CN107336128B - Feeding and discharging frame of grinder - Google Patents
Feeding and discharging frame of grinder Download PDFInfo
- Publication number
- CN107336128B CN107336128B CN201710748218.9A CN201710748218A CN107336128B CN 107336128 B CN107336128 B CN 107336128B CN 201710748218 A CN201710748218 A CN 201710748218A CN 107336128 B CN107336128 B CN 107336128B
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- frame
- conveying wheel
- feeding
- adjusting device
- longitudinal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/34—Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/34—Accessories
- B24B37/345—Feeding, loading or unloading work specially adapted to lapping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a feeding and discharging frame of a grinder, which comprises a feeding frame and a discharging frame, wherein the feeding frame and the discharging frame comprise a frame body and a bar conveying device, the conveying device consists of a driving device and a plurality of conveying wheel sets which are arranged on the feeding frame and the discharging frame side by side and are arranged on the frame body, and an included angle between each conveying wheel set and the axis of the bar is adjustable; the feeding frame and the discharging frame are respectively provided with a height adjusting device, a longitudinal adjusting device and an angle adjusting device, feeding and discharging can be smoothly performed, feeding and discharging speeds can be controlled by the controller to be matched with the grinding machine, and the feeding and discharging speeds can be adjusted according to bars with different specifications.
Description
Technical Field
The invention belongs to the technical field of mechanical manufacturing auxiliary machinery equipment, and particularly relates to a feeding and discharging frame of a grinding machine.
Background
When the grinding rod is produced and processed, the grinding rod is sent into a centerless grinder to be polished so that the surface of the grinding rod is smooth and free of impurities, a feeding mechanism and a discharging mechanism are generally arranged on one side of the centerless grinder, the grinding rod is sent into the centerless grinder to be processed through a feeding frame mechanism, but the feeding mechanism and the discharging mechanism are not reasonable in material taking structure design, the material taking structure and the material receiving structure are not smooth in material feeding, the situation that the grinding rod slides off a material taking plate when the material is taken frequently occurs, the processing progress of a product is influenced, and the feeding speed and the discharging speed of the feeding mechanism and the material receiving mechanism are consistent with those of the grinder so as to ensure that the surface of a bar cannot be damaged by strain; in addition, due to the change of the diameters of the bars, the axial positions of the bars with different specifications on the feeding mechanism and the receiving mechanism can also be changed, so that the feeding mechanism and the receiving mechanism are required to be adjusted according to the specifications of the different bars, and the feeding mechanism and the receiving mechanism are suitable for bars with more specifications.
Disclosure of Invention
The invention aims to provide a feeding and discharging frame of a grinder, which can smoothly feed and discharge, the feeding and discharging speed can be controlled by a controller to be matched with the grinder, and the feeding and discharging speed can be regulated according to bars with different specifications.
In order to solve the technical problems, the aim of the invention is realized as follows:
the utility model provides a grind quick-witted business turn over material frame, includes feeding frame and ejection of compact frame, feeding frame, ejection of compact frame set up respectively in the import and the export of grinding machine, and feeding frame, ejection of compact frame include support body and bar conveyer, can send into the bar respectively and grind the entry and send out by grinding machine export with the bar after grinding machine handles, its characterized in that: the frame body is divided into an upper frame body and a lower frame body, the conveying device consists of a driving device and a plurality of conveying wheel sets which are arranged on the upper frame bodies of the feeding frame and the discharging frame side by side, and each conveying wheel set has an included angle with the axis of the bar; the feeding frame and the discharging frame are provided with a height adjusting device, a longitudinal adjusting device and an angle adjusting device; a first conveying wheel and a second conveying wheel are arranged in each conveying wheel set, the first conveying wheel and the second conveying wheel are arranged in parallel and staggered, and the axis connecting lines of the first conveying wheel and the second conveying wheel are horizontal and staggered; the height adjusting device can enable the height of the upper frame body relative to the height of the lower frame body to be adjusted, the longitudinal adjusting device can drive the upper frame body to longitudinally and linearly move together with the height adjusting device, and the angle adjusting device can drive each conveying wheel set to synchronously deflect a certain angle so as to adjust the included angle between each conveying wheel set and the axis of the bar.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the driving device comprises a driving motor and a driving shaft, the driving shaft is in belt transmission with the first conveying wheel and the second conveying wheel, and the driving shaft can transmit the power of the driving motor to each conveying wheel group. Therefore, synchronous rotation selection of all driving wheels can be realized, the noise of belt driving is low, the driving vibration is small and light, and the position degree requirements between driving parts are low, so that the power transmission problem is solved for the angle adjustment of the conveying wheel sets.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the first conveying wheel and the second conveying wheel are arranged on the conveying wheel support in a central symmetry mode, the conveying wheel set further comprises an angle adjusting connecting plate and a conveying wheel support fixing plate, the angle adjusting connecting plate is fixedly connected with the conveying wheel support, and the conveying wheel support is rotatably arranged on the conveying wheel support fixing plate. Such an arrangement may allow the transfer wheel to be angularly adjustable.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the longitudinal adjusting device comprises a longitudinal adjusting screw rod, a longitudinal adjusting nut and a longitudinal sliding part, wherein the longitudinal adjusting screw rod and the longitudinal adjusting nut are arranged on the lower frame body, the longitudinal sliding part is fixedly connected with the longitudinal adjusting nut, the longitudinal sliding part is provided with a sliding groove, the sliding groove is matched with a guiding part fixedly connected to the top of the lower frame body, and the sliding groove can stably slide on the guiding part.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the sliding groove and the guide part are dovetail-shaped, and an inclined iron is arranged between the contact surfaces of the sliding groove and the guide part, so that the whole platform is higher and more stable in adjustment precision due to the dovetail-shaped matching, and the gap is adjustable, so that the bearing capacity is high.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the lifting mechanism comprises a lifting mechanism base and a second upper frame body, wherein the lifting mechanism base is fixedly connected with the second upper frame body, a lifting rod of the lifting mechanism is fixedly connected with the first upper frame body, and a tray is arranged between the lifting rod and the first upper frame body. Therefore, the height of the axis of the bar is adjustable, the problem that the axis of the bar is not coaxial with the axis of the grinder due to different diameters of the bar when the bar with different specifications is replaced can be easily adjusted, and the problem is solved without carrying out particularly large workload, so that the method is rapid and efficient.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the angle adjusting device comprises an angle adjusting screw rod, an angle adjusting nut and a connecting rod, wherein the angle adjusting nut and the connecting rod are fixedly connected, and the connecting rod is hinged with the angle adjusting connecting plate of each conveying wheel set. The angle adjusting device can change the included angle between the transmission wheel set and the axis of the bar, so that the conveying speed of the bar can be changed.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the longitudinal adjusting device, the height adjusting device and the angle adjusting device are respectively provided with a longitudinal adjusting servo motor, a height adjusting servo motor and an angle adjusting servo motor as driving power, each longitudinal adjusting device or each height adjusting device is synchronously adjusted, the whole device is very stable to adjust, and the axis of the bar is only moved up and down, left and right in parallel in the adjusting process by synchronous adjustment, so that the adjustment amount is prevented from being increased.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the feeding frame is provided with extracting device, extracting device includes material loading frame, blanking frame and a plurality of extracting plate, every extracting plate links firmly with getting the material actuating lever, gets the material actuating lever and can rotate under getting the material cylinder drive to it dials the bar by material loading frame to get on the blanking frame to drive the extracting plate.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the discharging frame is provided with a receiving device, the receiving device comprises a receiving frame and a receiving plate, the receiving plate is fixedly connected with a receiving driving rod, and the receiving driving rod can rotate under the driving of a receiving cylinder, so that the receiving plate is driven to lift the bar stock on the conveying wheel set and roll into the receiving frame.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the grinding machine feeding and discharging frame is characterized in that the grinding machine feeding and discharging frame is provided with a controller, the controller is electrically connected with a material taking sensor, a material receiving position sensor, a grinding speed sensor and a touch screen for realizing man-machine interaction, and the controller can control the rotation speed of a driving motor, control a longitudinal adjustment servo motor, a height adjustment servo motor and an angle adjustment servo motor to rotate positively and reversely, so that the automatic control of the bar conveying speed and the relative position of the frame body is realized.
Compared with the prior art, the invention has the following outstanding and beneficial technical effects: the device can smoothly feed and discharge, the feeding and discharging speed can be controlled by the controller to be suitable for a grinder, and the feeding and discharging time can be shortened according to bars with different specifications, the surface quality of products is improved, and the production efficiency is greatly improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a feeding frame and a discharging frame.
Fig. 2 is a top view of the infeed and outfeed racks.
Fig. 3 is a front view of the feed rack.
Fig. 4 is a front view of the outfeed rack.
Fig. 5 is a schematic structural view of a driving wheel set.
Fig. 6-7 are schematic views of the longitudinal adjustment device.
Fig. 8 is a schematic structural view of the height adjusting device.
Fig. 9 is a schematic structural view of the angle adjusting device.
Fig. 10-11 are schematic illustrations of the structure of the take-off device.
Fig. 12-13 are schematic structural views of the material receiving device.
Fig. 14 is a schematic view of the structure of the driving device.
Fig. 15 is a schematic diagram of a control system.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the present application more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, based on the examples given, which a person of ordinary skill in the art would obtain without undue burden, are within the scope of protection of the present application.
In the description of the present application, it should be understood that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application.
In the description of the present application, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
The utility model provides a grind machine business turn over material frame, includes feeding frame and ejection of compact frame, feeding frame, ejection of compact frame set up respectively in the import and the export of grinding machine, and feeding frame, ejection of compact frame include support body 1 and bar 15 conveyer, can send into the bar 15 respectively and grind the machine entry and send out by grinding machine export with the bar 15 after grinding machine handles, its characterized in that: the frame body 1 is divided into an upper frame body 1b and a lower frame body 1a, the conveying device consists of a driving device and a plurality of conveying wheel sets 4 which are arranged on the upper frame body 1b of the feeding frame and the discharging frame side by side, and each conveying wheel set 4 has an included angle with the axis of the bar 15; the feeding frame and the discharging frame are respectively provided with a longitudinal adjusting device 2, a height adjusting device 3 and an angle adjusting device 14; a first conveying wheel 41 and a second conveying wheel 42 are arranged in each conveying wheel set 4, the first conveying wheel 41 and the second conveying wheel 42 are arranged in parallel and staggered, and the axis connecting lines of the first conveying wheel 41 and the second conveying wheel 42 are horizontal and staggered; the height adjusting device 3 is arranged between the upper frame body and the lower frame body side by side, and is divided into a first height adjusting device height 3a, a second height adjusting device 3b and a third height adjusting device 3c, the longitudinal adjusting devices 2 are arranged on the lower frame body 1a side by side and are divided into a first longitudinal adjusting device 2a and a second longitudinal adjusting device 2b, the longitudinal adjusting devices 2 can drive the upper frame body 1b to longitudinally linearly move together with the height adjusting devices 3, and the angle adjusting device 14 can drive each conveying wheel set 4 to synchronously deflect a certain angle so as to adjust the included angle between each conveying wheel set 4 and the axis of the bar 15.
The driving device comprises a driving motor 5 and a driving shaft 10, the rotating speed of the driving motor 5 is controlled by a controller, the driving shaft 10 is transmitted to the first transmission wheel 41 and the second transmission wheel 42 through a circular belt 48, and the driving shaft 10 can transmit the power of the driving motor 5 to each transmission wheel set 4.
Preferably, as seen in fig. 5, the drive shaft 10 is provided with a plurality of drive shaft holders 11, ensuring straightness of the drive shaft 10 in the case of a large span.
Preferably, as shown in fig. 14, a motor shaft of the driving motor 5 is fixedly connected with a main chain wheel 51, the driving shaft 10 is fixedly connected with a driven chain wheel 101, and the main chain wheel 51 and the driven chain wheel 101 realize transmission through a chain 52.
Referring to fig. 5, the first transmission wheel 41 and the second transmission wheel 42 are centrally and symmetrically arranged, the first transmission wheel axle 451 and the second transmission wheel axle 452 respectively penetrate through the first transmission wheel 41 and the second transmission wheel 42, the first transmission wheel 41 and the second transmission wheel 42 are positioned on the transmission wheel bracket 44, a bearing 43 is arranged between the first transmission wheel axle 451, the second transmission wheel axle 452 and the first transmission wheel 41 and the second transmission wheel 42, the transmission wheel group 4 further comprises an angle adjusting connecting plate 46 and a transmission wheel bracket fixing plate 47, the angle adjusting connecting plate 46 is fixedly connected with the transmission wheel bracket 44, the transmission wheel bracket 44 is rotatably arranged on the transmission wheel bracket fixing plate 47, a rotating shaft 441 is fixedly connected to the bottom of the angle adjusting connecting plate 46, and the rotating shaft 441 can realize middle hinging of the angle adjusting connecting plate 46 and the transmission wheel bracket fixing plate 47.
Referring to fig. 6-7, the longitudinal adjustment device 2 comprises a longitudinal adjustment screw 21 disposed on the lower frame 1a and a longitudinal sliding portion 23 fixedly connected to the upper frame 1b, the longitudinal sliding portion 23 is fixedly connected to a longitudinal adjustment nut 22, the longitudinal sliding portion 23 is provided with a sliding groove 231, the sliding groove 231 and a fixed rail 24 fixedly connected to the top of the lower frame 1a, a guiding portion 241 is disposed on the fixed rail 24, and the sliding groove 231 can slide along the guiding portion 241 smoothly.
Preferably, the sliding groove 231 and the guiding portion 241 are dovetail-shaped, and a chute 232 is disposed between the contact surfaces of the sliding groove 231 and the guiding portion 241, so that the gap between the sliding groove and the guiding portion is adjustable.
Referring to fig. 8, the upper frame 1b is divided into a first upper frame 1b1 and a second upper frame 1b2, a sliding portion 1b11 is provided on a side wall of the first upper frame 1b1, a guide rail 1b21 for sliding the sliding portion 1b11 up and down is provided on the second upper frame 1b2, the height adjusting device 3 includes a lifting mechanism 32 and a tray 31, a base of the lifting mechanism 32 is fixedly connected with the second upper frame 1b2, and a lifting rod 321 of the lifting mechanism 32 is fixedly connected with the first upper frame 1b1, and a tray 31 is provided between the lifting rod 321 and the first upper frame 1b 1.
Referring to fig. 9, the angle adjusting device 14 includes a screw bracket 144, an angle adjusting screw 141, an angle adjusting nut 142, and a connecting rod 13, wherein the angle adjusting nut 142 is fixedly connected with the connecting rod 13, and the connecting rod 13 is hinged with the angle adjusting connecting plate 46 of each transfer wheel set 4.
The longitudinal adjusting device 2, the height adjusting device 3 and the angle adjusting device 14 are respectively driven by a longitudinal adjusting servo motor 25, a height adjusting servo motor 33 and an angle adjusting servo motor 143, each servo motor is controlled by a controller, and each longitudinal adjusting device 2 or each height adjusting device 3 is synchronously adjusted. The first height adjusting device height 3a, the second height adjusting device 3b and the third height adjusting device 3c are provided with first synchronous rotation selecting connecting rods therebetween, when the height adjusting servo motor 33 drives a power input shaft of the lifting mechanism 32 in the first height adjusting device height 3a, the first synchronous rotation selecting connecting rods 33 can drive the second height adjusting device 3b, the power input shaft of the lifting mechanism in the third height adjusting device 3c synchronously rotates to synchronously ascend or descend, and the first synchronous rotation selecting connecting rods are divided into a first longitudinal adjusting device 2a and a second longitudinal adjusting device 2b which are respectively provided with a longitudinal adjusting servo motor 25, and the two longitudinal adjusting servo motors 25 synchronously rotate positively or reversely to drive the whole upper frame body to move left and right.
Referring to fig. 10-11, the feeding frame is provided with a material taking device 7, the material taking device 7 comprises a material feeding frame 73, a material discharging frame 72 and a plurality of material taking plates 71, each material taking plate 71 is fixedly connected with a material taking driving rod 76, and the material taking driving rod 76 can rotate under the driving of a material taking air cylinder 74, so that the material taking plates 71 are driven to dial the bar 15 from the material feeding frame 73 to the material discharging frame 72.
Preferably, the material taking driving rod 76 is fixedly connected with a material taking driving rod connecting plate 75, and the material taking cylinder is hinged with the material taking driving rod connecting plate 75.
See figures 12-13, the discharging frame is provided with a receiving device 9, the receiving device comprises a receiving frame 92 and a receiving plate 91, the receiving plate 91 is fixedly connected with a receiving driving rod 95, and the receiving driving rod 95 can rotate under the driving of a receiving air cylinder 93, so that the receiving plate 91 is driven to lift and roll the bar 15 on the conveying wheel set 4 into the receiving frame 92.
Preferably, the material receiving driving rod 95 is fixedly connected with a material receiving driving rod connecting plate 94, and a piston rod of the material receiving air cylinder 93 is hinged with the material receiving driving rod connecting plate 94.
Preferably, the controller can monitor the grinding speed of the grinder in real time, so as to adjust the feeding speed of the feeding frame and the discharging speed of the discharging frame in real time, that is, control the rotation speed of the driving motor and control the forward and reverse rotation of the angle adjusting servo motor 143 to adjust the included angle between the conveying wheel set and the axis of the bar, so that the feeding speed and the discharging speed are coordinated with the grinder.
The feeding frame and the discharging frame are provided with a feeding sensor and a receiving position sensor, the corresponding sensors can monitor the positions of the fed bar and the discharged bar, signals are fed back to the controller, when the feeding sensor detects that the fed bar leaves the feeding position or the receiving position sensor detects that the discharged bar reaches the feeding position, the controller can control the feeding cylinder or the receiving cylinder to act, and accordingly the feeding plate 71 is driven to dial the bar from the feeding frame 73 to the conveying wheel set or the bar or the receiving plate 91 is driven to dial the bar from the conveying wheel set to the receiving frame 92.
Preferably, after the first installation and debugging are completed, the positions of the conveying wheel sets on the feeding frame and the discharging frame relative to the axis of the grinding machine are set to be a relative zero position, and the corresponding displacement of the servo motor in the height adjusting device or the longitudinal adjusting device is determined when the servo motor rotates for one circle, so that the controller can automatically calculate the stroke amount of left-right or height adjustment only by inputting the specification of the corresponding bar stock into the controller on the touch screen in the subsequent production process, and the accurate adjustment can be realized by controlling the rotating cycle number of the corresponding servo motor.
The touch screen can display the current transmission speed and the adjustment amounts of the height, longitudinal and angle adjusting devices, and in addition, the controller can calculate the quantity of material taking and material receiving according to the electric signals transmitted by the material taking sensor and the material receiving position sensor, and the quantity of material taking and material receiving is displayed on the touch screen.
The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (6)
1. The utility model provides a grind quick-witted business turn over material frame, includes feeding frame and ejection of compact frame, feeding frame, ejection of compact frame set up respectively in the import and the export of grinding machine, and feeding frame, ejection of compact frame include support body and bar conveyer, can send into the bar respectively and grind the entry and send out by grinding machine export with the bar after grinding machine handles, its characterized in that: the frame body is divided into an upper frame body and a lower frame body, the conveying device consists of a driving device and a plurality of conveying wheel sets which are arranged on the upper frame bodies of the feeding frame and the discharging frame side by side, and each conveying wheel set has an included angle with the axis of the bar; the feeding frame and the discharging frame are provided with a height adjusting device, a longitudinal adjusting device and an angle adjusting device; a first conveying wheel and a second conveying wheel are arranged in each conveying wheel set, the first conveying wheel and the second conveying wheel are arranged in parallel and staggered, and the axis connecting lines of the first conveying wheel and the second conveying wheel are horizontal and staggered; the height adjusting device can enable the height of the upper frame body relative to the lower frame body to be adjusted, the longitudinal adjusting device can drive the upper frame body to longitudinally and linearly move together with the height adjusting device, and the angle adjusting device can drive each conveying wheel set to synchronously deflect a certain angle so as to adjust an included angle between each conveying wheel set and the axis of the bar;
the first conveying wheel and the second conveying wheel are arranged on the conveying wheel support in a central symmetry manner, the conveying wheel sets further comprise angle adjusting connecting plates and conveying wheel support fixing plates, the angle adjusting connecting plates are fixedly connected with the conveying wheel supports, the conveying wheel supports are rotatably arranged on the conveying wheel support fixing plates, the angle adjusting device comprises angle adjusting screw rods, angle adjusting nuts and connecting rods, the angle adjusting nuts are fixedly connected with the connecting rods, and the connecting rods are hinged with the angle adjusting connecting plates of each conveying wheel set;
the longitudinal adjusting devices are arranged on the lower frame body side by side and are not less than two, each longitudinal adjusting device comprises a longitudinal adjusting screw rod, a longitudinal adjusting nut and a longitudinal sliding part, the longitudinal adjusting screw rods and the longitudinal sliding parts are arranged on the lower frame body, the longitudinal sliding parts are fixedly connected with the longitudinal adjusting nuts, the longitudinal sliding parts are provided with sliding grooves, the sliding grooves are matched with fixed guide rails fixedly connected to the top of the lower frame body, the sliding grooves and the guide parts are matched, the sliding grooves can stably slide along the guide parts, and the sliding grooves and the guide parts are dovetail-shaped;
the lifting mechanism comprises a lifting mechanism base and a second upper frame body, wherein the lifting mechanism base is fixedly connected with the second upper frame body, a lifting rod of the lifting mechanism is fixedly connected with the first upper frame body, and a tray is arranged between the lifting rod and the first upper frame body.
2. A mill feed and discharge rack according to claim 1, wherein: the driving device comprises a driving motor and a driving shaft, the driving shaft is in belt transmission with the first conveying wheel and the second conveying wheel, and the driving shaft can transmit the power of the driving motor to each conveying wheel group.
3. A mill feed and discharge rack according to claim 1, wherein: the longitudinal adjusting device, the height adjusting device and the angle adjusting device are respectively provided with a longitudinal adjusting servo motor, a height adjusting servo motor and an angle adjusting servo motor which are used as driving power, and each longitudinal adjusting device or each height adjusting device is synchronously adjusted.
4. A mill feed and discharge rack according to claim 1, wherein: the feeding frame is provided with extracting device, extracting device includes material loading frame, blanking frame and a plurality of extracting plate, every extracting plate links firmly with getting the material actuating lever, gets the material actuating lever and can rotate under getting the material cylinder drive to it dials the bar by material loading frame to get on the blanking frame to drive the extracting plate.
5. A mill feed and discharge rack according to claim 1, wherein: the discharging frame is provided with a receiving device, the receiving device comprises a receiving frame and a receiving plate, the receiving plate is fixedly connected with a receiving driving rod, and the receiving driving rod can rotate under the driving of a receiving cylinder, so that the receiving plate is driven to lift the bar stock on the conveying wheel set and roll into the receiving frame.
6. A mill feed and discharge rack according to claim 1, wherein: the grinding machine feeding and discharging frame is characterized in that the grinding machine feeding and discharging frame is provided with a controller, the controller is electrically connected with a material taking sensor, a material receiving position sensor, a grinding speed sensor and a touch screen for realizing man-machine interaction, and the controller can control the rotation speed of a driving motor, control a longitudinal adjustment servo motor, a height adjustment servo motor and an angle adjustment servo motor to rotate positively and reversely, so that the automatic control of the bar conveying speed and the relative position of the frame body is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710748218.9A CN107336128B (en) | 2017-08-28 | 2017-08-28 | Feeding and discharging frame of grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710748218.9A CN107336128B (en) | 2017-08-28 | 2017-08-28 | Feeding and discharging frame of grinder |
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| CN107336128A CN107336128A (en) | 2017-11-10 |
| CN107336128B true CN107336128B (en) | 2023-07-14 |
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| CN201710748218.9A Active CN107336128B (en) | 2017-08-28 | 2017-08-28 | Feeding and discharging frame of grinder |
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| CN108081098B (en) * | 2017-11-29 | 2019-10-22 | 江苏瑞晟图精激光科技有限公司 | A kind of natural gas line burnishing device |
| CN108262655A (en) * | 2018-02-09 | 2018-07-10 | 石家庄钢铁有限责任公司 | A kind of Surface of Rod Bar auto spiral grinding device |
| CN108372462A (en) * | 2018-02-26 | 2018-08-07 | 重庆三磨海达磨床有限公司 | A kind of automatic feed mechanism of elongate rod |
| CN109110484B (en) * | 2018-09-12 | 2020-09-29 | 苏州猎奇智能设备有限公司 | Powder dipping automatic line |
| CN114290146A (en) * | 2021-12-18 | 2022-04-08 | 无锡金隆苏豫自动化科技有限公司 | Automatic conveying and grinding equipment for slender shaft workpiece and using method thereof |
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