CN211053154U - Automatic turnover mechanism - Google Patents
Automatic turnover mechanism Download PDFInfo
- Publication number
- CN211053154U CN211053154U CN201922077514.8U CN201922077514U CN211053154U CN 211053154 U CN211053154 U CN 211053154U CN 201922077514 U CN201922077514 U CN 201922077514U CN 211053154 U CN211053154 U CN 211053154U
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- plate
- supporting plate
- turnover
- supporting
- turnover mechanism
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Abstract
The utility model discloses an automatic turnover mechanism, which comprises a base plate, wherein a fixed first supporting plate and a movable second supporting plate are arranged on the base plate, and the second supporting plate is driven to move by a width adjusting component; the overturning module comprises an overturning frame and a driving structure for driving the overturning frame to overturn, and a supporting shaft seat for supporting the overturning frame is respectively arranged on the first supporting plate and the second supporting plate; the conveying structure and the clamping assembly are arranged on the turnover frame and are respectively used for conveying and fixing the workpiece to be processed. The utility model discloses a transfer wide subassembly drive second backup pad and wholly remove, adjust the distance between second backup pad and the first backup pad, and then realize carrying out the purpose processed to not unidimensional work piece. The whole process does not need to adjust all parts of the turnover mechanism, the operation process is simple, adjustment errors can not occur, and great guarantee is provided for the precision of the turnover mechanism.
Description
Technical Field
The utility model relates to a turning device, concretely relates to automatic turning device.
Background
In the manufacturing industry, a plurality of surfaces of a product are required to be processed, and with the progress of the society, a turnover mechanism is derived to assist the processing operation. The existing turnover mechanism aims at workpieces with different sizes and usually achieves the purpose by adjusting the clamping distance of a clamp of the turnover mechanism. The process is complicated and time-consuming, and the working efficiency is greatly reduced. And when the fixing part is adjusted, installation errors are easily caused, and the operation of a workpiece to be processed is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's weak point, provide an automatic tilting mechanism, carry out the purpose that the bulk movement reaches adaptation not unidimensional work piece through the second backup pad to supporting upset subassembly, improve the efficiency and the precision of operation.
The technical scheme of the utility model as follows:
an automatic turnover mechanism comprising:
the base plate is provided with a fixed first supporting plate and a movable second supporting plate, and the second supporting plate is driven to move by a width adjusting component;
the turnover module comprises a turnover frame and a driving structure for driving the turnover frame to turn over, a support shaft seat for supporting the turnover frame is respectively arranged on the first support plate and the second support plate, and the turnover frame comprises a U-shaped mounting plate and an operation bottom plate fixedly connected with the mounting plate;
the conveying structure and the clamping assembly are arranged on the turnover frame and are respectively used for conveying and fixing the workpiece to be processed.
Preferably, the width adjusting assembly comprises a driving motor arranged on one side of the substrate, a lead screw fixedly connected with the driving motor and a lead screw nut matched with the lead screw, and the lead screw nut is fixedly connected with the second supporting plate.
Preferably, the two sides of the bottom of the second supporting plate are respectively provided with a sliding block base plate, the sliding block base plates are connected with sliding blocks, limiting grooves are formed in the sliding blocks, and the limiting grooves are matched with limiting sliding rails fixed on the base plate.
Preferably, the driving structure includes:
the overturning motor is arranged on one side of the substrate, and a driving shaft of the overturning motor penetrates through the first supporting plate and the second supporting plate;
the first turnover synchronous belt wheel is respectively arranged at the bottom of the first supporting plate and the bottom of the second supporting plate;
the second turnover synchronous belt wheels are respectively arranged on the support shaft seats, and a rotating shaft is arranged on the second turnover synchronous belt wheels and matched with the mounting plate;
and the idle wheel is respectively meshed with the first overturning synchronous belt wheel and the second overturning synchronous belt wheel.
Preferably, the transmission structures are arranged on the operation bottom plates, and two groups of transmission structures are symmetrically distributed on each operation bottom plate along the horizontal central axis of the operation bottom plate.
Preferably, the transmission structure includes:
step motor, drive wheel, driven pulley, drive belt and belt layer board, step motor connects the drive wheel, the drive belt cover is located on the driven pulley of belt layer board and belt layer board both sides.
Preferably, the driven pulley is provided with a sensor for sensing the workpiece to be processed, and the operation bottom plate is further provided with an optical fiber transmitter.
Preferably, the clamping assembly comprises:
the clamping strips are arranged between the adjacent belt supporting plates on the same operation bottom plate;
the guide plate is fixedly connected with the operation bottom plate and is positioned in a space formed by the U-shaped mounting plate and the operation bottom plate;
the clamping cylinder is fixedly connected with the guide plate;
and the sliding groove is internally provided with a driving block which is linked with the clamping bar, and the driving block is driven by a clamping cylinder.
Preferably, the first supporting plate and the second supporting plate are respectively provided with a fixing plate, two ends of each fixing plate are fixedly provided with a buffer, and the outer side of each buffer is provided with an electromagnet.
Preferably, a stopping module is arranged on one side of the mounting plate, the stopping module is centrosymmetric about the first supporting plate and the second supporting plate, and the stopping module comprises a stopping block and magnetic suction plates arranged on the upper side and the lower side of the stopping block.
The utility model has the advantages that:
the utility model discloses a transfer wide subassembly drive second backup pad and wholly remove, adjust the distance between second backup pad and the first backup pad, and then realize carrying out the purpose processed to not unidimensional work piece. The whole process does not need to adjust all parts of the turnover mechanism, the operation process is simple, adjustment errors can not occur, and great guarantee is provided for the precision of the turnover mechanism.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of the present invention;
fig. 4 is a schematic view of a partial structure of the present invention.
1. The device comprises a base plate 2, a limiting slide rail 3, a first supporting plate 4, a second supporting plate 5, a driving motor 6, a lead screw 7, a lead screw nut 8, a positioning block 9, a mounting plate 10, an operation bottom plate 11, a supporting shaft seat 12, a stepping motor 13, a driving wheel 14, a driven belt pulley 15, a rotating belt 16, a belt supporting plate 17, an inductor 18, an optical fiber transmitter 19, an optical fiber support 20, a clamping strip 21, a guide plate 22, a clamping cylinder 23, a sliding groove 24, a driving block 25, a turnover motor 26, a first turnover synchronous belt pulley 27, a second turnover synchronous belt pulley 28, an idler pulley 29, a fixing plate 30, a buffer 31, a stopping block 32, a magnetic suction plate 33, an electromagnet 34, a sliding block backing plate 35, a sliding block 36 and.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 understood that the terms "front", "back", "vertical", "left", "right", "up", "down", 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 being 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.
An automatic tilting mechanism as shown in fig. 1 to 4, including base plate 1 and upset module, the upset module includes the drive structure of roll-over stand and drive roll-over stand upset, be equipped with on the roll-over stand treat that the machined part carries out the transmission structure that carries out the transport, treat that the machined part carries out the centre gripping subassembly fixed.
Be equipped with first backup pad 3 and second backup pad 4 on the base plate 1, first backup pad 3 and base plate 1 fixed connection, second backup pad 4 and base plate 1 swing joint to adjust its and the first backup pad 3 distance between through transferring wide subassembly, with this adaptation not unidimensional treating the machined part.
The width adjusting component comprises a driving motor 5 arranged on one side of the substrate 1, a lead screw 6 fixedly connected with the driving motor 5 and a lead screw nut 7 matched with the lead screw 6, and the lead screw nut 7 is fixedly connected with the second supporting plate 4. The screw 6 is fixedly connected with an output shaft of the driving motor 5, and the base plate 1 is provided with a positioning block 8 for limiting the screw 6 not to displace in the vertical direction.
And two sides of the bottom of the second support 4 are respectively provided with a sliding block base plate 34, the sliding block base plate 34 is connected with a sliding block 35, the sliding block 35 is provided with a limiting groove 36, and the limiting groove 36 is matched with a limiting sliding rail 2 fixed on the base plate 1.
Before operation, firstly, the distance between the first supporting plate 3 and the second supporting plate 4 is adjusted through the width adjusting component according to the size of a workpiece to be processed. The driving motor 5 drives the screw rod 6 to rotate through clockwise or anticlockwise rotation, so that the screw rod nut 7 drives the second supporting plate 4 to move along the horizontal plane of the substrate 1, the distance between the first supporting plate 3 and the second supporting plate 4 is adjusted, and the size of a workpiece to be machined is adapted. And after the completion, conveying the workpiece to be machined to a specified position for clamping, fixing and machining.
The roll-over stand 2 comprises a U-shaped mounting plate 9 and an operation bottom plate 10 fixedly connected with the mounting plate 9. The first supporting plate 3 and the second supporting plate 4 are respectively provided with a supporting shaft seat 11, and the U-shaped mounting plates 9 are respectively connected with the supporting shaft seats 11 in a rotating way. The conveying structures are arranged on the operation bottom plates 10, and two groups of conveying structures are symmetrically distributed on each operation bottom plate 10 along the horizontal central axis of the operation bottom plate.
The transmission structure comprises a stepping motor 12, a driving wheel 13, a driven pulley 14, a transmission belt 15 and a belt supporting plate 16, wherein the stepping motor 12 is connected with the driving wheel 13, and the transmission belt 15 is sleeved on the belt supporting plate 16 and the driven pulley 14 on two sides of the belt supporting plate 16. The driven pulley 14 is provided with a sensor 17 for sensing a workpiece to be processed, and the operation bottom plate 10 is further provided with an optical fiber transmitter 18. The optical fiber transmitter 18 is supported by a light bracket 19 provided on the work base 10. The stepping motor 12 drives the driving wheel 13 to rotate, and then the driving wheel 13 drives the driven pulley 14 to rotate, and the driving belt 15 sleeved on the driving wheel can drive the substitute workpiece to be conveyed under the supporting action of the belt supporting plate 16. After the sensor 17 senses the position of the workpiece to be processed, a signal is sent to the control system through the optical fiber transmitter 18, and the stepping motor 12 stops. And then fixed by a clamping assembly.
The clamping assembly for fixing the workpiece to be machined comprises a clamping strip 20, a guide plate 21, a clamping cylinder 22 and a sliding groove 23. The clamping strip 20 is arranged between adjacent belt supporting plates 16 on the same operation bottom plate 10, and can be driven by the clamping cylinder 22 to move so as to change the distance between the clamping strip and the lower belt supporting plate 16, thereby achieving the purpose of clamping and fixing the workpiece to be processed. The guide plate 21 is fixedly connected with the operation bottom plate 10 and is positioned in a space formed by the U-shaped mounting plate 9 and the operation bottom plate 10, and the clamping cylinder 22 is arranged on the guide plate 21. The guide plate 21 is provided with a sliding groove 23, a driving block 24 linked with the clamping strip 20 is matched with the sliding groove 23, the driving block 24 drives the clamping strip 20 to move up and down through a clamping cylinder 22, and the driving block 24 is linked with the clamping strip 20, so that the clamping strip 20 is driven to move.
The other side is processed by turning over after one side is processed, and the turning frame 2 is driven by the driving structure to turn over 180 degrees. The drive mechanism includes a reverse motor 25, a first reverse timing pulley 26, a second reverse timing pulley 27, and an idler pulley 28. The turnover motor 25 is disposed on one side of the substrate 1, and two first turnover synchronous belt pulleys 26 are disposed on the outer bottom of the first supporting plate 3 and the outer bottom of the second supporting plate 4, respectively. The driving shaft of the turning motor 25 passes through the first support plate 3 and the second support plate 4 to directly drive the two first turning synchronous pulleys 26 to act. The second turnover synchronous pulley 27 is fixed on the support shaft seat 11, and a driving shaft thereof is fixedly connected with the mounting plate 9. An idler 28 is provided to connect the first reversing synchronous pulley 26 and the second reversing synchronous pulley 27 to mesh with the first reversing synchronous pulley 26 and the second reversing synchronous pulley 27, respectively, so that the first reversing synchronous pulley 26 drives the second reversing synchronous pulley 27 to move.
Note that the reversing motor 25 is controlled to rotate forward and backward. Namely, the forward turning and the reverse turning of the roll-over stand 2 are alternately carried out.
In order to buffer the impact caused by the turnover of the support frame, the first support plate 3 and the second support plate 4 are respectively provided with a fixing plate 29, and two ends of the fixing plate 29 are provided with buffers 30.
In addition, in order to avoid the instability of the reversing mechanism caused by vibration or shaking after the turnover mechanism is turned in place, a stopping module is further arranged to increase the rigidity and stability of the turnover mechanism.
The stop module is centrosymmetric with respect to the first support plate 3 and the second support plate 4, and comprises a stop block 31 and magnetic attraction plates 32 arranged on the upper side and the lower side of the stop block 31. The fixed plate 29 is provided with an electromagnet 33 which cooperates with the stop module. After the magnetic attraction plate 32 is turned over to the right position, the electromagnet 33 can be attracted.
The utility model discloses a transfer wide subassembly drive second backup pad 4 and wholly remove, adjust the distance between second backup pad 4 and the first backup pad 3, and then realize carrying out the purpose of adjusting not unidimensional work piece. The whole process does not need to adjust all parts of the turnover mechanism, the operation process is simple, adjustment errors can not occur, and great guarantee is provided for the precision of the turnover mechanism.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. An automatic tilting mechanism, characterized by comprising:
the base plate is provided with a fixed first supporting plate and a movable second supporting plate, and the second supporting plate is driven to move relative to the first supporting plate through a width adjusting component;
the turnover module comprises a turnover frame and a driving structure for driving the turnover frame to turn over, wherein the first supporting plate and the second supporting plate are respectively provided with a supporting shaft seat for supporting the turnover frame, and the turnover frame comprises a U-shaped mounting plate and an operation bottom plate fixedly connected with the mounting plate;
the conveying structure and the clamping assembly are arranged on the turnover frame and are respectively used for conveying and fixing the workpiece to be processed.
2. An automatic turnover mechanism as claimed in claim 1, characterised in that: the width adjusting assembly comprises a driving motor arranged on one side of the substrate, a lead screw fixedly connected with the driving motor and a lead screw nut matched with the lead screw, and the lead screw nut is fixedly connected with the second supporting plate.
3. An automatic turnover mechanism as claimed in claim 2, characterised in that: and sliding block base plates are respectively arranged on two sides of the bottom of the second supporting plate and connected with the sliding blocks, limiting grooves are formed in the sliding blocks and matched with limiting sliding rails fixed on the base plate.
4. An automated turnover mechanism as recited in claim 1, wherein the drive mechanism includes:
the overturning motor is arranged on one side of the substrate, and a driving shaft of the overturning motor penetrates through the first supporting plate and the second supporting plate;
the first turnover synchronous belt wheel is respectively arranged at the bottom of the first supporting plate and the bottom of the second supporting plate;
the second turnover synchronous belt wheels are respectively arranged on the support shaft seats, and a rotating shaft is arranged on the second turnover synchronous belt wheels and matched with the mounting plate;
and the idle wheel is respectively meshed with the first overturning synchronous belt wheel and the second overturning synchronous belt wheel.
5. An automatic turnover mechanism as claimed in claim 1, characterised in that: the transmission structure is arranged on the operation bottom plates, and two groups of transmission structures are symmetrically distributed on each operation bottom plate along the horizontal central axis of the operation bottom plate.
6. An automated turnover mechanism as recited in claim 5, wherein the transport structure includes:
step motor, drive wheel, driven pulley, drive belt and belt layer board, step motor connects the drive wheel, the drive belt cover is located on the driven pulley of belt layer board and belt layer board both sides.
7. An automatic turnover mechanism as claimed in claim 6, characterised in that: the driven belt pulley is provided with a sensor for sensing a workpiece to be machined, and the operation bottom plate is further provided with an optical fiber transmitter.
8. An automated turnover mechanism as recited in claim 7, wherein the clamping assembly includes:
the clamping strips are arranged between the adjacent belt supporting plates on the same operation bottom plate;
the guide plate is fixedly connected with the operation bottom plate and is positioned in a space formed by the U-shaped mounting plate and the operation bottom plate;
the clamping cylinder is fixedly connected with the guide plate;
and the sliding groove is internally provided with a driving block which is linked with the clamping bar, and the driving block is driven by a clamping cylinder.
9. An automatic turnover mechanism as claimed in claim 1, characterised in that: the first supporting plate and the second supporting plate are respectively provided with a fixing plate, two ends of each fixing plate are fixedly provided with a buffer, and the outer side of each buffer is provided with an electromagnet.
10. An automatic turnover mechanism as claimed in claim 9, characterised in that: the mounting plate is characterized in that a stopping module is arranged on one side of the mounting plate, the stopping module is centrosymmetric about the first supporting plate and the second supporting plate, and the stopping module comprises a stopping block and magnetic plates arranged on the upper side and the lower side of the stopping block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922077514.8U CN211053154U (en) | 2019-11-27 | 2019-11-27 | Automatic turnover mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922077514.8U CN211053154U (en) | 2019-11-27 | 2019-11-27 | Automatic turnover mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211053154U true CN211053154U (en) | 2020-07-21 |
Family
ID=71584174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922077514.8U Expired - Fee Related CN211053154U (en) | 2019-11-27 | 2019-11-27 | Automatic turnover mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211053154U (en) |
-
2019
- 2019-11-27 CN CN201922077514.8U patent/CN211053154U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200721 Termination date: 20211127 |