CN109227202B - Novel feeding device - Google Patents
Novel feeding device Download PDFInfo
- Publication number
- CN109227202B CN109227202B CN201810993193.3A CN201810993193A CN109227202B CN 109227202 B CN109227202 B CN 109227202B CN 201810993193 A CN201810993193 A CN 201810993193A CN 109227202 B CN109227202 B CN 109227202B
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- feeding
- rod
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- spring
- compressing
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- 238000003825 pressing Methods 0.000 claims abstract description 98
- 230000006835 compression Effects 0.000 claims abstract description 37
- 238000007906 compression Methods 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 description 7
- 239000002994 raw material Substances 0.000 description 5
- 230000008602 contraction Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
- B23Q7/043—Construction of the grippers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers
- B23Q7/046—Handling workpieces or tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The novel feeding device comprises a support plate, wherein a pressing mechanism, a stopping mechanism and a feeding mechanism are arranged on the support plate; the clamping opening of the pressing mechanism and the clamping opening of the retaining mechanism are positioned on the same straight line; the feeding mechanism passes through the support plate and is connected with the pressing mechanism; the compressing mechanism is provided with a compressing cam and a compressing spring, and the compressing cam and the compressing spring control the opening and closing of a clamping opening of the compressing mechanism; the retaining mechanism is provided with a retaining cam and a retaining spring, and the retaining cam and the retaining spring control the opening and closing of a clamping opening of the retaining mechanism; compared with the prior art, the second compression pushing block and the second anti-back pushing block can be controlled through the adjustment of the compression spring and the anti-back spring, so that the sizes of clamping ports of the compression mechanism and the anti-back mechanism are adjusted, round bars with different sizes can be handled, the machine can be adjusted in the running process of the machine, and the compression degree of the round bars can be adjusted in the running process.
Description
Technical Field
The invention belongs to the technical field of feeding, and particularly relates to a novel feeding device.
Background
The automatic bar feeder is a feeding machine which is matched with equipment capable of continuously and circularly processing bar materials to realize automatic feeding, so that the processing efficiency and the automation degree of the equipment are improved.
The automatic bar feeder consists of five parts, namely a hydraulic station, a material pipe, a pushing rod, a bracket and a control circuit, and the principle is that an oil pump supplies oil to the material pipe under constant pressure to push a piston rod to push bars into a main shaft, so the automatic bar feeder is also called an oil pressure feeder. When the rod is rotated, under the damping reaction stress of oil, the rod floats from the pipe, and when the rotation speed is high, the rod can automatically float in the center of the pipe, so that the collision and friction between the rod and the wall of the feeding pipe are greatly reduced, the vibration and noise are very small when the rod is in operation, and the rod is particularly suitable for high-rotation-speed long-rod material and precise workpiece processing.
The existing feeding device for round bar materials has the defects of complex structure, high manufacturing cost, inaccurate feeding and low feeding stability in the feeding process.
Chinese patent No. CN202878007U discloses an automatic feeding device for round bar materials, which is characterized by comprising a driving device, a cutter wheel, an upper roller and a lower roller; the axis of the cutter disc wheel is parallel to the feeding direction; the upper roller is arranged at the upper side in front of the cutterhead wheel; the lower roller is arranged at the lower side in front of the cutter disc wheel; the axis of the upper roller or the lower roller is not parallel to the feeding direction; the cutter disc wheel, the upper roller and the lower roller clamp raw materials; the cutter disc wheel, the upper roller and the lower roller can be driven to rotate by a driving device; the horizontal bisector direction of the acting force of the upper roller and the lower roller on the raw materials is consistent with the feeding direction.
According to the automatic feeding device for round bar stock, disclosed by the above, raw materials are clamped through oblique matching of the rollers, component force along the feeding direction is applied to the raw materials, and the raw materials continuously advance along the feeding direction is achieved.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the novel feeding device which is convenient to adjust, high in stability and adjustable in feeding length.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the novel feeding device comprises a support plate, wherein a pressing mechanism, a stopping mechanism and a feeding mechanism are arranged on the support plate; the clamping opening of the pressing mechanism and the clamping opening of the retaining mechanism are positioned on the same straight line; the feeding mechanism passes through the support plate and is connected with the pressing mechanism; the compressing mechanism is provided with a compressing cam and a compressing spring, and the compressing cam and the compressing spring control the opening and closing of a clamping opening of the compressing mechanism; the retaining mechanism is provided with a retaining cam and a retaining spring, and the retaining cam and the retaining spring control the opening and closing of a clamping opening of the retaining mechanism; the feeding mechanism is provided with a feeding cam, and the feeding cam, the retaining cam and the pressing cam coaxially rotate.
As a preferable scheme of the invention, the pressing mechanism further comprises a pressing swing rod and a pressing spring, wherein the pressing spring is positioned above the support plate and connected with the support plate, the pressing cam and the pressing swing rod are positioned below the support plate, and the pressing cam is rotationally connected with the pressing swing rod.
As a preferable scheme of the invention, the pressing swing rod is connected with a pressing push rod, the pressing push rod is in sliding connection with the pressing swing rod through a pressing pulley, a first pressing push block is arranged on the pressing push rod, the first pressing push block faces to the pressing spring, and a pressing reset spring for resetting is arranged on the pressing swing rod.
As a preferable scheme of the invention, the compression spring is provided with a second compression pushing block, and the second compression pushing block is matched with the first compression pushing block.
As a preferable scheme of the invention, the feeding mechanism further comprises a feeding swing rod and a feeding swing frame, wherein the feeding cam is connected with the feeding swing rod, and the feeding swing rod is connected with the feeding swing frame.
As a preferable scheme of the invention, a feeding screw rod and a feeding sliding block are arranged between the feeding swing rod and the feeding swing frame, the feeding screw rod is positioned on the feeding swing rod, the feeding sliding block is in threaded connection with the feeding screw rod, the bottom of the feeding sliding block is propped against the feeding swing rod, and the top of the feeding sliding block is in sliding connection with the feeding swing frame.
As a preferable scheme of the invention, a pull rod is arranged on the feeding swing frame, a reset rod is connected on the pull rod, a fixed plate is arranged between the reset rod and the support plate, the reset rod is sleeved in the fixed plate, a feeding reset spring is sleeved on the reset rod, a feeding rod is arranged on the feeding swing frame, the feeding rod passes through the support plate, a movable block is arranged outside the feeding rod, and the movable block is in sliding connection with the support plate.
As a preferable scheme of the invention, the retaining mechanism further comprises a retaining swing frame and a retaining spring, wherein the retaining spring is positioned above the support plate and connected with the support plate, the retaining cam and the retaining swing frame are positioned below the support plate, and the retaining cam is rotatably connected with the retaining swing frame.
As a preferable scheme of the invention, the anti-return swing frame is provided with the anti-return push rod, the anti-return push rod is in sliding connection with the anti-return swing frame through the anti-return pulley, the anti-return push rod is provided with the first anti-return push block, the first anti-return push block faces the anti-return spring, and the anti-return swing frame is connected with the anti-return reset spring for resetting.
As a preferable scheme of the invention, the second anti-return block is arranged on the anti-return spring and is matched with the first anti-return block.
The beneficial effects of the invention are as follows: compared with the prior art, the second compression pushing block and the second anti-back pushing block can be controlled through the adjustment of the compression spring and the anti-back spring, so that the sizes of clamping ports of the compression mechanism and the anti-back mechanism are adjusted, round bars with different sizes can be handled, the machine can be adjusted in the running process of the machine, and the compression degree of the round bars can be adjusted in the running process.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a schematic view of the structure of the hold-down mechanism and the backstop mechanism;
FIG. 4 is a schematic diagram of the connection of the feed mechanism to the hold down mechanism;
reference numerals in the drawings: the feeding device comprises a support plate 1, a movable block 1-1, a pressing mechanism 2, a pressing cam 2-1, a pressing swing rod 2-2, a pressing spring 2-3, a pressing push rod 2-4, a pressing pulley 2-5, a first pressing push block 2-6, a second pressing push block 2-7, a pressing reset spring 2-8, a pressing guide rod 2-9, a check cam 3-1, a check swing frame 3-2, a check spring 3-3, a check push rod 3-4, a check pulley 3-5, a first check push block 3-6, a second check push block 3-7, a check reset spring 3-8, a check guide rod 3-9, a feeding cam 4-1, a feeding swing rod 4-2, a feeding swing frame 4-3, a feeding screw 4-4, a feeding slide block 4-5, a pull rod 4-6, a reset rod 4-7, a fixed plate 4-8, a feeding reset spring 4-9 and a feeding rod 4-10.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-4, the novel feeding device comprises a support plate 1, a compressing mechanism 2, a stopping mechanism 3 and a feeding mechanism 4, wherein the compressing mechanism 2, the stopping mechanism 3 and the feeding mechanism 4 are all positioned on the support plate 1; the compressing mechanism 2 and the retaining mechanism 3 are positioned on the same side of the support plate 1, and the clamping opening of the compressing mechanism 2 and the clamping opening of the retaining mechanism 3 are positioned on the same straight line; the feeding mechanism 4 and the compressing mechanism 2 are positioned on two opposite sides of the support plate 1, the positions of the feeding mechanism 4 and the compressing mechanism 2 are corresponding, and the feeding mechanism 4 penetrates through the support plate 1 and is connected with the compressing mechanism 2.
The clamping opening position of the pressing mechanism 2 can be adjusted by the feeding mechanism 4, so that the feeding length of the pressing mechanism 2 is adjusted, the pressing mechanism 2 and the retaining mechanism 3 can clamp bars, the bars are fed through the movable support plate 1 under the action of the pressing mechanism 2 and the retaining mechanism 3, the pressing mechanism 2 and the retaining mechanism 3 are clamped with the bars in the feeding process, the feeding mechanism 4 drives the bars to move, and the retaining mechanism 3 is used for preventing the bars from backing back, so that the bars have better accuracy and stability in the conveying process.
The compressing mechanism 2 comprises a compressing cam 2-1, a compressing swing rod 2-2 and a compressing spring 2-3, wherein the compressing spring 2-3 is positioned above the support plate 1, the compressing spring 2-3 is connected with the support plate 1, the compressing cam 2-1 and the compressing swing rod 2-2 are positioned below the support plate 1, the compressing cam 2-1 is rotationally connected with the compressing swing rod 2-2, a compressing guide rod 2-9 is arranged in the compressing spring 2-3, and the compressing guide rod 2-9 is fixedly connected to the support plate 1.
The pressing swing rod 2-2 is connected with a pressing push rod 2-4, the pressing push rod 2-4 is in sliding connection with the pressing swing rod 2-2 through a pressing pulley 2-5, a first pressing push block 2-6 is arranged on the pressing push rod 2-4, the first pressing push block 2-6 faces towards the pressing spring 2-3, a pressing reset spring 2-8 for resetting is arranged on the pressing swing rod 2-2, a second pressing push block 2-7 is arranged on the pressing spring 2-3, and the second pressing push block 2-7 is matched with the first pressing push block 2-6.
The compression spring 2-3 is connected with the second compression pushing block 2-7, and the expansion and contraction of the compression spring 2-3 drives the second compression pushing block 2-7 to move, so that the movement amplitude of the second compression pushing block 2-7 is adjusted by adjusting the position of the compression spring 2-3, the sizes of clamping openings of the first compression pushing block 2-6 and the second compression pushing block 2-7 are adjusted, and round bar materials with different sizes are adapted.
The pressing cam 2-1 rotates to drive the pressing swing rod 2-2 to swing, so that the first pressing push block 2-6 is driven to reciprocate up and down, the second pressing push block 2-7 is controlled by the pressing spring 2-3, the first pressing push block 2-6 and the second pressing push block 2-7 are driven to move under the action of the pressing spring 2-3 and the pressing cam 2-1, the clamping and loosening of the first pressing push block 2-6 and the second pressing push block 2-7 are the pressing and loosening of the pressing mechanism 2, and the pressing reset spring 2-8 is used for enabling the pressing swing rod 2-2 to be always propped against the pressing cam 2-1, so that the pressing swing rod 2-2 can be better connected with the pressing cam 2-1, and the stability of the integral device is improved.
The feeding mechanism 4 comprises a feeding cam 4-1, a feeding swing rod 4-2 and a feeding swing frame 4-3, wherein the feeding cam 4-1 is connected with the feeding swing rod 4-2, and the feeding swing rod 4-2 is connected with the feeding swing frame 4-3.
A feeding screw 4-4 and a feeding sliding block 4-5 are arranged between the feeding swing rod 4-2 and the feeding swing frame 4-3, the feeding screw 4-4 is positioned on the feeding swing rod 4-2, the feeding sliding block 4-5 is in threaded connection with the feeding screw 4-4, the bottom of the feeding sliding block 4-5 is propped against the feeding swing rod 4-2, and the top of the feeding sliding block 4-5 is in sliding connection with the feeding swing frame 4-3.
The feeding swing frame 4-3 is provided with a pull rod 4-6, the pull rod 4-6 is connected with a reset rod 4-7, a fixed plate 4-8 is arranged between the reset rod 4-7 and the support plate 1, the reset rod 4-7 is sleeved in the fixed plate 4-8, the reset rod 4-7 is sleeved with a feeding reset spring 4-9, the feeding swing frame 4-3 is provided with a feeding rod 4-10, the feeding rod 4-10 penetrates through the support plate 1, a movable block 1-1 is arranged outside the feeding rod 4-10, and the movable block 1-1 is in sliding connection with the support plate 1.
The rotation of the feeding cam 4-1 drives the feeding swing rod 4-2 to swing, thereby driving the feeding swing frame 4-3 to swing, realizing the movement of the feeding rod 4-10 on the feeding swing frame 4-3 and driving the movable block 1-1 to move on the support plate 1.
The movable block 1-1 is arranged outside the first compression pushing block 2-6 and the second compression pushing block 2-7 in a wrapping mode, the movement of the movable block 1-1 can drive the movement of the first compression pushing block 2-6 and the second compression pushing block 2-7, so that bar stock is driven to move through the movement of the movable block 1-1 under the clamping action of the first compression pushing block 2-6 and the second compression pushing block 2-7, and feeding of the bar stock is achieved.
The initial position of the feeding swing frame 4-3 is changed by adjusting the position of the feeding sliding block 4-5 on the feeding screw 4-4, so that the swing amplitude of the feeding swing frame 4-3 in the rotation process of the feeding cam 4-1 is changed, the feeding length of the bar stock is adjusted, and the feeding return spring 4-9 is used for tensioning the pull rod 4-6, so that the stability of the feeding rod 4-10 is improved.
The retaining mechanism 3 comprises a retaining cam 3-1, a retaining swing frame 3-2 and a retaining spring 3-3, wherein the retaining spring 3-3 is positioned above the support plate 1, the retaining spring 3-3 is connected with the support plate 1, the retaining cam 3-1 and the retaining swing frame 3-2 are positioned below the support plate 1, the retaining cam 3-1 is rotationally connected with the retaining swing frame 3-2, a retaining guide rod 3-9 is arranged in the retaining spring 3-3, and the retaining guide rod 3-9 is fixedly connected to the support plate 1.
The anti-return swing frame 3-2 is provided with an anti-return push rod 3-4, the anti-return push rod 3-4 is in sliding connection with the anti-return swing frame 3-2 through an anti-return pulley 3-5, the anti-return push rod 3-4 is provided with a first anti-return push block 3-6, the first anti-return push block 3-6 faces the anti-return spring 3-3, the anti-return swing frame 3-2 is connected with an anti-return reset spring 3-8 for resetting, the anti-return spring 3-3 is provided with a second anti-return push block 3-7, and the second anti-return push block 3-7 is matched with the first anti-return push block 3-6.
The stopping mechanism 3 is used for clamping the bar stock, and preventing the bar stock from influencing the rollback of the bar stock when the feeding mechanism 4 returns, so that the bar stock has better precision, and the rotation of the stopping cam 3-1 drives the stopping swing frame 3-2 to swing, so that the movement of the first stopping push block 3-6 is realized.
The retaining spring 3-3 is connected with the second retaining block 3-7, and the expansion and contraction of the retaining spring 3-3 drives the second retaining block 3-7 to move, so that the moving amplitude of the second retaining block 3-7 is adjusted by adjusting the position of the retaining spring 3-3, and the sizes of clamping openings of the first retaining block 3-6 and the second retaining block 3-7 are adjusted, so that round bar stock with different sizes is adapted.
The rotation of the anti-back cam 3-1 drives the anti-back swing frame 3-2 to swing, so that the first anti-back block 3-6 is driven to reciprocate up and down, the second anti-back block 3-7 is controlled by the anti-back spring 3-3, the first anti-back block 3-6 and the second anti-back block 3-7 are driven to move under the action of the anti-back spring 3-3 and the anti-back cam 3-1, the clamping and loosening of the first anti-back block 3-6 and the second anti-back block 3-7 are the compression and loosening of the anti-back mechanism 3, the anti-back reset spring 3-8 is used for enabling the anti-back swing frame 3-2 to be always propped against the anti-back cam 3-1, and the anti-back swing frame 3-2 can be better connected with the anti-back cam 3-1, and the stability of the whole device is improved.
The compression cam 2-1, the retaining cam 3-1 and the feeding cam 4-1 are positioned on the same shaft, the compression cam 2-1, the retaining cam 3-1 and the feeding cam 4-1 coaxially rotate, when the compression mechanism 2 compresses a bar, the retaining mechanism 3 loosens the bar, at the moment, under the action of the feeding mechanism 4, the clamping block of the compression mechanism 2 is driven to move so as to enable the bar to move, and then when the feeding mechanism 4 resets, the compression mechanism 2 loosens the bar, the retaining mechanism 3 clamps the bar, so that the bar cannot fall back along with the resetting of the feeding mechanism 4.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the reference numerals in the figures are used more herein: the feeding device comprises a support plate 1, a movable block 1-1, a pressing mechanism 2, a pressing cam 2-1, a pressing swing rod 2-2, a pressing spring 2-3, a pressing push rod 2-4, a pressing pulley 2-5, a first pressing push block 2-6, a second pressing push block 2-7, a pressing return spring 2-8, a pressing guide rod 2-9, a pressing spring 2-10, a stopping cam 3-1, a stopping swing frame 3-2, a stopping spring 3-3, a stopping push rod 3-4, a stopping pulley 3-5, a first stopping push block 3-6, a second stopping push block 3-7, a stopping return spring 3-8, a stopping guide rod 3-9, a stopping spring 3-10, a feeding cam 4-1, a feeding swing rod 4-2, a feeding swing frame 4-3, a feeding screw 4-4, a feeding slide block 4-5, a pull rod 4-6, a reset rod 4-7, a fixed plate 4-8, a feeding return spring 4-9, a feeding rod 4-10 and the like, but does not exclude other terms from being used; these terms are used merely for convenience in describing and explaining the nature of the invention; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present invention.
Claims (3)
1. The novel feeding device is characterized by comprising a support plate (1), wherein a pressing mechanism (2), a backstop mechanism (3) and a feeding mechanism (4) are arranged on the support plate (1); the compressing mechanism (2) and the retaining mechanism (3) are positioned on the same side of the support plate (1), and the clamping opening of the compressing mechanism (2) and the clamping opening of the retaining mechanism (3) are positioned on the same straight line; the feeding mechanism (4) penetrates through the support plate (1) and is connected with the pressing mechanism (2); the compressing mechanism (2) is provided with a compressing cam (2-1) and a compressing spring (2-3), and the compressing cam (2-1) and the compressing spring (2-3) control the opening and closing of a clamping opening of the compressing mechanism (2); the retaining mechanism (3) is provided with a retaining cam (3-1) and a retaining spring (3-3), and the retaining cam (3-1) and the retaining spring (3-3) control the opening and closing of a clamping opening of the retaining mechanism (3); the feeding mechanism (4) is provided with a feeding cam (4-1), and the feeding cam (4-1), the backstop cam (3-1) and the compression cam (2-1) coaxially rotate; the compressing mechanism (2) further comprises a compressing swing rod (2-2) and a compressing spring (2-3), the compressing spring (2-3) is located above the support plate (1), the compressing spring (2-3) is connected with the support plate (1), the compressing cam (2-1) and the compressing swing rod (2-2) are located below the support plate (1), and the compressing cam (2-1) is rotationally connected with the compressing swing rod (2-2); the pressing swing rod (2-2) is connected with a pressing push rod (2-4), the pressing push rod (2-4) is connected with the pressing swing rod (2-2) in a sliding mode through a pressing pulley (2-5), a first pressing push block (2-6) is arranged on the pressing push rod (2-4), the first pressing push block (2-6) faces towards the pressing spring (2-3), and a pressing reset spring (2-8) for resetting is arranged on the pressing swing rod (2-2); the compression spring (2-3) is provided with a second compression pushing block (2-7), and the second compression pushing block (2-7) is matched with the first compression pushing block (2-6); the feeding mechanism (4) further comprises a feeding swing rod (4-2) and a feeding swing frame (4-3), the feeding cam (4-1) is connected with the feeding swing rod (4-2), and the feeding swing rod (4-2) is connected with the feeding swing frame (4-3); the retaining mechanism (3) further comprises a retaining swing frame (3-2) and a retaining spring (3-3), the retaining spring (3-3) is positioned above the support plate (1), the retaining spring (3-3) is connected with the support plate (1), the retaining cam (3-1) and the retaining swing frame (3-2) are positioned below the support plate (1), and the retaining cam (3-1) is rotationally connected with the retaining swing frame (3-2); the anti-return swing frame (3-2) is provided with an anti-return push rod (3-4), the anti-return push rod (3-4) is in sliding connection with the anti-return swing frame (3-2) through an anti-return pulley (3-5), the anti-return push rod (3-4) is provided with a first anti-return push block (3-6), the first anti-return push block (3-6) faces towards the anti-return spring (3-3), and the anti-return swing frame (3-2) is connected with an anti-return spring (3-8) for resetting; the anti-return spring (3-3) is provided with a second anti-return push block (3-7), and the second anti-return push block (3-7) is matched with the first anti-return push block (3-6).
2. The novel feeding device according to claim 1, wherein a feeding screw rod (4-4) and a feeding sliding block (4-5) are arranged between the feeding swinging rod (4-2) and the feeding swinging frame (4-3), the feeding screw rod (4-4) is positioned on the feeding swinging rod (4-2), the feeding sliding block (4-5) is in threaded connection with the feeding screw rod (4-4), the bottom of the feeding sliding block (4-5) is propped against the feeding swinging rod (4-2), and the top of the feeding sliding block (4-5) is in sliding connection with the feeding swinging frame (4-3).
3. The novel feeding device according to claim 2, wherein the feeding swing frame (4-3) is provided with a pull rod (4-6), the pull rod (4-6) is connected with a reset rod (4-7), a fixed plate (4-8) is arranged between the reset rod (4-7) and the support plate (1), the reset rod (4-7) is sleeved in the fixed plate (4-8), the reset rod (4-7) is sleeved with a feeding reset spring (4-9), the feeding swing frame (4-3) is provided with a feeding rod (4-10), the feeding rod (4-10) penetrates through the support plate (1), a movable block (1-1) is arranged outside the feeding rod (4-10), and the movable block (1-1) is in sliding connection with the support plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810993193.3A CN109227202B (en) | 2018-08-29 | 2018-08-29 | Novel feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810993193.3A CN109227202B (en) | 2018-08-29 | 2018-08-29 | Novel feeding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109227202A CN109227202A (en) | 2019-01-18 |
| CN109227202B true CN109227202B (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810993193.3A Active CN109227202B (en) | 2018-08-29 | 2018-08-29 | Novel feeding device |
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| CN (1) | CN109227202B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111570849A (en) * | 2019-05-06 | 2020-08-25 | 福鼎市福海化油器有限公司 | High-precision carburetor oil drain screw processing machine tool |
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| CN109227202A (en) | 2019-01-18 |
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