CN214421841U - A positioner that is used for producing PET polyester film of wrapping bag to roll up - Google Patents
A positioner that is used for producing PET polyester film of wrapping bag to roll up Download PDFInfo
- Publication number
- CN214421841U CN214421841U CN202023198447.4U CN202023198447U CN214421841U CN 214421841 U CN214421841 U CN 214421841U CN 202023198447 U CN202023198447 U CN 202023198447U CN 214421841 U CN214421841 U CN 214421841U
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- CN
- China
- Prior art keywords
- lock
- positioning
- polyester film
- seat
- roll
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920006267 polyester film Polymers 0.000 title claims abstract description 29
- 238000004806 packaging method and process Methods 0.000 claims abstract description 14
- 229920000139 polyethylene terephthalate Polymers 0.000 description 12
- 239000005020 polyethylene terephthalate Substances 0.000 description 12
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
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Abstract
The utility model relates to a positioning device for PET polyester film roll for producing packaging bags, which comprises a frame, a guide rail horizontally arranged on the frame, and positioning slide seats arranged at two ends of the guide rail in a sliding way, wherein a plurality of locking holes distributed side by side along the length direction of the guide rail are arranged on the frame; the positioning device further comprises a lock seat arranged on the positioning sliding seat and a lock pin arranged on the lock seat and capable of being inserted into or separated from the locking hole, wherein a first clamping groove and a second clamping groove are formed in the lock seat, a clamping column is arranged on the lock pin, the clamping column is matched with the first clamping groove when the lock pin is inserted into the locking hole, and the clamping column is matched with the second clamping groove when the lock pin is separated from the locking hole. The utility model realizes the quick locking of the positioning slide seat relative to the frame through the locking hole arranged on the frame and the lock pin arranged on the positioning slide seat, and has simple and reliable structure; meanwhile, through the elastic piece and the clamping groove formed in the lock seat, when the lock pin is inserted into or separated from the locking hole, the labor intensity of workers can be reduced, the operation is convenient, and the worry and the labor are saved.
Description
Technical Field
The utility model belongs to a positioning device field, concretely relates to a positioner that PET polyester film that is used for producing the wrapping bag was rolled up.
Background
At present, when an enterprise produces a packaging bag, a coiled PET polyester film needs to be uncoiled, and when the polyester film is uncoiled, a positioning device needs to be used for fixing the polyester film coil on an uncoiling device so as to prevent the polyester film from being damaged due to swinging or deviation of the polyester film coil in the uncoiling process.
However, in the actual unwinding process, the used positioning device has the problem of complicated positioning, so that the polyester film roll is very inconvenient to install and replace; meanwhile, the structure is complex, the operation is complex, and the production efficiency is reduced.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art not enough, provide a positioner that a modified PET polyester film that is used for producing the wrapping bag was rolled up.
For solving the technical problem, the utility model discloses a following technical scheme:
a positioning device for a PET (polyethylene terephthalate) film roll for producing packaging bags comprises a rack, a guide rail horizontally arranged on the rack and positioning sliding seats arranged at two ends of the guide rail in a sliding manner, wherein a plurality of locking holes distributed side by side along the length direction of the guide rail are arranged on the rack; the positioning device further comprises a lock seat arranged on each positioning sliding seat, and a lock pin movably arranged on the lock seat and capable of being inserted into or separated from the locking hole, wherein a first clamping groove and a second clamping groove are formed in the lock seat, a clamping column is arranged on the lock pin, the clamping column is matched with the first clamping groove when the lock pin is inserted into the locking hole, and the clamping column is matched with the second clamping groove when the lock pin is separated from the locking hole.
Preferably, the lock base is a cylinder, the first clamping groove and the second clamping groove respectively extend inwards from the outer end face of the lock base, and the length of the first clamping groove is greater than that of the second clamping groove.
Specifically, the lock seat is cylindrical, and the cylinder is perpendicular to the positioning sliding seat. Thus, the processing and the installation are convenient.
Preferably, two first clamping grooves are formed on the cylinder, and the two first clamping grooves are symmetrically arranged about the center line of the cylinder.
Preferably, two second clamping grooves are formed on the cylinder, and the two second clamping grooves are symmetrically arranged about the center line of the cylinder.
Specifically, the first clamping groove and the second clamping groove are arranged in a crossed manner. The arrangement makes the stress of the lock seat uniform and prolongs the service life of the equipment.
Preferably, the lock pin comprises a lock tongue, a lock rod connected with the lock tongue from one end, and an operating handle arranged on the lock rod and far away from one end of the lock tongue, wherein a clamping column is arranged on the lock rod and close to the operating handle, and when the lock rod drives the lock tongue to be inserted into or separated from the locking hole, the clamping column moves along the length direction of the first clamping groove.
Specifically, the lock pin further comprises an elastic member arranged between the lock tongue and the positioning slide, and the elastic member drives the lock tongue to keep inserting into the locking hole. Set up like this, need not artifical promotion operating handle so that the spring bolt inserts the locking hole automatically, prevent that the staff from carelessly neglecting, also can alleviate staff intensity of labour, increase the convenience.
Preferably, the location slide includes the seat body, sets up the location axle on the seat body, and the location axle is from the horizontal extension setting of seat body side, and PET polyester film rolls up from both ends block on the location axle.
In addition, still be equipped with the scale in the frame, and be equipped with the pointer with scale assorted on the seat body.
Due to the implementation of the above technical scheme, compared with the prior art, the utility model have the following advantage:
the utility model realizes the quick locking of the positioning slide seat relative to the frame through the locking hole arranged on the frame and the lock pin arranged on the positioning slide seat, and has simple and reliable structure; meanwhile, through the elastic piece and the clamping groove formed in the lock seat, when the lock pin is inserted into or separated from the locking hole, the labor intensity of workers can be reduced, the operation is convenient, and the worry and the labor are saved.
Drawings
FIG. 1 is a schematic structural view of a positioning device for a PET polyester film roll for producing packaging bags according to the present invention;
FIG. 2 is an enlarged left hand side view of the latch base and latch pin of FIG. 1;
wherein: 1. a frame; a. a locking hole; b1, a graduated scale;
2. a guide rail;
3. a positioning slide seat; 30. a seat body; b2, a pointer; 31. positioning the shaft;
4. a lock seat; c1, a first card slot; c2, a second card slot;
5. a lock pin; 50. a latch bolt; 51. a lock lever; d. clamping the column; 52. an operating handle; 53. an elastic member.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature. It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
As shown in fig. 1, the positioning device for a PET polyester film roll for producing packaging bags of the present embodiment includes a frame 1, a guide rail 2, a positioning slide 3, a lock seat 4, and a lock pin 5, wherein the guide rail 2 is horizontally disposed on the frame 1.
Specifically, the rack 1 is provided with a plurality of locking holes a which are distributed side by side along the length direction of the guide rail 2, the locking holes a are divided into two groups, and the two groups of locking holes a are respectively arranged above the two ends of the guide rail 2.
In this example, the frame 1 is further provided with a scale b1 parallel to the guide rail 2.
Specifically, there are two positioning sliders 3, and the two positioning sliders 3 are respectively disposed at two ends of the guide rail 2 and move in opposite directions along the length direction of the guide rail 2.
The positioning slide 3 comprises a seat body 30 and a positioning shaft 31 arranged on the seat body 30, wherein the positioning shaft 31 horizontally extends from the side surface of the seat body 30, and the PET polyester film roll is clamped on the positioning shaft 31 from two end parts.
The top surface of the seat body 30 is provided with a pointer b2 matched with the graduated scale b 1. Set up like this, adjust the distance between the location slide according to the size of PET polyester film book, the easy to assemble PET polyester film book.
As shown in fig. 2, the lock seat 4 is cylindrical, and the lock seat 4 is perpendicular to the seat body 30. Thus, the processing and the installation are convenient.
In this example, the lock seat 4 is formed with a first engaging groove c1 and a second engaging groove c2 extending inward from the outer end surface, wherein two first engaging grooves c1 are symmetrically arranged about the center line of the cylinder, two second engaging grooves c2 are symmetrically arranged about the center line of the cylinder, and the first engaging groove c1 and the second engaging groove c2 are cross-shaped. The arrangement makes the stress of the lock seat uniform and prolongs the service life of the equipment.
Meanwhile, the length of the first card slot c1 is greater than that of the second card slot c 2.
Specifically, the lock pin 5 includes a latch 50, a lock lever 51 connected to the latch 50, an operating handle 52 provided on the lock lever 51, and an elastic member 53.
The latch tongue 50 is matched with the locking hole a.
The lock rod 51 penetrates through the lock base 4 and the base body 30 from one end and is connected to the bolt 50, and the part of the lock rod 51 far away from the bolt 50 is provided with two clamping posts d which are matched with the first clamping groove c1 and the second clamping groove c 2.
That is, when the lock lever 51 drives the latch tongue 50 to be inserted into and removed from the locking hole a, the catch d moves in the length direction of the first catch groove c 1.
An operating handle 52 is provided on the end of the lock lever 51 remote from the latch tongue 50. By the arrangement, an acting point is provided, and manual operation is facilitated.
The elastic member 53 is a spring, the spring is sleeved on the lock rod 51 between the latch tongue 50 and the seat body 30, and the spring is pressed against the seat body 30 from one end and the latch tongue 50 from the other end, and the elastic member 53 drives the latch tongue 50 to keep the trend of inserting into the locking hole a. The arrangement is free from manually pushing the operating handle, so that the lock tongue can be automatically inserted into the locking hole, and the omission of workers is avoided.
Meanwhile, it should be specifically noted that when the latch tongue 50 is disengaged from the locking hole a, the lock lever 51 is rotated from the operating handle 52, so that the catch d is caught in the second catching groove c 2. Therefore, the operating handle does not need to be manually tightened to keep the bolt separated from the locking hole, the labor intensity of workers can be reduced, and the convenience is improved.
Therefore, the present embodiment has the following advantages:
1. the positioning sliding seat is quickly locked relative to the rack through the locking hole arranged on the rack and the locking pin arranged on the positioning sliding seat, and the structure is simple and reliable;
2. through the elastic piece and the clamping groove arranged on the lock seat, when the lock pin is inserted into or separated from the locking hole, the labor intensity of workers can be reduced, the operation is convenient, and the worry and the labor are saved;
3. the graduated scale arranged on the rack is beneficial to better positioning and mounting the polyester film roll by workers;
4. the structure is reliable, the manufacturing cost is low, and the maintenance is easy.
The present invention has been described in detail, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the same, and the protection scope of the present invention should not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. The utility model provides a positioner that PET polyester film that is used for producing wrapping bag was rolled up, it includes that frame, level set up guide rail in the frame, and slide and set up the location slide at guide rail both ends, its characterized in that:
a plurality of locking holes which are distributed side by side along the length direction of the guide rail are arranged on the frame;
the positioning device further comprises lock seats arranged on each positioning sliding seat, and lock pins movably arranged on the lock seats and capable of being inserted into or separated from the locking holes, wherein the lock seats are provided with first clamping grooves and second clamping grooves, the lock pins are provided with clamping columns, when the lock pins are inserted into the locking holes, the clamping columns are matched with the first clamping grooves, and when the lock pins are separated from the locking holes, the clamping columns are matched with the second clamping grooves.
2. The apparatus for positioning a roll of PET polyester film for producing packaging bags according to claim 1, wherein: the lock seat is in a cylindrical shape, the first clamping groove and the second clamping groove are formed by extending the outer end surface of the lock seat inwards respectively, and the length of the first clamping groove is larger than that of the second clamping groove.
3. The apparatus for positioning a roll of PET polyester film for producing packaging bags according to claim 2, wherein: the lock seat is cylindrical, and the cylinder is perpendicular to the positioning sliding seat.
4. The apparatus for positioning a roll of PET polyester film for producing packaging bags according to claim 3, wherein: two first clamping grooves are formed in the cylinder and are symmetrically arranged around the center line of the cylinder.
5. The apparatus for positioning a roll of PET polyester film for producing packaging bags according to claim 4, wherein: two second clamping grooves are formed in the cylinder and are symmetrically arranged around the center line of the cylinder.
6. The apparatus for positioning a roll of PET polyester film for producing packaging bags according to claim 5, wherein: the first clamping groove and the second clamping groove are arranged in a crossed mode.
7. The apparatus for positioning a roll of PET polyester film for producing packaging bags according to claim 6, wherein: the lock pin comprises a lock tongue, a lock rod and an operating handle, wherein one end of the lock rod is connected to the lock tongue, the operating handle is arranged on the lock rod and is far away from one end of the lock tongue, the clamping column is arranged on the position, close to the operating handle, of the lock rod, and the clamping column moves along the length direction of the first clamping groove when the lock rod drives the lock tongue to be inserted into or separated from the locking hole.
8. The apparatus for positioning a roll of PET polyester film for producing packaging bags according to claim 7, wherein: the lock pin further includes an elastic member disposed between the locking bolt and the positioning slide, the elastic member urging the locking bolt to maintain a tendency to be inserted into the locking hole.
9. The apparatus for positioning a roll of PET polyester film for producing packaging bags according to claim 1, wherein: the positioning sliding seat comprises a seat body and a positioning shaft arranged on the seat body, the positioning shaft horizontally extends from the side face of the seat body, and the PET polyester film roll is clamped on the positioning shaft from two end parts.
10. The apparatus for positioning a roll of PET polyester film for producing packaging bags according to claim 9, wherein: the rack is also provided with a graduated scale, and the seat body is provided with a pointer matched with the graduated scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023198447.4U CN214421841U (en) | 2020-12-25 | 2020-12-25 | A positioner that is used for producing PET polyester film of wrapping bag to roll up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023198447.4U CN214421841U (en) | 2020-12-25 | 2020-12-25 | A positioner that is used for producing PET polyester film of wrapping bag to roll up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214421841U true CN214421841U (en) | 2021-10-19 |
Family
ID=78053385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023198447.4U Expired - Fee Related CN214421841U (en) | 2020-12-25 | 2020-12-25 | A positioner that is used for producing PET polyester film of wrapping bag to roll up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214421841U (en) |
-
2020
- 2020-12-25 CN CN202023198447.4U patent/CN214421841U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211019 |