CN213801722U - Feeding mechanism of screw feeding device - Google Patents
Feeding mechanism of screw feeding device Download PDFInfo
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- CN213801722U CN213801722U CN202022439503.2U CN202022439503U CN213801722U CN 213801722 U CN213801722 U CN 213801722U CN 202022439503 U CN202022439503 U CN 202022439503U CN 213801722 U CN213801722 U CN 213801722U
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- feeding mechanism
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Abstract
The utility model discloses a screw loading attachment's feeding mechanism, characterized by: the feeding mechanism comprises a hopper, a material ejecting plate assembly, a material ejecting driving component and a first air blowing assembly; a discharge chute is arranged at the opening of the hopper; the material ejecting plate component is in an inclined state and can be vertically and movably arranged on the hopper; the ejection driving part is connected with the ejection plate assembly so as to drive screws in the hopper to enter the discharge chute through the ejection plate assembly; the first air blowing assembly is located at the discharge groove to blow out the screws in the discharge groove. The utility model has the characteristics of ejection of compact stability is high, can show and reduce the dead problem of screw card.
Description
Technical Field
The utility model relates to a screw feed technical field, more specifically relate to a screw loading attachment's feeding mechanism.
Background
The screw is an indispensable industrial necessity in daily life and is applied to production in various fields.
The screw need carry out the material loading process to it in production application process, and current screw material loading most adopts the spiral conveying structure realization of vibration dish, and this structure is when carrying the screw, appears the dead problem of card often, consequently has improved space.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a screw loading attachment's feeding mechanism has the high characteristics of ejection of compact stability, can show and reduce the dead problem of screw card.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a screw loading attachment's feeding mechanism, characterized by: the feeding mechanism comprises a hopper, a material ejecting plate assembly, a material ejecting driving component and a first air blowing assembly;
a discharge chute is arranged at the opening of the hopper;
the material ejecting plate component is in an inclined state and can be vertically and movably arranged on the hopper;
the ejection driving part is connected with the ejection plate assembly so as to drive screws in the hopper to enter the discharge chute through the ejection plate assembly;
the first air blowing assembly is located at the discharge groove to blow out the screws in the discharge groove.
Preferably, one side of the hopper is provided with a mounting opening for mounting the ejector plate assembly, the mounting opening is provided with a transition plate, the ejector plate assembly has a high position and a low position relative to the hopper, the ejector plate assembly comprises a front plate and a rear plate which are positioned on two sides of the transition plate and can be synchronously lifted, when the ejector plate assembly is positioned at the high position, the top wall of the rear plate is higher than the top wall of the transition plate, the top wall of the front plate is higher than the bottom wall of the hopper and is flush with the top wall of the transition plate; when the liftout board subassembly was located the low level, the roof of back plate and the roof parallel and level of passing the cab apron, the roof of front bezel and the diapire parallel and level of hopper.
Preferably, the ejection driving part comprises a motor and a swing arm, and the back surface of the back plate is provided with an assembly groove; the first end of swing arm is connected on the output shaft of motor, and the second end of swing arm is connected with the gyro wheel, the gyro wheel cooperation is in the assembly groove.
Preferably, the bottom wall of the hopper is inclined.
Preferably, a sensor is provided on the bottom wall of the hopper.
The utility model has the advantages that: has the characteristics of convenient feeding and high conveying stability.
Drawings
Fig. 1 is a schematic view of a screw feeding device provided in this embodiment;
FIG. 2 is a schematic view illustrating the assembly of the ejector plate assembly provided in this embodiment on the hopper;
fig. 3 is a schematic diagram illustrating the cooperation between the ejector driving member and the ejector plate assembly provided in this embodiment;
FIG. 4 is a schematic view of a discharging mechanism provided in this embodiment;
FIG. 5 is a top view of the base provided in the present embodiment;
fig. 6 is a schematic view of the conveying mechanism provided in this embodiment.
Detailed Description
The feeding mechanism of the screw feeding device of the present invention is further described with reference to fig. 1 to 6.
The utility model provides a screw loading attachment, characterized by: comprises a frame, and a feeding mechanism 1, a conveying mechanism 2 and a discharging mechanism 3 which are arranged on the frame.
The feeding mechanism 1 comprises a hopper 11, an ejector plate assembly 12, an ejector driving part 13 and a first blowing assembly 26; a discharge groove 24 is formed in the inner wall of the opening of the hopper 11, the ejector plate assembly 12 is in an inclined state and can be movably mounted on the hopper 11 in the inclined direction, and the ejector driving part 13 is connected with the ejector plate assembly 12 so as to drive screws in the hopper 11 to enter the discharge groove 24 through the ejector plate assembly 12; the first blow assembly 26 is positioned at the discharge chute 24 to blow the screws within the discharge chute 24.
The discharging mechanism 3 comprises a base 31, a sliding block group 32, a clamping tongue 33, a sliding driving part 34 and a guiding sliding structure 38; the base 31 is mounted on the rack through a rack body and located at a discharging end of the feeding rail 21, a first chute 312 perpendicular to the feeding rail 21 is arranged on the base 31, the first chute 312 is divided into a feeding position 314 and a discharging position 315 along the length direction of the first chute, the feeding position 314 is connected with the discharging end of the feeding rail 21, an avoiding opening 313 is formed in a chute wall of the first chute 312 corresponding to the feeding position 314 for a screw to pass through, and a discharging hole 316 is formed in a bottom wall of the first chute 312 corresponding to the discharging position 315; the slider group 32 is slidably fitted in the first sliding groove 312 and has a screw receiving groove 3221 on a side wall of the slider group 32 facing the feeding rail 21, the latch tongue 33 is slidably fitted on the slider group 32, a sliding direction of the latch tongue 33 is perpendicular to a sliding direction of the slider group 32, and an end of the latch tongue 33 facing the feeding rail 21 has a screw bayonet 331; the guiding sliding structure is disposed between the base 31 and the latch 33, the sliding driving part 34 is connected to the slider group 32 to drive the screw receiving groove 3221 of the slider group 32 to move between the feeding position 314 and the discharging position 315, when the screw receiving groove 3221 moves to the feeding position 314, the guiding sliding structure 38 drives the screw bayonet 331 of the latch 33 to be butted to the discharging end of the feeding rail 21, and when the screw receiving groove 3321 moves to the discharging position 315, the guiding sliding structure 34 drives the screw bayonet 331 of the latch 33 to be away from the discharging end of the feeding rail 21.
When the material is loaded based on the structure, after the ejector plate component 12 is driven to move downwards by the ejector driving component 13, the screws in the hopper 11 can roll onto the top wall of the ejector plate component 12, and then the ejector driving component 13 drives the ejector plate component 12 to move upwards so as to jack the screws positioned at the top of the ejector plate component 12 upwards and jack the screws into the discharge chute 24; the screws entering the discharge chute 24 are blown by the first blowing assembly 26 so that the screws move along the length direction of the discharge chute 24 and enter the feeding rail 21; the feeding rail 21 drives the screw on the feeding rail 21 to enter the screw accommodating groove 3221 at the feeding position 314 through the avoiding opening 313 under the vibration action of the vibration component 25, and is fixed through the screw opening of the clamping tongue 33, namely, the screw bayonet 331 is clamped below the head of the screw to support the screw; the sliding driving part 34 drives the sliding block set 32 to move, so that the screw accommodating groove 3221 of the screw on the sliding block set 32 moves to the position right above the discharge hole 316, the guide sliding structure drives the latch 33 to move back to the material feeding rail 21 while moving, so that the screw bayonet 331 is removed from supporting the head of the screw, and therefore when the screw accommodating groove 3221 just moves to the position above the discharge hole 316, the screw bayonet 331 just completely breaks away from the screw, and the screw freely drops into the discharge hole 316, thereby realizing discharge. Above-mentioned in-process, pay-off rail 21 is sharp pay-off, adopts the mode of upwards pushing up to bring the screw in hopper 11 into in the blown down tank 24 simultaneously to and discharge mechanism's setting, make the utility model discloses it is stable to have the screw conveying, and convenient effect, and the fault rate is low simultaneously, avoids the emergence of the dead phenomenon of card.
Specifically, as shown in fig. 2, one side of the hopper is provided with an installation opening which is inclined and is used for installing the ejector plate assembly 12, and the installation opening is provided with a transition plate 111, namely, the left side and the right side of the transition plate 111 are fixed on the inner wall of the hopper 11 through bolts; the ejector plate assembly 12 has a high position and a low position with respect to the hopper 11, and the ejector plate assembly 12 includes a front plate 121 and a rear plate 122 located on both sides of the transition plate 111 and capable of being lifted and lowered synchronously, the front plate 121, the rear plate 122 and the transition plate 111 being parallel to each other. When the ejector plate assembly 12 is in the high position, the top wall 1221 of the rear plate 122 is higher than the top wall 1111 of the transition plate 111, and the top wall 1211 of the front plate 121 is higher than the bottom wall 16 of the hopper 11 and is flush with the top wall 1111 of the transition plate 111; when the ejector plate assembly 12 is in the lowered position, the top wall of the rear plate 122 is flush with the top wall of the transition plate 111, and the top wall of the front plate 121 is flush with the bottom wall of the hopper 11. With the structure, when the ejector driving part 13 drives the ejector plate assembly 12 to move to the low position, the screws in the hopper 11 can roll onto the top wall of the front plate 121, and the screws originally positioned on the top wall of the transition plate 111 roll onto the top wall of the rear plate 122; after the ejector driving component drives the ejector plate component 12 to move upwards, the front plate 121 and the rear plate 122 drive screws on respective top walls to move upwards until the ejector plate component 12 moves to a high position, the screws on the front plate 121 roll to the top wall of the transition plate 111 for feeding, and the screws on the rear plate 122 roll to the discharge chute 24 for subsequent discharging. The above process has the characteristics of stable and convenient discharging.
To facilitate the rolling of the screws in the hopper 11 onto the ejector plate assembly 12, the bottom wall 16 of the hopper 11 is inclined.
The length dimension of the rear plate 122 is greater than that of the front plate 121, and the bottom of the rear plate 122 and the bottom of the front plate 121 are fixed by the connection blocks 123 and the corresponding connection bolts, so that a space for accommodating the transition plate 111 is formed between the front plate 121 and the rear plate 122 while the synchronous lifting and lowering of the front plate 121 and the rear plate 122 is realized.
The matching structure of the ejector plate component 12 on the hopper 11 is that the rollers 14 are supported on the left and right side edges of the back surface of the rear plate 122, the rollers 14 are installed on the inner wall of the hopper 11, and the front surface of the rear plate is attached to the back surface of the transition plate 111, so that the ejector plate is in sliding fit.
A sensor 15 is provided on the bottom wall of the hopper 11 to sense whether there are screws in the hopper 11.
As shown in fig. 3, the ejector driving part 13 includes a motor 131 and a swing arm 132, and the back surface of the back plate 122 has a transverse assembling groove 1221; the motor 131 is installed on the outer wall of the hopper 11, a first end of the swing arm 132 is connected to an output shaft of the motor 131, a second end of the swing arm 132 is connected to a roller 133, and the roller 133 is fitted in the fitting groove 1221. The motor 131 drives the swing arm 132 to rotate, and the swing arm 132 drives the rear plate 122 and the front plate 121 to move up and down through the matching of the roller and the assembly groove 1221; the motor 131 is used for driving the ejector plate component 12 to move up and down, so that the ejector plate component can be suspended at any position between a high position and a low position.
As shown in fig. 6, the feeding rail 21 has a screening groove 211, the second blowing assembly 22 is disposed at an outer side of the screening groove 211, and an inner side of the screening groove 211 corresponds to the hopper 11. The width of the screening groove 211 can be set according to actual requirements, when the screw enters the feeding rail 21, the size is qualified, the rod body part of the screw automatically droops, and the screw is hung on the feeding rail 21 only through the head part; when the size of the screw is smaller, the screw falls out of the screening groove 211; when the size of the screw is too large, the rod body of the screw cannot droop, and the screw is blown off by the second blowing assembly 22 and is rolled into the hopper 11. Through above-mentioned structure, still can play the effect of screening to the screw in the conveying, promote the precision of screw material loading.
Be provided with baffle (drawing does not mark) in the hopper 11, divide into the inside of hopper 11 through this baffle and deposit district and recovery area, deposit the district and be used for supplying putting into of screw, recovery area corresponds with the screening groove 211 on the rail 21 that sends the material to collect the screw that does not meet the requirements.
The vibration unit 25 includes a damper (not shown) and a pad set 25 to which the damper is attached. The vibrator generates vibration, so that the transmission of screws is facilitated, and the base plate group can reduce the vibration generated by the vertical vibration device and transmit the vibration to the ground.
The cushion plate group 25 comprises a vibration base 257, two adjusting support rods 256 arranged on the vibration base 257, a bottom plate 255 arranged on the adjusting support rods 256, a middle plate 254 supported on the bottom plate 255 through an elastic sheet 253, an upper plate 252 supported on the middle plate 254 through an elastic sheet 253, and a damper connecting plate 251 arranged on the upper plate 252, wherein the feeding rail 21 is fixed on the damper connecting plate 251. Under the structure, the straight vibrator is connected to the connecting plate of the straight vibrator to drive the feeding rail 21 to vibrate effectively; simultaneously vibration base 31, adjusting support rod, bottom plate, medium plate, upper plate and shell fragment can reach effectual shock attenuation effect.
As shown in fig. 4 and 5, the discharging position 315 has two positions and is located at two sides of the charging position 314, namely, at the front side and the rear side of the charging position 314; the screw receiving grooves 3221 are two and can be respectively butted with the discharge holes 316 on the corresponding sides, that is, the screw receiving groove 3221 on the front side can be butted with the discharge hole 316 on the front side, and the screw receiving groove 3221 on the rear side can be butted with the discharge hole 316 on the rear side; the locking tongue 33 has two pieces, and corresponds to the two screw receiving grooves 3221 respectively. In an initial state, assuming that the screw receiving groove on the front side is located at the material feeding position, the screw on the feeding rail 21 enters the screw receiving groove 3221 located on the front side through the avoiding opening 313 and is supported by the latch corresponding to the screw receiving groove on the front side, the sliding driving part drives the sliding block set 32 to move forward, so that the screw receiving groove 3221 located on the front side is butted with the discharge hole 316 located on the front side, meanwhile, the guiding sliding structure 38 drives the latch 33 corresponding to the screw receiving groove 3221 to be separated from the discharge end of the feeding rail 21, and the screw in the screw receiving groove 3221 falls into the discharge hole 316 on the front side to discharge; when the front screw receiving groove 3221 is abutted to the discharge hole 316 on the front side, the screw receiving groove 3221 on the rear side is located at the feeding position 314 to receive the screw in the feeding rail 21, after the discharge of the screw receiving groove 3221 on the front side is completed, the sliding driving part drives the sliding block set 32 to move backwards, so that the screw receiving groove 3221 on the rear side is abutted to the discharge hole 316 on the rear side, and the screw receiving groove 3221 on the front side moves to the feeding position 314, thereby realizing a feeding structure with two feeding holes.
The sliding block set 32 comprises a sliding block 322 and a top plate 321 fixed on the top of the sliding block 322 through bolts; the lower surface of the top plate 321 has a second sliding slot 3211 perpendicular to the first sliding slot 312 and for the latch 33 to engage.
The guide sliding structure 38 includes a guide slot 311 formed on the base 31 and a guide rod 35 connected to the latch 33, the lower end of the guide rod 35 is fitted in the guide slot 311, and the guide slot 311 has two sections for the guide rods 35 on the two latches 33 to be fitted respectively. When the screw driver works, the sliding block set 32 drives the clamping tongue 33 to move back and forth integrally, and when the clamping tongue 33 moves back and forth integrally, the guide groove 311 is obliquely arranged, so that the clamping tongue 33 can be driven to move left and right, and the screw can be supported and discharged.
The discharge hole 316 is connected with a discharge pipe 36, and the discharge pipe 36 is provided with an air tap 37. Can promote the stability of the screw ejection of compact through discharging pipe 36, can provide the air current for discharging pipe 36 through air cock 37, avoid the screw dead in discharging pipe 36.
The slide drive member is a cylinder 34.
Unless otherwise specified, in the present invention, if the terms "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are used for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a screw loading attachment's feeding mechanism, characterized by: the feeding mechanism comprises a hopper, a material ejecting plate assembly, a material ejecting driving component and a first air blowing assembly;
a discharge chute is arranged at the opening of the hopper;
the material ejecting plate component is in an inclined state and can be vertically and movably arranged on the hopper;
the ejection driving part is connected with the ejection plate assembly so as to drive screws in the hopper to enter the discharge chute through the ejection plate assembly;
the first air blowing assembly is located at the discharge groove to blow out the screws in the discharge groove.
2. The feeding mechanism of a screw feeding device according to claim 1, wherein: the material ejecting plate assembly comprises a front plate and a rear plate which are positioned on two sides of the transition plate and can be synchronously lifted, when the material ejecting plate assembly is positioned at the high position, the top wall of the rear plate is higher than the top wall of the transition plate, and the top wall of the front plate is higher than the bottom wall of the hopper and is flush with the top wall of the transition plate; when the liftout board subassembly was located the low level, the roof of back plate and the roof parallel and level of passing the cab apron, the roof of front bezel and the diapire parallel and level of hopper.
3. The feeding mechanism of a screw feeding device according to claim 2, wherein: the ejection driving part comprises a motor and a swing arm, and the back surface of the rear plate is provided with an assembly groove; the first end of swing arm is connected on the output shaft of motor, and the second end of swing arm is connected with the gyro wheel, the gyro wheel cooperation is in the assembly groove.
4. The feeding mechanism of a screw feeding device according to claim 1, wherein: the bottom wall of the hopper is obliquely arranged.
5. The feeding mechanism of a screw feeding device according to claim 1, wherein: a sensor is arranged on the bottom wall of the hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022439503.2U CN213801722U (en) | 2020-10-28 | 2020-10-28 | Feeding mechanism of screw feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022439503.2U CN213801722U (en) | 2020-10-28 | 2020-10-28 | Feeding mechanism of screw feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213801722U true CN213801722U (en) | 2021-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022439503.2U Active CN213801722U (en) | 2020-10-28 | 2020-10-28 | Feeding mechanism of screw feeding device |
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| Country | Link |
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| CN (1) | CN213801722U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113844877A (en) * | 2021-09-15 | 2021-12-28 | 江苏帝浦拓普智能装备有限公司 | Feeding method applied to different products |
| CN114987844A (en) * | 2022-08-02 | 2022-09-02 | 江苏帝浦拓普智能装备有限公司 | Batch head automatic feeding device with high universality, feeding method and boxing equipment |
-
2020
- 2020-10-28 CN CN202022439503.2U patent/CN213801722U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113844877A (en) * | 2021-09-15 | 2021-12-28 | 江苏帝浦拓普智能装备有限公司 | Feeding method applied to different products |
| CN114987844A (en) * | 2022-08-02 | 2022-09-02 | 江苏帝浦拓普智能装备有限公司 | Batch head automatic feeding device with high universality, feeding method and boxing equipment |
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