present application;

[0027] Figure 6 is a position schematic view of the upper cutting seat, the lower cutting seat and the clamping mechanism of the present application;

[0028] Figure 7 is a partial view of the present application; Figure 6

[0029] Figure 8 is a structural schematic view of the clamping mechanism of the present application;

[0030] Figure 9 is an exploded view of the present application; Figure 8

[0031] Figure 10 is an assembly view of the lifting block and the punching block in the first embodiment of the present application;

[0032] Figure 11 is an exploded view of the present application; Figure 10

[0033] Figure 12 is an assembly view of the lifting block and the C-shaped frame hole in the first embodiment of the present application;

[0034] Figure 13 is an exploded view of the present application; Figure 12

[0035] Figure 14 is a state view of the punching block and the frame hole starting to punch the raw material plate in the first embodiment of the present application;

[0036] Figure 15 is a first perspective view of the upper cutting seat and the lower cutting seat of the present application;

[0037] Figure 16 is a second perspective view of the upper cutting seat and the lower cutting seat of the present application;

[0038] Figure 17 is a schematic view of the internal structure of the stand column of the present application;

[0039] Figure 18 is an enlarged view of the A area of the present application; Figure 3

[0040] Figure 19 is a partial view of the present application;​​​​​Figure 3 B area zoomed in view of Figure 1;

[0041] Figure 20 Figure 1 is a state change diagram of the clamping mechanism, upper cutting block, and lower cutting block punch of the present application;

[0042] Figure 21 Figure 1 is an assembly diagram of the upper lifting block and L-shaped blade of the second embodiment of the present application;

[0043] Figure 22 Figure 1 is an exploded view of the present application; Figure 21

[0044] Figure 23 Figure 1 is an assembly diagram of the L-shaped frame hole, lifting block, baffle, and boss of the second embodiment of the present application;

[0045] Figure 24 Figure 1 is a structural schematic diagram of the present application Figure 23 without the baffle;

[0046] Figure 25 Figure 1 is a state diagram of the blade and frame hole starting to punch the raw material plate in the second embodiment of the present application.

[0047] In the figure, 1 is an upper plate mechanism; 2 is a cutting shell; 3 is a clamping mechanism; 31 is a carrier; 311 is a vertical column; 312 is a connecting frame; 313 is a support rod; 314 is an inner cavity; 32 is a clamping plate structure; 321 is an L-shaped frame; 322 is a clamping plate; 33 is a lifting block; 34 is a pushing component; 341 is a force receiving disc; 342 is a force receiving rod; 343 is a spring I; 35 is a sliding table; 351 is a sliding block; 352 is an adjusting sliding rod; 353 is a track rod; 354 is a spring II; 361 is a punching block; 362 is a frame hole; 363 is a pressing plate; 364 is a blade; 4 is a rotating mechanism; 5 is an upper cutting seat; 51 is an upper cutting block; 6 is a lower cutting seat; 61 is a lower cutting hole; 7 is a flat track; 71 is an inclined track; 8 is a recessed area; 9 is a boss; 10 is a baffle; 100 is a raw material plate; 110 is a clamping end; 200 is a packaging plate; 300 is a corner open hole; 400 is a middle open hole; 500 is a clamp; 600 is a remaining hole; 3a is a first station; 3b is a second station; 3c is a third station. DETAILED DESCRIPTION

[0048] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0049] ​In the description of the present application, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery" and the like indicate the orientation or positional relationship, only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0050] The following is based on Figures 1-25 The medical glass bottle plastic packaging material cutting forming device and forming method provided by the embodiment of the present application are described.

[0051] Embodiment one:

[0052] In combination Figures 2-6 As shown in the figure, the medical glass bottle plastic packaging material cutting forming device, the length of the raw material plate 100 required by the device is equal to the length of the packaging plate 200, the device includes an upper cutting seat 5 and a lower cutting seat 6, an upper cutting block 51 is arranged on the lower surface of the upper cutting seat 5, the lower cutting seat 6 is located below the upper cutting seat 5, a lower cutting opening 61 is arranged in the area opposite to the upper cutting block 51 of the lower cutting seat 6, the upper cutting seat 5 and the lower cutting seat 6 are installed in a cutting shell 2, a reciprocating mechanism for driving the upper cutting seat 5 and the lower cutting seat 6 to approach or move away from each other is also arranged in the cutting shell 2, when the upper cutting seat 5 and the lower cutting seat 6 approach each other, the upper cutting block 51 and the lower cutting opening 61 are used to punch the remaining opening 600, and the corner opening 300 on the clamping end 110 is avoided, that is, in the area opposite to the position of the raw material plate 100 to be punched out of the corner opening 300, the upper cutting block 51 and the lower cutting opening 61 are not used for cutting.

[0053] The reciprocating mechanism mentioned above is a common driving device in the prior art, which can be selected from a gas cylinder, a hydraulic cylinder or a mechanical reciprocating mechanism, which will not be described here.

[0054] In combination Figures 2-6 A rotating mechanism 4 is also arranged in the cutting shell 2, a plurality of clamping mechanisms 3 are arranged on the rotating mechanism 4, the clamping mechanisms 3 are used to hold and convey the raw material plate 100 between the upper cutting seat 5 and the lower cutting seat 6, and wait for punching.

[0055] Optionally, the rotating mechanism 4 is a chain transmission or a belt transmission.

[0056] Referring to Figure 6 and Figure 7 The clamping mechanism 3 mentioned above includes a clamping plate structure 32 which avoids the corner opening 300 and the middle opening 400 on the clamping end 110, and two groups of lifting blocks 33 opposite to the corner opening 300, the punching heads are slidably arranged on the two groups of lifting blocks 33 along the Z-axis direction, the punching head of the upper layer is a punching block 361 (as Figures 7-11), the lower die head is a frame hole 362, which is a C-shaped structure (as shown in Figures 7-9 and Figure 12 and Figure 13 The upper and lower lifting blocks 33 are both L-shaped structures, and the die block 361 and the upper L-shaped structure form a cubic structure.

[0057] Preferably, the clamp structure 32 includes an L-shaped frame 321 fixed on the lifting block 33 and a clamp plate 322 installed on the L-shaped frame 321 (as shown in Figure 9 ).

[0058] Preferably, an avoiding area for avoiding the clamp structure 32 is arranged on the lower cutting seat 6.

[0059] The die head and the lifting block 33 can clamp the corner of the clamping end 110 of the raw material plate 100 as a clamping member, and the die head can also cut the corner of the clamping end 110 of the raw material plate 100 as a cutting tool during the punching. In summary, during the clamping stage, the die head and the lifting block 33 cooperate to clamp the material corner, and during the punching stage, the die head cuts the material corner into an open hole as a cutting tool, so that secondary punching is not required, and waste of the raw material plate 100 is avoided.

[0060] It should be noted that if only the clamp structure 32 is arranged, the corner of the raw material plate 100 cannot be clamped, and on the other hand, the support capacity of the corner to be punched is insufficient. The raw material plate 100 will sag downward in an arc shape during cutting due to the lack of support, resulting in inaccurate cutting. During the cutting stage, the lifting block 33 can clamp and support the corner of the raw material plate 100, thereby reducing the deformation of the raw material plate 100 during punching and improving the punching accuracy.

[0061] Preferably, a baffle 10 is arranged on the side of the lower lifting block 33 away from the upper cutting seat 5 and the lower cutting seat 6, and the height of the baffle 10 is greater than the height of the frame hole 362, so that when the raw material plate 100 is received from the upper plate mechanism 1, the clamping end 110 of the raw material plate 100 can reach the desired cutting position.

[0062] Referring to Figure 14 , this is a state diagram of the relative movement of the die block 361 and the frame hole 362 for punching. When the relative movement continues, the corner of the raw material plate 100 can be punched out of the corner open hole 300.

[0063] The clamping mechanism 3 mentioned above also includes a carrier 31, which is shown in Figure 7 and Figure 8As shown, the carrier 31 comprises two groups of vertical columns 311 arranged side by side, and a connecting frame 312 is fixed between the two groups of vertical columns 311 for improving the stability of the vertical columns 311. A support rod 313 is fixed to the middle region of the outer side of the vertical columns 311, and the support rod 313 is fixed to the rotating mechanism 4, so that when the rotating mechanism 4 rotates, the whole clamping mechanism 3 can be rotated through the support rod 313. The vertical columns 311 are provided with an inner cavity 314, and the lifting blocks 33 are assembled in the inner cavity 314 of the vertical columns 311 in an up-and-down arrangement. The lifting blocks 33 can slide along the Z-axis direction of the vertical columns 311, so as to drive the two groups of lifting blocks 33 to approach or move away from each other, thereby realizing the clamping or non-clamping of the clamping mechanism 3 (when clamping, the punching heads on the upper and lower sides cooperate with the lifting blocks 33 to clamp the corners of the raw material plate 100, and the clamping plate structure 32 clamps the position of the non-hole area).

[0064] Preferably, a track for providing a supporting force to the support rod 313 is further fixed in the cutting shell 2, and the track is the same as the rotating path of the rotating mechanism 4, so as to ensure the stable rotation of the whole clamping mechanism 3.

[0065] Specifically, as shown in Figure 3 , an upper plate mechanism 1 is arranged at one end of the rotating mechanism 4, which can convey the raw material plate 100 to the clamping mechanism 3. Referring to Figure 3 , the upper plate mechanism 1 conveys the raw material plate 100 to the left, and the clamping mechanism 3 at the work station one 3a near the side of the upper plate mechanism 1 is opened to receive the raw material plate 100. The clamping mechanism 3 at the work station two 3b between the upper cutting seat 5 and the lower cutting seat 6 is in a clamping and punching state, and the clamping mechanism 3 at the work station three 3c on the left side is in an opened and unloaded state.

[0066] As shown in Figure 17 , in order to realize the opening and clamping state of the clamping mechanism 3 at the required stage, a sliding table 35 is arranged in the vertical column 311, which can move along the Z-axis in opposite directions on the vertical column 311. The sliding table 35 drives the upper and lower lifting blocks 33 to move in opposite directions, so as to have the action of clamping or loosening.

[0067] As shown in Figure 3 , Figure 7 , Figure 18 and Figure 19As shown, specifically, the sliding table 35 includes a track rod 353 fixed in the column 311 along the z-axis direction and a slider 351 symmetrically sleeved on the track rod 353, the slider 351 is fixedly connected with the lifting block 33, a spring 354 is installed between the slider 351 and the middle part of the column 311, the slider 351 is provided with an adjusting slide rod 352 on the side close to the rotating mechanism 4, a flat track 7 adapted to the adjusting slide rod 352 is provided on the inner wall of the cutting shell 2 along the rotating path of the clamping mechanism 3, when the clamping mechanism 3 is located at the position of receiving the material from the upper plate mechanism 1 (the position of the working station one 3a), the flat track 7 forms an inclined track 71 for relatively moving the two adjusting slide rods 352 away from each other to make the clamping mechanism 3 open, and when the working station three 3c is located at the position, it is also an inclined track 71, so as to ensure that the clamping mechanism 3 is also in an open state during the blanking stage.

[0068] In this embodiment, when the track rod 353 is located in the flat track 7 and is pressed by the flat track 7, the two sliders 351 are relatively close to each other, so as to drive the upper and lower lifting blocks 33 to be relatively close to each other to realize the clamping action, when the track rod 353 is located in the inclined track 71, the spring 354 is reset, so as to make the two sliders 351 relatively far away from each other to realize the opening action.

[0069] In combination with Figure 7 , Figure 15 , Figure 16 and Figure 20 , specifically, in order to realize the relative movement of the upper cutting seat 5 and the lower cutting seat 6 and the punching of the remaining opening 600 on the raw material plate 100, the punching block 361 and the frame hole 362 can also be synchronized to perform the punching operation, the recessed area 8 is provided on the upper cutting seat 5 and the lower cutting seat 6, the recessed area 8 is opposite to the corner opening 300 on the clamping end 110 of the raw material plate 100, the pushing component 34 is provided on the punching block 361 and the frame hole 362, the pushing component 34 is slidingly arranged on the lifting block 33, when the upper cutting seat 5 and the lower cutting seat 6 initially move relative to each other, the recessed area 8 can make the upper cutting seat 5 and the lower cutting seat 6 avoid the punching head and the lifting block 33, as shown in the state changes of (d)-(f) in Figure 20 , at this time, it is the state that the upper cutting seat 5 and the lower cutting seat 6 begin to relatively close to each other, when the upper cutting block 51 and the lower cutting opening 61 contact the raw material plate 100 but have not yet started the cutting action, the recessed area 8 just reaches the position of the pushing component 34, at this time, with the continuous relative movement of the upper cutting seat 5 and the lower cutting seat 6, the recessed area 8 extrudes the pushing component 34, so that the punching block 361 and the frame hole 362 move relatively, and the corner opening 300 is punched, that is, the punching block 361 and the frame hole 362 are synchronized to protrude during the punching stage, and the punching block 361 punches the material in the frame hole 362, as shown in (f) in Figure 20 .

[0070] It should be noted that the vertical movement of the punching block 361 and the frame hole 362 relies on the action of the upper cutting seat 5 and the lower cutting seat 6, while the vertical movement of the lifting block 33 relies on the flat rail 7 and the inclined rail 71. Therefore, the two do not affect each other. However, when the lifting block 33 moves vertically, it can drive the punching block 361 and the frame hole 362 to move vertically, which is used to clamp or release the raw material plate 100.

[0071] To ensure that when the upper cutting seat 5 and the lower cutting seat 6 move away from each other after cutting, the upper and lower punching blocks 361 and the frame hole 362 can also move away from each other, the pushing component 34 here includes a force-bearing rod 342. A force-bearing plate 341 is provided at one end of the force-bearing rod 342 near the recessed area 8. The force-bearing rod 342 is inserted into the lifting block 33 along the Z-axis and fixed to the punching head. A spring 343 is provided between the force-bearing rod 342 and the lifting block 33. When the recessed area 8 applies pressure to the force-bearing plate 341, the spring 343 can be compressed. Conversely, when the recessed area 8 does not apply pressure to the force-bearing plate 341, the spring 343 can rebound, thereby resetting the punching block 361 and the frame hole 362.

[0072] When using:

[0073] 1. Plate Holding: The upper plate mechanism 1 begins the upper plate operation. The clamping mechanism 3 at station 3a receives the raw material plate 100 from the upper plate mechanism 1. The adjusting slide rod 352 in the clamping mechanism 3 is located at the inclined rail 71, so the spring 354 is in a relaxed state, and the upper and lower sliders 351 are also in a state of separation from each other. Then, the upper and lower lifting blocks 33 and the upper and lower clamping plate structures 32 are in an open state, so that they can receive the raw material plate 100 from the upper plate mechanism 1. The rotary mechanism 4 drives the clamping mechanism 3 to move. As the adjusting slide rod 352 enters the flat rail 7 (when the clamping mechanism 3 moves, the raw material plate 100 moves together with the clamping mechanism 3 as the upper plate mechanism 1 continues to feed), when the adjusting slide rod 352 enters the flat rail 7, the lifting blocks 33 and the upper and lower clamping plate structures 32 are in a clamping state, thus completing the plate holding.

[0074] II. Blanking: The rotary mechanism 4 drives the clamping mechanism 3 to move continuously, passing through the upper cutting seat 5 and the lower cutting seat 6, and forming... Figure 20 In state (d), the clamping mechanism 3 reaches station 3b. At this time, the rotary mechanism 4 stops conveying, and the upper cutting seat 5 and the lower cutting seat 6 begin to approach each other through the reciprocating mechanism until the upper cutting block 51 and the lower cutting opening 61 contact the raw material plate 100 but before cutting begins. Figure 20(e), the recessed area 8 just reaches the position of the pushing component 34, at this time, with the continuous relative movement of the upper cutting seat 5 and the lower cutting seat 6, the recessed area 8 extrudes the pushing component 34, so that the punching block 361 and the frame hole 362 move relatively, and the edge corner opening 300 is punched out, and the upper cutting block 51 and the lower cutting block 61 punch out the remaining opening 600 and the middle opening 400, and after the punching is completed, the raw material plate 100 is directly formed into a packaging plate 200, the reciprocating mechanism drives the upper cutting seat 5 and the lower cutting seat 6 to move away from each other, at this time, the punching block 361 and the frame hole 362 are reset by the pushing component 34;

[0075] III. blanking: the rotary mechanism 4 drives the clamping mechanism 3 to continuously move (at this time, the packaging plate 200 is moved by the clamping plate structure 32), until it reaches the position of the middle work station three 3c, at this time, the adjusting slide rod 352 again enters the inclined rail 71, and the release of the cut packaging plate 200 is realized. Figure 3

[0076] Example two:

[0077] In combination Figures 21-25 , the difference between this embodiment and example one is that the upper lifting block 33 is a U-shaped structure, the upper punching head includes an L-shaped blade 364 and a pressing plate 363 fixed above the blade 364, the bottom surface of the upper lifting block 33 is provided with an avoiding area for avoiding the downward movement of the blade 364, the lower lifting block 33 is a lifting block 33 with an L-shaped structure in example one, and a boss 9 is additionally arranged on the upper lifting block 33, and the lower punching head is a frame hole 362, which is arranged in an L-shaped structure to avoid the boss 9, and the L-shaped blade 364 and the frame hole 362 are synchronously extended in the punching stage, and the blade 364 punches the material in the frame hole 362.

[0078] Compared with the structure in example one, in the clamping stage, the outer side of the C-shaped frame hole 362 in example one cannot substantially contact and clamp the raw material plate 100 (refer to the shadow area in Figure 14 , which does not substantially participate in clamping), and the boss 9 in this embodiment is fixed with the lifting block 33, so that a part of the raw material plate 100 can be carried in the clamping stage and the punching stage, and the punching of the raw material plate 100 is not affected.

[0079] On the other hand, the application also provides a medical glass bottle plastic packaging material cutting and forming method, which adopts the medical glass bottle plastic packaging material cutting and forming device, and includes the following steps:

[0080] Step one: the material is conveyed through the upper plate mechanism 1, and the material is clamped by the clamping mechanism 3 rotating to the discharge port of the upper plate mechanism 1;

[0081] ​Step two: the material is pulled between the upper cutting seat 5 and the lower cutting seat 6 using the clamping mechanism 3, and the punching head in the clamping mechanism 3 acts synchronously with the upper cutting seat 5 and the lower cutting seat 6 to punch out the open hole on the clamped end 110 of the material.

Claims

1. A medical glass bottle plastic packaging material cutting and molding device, characterized by, The utility model relates to a medical glass bottle plastic packaging material cutting forming device, including: Upper cutting seat (5), the lower surface of upper cutting seat (5) is equipped with upper cutting block (51); Lower cutting seat (6), the lower cutting seat (6) is located below upper cutting seat (5), and the area opposite with upper cutting block (51) of lower cutting seat (6) is equipped with lower cutting (61); Rotary mechanism (4), the upper surface of rotary mechanism (4) is equipped with multiple sets of clamping mechanism (3), and clamping mechanism (3) is used for clamping and conveying material board to between upper cutting seat (5) and lower cutting seat (6), clamping mechanism (3) includes the clamping plate structure (32) of avoiding material board clamping end edge corner open mouth and two groups of lifting blocks (33) opposite with material board clamping end edge corner open mouth, and the two groups lifting blocks (33) are all slidably provided with punching head along Z axle direction, Wherein, clamping stage, punching head is used for clamping material edge corner with lifting block (33) cooperation, and punching stage, punching head is used as cutting tool and cuts the edge corner of material into edge corner open mouth; Clamping mechanism (3) still includes: Carrying platform (31) and push component (34), the lifting block (33) is assembled on carrying platform (31) in opposite type; Carrying platform (31) includes stand (311) installed on rotary mechanism (4), and rotary mechanism (4) can drive clamping mechanism (3) to pass through the space between upper cutting seat (5) and lower cutting seat (6); Carrying platform (31) is equipped with sliding table (35) inside, sliding table (35) can move relatively or oppositely on stand (311) along Z axle, and sliding table (35) is used for driving the relative or opposite movement of upper and lower two layers lifting blocks (33); Sliding table (35) includes: Rail rod (353), rail rod (353) is fixed in stand (311) along z axle direction; Slide block (351), slide block (351) is symmetrically sleeved in rail rod (353), and slide block (351) is fixedly connected with lifting block (33); Spring two (354) is installed between slide block (351) and the middle part of stand (311); Medical glass bottle plastic packaging material cutting forming device still includes cutting shell (2), the side of slide block (351) close to rotary mechanism (4) is equipped with adjusting slide rod (352), the inner wall of cutting shell (2) is equipped with flat rail (7) on the rotary path of clamping mechanism (3) and is adapted to adjusting slide rod (352), when clamping mechanism (3) is located the position of material from upper plate mechanism (1), flat rail (7) forms inclined rail (71), is used for making two groups of adjusting slide rod (352) relatively far away, makes clamping mechanism (3) open; Push component (34) includes force bar (342), force bar (342) is inserted in lifting block (33) along Z axle direction and is fixedly connected with punching head, and spring one (343) is arranged between force bar (342) and lifting block (33).

2. A device for cutting and forming plastic packaging material for medical glass bottles according to claim 1, characterized in that: The upper cutting seat (5) and the lower cutting seat (6) are provided with recessed areas (8) opposite to the open areas of the material clamping end edges, which are used to avoid the upper cutting seat (5) and the lower cutting seat (6) from the punching head and the lifting block (33) during the punching stage.

3. A device for cutting and forming plastic packaging material for medical glass bottles according to claim 2, characterized in that: The pushing component (34) is installed on the lifting block (33) and is used to bear the pressure of the groove bottom of the recessed area (8) during the punching of the upper cutting seat (5) and the lower cutting seat (6), and to push the corresponding punching head to move synchronously with the upper cutting seat (5) and the lower cutting seat (6).

4. The apparatus of claim 3 wherein: the cutting device is a laser cutting device. The punching head of the upper layer is a punching block (361), and the punching head of the lower layer is a frame hole (362), which is a C-shaped structure. The lifting block (33) of the upper and lower layers is an L-shaped structure. During the punching stage, the punching block (361) and the frame hole (362) are synchronously extended, and the punching block (361) punches the material in the frame hole (362).

5. The apparatus of claim 3, wherein: the first and second cutting members are each a rotary knife. The lifting block (33) of the upper layer is a U-shaped structure, the punching head of the upper layer includes an L-shaped blade (364) and a pressing plate (363) fixed above the blade (364), and the bottom surface of the lifting block (33) of the upper layer is provided with an avoiding area for avoiding the downward movement of the blade (364), the lifting block (33) of the lower layer is provided with a boss (9) on the L-shaped lifting block (33), and the frame hole (362) of the lower layer is provided with an L-shaped structure to avoid the boss (9). During the punching stage, the L-shaped blade (364) and the frame hole (362) are synchronously extended, and the blade (364) punches the material in the frame hole (362).

6. A method of cutting and molding a plastic packaging material for a medical glass bottle using the cutting and molding apparatus for a plastic packaging material for a medical glass bottle according to claim 5, characterized by, The method comprises the following steps: Step one: the material plate is conveyed through the upper plate mechanism (1), and the material plate is clamped by the clamping mechanism (3) at the discharge port of the upper plate mechanism (1); Step two: the material plate is pulled to the space between the upper cutting seat (5) and the lower cutting seat (6) by using the clamping mechanism (3), and the punching head in the clamping mechanism (3) moves synchronously with the upper cutting seat (5) and the lower cutting seat (6), and the required shape is punched out.

Citation Information

Patent Citations

  • Plate cutting and conveying device

    CN113443415A

  • Corrugated board die cutting equipment

    CN117124396A