Conveying line rail transfer carrier stabilizing device

Abstract

The utility model discloses a track transfer carrier stabilizing device for a conveying line, which is applied to the upstream side of the track transfer position of a carrier on the conveying line and is used for stabilizing the position of the carrier to be subjected to track transfer, so that the track transfer of the carrier is smooth. According to the technical scheme, the track transfer carrier stabilizing device of the conveying line is arranged on the conveying line and used for stabilizing the position of a carrier on the conveying line, comprises limiting pieces and is characterized in that the limiting pieces are arranged on the upstream side of the track transfer position of the carrier and located on the lower side of the conveying line, and the number of the limiting pieces is two; the two limiting pieces are arranged in parallel at an interval, a limiting seam is formed in the interval position of the two limiting pieces, the limiting seam is arranged in the advancing direction of the carrier, the width of the narrowest position of the limiting seam corresponds to the size of a limited part on the carrier, and the limited part on the carrier can pass through the limiting seam, so that the limited part is in a natural drooping state.

Description

TECHNICAL FIELD

[0001] The utility model relates to a conveying line, in particular to a kind of stable device for the position stability of the carrier of the rail desired to be changed. BACKGROUND

[0002] Conveying line is used for the long-distance conveying of goods, and a large number of carriers need to be provided on the conveying line, and the goods desired to be conveyed are loaded on the carriers. The structure of the conveying line includes a main rail, a flexible driving mechanism is provided on the outer side of the main rail in parallel, and the carrier loaded with goods is hung on the main rail and advances on the main rail under the action of the driving mechanism. Some workstations are provided along the conveying line to realize the arrangement, processing or packaging treatment of the goods on the carrier. The main structure of the workstation includes a branch rail, the inlet end of the branch rail extends to the main rail, and a receiving head is provided at the inlet end of the branch rail to be connected with the main rail to receive the carrier on the main rail. Therefore, the carrier advancing on the main rail needs to change the rail to change direction to advance on the branch rail. The structure of the carrier includes a hanging part and a body, the body is used to load goods, the hanging part is used to be hung on the main rail and the branch rail, and the hanging part and the body are connected together by a rod-shaped pull rod. The hanging part mainly has two structural forms, one is a roller structure, and the other is a hook structure. The hanging part is directly placed and hung on the main rail and the branch rail, and the combination between the hanging part and the main rail or the branch rail is relatively flexible. When the carrier advances on the main rail or the branch rail, the position stability of the carrier is not good, and the carrier often shakes greatly. Under the existing technical conditions, the position stability of the carrier before changing the rail on the main rail cannot be guaranteed. The unstable carrier cannot meet the requirements of rail changing when completing the rail changing action, and the phenomenon of rail changing jamming or falling of the carrier is easy to occur, which will affect the stable operation of the conveying line. CONTENT OF THE UTILITY MODEL

[0003] The utility model needs to solve the technical problem: provide a kind of conveying line carrier rail changing stable device, so that the position stability of the carrier before changing rail is good, which is beneficial to the smooth rail changing of the carrier.

[0004] To solve the technical problem, the technical scheme of the utility model: a kind of conveying line rail changing carrier stable device is arranged on the conveying line to stabilize the position of the carrier on the conveying line, including a limiting piece, characterized in that the limiting piece is arranged on the upstream side of the rail changing position of the carrier, the limiting piece is located on the lower side of the conveying line, the limiting piece is two, the two limiting pieces are arranged in parallel and spaced apart, a limiting gap is formed between the two limiting pieces, the limiting gap is arranged along the advancing direction of the carrier, the width of the narrowest position of the limiting gap corresponds to the size of the limited part on the carrier, and the limiting gap is used for the limited part on the carrier to pass through, so that the limited part is in a natural drooping state.

[0005] The stabilizing device is installed on the upstream side of the orbit changing position of the carrier, and the position is not particularly accurate, and the appropriate installation position can be selected according to the actual application requirement. Generally, the interval is several centimeters, which cannot affect the space requirement of the carrier when changing orbit. The limited part on the carrier is generally the pull rod, and can also be the body of the carrier. The carrier is stabilized on the main rail by the abutting of the limiting parts on the opposite sides. The natural drooping of the limited part refers to the position of the limited part under the action of gravity after the carrier is placed on the main rail, which can be determined according to the relative position between the limiting gap between the two limiting parts and the main rail, and the size of the hanging part on the carrier. The limited part in the natural drooping state is not in the absolute drooping state. In the actual application process, there can be a small deviation, but this deviation is relatively small and can be accepted in the actual application process. The upstream or downstream in the present application is based on the direction of the carrier on the main rail.

[0006] Further, the limiting part is a plate-shaped body. The stability of such limiting part is good, and can provide good stability for the carrier.

[0007] Further, the inner corner part of the upstream end of the two limiting parts is provided with a beveled opening, so that an outer large and inner small receiving port is formed at the upstream end of the limiting gap, and the receiving port is communicated with the limiting gap. This makes the limited part on the carrier enter the limiting gap smoothly, and improves the position stability of the carrier. The relative position of the two limiting parts can also be set to make the upstream end of the limiting gap larger and the downstream end smaller, so that the limited part on the carrier can enter the limiting gap, which also achieves the purpose.

[0008] Further, the two limiting parts are connected with the support frame on the conveying line through the connecting pieces. The limiting part is directly connected to the support frame, and does not need to be additionally provided with a support to support the limiting part, which can effectively reduce the structure of the device.

[0009] Further, the connecting piece is a curved strip-shaped body. The strip-shaped body meets the connection and support of the limiting part, and also makes the whole stabilizing device light.

[0010] Further, the connecting piece is in the shape of inverted "7". The connecting piece is set in the shape, which can well adapt to the connection between the limiting part and the conveying line, and meet the connection and fixing requirement of the limiting part.

[0011] Further, the opposite two sides of the support frame are respectively provided with a necking groove, a plug block is arranged in the necking groove, and the upper end of the connecting piece is connected with the plug block through a connecting bolt. By arranging the necking groove on the side of the support frame, a wider installation position can be provided, so that the assembly requirement of the corresponding device on the conveying line can be conveniently arranged. Moreover, the connection and fixation between the connecting piece and the support frame are realized through the plug block and the connecting bolt, and the connection operation is convenient and fast.

[0012] Compared with the prior art, the utility model has the beneficial effects that: the stable device is arranged on the upstream side of the carrier track-changing position on the conveying line, so that the carrier can be positioned at an accurate position on the main track before track changing, which provides a good position basis for smooth track changing of the carrier, makes the carrier change tracks smoothly, and reduces the phenomenon of carrier falling and track-changing jamming. Also due to the good smoothness of the carrier track changing, the stable operation of the conveying line can be effectively ensured, and the labor intensity of the operator is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a reference diagram of the use state of the stable device in one direction.

[0014] Figure 2 is a reference diagram of the use state of the stable device in another direction.

[0015] Figure 3 is a structural diagram of the stable device.

[0016] In the figure, 1, the body; 2, the pull rod; 3, the limiting piece; 4, the driving mechanism; 5, the support frame; 51, the necking groove; 6, the connecting piece; 7, the bird hook; 8, the connecting bolt; 9, the hanging part; 10, the plug block; 11, the limiting slot; 12, the receiving port. DETAILED DESCRIPTION

[0017] The present application discloses a kind of stabilizing device for transport line variable rail carrier, which is arranged on the transport line and used to stabilize the position of carrier on the transport line, especially by being arranged on the upstream side of the variable rail position of carrier, the position of carrier on the transport line will be stabilized and accurate after passing through the stabilizing device.The other carriers that do not need to be variable can also pass through the stabilizing device normally, and the position of these carriers can also be corrected during passing.The transport line includes main rail and driving mechanism 4 arranged side by side, and support frame 5 made of aluminum profile is arranged on the upper side of the main rail, and the main rail and the driving mechanism 4 are supported by the support frame 5.Necking groove 51 is formed on the opposite sides of the support frame 5, and the necking groove 51 is the same length as the support frame 5, and the entire length of the necking groove 51 can provide installation position for connecting and installing some devices.The structure of the carrier includes body 1, pull rod 2 is arranged on the body 1, the upper end of the pull rod 2 is bent to form hanging part 9, and the hanging part 9 is used to hang on the main rail.Bird hook 7 is arranged on the driving mechanism 4, the lower end of the bird hook 7 extends into the main rail, and the bird hook 7 forms hook opening.The hanging part 9 of the carrier hanging on the main rail is located in the hook opening, and the bird hook 7 is used to drag the carrier to move forward on the main rail under the action of the driving mechanism 4.

[0018] The structure of the stabilizing device includes limiting piece 3, and the two limiting pieces 3 are arranged side by side with a spacing, and the spacing between the two limiting pieces 3 forms limiting gap 11, and the limiting gap 11 is arranged along the advancing direction of the carrier.The limiting piece 3 is arranged on the lower side of the transport line, and the width of the narrowest position of the limiting gap 11 corresponds to the size of the limited part on the carrier.The limiting gap 11 is used for the limited part on the carrier to pass through, so that the limited part is in a naturally drooping state.In actual application, the limiting piece 3 is arranged on the upstream side of the variable rail position of the carrier, and the position of the carrier on the main rail will be corrected when the carrier passes through the limiting piece 3, which provides position guarantee for the variable rail of the carrier in the following.The stabilizing device needs to be arranged on the upstream side of each variable rail position on the transport line in general.

[0019] As shown in the figure, the limiting piece 3 is a plate-shaped body, and the thickness direction of the limiting piece 3 is perpendicular to the horizontal direction.The inner corner of the upstream end of the two limiting pieces 3 is provided with bevel, and the size of the two bevels is the same, so that an outer large and inner small receiving port 12 is formed at the upstream end of the limiting gap 11, and the receiving port 12 communicates with the limiting gap 11.In general, the pull rod 2 on the carrier enters the receiving port 12 first and is preliminarily stabilized, and then smoothly slides into the limiting gap 11, so that the position of the carrier is further accurately corrected by the limiting gap 11.

[0020] The stabilizing device is directly connected to the support frame 5, and the two limiting members 3 are connected to the support frame 5 on the conveying line through the connecting members 6. The connecting member 6 is a curved strip body, and the connecting member 6 is in the shape of an inverted "7". Each limiting member 3 is fixed to the support frame 5 through two connecting members 6, and the limiting member 3 is suspended on the lower side of the conveying line. The plug 10 is inserted into the notched groove 51 on the opposite sides of the support frame 5, and the width of the plug 10 is greater than the width of the opening of the notched groove 51. The plug 10 is provided with an internal threaded hole, the upper end of the connecting member 6 passes through the connecting bolt 8, the connecting bolt 8 passes through the opening of the notched groove 51 and is threadedly connected with the plug 10, so as to fix the limiting member 3 to the support frame 5.

Claims

1. A track-stabilizing device for a track-bound vehicle, which is arranged on a track and serves to stabilize the position of a vehicle on the track, comprising a limiting element, characterized in that The limiting pieces are arranged on the upstream side of the carrier's track-changing position, and are arranged on the lower side of the conveying line. Two limiting pieces are arranged in parallel and at intervals, and a limiting gap is formed between the two limiting pieces. The limiting gap is arranged along the advancing direction of the carrier. The width of the narrowest position of the limiting gap corresponds to the size of the limited part on the carrier. The limiting gap allows the limited part to pass through, so that the limited part is in a natural state of drooping.

2. The conveyor line rail transfer vehicle stabilizing apparatus of claim 1 wherein, The limiting piece is a plate-shaped body.

3. The conveyor line rail transfer vehicle stabilizing apparatus of claim 2 wherein, The inner corner of the upstream end of each limiting piece is provided with an inclined opening, so that an outer large and inner small receiving port is formed at the upstream end of the limiting gap, and the receiving port is communicated with the limiting gap.

4. The conveyor line rail transfer vehicle stabilizing apparatus of claim 1, 2 or 3, wherein, The two limiting pieces are connected to the support frame on the conveying line through a coupling piece.

5. The conveyor line rail transfer vehicle stabilizing apparatus of claim 4 wherein, The coupling piece is a curved strip-shaped body.

6. The conveyor line rail transfer vehicle stabilizing apparatus of claim 5 wherein, The coupling piece is in the shape of an inverted "7".

7. The conveyor line rail transfer vehicle stabilizing apparatus of claim 4 wherein, The opposite sides of the support frame are respectively provided with a necked slot, and a plug is arranged in the necked slot. The upper end of the coupling piece is connected to the plug through a coupling bolt.

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