CN221853371U - Limit switch transmission device - Google Patents

Abstract

The application discloses a limit switch transmission device which is used for facilitating overhaul and improving production efficiency. The limit switch transmission device of the application comprises: the device comprises a supporting component, a transmission roller group, a stop iron component and a limit switch group; the transmission roller set, the stop iron assembly and the limit switch set are respectively arranged on the supporting assembly, and the limit switch set is connected with the transmission roller set; the support assembly includes a pair of rails; the stop iron assembly comprises a base, a connecting piece, a stop iron and a driving piece, wherein the stop iron is fixedly connected with the connecting piece, the connecting piece is rotationally connected with the base, the driving piece is in transmission connection with the bottom of the stop iron, the connecting piece further comprises a clamping piece, and the limit switch group is arranged outside the transverse rail; when the stop iron rises, the stop iron drives the clamping piece to rotate, so that the clamping piece touches the limit switch group, and the limit switch group is started and controls the transmission roller group to operate so as to transmit cargoes.

Description

Limit switch transmission device

Technical Field

The application relates to the technical field of stacking transmission devices, in particular to a limit switch transmission device.

Background

The packaging line mainly completes the packaging and conveying task of materials. In the place surrounding the production workshop, the storehouse and the packaging workshop, a conveying chain is formed by a manipulator, a belt conveyor, a tray bin, a roller conveyor and the like, and a plurality of conveying chains are connected end to form a continuous conveying line. The stacking system capable of smoothly conveying the materials to all production positions and also capable of carrying out closed circulation is arranged in the production workshop, the warehouse and the packaging workshop. When the device of the stacking system operates, cargoes can be stacked and conveyed through the stop iron structure controlled by the manipulator and the magnetic ring switch.

However, when an overhauling staff overhauls the magnetic ring switch on the air cylinder at the bottom of the stop iron regularly, the overhauling staff is required to enter the bottom of the conveying support to overhaul the air cylinder, so that the overhauling efficiency is low, and the packaging efficiency is seriously influenced.

Disclosure of utility model

In order to solve the technical problems, the application provides a limit switch transmission device which is used for facilitating overhaul and improving production efficiency.

The application provides a limit switch transmission device, which comprises: the device comprises a supporting component, a transmission roller group, a stop iron component and a limit switch group;

the transmission roller set, the stop iron assembly and the limit switch set are respectively arranged on the supporting assembly, and the limit switch set is connected with the transmission roller set; the support assembly includes a pair of rails; the stop iron assembly comprises a base, a connecting piece, a stop iron and a driving piece, wherein the stop iron is fixedly connected with the connecting piece, the connecting piece is rotationally connected with the base, the driving piece is in transmission connection with the bottom of the stop iron, one side of the connecting piece further comprises an extending part extending to the outer side of the transverse bar, the extending part is provided with a clamping piece, and the limit switch group is installed outside the transverse bar and is arranged on one side of the clamping piece; when the driving piece provides ascending power for the stop iron, the stop iron drives the connecting piece, the extending part and the clamping piece to rotate, so that the limiting switch group is triggered when the clamping piece rotates, the limiting switch group is started, and the limiting switch group is used for controlling the transmission roller group to operate so as to transmit cargoes.

Optionally, the conveying roller set includes: the roller, the drive chain and the motor, the rail is of a hollow structure, the drive chain is arranged in the rail, the motor is arranged at one end of the supporting component and connected with the drive chain, holes are formed in the side edges of the rail, the roller penetrates through Kong Jiashe to be arranged between the rails, and the drive chain is in rotary connection with the part of the roller penetrating into the holes; the motor is connected with the limit switch group; the motor is used for driving the transmission chain, so that the chain drives the roller to rotate.

Optionally, the stop iron is arranged between the gaps of the roller in a penetrating way.

Optionally, the limit switch transmission device further comprises a PLC controller, and the driving piece, the limit switch group and the motor are connected with the PLC controller through wires respectively.

Optionally, the limit switch group is connected with the motor through the PLC controller.

Optionally, the limit switch group includes a housing, a swing rod, a spring, a contact and a connector, where the swing rod, the contact and the connector are disposed inside the housing, the swing rod is connected with the spring, the swing rod protrudes from one side of the housing, the connector protrudes from the other side of the housing, the contact is electrically connected with the connector, and the combination of the swing rod and the contact is used to implement a circuit switch function; when the clamping piece rotates away from the limit switch group, the spring drives the swing rod to achieve the reset function of the limit switch group.

Optionally, the limit switch group is connected with the PLC controller through the connector and the lead.

Optionally, the supporting component further comprises a supporting plate and supporting legs, the supporting plate is fixedly connected with the supporting legs, and the supporting plate is arranged below the conveying roller set.

Optionally, the base is mounted on the support plate.

Optionally, the limit switch transmission device further comprises a bracket, and the bracket is placed on the transmission roller set and is used for placing goods.

From the above technical scheme, the application has the following advantages:

The limit switch transmission device of the application comprises: the device comprises a supporting component, a transmission roller group, a limit switch group, a base, a connecting piece, a stop iron and a driving piece; the transmission roller set, the stop iron assembly and the limit switch set are arranged on the supporting assembly, the limit switch set is connected with the transmission roller set, the stop iron is fixedly connected with the connecting piece, the connecting piece is rotationally connected with the base, the driving piece is in transmission connection with the bottom of the stop iron, and one side of the connecting piece further comprises an extending part and a clamping piece. The driving piece drives the stop iron to rise, and the stop iron drives the connecting piece, the extending part and the clamping piece to rotate, so that the rotation of the clamping piece can trigger the limit switch group to switch on a circuit, and further the operation of the transmission roller group is controlled, and the cargo transmission is realized.

In summary, the limit switch transmission device disclosed by the application uses the limit switch group arranged on the rail to replace the original magnetic ring switch to control the transmission of goods, so that maintenance personnel can conveniently maintain the goods, the maintenance difficulty is reduced, the maintenance efficiency is improved, and the packaging production efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of a limit switch transmission device provided by the application;

fig. 2 is a schematic structural view of a stopper assembly according to the present application.

Detailed Description

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely used to illustrate the relative positional relationships between the components or portions, and do not particularly limit the specific mounting orientations of the components or portions.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present application will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the structures, proportions, sizes, etc. shown in the drawings are shown only in connection with the present disclosure for the purpose of understanding and reading by those skilled in the art, and are not intended to limit the scope of the application, which is defined by the appended claims, so that any structural modifications, proportional changes, or dimensional adjustments should not be made in the essential significance of the present disclosure without affecting the efficacy or achievement of the present application.

The following description of the embodiments of the present application will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the application are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

Referring to fig. 1 and 2, the present application provides a limit switch transmission device, which includes: the device comprises a supporting component 01, a transmission roller group 02, a stop iron component 03 and a limit switch group 04;

The transmission roller set 02, the stop iron assembly 03 and the limit switch set 04 are respectively arranged on the supporting assembly 01, and the limit switch set 04 is connected with the transmission roller set 02; the support assembly 01 includes a pair of rails 011; the stop iron assembly 03 comprises a base 031, a connecting piece 032, a stop iron 033 and a driving piece 034, wherein the stop iron 033 is fixedly connected with the connecting piece 032, the connecting piece 032 is rotationally connected with the base 031, the driving piece 034 is in transmission connection with the bottom of the stop iron 033, one side of the connecting piece 032 further comprises an extension part 035 extending to the outer side of the transverse bar 011, the extension part 035 is provided with a clamping piece 036, and the limit switch group 04 is installed outside the transverse bar 011 and is arranged on one side of the clamping piece 036; when the driving member 034 provides the rising power for the stop iron 033, the stop iron 033 drives the connecting member 032, the extending portion 035 and the clamping member 036 to rotate, so that the clamping member 036 touches the limit switch set 04 when rotating, and the limit switch set 04 is opened, and the limit switch set 04 is used for controlling the transmission roller set 02 to operate so as to transmit goods.

The respective components in this embodiment are first described below:

support assembly 01: is typically made of steel for supporting the transfer roll set 02, the stop iron assembly 03 and the limit switch set 04. The support assembly 01 is provided with a pair of rails 011, the rails 011 being adjustable as required to accommodate different tilt angles.

Conveying roller set 02: the utility model provides a conveying equipment of wide application in fields such as storage, commodity circulation and production line for the transmission goods. The conveying roller set 02 is arranged on the supporting component 01 and has the characteristic of efficiently, quickly and stably conveying cargoes.

Stop iron assembly 03: when the conveying roller set 02 stops conveying cargoes, the stop iron assembly 03 is used for preventing the cargoes from sliding, so that stacking work is smoothly carried out. The stop iron assembly 03 comprises a base 031, a connecting piece 032, a stop iron 033 and a driving piece 034, wherein the base 031 is arranged on the supporting assembly 01, the stop iron 033 is fixedly connected with the connecting piece 032, the connecting piece 032 is rotationally connected with the base 031, the driving piece 034 is in transmission connection with the bottom of the stop iron 033, and the driving piece 034 is arranged below the stop iron 033 to drive the stop iron 033 to rise. One side of the connector 032 further includes an extension portion 035 extending to the outside of the rail 011, and the extension portion 035 is provided with a clip 036.

Limit switch group 04: is mounted outside the rail 011 and is provided on one side of the clip 036. The limit switch group 04 is connected with the transmission roller group 02, and converts mechanical motion into an electric signal to control the start and stop of the transmission roller group 02.

In the present embodiment, when the stop iron 033 is lifted, the stop iron 033 drives the connecting piece 032 to rotate, and the extending portion 035 and the clamping piece 036 also synchronously rotate when the connecting piece 032 rotates. A preset distance is reserved between the limit switch group 04 and the clamping piece 036, and the preset distance is the distance that the clamping piece 036 can touch the limit switch group 04 when rotating to a certain position.

For example, the driving member 034 is started to provide power for the stop iron 033 to move upwards, so that the stop iron 033 is higher than the transmission roller set 02 to stop goods from being transmitted, the connecting member 032 is rotated when the stop iron 033 ascends, the clamping member 036 is rotated away from the limit switch set 04, the limit switch set 04 is in a power-off state at the moment, the transmission roller set 02 stops transportation, and stacking work is performed in a workshop; when stacking is completed, the driving piece 034 stops, the stop iron 033 loses upward power and descends, the stop iron 033 is lower than the transmission roller set 02, subsequent cargoes are transmitted, the connecting piece 032 is rotated again when the stop iron 033 descends, the clamping piece 036 turns to the limit switch set 04, the limit switch set 04 is triggered by the clamping piece 036, at the moment, the limit switch set 04 is in an electrified state, and then the transmission roller set 02 starts transportation.

In summary, the limit switch transmission device of the application uses the limit switch group 04 arranged on the rail 011 to replace the original magnetic ring switch to control the transmission of goods, thereby facilitating maintenance by maintenance staff, reducing maintenance difficulty, improving maintenance efficiency and improving packaging production efficiency.

In an alternative embodiment, the transport roller set 02 includes: the roller, the transmission chain and the motor, wherein the rail 011 is of a hollow structure, the transmission chain is arranged in the rail 011, the motor is arranged at one end of the supporting component 01 and connected with the transmission chain, holes are formed in the side edges of the rail 011, the roller penetrates through Kong Jiashe to be positioned between the rails 011, and the transmission chain is in rotary connection with the part of the roller penetrating into the holes; the motor is connected with the limit switch group 04; the motor is used for driving the transmission chain, so that the chain drives the roller to rotate.

In this alternative embodiment, the transfer roller set 02 comprises a roller tube, a drive chain and a motor, and the lateral sides of the bars 011 are perforated so that the roller tube can be installed between a pair of bars 011 and the portion of the roller tube penetrating the hole is connected to the drive chain inside the bars 011. One end of the supporting component 01 is provided with a motor connected with a transmission chain, and the motor is connected with the limit switch group 04. When the limit switch group 04 is triggered by the clamping piece 036 and is in an electrified state, the motor is started and drives the transmission chain, and the transmission chain drives the roller again, so that the roller rotates, and the goods are transmitted forwards through friction force between the roller and the goods.

In an alternative embodiment, the stop iron 033 is interposed between the empty spaces of the roller.

In this alternative embodiment, the stop iron 033 is interposed in the gap between the rollers to ensure that the stop iron 033 has sufficient space to lift.

In an alternative embodiment, the limit switch transmission device further includes a PLC controller, and the driving element 034, the limit switch group 04, and the motor are connected to the PLC controller through wires, respectively.

In an alternative embodiment, the limit switch group 04 is connected to the motor through the PLC controller.

In the above two alternative embodiments, the PLC controller is configured to control all the parts of the limit switch transmission device, and the limit switch group 04 is connected to the motor through the PLC controller, that is, when the limit switch group 04 transmits an energizing signal to the PLC controller, the PLC controller restarts the motor. For example, the PLC controller controls the driving member 034 to start, drives the stop iron 033 to rise, and the clamping member 036 rotates away from the limit switch group 04, so that the limit switch group 04 is in a power-off state, and the PLC controller controls the motor to stop running due to the power-off state of the limit switch group 04, so that the production and transportation work enters a stacking stage; when the PLC controller obtains a signal of stacking completion, the PLC controller controls the driving piece 034 to stop working, so that the stop iron 033 descends, the clamping piece 036 turns to and touches the limit switch group 04, the PLC controller obtains a signal of electrifying the limit switch group 04, the motor is controlled to start, and the motor drives the transmission chain to rotate the roller and transmit goods.

In an alternative embodiment, the limit switch set 04 includes a housing, a swing rod, a spring, a contact and a connector, where the swing rod, the contact and the connector are disposed inside the housing, the swing rod is connected with the spring, the swing rod protrudes from one side of the housing, the connector protrudes from the other side of the housing, the contact is electrically connected with the connector, and the combination of the swing rod and the contact is used for implementing a circuit switch function; when the clamping piece 036 rotates away from the limit switch group 04, the spring drives the swing rod to achieve the reset function of the limit switch group 04.

In an alternative embodiment, the limit switch set 04 is connected to the PLC controller through the connector and the wire.

In both of the above alternative embodiments, the limit switch sets 04 convert mechanical movement into electrical signals via connectors and wires. When the clamping piece 036 turns to and touches the swing rod, the spring stretches, the swing rod rotates to be connected with the contact, so that the circuit switch is closed, the circuit is connected, the PLC controller obtains an electrical signal for electrifying the limit switch group 04, the driving piece 034 of the stop iron assembly 03 is closed, and the motor of the transmission roller group 02 is started; when the clamping piece 036 is turned away from the swing rod, the spring is contracted and reset to drive the swing rod to disconnect the connection with the contact, the circuit is broken, and the PLC controller starts the driving piece 034 of the stop iron assembly 03 according to the power-off state of the limit switch group 04 to close the motor of the transmission roller group 02.

In an alternative embodiment, the supporting assembly 01 further includes a supporting plate 012 and a supporting leg 013, the supporting plate 012 is fixedly connected to the supporting leg 013, and the supporting plate 012 is below the conveying roller set 02.

In an alternative embodiment, the base 031 is mounted on the backing plate 012.

In the above two alternative embodiments, the support assembly 01 includes the support plate 012 and the support leg 013, and the support plate 012 is fixedly installed inside the support leg 013 and below the conveying roller set 02. The base 031 is mounted on a supporting plate 012, and the supporting plate 012 is used for supporting the base 031 of the stop iron assembly 03, and the supporting legs 013 can be adjusted to adapt to different heights according to requirements.

In an alternative embodiment, the limit switch conveying device further comprises a bracket 05, and the bracket 05 is placed on the conveying roller set 02 for placing goods.

In this alternative embodiment, the carrier 05 may also be a tray, placed on the conveyor roller set 02, for placing the goods and facilitating palletizing operations, which are not limited herein.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. 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 scope of the application. Thus, the present application 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. A limit switch transmission device, comprising: the device comprises a supporting component, a transmission roller group, a stop iron component and a limit switch group;

the transmission roller set, the stop iron assembly and the limit switch set are respectively arranged on the supporting assembly, and the limit switch set is connected with the transmission roller set; the support assembly includes a pair of rails; the stop iron assembly comprises a base, a connecting piece, a stop iron and a driving piece, wherein the stop iron is fixedly connected with the connecting piece, the connecting piece is rotationally connected with the base, the driving piece is in transmission connection with the bottom of the stop iron, one side of the connecting piece further comprises an extending part extending to the outer side of the transverse bar, the extending part is provided with a clamping piece, and the limit switch group is installed outside the transverse bar and is arranged on one side of the clamping piece; when the driving piece provides ascending power for the stop iron, the stop iron drives the connecting piece, the extending part and the clamping piece to rotate, so that the limiting switch group is triggered when the clamping piece rotates, the limiting switch group is started, and the limiting switch group is used for controlling the transmission roller group to operate so as to transmit cargoes.

2. The limit switch transport apparatus as set forth in claim 1, wherein said transport roller set includes: the roller, the drive chain and the motor, the rail is of a hollow structure, the drive chain is arranged in the rail, the motor is arranged at one end of the supporting component and connected with the drive chain, holes are formed in the side edges of the rail, the roller penetrates through Kong Jiashe to be arranged between the rails, and the drive chain is in rotary connection with the part of the roller penetrating into the holes; the motor is connected with the limit switch group; the motor is used for driving the transmission chain, so that the chain drives the roller to rotate.

3. The limit switch transmission device of claim 2, wherein the stop iron is interposed between the empty spaces of the roller.

4. The limit switch transmission device according to claim 2, further comprising a PLC controller, wherein the driving member, the limit switch group, and the motor are connected to the PLC controller through wires, respectively.

5. The limit switch transmission device of claim 4, wherein the limit switch group is connected to the motor through the PLC controller.

6. The limit switch transmission device according to claim 5, wherein the limit switch group comprises a housing, a swing link, a spring, a contact and a connector, the swing link, the contact and the connector are disposed inside the housing, the swing link is connected with the spring, the swing link protrudes from one side of the housing, the connector protrudes from the other side of the housing, the contact is electrically connected with the connector, and the combination of the swing link and the contact is used for realizing a circuit switch function; when the clamping piece rotates away from the limit switch group, the spring drives the swing rod to achieve the reset function of the limit switch group.

7. The limit switch transmission device of claim 6, wherein the limit switch set is connected to the PLC controller via the connector and the wire.

8. The limit switch transport device of claim 1, wherein the support assembly further comprises a support plate and a support leg, the support plate being fixedly connected to the support leg, the support plate being below the transport roller set.

9. The limit switch transmission device of claim 8, wherein the base is mounted on the support plate.

10. Limit switch transfer device according to any of claims 1-9, characterized in that it further comprises a carriage placed on the transfer roller set for placing goods.