CN217688338U - Tensile strength detection equipment for plastic composite bag for food - Google Patents
Tensile strength detection equipment for plastic composite bag for food Download PDFInfo
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- CN217688338U CN217688338U CN202221187474.8U CN202221187474U CN217688338U CN 217688338 U CN217688338 U CN 217688338U CN 202221187474 U CN202221187474 U CN 202221187474U CN 217688338 U CN217688338 U CN 217688338U
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- 239000002131 composite material Substances 0.000 title claims abstract description 37
- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 229920003023 plastic Polymers 0.000 title claims abstract description 16
- 239000004033 plastic Substances 0.000 title claims abstract description 16
- 238000003825 pressing Methods 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims 3
- 150000001875 compounds Chemical class 0.000 abstract description 9
- 238000012360 testing method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009461 vacuum packaging Methods 0.000 description 1
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Abstract
The utility model discloses a tensile strength detection device for plastic composite bags for food, which belongs to the technical field of composite bags, and aims at the problems that in the existing development and production processes of composite bags, the composite bags need to be subjected to strength detection to ensure the bearing effect of the composite bags, but the strength detection of the composite bags is often carried out by pulling, and the traditional pulling cannot be carried out aiming at the composite bags with different ranges of strength and length, so that the application range is narrow; the utility model discloses a supporting bench, fixed plate, guide bar, reset spring, couple, conical plate, scale and recess that set up are one, the cooperation of push rod motor, movable plate, can carry out the tensile detection of intensity to the compound bag of different length and intensity fast, can effectively carry out the intensity test at reset spring's elasticity fast, effectively reachs tensile distance according to the scale, has improved the convenience.
Description
Technical Field
The utility model belongs to the technical field of compound bag, concretely relates to compound bag tensile strength check out test set of plastics for food.
Background
The composite bag is suitable for vacuum packaging or general packaging of food, electronic products, chemical industry, medicine, tea, precision instruments and national defense products, raw materials generally comprise OPP, PE, POF, PPE, PP, composite films and the like, and the process is generally divided into edge sealing, bottom sealing, middle sealing and three-edge sealing. Four different machines are required.
In current composite bag research and development production process, need carry out intensity detection to composite bag, ensure composite bag's bearing effect, but composite bag intensity detection often goes on through dragging, and traditional dragging can't detect to the composite bag of different scope intensity and length, and it is narrow to lead to the range of application, for this reason, we have proposed a plastic composite bag tensile strength check out test set for food.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compound bag tensile strength check out test set of plastics for food to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tensile strength detection equipment of plastic composite bag for food, includes a supporting bench, the top lateral wall of supporting bench is fixed with the fixed plate, set up perpendicularly between fixed plate and the supporting bench, the guiding hole that runs through about the lateral wall of fixed plate is seted up, the inside wall sliding sleeve of guiding hole is equipped with the guide bar, the one end of guide bar extends to the guiding hole outside and is fixed with the pick-up plate jointly, the bottom and the supporting bench top lateral wall sliding connection of pick-up plate, reset spring has been cup jointed to the lateral wall of guide bar, reset spring's one end is fixed with the fixed plate lateral wall, reset spring's the other end is fixed with the pick-up plate, the top lateral wall of supporting bench has seted up recess one, the bottom lateral wall of recess one is fixed with the scale, the bottom lateral wall of pick-up plate is fixed with the toper board, the toper head of toper board is located recess one inside, and the toper head of toper board is located directly over the scale, one side lateral wall that the guide bar was kept away from to the pick-up plate is fixed with the couple.
The scheme is as follows: the side wall of one side, close to the hook, of the movable plate is provided with a second groove, and the side wall of the bottom end of the second groove is provided with a pressing groove.
As a preferred embodiment, a sliding plate is connected to the side wall of one side of the second groove in a sliding mode, a pressing plate is fixed to the side wall of the bottom end of the sliding plate, the pressing plate and the sliding plate are vertically arranged, and the pressing plate and the pressing groove are clamped.
As a preferred embodiment, an adjusting plate is fixed on a side wall of the sliding plate far away from the pressing plate, the adjusting plate and the sliding plate are vertically arranged, an adjusting channel is formed in the side wall of the top end of the moving plate along the vertical direction, and one end of the adjusting plate far away from the sliding plate penetrates through the adjusting channel.
As a preferred embodiment, the linking channel that runs through about one side lateral wall of movable plate is seted up, linking channel's inside wall rotates and is connected with the connecting axle, the one end of connecting axle extends to two inside adjusting gear that are fixed with of recess, the adjusting plate is close to one side lateral wall of connecting axle and has seted up a plurality of regulation racks along its length direction, the meshing transmission is connected between adjusting gear and the regulation rack.
As a preferred embodiment, a rotating plate is fixed outside the connecting channel and extends to the other end of the connecting shaft, the rotating plate and the connecting shaft are vertically arranged, and symmetrically arranged fixing channels are formed in the side wall of the rotating plate, which is far away from the connecting shaft.
As a preferred embodiment, a fixing rod is slidably sleeved on the inner side wall of the fixed channel, one end of the fixing rod extends to the outside of the fixed channel, a pulling plate is fixed to the fixed channel, the pulling plate and the rotating plate are arranged in parallel, a connecting spring is fixed between the pulling plate and the rotating plate, a plurality of symmetrically arranged fixing grooves are formed in the outer wall of one side of the moving plate along the circumferential direction, and the fixing grooves and the fixing rod are clamped.
Compared with the prior art, the utility model provides a compound bag tensile strength check out test set of plastics for food includes following beneficial effect at least:
(1) Through the matching of the supporting table, the fixing plate, the guide rod, the reset spring, the hook, the conical plate, the graduated scale, the groove I, the push rod motor and the moving plate, the strength tensile detection can be rapidly carried out on the composite bags with different lengths and strengths, the strength test can be rapidly and effectively carried out on the elasticity of the reset spring, the tensile distance can be effectively obtained according to the graduated scale, and the convenience is improved;
(2) Through the cooperation of the movable plate, the second groove, the pressing plate, the pressing groove, the adjusting plate, the connecting shaft, the adjusting gear, the adjusting rack and the rotating plate which are arranged, one end of the composite bag can be pressed and fixed in a one-key mode, the stretching treatment is convenient to carry out, the position after the pressing can be further fixed through the cooperation of the fixed rod and the fixed groove which are arranged, and the stability is improved.
Drawings
FIG. 1 is a main sectional view of the structure of the present invention;
fig. 2 is an enlarged schematic view of the movable plate of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
In the figure: the device comprises a supporting table 1, a fixing plate 2, a guide rod 3, a detection plate 4, a return spring 5, a hook 6, a first groove 7, a conical plate 8, a graduated scale 9, a connecting plate 10, a push rod motor 11, an output shaft 12, a movable plate 13, a second groove 14, a sliding plate 15, a pressing plate 16, a pressing groove 17, an adjusting plate 18, a connecting shaft 19, an adjusting gear 20, an adjusting rack 21, a rotating plate 22, a fixing rod 23, a pulling plate 24, a connecting spring 25 and a fixing groove 26.
Detailed Description
The present invention will be further described with reference to the following examples.
To make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the embodiments of the present disclosure will be described in detail and completely with reference to the accompanying drawings of the embodiments of the present disclosure, and it is to be understood that the described embodiments are some, but not all embodiments of the present disclosure, and all other embodiments obtained by a person of ordinary skill in the art based on the described embodiments of the present disclosure without creative work belong to the protection scope of the present disclosure.
Unless otherwise defined, technical or scientific terms used herein should be understood as having a common meaning as understood by those of ordinary skill in the art to which this disclosure belongs, and the use of "including" or "comprising" and the like in this disclosure means that the element or item appearing before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items, that "connected" or "connected" and the like are not limited to physical or mechanical connections, and may include electrical connections, whether direct or indirect, "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, which may also change accordingly when the absolute position of the object being described changes.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.
Please refer to fig. 1-3, the utility model provides a food is with compound bag tensile strength check out test set of plastics, including brace table 1, brace table 1's top lateral wall is fixed with fixed plate 2, set up perpendicularly between fixed plate 2 and the brace table 1, the guiding hole that runs through about one side lateral wall of fixed plate 2 is seted up, the inside wall sliding sleeve of guiding hole is equipped with guide bar 3, the one end of guide bar 3 extends to the guiding hole outside and is fixed with pick-up plate 4 jointly, the bottom and the brace table 1 top lateral wall sliding connection of pick-up plate 4, reset spring 5 has been cup jointed to the lateral wall of guide bar 3, reset spring 5's one end is fixed with fixed plate 2 lateral wall, reset spring 5's the other end is fixed with pick-up plate 4, brace table 1's top lateral wall is seted up fluted one 7, the bottom lateral wall of flute one 7 is fixed with scale 9, the bottom lateral wall of pick-up plate 4 is fixed with conical plate 8, conical head of conical plate 8 is located inside recess one 7, and conical head of conical plate 8 is located directly over scale 9, one side lateral wall that guide bar 3 was kept away from to pick-up plate 4 is fixed with couple 6.
The scheme is as follows: the top side wall of the supporting table 1 is fixed with a connecting plate 10, the outer wall of one side of the connecting plate 10 is fixed with a push rod motor 11, an output shaft 12 of the push rod motor 11 penetrates through the connecting plate 10 to be fixed with a moving plate 13, a side wall, close to the hook 6, of the moving plate 13 is provided with a second groove 14, and the bottom side wall of the second groove 14 is provided with a pressing groove 17.
Further as shown in fig. 1, 2 and 3, a sliding plate 15 is slidably connected to a side wall of the second groove 14, a pressing plate 16 is fixed to a side wall of the bottom end of the sliding plate 15, the pressing plate 16 and the sliding plate 15 are vertically arranged, the pressing plate 16 and the pressing groove 17 are clamped, an adjusting plate 18 is fixed to a side wall of the sliding plate 15 far away from the pressing plate 16, the adjusting plate 18 and the sliding plate 15 are vertically arranged, an adjusting channel is formed in a side wall of the top end of the moving plate 13 in the vertical direction, and one end of the adjusting plate 18 far away from the sliding plate 15 penetrates through the adjusting channel.
As further shown in fig. 1, 2 and 3, a left-right through connection channel is formed in a side wall of the moving plate 13, a connection shaft 19 is rotatably connected to an inner side wall of the connection channel, an adjustment gear 20 is fixed inside one end of the connection shaft 19 extending to the second groove 14, a plurality of adjustment racks 21 are formed in a side wall of the adjustment plate 18 close to the connection shaft 19 along the length direction of the side wall, and the adjustment gears 20 are in meshing transmission connection with the adjustment racks 21.
As further shown in fig. 1, 2 and 3, a rotating plate 22 is fixed outside the connecting channel and extends from the other end of the connecting shaft 19, the rotating plate 22 is vertically disposed with the connecting shaft 19, and a side wall of the rotating plate 22 away from the connecting shaft 19 is provided with symmetrically disposed fixing channels.
As further shown in fig. 1, 2 and 3, a fixing rod 23 is slidably sleeved on an inner side wall of the fixing channel, a pulling plate 24 is fixed to one end of the fixing rod 23 extending to the outside of the fixing channel, the pulling plate 24 and the rotating plate 22 are arranged in parallel, a connecting spring 25 is fixed between the pulling plate 24 and the rotating plate 22, a plurality of symmetrically arranged fixing grooves 26 are formed in an outer wall of one side of the moving plate 13 along the circumferential direction, and the fixing grooves 26 are connected with the fixing rod 23 in a clamping manner.
When the compound bag is used, one end of the compound bag is connected with the hook 6, then the pulling plate 24 is pulled, the pulling plate 24 drives the fixing rod 23 to move, the fixing rod 23 is separated from the fixing groove 26, then the rotating plate 22 is rotated, the rotating plate 22 drives the connecting shaft 19 to rotate, the connecting shaft 19 drives the adjusting gear 20 to rotate, the adjusting plate 18 is driven to move by meshing transmission between the adjusting gear 20 and the adjusting rack 21, the adjusting plate 18 drives the sliding plate 15 to move, the sliding plate 15 drives the pressing plate 16 to move upwards, then the other end of the compound bag extends into the second groove 14, then the rotating plate 22 is rotated reversely, the rotating plate 22 drives the connecting shaft 19 to rotate, the connecting shaft 19 drives the adjusting gear 20 to rotate, the adjusting gear 20 and the adjusting rack 21 drive the adjusting plate 18 to move, and the adjusting plate 18 drives the sliding plate 15 to move, the sliding plate 15 drives the pressing plate 16 to move downwards, so that the pressing plate 16 presses one end of the composite bag into the pressing groove 17, the pulling plate 24 is loosened, the fixing rod 23 is clamped with the corresponding fixing groove 26 under the elastic force of the connecting spring 25, the pressing plate 16 is fixed, then the push rod motor 11 is started, the push rod motor 11 drives the moving plate 13 to move, the moving plate 13 pulls one end of the composite bag to stretch, when the composite bag is straightened, the composite bag is in an unstretched state, the scales of the conical plate 8 and the graduated scale 9 are recorded as a1, then the moving plate 13 continues to pull the moving plate 13, the moving plate 13 pulls the composite bag, the hook 6 is pulled by the composite bag 6 to pull the detection plate 4 to move, the detection plate 4 drives the conical plate 8 to move, meanwhile, the detection plate 4 pulls the return spring 5, and a reverse acting force can be generated under the elastic force of the return spring 5, and stretching the composite bag until the composite bag is torn, recording the scale a2 of the graduated scale 9 corresponding to the conical plate 8, then carrying out comprehensive calculation through the difference value of the a1 and the a2 and the elastic coefficient of the reset spring 5 to obtain the strength detection result of the composite bag, and taking down the composite bag through the principle after the detection is finished.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A device for detecting the tensile strength of a plastic composite bag for food, which comprises a supporting table (1), it is characterized in that a fixing plate (2) is fixed on the side wall of the top end of the supporting platform (1), the fixing plate (2) is vertically arranged between the supporting platform (1), a guide hole which penetrates through the left and the right is arranged on the side wall of one side of the fixing plate (2), a guide rod (3) is slidably sleeved on the inner side wall of the guide hole, one end of the guide rod (3) extends to the outside of the guide hole and is jointly fixed with a detection plate (4), the bottom end of the detection plate (4) is connected with the side wall of the top end of the support platform (1) in a sliding way, the outer side wall of the guide rod (3) is sleeved with a return spring (5), one end of the return spring (5) is fixed with the side wall of the fixed plate (2), the other end of the return spring (5) is fixed with the detection plate (4), a first groove (7) is arranged on the side wall of the top end of the supporting platform (1), a graduated scale (9) is fixed on the side wall of the bottom end of the first groove (7), a conical plate (8) is fixed on the side wall of the bottom end of the detection plate (4), the conical head of the conical plate (8) is positioned inside the first groove (7), and the conical head of the conical plate (8) is positioned right above the graduated scale (9), and a hook (6) is fixed on the side wall of one side of the detection plate (4) far away from the guide rod (3).
2. The equipment for detecting the tensile strength of the plastic composite bag for food according to claim 1, wherein: the top end side wall of the supporting table (1) is fixed with a connecting plate (10), the outer wall of one side of the connecting plate (10) is fixed with a push rod motor (11), an output shaft (12) of the push rod motor (11) penetrates through the connecting plate (10) to be fixed with a moving plate (13), the side wall of one side, close to the hook (6), of the moving plate (13) is provided with a second groove (14), and the bottom end side wall of the second groove (14) is provided with a pressing groove (17).
3. The equipment for detecting the tensile strength of the plastic composite bag for food according to claim 2, wherein: one side lateral wall sliding connection of recess two (14) has slide (15), and the bottom lateral wall of slide (15) is fixed with pressure strip (16), set up perpendicularly between pressure strip (16) and slide (15), the joint sets up between pressure strip (16) and the groove (17) that compresses tightly.
4. The equipment for detecting the tensile strength of the plastic composite bag for food according to claim 3, wherein: one side lateral wall that pressure strip (16) were kept away from in slide (15) is fixed with regulating plate (18), set up perpendicularly between regulating plate (18) and slide (15), the top lateral wall of moving plate (13) has been seted up along vertical direction and has been adjusted the passageway, the one end that slide (15) were kept away from in regulating plate (18) passes and adjusts the passageway.
5. The equipment for detecting the tensile strength of the plastic composite bag for food according to claim 4, wherein: the utility model discloses a portable electric tool, including movable plate (13), connecting axle (19), recess two (14) inside be fixed with adjusting gear (20), adjusting plate (18) are close to one side lateral wall of connecting axle (19), and a plurality of adjusting rack (21) have been seted up along its length direction to one side lateral wall that runs through about the linking channel that runs through is seted up to one side lateral wall of movable plate (13), the inside wall of linking channel rotates and is connected with connecting axle (19), the one end of connecting axle (19) extends to recess two (14), meshing transmission is connected between adjusting gear (20) and adjusting rack (21).
6. The equipment for detecting the tensile strength of the plastic composite bag for food according to claim 5, wherein: the other end of the connecting shaft (19) extends to the outside of the connecting channel and is fixedly provided with a rotating plate (22), the rotating plate (22) and the connecting shaft (19) are vertically arranged, and the side wall of one side, far away from the connecting shaft (19), of the rotating plate (22) is provided with symmetrically arranged fixing channels.
7. The equipment for detecting the tensile strength of the plastic composite bag for food according to claim 6, wherein: the inner side wall sliding sleeve of the fixed channel is provided with a fixed rod (23), one end of the fixed rod (23) extends to the outside of the fixed channel and is fixed with a pulling plate (24), the pulling plate (24) and the rotating plate (22) are arranged in parallel, a connecting spring (25) is fixed between the pulling plate (24) and the rotating plate (22), the outer wall of one side of the moving plate (13) is provided with a plurality of symmetrically-arranged fixed grooves (26) along the circumferential direction, and the fixed grooves (26) and the fixed rod (23) are connected in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221187474.8U CN217688338U (en) | 2022-05-18 | 2022-05-18 | Tensile strength detection equipment for plastic composite bag for food |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221187474.8U CN217688338U (en) | 2022-05-18 | 2022-05-18 | Tensile strength detection equipment for plastic composite bag for food |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217688338U true CN217688338U (en) | 2022-10-28 |
Family
ID=83738963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221187474.8U Expired - Fee Related CN217688338U (en) | 2022-05-18 | 2022-05-18 | Tensile strength detection equipment for plastic composite bag for food |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217688338U (en) |
-
2022
- 2022-05-18 CN CN202221187474.8U patent/CN217688338U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221028 |