CN219775437U - Connection unreeling device - Google Patents
Connection unreeling device Download PDFInfo
- Publication number
- CN219775437U CN219775437U CN202321326354.6U CN202321326354U CN219775437U CN 219775437 U CN219775437 U CN 219775437U CN 202321326354 U CN202321326354 U CN 202321326354U CN 219775437 U CN219775437 U CN 219775437U
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- Prior art keywords
- oil
- rod
- motor
- fixedly connected
- connection
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- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000001050 lubricating effect Effects 0.000 claims abstract description 12
- 230000000903 blocking effect Effects 0.000 claims abstract description 10
- 238000005096 rolling process Methods 0.000 claims description 17
- 238000013016 damping Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000005461 lubrication Methods 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 82
- 239000010687 lubricating oil Substances 0.000 description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000004049 embossing Methods 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of printing, in particular to a connecting unreeling device which comprises a motor case, a reeling frame and a lubricating mechanism, wherein the lubricating mechanism comprises an oil loading tank, an oil collecting box and a fixed body, the oil loading tank is in threaded connection with the fixed body and is positioned in the fixed body, an oil blocking screw rod is in threaded connection with a second oil dropping hole and is positioned at a threaded position, the oil collecting box is in sliding connection with a movable rod and is positioned below the movable rod and is also positioned below a corresponding first oil dropping hole, the fixed body is fixedly connected with a movable plate and is positioned above the corresponding first oil dropping hole, and the movable rod and the threaded rod are lubricated through the lubricating mechanism, so that friction force is reduced, and the problem that the second motor is overloaded due to the fact that a large friction force is generated between the movable rod and the threaded rod after the unreeling device of a printer is used for a long time is effectively solved.
Description
Technical Field
The utility model relates to the technical field of printing, in particular to a connecting unreeling device.
Background
The printing machine is a machine for printing characters and images, the modern printing machine is generally composed of mechanisms such as plate loading, inking, embossing, paper conveying and the like, the working principle of the printing machine is that characters and images to be printed are firstly made into printing plates, the printing plates are loaded on the printing machine, then the printing plates are coated with the inks at places with the characters and the images by manpower or the printing machine, and then the printing plates are directly or indirectly transferred onto paper or other printing stock, so that the printed matter identical to the printing plates is copied, at present, the printing machine usually collects the printed matter by utilizing an unreeling structure, and the reeling and unreeling reel of the existing printing machine usually adopts a bolt fixing connection mode, so that the unreeling device of the existing printing machine is inconvenient to operate when carrying out reeling operation, has lower work efficiency of reel replacement and higher labor intensity of reel replacement.
The prior art patent CN217172578U discloses an unreeling device of a printing machine, which comprises a reeling drum and an unreeling structure, wherein the unreeling structure is arranged on the outer side of the reeling drum, and a supporting structure is arranged at the bottom of the unreeling structure; the unreeling structure comprises a reeling frame, a first rotating rod is rotationally connected to the left side wall of the reeling frame, a first electric push rod is fixedly connected to the right side of the first rotating rod, a first disc is fixedly connected to the right end of a piston rod of the first electric push rod, two clamping blocks are fixedly connected to the right side of the first disc, a second rotating rod is rotationally connected to the right side wall of the reeling frame, a limiting disc is fixedly connected to the outer side of the second rotating rod, a first motor is fixedly connected to the right side wall of the motor case, the supporting structure comprises a moving plate movably connected to the inner bottom wall of the reeling frame, a placing groove is formed in the inner top wall of the reeling frame, a sliding groove communicated with the placing groove is formed in the inner top wall of the reeling frame, the left side wall fixedly connected with second bearing of standing groove, the right side wall fixedly connected with second motor of standing groove, the left end of the output shaft of second motor is connected with the threaded rod, the left end of threaded rod and the inboard fixedly connected with of second bearing, the outside fixedly threaded connection of threaded rod has the movable rod, the top of movable rod runs through the spout and with the bottom fixedly connected with of movable plate, the top fixedly connected with of movable plate two third electric putter, the top fixedly connected with of two third electric putter piston rods places the board, this printing machine unreels the device, can conveniently fix a rolling section of thick bamboo, the person of facilitating the use changes a rolling section of thick bamboo simultaneously, improve user's unreel efficiency.
However, in the above prior art, since the unreeling device of the printing machine generates a large friction force between the moving rod and the threaded rod after long-time use, the second motor is overloaded.
Disclosure of Invention
The utility model aims to provide a connecting unreeling device, which aims to solve the technical problem that in the prior art, because a large friction force is generated between a moving rod and a threaded rod after the unreeling device of a printing machine is used for a long time, overload operation of a second motor occurs.
In order to achieve the above purpose, the connecting unreeling device comprises a motor case, a reeling frame and a lubricating mechanism, wherein a first motor is arranged in the motor case, a reeling drum is arranged on the reeling frame, a placing groove is formed in the bottom of the reeling frame, a second motor is arranged on one side of the placing groove, a threaded rod is arranged at the output end of the second motor, a moving rod is arranged on the threaded rod, a moving plate is arranged on the moving rod, the moving plate penetrates through the placing groove, a first oil dropping hole is formed between the moving rod and the moving plate, an oil collecting groove is formed below the moving rod, the motor case is fixedly connected with the reeling frame and is located on one side of the reeling frame, the reeling drum is in transmission connection with the first motor, the lubricating mechanism comprises an oil loading tank, an oil collecting box and a fixing body, a second oil dropping hole is formed in the bottleneck of the oil loading tank, threads are formed in the second oil dropping hole, the fixing body is hollow, the moving rod is arranged in the moving body, the moving rod and corresponds to the first oil dropping hole, the moving rod is arranged in the middle of the moving rod and is connected with the first oil dropping box, the sliding rod is located in the square oil box and is in the middle of the sliding rod, and is in the sliding rod and is in the position of the sliding rod.
The lubricating mechanism further comprises four positioning blocks and an oil tank cover, a through hole is formed in the upper portion of the oil tank, positioning grooves are formed in the periphery of the through hole, the four positioning blocks are fixedly connected with the oil tank cover and located on the outer diameter of the oil tank cover, the four positioning blocks are respectively abutted to the oil tank, located in the corresponding positioning grooves, and the oil tank cover is connected with the oil tank cover in a covering mode and located in the through hole.
The oil tank cover comprises a handle and a cover body, wherein the handle is fixedly connected with the cover body and is positioned above the cover body, and the cover body is connected with the oil tank.
The connecting unreeling device further comprises a damping component, wherein the damping component is fixedly connected with the movable plate and is located above the movable plate.
The damping assembly comprises two electric push rods and a placing plate, wherein two damping structures are arranged above the placing plate, a supporting plate is arranged above the damping structures, the two electric push rods are respectively fixedly connected with the placing plate and are located below the placing plate, and the two electric push rods are respectively fixedly connected with the moving plate.
According to the connecting unreeling device, the oil filling tank is rotated in the fixed body through rotation of the oil filling tank, so that the oil blocking screw rod moves out of the second oil dripping hole, at the moment, the second oil dripping hole flows into the fixed body through the lubricating oil through hole in the oil filling tank, lubricating oil in the fixed body flows into the second oil dripping hole through the first oil dripping hole and lubricates the threaded rod and the movable rod, and therefore friction force is reduced.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a side view of a first embodiment of the present utility model.
Fig. 2 is a cross-sectional view of the utility model taken along line A-A of fig. 1.
Fig. 3 is a cross-sectional view of the utility model taken along line B-B of fig. 2.
Fig. 4 is an enlarged view of a portion of the present utility model at C in fig. 3.
Fig. 5 is a partial enlarged view of fig. 3D of the present utility model.
Fig. 6 is a cross-sectional view of the utility model taken along line E-E of fig. 2.
Fig. 7 is an enlarged view of a portion of fig. 6 at F in accordance with the present utility model.
Fig. 8 is a side view of a second embodiment of the present utility model.
Fig. 9 is a cross-sectional view of the utility model taken along line G-G of fig. 8.
101-motor case, 102-rolling frame, 103-first motor, 104-rolling drum, 105-standing groove, 106-second motor, 107-threaded rod, 108-movable rod, 109-movable plate, 110-cover, 111-first oil dropping hole, 112-oil collecting tank, 113-oil loading tank, 114-oil collecting box, 115-fixed body, 116-second oil dropping hole, 117-thread, 118-cross, 119-oil blocking screw, 120-positioning block, 121-through hole, 122-positioning groove, 123-handle, 201-electric push rod, 202-standing plate, 203-shock absorbing structure, 204-supporting plate.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
First embodiment:
referring to fig. 1 to 7, wherein fig. 1 is a side view of a first embodiment of the present utility model, fig. 2 is a cross-sectional view of the present utility model taken along line A-A in fig. 1, fig. 3 is a cross-sectional view of the present utility model taken along line B-B in fig. 2, fig. 4 is a partially enlarged view of the present utility model taken along line C in fig. 3, fig. 5 is a partially enlarged view of the present utility model taken along line D in fig. 3, fig. 6 is a cross-sectional view of the present utility model taken along line E-E in fig. 2, and fig. 7 is a partially enlarged view of the present utility model taken along line F in fig. 6.
The utility model provides a connecting unreeling device, which comprises a motor case 101, a reeling frame 102 and a lubricating mechanism, wherein the lubricating mechanism comprises a oil filling tank 113, an oil collecting box 114, a fixed body 115, four positioning blocks 120 and an oil tank cover, the oil tank cover comprises a handle 123 and a cover body 110, the technical problem that the second motor 106 is in overload operation due to the fact that larger friction force is generated between a moving rod 108 and a threaded rod 107 after the unreeling device of a printing machine is used for a long time is solved, and the technical problem can be understood that the second motor 106 is in overload operation due to the fact that the friction force of the assembly is larger can be solved.
For this embodiment, be provided with first motor 103 in the motor case 101, be provided with the receipts reel 104 on the rolling frame 102, the bottom of rolling frame 102 has standing groove 105, one side of standing groove 105 is provided with second motor 106, the output of second motor 106 is provided with threaded rod 107, be provided with movable rod 103 on the threaded rod 107, be provided with movable plate 109 on the movable rod 108, just movable plate 109 runs through standing groove 105, the movable rod 108 with all run through between the movable plate 109 has first oil drain hole 111, just movable rod 108 with the below that threaded rod 107 meets has oil collecting groove 112, motor case 101 with rolling frame 102 fixed connection, and be located one side of rolling frame 102, just rolling barrel 104 with first motor 103 transmission is connected, through motor case 101 can be convenient for install first motor 103, rolling frame 102 can be convenient for install a plurality of subassemblies, rolling barrel 104 can carry out coiling to the product after the printing or unreel the motor, second motor 108 can be carried out to the threaded rod 107, the threaded rod 107 can be moved, the transmission rod 107 can be moved.
The bottle mouth of the oil filling tank 113 is provided with a second oil dripping hole 116, threads 117 are arranged in the second oil dripping hole 116, the inside of the fixed body 115 is hollow, a cross 118 is arranged in the fixed body 115, an oil blocking screw 119 is arranged in the middle of the cross 118, the oil filling tank 113 is in threaded connection with the fixed body 115 and is positioned in the fixed body 115, the oil blocking screw 119 is in threaded connection with the second oil dripping hole 116 and is positioned at the thread 117, the oil collecting box 114 is in sliding connection with the movable rod 108 and is positioned below the movable rod 108 and is also positioned below the corresponding first oil dripping hole 111, the fixed body 115 is fixedly connected with the movable plate 109 and is positioned above the corresponding first oil dripping hole 111, lubricating oil can be loaded through the oil filling tank 113, the oil collecting box 114 can collect part of the lubricating oil after lubrication and is convenient for secondary use, and the oil blocking box 114 can carry out flow limiting on the lubricating oil in the oil filling tank 113.
Secondly, a through hole 121 is formed above the oil filling tank 113, positioning grooves 122 are formed around the through hole 121, four positioning blocks 120 are respectively and fixedly connected with the oil filling tank cover and are positioned on the outer diameter of the oil filling tank cover, the four positioning blocks 120 are respectively abutted against the oil filling tank 113 and positioned in the corresponding positioning grooves 122, the oil filling tank cover is in cover connection with the oil filling tank 113 and positioned in the through hole 121, the oil filling tank cover and the oil filling tank 113 can be conveniently covered by the positioning blocks 120, and the oil filling tank cover can seal the upper part of the oil filling tank 113 and facilitate pouring of lubricating oil.
Again, the handle 123 is fixedly connected with the cover 110 and is located above the cover 110, the cover 110 is connected with the oil tank 113 in a covering manner, and the cover 110 can be opened conveniently by the handle 123.
When the utility model is used for lubricating the threaded rod 107 and the movable rod 108, the oil filling tank 113 is rotated in the fixed body 115 by rotating the oil filling tank 113, so that the oil blocking screw 119 is moved out of the second oil dripping hole 116, at the moment, the second oil dripping hole 116 flows into the fixed body 115 through the first oil dripping hole 111 in the oil filling tank 113, the lubricating oil in the fixed body 115 flows onto the threaded rod 107 through the first oil dripping hole 111, and lubricates the threaded rod 107 and the movable rod 108, thereby reducing friction force, the flow speed of the first oil dripping hole 111 and the second oil dripping hole 116 is dripping, a large amount of lubricating oil flowing can not occur, part of lubricating oil is gathered in the oil collecting tank 112, and flows into the oil collecting box 114 through the first oil dripping hole 111 in the oil collecting tank 112, when the lubricating mechanism is not needed, the lubricating oil in the fixed body 115 flows into the threaded rod 107 through the first oil dripping hole 111 in the reverse direction, the second oil dripping hole 111 is prevented from flowing out of the threaded rod 108 through the second oil dripping hole 116, and the threaded rod 119 is prevented from flowing out of the threaded rod 108 due to the fact that the friction force is greatly increased, and the problem of the threaded rod is solved, and the problem of the oil blocking screw is solved.
The second embodiment is:
on the basis of the first embodiment, please refer to fig. 8-9, wherein fig. 8 is a side view of a second embodiment of the present utility model, and fig. 9 is a cross-sectional view of the present utility model taken along line G-G in fig. 8.
The utility model provides a connecting unreeling device which also comprises a damping assembly, wherein the damping assembly comprises two electric push rods 201 and a placing plate 202.
For this embodiment, the damping component is fixedly connected with the moving plate 109 and is located above the moving plate 109, so that the damping component can reduce the vibration suffered by the component when the component contacts with the unreeling drum, and avoid scattering the component.
Wherein, place the top of board 202 and be provided with two shock-absorbing structure 203, shock-absorbing structure 203's top is provided with backup pad 204, two electric putter 201 respectively with place board 202 fixed connection, and be located place the below of board 202, and two electric putter 201 still respectively with movable plate 109 fixed connection, through electric putter 201 with place the board 202 and be convenient for install shock-absorbing structure 203, shock-absorbing structure 203 can reduce the subassembly with vibrations that receive when rolling section of thick bamboo 104 contact avoid it to take place scattered.
By using the connection unreeling device of the embodiment, the electric push rod 201 and the placing plate 202 can be convenient for installing the damping structure 203, and the damping structure 203 can reduce vibration suffered by the supporting plate 204 when in contact with the reeling cylinder 104, so that scattering of the supporting plate 204 is avoided.
The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.
Claims (5)
1. The utility model provides a connect unreeling device, includes motor case and rolling frame, the motor incasement is provided with first motor, be provided with the receipts reel on the rolling frame, the bottom of rolling frame has the standing groove, one side of standing groove is provided with the second motor, the output of second motor is provided with the threaded rod, be provided with the movable rod on the threaded rod, be provided with the movable plate on the movable rod, just the movable plate runs through the standing groove, the movable rod with all run through between the movable plate has first oil drip hole, just the movable rod with the below that the threaded rod meets has the oil collecting groove, the motor case with rolling frame fixed connection is located one side of rolling frame, just the receipts reel with first motor transmission is connected, its characterized in that,
the device also comprises a lubrication mechanism;
the lubricating mechanism comprises an oil loading tank, an oil receiving box and a fixing body, wherein a second oil dropping hole is formed in the bottle opening of the oil loading tank, threads are arranged in the second oil dropping hole, the fixing body is hollow, a cross is arranged in the fixing body, an oil blocking screw is arranged in the middle of the cross, the oil loading tank is in threaded connection with the fixing body and located in the fixing body, the oil blocking screw is in threaded connection with the second oil dropping hole and located at the thread position, the oil receiving box is in sliding connection with the movable rod and located below the movable rod and also located below the corresponding first oil dropping hole, and the fixing body is fixedly connected with the movable plate and located above the corresponding first oil dropping hole.
2. A connection unreeling device as claimed in claim 1, wherein,
the lubricating mechanism further comprises four positioning blocks and an oil tank cover, a through hole is formed in the upper portion of the oil tank, positioning grooves are formed in the periphery of the through hole, the four positioning blocks are fixedly connected with the oil tank cover respectively and located on the outer diameter of the oil tank cover, the four positioning blocks are abutted to the oil tank respectively and located in the corresponding positioning grooves, and the oil tank cover is connected with the oil tank cover and located in the through hole.
3. A connection unreeling device as claimed in claim 2, wherein,
the oil tank cover comprises a handle and a cover body, wherein the handle is fixedly connected with the cover body and is positioned above the cover body, and the cover body is connected with the oil tank.
4. A connection unreeling device as claimed in claim 3, wherein,
the connecting unreeling device further comprises a damping component, wherein the damping component is fixedly connected with the movable plate and is located above the movable plate.
5. The connection unreeling device of claim 4, wherein,
the damping component comprises two electric push rods and a placing plate, wherein two damping structures are arranged above the placing plate, a supporting plate is arranged above the damping structures, the two electric push rods are fixedly connected with the placing plate respectively and located below the placing plate, and the two electric push rods are fixedly connected with the moving plate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321326354.6U CN219775437U (en) | 2023-05-29 | 2023-05-29 | Connection unreeling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321326354.6U CN219775437U (en) | 2023-05-29 | 2023-05-29 | Connection unreeling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219775437U true CN219775437U (en) | 2023-09-29 |
Family
ID=88107689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321326354.6U Active CN219775437U (en) | 2023-05-29 | 2023-05-29 | Connection unreeling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219775437U (en) |
-
2023
- 2023-05-29 CN CN202321326354.6U patent/CN219775437U/en active Active
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