CN114101365B - Multifunctional clamping device assisting in discharging - Google Patents
Multifunctional clamping device assisting in discharging Download PDFInfo
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- CN114101365B CN114101365B CN202111293552.2A CN202111293552A CN114101365B CN 114101365 B CN114101365 B CN 114101365B CN 202111293552 A CN202111293552 A CN 202111293552A CN 114101365 B CN114101365 B CN 114101365B
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- Prior art keywords
- bearing seat
- ball screw
- screw pair
- hydraulic motor
- discharging
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- 238000007599 discharging Methods 0.000 title claims abstract description 57
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 35
- 230000003287 optical effect Effects 0.000 claims abstract description 14
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 30
- 239000000463 material Substances 0.000 abstract description 18
- 238000001125 extrusion Methods 0.000 abstract description 14
- 230000009471 action Effects 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 8
- 230000007547 defect Effects 0.000 abstract description 5
- 230000004888 barrier function Effects 0.000 abstract description 4
- 238000007730 finishing process Methods 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 description 14
- 238000001816 cooling Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels
- B21C35/02—Removing or drawing-off work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention relates to a multifunctional clamping device for assisting in discharging, and belongs to the field of aluminum profile backward extrusion production lines. The device mainly comprises a guide seat, a crank arm, a ball screw pair, a guide optical axis, a hydraulic motor, a first bearing seat, a second bearing seat, a swing arm and a clamping plate. The device improves the production process of unloading of the tractor in the backward extrusion production process of the aluminum profile, eliminates the defect of reducing the service life of the material picking felt belt of the discharging roller way in the original process, ensures the success rate of unloading action of the tractor, greatly reduces the stop and barrier removal time caused by unsuccessful unloading of the tractor, increases the production efficiency of the backward extrusion production line of the aluminum profile, has simple structure and low cost, has the function of detecting the width of the aluminum profile, can provide important original parameters for other finishing process equipment of the backward extrusion production line of the aluminum profile, and is convenient for the automatic control of other parts of equipment.
Description
Technical Field
The invention belongs to the field of aluminum profile backward extrusion production lines, and relates to a multifunctional clamping device for assisting in discharging.
Background
In the backward extrusion production process of the aluminum profile, the tractor pulls the extruded aluminum profile out of the extruder along the quenching device and the guiding-out roller way, then the extruded aluminum profile is unloaded to a designated position of the discharging roller way, and then the discharging roller way picks up materials to convey the profile to a cooling bed, so that other aluminum profile finishing procedures can be performed subsequently. The discharging mode of the tractor in the prior art is as follows: after the tractor is pulled to a specified position for stopping, the discharging roller way is lowered to a low position, so that the section bar is contacted with the discharging roller way in a material picking manner, the friction force born by the aluminum section bar is changed from rolling friction with the roller way to sliding friction with the discharging roller way in a material picking manner, and the friction force is increased to finish the discharging action; at the moment, the pressing knife of the tractor is lifted and continues to walk forwards, and the aluminum profile is separated from the tractor under the obstruction of sliding friction force. In the mode, the profile is separated from the tractor only by virtue of sliding friction force generated between the dead weight of the profile and the material picking of the discharging roller way; the friction force is limited, when the aluminum profile is clamped on the toothed plate of the tractor, the friction force is insufficient to enable the profile to be smoothly separated from the tractor or not separated at all, and at the moment, the subsequent production process cannot be smoothly carried out unless the manual intervention is carried out.
The process method not only reduces the service life of the material picking felt belt of the discharging roller way, but also has great instability factors to ensure that the material cannot be smoothly separated from the tractor, thereby influencing the production efficiency. The original equipment has no function of automatically detecting the width of the section bar, so that the automation of procedures such as discharging and distributing of the cooling bed, centering and blocking of the straightening machine cannot be realized, and the optimal production beat is not beneficial to the arrangement of a production line control system.
Disclosure of Invention
Therefore, the invention aims to provide a multifunctional clamping device for assisting in discharging. The device can eliminate the defects of stopping and removing obstacles caused by the fact that the service life of the material picking felt belt of the discharging roller table is shortened and the discharging is not completed in the original process.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the multifunctional clamping device for assisting in discharging mainly comprises a guide seat, a crank arm, a ball screw pair, a guide optical axis, a hydraulic motor, a first bearing seat, a second bearing seat, a swing arm and a clamping plate;
the guide seat is arranged on the roller way moving frame, the lower end of the crank arm is connected with the long groove of the guide seat in a sliding manner to realize guide limit of the crank arm, the guide optical axis is rigidly connected with the through hole at the upper part of the crank arm, and the ball screw pair is rotationally connected with the through hole at the middle part of the crank arm by adopting a bearing.
The first bearing seat and the second bearing seat are symmetrically and fixedly arranged on the left side and the right side of the upper frame of the discharging roller way, two ends of the ball screw pair are respectively connected to the first bearing seat and the second bearing seat, threads on two sides of the ball screw pair are respectively in left rotation and right rotation and are provided with left rotation and right rotation screw nuts, two ends of a guiding optical axis are respectively and rigidly connected with two swing arms, the lower ends of the swing arms are rotationally connected with the ball screw pair through bearings, a hydraulic motor is arranged on the second bearing seat, the hydraulic motor is connected with the right side of the ball screw pair to drive the ball screw pair, and the hydraulic motor is connected with an external hydraulic system.
The clamping plates are symmetrically arranged on two sides of the ball screw pair, the lower parts of the clamping plates are fixedly connected with screw nuts, and the middle through holes of the clamping plates are connected with the guide optical axis by adopting linear bearings.
Further, the device still includes code wheel and photoelectric sensor, the left end at ball screw pair is connected to the code wheel, and photoelectric sensor installs the position corresponding to the code wheel on first bearing frame.
Further, the device also comprises a coupler and an adapter flange, wherein the input end of the coupler is connected with the hydraulic motor, and the output end of the coupler is connected with the ball screw pair.
The adapter flange is arranged outside the coupling, the left end of the adapter flange is connected with the bearing seat, and the right end of the adapter flange is connected with the hydraulic motor to fix the hydraulic motor.
Further, the device also comprises a proximity switch and a proximity switch bracket, wherein the proximity switch bracket is arranged on the first bearing seat and positioned below the ball screw pair, and the number of the proximity switches is two, and the proximity switches are respectively arranged at two sides of the long groove of the proximity switch bracket so as to detect the limit position of the clamping plate.
Further, the apparatus further includes a felt pad mounted on the inner side of the clamping plate to protect the aluminum profile.
Further, the device also comprises a roller, wherein the roller is arranged at the lower end of the crank arm, and the roller is embedded into the long groove of the guide seat so as to connect the crank arm and the guide seat.
Further, the coupling is a quincuncial elastic coupling.
Further, the first bearing seat and the second bearing seat are symmetrically arranged on the left side and the right side of the upper frame of the discharging roller way at the junction of the discharging roller way and the guiding-out roller way.
The invention has the beneficial effects that:
1. the device changes the production process of unloading of the tractor in the backward extrusion production process of the aluminum profile, eliminates the defect of reducing the service life of the material picking felt belt of the discharging roller way in the original process, ensures the success rate of unloading action of the tractor, greatly reduces the stop and barrier removal time caused by unsuccessful unloading of the tractor, increases the production efficiency of the backward extrusion production line of the aluminum profile, has simple structure and low cost, has the function of detecting the width of the aluminum profile, can provide important original parameters for other finishing process equipment of the backward extrusion production line of the aluminum profile, and is convenient for the automatic control of other parts of equipment.
2. The device adopts the hydraulic motor to drive the ball screw pair to rotate, and converts the rotation of the hydraulic motor into the clamping action of the clamping plate through the left-right screw nut mechanism, the mechanism has simple structure and larger clamping force, ensures the smooth separation of the aluminum profile material and the tractor, has high transmission efficiency, can reduce unnecessary power loss, and has small structure volume, light weight, good manufacturability, insensitivity to the pollution of oil liquid, impact resistance and small inertia.
3. When the discharging roller way is in lifting action, the guide seat fixed on the discharging roller way moving frame moves together with the discharging roller way moving frame and drives the crank arm to swing, so that the action of overturning the clamping plate is realized; the existing action of the discharging roller way is used as a power source, and no additional power equipment is needed; the pure mechanical structure ensures that the overturning of the clamping plate and the lifting of the roller way are carried out simultaneously, and no extra electrical control is needed.
4. The photoelectric sensor can measure the angle of the ball screw pair rotated by the screw shaft in the clamping process of the clamping mechanism through the code disc, and the design enables the mechanism to indirectly have the function of automatically detecting the width of the section bar, so that important parameters are provided for mechanisms such as discharging and distributing of a cooling bed, centering and blocking of a straightening machine and the like, and the optimal production beat is calculated by a production line control system.
5. The device is arranged at the junction of the discharging roller way and the guiding-out roller way, can just clamp the position of the stub bar with poor quality at the tail end of the aluminum profile, is also a part to be clamped by the jaw of the straightening machine, and is finally required to be cut off to be treated as waste for returning to the furnace, so that even if the clamping mechanism clamps the aluminum profile, the clamping mechanism does not matter.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objects and other advantages of the invention may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.
Drawings
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in the following preferred detail with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural view of a multifunctional clamping device for assisting in discharging;
fig. 2 is a schematic diagram of the working state of the multifunctional clamping device for assisting in discharging.
Reference numerals: the multifunctional clamping device comprises a 1-guide seat, a 2-roller, a 3-crank arm, a 4-proximity switch, a 5-proximity switch bracket, a 6-first bearing seat, a 7-photoelectric sensor, an 8-code wheel, a 9-swing arm, a 10-linear bearing, an 11-clamping plate, a 12-guide optical axis, a 13-ball screw pair, a 14-felt pad, a 15-adapter flange, a 16-hydraulic motor, a 17-coupling, a 18-second bearing seat, a 19-discharge roller bed underframe, a 20-discharge roller bed upper frame, a 21-discharge roller bed movable frame and a 22-multifunctional auxiliary discharging clamping device.
Detailed Description
Other advantages and effects of the present invention will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present invention with reference to specific examples. The invention may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present invention. It should be noted that the illustrations provided in the following embodiments merely illustrate the basic idea of the present invention by way of illustration, and the following embodiments and features in the embodiments may be combined with each other without conflict.
Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to limit the invention; for the purpose of better illustrating embodiments of the invention, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numbers in the drawings of embodiments of the invention correspond to the same or similar components; in the description of the present invention, it should be understood that, if there are terms such as "upper", "lower", "left", "right", "front", "rear", etc., that indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but not for indicating or suggesting that the referred device or element must have a specific azimuth, be constructed and operated in a specific azimuth, so that the terms describing the positional relationship in the drawings are merely for exemplary illustration and should not be construed as limiting the present invention, and that the specific meaning of the above terms may be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-2, a multifunctional clamping device for assisting in discharging mainly comprises a guide seat 1, a crank arm 3, a ball screw pair 13, a guide optical axis 12, a hydraulic motor 16, a first bearing seat 6, a second bearing seat 18, a swing arm 9 and a clamping plate 11;
the guide seat 1 is arranged on the roller way moving frame 21, the lower end of the crank arm 3 is connected with the long groove of the guide seat 1 in a sliding manner so as to realize guide limit of the crank arm 3, the guide optical axis 12 is rigidly connected with the through hole at the upper part of the crank arm 3, and the ball screw pair 13 is rotationally connected with the through hole at the middle part of the crank arm 3 by adopting a bearing.
The first bearing seat 6 and the second bearing seat 18 are symmetrically and fixedly arranged on the left side and the right side of the upper frame 20 of the discharging roller way, two ends of the ball screw pair 13 are respectively connected to the first bearing seat 6 and the second bearing seat 18, threads on two sides of the ball screw pair 13 are respectively left-handed and right-handed and are provided with left-handed and right-handed screw nuts, two ends of the guide optical axis 12 are respectively and rigidly connected with the two swing arms 9, the lower ends of the swing arms 9 are rotationally connected with the ball screw pair 13 through bearings, the hydraulic motor 16 is arranged on the second bearing seat 18, the hydraulic motor 16 is connected with the right side of the ball screw pair 13 to drive the ball screw pair 13, and the hydraulic motor 16 is connected with an external hydraulic system.
The two clamping plates 11 are symmetrically arranged on two sides of the ball screw pair 13, the lower parts of the clamping plates 11 are fixedly connected with screw nuts, and the middle through holes of the clamping plates 11 are connected with the guide optical axis 12 by adopting the linear bearings 10.
The device changes the production process of unloading of the tractor in the backward extrusion production process of the aluminum profile, eliminates the defect of reducing the service life of the material picking felt belt of the discharging roller table in the original process, ensures the success rate of the unloading action of the tractor, greatly reduces the stop and barrier removal time caused by unsuccessful unloading of the tractor, increases the production efficiency of the backward extrusion production line of the aluminum profile, and has the advantages of simple structure, safety, reliability and great cost saving.
Further, the device also comprises a code disc 8 and a photoelectric sensor 7, wherein the code disc 8 is connected to the left end of the ball screw pair 13, and the photoelectric sensor 7 is arranged at a position corresponding to the code disc 8 on the first bearing seat 6; the width of the aluminum profile can be measured by the rotation of the ball screw pair 13 through the combination of the code disc 8 fixedly connected to the ball screw pair 13 and the photoelectric sensor 7.
Further, the device also comprises a coupler 17 and an adapter flange 15, wherein the input end of the coupler 17 is connected with the hydraulic motor 16, and the output end of the coupler 17 is connected with the ball screw pair 13.
The adapter flange 15 is arranged outside the coupling 17, the left end of the adapter flange 15 is connected with the second bearing seat 18, and the right end of the adapter flange is connected with the hydraulic motor 16 to fix the hydraulic motor 16.
Further, the device also comprises a proximity switch 4 and a proximity switch bracket 5, wherein the proximity switch bracket 5 is arranged on the first bearing seat 6 and positioned below the ball screw pair 13, the number of the proximity switches 4 is two, and the two proximity switches are respectively arranged on two sides of the long groove of the proximity switch bracket 5 so as to detect the limit position of the clamping plate 11.
Further, the apparatus further includes a felt pad 14, and the felt pad 14 is installed at the inner side of the clamping plate 11 to protect the aluminum profile.
Further, the device also comprises a roller 2, the roller 2 is arranged at the lower end of the crank arm 3, the roller 2 is embedded into the long groove of the guide seat 1 to connect the crank arm 3 and the guide seat 1, and the roller 2 can roll along the long groove of the guide seat 1, so that the friction force is reduced, and the abrasion is reduced.
Further, the coupling 17 is a quincuncial elastic coupling, and the quincuncial elastic coupling is small in size and large in transmission torque.
Further, the first bearing seat 6 and the second bearing seat 18 are symmetrically arranged at the left side and the right side of the upper frame 20 of the discharging roller way at the junction of the discharging roller way and the guiding-out roller way.
The working flow of the device of the invention is as follows:
a. the initial state is shown in figure 2, the discharging roller way is in a high-position state, the device is in a state that the clamping plate 11 is lifted and opened, and when the tractor pulls the aluminum profile to a designated position and stops, the tractor press knife is opened;
b. at the moment, the hydraulic motor 17 starts to drive the ball screw pair 13 to rotate, the two screw nuts drive the two clamping plates 11 to move in opposite directions until the two clamping plates 11 clamp the profile, at the moment, the pressure sensor in the hydraulic system detects pressure change, and the hydraulic motor 13 stops rotating and maintains certain pressure; at the same time, the photoelectric sensor 7 detects the angle through which the screw shaft rotates through the code wheel 8, so that the moving distance of the clamping plate 11 and thus the width of the clamped profile can be calculated.
c. The tractor continues to travel, and the profile is separated from the tractor.
d. The hydraulic motor 17 is reversed and the clamping plate 11 is opened until the hydraulic motor 17 stops rotating after the left side access switch 5 has received the signal.
e. The discharging roller way moving frame 21 moves leftwards to enable the roller way to be lowered to a low position, and meanwhile, the guide seat 1 connected with the discharging roller way moving frame 21 moves leftwards simultaneously to drive the crank arm 3 to rotate 90 degrees around the screw shaft along the homeotropic direction, so that the clamping plate 11 falls below the upper plane of the roller way along the clockwise direction.
f. And the material picking of the discharging roller way starts to transport the section bar away from the discharging roller way.
g. The discharging roller way moving frame 21 moves rightwards, the roller way is lifted, and the clamping plate 11 is also lifted at the same time, so that the next working cycle is prepared.
The device improves the production process of unloading of the tractor in the backward extrusion production process of the aluminum profile, eliminates the defect of reducing the service life of the material picking felt belt of the discharging roller way in the original process, ensures the success rate of unloading action of the tractor, greatly reduces the stop and barrier removal time caused by unsuccessful unloading of the tractor, increases the production efficiency of the backward extrusion production line of the aluminum profile, has simple structure and low cost, has the function of detecting the width of the aluminum profile, can provide important original parameters for other finishing process equipment of the backward extrusion production line of the aluminum profile, and is convenient for the automatic control of other parts of equipment. The device adopts the hydraulic motor 17 to drive the ball screw pair 14 to rotate, and converts the rotation of the hydraulic motor 8 into the clamping action of the clamping plate 12 through the left-right screw nut mechanism, the mechanism has simple structure and larger clamping force, ensures the smooth separation of the aluminum profile material and the tractor, has high transmission efficiency, can reduce unnecessary power loss, and has small structure volume, light weight, good manufacturability, insensitivity to the pollution of oil, impact resistance and small inertia. When the discharging roller way performs lifting action, the guide seat 1 fixed on the discharging roller way moving frame 21 moves together with the discharging roller way moving frame and drives the crank arm 3 to swing, so that the overturning action of the clamping plate 11 is realized; the existing action of the discharging roller way is used as a power source, and no additional power equipment is needed; the pure mechanical structure ensures that the overturning of the clamping plate 11 and the lifting of the roller way are performed simultaneously, and no extra electrical control is needed. The photoelectric sensor 7 can measure the angle of the ball screw pair 13 rotated by the screw shaft in the material clamping process of the material clamping mechanism through the code disc 8, and the design enables the mechanism to indirectly have the function of automatically detecting the width of the sectional material, so that important parameters are provided for mechanisms such as discharging and distributing of a cooling bed, a straightening machine for centering and blocking materials and the like, and the optimal production beat is calculated by a production line control system. The device is arranged at the junction of the discharging roller way and the guiding-out roller way, can just clamp the position of the stub bar with poor quality at the tail end of the aluminum profile, is also a part to be clamped by the jaw of the straightening machine, and is finally required to be cut off to be treated as waste for returning to the furnace, so that even if the clamping mechanism clamps the aluminum profile, the clamping mechanism does not matter.
On the basis of the embodiment, the hydraulic motor 16 can be mounted on the first bearing seat 6, the corresponding coupler 17 and the adapter flange 15 also move to the outer side of the first bearing seat 6, the code wheel 8 and the photoelectric sensor 7 are mounted on the side of the second bearing seat 18, and the proximity switch 4 and the proximity switch bracket 5 can be mounted on the inner side of the second bearing seat 18.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the present invention, which is intended to be covered by the claims of the present invention.
Claims (8)
1. The utility model provides a multi-functional clamping device of supplementary unloading which characterized in that: the device mainly comprises a guide seat (1), a crank arm (3), a ball screw pair (13), a guide optical axis (12), a hydraulic motor (16), a first bearing seat (6), a second bearing seat (18), a swing arm (9) and a clamping plate (11);
the guide seat (1) is arranged on the roller way moving frame (21), the lower end of the crank arm (3) is connected with the long groove of the guide seat (1) in a sliding manner so as to realize guide limit of the crank arm (3), the guide optical axis (12) is rigidly connected with the through hole at the upper part of the crank arm (3), and the ball screw pair (13) is rotationally connected with the through hole at the middle part of the crank arm (3) through a bearing;
the first bearing seat (6) and the second bearing seat (18) are symmetrically arranged on the left side and the right side of the upper frame (20) of the discharging roller way, two ends of the ball screw pair (13) are respectively connected to the first bearing seat (6) and the second bearing seat (18), threads on two sides of the ball screw pair (13) are respectively left-handed and right-handed and are provided with left-handed and right-handed screw nuts, two ends of the guiding optical axis (12) are respectively and rigidly connected with the two swing arms (9), the lower ends of the swing arms (9) are rotationally connected with the ball screw pair (13) through bearings, the hydraulic motor (16) is arranged on the second bearing seat (18), the hydraulic motor (16) is connected with the right side of the ball screw pair (13) to drive the ball screw pair (13), and the hydraulic motor (16) is connected with an external hydraulic system;
the two clamping plates (11) are symmetrically arranged on two sides of the ball screw pair (13), the lower parts of the clamping plates (11) are fixedly connected with screw nuts, and middle through holes of the clamping plates (11) are connected with the guide optical axis (12) by adopting linear bearings (10).
2. The multifunctional clamping device for assisting in discharging according to claim 1, wherein: the ball screw assembly further comprises a code disc (8) and a photoelectric sensor (7), wherein the code disc (8) is connected to the left end of the ball screw pair (13), and the photoelectric sensor (7) is arranged at a position, corresponding to the code disc (8), on the first bearing seat (6).
3. The multifunctional clamping device for assisting in discharging according to claim 2, wherein: the hydraulic motor is characterized by further comprising a coupler (17) and an adapter flange (15), wherein the input end of the coupler (17) is connected with the hydraulic motor (16), and the output end of the coupler (17) is connected with the ball screw pair (13);
the adapter flange (15) is arranged outside the coupler (17), the left end of the adapter flange (15) is connected with the bearing seat (B), and the right end of the adapter flange is connected with the hydraulic motor (16) to fix the hydraulic motor (16).
4. A multifunctional clamping device for assisting in unloading according to claim 3, wherein: the device further comprises a proximity switch (4) and a proximity switch bracket (5), wherein the proximity switch bracket (5) is arranged on the first bearing seat (6) and positioned below the ball screw pair (13), the number of the proximity switches (4) is two, and the two proximity switches are respectively arranged on two sides of the long groove of the proximity switch bracket (5) so as to detect the limit position of the clamping plate (11).
5. The multifunctional clamping device for assisting in discharging according to claim 4, wherein: the novel aluminum profile clamp plate also comprises a felt pad (14), wherein the felt pad (14) is arranged on the inner side of the clamp plate (11) to protect the aluminum profile.
6. The multifunctional clamping device for assisting in discharging according to claim 5, wherein: the guide seat is characterized by further comprising a roller (2), wherein the roller (2) is arranged at the lower end of the crank arm (3), and the roller (2) is embedded into the long groove of the guide seat (1) to connect the crank arm (3) and the guide seat (1).
7. A multifunctional clamping device for assisting in unloading according to claim 3, wherein: the coupling (17) is a quincuncial elastic coupling.
8. A multifunctional clamping device for assisting in unloading according to any of claims 1-7, characterized in that: the first bearing seat (6) and the second bearing seat (18) are symmetrically arranged at the left side and the right side of a discharging roller way upper frame (20) at the junction of the discharging roller way and the guiding-out roller way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111293552.2A CN114101365B (en) | 2021-11-03 | 2021-11-03 | Multifunctional clamping device assisting in discharging |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111293552.2A CN114101365B (en) | 2021-11-03 | 2021-11-03 | Multifunctional clamping device assisting in discharging |
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| Publication Number | Publication Date |
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| CN114101365A CN114101365A (en) | 2022-03-01 |
| CN114101365B true CN114101365B (en) | 2023-12-08 |
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| CN114101365A (en) | 2022-03-01 |
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