CN210592686U - Film pulling pushing mechanism - Google Patents
Film pulling pushing mechanism Download PDFInfo
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- CN210592686U CN210592686U CN201921138002.1U CN201921138002U CN210592686U CN 210592686 U CN210592686 U CN 210592686U CN 201921138002 U CN201921138002 U CN 201921138002U CN 210592686 U CN210592686 U CN 210592686U
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- guide rod
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- film drawing
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Abstract
The utility model provides a film drawing pushing mechanism, which comprises two frame columns arranged in parallel, wherein two parallel guide rods are arranged between the two frame columns; two film drawing seats are arranged on the guide rods and can be sleeved on the two guide rods in a sliding manner; an air cylinder assembly is arranged between the stand column of the frame and the adjacent film drawing seat; the guide rod is arranged on the stand column of the rack, the film drawing seat and the air cylinder assembly are arranged on the guide rod, and the film drawing seat is pushed to move by the air cylinder assembly, so that the number of parts of the equipment is small, the accumulated error of the parts is reduced, the occupied space is reduced, and the equipment layout is convenient; the cylinder block can freely move along the guide rod and is fixed at a designated position, and the moving range of the pushing cylinder is expanded. The utility model discloses can reduce workman intensity of labour effectively, the maintenance of equipment is more directly perceived with the maintenance, and it is more simple and convenient to operate.
Description
Technical Field
The utility model relates to a packagine machine technical field, more specifically say, in particular to draw membrane pushing mechanism.
Background
The packaging machine is a machine for packaging products by using packaging bags, and plays a role in protection and beauty. At present, in a multifunctional intermittent vertical plastic film packaging machine in the bagging machinery industry, the parts of a film pulling part are too many, the structure is complex, and the adjustment is inconvenient. Referring to fig. 4, fig. 4 is a drawing film pushing mechanism with a large plate structure in the prior art, and it can be seen from fig. 4 that the pushing structure in the drawing film part fixes the left guide rod fixing block and the right guide rod fixing block on the drawing film fixing large plate by welding, then installs the second guide rod between the two fixing blocks, installs two sliding bearing blocks on the second guide rod, and installs two second pushing cylinders on the left guide rod fixing block and the right guide rod fixing block respectively to push the sliding bearing blocks. Because the cylinder afterbody is fixed on the fixed block for the position of cylinder can not remove, leads to the cylinder stroke to have certain limitation. In addition, draw the fixed big board of membrane to occupy more positions for whole membrane pushing mechanism that draws's volume is great, is unfavorable for the overall arrangement of other equipment. Moreover, because the left guide rod fixing block and the right guide rod fixing block are processed after welding, the left guide rod fixing block and the right guide rod fixing block deform under the action of internal stress along with the long-term use of the welding parts, so that the positions of the welding parts are deviated, and the normal use is influenced.
SUMMERY OF THE UTILITY MODEL
Problem (A)
In summary, how to improve the film pulling and pushing structure of the existing packaging machine, so as to solve the above disadvantages, is a technical problem to be solved at present.
(II) technical scheme
The utility model provides a film drawing pushing mechanism, which comprises two frame stand columns which are arranged in parallel, wherein two parallel guide rods are arranged between the two frame stand columns; two film drawing seats are arranged on the guide rods and can be sleeved on the two guide rods in a sliding manner; an air cylinder assembly is arranged between the stand column of the frame and the adjacent film drawing seat; the two air cylinder assemblies comprise air cylinder seats and pushing air cylinders; the cylinder seat is slidably sleeved on the two guide rods, a screw hole is formed in the joint of the cylinder seat and the guide rods, and the screw hole is fixedly locked by adopting an inner hexagon bolt; the tail part of the pushing cylinder is connected with the cylinder seat, and a piston rod of the pushing cylinder is connected with the film drawing seat.
Preferably, a linear bearing is arranged between the film drawing seat and the guide rod; the linear bearing is fixedly connected with the film drawing seat and is in sliding connection with the guide rod.
Preferably, the push cylinder is parallel to the guide rod.
Preferably, the stand column of the rack is in a square tube shape, and a reinforcing rib plate is arranged inside the stand column of the rack.
Preferably, scale marks for indicating the distance between the cylinder block and the stand column of the rack are respectively carved at two ends of the guide rod.
Preferably, a plurality of through holes are formed in the stand column of the rack at intervals, and two ends of the guide rod penetrate through the through holes and are fixed on the stand column of the rack through locking plates.
Preferably, the stand column of the rack is provided with a clamping groove, two ends of the two guide rods are respectively connected with clamping aluminum plates, and the clamping aluminum plates correspond to the clamping grooves in a matching manner; and when the guide rod is installed, the clamping aluminum plate is inserted into the clamping groove.
(III) advantageous effects
Through the structural design, in the film drawing pushing mechanism provided by the utility model, the supporting mode of the original equipment is improved, the double-frame upright post is adopted to replace the whole supporting plate, the guide rod is arranged on the frame upright post, the film drawing seat and the air cylinder assembly are arranged on the guide rod, the movement of the film drawing seat is pushed through the air cylinder assembly, the number of parts of the equipment is small, the accumulated error of the parts is reduced, the space occupation is reduced, and the equipment layout is convenient; compared with a structure for fixing the air cylinder, the air cylinder seat can freely move along the guide rod and is fixed at a specified position, and the moving range of the pushing air cylinder is expanded. The utility model discloses can reduce workman intensity of labour effectively, the maintenance of equipment is more directly perceived with the maintenance, and it is more simple and convenient to operate.
Drawings
FIG. 1 is a structural diagram of a film pulling and pushing mechanism in an embodiment of the present invention;
fig. 2 is a front view of the film pulling and pushing mechanism in the embodiment of the present invention;
FIG. 3 is a side sectional view of the film pulling and pushing mechanism in the embodiment of the present invention;
FIG. 4 is a prior art block diagram;
in fig. 1 to 4, the correspondence between the part names and the reference numbers is:
1-a stand column, 2-a guide rod, 3-a film drawing seat, 4-a cylinder seat, 5-a pushing cylinder, 6-an inner hexagon bolt, 7-a linear bearing, 8-a locking plate, 9-a large plate type film drawing pushing mechanism, 91-a film drawing fixed large plate, 92-a guide rod left fixed block, 93-a second guide rod, 94-a second pushing cylinder, 95-a guide rod right fixed block, 96-a second linear bearing and 97-a sliding bearing seat.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like 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 "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 1 to 4, wherein fig. 4 is a structural diagram of the prior art for convenience of description. The utility model provides a film drawing pushing mechanism, which comprises two frame upright posts 1 which are arranged in parallel, wherein two parallel guide rods 2 are arranged between the two frame upright posts 1; two film drawing seats 3 are arranged on the guide rods 2, and the film drawing seats 3 can be sleeved on the two guide rods 2 in a sliding mode; an air cylinder assembly is arranged between the stand column 1 of the frame and the adjacent film drawing seat 3; the two air cylinder assemblies comprise an air cylinder seat 4 and a pushing air cylinder 5; the cylinder seat 4 is slidably sleeved on the two guide rods 2, and a screw hole (not marked in the figure) is arranged at the joint of the cylinder seat 4 and the guide rods 2 and is fixedly locked by an inner hexagon bolt 6; the tail part of the pushing cylinder 5 is connected with the cylinder seat 4, and a piston rod of the pushing cylinder 5 is connected with the film drawing seat 3.
Referring to fig. 4, the structure of the existing large-plate type film drawing pushing mechanism 9 can be seen, in the prior art, a guide rod left fixing block 91 and a guide rod right fixing block 95 are welded and fixed on the film drawing fixing large plate 91, then two second guide rods 93 are installed between the two fixing blocks, two sliding bearing seats 97 are installed on the second guide rods 93, two second pushing cylinders 94 are respectively installed on the guide rod left fixing block 91 and the guide rod right fixing block 95 to push the sliding bearing seats 97, and a second linear bearing 96 is installed between the sliding bearing seats 97 and the second guide rods 93. Since the tail of the second push cylinder 94 is fixed to the fixing block, the position of the second push cylinder 94 cannot be moved, resulting in a limited stroke. In addition, draw fixed big board 91 of membrane to occupy more positions for whole membrane pushing mechanism that draws's volume is great, is unfavorable for the overall arrangement of other equipment. Moreover, because the left guide rod fixing block 91 and the right guide rod fixing block 95 are processed after welding, the welded parts are deformed due to internal stress when used for a long time, so that the position of the welded parts is shifted, and normal use is affected.
In the embodiment of the utility model, two guide rods 2 are arranged between two frame columns 1, two film drawing seats 3 are arranged on the two guide rods 2, and two cylinder assemblies are respectively arranged between the frame columns 1 and the film drawing seats 3 adjacent to the frame columns 1; before working, the position of the cylinder seat 4 is adjusted, the cylinder seat 4 is slidably sleeved on the two guide rods 2, so that the position of the cylinder seat 4 on the guide rods 2 can be adjusted only by pushing the cylinder seat 4, and after the cylinder seat is adjusted to a specified position, the upper and lower hexagon socket head cap bolts 6 of the cylinder seat 4 are screwed, so that the cylinder seat 4 can be fixed on the guide rods; the pushing cylinder 5 and the film drawing seat 3 connected with the cylinder seat 4 also move synchronously along with the movement of the cylinder seat 4; when the film drawing mechanism works, the pushing cylinder 5 acts to push the film drawing base 3 to a specified position, and the film drawing mechanism on the film drawing base 3 starts to work. When the position of the film drawing seat 3 needs to be adjusted, only the upper hexagon socket head cap screw 6 and the lower hexagon socket head cap screw 6 of the air cylinder seat 4 need to be unscrewed, and then the air cylinder seat 4 is pushed. The utility model discloses a two frame stand 1 come fixed guide arm 2, replace the mode that second guide arm 93 was fixed to the mode of welding guide arm left fixed block 91 and guide arm right fixed block 95 on the fixed big board 91 of drawing the membrane among the prior art, can reduce the space and occupy, make things convenient for the equipment overall arrangement. Compare prior art's second promotion cylinder 94 afterbody and fix on the fixed block for the second promotes cylinder 94's position can not remove, the utility model discloses a cylinder block 4 can freely remove and fix at the assigned position along the guide arm, has enlarged the home range who promotes the cylinder.
Preferably, a linear bearing 7 is arranged between the film drawing seat 3 and the guide rod 2; the linear bearing 7 is fixedly connected with the film drawing seat 3 and is in sliding connection with the guide rod 2; through setting up linear bearing 7, when pushing away the action of air cylinder 5 and will drawing membrane seat 3 forward propulsion, can reduce the resistance effectively, make the removal that draws membrane seat 3 more level and smooth and easy.
Preferably, the push cylinder 5 is parallel to the guide rod 2.
Preferably, the shape of the frame upright post 1 is a square tube shape, and a reinforcing rib plate is arranged inside the frame upright post 1.
Preferably, scale marks for indicating the distance between the cylinder block 4 and the stand column 1 are respectively carved at two ends of the guide rod 2, and when the position of the cylinder block 4 needs to be adjusted, an operator can quickly determine the position of the cylinder block 4 through the scale marks, so that the adjusting efficiency is improved.
Preferably, a plurality of through holes are formed in the stand column 1 of the rack at intervals, and two ends of the guide rod 2 penetrate through the through holes and are fixed on the stand column 1 of the rack through locking plates 8. During the use, can be according to the actual in service behavior of equipment through setting up a plurality of through-holes that are used for installing guide arm 2, guide arm 2 installs at different through-holes, realizes the regulation of height.
Preferably, the stand column of the rack is provided with a clamping groove, two ends of the two guide rods 2 are respectively connected with clamping aluminum plates, and the clamping aluminum plates correspond to the clamping groove in a matching manner; when the guide rod 2 is installed, the clamping aluminum plate is inserted into the clamping groove.
The utility model discloses an in the embodiment, two guide arm 2's both ends are provided with joint aluminum plate respectively, and joint aluminum plate all links into an organic whole with drawing membrane seat 3 and cylinder subassembly of connecting on two guide arm 2 and the guide arm 2, when frame stand 1 is installed with above-mentioned part to needs, only need aim at the draw-in groove on the frame stand 1 with joint aluminum plate, can accomplish the installation, have promoted the speed of installation greatly.
Compared with the prior art, the beneficial effects of the utility model are that: in the film drawing pushing mechanism provided by the utility model, the supporting mode of the original equipment is improved, the double-frame upright post 1 is adopted to replace the whole supporting plate, the guide rod 2 is arranged on the frame upright post 1, the film drawing seat 3 and the air cylinder component are arranged on the guide rod, the movement of the film drawing seat 3 is pushed through the air cylinder component, the number of parts of the equipment is small, the accumulated error of the parts is reduced, the space occupation is reduced, and the equipment layout is convenient; compared with a structure for fixing the air cylinder, the air cylinder seat 4 can freely move along the guide rod 2 and is fixed at a specified position, and the moving range of the pushing air cylinder 5 is enlarged. The utility model discloses can reduce workman intensity of labour effectively, the maintenance of equipment is more directly perceived with the maintenance, and it is more simple and convenient to operate.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. A film drawing pushing mechanism is characterized by comprising two rack stand columns which are arranged in parallel, wherein two parallel guide rods are arranged between the two rack stand columns; two film drawing seats are arranged on the guide rods and can be sleeved on the two guide rods in a sliding manner; an air cylinder assembly is arranged between the stand column of the frame and the adjacent film drawing seat; the two air cylinder assemblies comprise air cylinder seats and pushing air cylinders; the cylinder seat is slidably sleeved on the two guide rods, a screw hole is formed in the joint of the cylinder seat and the guide rods, and the screw hole is fixedly locked by adopting an inner hexagon bolt; the tail part of the pushing cylinder is connected with the cylinder seat, and a piston rod of the pushing cylinder is connected with the film drawing seat.
2. The film pulling and pushing mechanism according to claim 1, wherein a linear bearing is arranged between the film pulling seat and the guide rod; the linear bearing is fixedly connected with the film drawing seat and is in sliding connection with the guide rod.
3. The film pulling and pushing mechanism according to claim 1, wherein the pushing cylinder is parallel to the guide rod.
4. The film drawing and pushing mechanism according to claim 1, wherein the stand column is in a square tube shape, and a reinforcing rib plate is arranged inside the stand column.
5. The film pulling and pushing mechanism as claimed in claim 4, wherein scale marks for indicating the distance between the cylinder block and the stand column of the frame are respectively engraved at both ends of the guide rod.
6. A film pulling and pushing mechanism as claimed in any one of claims 1 to 5, wherein a plurality of through holes are provided at intervals on the stand column of the frame, and both ends of the guide rod pass through the through holes and are fixed on the stand column of the frame by locking plates.
7. The film pulling and pushing mechanism according to claim 6, wherein clamping grooves are formed in the stand columns of the machine frame, clamping aluminum plates are connected to two ends of each of the two guide rods respectively, and the clamping aluminum plates correspond to the clamping grooves in a matching manner; and when the guide rod is installed, the clamping aluminum plate is inserted into the clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921138002.1U CN210592686U (en) | 2019-07-18 | 2019-07-18 | Film pulling pushing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921138002.1U CN210592686U (en) | 2019-07-18 | 2019-07-18 | Film pulling pushing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210592686U true CN210592686U (en) | 2020-05-22 |
Family
ID=70692793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921138002.1U Active CN210592686U (en) | 2019-07-18 | 2019-07-18 | Film pulling pushing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210592686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115180204A (en) * | 2022-07-06 | 2022-10-14 | 合肥三冠包装科技有限公司 | Deviation preventing mechanism for synchronous belt, film drawing assembly and full-automatic vertical packaging machine |
-
2019
- 2019-07-18 CN CN201921138002.1U patent/CN210592686U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115180204A (en) * | 2022-07-06 | 2022-10-14 | 合肥三冠包装科技有限公司 | Deviation preventing mechanism for synchronous belt, film drawing assembly and full-automatic vertical packaging machine |
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