CN211683117U - Film edge clamping device of casting machine - Google Patents
Film edge clamping device of casting machine Download PDFInfo
- Publication number
- CN211683117U CN211683117U CN201921815845.0U CN201921815845U CN211683117U CN 211683117 U CN211683117 U CN 211683117U CN 201921815845 U CN201921815845 U CN 201921815845U CN 211683117 U CN211683117 U CN 211683117U
- Authority
- CN
- China
- Prior art keywords
- support
- screw
- casting machine
- screw nut
- wheel shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Moulding By Coating Moulds (AREA)
Abstract
The utility model discloses a film contained side device of casting machine, including support, the contained side mechanism of setting on the support, the support of horizontal extension, the ball of setting on the support are vice, the ball that ball is vice including screw nut and is connected with the screw nut transmission, this support setting is at screw nut's top, screw nut's bottom is connected with the support through horizontal guide mechanism. The transverse position of the edge clamping mechanism can be adjusted through hand wheel adjustment, and the support does not need to be replaced, so that the adjustable range of the whole edge clamping mechanism is greatly increased, the operation is flexible and convenient, and the film production efficiency is improved.
Description
Technical Field
The utility model relates to a casting machine technical field, in particular to film contained side device of casting machine.
Background
The film edge clamping device of the casting machine is mainly used for clamping two edges of a film in the traction process of the film, so that the film is ensured to be flat and not to wrinkle in the whole traction process, and the film edge clamping device plays a good role in ensuring that the film needs high flattening performance when being pulled to some important links (such as an over thickness gauge, corona treatment and the like). An edge clamping device in the existing casting machine is shown in figure 3 and mainly comprises a first support 1 ', a second support 2 ', a lower pressing wheel 3 ' and an upper pressing wheel 4 ' which are arranged on the second support, and a driving cylinder 5 ' which is used for driving the upper pressing wheel to clamp the lower pressing wheel, wherein the structure has no adjusting range on the transverse width of a film, can only adjust the transverse width by replacing the first support, and is time-consuming and labor-consuming; it is even more inconvenient to adjust the device in some places where the installation space is small and obstructed.
It is seen that improvements and enhancements to the prior art are needed.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing prior art, an object of the present invention is to provide a film edge clamping device for a casting machine, which can adjust the position of the edge clamping device according to the width of the film without replacing the support, thereby improving the flexibility of the operation.
In order to achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a film contained side device of casting machine, includes the support, sets up the contained side mechanism on the support, the support of horizontal extension, set up the ball screw pair on the support, the ball screw pair includes screw nut and the ball screw who is connected with the screw nut transmission, and this support setting is at screw nut's top, screw nut's bottom is connected with the support through horizontal guide mechanism.
The transverse guide mechanism comprises a linear guide rail transversely arranged on the support and a sliding block connected with the linear guide rail in a sliding mode, the screw nut is connected with the sliding block through a screw, a guide sliding groove is formed in the bottom of the sliding block, and the sliding block is connected to the linear guide rail in a sliding mode through the guide sliding groove.
The shape of the longitudinal section of the guide chute is the same as that of the longitudinal section of the linear guide rail.
One end of the ball screw is a driving end, and the other end of the ball screw is a free end; the driving end is provided with an adjusting hand wheel used for driving the ball screw to rotate and a fixing seat used for transversely positioning the ball screw, a bearing is arranged in the fixing seat, and the ball screw is rotatably connected with the fixing seat through the bearing and extends out of the fixing seat.
The support is an L-shaped plate consisting of a bottom plate and a vertical plate, a through hole is formed in the upper end face of the bottom plate, a first screw hole corresponding to the through hole in position is formed in the upper end face of the screw nut, and the bottom plate is sequentially screwed into the through hole and the first screw hole through a first screw to be connected with the screw nut.
The bottom plate is further provided with an arc-shaped guide groove which is coaxial with the through hole, the upper end face of the lead screw nut is provided with a second screw hole corresponding to the arc-shaped guide groove in position, and the bottom plate is sequentially screwed into the arc-shaped guide groove and the second screw hole through a second screw to be connected with the lead screw nut.
The edge clamping mechanism comprises a driving cylinder fixedly arranged on the bottom plate, an upper wheel shaft arranged on the vertical plate in a swinging manner, and a lower wheel shaft fixedly arranged on the vertical plate and positioned on the lower side of the upper wheel shaft, wherein an upper pressing wheel and a lower pressing wheel are respectively and rotatably arranged on the upper wheel shaft and the lower wheel shaft; the driving cylinder is used for driving the upper wheel shaft to swing towards the lower wheel shaft so that the upper pressing wheel is pressed against the lower pressing wheel.
The top of riser is provided with one and dodges the mouth, go up the wheel spindle and pass and dodge mouth and its middle part and be connected with the riser through the connecting axle.
One end of the upper wheel shaft, which is far away from the upper pinch roller, is hinged with a connector, and the end part of a piston rod of the driving cylinder is connected with the upper wheel shaft through the connector.
The support includes a square pipe and the fixed mounting panel that sets up in square pipe one end, the mounting panel passes through the strengthening rib and strengthens being connected with each terminal surface of square pipe.
Has the advantages that:
the utility model provides a film edge clamping device of a casting machine, compared with the prior art, the position of a screw nut can be adjusted by rotating a ball screw through a hand wheel according to the width of a film, so that the area of the edge part of the film clamped by an upper pinch roller and a lower pinch roller is reasonable, and then a piston rod of a driving cylinder extends out, so that the upper pinch roller swings towards the lower pinch roller, and the edge part of the film is clamped between the upper pinch roller and the lower pinch roller; then the position of the bracket is adjusted, the bottom plate rotates for a certain angle around the axis of the first screw, so that the film after edge clamping has an opening traction force in the transverse direction, the film is expanded and relaxed, and the winding uniformity of the film is improved. Therefore, the transverse position of the edge clamping mechanism can be adjusted through the hand wheel adjustment, and the support does not need to be replaced, so that the adjustable range of the whole edge clamping mechanism is greatly increased, the operation is flexible and convenient, and the film production efficiency is improved.
Drawings
Fig. 1 is a perspective view of the film edge clamping device of the casting machine of the present invention.
Fig. 2 is a top view of the film edge clamping device of the casting machine of the present invention.
Fig. 3 is a perspective view of a film edge-clamping device of a casting machine in the prior art.
Detailed Description
The utility model provides a film contained side device of casting machine, for making the utility model discloses a purpose, technical scheme and effect are clearer, make clear and definite, and it is right that the following refers to the drawing and the embodiment is lifted the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the scope of the invention.
Referring to fig. 1 and 2, the utility model provides a film edge clamping device of casting machine, including support 1, the edge clamping mechanism 2 of setting on the support, transversely extending's support 3, set up the ball screw pair 4 on the support, ball screw pair 4 includes screw nut 41 and the ball 42 of being connected with the screw nut transmission, and this support 3 sets up the top at screw nut 41, the bottom of screw nut 41 is connected with support 3 through horizontal guide mechanism 5.
Specifically, horizontal guiding mechanism 5 includes a linear guide 51 that transversely sets up on support 3 and with linear guide sliding connection's slider 52, screw nut 41 and slider 52 screwed connection, the direction spout has been seted up to the bottom of slider, and the slider passes through direction spout sliding connection on linear guide to ensure screw nut's the square accuracy of removal, avoid screw nut to take place to rock. Preferably, the shape of the longitudinal section of the guide chute is the same as that of the longitudinal section of the linear guide rail, and the shape of the cross section is a shape that the slide block cannot be separated from the linear guide rail, so that derailment can be avoided.
Specifically, one end of the ball screw 42 is a driving end, and the other end is a free end; the driving end is provided with an adjusting hand wheel 6 for driving the ball screw to rotate and a fixing seat 7 for transversely positioning the ball screw, a bearing 71 is arranged in the fixing seat, and the ball screw 42 is rotatably connected with the fixing seat 7 through the bearing 71 and extends out of the fixing seat 7. The fixing seat is fixedly arranged on the rack so as to position the position of the ball screw, the adjusting hand wheel 6 is rotated to drive the ball screw 42 to rotate, so that the screw nut 41 moves along the guide direction of the linear guide rail 51, the position of the edge clamping mechanism can be adjusted according to the width of the film, the applicability of the film edge clamping device is greatly improved, the debugging efficiency is improved, and the labor force is reduced.
Preferably, the fixing base 7 is provided with a locking screw 72 for locking the ball screw. When the positions of the screw nut and the part arranged on the screw nut are adjusted, the ball screw can be locked through the locking screw, and the screw nut is prevented from moving automatically.
Specifically, as shown in fig. 2, the support 1 is an L-shaped plate composed of a bottom plate 11 and a vertical plate 12, a through hole (not visible in the drawing) is formed in the upper end surface of the bottom plate, a first screw hole corresponding to the through hole is formed in the upper end surface of the screw nut and not visible in the drawing), and the bottom plate 11 is sequentially screwed into the through hole and the first screw hole through a first screw 13 to be connected with the screw nut.
In order to further lock and fix the bottom plate and improve the connection tightness, an arc-shaped guide groove 14 which is coaxial with the through hole is further formed in the bottom plate, a second screw hole (not visible in the figure) corresponding to the arc-shaped guide groove 14 is formed in the upper end face of the lead screw nut, and the bottom plate is connected with the lead screw nut by sequentially screwing a second screw 15 into the arc-shaped guide groove 14 and the second screw hole. The support rotates a certain angle around the axis of the first screw, and the film after edge clamping has an opening traction force in the transverse direction, so that the film is unfolded and relaxed, and the winding regularity of the film is improved.
Specifically, the edge clamping mechanism 2 comprises a driving cylinder 21 fixedly arranged on the bottom plate, an upper wheel shaft 22 arranged on the vertical plate in a swinging manner, and a lower wheel shaft 23 fixedly arranged on the vertical plate and positioned on the lower side of the upper wheel shaft, wherein an upper pinch roller 24 and a lower pinch roller 25 are respectively and rotatably arranged on the upper wheel shaft and the lower wheel shaft; in operation, the driving cylinder 21 drives the upper wheel shaft 22 to swing towards the lower wheel shaft 23, so that the edge part of the film is clamped between the upper pressing wheel 24 and the lower pressing wheel 25, and a traction force is formed.
Preferably, the top of the vertical plate is provided with a avoiding opening 26, the upper wheel axle 22 passes through the avoiding opening 26, and the middle part of the upper wheel axle is connected with the vertical plate 12 through a connecting shaft 27. The end of the upper wheel axle 22 remote from the upper pressure wheel 24 is hinged to a connector 28, and the end of the piston rod of the driving cylinder is connected to the upper wheel axle through the connector. Through the arrangement, the upper wheel shaft swings flexibly, the structure is compact, and the edge clamping effect is good.
In order to improve the structural strength of the support, the support 3 comprises a square pipe 31 and a mounting plate 32 fixedly arranged at one end of the square pipe, and the mounting plate 32 is connected with each end face of the square pipe 31 in a reinforcing manner through a reinforcing rib 33. The mounting plate is mounted on the frame through screws.
The following brief description is made on the working principle: firstly, according to the width of a film, rotating a ball screw 42 through a hand wheel to adjust the position of a screw nut 41, ensuring that the area of the edge part of the film clamped by an upper pressure wheel 24 and a lower pressure wheel 25 is reasonable, and then driving a piston rod of a cylinder 21 to extend out, so that the upper pressure wheel 24 swings towards the lower pressure wheel 25, and the edge part of the film is clamped between the upper pressure wheel and the lower pressure wheel; then the position of the bracket is adjusted, the bottom plate rotates a certain angle around the axis of the first screw 13, so that the film after edge clamping has an opening traction force to two sides, the film is expanded and relaxed, and the winding uniformity of the film is improved. Compared with the prior art, the transverse position of the edge clamping mechanism can be adjusted through hand wheel adjustment, and the support does not need to be replaced, so that the adjustable range of the whole edge clamping mechanism is greatly increased, the operation is flexible and convenient, and the production efficiency of the film is improved.
It is understood that equivalent substitutions or changes can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such changes or substitutions shall fall within the scope of the present invention.
Claims (10)
1. The utility model provides a film contained side device of casting machine, includes the support, sets up the contained side mechanism on the support, its characterized in that still includes horizontal extension's support, sets up the ball screw pair on the support, the ball screw is vice including screw nut and the ball screw of being connected with screw nut transmission, and this support setting is at screw nut's top, screw nut's bottom is connected with the support through horizontal guide mechanism.
2. The film edge clamping device of the casting machine as claimed in claim 1, wherein the transverse guiding mechanism comprises a linear guide rail transversely arranged on the support and a sliding block slidably connected with the linear guide rail, the screw nut is connected with the sliding block through a screw, a guiding chute is formed in the bottom of the sliding block, and the sliding block is slidably connected with the linear guide rail through the guiding chute.
3. The film edging device of a casting machine as claimed in claim 2, wherein the shape of the longitudinal section of the guide runner is the same as the shape of the longitudinal section of the linear guide.
4. The film edging device of a casting machine as claimed in claim 1, wherein one end of the ball screw is a driving end and the other end is a free end; the driving end is provided with an adjusting hand wheel used for driving the ball screw to rotate and a fixing seat used for transversely positioning the ball screw, a bearing is arranged in the fixing seat, and the ball screw is rotatably connected with the fixing seat through the bearing.
5. The film edge clamping device of the casting machine as claimed in claim 1, wherein the support is an L-shaped plate composed of a bottom plate and a vertical plate, a through hole is formed in the upper end surface of the bottom plate, a first screw hole corresponding to the through hole is formed in the upper end surface of the lead screw nut, and the bottom plate is connected with the lead screw nut by screwing a first screw into the through hole and the first screw hole in sequence.
6. The film edge clamping device of the casting machine as claimed in claim 5, wherein the bottom plate is further provided with an arc-shaped guide groove coaxial with the through hole, the upper end surface of the screw nut is provided with a second screw hole corresponding to the arc-shaped guide groove in position, and the bottom plate is connected with the screw nut by screwing a second screw into the arc-shaped guide groove and the second screw hole in sequence.
7. The film edge clamping device of the casting machine as claimed in claim 5, wherein the edge clamping mechanism comprises a driving cylinder fixedly arranged on the bottom plate, an upper wheel shaft swingably arranged on the vertical plate, and a lower wheel shaft fixedly arranged on the vertical plate and positioned below the upper wheel shaft, and an upper pinch roller and a lower pinch roller are respectively and rotatably arranged on the upper wheel shaft and the lower wheel shaft; the driving cylinder is used for driving the upper wheel shaft to swing towards the lower wheel shaft so that the upper pressing wheel is pressed against the lower pressing wheel.
8. The film edge clamping device of the casting machine as claimed in claim 7, wherein an avoiding opening is formed in the top of the vertical plate, the upper wheel shaft penetrates through the avoiding opening, and the middle of the upper wheel shaft is connected with the vertical plate through a connecting shaft.
9. The film edge clamping device of the casting machine as claimed in claim 8, wherein one end of the upper wheel shaft, which is far away from the upper pressure wheel, is hinged to a connector, and the end of the piston rod of the driving cylinder is connected with the upper wheel shaft through the connector.
10. The film edge clamping device of the casting machine as claimed in claim 1, wherein the support comprises a square pipe and a mounting plate fixedly arranged at one end of the square pipe, and the mounting plate is connected with each end face of the square pipe in a reinforcing manner through a reinforcing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921815845.0U CN211683117U (en) | 2019-10-25 | 2019-10-25 | Film edge clamping device of casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921815845.0U CN211683117U (en) | 2019-10-25 | 2019-10-25 | Film edge clamping device of casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211683117U true CN211683117U (en) | 2020-10-16 |
Family
ID=72785706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921815845.0U Active CN211683117U (en) | 2019-10-25 | 2019-10-25 | Film edge clamping device of casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211683117U (en) |
-
2019
- 2019-10-25 CN CN201921815845.0U patent/CN211683117U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109465364A (en) | A kind of wire forming machine compresses line sending and bending mechanism | |
| CN211683117U (en) | Film edge clamping device of casting machine | |
| CN110950070A (en) | Reciprocating type upper and lower circulation pickup system | |
| CN208215815U (en) | Scraper height adjusting mechanism of casting machine | |
| CN220612022U (en) | U-shaped bolt bending machine | |
| CN204118179U (en) | A kind of tape sticking device | |
| CN213985174U (en) | Sensor fixing device | |
| CN214418681U (en) | Aluminum door and window corner combining machine convenient to operate | |
| CN219004381U (en) | Adjustable pinch roller for fine copper wire straightener | |
| CN208951432U (en) | Supporting frame with steel structure is used in air hose installation | |
| CN214514697U (en) | Slide glass clamping device | |
| CN202788374U (en) | Novel three-dimensional adjustable door and window hinge | |
| CN210125660U (en) | Pipe bending device | |
| CN214144700U (en) | Special-shaped concrete structure forming template reinforcing apparatus | |
| CN209869466U (en) | Forage grass flattening roller interval adjusting device | |
| CN209177686U (en) | A kind of paper tape is around winding apparatus | |
| CN203003010U (en) | Connecting rod type anti-twist device of numerical control hoop bending machine | |
| CN202824297U (en) | Steel belt rolling and forming device | |
| CN211310319U (en) | Iron-nickel alloy steel strip tensioning deviation correcting device capable of being precisely adjusted | |
| CN221594558U (en) | Metal strength detection device | |
| CN216126354U (en) | Straightening machine | |
| CN219703016U (en) | Device for sliding guide of bar production line | |
| CN215093168U (en) | A anchor clamps for five metals stationary blade | |
| CN214943499U (en) | Electric glass lifter | |
| CN216652382U (en) | Cardiovascular intervention postoperative puncture position pressing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |