CN211642818U - Mounting structure for preheating block - Google Patents
Mounting structure for preheating block Download PDFInfo
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- CN211642818U CN211642818U CN201922444972.0U CN201922444972U CN211642818U CN 211642818 U CN211642818 U CN 211642818U CN 201922444972 U CN201922444972 U CN 201922444972U CN 211642818 U CN211642818 U CN 211642818U
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Abstract
The utility model provides a mounting structure for preheating block belongs to packing technical field, include: the vertical connecting plate is provided with a vertical surface suitable for being in contact connection with the rack, and at least two adjusting connecting holes are sequentially arranged on the vertical connecting plate along the direction of the material production line; and the fine adjustment structure is arranged on the vertical connecting plate and is provided with a slide block which is connected through a screw rod structure and can be adjusted up and down, and the slide block is suitable for being connected with the preheating block. The mounting structure of the utility model indirectly realizes the multi-directional adjustment of the preheating block on the material production line by adjusting the front and back positions of the vertical connecting plate in the material production line direction and the up and down positions of the sliding block on the vertical connecting plate; the position of the preheating block is adjusted by adjusting the self part of the mounting structure, so that the mounting and debugging of the preheating block are more convenient and accurate.
Description
Technical Field
The utility model relates to the field of packaging technology, concretely relates to a mounting structure for preheating block.
Background
In the packaging industry, plastic packaging bags are generally sealed in a heat sealing mode; in order to increase the strength of the seal, the bag mouth is preheated, and then the preheating area of the bag mouth is rolled and transversely sealed.
In the preheating structure adopted in the prior art, a pair of mutually spaced and parallel preheating blocks generally generate a high-temperature gap, and the seal of the packaging bag is preheated through the high-temperature gap.
In the process of installing the preheating block, in order to enable the seal of the packaging bag to smoothly pass through the formed high-temperature gap, the installation position of the preheating block needs to be adjusted, so that the high-temperature gap formed by the preheating block can correspond to the conveying pipeline of the packaging bag.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in: the utility model provides a can be convenient for debug the position of preheating block, make the better conveying assembly line matched with mounting structure with the wrapping bag of preheating block.
In order to solve the technical problem, the utility model provides a mounting structure for preheating block includes:
the vertical connecting plate is provided with a vertical surface suitable for being in contact connection with the rack, and at least two adjusting connecting holes are sequentially arranged on the vertical connecting plate along the direction of the material production line;
and the fine adjustment structure is arranged on the vertical connecting plate and is provided with a slide block which is connected through a screw rod structure and can be adjusted up and down, and the slide block is suitable for being connected with the preheating block.
Preferably, the fine adjustment structure includes:
the adjusting frame is arranged on the vertical connecting plate;
the screw rod is vertically and rotatably connected to the adjusting frame;
and the sliding block is connected with the screw rod through threads.
Preferably, the adjusting frame is provided with a through hole, and one end of the screw rod is connected with a screwing structure; the screw rod passes through one side of the through hole, and the screwing structure of the screw rod is clamped at the other side of the through hole.
Preferably, the screwing structure is an inner hexagonal nut.
Preferably, the fine adjustment structure further includes:
the cover plate is detachably connected to the adjusting frame and is provided with an upper end face covering the screwing structure.
Preferably, the screw rods are provided with two symmetrical groups.
Preferably, the adjusting connection hole includes:
and a circular hole having a circular through hole allowing a screw rod engaged therewith to be movably adjusted in a radial direction.
Preferably, the adjusting connection hole further includes:
and the elongated hole is provided with an elongated through hole which allows the screw rod matched with the elongated hole to be movably adjusted in one direction of the radial direction.
Preferably, the elongated holes are arranged transversely.
Preferably, the mounting structure further includes:
and the horizontal connecting plate is connected between the fine adjustment structure and the vertical connecting plate.
The utility model discloses technical scheme has following advantage:
1. the utility model provides a mounting structure, include: the vertical connecting plate is provided with a vertical surface suitable for being in contact connection with the rack, and at least two adjusting connecting holes are sequentially arranged on the vertical connecting plate along the direction of the material production line; the fine adjustment structure is arranged on the vertical connecting plate and is provided with a slide block which is connected through a screw rod structure and can be adjusted up and down, and the slide block is suitable for being connected with the preheating block; the mounting structure can be adjusted back and forth along the material flow line direction through the connecting holes formed in the vertical connecting plate, and the sliding block can be finely adjusted up and down along the vertical connecting plate, so that the preheating block can be indirectly adjusted in multiple directions on the material flow line; the adjustment of the position of the preheating block is achieved through the adjustment of the self part of the mounting structure, so that the mounting and debugging of the preheating block are more convenient and accurate.
2. The utility model provides a mounting structure, the fine setting structure includes: the adjusting device comprises an adjusting frame arranged on a vertical connecting plate, a lead screw vertically and rotatably connected to the adjusting frame, and a slide block connected with the lead screw through threads; the slider realizes that it reciprocates through the rotation of lead screw, and the lead screw can not only convert rotary motion into linear motion, adjusts slowly stably and its vertical setting still has self-locking function.
3. The utility model provides an installation structure, the adjusting bracket is provided with a through hole, and one end of the screw rod is connected with a screwing structure; the screw rod penetrates through one side of the through hole, and the screwing structure of the screw rod is clamped at the other side of the through hole; the screw rod can be conveniently screwed by the screwing structure, and the stress area of the screw rod in the horizontal direction is increased.
4. The utility model provides an installation structure, the screwing structure is an inner hexagon nut; the adjusting space of the screw rod is limited, the inner hexagonal nut is limited by the space, and the screw rod can be adjusted conveniently only by using a general matched tool.
5. The utility model provides an installation structure, the fine adjustment structure also comprises a cover plate which is detachably connected on the adjusting frame and is provided with an upper end surface covered on the screwing structure; the cover plate limits the rotation of the screwing structure in the vertical direction, only the rotation motion is reserved, and the lead screw is favorable for rotating to drive the sliding block to be finely adjusted up and down.
6. The utility model provides a mounting structure, the lead screw has two sets of symmetry, makes the slider atress even, adjusts more steadily.
7. In the mounting structure provided by the utility model, the adjusting connecting hole comprises a circular hole, and the circular hole is provided with a circular through hole which allows a screw rod matched with the circular through hole to move and adjust in the radial direction; but the circular port multi-angle is finely tuned mounting structure, guarantees that it can install in preset position department.
8. The utility model provides a mounting structure, adjust the connecting hole and still include: the long-strip-shaped hole is provided with a long-strip-shaped through hole which allows the screw rod matched with the long-strip-shaped hole to move and adjust in one direction of the radial direction; do benefit to with the regulation in the radial direction of screw rod is realized in the circular port cooperation, and both cooperations make the installation more stable.
9. The utility model provides a mounting structure, the rectangular hole is horizontal setting, with the direction of material assembly line is unanimous, has increased mounting structure's control range.
10. The mounting structure provided by the utility model also comprises a horizontal connecting plate which is connected between the fine adjustment structure and the vertical connecting plate; the integrated mounting structure enables the position adjustment to have the same reference, and avoids repeated adjustment for many times.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a preheating structure provided by the present invention;
FIG. 2 is a left side view of the preheat structure shown in FIG. 1;
FIG. 3 is a front view of the preheat structure shown in FIG. 1;
FIG. 4 is a schematic structural view of the adjustment seat;
FIG. 5 is a schematic structural view of the preheating structure in a state where the second preheating block is completely lifted;
fig. 6 is a schematic structural view of the preheating structure in a state where the second preheating block is partially raised.
Description of reference numerals:
1. a first preheating block; 2. a second preheating block; 3. a heating member; 4. a thermocouple; 5. a hinged seat; 6. side pressing plates; 7. preheating a gap adjusting rod; 8. a drive assembly; 9. a first link; 10. a second link; 11. an insertion block; 12. inserting grooves; 13. a mounting seat; 14. a handle; 15. detecting a plate; 16. a sensor holder; 17. a sensor; 18. a first vertical connecting plate; 19. a slider; 20. a second vertical connecting plate; 21. a horizontal connecting plate; 22. a long socket head cap screw; 23. and (7) a cover plate.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
The preheating structure provided by the embodiment comprises: a first preheating block 1, a second preheating block 2, and a heating member 3.
As shown in fig. 1 and 2, a heating element 3 is arranged in each of a first preheating block 1 and a second preheating block 2, and the heating element 3 is fastened in the two by a set screw, wherein the heating element 3 is a heating rod; the first preheating block 1 and the second preheating block 2 which are close to one side of the heating element 3 are both provided with convex heating surfaces; thermocouples 4 are arranged above the left ends of the first preheating block 1 and the second preheating block 2, and the thermocouples 4 are used for measuring the temperature of the heating element 3; the first preheating block 1 and the second preheating block 2 are connected through two groups of hinged seats 5, so that heating surfaces of the first preheating block 1 and the second preheating block 2 are parallel and tightly abutted to form a preheating gap, wherein the two groups of hinged seats 5 are symmetrically arranged on the upper surfaces of the first preheating block 1 and the second preheating block 2; one side of the first preheating block 1, which is far away from the second preheating block 2, is fixedly connected with a sliding block 19 on an adjusting seat, and the adjusting seat is fixedly connected to a rack, so that the second preheating block 2 can rotate around the axis of the hinged seat 5 towards the direction far away from the first preheating block 1, and an enough maintenance space is formed between the second preheating block and the first preheating block 1 to timely clean up impurities such as glue overflow and dust on a heating surface.
As shown in fig. 1 and 2, two preheating gap adjusting rods 7 are symmetrically connected to two ends of one side of the second preheating block 2, which is far away from the heating surface, the preheating gap adjusting rods 7 are connected with the second preheating block 2 through threads and can be adjustably extended to the heating surface of the first preheating block 1, and the distance between the heating surface of the second preheating block 2 and the heating surface of the first preheating block 1 is controlled by adjusting the extension length of the preheating gap adjusting rods 7.
As shown in fig. 1 and fig. 2, the left end of the side of the second preheating block 2 far from the heating surface is connected with one end of a second connecting rod 10, the other end of the second connecting rod 10 is hinged with one end of a first connecting rod 9, the other end of the first connecting rod 9 is hinged with the driving end of a driving assembly 8, here, the driving assembly 8 is a cylinder, and the cylinder is suitable for being connected to a rack through a fixed bracket; the first connecting rod 9 is driven by a cylinder to drive the second connecting rod 10 to move towards the direction far away from the first preheating block 1, so that the heating surfaces of the first preheating block 1 and the second preheating block 2 are far away.
As shown in fig. 1 and fig. 3, an insertion block 11 is installed in the middle of one side of the second preheating block 2 away from the heating surface, an insertion groove 12 is arranged in a left-right symmetrical plane of the insertion block 11, and the insertion groove 12 is suitable for being connected to a rack through a mounting seat 13; when the heating surface is maintained or materials penetrate into the preheating gap, the second preheating block 2 needs to be lifted in advance to enable the plug-in block 11 to be matched and locked with the plug-in groove 12; the mounting base 13 is provided with a long hole for adjusting the position of the mounting base 13 on the rack, so that the insertion block 11 and the insertion groove 12 are better matched and locked; a handle 14 is arranged on one side of the second preheating block 2 far away from the heating surface, and the handle 14 assists in locking the second preheating block 2 to the insertion groove 12. A detection plate 15 is arranged at the right end of the upper surface of the second preheating block 2 and is matched with a sensor 17 fixedly connected to the rack through a sensor support 16, and the sensor 17 adopts a proximity sensor; the sensor bracket 16 is provided with two parallel long holes, and the long holes are used for adjusting the position of the sensor 17 on the frame so that the sensor can be better matched with the detection plate 15 for detection; when the second preheating block 2 is in a lifted state, the detection plate 15 rotates along with the second preheating block to be close to the sensor 17, the sensor 17 sends a detection signal to the controller, and the controller sends out a warning prompt to make the equipment incapable of being started, so that the phenomenon of poor preheating effect caused by the fact that the second preheating block 2 is not put down is avoided.
As shown in fig. 2 and 4, the adjusting seat is used for installing the preheating block and comprises a vertical connecting plate and a fine adjustment structure; the fine adjustment structure comprises a slide block 19, a lead screw and an adjusting frame; the vertical connecting plate comprises a first vertical connecting plate 18 and a second vertical connecting plate 20, and a U-shaped structure is formed by a horizontal connecting plate 21, wherein the second vertical connecting plate 20 is used as an adjusting frame of a fine adjustment structure, and the first vertical connecting plate 18 is fixedly connected with the rack; the two ends of the vertical surface of the first vertical connecting plate 18 are provided with a strip hole and a circular hole, a bisector of the strip hole in the length direction is parallel to the horizontal connecting plate 21, the circle center of the circular hole is located on an extension line of the bisector, and the front and back adjustment of the adjusting seat in the material flow line direction is realized through the matching of the strip hole and the circular hole, namely, the preheating structure can be adjusted in the front and back direction along the material flow line direction. The second vertical connecting plate 20 is used as an adjusting frame of the fine adjustment mechanism, and is provided with extending ends extending out of two side edges, through holes are symmetrically formed in the extending ends of the two sides, a screw rod penetrates through the through holes to be connected with the sliding block 19, the screw rod adopts an inner hexagonal long screw 22, and the lower surface of a nut of the inner hexagonal long screw 22 is in close fit with the upper surface of the extending end; the top surface of the second vertical connecting plate 20 is connected with a cover plate 23, the lower surface of the cover plate 23 is in close fit with the upper surface of the nut, the cover plate is used for limiting the movement of the socket head cap long screw 22 in the vertical direction, and the sliding up-and-down fine adjustment is realized through the rotation of the socket head cap long screw 22; through holes are formed in two sides of the cover plate 23, the centers of the through holes are located on the extension lines of the axes of the socket head cap screws 22, and the socket head cap screws 22 can be adjusted in a turning manner through the through holes; in addition, a side pressure plate 6 is connected to one end of the slide block 19, which is far away from the first preheating block 1; the setting of adjusting the seat makes first preheating block 1 and second preheat the installation and the debugging of piece 2 in material assembly line direction and vertical side convenient, can cooperate the horizontal roll-in equipment of sealing of locating its rear better, arrives stronger and preheats horizontal effect of sealing.
The using method comprises the following steps:
in the installation process: the front and back positions of the preheating structure on the material flow line are realized by matching the strip holes on the adjusting seat with the circular holes; the inner hexagon long screw 22 screwed on the adjusting seat by an inner hexagon wrench rotates to adjust the position of the sliding block 19 in the vertical direction, thereby realizing the adjustment of the preheating structure in the vertical direction; the position of the preheating structure is adjusted to match with the subsequent transverse sealing rolling equipment to carry out the subsequent transverse sealing process.
In the preheating process: after the equipment is started, a heating system of a preheating structure is started, and the first preheating block 1 and the second preheating block 2 are heated to be stable in setting; then, the control driving component 8 drives the first connecting rod 9 to drive the second preheating block 2 to be lifted, the handle 14 assists the second preheating block 2 to be locked at the insertion groove 12, and the material penetrates into the preheating gap, as shown in fig. 5; after the penetration is finished, the second preheating block 2 is put down to start preheating action; the materials start to run at a low speed, so that the materials are prevented from being adhered or damaged during low-speed running, the driving assembly 8 drives the first connecting rod 9 to pull up the second preheating block 2, and the preheating gap is increased, as shown in fig. 6; then the material starts to run at high speed, the driving component 8 is in a telescopic state, so that the first preheating block 1 and the second preheating block 2 are parallel, and the preheating gap is reduced.
In the maintenance state: the equipment is closed firstly, and then the second preheating block 2 is lifted to the insertion groove 12 for locking, so that enough maintenance space is provided for cleaning the heating surface.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. A mounting structure for a preheating block, comprising:
the vertical connecting plate is provided with a vertical surface suitable for being in contact connection with the rack, and at least two adjusting connecting holes are sequentially arranged on the vertical connecting plate along the direction of the material production line;
and the fine adjustment structure is arranged on the vertical connecting plate and is provided with a slide block (19) which is connected through a screw rod structure and can be adjusted up and down, and the slide block (19) is suitable for being connected with the preheating block.
2. The mounting structure according to claim 1, wherein the fine-tuning structure comprises:
the adjusting frame is arranged on the vertical connecting plate;
the screw rod is vertically and rotatably connected to the adjusting frame;
and the sliding block (19) is connected with the screw rod through threads.
3. The mounting structure according to claim 2, wherein the adjusting bracket has a through hole, and a screw structure is connected to one end of the screw rod; the screw rod passes through one side of the through hole, and the screwing structure of the screw rod is clamped at the other side of the through hole.
4. The mounting structure according to claim 3, wherein the screw structure is an inner hexagonal nut.
5. The mounting structure of claim 3, wherein the fine adjustment structure further comprises:
and the cover plate (23) is detachably connected to the adjusting frame and is provided with an upper end surface covering the screwing structure.
6. The mounting structure according to claim 2, wherein the lead screw has two symmetrical sets.
7. The mounting structure according to claim 1, wherein the adjustment connection hole includes:
and a circular hole having a circular through hole allowing a screw rod engaged therewith to be movably adjusted in a radial direction.
8. The mounting structure according to claim 7, wherein the adjustment connection hole further comprises:
and the elongated hole is provided with an elongated through hole which allows the screw rod matched with the elongated hole to be movably adjusted in one direction of the radial direction.
9. The mounting structure according to claim 8, wherein the elongated hole is arranged laterally.
10. The mounting structure according to claim 1, further comprising:
and the horizontal connecting plate (21) is connected between the fine adjustment structure and the vertical connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922444972.0U CN211642818U (en) | 2019-12-27 | 2019-12-27 | Mounting structure for preheating block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922444972.0U CN211642818U (en) | 2019-12-27 | 2019-12-27 | Mounting structure for preheating block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211642818U true CN211642818U (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922444972.0U Active CN211642818U (en) | 2019-12-27 | 2019-12-27 | Mounting structure for preheating block |
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| Country | Link |
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| CN (1) | CN211642818U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113788199A (en) * | 2021-11-15 | 2021-12-14 | 滨州学院 | Shipborne sealing device |
| CN116100215A (en) * | 2023-04-12 | 2023-05-12 | 安徽省中兴工程监理有限公司 | Large-scale special steel structure welding preheating device |
-
2019
- 2019-12-27 CN CN201922444972.0U patent/CN211642818U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113788199A (en) * | 2021-11-15 | 2021-12-14 | 滨州学院 | Shipborne sealing device |
| CN116100215A (en) * | 2023-04-12 | 2023-05-12 | 安徽省中兴工程监理有限公司 | Large-scale special steel structure welding preheating device |
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