CN114348608A - Bar order feeding mechanism - Google Patents
Bar order feeding mechanism Download PDFInfo
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- CN114348608A CN114348608A CN202111602784.1A CN202111602784A CN114348608A CN 114348608 A CN114348608 A CN 114348608A CN 202111602784 A CN202111602784 A CN 202111602784A CN 114348608 A CN114348608 A CN 114348608A
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- 238000010586 diagram Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 3
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- 238000006243 chemical reaction Methods 0.000 description 2
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- 238000012887 quadratic function Methods 0.000 description 2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/26—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
- B65G2201/0217—Elongated
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Abstract
The invention discloses a bar sequence feeding mechanism, which comprises a machine body bottom plate, a fixed rack arranged on the machine body bottom plate, and a movable rack arranged on the machine body bottom plate in a vertically lifting manner, wherein the fixed rack is provided with a plurality of fixed wedge-shaped grooves which are arranged along the length direction of the fixed rack and are used for accommodating bars; when the movable rack vertically rises to a preset height, the driving wedge-shaped groove lifts the corresponding bar stock accommodated in the fixed wedge-shaped groove to the inclined plane of the fixed wedge-shaped groove adjacent to the driving wedge-shaped groove. The rod sequence feeding mechanism disclosed by the invention can realize the feeding and feeding process of the rods in order and is convenient for taking, sorting and counting.
Description
Technical Field
The invention relates to the technical field of production equipment, in particular to a bar sequential feeding mechanism.
Background
With the development of the electronic technology in China, more and more electronic devices have been widely used.
In the production, processing, assembly and other process flows of electronic equipment, bar-shaped parts such as various server components, switch components, display components and the like are often required to be used.
At present, because the feeding mode of the bar stock is difficult to realize, the bar stock is usually manually assembled, so that the manual labor load is large, and the assembly effect is low. In prior art, the mode that some technical scheme adopted the conveyer belt realizes the bar material loading, however, because the structural feature of bar material and the transfer characteristic of conveyer belt, when carrying out the material loading through the conveyer belt, the condition such as the bar material rolls on the belt, displacement appears easily, and then leads to many bar materials to pile up into one or collide mutually and lead to losing the material, the material loading is chaotic, the material loading is irregular, material loading quantity is unclear scheduling problem, also do not benefit to simultaneously and follow-up getting material letter sorting technology or part count.
Therefore, how to orderly realize the feeding and feeding process of the bars, which is convenient for picking, sorting and counting, is a technical problem faced by those skilled in the art.
Disclosure of Invention
The invention aims to provide a bar sequence feeding mechanism which can realize the feeding and feeding process of bars in order and is convenient for taking, sorting and counting.
In order to solve the technical problems, the invention provides a bar sequence feeding mechanism, which comprises a machine body bottom plate, a fixed rack arranged on the machine body bottom plate, and a movable rack arranged on the machine body bottom plate in a vertically lifting manner, wherein the fixed rack is provided with a plurality of fixed wedge-shaped grooves which are arranged along the length direction of the fixed rack and are used for accommodating bars;
when the movable rack vertically rises to a preset height, the driving wedge-shaped groove lifts the corresponding bar stock accommodated in the fixed wedge-shaped groove to the inclined plane of the fixed wedge-shaped groove adjacent to the driving wedge-shaped groove.
Preferably, the fixed rack extends along the length direction of the machine body bottom plate and is distributed on two sides of the machine body bottom plate in the width direction; the movable rack extends along the length direction of the machine body bottom plate and is distributed on two sides of the width direction of the machine body bottom plate.
Preferably, the bottom of the movable rack is connected with a butting block, a sliding block is arranged on the surface of the machine body bottom plate, a driving inclined plane which is butted with the butting block to convert the horizontal motion of the sliding block into the vertical motion of the butting block is arranged on the sliding block, and the sliding direction of the sliding block is parallel to the length direction of the fixed rack.
Preferably, a roller matched with the driving inclined plane is fixed on the side wall of the abutting block.
Preferably, a driving component for driving the sliding block to horizontally and linearly slide is arranged on the surface of the machine body bottom plate, and an output end of the driving component is connected with the sliding block.
Preferably, a plurality of guide posts capable of synchronously and vertically stretching are inserted on the surface of the machine body bottom plate, and the top ends of the guide posts are connected with the bottom of the movable rack.
Preferably, the fixed wedge groove and the driving wedge groove are the same in shape and are both triangular.
Preferably, the notch angle of the fixed wedge groove and the driving wedge groove is 40-50 degrees.
Preferably, when the movable rack vertically descends to a lower limit position, the inclined surface of the driving wedge-shaped groove is coplanar with the inclined surface of the corresponding fixed wedge-shaped groove; when the movable rack vertically ascends to the upper limit position, the inclined surface of the driving wedge-shaped groove is coplanar with the inclined surface of the adjacent fixed wedge-shaped groove.
Preferably, the horizontal distance between the vertical edge of the fixed wedge-shaped groove and the corresponding vertical edge of the driving wedge-shaped groove satisfies the following condition:
d is the horizontal distance between the vertical edge of the fixed wedge-shaped groove and the corresponding vertical edge of the driving wedge-shaped groove, and R is the radius of the circumscribed circle of the bar.
The invention provides a bar sequence feeding mechanism which mainly comprises a machine body bottom plate, a fixed rack, a movable rack, a fixed wedge-shaped groove and a driving wedge-shaped groove. The machine body bottom plate is a main body part of the mechanism and is mainly used for mounting and bearing other parts, and meanwhile, a feeding process realization place is provided for bar parts. The fixed rack is arranged on the machine body bottom plate and is relatively fixed with the machine body bottom plate to keep a static state. The fixed wedge-shaped groove is arranged on the fixed rack, is in a wedge shape, is mainly used for clamping and containing bar parts through the wedge-shaped groove opening, is generally simultaneously provided with a plurality of bar parts, so that the bar parts are simultaneously contained, and the fixed wedge-shaped grooves are arranged along the length direction of the fixed rack. The movable rack is arranged on the machine body bottom plate and can vertically lift and fall on the machine body bottom plate, so that the reciprocating change of the height position of the movable rack is realized. The driving wedge-shaped groove is arranged on the movable rack, is in a wedge shape, is mainly used for clamping and containing the bar parts through the wedge-shaped groove opening, and drives the bar parts to move up and down through the vertical lifting movement of the movable rack, so that the bar parts are separated from the fixed wedge-shaped groove in which the bar parts are located before entering the adjacent fixed wedge-shaped groove, and the feeding movement is realized. The driving wedge-shaped grooves are generally formed in the movable rack at the same time, so that a plurality of bar parts can be accommodated at the same time, and the driving wedge-shaped grooves are arranged along the length direction of the movable rack. Meanwhile, the fixed rack and the movable rack are parallel to each other in the length direction, and each fixed wedge-shaped groove and each driving wedge-shaped groove are distributed in a staggered manner in the length direction, namely, a certain distance exists between the fixed wedge-shaped groove and the driving wedge-shaped groove which correspond to each other in the length direction. And when the movable rack vertically rises to a preset height position, the driving wedge-shaped groove lifts the bar parts contained in the corresponding fixed wedge-shaped groove to an inclined plane of the rear fixed wedge-shaped groove adjacent to the fixed wedge-shaped groove to form abutting joint, so that the bar parts can slide along the inclined plane of the rear fixed wedge-shaped groove when the movable rack vertically descends subsequently until a stable containing state is achieved. Therefore, the bar sequence feeding mechanism provided by the invention temporarily stores bar parts through the fixed wedge-shaped groove on the fixed rack, then transfers the bar parts from the current fixed wedge-shaped groove to the adjacent post-fixed wedge-shaped groove in sequence through the reciprocating and circulating vertical lifting motion of the movable rack by using the driving wedge-shaped groove on the movable rack, and thus realizes the sequential feeding and feeding process of the bar parts. Compared with the prior art, the rod sequence feeding mechanism provided by the invention can realize the feeding process of the rods in order and is convenient for taking, sorting and counting.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.
Fig. 2 is a specific structural schematic diagram of the moving rack.
Fig. 3 is a schematic view of the movable rack in the lower limit position.
Fig. 4 is a schematic view of the movable rack in the upper limit position.
Fig. 5 is a schematic diagram of the relative position relationship between the movable rack and the fixed rack when the movable rack is at the lower limit position.
Fig. 6 is a schematic diagram of the relative position relationship between the movable rack and the fixed rack when the movable rack is at the upper limit position.
Wherein, in fig. 1-6:
the machine body comprises a machine body bottom plate-1, a fixed rack-2, a movable rack-3, a butting block-4, a sliding block-5, a roller-6, a driving part-7 and a guide column-8;
a fixed wedge groove-21, a driving wedge groove-31 and a driving inclined plane-51.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.
In a specific embodiment provided by the invention, the bar sequence feeding mechanism mainly comprises a machine body bottom plate 1, a fixed rack 2, a movable rack 3, a fixed wedge-shaped groove 21 and a driving wedge-shaped groove 31.
The machine body bottom plate 1 is a main body part of the mechanism and is mainly used for mounting and bearing other parts, and meanwhile, a feeding process realization place is provided for bar parts.
The fixed rack 2 is arranged on the machine body bottom plate 1, is relatively fixed with the machine body bottom plate 1 and keeps a static state.
Fixed wedge groove 21 is seted up on deciding rack 2, specifically is the wedge shape, and mainly used is through wedge notch centre gripping, hold the bar part, has generally seted up a plurality ofly simultaneously to hold a plurality of bar parts simultaneously, and each fixed wedge groove 21 arranges along the length direction of deciding rack 2.
The movable rack 3 is arranged on the machine body bottom plate 1 and can vertically lift and fall on the machine body bottom plate 1, so that the height position of the movable rack 3 can be changed in a reciprocating mode.
The driving wedge-shaped groove 31 is arranged on the movable rack 3, is in a wedge shape, is mainly used for clamping and accommodating the bar parts through a wedge-shaped notch, and drives the bar parts to move up and down through the vertical lifting movement of the movable rack 3, so that the bar parts are separated from the fixed wedge-shaped groove 21, and enter the adjacent fixed wedge-shaped groove 21 to realize the feeding movement. The driving wedge grooves 31 are generally formed in the movable rack 3 in a plurality at the same time so as to accommodate a plurality of bar parts at the same time, and the driving wedge grooves 31 are arranged along the length direction of the movable rack 3.
Meanwhile, the length directions of the fixed rack 2 and the movable rack 3 are parallel to each other, and each fixed wedge-shaped groove 21 and each driving wedge-shaped groove 31 are distributed in a staggered manner in the length direction, that is, a certain distance exists between the fixed wedge-shaped groove 21 and the driving wedge-shaped groove 31 which correspond to each other in the length direction. And, when the moving rack 3 vertically rises to the preset height position, the driving wedge groove 31 lifts the bar parts accommodated in the corresponding fixed wedge groove 21 to the inclined plane of the rear fixed wedge groove 21 adjacent to the fixed wedge groove 21 to form butt joint, so that when the moving rack 3 subsequently vertically descends, the bar parts can slide along the inclined plane of the rear fixed wedge groove 21 until reaching the stable accommodating state.
Like this, the bar order feed mechanism that this embodiment provided temporarily stores the bar part through fixed wedge groove 21 on the fixed rack 2, and then through the vertical elevating movement of reciprocating cycle formula of movable rack 3, utilizes drive wedge groove 31 on the movable rack 3 to transport each bar part in proper order from current fixed wedge groove 21 to adjacent in the fixed wedge groove 21 of back to this realizes the material loading in proper order of bar part and feeds technology.
Compared with the prior art, the bar sequence feeding mechanism provided by the embodiment can realize the feeding process of bars in order, and is convenient for taking, sorting and counting.
In an alternative embodiment of the fixed rack 2 and the movable rack 3, the fixed rack 2 and the movable rack 3 both extend along the length direction of the machine body bottom plate 1 so as to maintain a parallel state with each other. Naturally, the fixed wedge-shaped groove 21 and the driving wedge-shaped groove 31 are also distributed along the length direction of the machine body bottom plate 1, so that sequential feeding and feeding movement of the bar parts along the length direction of the machine body bottom plate 1 is realized.
Further, consider that the bar part generally has certain axial length, for the installation stability of improvement bar part in fixed wedge groove 21 or drive wedge groove 31, in this embodiment, fixed rack 2 distributes simultaneously in the width direction both sides of organism bottom plate 1, and moves rack 3 and also distributes simultaneously in the width direction both sides of organism bottom plate 1, with through the centre gripping of two at least fixed wedge grooves 21 simultaneously, hold the axial both ends region of same bar part, perhaps through the centre gripping of two at least drive wedge grooves 31 simultaneously, hold the axial both ends region of same bar part, thereby avoid the bar part to produce the axial both ends and overturn.
Generally, each movable rack 3 is generally located in an inner area of each fixed rack 2, that is, the movable rack 3 is closer to a width-direction central area of the machine body bottom plate 1.
Of course, if the thickness of the fixed rack 2 and the movable rack 3 is large enough, for example, the thickness is equivalent to the axial length of the bar material part, only one fixed rack 2 and one movable rack 3 may be provided.
As shown in fig. 2, fig. 2 is a schematic view of a specific structure of the moving rack 3.
In order to realize the vertical lifting motion of the movable rack 3, the abutting block 4 and the sliding block 5 are additionally arranged in the embodiment. Wherein, the abutting block 4 is arranged at the bottom of the movable rack 3, the sliding block 5 is arranged on the surface of the machine body bottom plate 1, and can perform horizontal reciprocating sliding motion on the surface of the machine body bottom plate 1, and the motion direction of the sliding block 5 is parallel to the length direction of the fixed rack 2. Specifically, set up drive inclined plane 51 on sliding block 5, this drive inclined plane 51 mainly used forms the butt cooperation with butt piece 4 at the slip in-process to vertical component drive butt piece 4 through the super oblique butt effort on the drive inclined plane 51 carries out vertical elevating movement, realizes the conversion between the horizontal motion of sliding block 5 and the vertical motion of butt piece 4, and then drives movable rack 3 and carries out reciprocal vertical elevating movement.
Further, in order to facilitate the abutting engagement between the abutting block 4 and the driving inclined surface 51 of the sliding block 5, the roller 6 is additionally provided in the present embodiment. Specifically, the roller 6 is fixed on the side wall of the abutting block 4, generally outside the side wall of the abutting block 4 in the width direction, and the roller 6 keeps the vertical state and the rotational degree of freedom, and is mainly used for the driving inclined surface 51 on the sliding block 5 to form the rolling fit. So set up, when sliding block 5 carries out horizontal reciprocating sliding, drive inclined plane 51 will be synchronous to be carried out vertical elevating movement to gyro wheel 6 to utilize the rolling motion of gyro wheel 6 to realize the conversion between horizontal motion and the vertical motion more smoothly, guarantee to move rack 3's vertical elevating movement steady all the time.
Furthermore, in order to facilitate the horizontal sliding movement of the sliding block 5 on the body base plate 1, a driving member 7 is added in the present embodiment. Specifically, the driving member 7 is disposed at the end of the machine body bottom plate 1 in the length direction, and the output end thereof is connected to the sliding block 5 and can extend and retract in the horizontal direction, so as to drive the sliding block 5 to horizontally slide. Typically, the driving member 7 may be a linear motor or the like, and is connected to the side wall of the slide block 5 through the end of a piston rod.
In addition, for the levelness of guaranteeing that moving rack 3 is carrying out vertical elevating movement in-process, a plurality of guide post 8 has been add in this embodiment. Specifically, each guide post 8 is inserted on the surface of the machine body bottom plate 1 and can perform synchronous telescopic motion along the direction (vertical direction) perpendicular to the surface of the machine body bottom plate 1, and meanwhile, the top end of each guide post 8 is connected with the bottom of the movable rack 3 and is certainly connected at different positions. So set up, when drive unit 7 drives and moves rack 3 and carry out vertical elevating movement, vertical concertina movement is also carried out simultaneously to each guide post 8 to the motion state at each position of guaranteeing to move rack 3 is unanimous, and then guarantees to move rack 3 and keep the horizontality throughout the in-process of carrying out vertical elevating movement.
As shown in fig. 3 and 4, fig. 3 is a schematic view of a state where the moving rack 3 is at a lower limit position, and fig. 4 is a schematic view of a state where the moving rack 3 is at an upper limit position.
In an alternative embodiment with respect to the fixed wedge slot 21 and the driving wedge slot 31, the fixed wedge slot 21 and the driving wedge slot 31 are identical in shape and are triangular. So set up, will form the zigzag groove on fixed rack 2 and moving rack 3. Of course, for the convenience of distinction and avoidance of confusion for the workers, a foolproof feature may be purposely provided on the fixed wedge groove 21 or the driving wedge groove 31, for example, the bottom groove sharp angle of the driving wedge groove 31 may be designed as a flat bottom edge to distinguish from the bottom groove sharp angle of the fixed wedge groove 21, but it should be clear to those skilled in the art that the driving wedge groove 31 and the fixed wedge groove 21 of such a structure still belong to the same "shape".
As shown in fig. 5 and 6, fig. 5 is a schematic view of a relative positional relationship between the moving rack 3 and the fixed rack 2 when the moving rack 3 is at the lower limit position, and fig. 6 is a schematic view of a relative positional relationship between the moving rack 3 and the fixed rack 2 when the moving rack 3 is at the upper limit position.
Generally, the slot angle (shown as α) between the fixed wedge groove 21 and the driving wedge groove 31 is generally 40 ° to 50 °, in this embodiment, the slot angle between the fixed wedge groove 21 and the driving wedge groove 31 is 45 °, and the setting is such that, according to the moving relationship of the bar material part in the fixed wedge groove 21 or the driving wedge groove 31, the moving speed and the slot angle of the bar material part are in a quadratic function relationship with an upward opening, and the lowest point of the quadratic function image is the corresponding position when the slot angle is 45 °, therefore, when the slot angle between the fixed wedge groove 21 and the driving wedge groove 31 is 45 °, the moving speed of the bar material part is the lowest, the rolling possibility of the bar material part is the lowest, and the bar material part slides (but not rolls) more obliquely along the inclined plane of the fixed wedge groove 21 or the driving wedge groove 31, and the surface of the bar material part is the lowest in possibility of being injured.
In addition, in order to limit the vertical lifting movement stroke of the movable rack 3 and prevent the instability caused by the fact that the movable rack 3 lifts the bar parts too high, in the embodiment, when the movable rack 3 vertically descends to the lower limit position, the inclined surface of the driving wedge-shaped groove 31 is coplanar with the inclined surface of the corresponding fixed wedge-shaped groove 21, so that the bar parts in the driving wedge-shaped groove 31 can be smoothly transferred into the fixed wedge-shaped groove 21; when the moving rack 3 vertically rises to the upper limit position, the inclined surface of the driving wedge-shaped groove 31 is coplanar with the inclined surface of the adjacent fixed wedge-shaped groove 21, so that after the bar parts in the fixed wedge-shaped groove 21 are lifted, the bottom surface of the bar parts can be smoothly abutted against the adjacent inclined surface of the rear fixed wedge-shaped groove 21 and gradually slide to the bottom of the groove along the inclined surface.
Moreover, the horizontal spacing between the vertical edge of the fixed wedge-shaped groove 21 and the vertical edge of the corresponding driving wedge-shaped groove 31 should satisfy:
wherein D is the horizontal distance between the vertical side of the fixed wedge-shaped groove 21 and the vertical side of the corresponding driving wedge-shaped groove 31, and R is the radius of the circumscribed circle of the bar. Generally, the cross section of the bar part is generally in a regular polygon or a circle above a regular pentagon. If the value D is too small, when the driven wedge groove 31 of the bar part is lifted to the upper limit position, the gravity center point of the bar part is easy to deviate from the top sharp angle of the adjacent rear fixed wedge groove 21 and faces the front fixed wedge groove 21, so that the risk of the back movement of the bar part exists in the sequential feeding and feeding process, the collision between the bar parts can be caused, and the overall transmission efficiency is affected. In this way, when the horizontal distance between the vertical edge of the fixed wedge-shaped groove 21 and the vertical edge of the corresponding driving wedge-shaped groove 31 meets the above relation, the stable sequential feeding and feeding of bar parts with any size can be ensured.
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.
Claims (10)
1. The bar sequence feeding mechanism is characterized by comprising a machine body bottom plate (1), a fixed rack (2) arranged on the machine body bottom plate (1) and a movable rack (3) which can be vertically arranged on the machine body bottom plate (1) in a lifting manner, wherein a plurality of fixed wedge-shaped grooves (21) which are arranged along the length direction of the fixed rack (2) and are used for accommodating bars are formed in the fixed rack, a plurality of driving wedge-shaped grooves (31) which are arranged along the length direction of the movable rack (3) and are used for accommodating bars are formed in the movable rack (3), the fixed rack (2) and the movable rack (3) are parallel to each other in the length direction, and each fixed wedge-shaped groove (21) and each driving wedge-shaped groove (31) are distributed in a staggered manner in the length direction;
when the movable rack (3) vertically rises to a preset height, the driving wedge-shaped groove (31) lifts the corresponding bar stock accommodated in the fixed wedge-shaped groove (21) to the inclined plane of the fixed wedge-shaped groove (21) adjacent to the driving wedge-shaped groove.
2. The bar sequence feeding mechanism according to claim 1, characterized in that the fixed rack (2) extends along the length direction of the machine body bottom plate (1) and is distributed on both sides of the machine body bottom plate (1) in the width direction; the movable rack (3) extends along the length direction of the machine body bottom plate (1) and is distributed on two sides of the machine body bottom plate (1) in the width direction.
3. The bar sequence feeding mechanism according to claim 1, characterized in that a butt block (4) is connected to the bottom of the movable rack (3), a sliding block (5) is arranged on the surface of the machine body bottom plate (1), a driving inclined plane (51) which is abutted against the butt block (4) to convert the horizontal motion of the driving inclined plane into the vertical motion of the butt block (4) is arranged on the sliding block (5), and the sliding direction of the sliding block (5) is parallel to the length direction of the fixed rack (2).
4. A bar sequence feeder according to claim 3, characterised in that rollers (6) cooperating with said driving ramps (51) are fixed to the side walls of said abutment blocks (4).
5. A bar sequence feeding mechanism according to claim 4, characterized in that a driving member (7) for driving the sliding block (5) to slide horizontally and linearly is arranged on the surface of the body bottom plate (1), and the output end of the driving member (7) is connected with the sliding block (5).
6. A bar sequence feeding mechanism according to claim 5, characterized in that a plurality of guide columns (8) capable of synchronously and vertically extending and retracting are inserted on the surface of the machine body bottom plate (1), and the top end of each guide column (8) is connected with the bottom of the movable rack (3).
7. A bar sequence feed mechanism according to any one of claims 1 to 6, characterised in that the fixed wedge groove (21) and the driving wedge groove (31) are of the same shape and are both triangular.
8. A bar sequence feed mechanism as claimed in claim 7, characterised in that the slot angle of the fixed wedge slot (21) to the driving wedge slot (31) is between 40 ° and 50 °.
9. A bar sequence feeder according to claim 8, characterised in that the inclined surface of the driving wedge-shaped slot (31) is coplanar with the inclined surface of the corresponding fixed wedge-shaped slot (21) when the moving rack (3) is lowered vertically to the lower limit position; when the movable rack (3) vertically ascends to the upper limit position, the inclined surface of the driving wedge-shaped groove (31) is coplanar with the inclined surface of the adjacent fixed wedge-shaped groove (21).
10. A bar sequence feed mechanism as claimed in claim 9, characterised in that the horizontal spacing of the vertical edge of the fixed wedge groove (21) from the vertical edge of the corresponding driving wedge groove (31) is such that:
d is the horizontal distance between the vertical edge of the fixed wedge-shaped groove (21) and the corresponding vertical edge of the driving wedge-shaped groove (31), and R is the radius of the circumscribed circle of the bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111602784.1A CN114348608A (en) | 2021-12-24 | 2021-12-24 | Bar order feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111602784.1A CN114348608A (en) | 2021-12-24 | 2021-12-24 | Bar order feeding mechanism |
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| CN114348608A true CN114348608A (en) | 2022-04-15 |
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| CN202111602784.1A Pending CN114348608A (en) | 2021-12-24 | 2021-12-24 | Bar order feeding mechanism |
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| CN208994545U (en) * | 2018-09-26 | 2019-06-18 | 湖北维胜机器人科技有限公司 | The bar feed device of equidistant auto-feed |
| CN212449325U (en) * | 2020-05-27 | 2021-02-02 | 中科科正自动化工程有限公司 | Automatic feeding mechanism for round bar |
| CN112499216A (en) * | 2020-12-18 | 2021-03-16 | 张家港保税区恒隆钢管有限公司 | Automatic step feeder |
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2021
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| CN207329532U (en) * | 2017-06-30 | 2018-05-08 | 宝鸡银康机械设备有限公司 | Spacing feed arrangement with eccentric lifting transfer organization |
| CN207861213U (en) * | 2018-01-19 | 2018-09-14 | 福建省威诺数控有限公司 | A kind of bar step-by-step movement feed device |
| CN208994545U (en) * | 2018-09-26 | 2019-06-18 | 湖北维胜机器人科技有限公司 | The bar feed device of equidistant auto-feed |
| CN212449325U (en) * | 2020-05-27 | 2021-02-02 | 中科科正自动化工程有限公司 | Automatic feeding mechanism for round bar |
| CN112499216A (en) * | 2020-12-18 | 2021-03-16 | 张家港保税区恒隆钢管有限公司 | Automatic step feeder |
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