CN212023155U - Station bag clamping adjusting mechanism - Google Patents
Station bag clamping adjusting mechanism Download PDFInfo
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- CN212023155U CN212023155U CN201921951657.0U CN201921951657U CN212023155U CN 212023155 U CN212023155 U CN 212023155U CN 201921951657 U CN201921951657 U CN 201921951657U CN 212023155 U CN212023155 U CN 212023155U
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- bag clamping
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Abstract
The utility model provides a station presss from both sides bag adjustment mechanism, including a plurality of pairs of bag mechanisms, bag mechanism installs on screw thread adjustment mechanism, set up many pairs of positive and negative screw thread sections on screw rod or the lead screw of screw thread adjustment mechanism to threaded connection is many to positive screw thread part and negative screw thread part respectively, and a pair of positive screw thread part and negative screw thread part are connected with a left side of pressing from both sides in the bag mechanism respectively and press from both sides bag mechanism and right bag mechanism, can once only adjust the interval between the bag mechanism is pressed from both sides to the internal left side of each bag mechanism and the right bag mechanism of pressing from both sides, screw rod or lead screw are rotatable screw rod or lead screw, screw rod or lead screw connection adjustment mechanism are provided with display device, display device is used for showing and presss from both sides the bag mechanism and the right bag mechanism between the interval relevant information. The utility model discloses adjust fast, accurate, convenient, and can realize pressing from both sides the accurate repetition of bag distance, the same bag of different batches can be realized the identical distance of smuggleing secretly.
Description
Technical Field
The utility model relates to a station presss from both sides bag adjustment mechanism, especially relates to station clamp bag adjustment mechanism in liquid filling machine.
Background
For a filling device for bags, the bags need a plurality of stations, and at each station, the bags are clamped by a bag clamping mechanism and then are filled, sealed and the like.
The bag is used as a packaging mode of a filling container, the bags with different sizes or different shapes need to be replaced frequently, the bags with different sizes or different shapes often have different left and right bag clamping distances, and the distance between each pair of bag clamping mechanisms at the station needs to be adjusted when the bags are replaced. In the past, the distance between bag clamping mechanisms on two sides of a bag is adjusted by manual blind adjustment, whether the bag is in place or not is estimated according to feeling, and then the bag is fixed by screws.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a station presss from both sides bag adjustment mechanism is provided, is applied to filling equipment, adjusts convenience, accuracy. Therefore, the utility model adopts the following technical scheme:
a station bag clamping adjusting mechanism is characterized by comprising a plurality of pairs of bag clamping mechanisms which are arranged in a straight line, the bag clamping mechanism is arranged on the thread adjusting mechanism, the thread adjusting mechanism comprises a screw rod or a screw rod, a plurality of pairs of opposite thread sections are arranged on the screw rod or the screw rod, and are respectively in threaded connection with a plurality of pairs of positive thread parts and negative thread parts, a pair of positive thread parts and negative thread parts are respectively connected with a left bag clamping mechanism and a right bag clamping mechanism in a pair of bag clamping mechanisms, the distance between the left bag clamping mechanism and the right bag clamping mechanism in each bag clamping mechanism pair can be adjusted at one time for the plurality of bag clamping mechanisms which are arranged in a straight line, the screw or the screw rod is a rotatable screw or screw rod, the screw or the screw rod is connected with the adjusting mechanism and is provided with a display device, the display device is used for displaying information related to the distance between the left bag clamping mechanism and the right bag clamping mechanism.
On the basis of adopting above-mentioned technical scheme, the utility model discloses still can adopt following further technical scheme:
the display device is a position display.
The position display is sleeved at the end of the screw rod or the screw rod.
The thread adjusting mechanism is provided with two screw rods or screw rods in parallel, a plurality of pairs of positive and negative thread sections are respectively arranged on the two screw rods or the screw rods and are respectively in threaded connection with positive thread parts or negative thread parts, and bag clamping working assemblies on two sides of the bag clamping mechanism are respectively connected with the positive thread parts or the negative thread parts on the two screw rods or the screw rods.
The two screw rods or the screw rods are swingable parts at the same time, the bag clamping working assemblies on the two sides both adopt rotatable clamp arms, and the two screw rods or the screw rods swing along with the clamp arms respectively.
Two screws or screw rods are respectively connected with respective adjusting mechanisms.
The adjusting mechanism adopts a manual adjusting wheel.
The several pairs of bag clamping mechanisms are configured to different stations.
The above further technical schemes can also be combined for use.
Owing to adopt the technical scheme of the utility model, the utility model discloses adjust fast, accurate, convenient, and can realize pressing from both sides the accurate repetition of bag distance, the same bag of different batches can be realized the identical distance of smuggleing secretly.
Drawings
Fig. 1 is a schematic diagram of an embodiment provided by the present invention.
Fig. 2 is a schematic view of the bag clamping mechanism assembly on the left and right sides of each station in the embodiment provided by the present invention.
FIG. 3 is a schematic view of the pinch portion of the bag, wherein the circles represent the pinch portion.
Detailed Description
Reference is made to the accompanying drawings. The utility model provides a bag adjustment mechanism is pressed from both sides to station, including arranging a plurality of pairs of bag mechanism 501, 502 of straight line, a plurality of pairs of bag mechanism 501, 502 are allotted to different stations. Each station is configured with at least one pair of bag gripping mechanisms 501, 502, and in most cases, the number of pairs of bag gripping mechanisms at each station should be equal, and each station may be configured with only one pair of bag gripping mechanisms 501, 502. The stations can be the stations for opening the bag mouth, filling, sealing and the like.
The bag clamping mechanism is mounted on a thread adjusting mechanism, the thread adjusting mechanism comprises a screw rod 5, and the plurality of stations are arranged along the axial direction parallel to the screw rod.
The screw rod 5 is provided with a plurality of pairs of regular thread sections 51 and reverse thread sections 52, each pair of regular thread sections and reverse thread sections are in threaded connection with a pair of regular thread parts and reverse thread parts respectively, the pair of regular thread parts and reverse thread parts are connected with a left bag clamping mechanism 501 and a right bag clamping mechanism 502 in a pair of bag clamping mechanisms respectively, and thus, the linear arrangement of the plurality of pairs of bag clamping mechanisms can adjust the distance between the left bag clamping mechanism 501 and the right bag clamping mechanism 502 in each pair of bag clamping mechanisms at one time, the screw rod 5 is a rotatable screw rod, the screw rod 5 is connected with an adjusting mechanism so as to rotate the screw rod 5 and is provided with a display device, and the display device is used for displaying information related to the distance between the left bag clamping mechanism 501 and the right bag clamping mechanism 502.
The display means may be a position display 6. The position display 6 is sleeved at the end of the screw rod 5, and the displacement distance between the positive thread part and the negative thread part can be obtained by sensing the number of turns of the screw rod 5 and the rotation angle when the number of turns is less than one, and then combining the thread pitch, so that the distance between the adjusted left bag clamping mechanism 501 and the adjusted right bag clamping mechanism 502 is obtained. The information related to the space may be figurative information (e.g., directly displaying space information) or figurative information (e.g., code numbers, rotation numbers and angles, coordinate values, etc. of different packing bags). Thus, after each adjustment, the display device stores the information of the next bag related to the distance, and the display device also displays the reading corresponding to the information; alternatively, the readings are recorded directly by the operator. When next filling of the bag is carried out, the screw rod 5 is directly rotated, and the distance between all the left bag clamping mechanisms 501 and the right bag clamping mechanisms 502 is adjusted to the reading at one time, so that the bag filling machine is very convenient and accurate.
The adjustment mechanism may be manual, such as the adjustment wheel 60 to which the lead screw 5 is connected, or it may be driven by a drive mechanism such as a motor.
For one implementation, the thread adjusting mechanism may be provided with two parallel lead screws (labeled as 5a and 5b), the two lead screws are generally the same in thread connection, the multiple pairs of positive thread sections and multiple pairs of negative thread sections are respectively provided, the positive thread sections and the negative thread sections on the two lead screws are respectively in thread connection with the positive thread parts or the negative thread parts, the left bag clamping mechanism 501 and the right bag clamping mechanism 502 each include a bag clamping working assembly 503 on one side and a bag clamping working assembly 504 on the other side, the bag clamping working assembly 503 is connected with the positive thread parts or the negative thread parts on one lead screw, and the bag clamping working assembly 504 is connected with the positive thread parts or the negative thread parts on the other lead screw. When the bag clamping working assembly 503 is connected with a positive thread part, the bag clamping working assembly 504 matched with the bag clamping working assembly is also connected with a positive thread part, and when the bag clamping working assembly 503 is connected with a negative thread part, the bag clamping working assembly 504 matched with the bag clamping working assembly is also connected with a negative thread part.
In this way, the bag clamping working assembly 503 at one side and the bag clamping working assembly 504 at the other side of the bag clamping mechanism are respectively connected to different screw rods, the two screw rods are respectively connected to respective adjusting mechanisms, and the bag clamping working assembly 503 and the bag clamping working assembly 504 can both adopt rotatable forceps arms and are connected with a connecting rod transmission mechanism 505 for driving the bag clamping working assembly to open and close. At this time, the two lead screws may be respectively provided with the position display 3, or only the outermost lead screw may be provided with the position display 3, the other lead screw is not provided with the position display, and the adjustment of the other lead screw determines whether the adjustment is in place or not by whether the bag clamping working assembly 503 and the bag clamping working assembly 504 are aligned or not. The screw rod, the connected positive thread part and the connected negative thread part can be combined into a rotating shaft of the clamp arm, and the clamp arm and the positive thread part or the negative thread part can be in axial limiting rotating connection and matching. The two screw rods 5a and 5b can also be swinging parts at the same time, the bag clamping working assemblies on the two sides both adopt rotatable clamp arms, the two screw rods swing along with the clamp arms respectively, and the reference numeral 506 is a rotating shaft of the clamp arms.
The screw or rod may be solid and may be threaded in different directions at different locations, and may be segmented. The parts without threads are connected together by a coupler to form a whole screw or a screw rod.
Alternatively, only one screw or lead screw may be provided, and the bag clamping working assembly 503 on one side and the bag clamping working assembly 504 on the other side of the bag clamping mechanism are connected to the same lead screw.
The above description is only for the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art is in the field of the present invention, and all the changes or modifications are covered in the protection scope of the present invention.
Claims (8)
1. The utility model provides a station presss from both sides bag adjustment mechanism, its characterized in that is including arranging a plurality of pairs of bag mechanisms that become straight line, press from both sides bag mechanism and install on screw thread adjustment mechanism, screw thread adjustment mechanism includes screw rod or lead screw, sets up many pairs of anti-screw thread sections on screw rod or the lead screw to threaded connection is many to screw thread part and anti-screw thread part well respectively, and a pair of positive screw thread part and anti-screw thread part respectively with a pair of bag mechanism that presss from both sides in a left side of pressing from both sides in the bag mechanism and the right bag mechanism is connected, right a plurality of pairs of bag mechanisms that become straight line of pressing from both sides can once only adjust the interval between bag mechanism and the right bag mechanism that presss from both sides in each bag mechanism is internal, screw rod or lead screw are rotatable screw rod or lead screw, screw rod or lead screw connection adjustment mechanism and be provided with display device, display device is used for showing the.
2. The mechanism of claim 1, wherein said display device is a position display.
3. The mechanism as claimed in claim 2, wherein said position indicator is fitted over the end of a threaded rod or spindle.
4. The station bag clamping adjusting mechanism as claimed in claim 1, wherein the thread adjusting mechanism is provided with two parallel screws or lead screws, the two screws or lead screws are respectively provided with a plurality of pairs of opposite thread sections which are respectively in threaded connection with the positive thread parts or the opposite thread parts, and bag clamping working assemblies on two sides of the bag clamping mechanism are respectively connected with the positive thread parts or the opposite thread parts on the two screws or lead screws.
5. The mechanism as claimed in claim 4, wherein said two screws or rods are both pivotable members, said two bag-clamping assemblies each comprise a rotatable clamp arm, and said two screws or rods each pivot with said clamp arm.
6. A station bag clamping adjusting mechanism as claimed in claim 4, wherein two screws or lead screws are respectively connected with respective adjusting mechanisms.
7. The station bag clamping adjusting mechanism as claimed in claim 1, wherein the adjusting mechanism adopts a manual adjusting wheel.
8. A station bag clamping adjustment mechanism as claimed in claim 1, wherein said pairs of bag clamping mechanisms are assigned to different stations.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921951657.0U CN212023155U (en) | 2019-11-13 | 2019-11-13 | Station bag clamping adjusting mechanism |
| PCT/CN2020/120356 WO2021093495A1 (en) | 2019-11-13 | 2020-10-12 | Bag feeding adjusting mechanism and station bag clamping adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921951657.0U CN212023155U (en) | 2019-11-13 | 2019-11-13 | Station bag clamping adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212023155U true CN212023155U (en) | 2020-11-27 |
Family
ID=73477620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921951657.0U Active CN212023155U (en) | 2019-11-13 | 2019-11-13 | Station bag clamping adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212023155U (en) |
-
2019
- 2019-11-13 CN CN201921951657.0U patent/CN212023155U/en active Active
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