CN209853316U - Transmission mechanism - Google Patents

Abstract

The utility model discloses a transmission device, include: a base; the first conveying device comprises a horizontal carrying module fixed on the base, a first lifting module connected with the horizontal carrying module and horizontally driven by the horizontal carrying module, and a first clamping device connected with the first lifting module and vertically driven by the first lifting module and used for clamping a jig; and the second conveying device is opposite to the first conveying device and comprises a second clamping device which is fixedly arranged and used for clamping the jig, a second lifting module fixed on the base and a bearing piece which is connected with the second lifting module and driven by the second lifting module up and down and used for bearing the jig. The utility model discloses a transport mechanism has realized the transportation of tool, is difficult to the condition that the aversion appears simultaneously in tool transportation process, and simple structure is reasonable.

Description

Transmission mechanism

Technical Field

The utility model relates to an article conveyor especially relates to a transmission device.

Background

Currently, liquid crystal panels are widely used in displayable electronic devices such as mobile phones, tablet computers, notebooks, televisions, etc., and before the liquid crystal panels are assembled on these products, detection of appearance defects, dot line defects, Mura defects, etc. is usually required to be performed to ensure production quality of the products.

When the liquid crystal panel is detected, most manufacturers detect the liquid crystal panel by using panel detection equipment, and when the panel detection equipment works, the liquid crystal panel is generally conveyed into the panel detection equipment and is detected by using specific detection equipment in the panel detection equipment. In the transportation process, the transmission of the transmission mechanism is omitted, at present, when the transmission mechanism configured in a plurality of panel detection devices transports the liquid crystal panel to the inside of the detection device, the liquid crystal panel is basically directly placed on the transportation line, the detection is completed on the transportation line, the liquid crystal panel is output out of the detection device after the detection, the transportation line has poor fixing effect on the liquid crystal panel, and the liquid crystal panel is transported to the panel detection device to be detected, so that the displacement easily occurs in the process of the liquid crystal panel, and the detection difficulty is caused.

In view of the above, it is necessary to design a conveying mechanism capable of effectively conveying components or parts (such as liquid crystal panels, etc.) and avoiding the displacement during the conveying process.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a can effectively convey transmission device of component or part aims at solving current transmission device and in transportation process component or part shift's problem appears easily.

A transfer mechanism comprising:

a base;

the first conveying device comprises a horizontal carrying module fixed on the base, a first lifting module connected with the horizontal carrying module and horizontally driven by the horizontal carrying module, and a first clamping device connected with the first lifting module and vertically driven by the first lifting module and used for clamping a jig; and

the second conveying device is opposite to the first conveying device and comprises a second clamping device which is fixedly arranged and used for clamping the jig, a second lifting module fixed on the base and a bearing piece which is connected with the second lifting module and driven by the second lifting module up and down and used for bearing the jig.

Furthermore, the first clamping device comprises a first carrier fixedly connected with the first lifting module and two first clamping plates which are respectively arranged at two ends of the first carrier and are respectively driven by a first cylinder to move relatively so as to clamp the jig.

Furthermore, at least two first positioning pins are arranged on the inner side surface of the first clamping plate, and first pin holes are formed in the positions, corresponding to the first positioning pins, of the side surface of the jig.

Further, the second clamping device comprises two clamping pieces arranged at intervals.

Furthermore, the clamping piece comprises a fixed frame fixed on the base, a second cylinder connected with the upper end of the fixed frame and a second clamping plate connected with a piston shaft of the second cylinder.

Furthermore, at least two second positioning pins are arranged on the inner side surface of the second clamping plate, and second pin holes are formed in the positions, corresponding to the second positioning pins, of the side surface of the jig.

Furthermore, the supporting piece comprises a second carrier plate fixedly connected with the second lifting module and two supporting plates which are respectively fixed at two sides of the second carrier plate and used for supporting the jig.

Furthermore, the upper end surface of the bearing plate is at least provided with a third positioning pin, and the lower end surface of the jig is provided with a third pin hole corresponding to the position of the third positioning pin.

Furthermore, the horizontal carrying module comprises a horizontal guide rail, a sliding block arranged on the horizontal guide rail and a horizontal driving device, the sliding block is connected with the first lifting module, and the horizontal driving device is connected with the sliding block so as to drive the sliding block to slide along the horizontal guide rail; the first lifting module comprises a first vertical guide rail and a first lifting driving device, the first clamping device is arranged on the first vertical guide rail, and the first lifting driving device is connected with the first clamping device so as to drive the first clamping device to move up and down along the first vertical guide rail; the second lifting module comprises a second vertical guide rail and a second lifting driving device, the bearing piece is arranged on the second vertical guide rail, and the second lifting driving device is connected with the bearing piece to drive the bearing piece to move up and down along the second vertical guide rail.

Furthermore, the conveying mechanism further comprises a placing table which is arranged between the second clamping devices and fixed on the base, and the placing table and the bearing piece are staggered. In the utility model, when the transmission mechanism works, the first clamping device is arranged at one end far away from the second clamping device and is positioned at the position close to the upper part of the first lifting module, a jig is arranged on the first clamping device, elements or parts needing to be transmitted are arranged on the jig, the first transmission device works to enable the first clamping device to move towards the second transmission device, when the first clamping device moves to the working range of the second clamping device, the first transmission device stops moving, the second clamping device clamps the jig from the first clamping device, the jig is transferred from the first clamping device to the second clamping device, after the jig is transferred successfully, the first clamping device moves to one end far away from the second clamping device and is positioned at the position close to the lower part of the first lifting module, and the second clamping device clamps the jig to carry out some operation treatment (such as detection treatment and the like) on the elements or the parts, the second lifting module works to enable the bearing piece to move to the position below the second clamping device, the second clamping device unloads the jig, the jig is supported on the bearing piece, the second lifting module works to convey the bearing piece to the position corresponding to the height position of the first clamping device, at the moment, the first conveying device works again to enable the first clamping device to move to the position of the bearing piece and clamp the jig to convey the jig back to the initial position, and therefore the jig with the elements or the parts is conveyed between the first conveying device and the second conveying device in a circulating mode, the elements or the parts are effectively conveyed, the elements or the parts are clamped and fixed through the second clamping device during internal operation, the situation of displacement is not prone to occurring, and the use requirements are met.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a structural diagram of a transmission mechanism according to an embodiment of the present invention;

fig. 2 is a structural connection diagram of a first lifting module and a first clamping device in a transmission mechanism according to an embodiment of the present invention;

fig. 3 is a structural connection diagram of the second lifting module and the supporting member in the transmission mechanism according to the embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

It should be further understood that the application field of the transmission mechanism is not limited to the liquid crystal panel detection device mentioned in the background of the invention and the specific embodiments thereof, and the transmission mechanism can also be assembled in other devices requiring transmission elements or components and the like.

Referring to fig. 1, fig. 1 is a structural diagram of a transmission mechanism according to an embodiment of the present invention. In this embodiment, the transmission mechanism includes a base 1, a first transmission device 2 and a second transmission device 3, wherein the first transmission device 2 includes a horizontal carrying module 20 fixed on the base 1, a first lifting module 21 connected with the horizontal carrying module 20 and driven horizontally by the horizontal carrying module 20, and a first clamping device 22 connected with the first lifting module 21 and driven up and down by the first lifting module 21 for clamping the fixture 4; the second transmission device 3 is opposite to the first transmission device 2, and the second transmission device 3 includes a second clamping device 30 fixedly arranged for clamping the jig 4, a second lifting module 31 fixed on the base 1, and a bearing member 32 connected with the second lifting module 31 and driven by the second lifting module 31 up and down for bearing the jig 4.

Initially, the first lifting module 21 is usually located at an end far from the second clamping device 30, the first clamping device 22 is located at a position near the first lifting module 21 and an empty jig 4 is placed on the first lifting module, when the device is operated, a component or a part to be transported is placed in the jig 4, the first transporting device 2 operates to move the first clamping device 22 to the second transporting device 3, when the first clamping device 22 moves to a clamping position of the second clamping device 30, the first transporting device 2 stops moving, the second clamping device 30 clamps the jig 4 from the first clamping device 22, thus, the jig 4 is transferred from the first clamping device 22 to the second clamping device 30, after the jig 4 is successfully transferred, the first transporting device 2 operates to move the first lifting module 21 to an end far from the second clamping device 30 and move the first clamping device 22 to a position near the first lifting module 21, after the second clamping device 30 clamps the fixture 4 to perform some operation (such as detecting and processing the component) on the component or part therein, the second lifting module 31 works to move the support member 32 to a position below the second clamping device 30, the second clamping device 30 unloads the fixture 4, the fixture 4 is supported on the support member 32, the second lifting module 31 works to transport the support member 32 to a position corresponding to the height position of the first clamping device 22, the first conveying device 2 works to move the first clamping device 22 to the support member 32, the first clamping device 22 clamps and takes out the fixture 4 from the support member 32, the first conveying device 2 works to move the first lifting module 21 back to a position away from one end of the second clamping device 30, and the first lifting module 21 works to move the first clamping device 22 to a position above the first lifting module 21, and take out the component or part in the fixture 4, this operation is completed. When the next work is carried out, a component or part is newly put into the empty jig 4 on the first clamping device 22, and the above operation is repeated, so that the component or part can be continuously conveyed.

In actual installation, the second conveying device 3 is usually disposed inside an apparatus, the first conveying device 2 is disposed outside the apparatus, and as will be understood by those skilled in the art, the controller of the conveying mechanism controls the first conveying device 2 to convey the jig 4 with the component or part, which is located outside the apparatus and fixed in the first clamping device 22, to the second conveying device 3 inside the apparatus, the component or part is subjected to corresponding operation treatment inside the apparatus, such as quality detection of the component or part, and the like, and normally, after the component or part is subjected to corresponding operation treatment at the position of the second clamping device 30, the supporting member 32 in the second lifting module 31 conveys the jig 4 to the position corresponding to the height position of the first clamping device 22, and at this time, the controller of the conveying mechanism controls the first conveying device 2 to convey the first clamping device 22 to the position of the supporting member 32 and to make the first clamping device 22 work to clamp and take away the jig 22 And 4, the first conveying device 2 conveys the jig 4 from the inside of the equipment back to the outside of the equipment, so that an external operator can take off the element or the component after operation treatment from the jig 4, and after the jig 4 is conveyed out of the equipment, the supporting piece 32 on the second lifting module 31 is controlled to return to the original position to wait for a new round of conveying work, and the process is repeated.

Referring to fig. 2, fig. 2 is a structural connection diagram of the first lifting module 21 and the first clamping device 22 in the transmission mechanism according to the embodiment of the present invention. In this embodiment, the first clamping device 22 of the first lifting module 21 includes a first carrier 220 fixedly connected to the first lifting module 21 and two first clamping plates 222 respectively disposed at two ends of the first carrier 220 and driven by a first cylinder 221 to move relatively to clamp the jig. The first carrier 220 is driven by the first lifting module 21 to move up and down, the first carrier 220 drives the two first clamping plates 222 to move up and down when moving up and down, the two first clamping plates 222 are respectively connected to the piston shafts of the first cylinders 221 fixed at the two ends of the first carrier 220, and as can be understood by those skilled in the art, the first cylinders 221 work to enable the two first clamping plates 222 to move relatively to be in a clamping state or enable the two first clamping plates 222 to move back and forth to be in an open state, when the jig 4 is placed on the first clamping device 22, the two first clamping plates 222 clamp the jig 4 to prevent the jig 4 from falling off during the conveying process.

In order to firmly clamp the jig 4, referring to fig. 1 and 2, in this embodiment, at least two first positioning pins 2220 are disposed on the inner side surface of the first clamping plate 222, and a first pin hole 40 is disposed on the side surface of the jig 4 corresponding to the first positioning pins 2220. When the jig 4 is clamped, the first positioning pins 2220 on the two first clamping plates 222 are clamped in the first pin holes 40 of the jig 4, so that the jig 4 is not easy to fall off during the transportation process.

In addition, since the height of the first clamping plate 222 is relatively high, the stability is general when the first clamping plate is fixed only by the first cylinder 221, and in order to strengthen the fixing of the first clamping plate 222 and realize the sliding of the first clamping plate 222, referring to fig. 2, in this embodiment, the upper side and the lower side of the first cylinder 221 are further respectively provided with a first sliding rail 223, and the first sliding rail 223 is fixed on the first carrier plate 220, wherein the middle of the first clamping plate 222 is connected with the piston shaft of the first cylinder 221 on the first carrier plate 220, and the upper end and the lower end of the first clamping plate 222 are respectively fixedly connected with the sliding seats on the two first sliding rails 223 on the first carrier plate 220, so that the fixing effect of the first clamping plate 222 is better, and the movement thereof is not affected.

Referring to fig. 1, in this embodiment, the second clamping device 30 includes two clamping members 300 arranged at a distance. Specifically, the clamping member 300 includes a fixing frame 3000 fixed on the base 1, a second cylinder 3001 connected with the upper end of the fixing frame 3000, and a second clamping plate 3002 connected with the piston shaft of the second cylinder 3001. It can be understood that the second cylinder 3001 works to make the second clamping plate 3002 move relatively to clamp or make the second clamping plate 3002 move back and forth to open, when the first transmission device 2 transports the jig 4 to the position of the second clamping device 30, the second cylinder 3001 works to drive the second clamping plate 3002 to move relatively to clamp the jig 4 on the first clamping device 22, after the second clamping device 30 clamps, the first cylinder 221 drives the first clamping plate 222 in the first clamping device 22 to move back and forth to open, at this time, the jig 4 is clamped on the second clamping device 30, but it is separated from the clamping effect of the first clamping device 22, so that the jig 4 on the first clamping device 22 is transferred to the second clamping device 30 for conveying.

In order to firmly clamp the jig 4, in this embodiment, referring to fig. 1, at least two second positioning pins 30020 are disposed on the inner side surface of the second clamping plate 3002, and a second pin hole 41 is disposed on the side surface of the jig 4 corresponding to the position of the second positioning pin 30020. When the jig 4 is clamped, the second positioning pins 30020 of the second clamping plates 3002 are clamped in the second pin holes 41 of the jig 4, so that the jig 4 is not easy to fall off in the conveying process.

In addition, in this embodiment, referring to fig. 1, since the second clamping plate 3002 has a long length, when it is fixed to the fixing frame 3000 only by means of the second cylinder 3001, instability may easily occur at both ends of the second clamping plate 3002. In order to further fix second splint 3002 firmly, the both ends punishment of the up end of mount 3000 is provided with a second slide rail 3003 respectively, second splint 3002 is fixed in the up end of mount 3000, the middle part of second splint 3002 and the piston shaft fixed connection of second cylinder 3001 on the mount 3000, the lower terminal surface both ends of second splint 3002 respectively with the slide fixed connection on the two second slide rails 3003 on the mount 3000, so, second splint 3002 can realize the motion in the within range of second cylinder 3001, and second splint 3002's fixed more firm, be favorable to guaranteeing the centre gripping effect.

Of course, in other embodiments, other configurations of the clamping device may be used to perform the function of the second clamping device 30.

Referring to fig. 3, fig. 3 is a structural connection diagram of a second lifting module 31 and a supporting member 32 in a transmission mechanism according to an embodiment of the present invention. In this embodiment, the supporting member 32 of the second lifting module 31 includes a second carrier 320 fixedly connected to the second lifting module 31 and two supporting plates 321 respectively fixed at two sides of the second carrier 320 and used for supporting the fixture 4. The second carrier 320 is driven by the second lifting module 31 to move up and down, the second carrier 320 drives the two supporting plates 321 to move up and down when moving up and down, when the jig 4 is transferred, the second lifting module 31 transports the supporting member 32 to the lower part of the second clamping device 30, after the jig 4 is unloaded from the second clamping device 30, the jig 4 is supported between the two supporting plates 321, and the second lifting module 31 transports the supporting member 32 with the jig 4 to the height position corresponding to the first clamping device 22 to wait for the first clamping device 22 to take away the jig 4.

In order to avoid the jig 4 from shifting or falling off during the transportation process, in this embodiment, referring to fig. 1 and 3, at least a third positioning pin 3210 is disposed on the upper end surface of the supporting plate 321, and a third pin hole 42 is disposed on the lower end surface of the jig 4 at a position corresponding to the third positioning pin 3210. When the jig 4 is supported, the third positioning pins 3210 of the two supporting plates 321 are fixed in the third pin holes 42 at the bottom of the jig 4, so that the jig 4 is not easy to shift or fall off, and is convenient to convey.

In the present application, the horizontal carrying module 20 is implemented by a screw transmission device or a cylinder drive.

When the screw rod transmission device is used, referring to fig. 1, in this embodiment, the horizontal carrying module 20 includes a horizontal guide rail 200, a sliding block 201 disposed on the horizontal guide rail 200, and a horizontal driving device, the sliding block 201 is connected to the first lifting module 21, and the horizontal driving device is connected to the sliding block 201 to drive the sliding block 201 to slide along the horizontal guide rail 200.

Generally, the horizontal driving device includes a first motor, a coupling and a first lead screw, the first motor is connected to the first lead screw through the coupling, and the sliding block 201 is fixed on a nut of the first lead screw. During operation, the first motor drives the first lead screw to rotate through the coupler, so that the sliding block 201 fixed on the nut of the first lead screw slides along the horizontal guide rail 200, and the first lifting module 21 can slide along the horizontal guide rail 200.

Referring to fig. 1, in this embodiment, the horizontal guide rail 200 includes an installation groove 2000 and a first cover plate 2001 disposed at an upper opening of the installation groove 2000 and forming a gap with both sides of the installation groove 2000, the first motor, the coupling and the first lead screw are generally fixed in the installation groove 2000, the slider 201 is disposed on the first cover plate 2001 and a lower end of the slider 201 is connected with a nut of the first lead screw through the gap between the first cover plate 2001 and the installation groove 2000, so that the slider 201 is driven to horizontally slide on the first cover plate 2001 when the first lead screw rotates.

In some preferred embodiments, to facilitate the control and adjustment of the position of the first lifting module 21, referring to fig. 1, a plurality of first position detecting devices 23 for detecting the position of the first lifting module 21 are spaced on the horizontal guide rail 200. Accordingly, during operation, the controller of the transmission mechanism obtains the position information of the first lifting module 21 collected by the first position detection device 23, and controls the operation of the horizontal driving device according to the position information of the first lifting module 21, so as to adjust the position of the first lifting module 21 and realize the controlled transmission of the jig 4. In this embodiment, the first position detecting device 23 is a photo sensor, which has fast response and high precision, and is suitable for use in detection and control.

When the air cylinder is used for driving, a person skilled in the art can understand the technical solution of using the air cylinder to drive the sliding block 201 to slide horizontally along the horizontal guide rail 200, and will not be described in detail here.

In the present application, the first lifting module 21 can be implemented by a screw transmission device or a cylinder drive.

When the screw rod transmission device is used, referring to fig. 1 and fig. 2, in this embodiment, the first lifting module 21 includes a first vertical guide rail 210 and a first lifting driving device 211, the first clamping device 22 is disposed on the first vertical guide rail 210, and the first lifting driving device 211 is connected to the first clamping device 22 to drive the first clamping device 22 to move up and down along the first vertical guide rail 210.

Generally, the first lifting driving device 211 includes a second motor, a first transmission device and a second lead screw, the second motor is connected to the second lead screw through the first transmission device, and the first clamping device 22 is fixed on the nut of the second lead screw. During operation, the second motor drives the second lead screw to rotate through the first transmission device, so that the first clamping device 22 fixed on the nut of the second lead screw slides up and down along the first vertical guide rail 210. The first transmission device generally includes a first driving wheel, a first synchronous belt and a first driven wheel, the first driving wheel is connected with an output shaft of the second motor, the first driven wheel is fixedly connected with one end of the second lead screw, and the first driving wheel is connected with the first driven wheel through the first synchronous belt, so as to realize transmission.

Referring to fig. 2, in this embodiment, the first vertical guide 210 includes a first fixing groove 2100 and a second cover 2101 vertically fixed on the first fixing groove 2100 and forming a gap with two sides of the first fixing groove 2100, the second motor and the first driving wheel are generally disposed at one side outside the first fixing groove 2100, the second lead screw and the first driven wheel are generally disposed in the first fixing groove 2100, the first synchronous belt penetrates through the first fixing groove 2100 to connect the first driving wheel and the first driven wheel, and the first carrier 220 of the first clamping device 22 is fixedly connected with the nut of the second lead screw through the gap between the first fixing groove 2100 and the second cover 2101, such that the second lead screw drives the first clamping device 22 to slide up and down along the second cover 2101 when rotating.

In some preferred embodiments, to facilitate the control and adjustment of the position of the first clamping device 22, referring to fig. 1, a plurality of second position detecting devices 24 for detecting the position of the first clamping device 22 are spaced apart from each other on the first vertical guide rail 210. Accordingly, during operation, the controller of the transmission mechanism obtains the position information of the first clamping device 22 collected by the second position detection device 24, and controls the operation of the first lifting driving device 211 according to the position information of the first clamping device 22, so as to adjust the position of the first clamping device 22, and realize the controlled transmission of the jig 4. In this embodiment, the second position detecting device 24 is a photoelectric sensor, which has fast response and high precision, and is suitable for use in detection and control.

When the air cylinder is used for driving, a person skilled in the art can understand the technical solution of using the air cylinder to drive the first clamping device 22 to move up and down along the first vertical guiding rail 210, and will not be described in detail herein.

In the present application, the second lifting module 31 can be implemented by a screw transmission device or a cylinder drive.

When the screw transmission device is used, referring to fig. 1 and 3, in this embodiment, the second lifting module 31 includes a second vertical guide 310 and a second lifting driving device 311, the supporting member 32 is disposed on the second vertical guide 310, and the second lifting driving device 311 is connected to the supporting member 32 to drive the supporting member 32 to move up and down along the second vertical guide 310.

Generally, the second lifting driving device 311 includes a third motor, a second transmission device and a third screw rod, the third motor is connected to the third screw rod through the second transmission device, and the support member 32 is fixed on the nut of the third screw rod. When the screw driver works, the third motor drives the third screw rod to rotate through the second transmission device, so that the supporting piece 32 fixed on the nut of the third screw rod slides up and down along the second vertical guide rail 310. The second transmission device generally includes a second driving wheel, a second synchronous belt and a second driven wheel, the second driving wheel is connected with an output shaft of the third motor, the second driven wheel is fixedly connected with one end of the third screw rod, and the second driving wheel is connected with the second driven wheel through the second synchronous belt, so that transmission is realized.

Referring to fig. 3, in this embodiment, the second vertical rail 310 includes a second fixing groove 3100 and a third cover plate 3101 vertically fixed on the second fixing groove 3100 and forming a gap with two sides of the second fixing groove 3100, the third motor and the second driving wheel are generally disposed at an outer side of the second fixing groove 3100, the third screw rod and the second driven wheel are generally disposed in the second fixing groove 3100, the second timing belt penetrates through the second fixing groove 3100 to connect the second driving wheel and the second driven wheel, the second carrier plate 320 of the support member 32 is fixedly connected with the nut of the third screw rod through the gap between the second fixing groove 3100 and the third cover plate 3101, so that the third screw rod drives the support member 32 to slide up and down along the third cover plate 3101 when rotating.

In some preferred embodiments, to facilitate the control and adjustment of the position of the support 32, a plurality of third position detecting devices for detecting the position of the support 32 may be spaced apart from each other on the second vertical rail 310. Therefore, during operation, the controller of the transmission mechanism obtains the position information of the supporting member 32 collected by the third position detection device, and controls the operation of the second lifting driving device 311 according to the position information of the supporting member 32, so as to adjust the position of the supporting member 32 and realize the controlled transmission of the jig 4. In this embodiment, the third position detecting device is a photoelectric sensor, which has fast response and high precision, and is suitable for use in detection and control.

When the air cylinder is used for driving, a person skilled in the art can understand the technical solution of using the air cylinder to drive the supporting member 32 to move up and down along the second vertical guiding rail 310, and will not be described in detail herein.

In order to accelerate the transport of the components or parts, in this embodiment, with reference to fig. 1, the transport mechanism further comprises a placement table 33 arranged between the second holding devices 30 and fixed to the base 1, the placement table 33 being offset with respect to the carrier 32.

Initially, a jig 4 is placed on the first holding device 22 and the placing table 33, the first lifting module 21 is located at one end far away from the second holding device 30, the first holding device 22 is located at the upper portion of the first lifting module 21, when the device is in operation, a component or a part to be transmitted is placed in the jig 4, the first transmission device 2 operates to move the first holding device 22 to the second transmission device 3, when the first holding device 22 moves to the holding position of the second holding device 30, the first transmission device 2 stops moving, the second holding device 30 holds the jig 4 from the first holding device 22, thus, the jig 4 is transferred from the first holding device 22 to the second holding device 30, after the jig 4 is transferred successfully, the first transmission device 2 operates to move the first holding device 22 to the placing table 33 and take down the initially placed jig 4 from the placing table 33, then, the jig 4 is transported to a position far away from the second clamping device 30, the first clamping device 22 is located above the first lifting module 21, if the detected component or part exists in the jig 4, the component or part is taken down and then a new component or part is placed, meanwhile, the second clamping device 30 transfers the jig 4 on which the first clamping device 22 was previously held to perform some operation processing (such as detection processing on the component or part) on the component or part, after the operation is completed, the second lifting module 31 works to move the supporting member 32 to a position below the second clamping device 30, the second clamping device 30 removes the jig 4, the jig 4 is supported on the supporting member 32, the second lifting module 31 works to transport the jig 4 on the supporting member 32 to the placing table 33 and place the jig 4 on the placing table 33, the first transporting device 2 works to transfer the jig 4 on the first clamping device 22 to the second clamping device 30 And after the transfer is completed, the first transfer device 2 operates to move the first holding device 22 to the placing table 33 and take away the jig 4 currently placed thereon, and so on. Should place platform 33 and can supply tool 4 to park temporarily, so, when first transmission device 2 and second transmission device 3 are repeated to tool 4 transfer, can shorten first transmission device 2 and second transmission device 3's waiting operation time, be favorable to improving work efficiency for the transportation of component or part.

In the scheme of the utility model, when the transmission mechanism works, the device 4 in the first clamping device 22 is provided with the components or parts to be transmitted, the horizontal carrying module 20 works to drive the first lifting module 21 to be transported to the working range of the second clamping device 30, the second clamping device 30 clamps the device 4 from the first clamping device 22 to realize the transfer of the device 4, after the device 4 is successfully transferred, the first clamping device 22 moves to one end far away from the second clamping device 30 and is positioned at the lower part of the first lifting module 21 to wait for the components or parts to finish the corresponding operation, after the device 4 is subjected to certain operation treatment at the second clamping position, the second lifting module 31 controls the bearing piece 32 to move to the lower part of the device 4, the second clamping device 30 unloads the device 4 to be placed on the bearing piece 32, the second lifting module 31 controls the bearing piece 32 to move to the height position corresponding to the first clamping device 22, at this time, the horizontal carrying module 20 further carries the first lifting module 21 to the position of the support 32, the first clamping device 22 clamps and takes the fixture 4 from the support 32, and finally, the horizontal carrying module 20 carries the first clamping device 22 to an end away from the second clamping device 30 and above the first lifting module 21, so that the relevant operator can take and place the component or the part in the fixture 4. Therefore, through the coordination and matching of the parts in the first transmission device 2 and the second transmission device 3, the jig 4 provided with elements or parts is circulated and conveyed between the first transmission device 2 and the second transmission device 3, the transportation of the elements or parts is realized, and the jig 4 is clamped and fixed by the second clamping device 30 during internal operation treatment, so that the displacement is not easy to occur. In practical use, the device can be assembled on equipment for use, elements or parts outside the equipment are conveyed into the equipment for certain operation treatment, and then the elements or parts are conveyed out of the equipment, so that the use requirement is met.

In the embodiments provided in the present disclosure, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative. For example, some components or devices may be implemented using equivalent components or devices, but such implementation should not be considered as beyond the scope of the present invention.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A transfer mechanism, comprising:

a base;

the first conveying device comprises a horizontal carrying module fixed on the base, a first lifting module connected with the horizontal carrying module and horizontally driven by the horizontal carrying module, and a first clamping device connected with the first lifting module and vertically driven by the first lifting module and used for clamping a jig; and

the second conveying device is opposite to the first conveying device and comprises a second clamping device which is fixedly arranged and used for clamping the jig, a second lifting module fixed on the base and a bearing piece which is connected with the second lifting module and driven by the second lifting module up and down and used for bearing the jig.

2. The transmission mechanism as claimed in claim 1, wherein the first clamping device comprises a first carrier fixedly connected to the first lifting module and two first clamping plates respectively disposed at two ends of the first carrier and driven by a first cylinder to move relatively to clamp the fixture.

3. The conveying mechanism as claimed in claim 2, wherein at least two first positioning pins are disposed on the inner side of the first clamping plate, and a first pin hole is disposed on the side of the jig corresponding to the first positioning pins.

4. A transfer mechanism according to claim 1, wherein the second clamping means comprises two clamping members arranged at a distance.

5. The transmission mechanism as claimed in claim 4, wherein the clamping member comprises a fixing frame fixed on the base, a second cylinder connected with the upper end of the fixing frame, and a second clamping plate connected with a piston shaft of the second cylinder.

6. The conveying mechanism as claimed in claim 5, wherein the inner side of the second clamping plate is provided with at least two second positioning pins, and the side of the jig is provided with second pin holes at positions corresponding to the second positioning pins.

7. The transmission mechanism as claimed in claim 1, wherein the supporting member comprises a second carrier fixedly connected to the second lifting module and two supporting plates respectively fixed to two sides of the second carrier and used for supporting the jig.

8. The transmission mechanism as claimed in claim 7, wherein the upper end surface of the supporting plate is provided with at least a third positioning pin, and the lower end surface of the jig is provided with a third pin hole at a position corresponding to the third positioning pin.

9. The conveying mechanism as claimed in claim 1, wherein the horizontal carrying module includes a horizontal rail, a slide block disposed on the horizontal rail, and a horizontal driving device, the slide block is connected to the first lifting module, and the horizontal driving device is connected to the slide block to drive the slide block to slide along the horizontal rail;

the first lifting module comprises a first vertical guide rail and a first lifting driving device, the first clamping device is arranged on the first vertical guide rail, and the first lifting driving device is connected with the first clamping device so as to drive the first clamping device to move up and down along the first vertical guide rail;

the second lifting module comprises a second vertical guide rail and a second lifting driving device, the bearing piece is arranged on the second vertical guide rail, and the second lifting driving device is connected with the bearing piece to drive the bearing piece to move up and down along the second vertical guide rail.

10. The transfer mechanism of claim 1, further comprising a placement platform disposed between said second clamping devices and secured to said base, said placement platform being offset from said support member.