CN211139905U - Seal length position debugging mechanism that cuts of sealing machine - Google Patents
Seal length position debugging mechanism that cuts of sealing machine Download PDFInfo
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- CN211139905U CN211139905U CN201921938281.XU CN201921938281U CN211139905U CN 211139905 U CN211139905 U CN 211139905U CN 201921938281 U CN201921938281 U CN 201921938281U CN 211139905 U CN211139905 U CN 211139905U
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Abstract
The utility model discloses a sealing and cutting length position debugging mechanism of a sealing and cutting machine, which comprises a first conveying platform, a second conveying platform and a film conveying mechanism which are arranged at one time; the side edge of the outlet end of the first conveying table is provided with a front in-place sensor and a rear in-place sensor, and the device also comprises a programmable controller for controlling the start and stop of the first conveying table, the second conveying table and the film conveying mechanism, wherein the programmable controller is used for sending a delay signal to the film conveying mechanism and the second conveying table; when the front-end in-place sensor detects that the front end of the product conveyed by the second conveying table is in place, a signal is sent to the programmable controller, and the programmable controller feeds back the signal to the film conveying mechanism for delayed starting; when the rear in-place sensor detects that the rear end of the product conveyed by the second conveying table is in place, a signal is sent to the programmable controller, and the programmable controller feeds back the signal to the film conveying mechanism and the second conveying table to carry out delay stop; the utility model discloses realize the front and back surplus of automatic adjustment control product and film.
Description
Technical Field
The utility model relates to a product packaging field, more specifically the seal of sealing cutter cuts length position debugging mechanism is related to that says so.
Background
In the prior art, a folded film is conveyed to a film covering device through a film conveying device, the film covering device is provided with a first conveying device, the film covering device opens the film at the upper side and the lower side of the first conveying device to form a U shape, the first conveying device conveys a product to be packaged, the film is driven to advance by a rear film conveying device, the film and the product are conveyed to a rear second conveying device together, a sealing and cutting mechanism arranged on the second conveying device seals and cuts the film in an L shape, the film is separated from the film conveying device after sealing and cutting, and the film and the product in the film are output by the second conveying device.
The conveying of the film and the product has time difference, the whole film is driven by the film conveying device to start and stop, the product is conveyed on the first conveying device at intervals, the former product moves in place, and the film conveying device is started to enable the film and the product to synchronously move to the second conveying device for sealing and cutting; at the moment, the film conveying device is in a stop state, the first conveying device runs to the next product to move in place, and the film conveying device is started to enable the film and the product to move synchronously. Because certain allowance is required to be left before and after the sealed and cut film is wrapped on a product, the film can be better shrunk and tightly wrapped outside the product after the thermal shrinkage of a subsequent thermal shrinkage machine is carried out.
In the prior art, two sensors are arranged to detect that the front end and the rear end of a product are in place, when the front end is in place, a second conveying device and a film conveying device are started to enable the product and the film to synchronously advance, the front allowance is determined, when the rear end is in place, the second conveying device and the film conveying device are stopped, and the product is stopped to determine the rear allowance; because different products have different sizes and specifications, the size of the allowance to be reserved is different; the allowance size is adjusted in the mode that the sensor position is adjusted in the translation, and then the position of the mobile sensor needs to be disassembled and assembled manually, so that the adjustment precision requirement is high, the efficiency is low, the halt debugging time is prolonged, and the rapid sealing and cutting of the package are not facilitated.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a seal length position debugging mechanism is cut to sealing of machine of cutting can carry out automatic debugging fast to the seal length of cutting of film around the product, reduces the debugging degree of difficulty, raises the efficiency.
The utility model provides a following technical scheme: a sealing and cutting length position debugging mechanism of a sealing and cutting machine comprises a rack, a first conveying table and a second conveying table which are arranged on the rack in a front-back manner, film covering mechanisms arranged on the upper side and the lower side of the first conveying table, a sealing and cutting mechanism arranged above the second conveying table and a film conveying mechanism arranged on the side edge of the second conveying table; the side edge of the outlet end of the first conveying table is provided with a front in-place sensor for detecting the in-place of the front end of a product and a rear in-place sensor for detecting the in-place of the rear end of the product, and the film conveying device further comprises a programmable controller for controlling the start and stop of the first conveying table, the second conveying table and the film conveying mechanism, wherein the programmable controller is used for sending a delay signal to the film conveying mechanism and the second conveying table; when the front-end in-place sensor detects that the front end of the product conveyed by the second conveying table is in place, a signal is sent to the programmable controller, and the programmable controller feeds back the signal to the film conveying mechanism for delayed starting; when the rear in-place sensor detects that the rear end of the product conveyed by the second conveying table is in place, a signal is sent to the programmable controller, and the programmable controller feeds back the signal to the film conveying mechanism and the second conveying table to carry out delay stop.
As an improvement, the rear in-place sensor is disposed closer to the second conveying table than the front in-place sensor.
As an improvement, the front in-place sensor and the rear in-place sensor are correspondingly arranged on two sides of the first conveying table in pairs.
As an improvement, the first conveying platform is provided with a side bracket, and the front in-place sensor and the rear in-place sensor are arranged on the side bracket in a vertically movable mode through a mounting plate.
As an improvement, the mounting plate is in an L shape, the front position sensor and the rear position sensor are arranged on one side of the L shape of the mounting plate and are kept parallel to the conveying surface of the first conveying table, the other side of the L shape of the mounting plate is arranged on the side of the side bracket, and vertical kidney-shaped holes are arranged for detachable installation through fasteners.
As an improvement, the programmable controller comprises a touch screen for interacting with the outside or comprises a screen and buttons for interacting with the outside.
The utility model has the advantages that: through the cooperation of the programmable controller and the front and rear in-place sensors, a user can determine the front and rear margins to be reserved on the film according to the specification of a product to be sealed, cut and packaged, then input delay time through the programmable controller, and when the sensor senses that the product is in place, the product is driven by the first conveying table to continuously travel for a certain distance through delaying opening or stopping, and reaches the required length position, so that the control on the front and rear margins is realized, namely the front and rear sealing and cutting lengths are automatically adjusted; in the face of products with different specifications, the distance of advancing can be correspondingly controlled by debugging the delay time, the control on the size of the allowance is realized, the adjustment of the allowance is not needed by adjusting the position of the sensor like the prior art, the debugging time is effectively reduced, the production efficiency is improved, and the debugging is more accurate.
Drawings
Fig. 1 is a schematic view of the three-dimensional structure of the sealing and cutting machine of the present invention.
Fig. 2 is an enlarged view at M in fig. 1.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1 and 2, it is a specific embodiment of the sealing and cutting length position adjusting mechanism of the sealing and cutting machine of the present invention. The film packaging machine comprises a frame 0, a first conveying table 1 and a second conveying table 2 which are arranged in a front-back manner on the frame 0, film covering mechanisms 3 arranged on the upper side and the lower side of the first conveying table 1, a sealing and cutting mechanism 4 arranged above the second conveying table 2 and a film conveying mechanism 5 arranged on the side edge of the second conveying table 2; a front in-place sensor 11 for detecting the in-place of the front end of a product and a rear in-place sensor 12 for detecting the in-place of the rear end of the product are arranged on the side edge of the outlet end of the first conveying table 1, and the film conveying mechanism further comprises a programmable controller 6 for controlling the start and stop of the first conveying table 1, the second conveying table 2 and the film conveying mechanism 5, wherein the programmable controller 6 is used for sending a delay signal to the film conveying mechanism 5 and the second conveying table 2; when the front-in-place sensor 11 detects that the front end of the product conveyed by the second conveying table 2 is in place, a signal is sent to the programmable controller 6, and the programmable controller 6 feeds back the front end of the product to the film conveying mechanism 5 for delayed start; when the rear in-place sensor 12 detects that the rear end of the product conveyed by the second conveying table 2 is in place, a signal is sent to the programmable controller 6, and the programmable controller 6 feeds back the film conveying mechanism 5 and the second conveying table 2 to perform delay stop.
As shown in figure 1, the utility model is preferably applied to a film sealing and cutting packaging machine independently developed by the applicant when in use, the whole cylinder of film in a folded state is adopted, the film is placed on a film feeding device at the side edge, the film is conveyed downwards to reach a first conveying platform 1, the folded film passes through a pair of triangular plates (namely, a film covering mechanism 3) which are respectively arranged at the upper side and the lower side of the first conveying platform 1 and is adjusted to advance in the same direction as the first conveying platform 1, the folded film is also unfolded by the upper triangular plate and the lower triangular plate (the triangular plate below the first conveying platform 1 is shielded and not shown) to be in a U shape in a side-placing mode, the film is driven to advance by a film conveying mechanism 5, products on the first conveying platform 1 independently advance, an outlet end of the first conveying platform 1 is connected with the second conveying platform 2, a certain gap is reserved between the first conveying platform 1 and the second conveying platform 2, the lower film penetrates out, the upper side-placing and folding U-shaped film together with the products are conveyed to the second conveying platform 2 in place, the second conveying platform 2 stops, the sealing mechanism 4 performs sealing, the sealing and the U-shaped sealing and the product is continuously cut and the side edge is cut and the product is cut after the side edge is sealed by the upper conveying mechanism L, and the product is cut.
In the specific conveying process, the film is continuously conveyed to the second conveying platform 2, the products on the first conveying platform 1 are conveyed at intervals, so that the film conveying mechanism 5 and the film processing are stopped after the product seal at the second conveying platform 2 is cut and before the product on the next first conveying platform 1 is not in place. The user can confirm the front and back allowance of the film according to the specification of the product to be sealed and cut, then the allowance value is input through the programmable controller 6, and the programmable controller 6 can feed back a signal to the film conveying mechanism 5 or/and the second conveying platform 2 according to the delay time corresponding to the allowance value. When the product reaches the front in-place sensor 11, the front in-place sensor 11 feeds back a signal to the programmable controller 6, the programmable controller 6 feeds back a signal to the film conveying mechanism 5 according to the delay time corresponding to the allowance, namely, after the product advances for the delay time again, the film conveying mechanism 5 is started, the film and the product start to advance synchronously, and at the moment, the front allowance is the set allowance. When the rear end of the product reaches the rear in-place sensor 12 (at this time, the product and the film enter the range of the second conveying table 2 for conveying), the rear in-place sensor 12 feeds back a signal to the programmable controller 6, the programmable controller 6 feeds back a signal to the film conveying mechanism 5 and the second conveying table 2 according to the delay time corresponding to the allowance, namely, the film conveying mechanism 5 and the second conveying table 2 stop after the product travels for the delay time again, and the rear allowance is the set allowance at this time.
Under such embodiment, the user need not carry out the control of surplus through loaded down with trivial details adjustment sensor's position again, but relies on programmable controller 6 to open according to the surplus time delay feedback of setting for and stops, relies on the transport characteristic of seal cutting machine itself to accomplish the corresponding adjustment of surplus, has improved the level of automatic debugging, and the time of effectual reduction debugging improves production efficiency to debug more accurate. The residual control during the product conveying on the structure is realized by the existing and perfect functions of the programmable controller 6, so that the debugging is simpler and more convenient, and the cost is better controlled.
As a modified embodiment, the rear reach sensor 12 is disposed closer to the second conveying table 2 than the front reach sensor 11.
As shown in fig. 1 and 2, when the sealing and cutting machine is used, the sealing and cutting position of the sealing and cutting mechanism 4 for the film at the rear part of the product is located at the inlet end of the second conveying table 2, that is, the seal is located at the inlet end of the second conveying table 2 after the previous film is sealed and cut, the front in-place sensor 11 is arranged far away, so that a sufficient distance can be provided for the product to continuously travel to the seal at the front end of the film, and a user can select the front allowance as required. The product and the film pass through the sealing and cutting position and stop after the back allowance, so that the arrangement position of the back in-place sensor 12 can also meet the requirement of sufficient distance traveling, and a user can conveniently select the back allowance according to the requirement.
As a modified embodiment, the front position sensor 11 and the rear position sensor 12 are provided in pairs on both sides of the first conveying table 1.
The above embodiments are not explicitly shown in the figures, but functionally, that is, when a product with a certain width is conveyed, the paired sensors on both sides can sense the product, so that the function is realized, and the temporary normal use is not affected even if one side fails.
As a modified embodiment, the first conveying table 1 has side brackets 13, and the front position sensor 11 and the rear position sensor 12 are provided on the side brackets 13 movably up and down by a mounting plate 14.
As shown in fig. 1 and 2, the arrangement of the mounting plate 14 is such that the front in-place sensor 11 and the rear in-place sensor 12 provide a function of adjusting positions up and down, although the front and rear positions do not need to be adjusted, the sensing requirements of products with different heights can be better matched after the function of adjusting the upper and lower positions is added, and the adjustment can be performed according to the actual requirements of users.
As a modified embodiment, the mounting plate 14 is shaped like L, the front position sensor 11 and the rear position sensor 12 are arranged on one side of the "L" shape of the mounting plate 14 and are kept parallel to the conveying surface of the first conveying table 1, the other side of the "L" shape of the mounting plate 14 is arranged on the side of the side bracket 13, and a vertical kidney-shaped hole 15 is arranged for detachable installation by a fastener.
As shown in figure 2, the structure of the mounting plate 14 is well matched with the side edge of the side bracket 13 to ensure the mounting stability, the L-shaped upper part of the mounting plate 14 is parallel to the upper surface of the side bracket 13 to keep the front in-place sensor 11 and the rear in-place sensor 12 parallel to the conveying surface of the first conveying table 1, when the height needs to be adjusted, the vertical kidney-shaped hole 15 arranged on the side edge is used for loosening a fastener to adjust the height up and down, and the fastener is screwed after the adjustment is completed, so that the adjustment is convenient.
The utility model discloses when concrete implementation, photoelectric sensor can be adopted to the sensor, and the cost is lower, and good satisfied product is responded to by the sensor when targetting in place.
As a modified embodiment, the programmable controller 6 includes a touch screen for interacting with the outside, or includes a screen and buttons for interacting with the outside.
As shown in fig. 1, the programmable controller 6 can implement a control function by using the prior art, such as a storage function, which records and stores the previous input specification of the user, and can be directly called for use later, so as to facilitate the adjustment of the front margin and the rear margin; on the aspect of external interaction, the touch screen can be optimized, so that the cleanness of the outside of the sealing and cutting machine is ensured, and the layout of multiple keys in the original control of the sealing and cutting machine is reduced; of course, the original mode of adding keys on the screen can be adopted, and a good input function can be realized; the user adjusts the front-rear margin information by the above embodiment, and instructs the programmable controller 6 to transmit a signal to adjust the start and stop of each mechanism.
Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A sealing and cutting length position debugging mechanism of a sealing and cutting machine comprises a rack (0), a first conveying table (1) and a second conveying table (2) which are arranged in a front-back manner on the rack (0), film covering mechanisms (3) arranged on the upper side and the lower side of the first conveying table (1), a sealing and cutting mechanism (4) arranged above the second conveying table (2) and a film conveying mechanism (5) arranged on the side edge of the second conveying table (2); the exit end side of first transport platform (1) is provided with before being used for detecting the product front end and targets in place sensor (11) and be used for detecting the back sensor (12) that targets in place that the product rear end targets in place, its characterized in that: the film conveying device is characterized by also comprising a programmable controller (6) for controlling the start and stop of the first conveying platform (1), the second conveying platform (2) and the film conveying mechanism (5), wherein the programmable controller (6) is used for sending a delay signal to the film conveying mechanism (5) and the second conveying platform (2); when the front-in-place sensor (11) detects that the front end of the product conveyed by the second conveying table (2) is in place, a signal is sent to the programmable controller (6), and the programmable controller (6) feeds back the front end of the product to the film conveying mechanism (5) for delayed start; when the rear in-place sensor (12) detects that the rear end of the product conveyed by the second conveying table (2) is in place, a signal is sent to the programmable controller (6), and the programmable controller (6) feeds back the film conveying mechanism (5) and the second conveying table (2) to perform delay stop.
2. The sealing and cutting length position adjusting mechanism of the sealing and cutting machine as claimed in claim 1, wherein: the rear in-place sensor (12) is arranged closer to the second conveying table (2) than the front in-place sensor (11).
3. The sealing and cutting length position adjusting mechanism of the sealing and cutting machine as claimed in claim 1, wherein: the front in-place sensor (11) and the rear in-place sensor (12) are correspondingly arranged on two sides of the first conveying table (1) in pairs.
4. The sealing and cutting length position adjusting mechanism of the sealing and cutting machine as claimed in claim 1, 2 or 3, wherein: the first conveying platform (1) is provided with a side bracket (13), and the front in-place sensor (11) and the rear in-place sensor (12) are arranged on the side bracket (13) in a vertically movable mode through a mounting plate (14).
5. The sealing and cutting length position debugging mechanism of the sealing and cutting machine is characterized in that the mounting plate (14) is in an L shape, the front position sensor (11) and the rear position sensor (12) are arranged on one side of the L shape of the mounting plate (14) and are kept parallel to the conveying surface of the first conveying table (1), the other side of the L shape of the mounting plate (14) is arranged on the side edge of the side bracket (13), and a vertical kidney-shaped hole (15) is arranged for the detachable installation of a fastener.
6. The sealing and cutting length position adjusting mechanism of the sealing and cutting machine as claimed in claim 1, 2 or 3, wherein: the programmable controller (6) comprises a touch screen for interacting with the outside or comprises a screen and buttons for interacting with the outside.
7. The sealing and cutting length position adjusting mechanism of the sealing and cutting machine as claimed in claim 4, wherein: the programmable controller (6) comprises a touch screen for interacting with the outside or comprises a screen and buttons for interacting with the outside.
8. The sealing and cutting length position adjusting mechanism of the sealing and cutting machine as claimed in claim 5, wherein: the programmable controller (6) comprises a touch screen for interacting with the outside or comprises a screen and buttons for interacting with the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921938281.XU CN211139905U (en) | 2019-11-11 | 2019-11-11 | Seal length position debugging mechanism that cuts of sealing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921938281.XU CN211139905U (en) | 2019-11-11 | 2019-11-11 | Seal length position debugging mechanism that cuts of sealing machine |
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| Publication Number | Publication Date |
|---|---|
| CN211139905U true CN211139905U (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921938281.XU Active CN211139905U (en) | 2019-11-11 | 2019-11-11 | Seal length position debugging mechanism that cuts of sealing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335650A (en) * | 2021-06-17 | 2021-09-03 | 欧华包装设备（河源）有限公司 | Product edge sealing and packaging method of edge sealing machine |
-
2019
- 2019-11-11 CN CN201921938281.XU patent/CN211139905U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335650A (en) * | 2021-06-17 | 2021-09-03 | 欧华包装设备（河源）有限公司 | Product edge sealing and packaging method of edge sealing machine |
| CN113335650B (en) * | 2021-06-17 | 2022-08-05 | 欧华包装设备（河源）有限公司 | Product edge sealing and packaging method of edge sealing machine |
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