阅读说明：本技术 一种圆锥形零件的定向排列装置 (Directional arrangement device of conical part ) 是由 班书昊 李晓艳 徐然 于 2021-11-03 设计创作，主要内容包括：本发明公开了一种圆锥形零件的定向排列装置,属于圆锥形零件的定向排列技术领域。它包括支撑架,送料漏斗和接料管,还包括转动装设在支撑架上的转轴,固定装设在转轴上用于将排列混乱的圆锥形零件转变为倒置式圆锥形零件的定向组件,装设在支撑架上用于将正置式圆锥形零件转变为倒置式圆锥形零件的状态转变板,以及装设在支撑架上的动力源。用于驱动定向组件的转动。本发明是一种结构合理、通过设置穿透型滑槽和非穿透型滑槽,将各种状态下的圆锥形零件统一转变为倒置式圆锥形零件,从而实现圆锥形零件定向排列的定向排列装置。(The invention discloses a directional arrangement device for conical parts, and belongs to the technical field of directional arrangement of conical parts. The device comprises a support frame, a feeding hopper, a material receiving pipe, a rotating shaft, a directional assembly, a state transition plate and a power source, wherein the rotating shaft is rotatably arranged on the support frame, the directional assembly is fixedly arranged on the rotating shaft and is used for converting disordered arranged conical parts into inverted conical parts, the state transition plate is arranged on the support frame and is used for converting the inverted conical parts into inverted conical parts, and the power source is arranged on the support frame. For driving rotation of the orientation assembly. The directional arrangement device is reasonable in structure, and conical parts in various states are uniformly converted into inverted conical parts through the penetrating type sliding grooves and the non-penetrating type sliding grooves, so that the conical parts are directionally arranged.)

1. The utility model provides a directional collating unit of conical part, includes support frame (1), installs be used for feeding hopper (2) of conical part downwards and be used for receiving material receiving pipe (4) that have the conical part after directional arrangement on support frame (1), its characterized in that: further comprising:

the rotating shaft (5) is rotatably arranged on the support frame (1) and is used for generating power for sliding the conical part;

the orientation assembly (3) is fixedly arranged on the rotating shaft (5) and is used for converting the cone-shaped parts which are sent out by the feeding hopper (2) and are disordered in arrangement into inverted cone-shaped parts (10) and conveying the inverted cone-shaped parts (10) into the material receiving pipe (4);

a state transition plate (6) mounted on the support frame (1) for converting a right-side-set conical part (11) into an inverted conical part (10);

the power source is arranged on the support frame (1) and is used for driving the directional component (3) to rotate;

the power source is a stepping motor or a servo motor.

2. The device for directional alignment of conical parts according to claim 1, wherein: the orientation component (3) is a rectangular flat plate which is fixedly arranged on the rotating shaft (5) and the width direction of the rectangular flat plate is parallel to the axis direction of the rotating shaft (5), a non-penetrating type equal-width linear sliding groove (31) is formed in the rectangular flat plate along the length direction, and the width of the equal-width linear sliding groove (31) is larger than the major diameter of the conical part; a penetrating widening linear sliding groove (32) is formed in the equal-width linear sliding groove (31) along the length direction, the minimum width of the widening linear sliding groove (32) is smaller than the small diameter of the conical part, and the maximum width of the widening linear sliding groove is between the small diameter and the large diameter of the conical part; the left side of the rectangular flat plate is further provided with a discharging hole (33) allowing conical parts to pass through, and the material receiving pipe (4) is located right below the discharging hole (33).

3. The device for directional alignment of conical parts according to claim 2, wherein: the maximum width of the widened linear slot (32) is not less than two thirds of the sum of the large and small circular diameters of the conical part.

4. The device for directional alignment of conical parts according to claim 2, wherein: the depth of the non-penetrating constant-width linear sliding groove (31) is larger than the large diameter of the conical part and smaller than the height of the conical part.

5. The device for directional alignment of conical parts according to claim 1, wherein: the orientation component (3) comprises a sliding block frame (51) fixedly arranged on the rotating shaft (5), two sliding blocks (52) arranged on the sliding block frame (51) in a sliding mode in a direction parallel to the axis direction of the rotating shaft (5), a variable-pitch sliding combination board and a linear driving mechanism for driving the variable-pitch sliding combination board to change in width.

6. The device for directional alignment of conical parts according to claim 5, wherein: the variable-pitch sliding combination plate consists of two half-groove plates (34) which are arranged in parallel with each other and have L-shaped cross sections, two adjacent side surfaces at the lower parts of the two half-groove plates (34) form a penetrating type linear groove (343), and two adjacent side surfaces at the upper parts of the two half-groove plates (34) form a non-penetrating type placing groove (341) capable of placing conical parts; the two half-groove plates (34) are respectively connected with the two sliding blocks (52); when the two sliding blocks (52) are far away from each other, the width of the variable-pitch sliding combination plate is increased; when the two sliding blocks (52) approach each other, the width of the variable-pitch sliding combination plate is reduced.

7. The device for directional alignment of conical parts according to claim 6, wherein: when the variable-pitch sliding combination plate is in a minimum width state, the width of the penetrating type linear groove (343) is smaller than the large circle diameter of the conical part, and the width of the non-penetrating type placing groove (341) is larger than the large circle diameter of the conical part.

8. The device for directional alignment of conical parts according to claim 6, wherein: when the variable-pitch sliding combination plate is in the maximum width state, the width of the penetrating type linear groove (343) is larger than the sum of the large circle diameter and the small circle diameter of the conical part by two thirds, and is smaller than the large circle diameter of the conical part.

9. The device for directional alignment of conical parts according to claim 6, wherein: the left ends of the two half groove plates (34) are provided with semicircular through holes (342), the two semicircular through holes (342) form a discharging hole (33) capable of clamping or loosening conical parts, and the material receiving pipe (4) is located right below the discharging hole (33).

10. The conical part aligning apparatus of claim 9, wherein: when the variable-pitch sliding combination plate is in the maximum width state, the conical part can pass through the discharging hole (33), and when the variable-pitch sliding combination plate is in the minimum width state, the conical part cannot pass through the discharging hole (33).

Technical Field

The invention mainly relates to the technical field of directional arrangement of conical parts, in particular to a directional arrangement device of conical parts.

Background

Conical parts, such as conical nuts, conical locating pins, etc., are produced and used in large quantities in engineering as a standard. With the improvement of automation, conical parts usually need the manual work to carry out directional arrangement to it before using, make things convenient for the unified of manipulator to snatch. In the prior art, the workload of manually arranging the conical parts is large, and the arrangement efficiency is low. Therefore, the design of an automatic device capable of implementing directional arrangement on conical parts has certain application value.

Disclosure of Invention

The technical problems to be solved by the invention are as follows: aiming at the technical problems in the prior art, the invention provides the directional arrangement device which is reasonable in structure and can uniformly convert conical parts in various states into inverted conical parts by arranging the penetrating type sliding grooves and the non-penetrating type sliding grooves, so that the directional arrangement of the conical parts is realized.

In order to solve the problems, the solution proposed by the invention is as follows: the directional arrangement device for the conical parts comprises a support frame, a feeding hopper and a material receiving pipe, wherein the feeding hopper is arranged on the support frame and used for conveying the conical parts downwards, and the material receiving pipe is used for receiving the conical parts after directional arrangement.

The rotary shaft is rotatably arranged on the support frame and used for generating power for sliding the conical part.

The orientation assembly is fixedly arranged on the rotating shaft and used for converting the conical parts which are disordered and sent out by the feeding hopper into inverted conical parts and conveying the inverted conical parts into the material receiving pipe.

The state transition plate is arranged on the supporting frame and used for converting the upright conical part into the inverted conical part;

and the power source is arranged on the support frame and used for driving the directional component to rotate.

The power source is a stepping motor or a servo motor.

Furthermore, the orientation component is a rectangular flat plate which is fixedly arranged on the rotating shaft and the width direction of which is parallel to the axis direction of the rotating shaft, the rectangular flat plate is provided with a non-penetrating type equal-width linear sliding groove along the length direction, and the width of the equal-width linear sliding groove is greater than the large diameter of the conical part; a penetrating widening linear sliding groove is formed in the equal-width linear sliding groove along the length direction, the minimum width of the widening linear sliding groove is smaller than the small diameter of the conical part, and the maximum width of the widening linear sliding groove is between the small diameter and the large diameter of the conical part; the left side of the rectangular flat plate is also provided with a discharging hole allowing conical parts to pass through, and the material receiving pipe is positioned right below the discharging hole.

Further, the maximum width of the widened linear chute is not less than two thirds of the sum of the large and small circular diameters of the conical part.

Further, the depth of the non-penetrating type equal-width linear sliding groove is larger than the large diameter of the conical part and smaller than the height of the conical part.

Furthermore, the orientation assembly comprises a sliding block frame fixedly arranged on the rotating shaft, two sliding blocks arranged on the sliding block frame in a sliding mode in a direction parallel to the axis of the rotating shaft, a variable-pitch sliding combination plate and a linear driving mechanism for driving the variable-pitch sliding combination plate to change in width.

Furthermore, the variable-pitch sliding combination plate consists of two half-groove plates which are arranged in parallel with each other and have L-shaped cross sections, two adjacent side surfaces at the lower part of the two half-groove plates form a penetrating type linear groove, and two adjacent side surfaces at the upper part of the two half-groove plates form a non-penetrating type placing groove capable of placing conical parts; the two half-groove plates are respectively connected with the two sliding blocks; when the two sliding blocks are far away from each other, the width of the variable-pitch sliding combination plate is increased; when the two sliding blocks are close to each other, the width of the variable-pitch sliding combination plate is reduced.

Further, when the variable-pitch sliding combination plate is in a minimum width state, the width of the penetrating type linear groove is smaller than the large circle diameter of the conical part, and the width of the non-penetrating type placing groove is larger than the large circle diameter of the conical part.

Further, when the variable-pitch sliding combination plate is in the maximum width state, the width of the penetrating type linear groove is larger than the sum of the large circle diameter and the small circle diameter of the conical part and is smaller than the large circle diameter of the conical part.

Furthermore, semicircular through holes are formed in the left ends of the two half groove plates, the two semicircular through holes form a discharging hole capable of clamping or loosening the conical part, and the material receiving pipe is located right below the discharging hole.

Further, when the variable-pitch sliding combination plate is in the maximum width state, the conical part can pass through the discharging hole, and when the variable-pitch sliding combination plate is in the minimum width state, the conical part cannot pass through the discharging hole.

Compared with the prior art, the invention has the following advantages and beneficial effects: the directional arrangement device for the conical parts is provided with the directional assembly, and can convert disordered conical parts sent by the feeding hopper into inverted conical parts, so that the directional arrangement of the conical parts is realized; in addition, when the power source works, the rotating shaft rotates for a certain angle, so that the orientation assembly is driven to form a certain elevation angle, and a downward sliding component force is provided for the sliding of the conical parts, so that the conical parts which are well oriented and arranged are stably conveyed into the material receiving pipe through the material discharging hole, and the conveying of the inverted conical parts is completed. Therefore, the directional arrangement device is reasonable in structure, and conical parts in various states are uniformly converted into inverted conical parts through the penetrating type sliding grooves and the non-penetrating type sliding grooves, so that the conical parts are directionally arranged.

Drawings

FIG. 1 is a schematic structural diagram of an alignment device for conical parts according to the present invention.

Fig. 2 is a schematic structural diagram of an orientation assembly according to a first embodiment.

Fig. 3 is a schematic structural view of an orientation assembly according to a second embodiment.

Fig. 4 is a schematic view of a connection mode between the slider and the rotating shaft in the second embodiment.

FIG. 5 is a schematic structural view of the variable-pitch sliding composite plate in the maximum width state according to the second embodiment.

Fig. 6 is a schematic view of the sliding state of the conical part in the orienting component of the present invention.

FIG. 7 is a schematic cross-sectional view of a pitch change sliding compoboard of the present invention.

In the drawings, 1-support frame; 10-inverted conical part; 11-right-hand conical parts; 12-a rear mounted conical part; 13-forward conical part; 2-a feeding hopper; 3-an orientation component; 31-equal width linear sliding chute; 32-widening straight chute; 33-a discharge hole; 34-half slot plate; 341 non-penetrating type placing groove; 342-a semicircular through hole; 343-penetration type straight line groove; 4, receiving a material pipe; 5, a rotating shaft; 51-a slider frame; 52-a slide block; 6-state transition plate.

Detailed Description

The invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. The conical part in the invention refers to the remaining part of a large cone after a small cone is cut off, and the height of the conical part is larger than the maximum diameter of the conical part. For convenience of description, the following four states of the conical part are defined: the inverted conical part 10 is called if the large diameter circle of the conical part is directly above, the inverted conical part 11 is called if the large diameter circle of the conical part is directly below, the forward conical part 13 is called if the large diameter circle of the conical part is on the side close to the take-up 4, i.e. the large diameter circle is on the left, and the backward conical part 12 is called if the large diameter circle of the conical part is on the right. The material receiving pipe 4 is usually a conical hose with a large upper end opening and a small lower end opening, so that the falling noise of conical parts is reduced, and the conical parts after directional arrangement can be conveniently and remotely conveyed.

Referring to fig. 1 and 6, the directional arrangement device for conical parts of the present invention comprises a support frame 1, a feeding hopper 2 mounted on the support frame 1 for feeding the conical parts downward and a receiving pipe 4 for receiving the conical parts after directional arrangement, and further comprises a rotating shaft 5 rotatably mounted on the support frame 1 for generating a power for sliding the conical parts; the orientation component 3 is fixedly arranged on the rotating shaft 5 and is used for converting the cone-shaped parts which are disarranged and sent out by the feeding funnel 2 into inverted cone-shaped parts 10 and conveying the inverted cone-shaped parts 10 into the material receiving pipe 4; a state transition plate 6 mounted on the support frame 1 for converting the upright conical part 11 into the inverted conical part 10; the power source is arranged on the support frame 1 and is used for driving the orientation component 3 to rotate; the power source is a stepping motor or a servo motor, and the rotation angle of the orientation component 3 can be accurately controlled, so that the power of the conical part during sliding is effectively controlled. After the conical part falling from the feeder funnel 2 has reached the orienting assembly 3, there are only four states, namely an inverted conical part 10, an upright conical part 11, a forward conical part 13 and a rear conical part 12. After the orientation component 3 rotates anticlockwise, the conical part slides to the lower left from the upper right gradually along the orientation component 3 under the action of gravity component, and the state transition plate 6 can touch the upper end of the forward conical part 11, so that the forward conical part 11 is firstly transformed into the forward conical part 13, and then the forward conical part is transformed into the inverted conical part 10 through the orientation component 3, and orientation arrangement is formed.

Referring to fig. 2, as a preferred embodiment, the orientation component 3 is a rectangular flat plate fixedly mounted on the rotating shaft 5 and having a width direction parallel to the axial direction of the rotating shaft 5, the rectangular flat plate is provided with a non-penetrating type equal-width linear sliding slot 31 along the length direction, and the width of the equal-width linear sliding slot 31 is greater than the major diameter of the conical part; a penetrating widening linear sliding chute 32 is formed in the equal-width linear sliding chute 31 along the length direction, the minimum width of the widening linear sliding chute 32 is smaller than the small diameter of the conical part, and the maximum width of the widening linear sliding chute is between the small diameter and the large diameter of the conical part; the left side of the rectangular flat plate is also provided with a discharging hole 33 allowing the conical part to pass through, and the material receiving pipe 4 is positioned right below the discharging hole 33. After the orientation component 3 rotates counterclockwise by a certain angle, the width of the widened linear sliding chute 32 is larger and larger along with the sliding of the conical part in the equal-width linear sliding chute 31; the forward conical part 13 on the widened linear sliding chute 32 rotates clockwise gradually, so that the right small-diameter head in the forward conical part 13 is inserted into the widened linear sliding chute 32 to form the inverted conical part 10; the rear-mounted conical part 12 on the widened linear chute 32 is rotated counterclockwise, so that the left small-diameter head of the rear-mounted conical part 12 is inserted into the widened linear chute 32 to form the inverted conical part 10; the inverted conical part 10 on the widened linear chute 32 is inserted into the widened linear chute 32 with the state of being maintained; the forward conical part 11 on the widened linear chute 32 is rotated clockwise upon contact with the state transition plate 6, and is finally converted into the reverse conical part 10. Therefore, the conical parts in the equal-width linear sliding chute 31 in the orientation component 3 are all changed into the inverted conical parts 10, so that the orientation arrangement of the conical parts is realized. The inverted conical part 10 at the leftmost end of the orienting assembly 3 slides into the discharge opening 33 and falls under gravity into the receiving pipe 4. Thus, all the conical parts in the take-off 4 are inverted conical parts 10 with the large diameter head on top and the small diameter head on the bottom.

Preferably, the maximum width of the widened linear chute 32 is not less than two thirds of the sum of the large and small circular diameters of the conical part, which may give the inverted conical part 10 a high degree of stability. This is because: the center of the conical part is positioned on a middle-intermediate circular section, wherein the middle-intermediate circular section means that the diameter of the cross section of a circle is equal to one half of the sum of the diameter of the large circle and the diameter of the small circle of the conical part.

Preferably, the depth of the non-penetrating type equal-width linear chute 31 is larger than the major diameter of the conical part and smaller than the height of the conical part, so as to increase the sliding stability of the rear-mounted conical part 12 and the front-mounted conical part 13 in the equal-width linear chute 31 and further avoid the contact with the state transition plate 6.

Referring to fig. 3 and 4, as a second embodiment, the orientation assembly 3 preferably includes a slider frame 51 fixedly mounted on the rotating shaft 5, two sliders 52 slidably mounted on the slider frame 51 in parallel to the axial direction of the rotating shaft 5, a variable pitch sliding combination plate, and a linear driving mechanism for driving the variable pitch sliding combination plate to change in width. As the linear driving mechanism in the second embodiment, a bidirectional screw rod device may be adopted, two nuts on the screw rod are respectively connected with the two slide blocks 52, an output shaft of the stepping motor is connected with the bidirectional screw rod, and the stepping motor rotates in the forward and reverse directions, so that the width of the variable-pitch sliding combination plate can be changed. As the linear driving mechanism in the second embodiment, a hydraulic cylinder may be used, and an output rod of the hydraulic cylinder is connected to one of the sliding blocks 52, and the other sliding block 52 is fixed, so that the output rod of the hydraulic cylinder can extend and contract to change the width of the variable pitch sliding combination plate.

Referring to fig. 3, 5 and 7, preferably, the variable-pitch sliding combination plate is composed of two half-slot plates 34 with L-shaped cross sections and arranged in parallel with each other, wherein two adjacent lower sides of the two half-slot plates 34 form a penetrating type straight slot 343, and two adjacent upper sides of the two half-slot plates 34 form a non-penetrating type placing slot 341 capable of placing conical parts; the two half-groove plates 34 are respectively connected with the two sliding blocks 52; when the two sliders 52 are far away from each other, the width of the variable-pitch sliding combination plate is increased; when the two sliders 52 approach each other, the width of the pitch changing sliding compoboard decreases.

Preferably, when the variable pitch sliding combination plate is in the minimum width state, the width of the penetration type linear groove 343 is smaller than the major diameter of the conical part, and the width of the non-penetration type placing groove 341 is larger than the major diameter of the conical part. The lower ends of the forward conical part 13 and the rearward conical part 12 do not slide into the penetration type linear groove 343, increasing stability during sliding.

Referring to fig. 5, preferably, when the variable-pitch sliding combination plate is in the maximum width state, the width of the penetration type linear groove 343 is greater than the sum of the large and small diameters of the conical part by two thirds, and is smaller than the large diameter of the conical part. In the process that the variable-pitch sliding combination plate is converted from the minimum width state to the maximum width state, the positive conical part 11 cannot rotate; the inverted conical part 10 does not rotate, but the small-diameter head at the lower end thereof gradually extends into the penetration type linear groove 343; the forward conical part 13 rotates clockwise, so that the small-diameter head of the forward conical part gradually extends into the penetrating straight groove 343; the rear-mounted conical part 12 is rotated counterclockwise so that its small-diameter head gradually extends into the through-type straight groove 343. When the variable-pitch sliding combination plate is in the maximum width state, the conical parts in the other three states except the positive conical part 11 are finally converted into the inverted conical part 10; after the orientation component 3 rotates counterclockwise by a certain angle, the forward conical part 11 on the variable-pitch sliding combination board touches the state transition board 6 and rotates clockwise in the process of sliding downwards, and then the forward conical part is also converted into the reverse conical part 10. Because the right end of the variable-pitch sliding combination plate is high and the left end of the variable-pitch sliding combination plate is low due to the rotation of the orientation assembly 3, the inverted conical part 10 slides downwards along the length direction of the variable-pitch sliding combination plate under the action of gravity sliding component force until the leftmost inverted conical part 10 enters the discharging hole 33 and slides into the receiving pipe 4 below through the discharging hole 33. Thus, all conical parts in the take-off 4 are inverted conical parts, so that a directional alignment is achieved.

Preferably, the left ends of the two half-groove plates 34 are both provided with semicircular through holes 342, the two semicircular through holes 342 form a discharging hole 33 capable of clamping or loosening conical parts, and the material receiving pipe 4 is positioned right below the discharging hole 33.

Preferably, the conical part can pass through the discharging hole 33 when the variable pitch sliding combination plate is in the maximum width state, and the conical part cannot pass through the discharging hole 33 when the variable pitch sliding combination plate is in the minimum width state.

When all the conical parts on the orientation assembly 3 are changed into the inverted conical parts 10 and slide into the receiving pipe 4 through the discharging hole 33, the orientation assembly 3 rotates clockwise under the reverse action of the power source to be in a horizontal state to be ready for receiving the conical parts from the feeding funnel 2 again. Of course, during operation of the orienting assembly 3, the hopper 2 is temporarily closed by the valve arranged thereon, avoiding the fall of the conical part.

In the first embodiment of the present invention, the orientation assembly 3 is a rectangular flat plate provided with the non-penetrating type equal-width linear chute 31 and the penetrating type widened linear chute 32, so that the structure of the orientation assembly 3 is very simple. Because of the inherent contradiction between the rectangular flat plate length and the widened linear chute 32, the embodiment of the invention is very suitable for the directional arrangement of small-batch conical parts; in the second embodiment of the present invention, the orientation assembly 3 is composed of a slide block frame 51, a slide block 52, a variable-pitch sliding combination plate and a linear driving mechanism, and the variable-pitch sliding combination plate is composed of two half-slot plates 34 with L-shaped cross sections and arranged in parallel. Therefore, the length of the variable-pitch sliding combination plate can be set to be very long, so that the directional arrangement of a large number of conical parts is realized.

The above is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through creative efforts should fall within the scope of the present invention.