CN211994423U - Adjusting device for material roller of bag making machine - Google Patents
Adjusting device for material roller of bag making machine Download PDFInfo
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- CN211994423U CN211994423U CN201922446564.9U CN201922446564U CN211994423U CN 211994423 U CN211994423 U CN 211994423U CN 201922446564 U CN201922446564 U CN 201922446564U CN 211994423 U CN211994423 U CN 211994423U
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- shaped frame
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Abstract
The utility model provides an adjusting device for bag machine material roller belongs to bag machine technical field, including adjusting post, fixed column and drive ring. The adjusting column is used for being fixedly connected with one end of the material roller in a coaxial mode, and is provided with a first annular groove which is coaxial with the adjusting column. The fixed column is arranged horizontally with the same side of the adjusting column, one end of the fixed column is fixedly connected with a U-shaped frame of the bag making machine, and the fixed column is provided with a first external thread. The driving ring is sleeved outside the fixed column and is provided with a first internal thread in threaded connection with the first external thread, two ends of the driving ring are respectively provided with an inner end convex part and an outer end convex part, and the inner end convex part is clamped in the first annular groove. The utility model provides an adjusting device for bag machine material roller rotates through first external screw thread and first internal screw thread meshing and can make material roller axial displacement's comparatively accurate, has solved direct artifical promotion and has rolled up the problem that the membrane is hardly adjusted well the material loading direction.
Description
Technical Field
The utility model belongs to the technical field of the system bag machine, more specifically say, relate to an adjusting device for system bag machine material roller.
Background
A bag making machine for processing plastic bags is equipment for processing plastic films on a roll film into plastic bags. In some bag making machines, set up the support groove that upwards link up on the both sides wall of U-shaped frame, put into a support inslot respectively with the both ends of material roller, the middle part cover of material roller is established and is rolled up the membrane, if roll up the membrane and can not adjust the material loading direction well, when rolling up the membrane rotation feed, film plastics can be pulled to the avris to influence the normal material loading of rolling up the membrane, and the weight of rolling up the membrane is heavier and adjust the length that need adjust when adjusting the material loading direction well generally shorter, so direct manual work promotes to roll up the membrane and hardly adjusts the material loading direction well.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adjusting device for bag machine material roller aims at solving the problem that direct artifical promotion is rolled up the membrane and is hardly adjusted well the material loading direction.
In order to achieve the above object, the utility model adopts the following technical scheme: an adjusting device for a material roller of a bag making machine is provided, which comprises an adjusting column, a fixed column and a driving ring. The adjusting column is used for being fixedly connected with one end of the material roller in a coaxial mode, and is provided with a first annular groove which is coaxial with the adjusting column. The fixing column and the adjusting column are arranged on the same side and horizontally, one end of the fixing column is used for being fixedly connected with a U-shaped frame of the bag making machine, and the fixing column is provided with a first external thread. The driving ring is sleeved outside the fixed column and provided with a first internal thread in threaded connection with the first external thread, two ends of the driving ring are respectively provided with an inner end convex part and an outer end convex part, and the inner end convex part is clamped in the first annular groove.
As another embodiment of the application, the adjusting device for the material roller of the bag making machine further comprises a pressing mechanism for pressing the material roller downwards.
As another embodiment of the application, the number of the pressing mechanisms is two, and the pressing mechanisms are symmetrically arranged on two sides of the U-shaped frame.
As another embodiment of the present application, the compression mechanism includes a rotating block, a connecting member, and a compression nut. One end of the rotating block is rotatably connected with the U-shaped frame around a horizontal axis, the middle part of the rotating block is used for pressing the material roller downwards, a pressing groove is formed in the end face of the other end of the rotating block, and the pressing groove penetrates through the two sides perpendicular to the rotating axis of the rotating block. One end of the connecting piece is rotatably connected with the U-shaped frame around a horizontal axis, the other end of the connecting piece is provided with a second external thread, and the middle part of the second external thread enters or exits the pressing groove through rotation. And the compression nut is in threaded connection with the second external thread and is used for compressing the free end of the rotating block downwards.
As another embodiment of this application, the turning block with the help of the first spliced pole that the level set up with the U-shaped frame rotates to be connected, the one end of first spliced pole slides and pierces through the turning block and with U-shaped frame fixed connection, the other end of first spliced pole has radial convex spacing portion, spacing portion is used for the restriction the turning block outwards removes.
As another embodiment of this application, the connecting piece with the help of the second spliced pole that the level set up with the U-shaped frame rotates to be connected, the one end of second spliced pole with U-shaped frame fixed connection, the middle part of second spliced pole be equipped with the coaxial second annular groove of second spliced pole, the one end of connecting piece seted up with second annular groove assorted rotation hole, rotate the hole with second annular groove rotates to be connected.
As another embodiment of the present application, the cross-section of the outer end protrusion is a polygonal structure, the adjusting device for the material roller of the bag making machine further includes a power ring sleeved outside the fixed column and located outside the adjusting column, the inner surface of the power ring is matched with the outer surface of the outer end protrusion, and a plurality of driving columns perpendicular to the axial lead of the power ring are fixed in the circumferential direction of the power ring.
As another embodiment of this application, the outer terminal surface of power ring sets up threaded hole, the outer terminal surface of fixed column is fixed with the limiting plate, connecting screw is worn to be equipped with by the limiting plate, connecting screw's screwed end is used for threaded connection screw hole.
As another embodiment of the present application, the inner end protrusion is attached to two inner side surfaces of the first annular groove.
As another embodiment of the present application, a lock nut for pressing the drive ring is threadedly connected to the first external thread.
The utility model provides an adjusting device for bag machine material roller's beneficial effect lies in: compared with the prior art, the utility model discloses an adjusting device for bag machine material roller, when the material loading direction is not adjusted well to the book membrane, rotate the drive ring, because the first internal thread that the drive ring was seted up and the first external screw thread threaded connection that the fixed column was seted up, so the axial displacement of fixed column can be followed to the drive ring, and the drive ring adjusts post axial displacement through the drive of inner bulge, just also drive and the material roller axial displacement who adjusts post coaxial fixed connection, the last book membrane of establishing of cover is adjusted well the material loading direction to the final realization material roller, rotate comparatively accurate that can make material roller axial displacement through first external screw thread and first internal screw thread meshing, make the material loading direction is adjusted well relatively easily to the book membrane, the problem of the material loading direction is hardly adjusted well to direct artifical promotion book membrane has been solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic axial view of an adjusting device for a material roller of a bag making machine according to an embodiment of the present invention;
FIG. 2 is a schematic axial view of a first connecting post of an adjusting device for a material roller of a bag making machine according to an embodiment of the present invention;
FIG. 3 is a schematic axial view of a second connecting column of an adjusting device for a material roller of a bag making machine according to an embodiment of the present invention;
fig. 4 is a schematic axial structure diagram of a connecting member used in an adjusting device of a material roller of a bag making machine according to an embodiment of the present invention.
In the figure: 1. an adjustment column; 11. a first annular groove; 2. fixing a column; 3. a drive ring; 31. an inner end projection; 32. an outer end projection; 4. a hold-down mechanism; 41. rotating the block; 411. a compaction groove; 42. a connecting member; 421. rotating the hole; 43. a compression nut; 5. a first connecting column; 51. a limiting part; 6. a second connecting column; 61. a second annular groove; 7. a power ring; 71. a drive column; 72. a threaded hole; 8. a limiting plate; 81. a connecting screw; 9. locking the nut; 10. a material roller; 20. a U-shaped frame; 201. a support groove; 30. and (5) rolling the film.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the adjusting device for the material roller of the bag making machine of the present invention will be described. The adjusting device for the material roller of the bag making machine comprises an adjusting column 1, a fixed column 2 and a driving ring 3. The adjusting column 1 is used for being fixedly connected with one end of the material roller 10 in a coaxial mode, and the adjusting column 1 is provided with a first annular groove 11 which is coaxial with the adjusting column 1. Fixed column 2 and regulation post 1 homonymy and level setting, the one end of fixed column 2 be used for with the U-shaped frame 20 fixed connection of system bag machine, fixed column 2 is equipped with first external screw thread. The driving ring 3 is sleeved outside the fixed column 2 and is provided with a first internal thread in threaded connection with the first external thread, two ends of the driving ring 3 are respectively provided with an inner end convex part 31 and an outer end convex part 32, and the inner end convex part 31 is clamped in the first annular groove 11.
The utility model provides an adjusting device for bag machine material roller, compared with the prior art, when rolling up membrane 30 and not adjusting material loading direction well, rotate drive ring 3, because the first internal thread that drive ring 3 seted up and the first external screw thread threaded connection that fixed column 2 seted up, so drive ring 3 can follow fixed column 2's axial displacement, and drive ring 3 adjusts 1 axial displacement of post through the drive of inner bulge 31, just also drive and the material roller 10 axial displacement who adjusts 1 coaxial fixed connection of post, the last rolling up membrane 30 that realizes establishing of material roller 10 upper cover is adjusted material loading direction well, it can make 10 axial displacement's of material roller comparatively accurate to rotate through first external screw thread and first internal screw thread meshing, make material loading direction well relatively easy to roll up membrane 30, the problem that direct artifical promotion rolling up membrane 30 was hardly adjusted material loading direction well has been solved.
As a specific implementation manner of the adjusting device for the material roller of the bag making machine provided by the present invention, please refer to fig. 1, the adjusting device for the material roller of the bag making machine further includes a pressing mechanism 4 for pressing the material roller 10 downward, so as to prevent the material roller 10 from shifting under the influence of external force.
As a specific embodiment of the adjusting device for material roller of bag making machine of the present invention, please refer to fig. 1, the number of the pressing mechanisms 4 is two and the two pressing mechanisms are symmetrically disposed on the two sides of the U-shaped frame 20, so that the material roller 10 can be kept in a horizontal state while pressing the material roller 10.
Referring to fig. 1, the pressing mechanism 4 includes a rotating block 41, a connecting member 42, and a pressing nut 43. One end of the rotating block 41 is rotatably connected with the U-shaped frame 20 around a horizontal axis, the middle part of the rotating block is used for pressing the material roller 10 downwards, the end face of the other end of the rotating block is provided with a pressing groove 411, and the pressing groove 411 is communicated towards two sides perpendicular to the rotating axis of the rotating block 41. One end of the connecting piece 42 is rotatably connected with the U-shaped frame 20 around the horizontal axis, the other end is provided with a second external thread, and the middle part of the second external thread enters or exits the pressing groove 411 through rotation. A compression nut 43 is threadedly coupled to the second external thread for pressing the free end of the rotating block 41 downward. When the film roll 30 needs to be replaced and the material roller 10 needs to be taken down, the pressing nut 43 is rotated to move upwards to a proper position, then the connecting piece 42 is rotated to enable the second external threads to exit the pressing groove 411, finally the rotating block 41 is rotated to enable the middle part of the material roller 10 not to be pressed, so that the material roller 10 can be taken out, after the film roll 30 is replaced and two ends of the material roller 10 are respectively placed into one supporting groove 201 of the U-shaped frame 20, the driving ring 3 is rotated to enable the film roll 30 to be aligned with the feeding direction, then the rotating block 41 is rotated to enable the lower surface of the middle part of the material roller to abut against the material roller 10, then the connecting piece 42 is rotated to enable the second external threads to enter the pressing groove 411, and finally the pressing nut 43 is rotated to. In the present embodiment, in order to facilitate driving the compression nut 43 to rotate, the compression nut 43 may be a wing nut.
As a specific implementation manner of the adjusting device for the material roller of the bag making machine provided by the present invention, please refer to fig. 1 to 2, the rotating block 41 is rotatably connected with the U-shaped frame 20 by means of the first connecting column 5 horizontally disposed, one end of the first connecting column 5 slides to penetrate the rotating block 41 and is fixedly connected with the U-shaped frame 20, the other end of the first connecting column 5 has a radially protruding limiting portion 51, and the limiting portion 51 is used for limiting the outward movement of the rotating block 41. This allows the pivot block 41 to be pivotally connected to the clevis 20.
As a specific implementation manner of the adjusting device for bag machine material roller, please refer to fig. 1, fig. 3 and fig. 4, second spliced pole 6 that connecting piece 42 set up with the help of the level rotates with U-shaped frame 20 to be connected, the one end and the U-shaped frame 20 fixed connection of second spliced pole 6, the middle part of second spliced pole 6 is equipped with the second annular groove 61 coaxial with second spliced pole 6, connecting piece 42's one end seted up with second annular groove 61 assorted rotation hole 421, rotation hole 421 rotates with second annular groove 61 to be connected. This allows the pivotal connection of the link 42 to the clevis 20.
As a specific implementation manner of the adjusting device for the material roller of the bag making machine provided by the present invention, please refer to fig. 1, the cross section of the outer end protrusion 32 is polygonal, the adjusting device for the material roller of the bag making machine further comprises a power ring 7 which is sleeved outside the fixed column 2 and located outside the adjusting column 1, the inner surface of the power ring 7 matches with the outer surface of the outer end protrusion 32, and the circumference of the power ring 7 is fixed with a plurality of driving columns 71 which are perpendicular to the axial lead of the power ring 7. When the driving ring 3 needs to be rotated, the power ring 7 is sleeved on the outer end convex part 32, then the driving ring 3 is driven to rotate by the power ring 7 through the driving column 71, and after the driving ring 3 moves to the right position, the power ring 7 is removed, so that people are prevented from mistakenly touching the driving column 71 to cause the driving ring 3 to mistakenly move.
As a specific implementation manner of the adjusting device for the material roller of the bag making machine provided by the present invention, please refer to fig. 1, the threaded hole 72 is opened on the outer end face of the power ring 7, the limiting plate 8 is fixed on the outer end face of the fixing column 2, the connecting screw 81 is inserted into the limiting plate 8, and the threaded end of the connecting screw 81 is used for the threaded connection threaded hole 72. When the driving ring 3 moves to the proper position, the power ring 7 is taken off, and the power ring 7 is fixed on the limit plate 8 through the connecting screw 81, so that the power ring 7 is prevented from being lost.
As a specific embodiment of the adjusting device for the material roller of the bag making machine of the present invention, please refer to fig. 1, the inner protruding portion 31 is attached to two inner side surfaces of the first annular groove 11. Thus, the distance that the drive ring 3 moves can be reduced during the process that the inner end convex portion 31 drives the adjustment column 1 to move.
As a specific implementation manner of the adjusting device for the material roller of the bag making machine provided by the present invention, please refer to fig. 1, the first external thread is connected with the lock nut 9, the lock nut 9 is used for compressing the driving ring 3, and the driving ring 3 is prevented from moving by mistake.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An adjustment device for a material roll of a bag machine, comprising:
the adjusting column is coaxially and fixedly connected with one end of the material roller and provided with a first annular groove which is coaxial with the adjusting column;
the fixing column is horizontally arranged on the same side as the adjusting column, one end of the fixing column is used for being fixedly connected with a U-shaped frame of the bag making machine, and the fixing column is provided with a first external thread; and
the driving ring is sleeved outside the fixed column and provided with a first internal thread in threaded connection with the first external thread, two ends of the driving ring are respectively provided with an inner end convex part and an outer end convex part, and the inner end convex part is clamped in the first annular groove.
2. The apparatus of claim 1, further comprising a hold down mechanism for holding down the roll.
3. The apparatus of claim 2, wherein the number of hold-down mechanisms is two and the hold-down mechanisms are symmetrically disposed on opposite sides of the U-shaped frame.
4. The apparatus of claim 2, wherein the hold-down mechanism comprises:
one end of the rotating block is rotatably connected with the U-shaped frame around a horizontal axis, the middle part of the rotating block is used for pressing the material roller downwards, and the end surface of the other end of the rotating block is provided with a pressing groove which is communicated towards two sides vertical to the rotating axis of the rotating block;
one end of the connecting piece is rotatably connected with the U-shaped frame around a horizontal axis, the other end of the connecting piece is provided with a second external thread, and the middle part of the second external thread enters or exits the compaction groove through rotation;
and the compression nut is in threaded connection with the second external thread and is used for compressing the free end of the rotating block downwards.
5. The adjusting device for a material roller of a bag making machine as claimed in claim 4, wherein said rotating block is rotatably connected to said U-shaped frame by means of a horizontally disposed first connecting post, one end of said first connecting post slidably penetrates said rotating block and is fixedly connected to said U-shaped frame, and the other end of said first connecting post has a radially protruding limiting portion for limiting outward movement of said rotating block.
6. The adjusting device for the material roller of the bag making machine as claimed in claim 4, wherein the connecting member is rotatably connected to the U-shaped frame by a horizontally arranged second connecting column, one end of the second connecting column is fixedly connected to the U-shaped frame, a second annular groove coaxial with the second connecting column is formed in the middle of the second connecting column, a rotating hole matched with the second annular groove is formed in one end of the connecting member, and the rotating hole is rotatably connected to the second annular groove.
7. The adjusting device for the material roller of the bag making machine as claimed in claim 1, wherein the cross section of the outer end protrusion part is a polygonal structure, the adjusting device for the material roller of the bag making machine further comprises a power ring sleeved outside the fixed column and positioned outside the adjusting column, the inner surface of the power ring is matched with the outer surface of the outer end protrusion part, and a plurality of driving columns perpendicular to the axial lead of the power ring are fixed on the circumference of the power ring.
8. The adjusting device for the material roller of the bag making machine as claimed in claim 7, wherein the outer end surface of the power ring is provided with a threaded hole, the outer end surface of the fixed column is fixed with a limiting plate, the limiting plate is provided with a connecting screw in a penetrating way, and the threaded end of the connecting screw is used for being in threaded connection with the threaded hole.
9. The apparatus of claim 1, wherein the inner end projection abuts both inner sides of the first annular groove.
10. The adjustment apparatus for a bag machine stock roll of claim 1, wherein a lock nut is threadedly attached to the first external thread, the lock nut for compressing the drive ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922446564.9U CN211994423U (en) | 2019-12-30 | 2019-12-30 | Adjusting device for material roller of bag making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922446564.9U CN211994423U (en) | 2019-12-30 | 2019-12-30 | Adjusting device for material roller of bag making machine |
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| Publication Number | Publication Date |
|---|---|
| CN211994423U true CN211994423U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922446564.9U Active CN211994423U (en) | 2019-12-30 | 2019-12-30 | Adjusting device for material roller of bag making machine |
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| CN (1) | CN211994423U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114407435A (en) * | 2022-03-02 | 2022-04-29 | 安徽百仕达新材料科技有限公司 | Sealing device for computer heat-sealing and hot-cutting bag making machine |
-
2019
- 2019-12-30 CN CN201922446564.9U patent/CN211994423U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114407435A (en) * | 2022-03-02 | 2022-04-29 | 安徽百仕达新材料科技有限公司 | Sealing device for computer heat-sealing and hot-cutting bag making machine |
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