阅读说明：本技术 一种移载转向机构 (Transfer steering mechanism ) 是由 李静 于 2019-09-05 设计创作，主要内容包括：本发明公开了一种移载转向机构,属于锅具生产领域,包括机架,机架上通过活动连接机构连接有一承载盘,所述承载盘上设置有带传动机构,带传动机构上设置有承托位,承托位的运动路径上设置有限位开关。锅具由原本的半圆周运动转为承载盘方向与带传动机构方向上的合成运动,因此在运动时,工件相对于承载盘只有直线运动,承载盘相对于机架也只有直线运动。因此可以避免因线速度过快从而产生碰撞进而飞出承载盘的问题。(The invention discloses a shifting and steering mechanism, which belongs to the field of cookware production and comprises a rack, wherein a bearing disc is connected to the rack through a movable connecting mechanism, a belt transmission mechanism is arranged on the bearing disc, a bearing position is arranged on the belt transmission mechanism, and a limit switch is arranged on a motion path of the bearing position. The pot is converted from original semi-circle motion into resultant motion in the direction of the bearing plate and the direction of the belt transmission mechanism, so that when the pot moves, the workpiece only moves linearly relative to the bearing plate, and the bearing plate also only moves linearly relative to the rack. Therefore, the problem that the carrier plate flies out due to collision caused by over-high linear speed can be avoided.)

1. A transfer steering mechanism is characterized by comprising:

a frame (10);

the movable connecting mechanism is arranged on the rack (10);

the bearing disc (20), the bearing disc (20) is arranged on the movable connecting mechanism and can move relative to the frame (10), and a bearing position is arranged on the bearing disc (20);

the belt transmission mechanism (30) is arranged on the bearing disc (20), the bearing position is arranged on the belt transmission mechanism (30), and the movement direction of the belt transmission mechanism (30) is crossed with the movement direction of the bearing disc (20) relative to the rack (10);

the first driving mechanism (47) is arranged on the rack (10), and the output end of the first driving mechanism is connected with the belt transmission mechanism (30);

and the limit switch (25) is arranged in the bearing disc (20) and is electrically connected with the first driving mechanism (47), and the limit switch (25) is positioned in a motion path of the bearing position.

2. The transfer steering mechanism according to claim 1, wherein:

a transmission mechanism (40) is arranged between the first driving mechanism (47) and the belt transmission mechanism (30); the belt drive (30) comprises at least two belt wheels (31) and at least two conveyor belts (32), at least one of the belt wheels (31) being connected to the drive (40).

3. The transfer steering mechanism according to claim 2, wherein:

the transmission mechanism (40) comprises a driving chain wheel (43), a driven chain wheel (42) and a chain (41);

the driving chain wheel (43) is connected with the first driving mechanism (47), the driven chain wheel (42) is coaxially linked with the belt wheel (31), and the size of the driving chain wheel (43) is smaller than that of the driven chain wheel (42).

4. The transfer steering mechanism according to claim 3, wherein:

the number of the belt transmission mechanisms (30) is two, a transmission shaft (48) is arranged between the two belt transmission mechanisms (30), and two ends of the transmission shaft (48) are respectively and fixedly connected with the belt wheels (31) on the two belt transmission mechanisms (30);

the driven chain wheel (42) is sleeved on the periphery of the transmission shaft (48) and is relatively fixed with the transmission shaft.

5. The transfer steering mechanism according to claim 4, wherein:

a partition plate (27) is arranged between the two transmission belts, and the limit switch (25) is arranged on the partition plate (27).

6. The transfer steering mechanism according to claim 5, wherein:

be provided with connecting axle (28) on baffle (27), band pulley (31) cover is established the periphery of connecting axle (28), connecting axle (28) can for baffle (27) motion.

7. The transfer steering mechanism according to claim 6, wherein:

the partition board (27) is provided with a strip-shaped through hole (29), the connecting shaft (28) is provided with a groove, and the groove is arranged in the strip-shaped through hole (29).

8. The transfer steering mechanism according to claim 1, wherein:

the movable connecting mechanism comprises a guide rail (61) and a sliding block (62) which are matched with each other, one of the guide rail (61) and the sliding block (62) is arranged on the rack (10), and the other is arranged on the bearing disc (20); the bearing disc (20) is also connected with a second driving mechanism.

9. The transfer steering mechanism according to claim 8, wherein:

the second driving mechanism comprises a rodless cylinder (50), a piston (51) of the rodless cylinder (50) is fixed on the bearing disc (20), and the moving direction of the piston (51) is parallel to the guide rail (61).

10. The transfer steering mechanism according to claim 8, wherein:

the frame (10) is provided with a buffer assembly (91) and an in-place sensor (92), the input ends of the buffer assembly (91) and the in-place sensor (92) are both positioned on the motion path of the bearing disc (20) and are both electrically connected with a control circuit, and the rodless cylinder (50) is electrically connected with the control circuit.

Technical Field

The invention relates to the field of cookware production, in particular to a shifting and steering mechanism.

Background

As is well known, in a conventional pot production line, the production line is generally of a circulation type, and transfer and steering mechanisms for turning pots from a forward direction to a reverse direction are provided at both ends of the production line. In a general steering mechanism, the moving direction of the pot is directly guided to the tangential direction of the steering, but the linear velocity is not greatly reduced, so that the problem that the pot and the transfer mechanism rub or collide or fly out during the steering often occurs. Meanwhile, the existing steering mechanism also has the problem of overlarge occupied space.

Disclosure of Invention

The present invention has been made to solve at least one of the problems of the prior art, and an object of the present invention is to provide a transfer steering mechanism capable of conveying a workpiece in a linear motion.

The embodiment of the invention adopts the following technical scheme for solving the technical problem:

according to a first aspect of the present invention, there is provided a transfer steering mechanism including: a frame; the movable connecting mechanism is arranged on the rack; the bearing disc is arranged on the movable connecting mechanism and can move relative to the rack, and a bearing position is arranged on the bearing disc; the belt transmission mechanism is arranged on the bearing disc, the bearing position is arranged on the belt transmission mechanism, and the movement direction of the belt transmission mechanism is intersected with the movement direction of the bearing disc relative to the rack; the first driving mechanism is arranged on the rack, and the output end of the first driving mechanism is connected with the belt transmission mechanism; and the limit switch is arranged in the bearing disc and is electrically connected with the first driving mechanism, and the limit switch is positioned in a motion path of the bearing position.

The transfer steering mechanism at least has the following beneficial effects: the cookware is converted from the original semi-circular motion into the combined motion in the front-back direction and the left-right direction, so that the workpiece only moves linearly relative to the bearing disc during the motion, and the problem that the workpiece collides with the bearing disc due to the over-high linear speed and then flies out of the bearing disc can be avoided. The belt drive and the carrier plate move independently of one another, so that the speed can be adjusted better. Because the bearing plate only moves in a linear direction relative to the frame, the space required by the movement can be saved. When the workpiece moves on the belt transmission mechanism, the workpiece is contacted with the limit switch, so that the limit switch is started. After the limit switch is started, an electric signal is given to the first driving mechanism, so that the driving direction of the first driving mechanism is reversed, and the workpiece can return to a production line from the original path.

According to the transfer steering mechanism of the first aspect of the present invention, a transmission mechanism is provided between the first drive mechanism and the belt transmission mechanism; the belt transmission mechanism comprises at least two belt wheels and at least two conveying belts, and at least one belt wheel is connected with the transmission mechanism. The transmission mechanism can adjust the relative speed between the first driving mechanism and the belt transmission mechanism, so that the running speed of the belt transmission mechanism is not too fast or too slow. Meanwhile, the belt transmission mechanism can adjust the relative speed direction between the transmission mechanism and the first driving mechanism, so that the occupied area of the transmission mechanism and the first driving mechanism is reduced.

According to the transfer steering mechanism of the first aspect of the present invention, the transmission mechanism includes a driving sprocket, a driven sprocket and a chain; the driving chain wheel is connected with the first driving mechanism, the driven chain wheel is coaxially linked with the belt wheel, and the size of the driving chain wheel is smaller than that of the driven chain wheel. The chain transmission has the advantages of accurate transmission ratio, reliable work and high efficiency. Because the driving chain wheel is connected with the first driving mechanism and is smaller than the driven chain wheel, the speed of the driven chain wheel is lower than that of the driving chain wheel, namely the speed of the belt transmission mechanism is lower than that of the first driving mechanism, and therefore the condition that the speed of the belt transmission mechanism is too high and the movement speed of a workpiece is too high is prevented.

According to the transfer-loading steering mechanism of the first aspect of the present invention, there are two belt transmission mechanisms, a transmission shaft is disposed between the two belt transmission mechanisms, and two ends of the transmission shaft are respectively and fixedly connected to the belt pulleys on the two belt transmission mechanisms; the driven chain wheel is sleeved on the periphery of the transmission shaft and is fixed relative to the transmission shaft. The bearing positions are arranged on the two belt transmission mechanisms. Two area drive mechanism can be for the bearing position provides bilateral fixed to it is more firm to make the bearing position. The driven chain wheel drives the transmission shaft, and the transmission shaft drives the two belts to move simultaneously.

According to the transfer steering mechanism of the first aspect of the present invention, a partition is provided between the two belts, and the limit switch is provided on the partition. The partition plate not only separates the two conveyor belts, but also can provide an installation position for the limit switch, so that the limit switch can be installed on the motion path of the bearing position.

According to the transfer steering mechanism of the first aspect of the present invention, the partition plate is provided with a connecting shaft, the belt pulley is sleeved on the periphery of the connecting shaft, and the connecting shaft can move relative to the partition plate. The connecting shaft can provide positioning and support for the belt wheel, so that the conveying belt cannot rub against the surface of the bearing disc. The connecting shaft can adjust the position of the connecting shaft relative to the partition plate, so that the tightness and the angle of the conveying belt can be adjusted.

According to the shifting and steering mechanism of the first aspect of the invention, the partition plate is provided with a strip-shaped through hole, the connecting shaft is provided with a groove, and the groove is installed in the strip-shaped through hole. The side wall of the strip-shaped through hole is installed in the groove, so that the connecting shaft is installed in the through hole. The matching of the groove and the strip-shaped through hole enables the connecting shaft to adjust the relative position of the connecting shaft and the partition plate, so that the belt wheel is controlled to be close to or far away from the transmission shaft.

According to the transfer-loading steering mechanism of the first aspect of the present invention, the movable connection mechanism includes a guide rail and a slider which are engaged with each other, one of the guide rail and the slider is disposed on the frame, and the other is disposed on the carrier tray; the bearing plate is also connected with a second driving mechanism. The movement of the slider on the guide rail will cause the carrier disc to move relative to said guide rail. The direction of the guide rail intersects the direction of the belt drive, so that the workpiece can be guided at a resultant speed.

According to the transfer steering mechanism of the first aspect of the present invention, the second driving mechanism includes a rodless cylinder, a piston of the rodless cylinder is fixed on the carrier tray, and a moving direction of the piston is parallel to the guide rail. The piston can move on the cylinder body, so that the bearing plate is driven to move on the cylinder body. Because the cylinder body is parallel to the guide rail, the bearing plate moves along the guide rail when moving along the cylinder body.

According to the transfer steering mechanism of the first aspect of the invention, the rack is provided with a buffer assembly and an arrival sensor, the input ends of the buffer assembly and the arrival sensor are both positioned on the movement path of the bearing disc and are both electrically connected with a control circuit, and the rodless cylinder is electrically connected with the control circuit. When the buffer assembly is contacted by the carrier tray, a slowly increasing reverse force is applied to the carrier tray, so that the speed of the carrier tray is reduced. After the in-place sensor senses that the bearing disc moves to a certain position, a signal is sent to the control circuit, and the control circuit can control the rodless cylinder to stop operating or operate reversely.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is an overall schematic view according to an embodiment;

FIG. 2 is a schematic view of an articulating mechanism according to one embodiment;

FIG. 3 is a schematic diagram of a belt transport configuration according to one embodiment;

FIG. 4 is an exploded schematic view of a conveyor belt according to one embodiment;

fig. 5 is a schematic view of a cookware production line according to an embodiment.

Reference numerals: the device comprises a frame 10, a bearing disc 20, a baffle plate 22, a limit switch 25, a locking screw 26, a partition plate 27, a connecting shaft 28, a strip-shaped through hole 29, a belt transmission mechanism 30, a belt wheel 31, a conveying belt 32, a ball bearing 35, a transmission mechanism 40, a chain 41, a driven sprocket 42, a driving sprocket 43, a first driving mechanism 47, a transmission shaft 48, a rodless cylinder 50, a piston 51, a cylinder body 52, a guide rail 61, a sliding block 62, a buffer component 91, an in-place sensor 92 and a chain support 93.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.