CN112209023A

CN112209023A - Tool conveying device

Info

Publication number: CN112209023A
Application number: CN202011091769.0A
Authority: CN
Inventors: 史晔鑫; 郜福亮; 吴红军; 杨健; 胡君君; 曲东升; 李长峰
Original assignee: Changzhou Mingseal Robotic Technology Co Ltd
Current assignee: Changzhou Mingseal Robotic Technology Co Ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-01-12

Abstract

The application discloses tool conveyor belongs to the intelligent manufacturing field. This tool conveyor includes: the positioning mechanism comprises a fixed seat capable of bearing and fixing the jig, and the fixed seat is provided with a negative pressure adsorption port for adsorbing the jig; the conveying mechanism comprises a conveying assembly for supporting and conveying the jig and a driving mechanism for driving the conveying assembly to run, and can lift up and down relative to the positioning mechanism; the jacking mechanism drives the conveying mechanism to switch between an ascending state and a descending state relative to the positioning mechanism; when the conveying mechanism drives the conveying assembly to ascend to a first height, the jig is separated from the fixed seat and supported on the conveying assembly; when the conveying mechanism drives the conveying assembly to descend to the second height, the jig is separated from the conveying assembly, supported on the fixed seat and fixed on the fixed seat; the fixture clamping device solves the problems that in the prior art, the fixture is clamped and fastened by the positioning device from the side of the fixture, the fixture is easily warped, and the fixture is damaged.

Description

Tool conveying device

Technical Field

The invention belongs to the field of intelligent manufacturing, and relates to a jig conveying device.

Background

In the automatic production process, the jig is conveyed to a processing position through an automatic jig conveying device, and after the jig on the processing position is automatically positioned and clamped by the to-be-positioned device, a workpiece placed on the jig is processed by the processing equipment.

At present, in batch production, the jig is clamped and fastened by a positioning device from the side of the jig, so that the jig is easily warped and damaged.

Disclosure of Invention

In order to solve the problem that the jig is easily warped and damaged by clamping and fastening the jig from the side of the jig by a positioning device in the related art, the application provides a jig conveying device.

This tool conveyor includes: the positioning mechanism comprises a fixed seat capable of bearing and fixing a jig, and the fixed seat is provided with a negative pressure adsorption port for adsorbing the jig; the conveying mechanism comprises a conveying assembly for supporting and conveying the jig and a driving mechanism for driving the conveying assembly to operate, and can lift up and down relative to the positioning mechanism; the jacking mechanism is arranged on the positioning mechanism and drives the conveying mechanism to switch between an ascending state and a descending state relative to the positioning mechanism; when the conveying mechanism is in a lifting state, the conveying assembly is driven to lift, and when the conveying mechanism is lifted to a first height, the jig is separated from the fixed seat, supported on the conveying assembly and can move through the conveying assembly; when the conveying mechanism is in a descending state, the conveying assembly is driven to descend, and when the conveying mechanism descends to a second height, the jig is separated from the conveying assembly, supported on the fixed seat and fixed on the fixed seat. The fixture solves the problems that the fixture is clamped and fastened from the side of the fixture by a positioning device in the prior art, the fixture is easy to warp and damage; the effect of non-damage fixing of the jig is achieved. Furthermore, certain correction can be made on the flatness of the jig. In addition, the climbing mechanism that this application provided utilizes the lift of transport assembly to make the tool drop on the fixing base, lifts the tool for directly, and this climbing mechanism has promoted the positioning accuracy of tool.

Optionally, the conveying assembly comprises two conveying belts, the driving mechanism is used for driving the two conveying belts to perform synchronous transmission, and the two conveying belts are respectively arranged on two sides of the fixing seat.

Optionally, the climbing mechanism includes jacking base, jacking board and jacking guide rail mechanism, wherein: the jacking plate is connected to the side surface of the jacking base in a sliding manner through the jacking guide rail mechanism and used for driving the conveying mechanism to switch between a rising state and a falling state relative to the positioning mechanism; the positioning mechanism is fixed above the jacking base.

Optionally, the jacking mechanism includes a jacking plate and a conveying assembly mounting seat, wherein: the conveying assembly is arranged on the conveying assembly mounting seat; the conveying component mounting seat is connected with the jacking plate.

Optionally, the jacking mechanism includes a jacking motor, a screw mechanism, a screw fixing seat, a jacking push block, a jacking member, and a jacking oblique block, wherein the jacking motor is connected with the screw mechanism; one end of the screw rod mechanism is connected with a jacking motor, the other end of the screw rod mechanism is connected with a screw rod fixing seat, a screw rod nut of the screw rod mechanism is fixedly connected with the jacking push block, the jacking piece is fixed at the upper end of the jacking push block, and the jacking push block and the jacking piece move along the screw rod mechanism when the jacking motor works; the upper plane of the jacking inclined block is fixedly connected with the lower part of the jacking plate, the inclined plane of the jacking inclined block is in contact with the jacking piece, and when the jacking motor works, the jacking piece moves along the screw rod mechanism to enable the jacking inclined block and the jacking plate to lift.

Optionally, the jacking mechanism includes two jacking piece, two the oblique piece of jacking, two the jacking board, wherein: the two jacking plates are respectively arranged on two sides of the fixed seat; each jacking plate is in contact with the upper plane of one jacking inclined block, and the inclined plane of each jacking inclined block is in contact with one jacking piece; the two jacking pieces are arranged on two sides of the upper end of the jacking push block.

Optionally, tool conveyor includes the wide mechanism of track accent, conveying mechanism includes movable rail mounting panel, the fixed rail mounting panel that the interval set up, the conveying subassembly mount pad is including moving the rail seat, conveying subassembly including install in move the rail conveyer belt of movable rail mounting panel with install in the fixed rail conveyer belt of fixed rail mounting panel, climbing mechanism includes two the jacking board, two the jacking board is located separately the both sides of fixing base, wherein: the two jacking plates are connected to two ends of the track width adjusting mechanism; the lower part of the movable rail mounting plate is fixed on the movable rail seat, the movable rail seat is connected with the rail width adjusting mechanism in a sliding manner, and the fixed rail mounting plate is fixed on one of the two jacking plates; the track width adjusting mechanism is used for adjusting the position of the movable track seat so as to adjust the distance between the movable track mounting plate and the fixed track mounting plate; the track width adjustment is realized by adjusting the distance between the movable track conveying belt and the fixed track conveying belt so as to adapt to the conveying of materials such as jigs, workpieces and the like with different sizes.

Optionally, the track width adjusting mechanism comprises a base and an adjusting mechanism, the adjusting mechanism comprises a sliding block and a sliding rail, the sliding rail is arranged on the base, the sliding block is connected to the sliding rail in a sliding manner, and the movable rail seat is fixedly connected with the sliding block.

Optionally, the track width adjusting mechanism includes a pressing plate and a fastening member, the pressing plate is clamped between the movable rail seat and the base, and the fastening member penetrates through the movable rail seat and presses against the pressing plate on the base.

Optionally, the jacking mechanism includes a tension spring assembly, one end of the tension spring assembly is fixed on the base of the jacking plate or the track width adjusting mechanism, and the other end of the tension spring assembly is fixed on any base or any bottom plate of the conveying mechanism, the positioning mechanism and the jacking mechanism, so that the jacking piece and the jacking inclined block are always in a contact state.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic view illustrating a jig conveying device according to an embodiment of the present application;

fig. 2 is a schematic view of a part of the structure of a jig conveying apparatus provided in an embodiment of the present application;

fig. 3 is another schematic view of a partial structure of a jig conveying apparatus provided in an embodiment of the present application;

fig. 4 is a further schematic view of a part of the structure of a jig conveying apparatus provided in an embodiment of the present application;

fig. 5 is a schematic side view of a part of the structure of a jig conveying apparatus according to an embodiment of the present application;

fig. 6 is another side view schematically illustrating a partial structure of a jig conveying apparatus according to an embodiment of the present disclosure;

FIG. 7 is a schematic structural view of a jacking mechanism provided in an embodiment of the present application;

FIG. 8 is another schematic structural view of a jacking mechanism provided in an embodiment of the present application;

FIG. 9 is a side schematic view of a jacking mechanism provided in an embodiment of the present application;

FIG. 10 is a bottom schematic view of a jacking mechanism provided in an embodiment of the present application;

FIG. 11 is another bottom schematic view of a jacking mechanism provided in an embodiment of the present application;

fig. 12 is a schematic view of a track-widened part of a conveying mechanism of a jig conveying device provided in an embodiment of the present application.

Wherein the reference numbers are as follows:

100. a conveying mechanism; 200. a jacking mechanism; 300. a positioning mechanism; 101. a double-shaft motor; 102. a coupling; 103. a motor fixing seat; 104. a first synchronous pulley 104; 105. a rail fixing synchronous belt; 106. a second timing pulley; 107. a first tensioning wheel; 108. a fixed-rail conveying driving wheel; 109. a fixed-rail conveying belt; 110. a fixed-rail conveying belt supporting block; 111. a driven wheel is conveyed in a fixed rail way; 112. a fixed-rail conveying idle wheel; 113. a fixed rail mounting plate; 114. the fixed rail conveying rail is provided with flanges; 115. a rail fixing seat; 116. a base of the track width adjusting mechanism; 117. an adjustment mechanism; 118. a movable rail seat; 119. a drive shaft; 120. a synchronous belt wheel mounting plate; 121. a third synchronous pulley; 122. a moving rail synchronous belt; 123. a fourth timing pulley; 124. a second tensioning wheel; 125. a transmission shaft support; 126. adjusting a width of the locking bolt; 127. tabletting; 128. a movable rail conveying driving wheel; 129. a moving rail conveyor belt; 130. a movable rail conveying belt supporting block; 131. the movable rail conveys the driven wheel; 132. a movable rail conveying idle wheel; 133. a movable rail mounting plate; 134. the movable rail conveys the flange of the rail; 301. a jig support plate base; 302. a fixed seat; 201, jacking a base; 202. a jacking plate; 203. a jacking guide rail mechanism; 204. jacking an inclined block; 205. a tension spring assembly; 206. a jacking motor; 207. jacking a motor base; 208. a lead screw mechanism; 209. a pusher rail mechanism; 210. jacking a push block; 211. a jacking piece; 212. a lead screw fixing seat; 213. and (5) jacking the bottom plate.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.

Please refer to fig. 1 and 7, which are schematic diagrams illustrating a tool conveying device provided in an embodiment of the present application for conveying a tool, and fig. 7 is a schematic structural diagram of a jacking mechanism 200 provided in an embodiment of the present application, the tool conveying device includes: a conveying mechanism 100, a jacking mechanism 200 and a positioning mechanism 300. The positioning mechanism 300, the positioning mechanism 300 includes a fixing base 302 capable of bearing and fixing a jig, the fixing base 302 is provided with a negative pressure adsorption port for adsorbing the jig; the conveying mechanism 100 comprises a conveying assembly for supporting and conveying the jig and a driving mechanism for driving the conveying assembly to operate, and the conveying mechanism 100 can be lifted up and down relative to the positioning mechanism 300; the jacking mechanism 200 is arranged on the positioning mechanism 300 and drives the conveying mechanism 100 to switch between a lifting state and a descending state relative to the positioning mechanism 300; when the conveying mechanism 100 is in the ascending state, the conveying assembly is driven to ascend, and when the conveying assembly ascends to the first height, as shown in fig. 1, the jig is separated from the fixed seat 302, supported on the conveying assembly, and can move through the conveying assembly; when the conveying mechanism 100 is in a descending state, the conveying assembly is driven to descend, and when the conveying assembly descends to a second height (not shown), the jig is separated from the conveying assembly, supported on the fixing base 302, and can be fixed on the fixing base 302. When the conveying assembly rises to the first height, the setting height of the conveying assembly is higher than that of the fixed seat 302; when the conveying assembly is lowered to the second height, the height of the conveying assembly is lower than the fixed seat 302. Wherein, the tool is used for loading the work piece.

In summary, in the jig conveying device provided by the present application, the jacking mechanism 200 drives the conveying mechanism 100 to switch between the ascending state and the descending state relative to the positioning mechanism 300; when the conveying assembly rises to the first height, the jig is separated from the fixed seat 302, is supported on the conveying assembly and can move through the conveying assembly; when the conveying assembly descends to the second height, the jig is separated from the conveying assembly and supported on the fixed seat 302, the jig can be fixed by utilizing a negative pressure adsorption port on the fixed seat 302 according to a vacuum adsorption principle, the fixing stability is high, and the damage to the workpiece is small; the fixture solves the problems that the fixture is clamped and fastened from the side of the fixture by a positioning device in the prior art, the fixture is easy to warp and damage; the effect of non-damage fixing of the jig is achieved. Furthermore, certain correction can be made on the flatness of the jig. In addition, the climbing mechanism that this application provided, the lift that utilizes conveying component makes the tool drop on fixing base 302, for directly lifting the work piece, this climbing mechanism has promoted the positioning accuracy of work piece.

Optionally, as shown in fig. 7, regularly arranged negative pressure adsorption ports are arranged at the top of the fixing base 302, and the negative pressure adsorption ports are connected with a vacuum pump; when the jacking mechanism 200 drives the conveying assembly to descend to the second height, the vacuum pump works to enable the negative pressure adsorption port to generate adsorption force to realize the fixation of the jig.

Referring to fig. 2 to 6, in a possible implementation manner, fig. 2 is a schematic view of a part of a structure of a jig conveying device provided in an embodiment of the present application, and fig. 3 is another schematic view of a part of a structure of a jig conveying device provided in an embodiment of the present application, in which a conveying assembly includes two conveying belts (i.e., a conveying belt denoted by reference numeral 129 in fig. 2 and a conveying belt denoted by reference numeral 109 in fig. 3), a driving mechanism is used for driving the two conveying belts to synchronously transmit, and the two conveying belts are respectively disposed on two sides of a fixed seat 302, so that when the conveying assembly ascends to a first height, a jig is separated from the fixed seat 302 and supported on the conveying assembly; when the conveying assembly descends to the second height, the jig is separated from the conveying assembly and supported on the fixing base 302.

In one possible embodiment, the jacking mechanism 200 comprises a jacking base 201, a jacking plate 202, and a jacking rail mechanism 203, wherein: the jacking plate 202 is connected to the side surface of the jacking base 201 in a sliding manner through a jacking guide rail mechanism 203, and the jacking plate 202 is used for driving the conveying mechanism 100 to be switched between a lifting state and a descending state relative to the positioning mechanism 300; the positioning mechanism 300 is fixed above the jacking base 201. Optionally, the jacking mechanism 200 further includes a conveying assembly mounting seat, and the conveying assembly is mounted on the conveying assembly mounting seat; the conveying assembly mounting seat is fixedly connected with the jacking plate 202, so that the jacking mechanism 200 drives the conveying assembly to lift when driving the jacking plate 202 to lift.

Referring to fig. 7 to 11, in one possible embodiment, the lifting plate 202 is a vertically disposed lifting plate 202, two lifting rail mechanisms 203 are separately disposed on two sides of the lifting base 201, and the lifting mechanism 200 includes two lifting plates 202. One side of the jacking base 201 is slidably connected with one of the two jacking plates 202 through two jacking guide rail mechanisms 203, and the other side of the jacking base 201 is slidably connected with the other one of the other two jacking plates 202 through the other two jacking guide rail mechanisms 203, so that the two jacking plates 202 are opposite and are both slidably connected with the two sides of the jacking base 201.

Optionally, the track of the jacking guide rail mechanism 203 is fixed on the side surface of the jacking base 201, the slider of the jacking guide rail mechanism 203 is fixed on the jacking plate 202, and the jacking plate 202 can be lifted linearly relative to the jacking base 201 through the jacking guide rail mechanism 203. In another example not shown in the drawings, a slider of the lift-up rail mechanism 203 is fixed to a side surface of the lift-up base 201, and a rail of the lift-up rail mechanism 203 is fixed to the lift-up plate 202.

In one possible embodiment, the jacking mechanism 200 includes a jacking motor 206, a screw mechanism 208, a screw fixing seat 212, a jacking push block 210, a jacking piece 211, a jacking oblique block 204, wherein: one end of the screw rod mechanism 208 is connected with the jacking motor 206, the other end of the screw rod mechanism 208 is connected with the screw rod fixing seat 212, a screw rod nut of the screw rod mechanism 208 is fixedly connected with the jacking push block 210, the jacking piece 211 is fixed at the upper end of the jacking push block 210, and the jacking push block 210 and the jacking piece 211 move along the screw rod mechanism 208 when the jacking motor 206 works; the upper plane of the jacking inclined block 204 is fixedly connected with the lower part of the jacking plate 202, the inclined plane of the jacking inclined block 204 is in contact with the jacking piece 211, and when the jacking motor 206 works, the jacking piece 211 moves along the screw rod mechanism 208 to enable the jacking inclined block 204 and the jacking plate 202 to lift. The jacking member 211 may be in the form of a roller, a bearing, etc., which is not specifically limited in this application. In practical implementation, as shown in fig. 11, the jacking pieces 211 may be mounted on both side surfaces of the upper end of the jacking push block 210 by rollers.

Further, the arrangement direction of the lead screws of the lead screw mechanism 208 is the same as the laying direction along the conveyor belt. Specifically, climbing mechanism 200 still includes on jacking bottom plate 213, and jacking base 201 is fixed at jacking bottom plate 213, and jacking motor mount pad 207 is fixed in jacking base 201, and lead screw fixing base 212 is fixed inside jacking base 201, and jacking motor mount pad 207, lead screw fixing base 212 set up along the direction interval of laying of conveyer belt, and jacking motor 206 links firmly at jacking motor mount pad 207. The output shaft of the jacking motor 206 is coaxially connected with the lead screw, and when the output shaft rotates, the lead screw nut of the lead screw mechanism 208 is driven to move, so that the jacking push block 210 is pushed to move along the laying direction of the conveying assembly. In one example, the jacking mechanism 200 further comprises a push block guide rail mechanism 209, and the jacking push block 210 is slidably connected with the inner bottom surface of the jacking base 201 above the jacking push block through the push block guide rail mechanism 209. Specifically, the rail of the push block guide rail mechanism 209 may be installed on the bottom surface inside the jacking base 201, and the slider of the push block guide rail mechanism 209 may be connected to the jacking push block 210.

In one possible embodiment, the jacking mechanism 200 comprises two jacking pieces 211, two jacking ramps 204, two jacking plates 202, wherein: the two jacking plates 202 are respectively arranged at two sides of the fixed seat 302; each jacking plate 202 is contacted with the upper plane of one jacking inclined block 204, and the inclined plane of each jacking inclined block 204 is contacted with one jacking piece 211; two lifters 211 are provided at both sides of an upper end of the lift-up pusher block 210.

In one possible embodiment, as shown in fig. 8, the jig carrier base 301 is fixed on the jacking base 201, the fixing base 302 is fixedly connected on the jig carrier base 301, the fixing base 302 is provided with a negative pressure vacuum pump interface, and the jig is adsorbed and fixed on the fixing base 302 when the workpiece on the jig is processed.

In a possible embodiment, the jig conveying device includes a track width adjusting mechanism, the conveying mechanism 100 includes a movable rail mounting plate 133 and a fixed rail mounting plate 113 which are arranged at intervals, the conveying assembly mounting base includes a movable rail base 118, the conveying assembly includes a movable rail conveying belt 129 mounted on the movable rail mounting plate 133 and a fixed rail conveying belt 109 mounted on the fixed rail mounting plate 113, the jacking mechanism 200 includes two jacking plates 202, and the two jacking plates 202 are respectively disposed on two sides of the fixed base 302, wherein: the two jacking plates 202 are connected to two ends of the track width adjusting mechanism; the lower part of the movable rail mounting plate 133 is fixed on a movable rail seat 118, the movable rail seat 118 is connected with the rail width adjusting mechanism in a sliding manner, and the fixed rail mounting plate 113 is fixed on one of the two jacking plates 202; the track width adjusting mechanism is used for adjusting the position of the movable rail seat 118 so as to adjust the distance between the movable rail mounting plate 133 and the fixed rail mounting plate 113.

Further, the conveying assembly mounting base comprises a rail fixing base 115, the rail fixing mounting plate 113 and one of the jacking plates 202 are arranged up and down, the upper end of the rail fixing base 115 is fixedly connected with the rail fixing mounting plate 113, and the lower end of the rail fixing base 115 is fixedly connected with the jacking plate 202. The rail fixing base 115 may be a connecting block, and is fixedly connected to the rail fixing mounting plate 113 and the lifting plate 202 by a plurality of fasteners.

In one possible embodiment, the track width adjusting mechanism includes a base 116 and an adjusting mechanism 117, two lifting plates 202 are connected to two ends of the base 116, and specifically, as shown in fig. 3, the base 116 may be fixed on the side of the ends of the two lifting plates 202. The adjusting mechanism 117 includes a sliding block and a sliding rail, the sliding rail is disposed on the base 116, the sliding block is slidably connected to the sliding rail, and the movable rail base 118 is fixedly connected to the sliding block. The track width adjusting mechanism is exemplified by including two bases 116, the lower parts of two ends of the movable rail mounting plate 133 are respectively fixed on a movable rail seat 118, and the two bases 116 are respectively disposed near two ends of the conveying mechanism 100, for example, one base is near the input end of the conveying mechanism 100, and the other base is near the output end of the conveying mechanism 100. One base 116 is secured to the ends of the two lift plates 202 near the input end and the other base 116 is secured to the ends of the two lift plates 202 near the output end. Each base 116 is connected with a movable rail seat 118 through an adjusting mechanism 117; the movable rail seat 118 can move linearly relative to the fixed rail mounting plate 113 through the two adjusting mechanisms 117, so as to adjust the distance between the two conveyor belts in the conveying assembly to adjust the width of the rail, thereby adapting to the conveying of materials with different sizes, such as jigs, workpieces and the like.

In one possible embodiment, the track width adjusting mechanism includes a pressing piece 127 and a fastener, the pressing piece 127 is clamped between the movable rail seat 118 and the base 116, and the fastener penetrates through the movable rail seat 118 and presses the width adjusting pressing piece 127 on the base 116. Wherein, the fastener can be for adjusting wide lockbolt.

Specifically, referring to fig. 4, the fixed rail base 115 is made to perform linear motion along the width-adjusting guide rail mechanism by loosening the width-adjusting locking screws on the two rail width-adjusting mechanisms and then pushing the movable rail movable plate 133, and after the width of the rail is adjusted, as shown in fig. 12, the width-adjusting locking screws on the two rail width-adjusting mechanisms are screwed to complete the adjustment of the width of the rail.

In one possible embodiment, the jacking mechanism 200 includes a tension spring assembly 205, one end of the tension spring assembly 205 is fixed on the jacking plate 202 or the base 116 of the track widening mechanism, and the other end is fixed on any one of the bases or bottom plates of the conveying mechanism 100, the positioning mechanism 300 and the jacking mechanism 200. The tension spring assembly 205 may include a plurality of tension springs, each of which has one end fixed to the lifting plate 202 and the other end fixed to any one of the bases of the conveying mechanism 100, the positioning mechanism 300, the lifting mechanism 200, and the track widening mechanism. For example, one end of the tension spring is fixed on the base 116 of the track widening mechanism, and the other end of the tension spring can be fixed on the jacking bottom plate 213. Under the action of the tension spring assembly 205, the jacking piece 211 and the jacking oblique block 204 are always in a contact state.

In practical implementation, the tension spring assembly 205 includes 4 tension springs, and both ends of the base 116 of each track width adjusting mechanism are respectively connected with the jacking bottom plate 213 through one tension spring.

Referring to fig. 2-4, the conveying mechanism 100 further includes a fixed rail conveying driving wheel 108, a fixed rail mounting plate 113, a fixed rail conveying driven wheel 111, a fixed rail conveying idle wheel 112, and a fixed rail conveying flange 114, wherein: the fixed-rail conveying driving wheel 108 and the fixed-rail conveying driven wheel 111 are connected to the side faces of two ends of the fixed-rail mounting plate 113 in a rotating mode at the same height, the fixed-rail conveying idle wheel 112 is fixedly connected with the fixed-rail mounting plate 113 and is located below the side of the fixed-rail conveying driving wheel 108, and the fixed-rail conveying conveyer belt 109 is installed on the fixed-rail conveying driving wheel 108, the fixed-rail conveying driven wheel 111 and the fixed-rail conveying idle wheel 112; the fixed rail conveying rail flange 114 is fixed on the top of the fixed rail mounting plate 113; and/or the presence of a gas in the gas,

the driving mechanism comprises a movable rail conveying driving wheel 128, a movable rail conveying driven wheel 131, a movable rail conveying idle wheel 132 and a fixed rail conveying rail flange 114, wherein: the movable rail conveying driving wheel 128 and the movable rail conveying driven wheel 131 are connected to the side faces of two ends of the movable rail mounting plate 133 in a rotating mode at the same height, the movable rail conveying idle wheel 132 is fixedly connected with the movable rail mounting plate 133 and is located below the side of the movable rail conveying driving wheel 128, and the movable rail conveying belt 129 is installed on the movable rail conveying driving wheel 128, the movable rail conveying driven wheel 131 and the movable rail conveying idle wheel 132; the fixed rail conveying flange 114 is fixed on the top of the fixed rail movable plate.

Further, the conveying mechanism 100 further includes a dual-shaft motor 101, a first synchronous pulley, a second synchronous pulley 106, a third synchronous pulley 121, and a fourth synchronous pulley 123, wherein: one end of a double-shaft motor 101 is connected with a first synchronous belt pulley, a second synchronous belt pulley 106 is fixedly connected to the shaft end of a fixed-rail conveying driving wheel 108, and a fixed-rail synchronous belt 105 is assembled on the first synchronous belt pulley and the second synchronous belt pulley 106; the other end of the double-shaft motor 101 is connected with one end of a transmission shaft 119 through a coupler 102, a third synchronous pulley 121 is fixedly connected with the other end of the transmission shaft 119, a fourth synchronous pulley 123 is fixedly connected with the shaft end of a movable rail conveying driving wheel 128, and a movable rail synchronous belt 122 is assembled on the third synchronous pulley 121 and the fourth synchronous pulley 123.

Further, the conveying mechanism 100 further comprises a motor fixing seat 103, the double-shaft motor is fixed on the motor fixing seat 103, and the motor fixing seat 103 is fixed at the lower end of the rail fixing mounting plate 113 and is installed below the second synchronous pulley 106 on the rail fixing mounting plate 113; the fixed rail synchronous belt 105 is tensioned through a first tensioning wheel 107 fixed on a motor fixing seat 103; the transmission shaft 119 passes through the synchronous pulley mounting plate 120 and is rotatably connected with the transmission shaft bracket 125, and the synchronous pulley mounting plate 120 is fixed at the lower end of the movable rail mounting plate 133 and is arranged below the movable rail conveying driving wheel 128 on the movable rail mounting plate 133; the movable rail timing belt 122 is tensioned by a second tension pulley 124 fixed to the timing pulley mounting plate 120.

Further, a third timing pulley 121 is fixedly connected to the shaft end of the transmission shaft 119 and located between the transmission shaft bracket 125 and the timing pulley mounting plate 120. Optionally, one end of the transmission shaft bracket 125 is fixed to the transmission shaft 119, and the other end is fixed to the base 116 of the track width adjusting mechanism.

In a possible embodiment, the conveying assembly further comprises two fixed-rail conveyer belt supporting blocks 110, the two fixed-rail conveyer belt supporting blocks 110 are assembled at the upper part of the inner side of the fixed-rail mounting plate 113, and the two fixed-rail conveyer belt supporting blocks 110 are laid in succession along the conveying direction of the conveying assembly; the upper portion of the orbital conveyor belt 109 is positioned on two orbital conveyor belt support blocks 110.

In a possible embodiment, the conveying assembly further comprises two movable rail conveyor belt supporting blocks 130, the two movable rail conveyor belt supporting blocks 130 are assembled at the upper part of the inner side of the movable rail mounting plate 133, and the two movable rail conveyor belt supporting blocks 130 are laid in succession along the conveying direction of the conveying assembly; the upper part of the fixed rail conveyer belt 109 is positioned on the two movable rail conveyer belt supporting blocks 130.

In a possible embodiment, the conveying assembly further comprises two fixed rail conveying rail flanges 114 and two movable rail conveying rail flanges 134, the two fixed rail conveying rail flanges 114 are fixed on the top of the fixed rail mounting plate 113, the two movable rail conveying rail flanges 134 are fixed on the top of the movable rail mounting plate 133, and the side surfaces of the fixed rail conveying rail flanges 114 and the fixed rail mounting plate 113 are mounted according to a certain flatness; the side surface of the movable rail conveying rail flange 134 and the movable rail mounting plate 133 are mounted according to a certain flatness; the fixed rail rib 114 and the movable rail rib 134 are arranged oppositely and are installed oppositely with keeping parallelism or coaxiality.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.

Claims

1. The utility model provides a tool conveyor which characterized in that includes:

the positioning mechanism comprises a fixed seat capable of bearing and fixing a jig, and the fixed seat is provided with a negative pressure adsorption port for adsorbing the jig;

the conveying mechanism comprises a conveying assembly for supporting and conveying the jig and a driving mechanism for driving the conveying assembly to operate, and can lift up and down relative to the positioning mechanism;

the jacking mechanism is arranged on the positioning mechanism and drives the conveying mechanism to switch between an ascending state and a descending state relative to the positioning mechanism; when the conveying mechanism is in a lifting state, the conveying assembly is driven to lift, and when the conveying mechanism is lifted to a first height, the jig is separated from the fixed seat, supported on the conveying assembly and can move through the conveying assembly; when the conveying mechanism is in a descending state, the conveying assembly is driven to descend, and when the conveying mechanism descends to a second height, the jig is separated from the conveying assembly, supported on the fixed seat and fixed on the fixed seat.

2. The apparatus according to claim 1, wherein the conveying assembly comprises two belts, the driving mechanism is configured to drive the two belts to synchronously drive the two belts, and the two belts are respectively disposed on two sides of the fixing base.

3. The jig conveying device according to claim 1, wherein the jacking mechanism includes a jacking base, a jacking plate, and a jacking guide mechanism, wherein:

the jacking plate is connected to the side surface of the jacking base in a sliding manner through the jacking guide rail mechanism and used for driving the conveying mechanism to switch between a rising state and a falling state relative to the positioning mechanism;

the positioning mechanism is fixed above the jacking base.

4. The jig conveying device according to claim 1, wherein the jacking mechanism includes a jacking plate and a conveying component mounting seat, wherein: the conveying assembly is arranged on the conveying assembly mounting seat; the conveying component mounting seat is connected with the jacking plate.

5. The jig conveying device according to claim 4, wherein the jacking mechanism comprises a jacking motor, a screw mechanism, a screw fixing seat, a jacking push block, a jacking member and a jacking inclined block, wherein the jacking motor is connected with the screw mechanism;

one end of the screw rod mechanism is connected with a jacking motor, the other end of the screw rod mechanism is connected with a screw rod fixing seat, a screw rod nut of the screw rod mechanism is fixedly connected with the jacking push block, the jacking piece is fixed at the upper end of the jacking push block, and the jacking push block and the jacking piece move along the screw rod mechanism when the jacking motor works;

the upper plane of the jacking inclined block is fixedly connected with the lower part of the jacking plate, the inclined plane of the jacking inclined block is in contact with the jacking piece, and when the jacking motor works, the jacking piece moves along the screw rod mechanism to enable the jacking inclined block and the jacking plate to lift.

6. The jig conveying device according to claim 5, wherein the jacking mechanism includes two jacking pieces, two jacking sloping blocks, and two jacking plates, wherein:

the two jacking plates are respectively arranged on two sides of the fixed seat; each jacking plate is in contact with the upper plane of one jacking inclined block, and the inclined plane of each jacking inclined block is in contact with one jacking piece;

the two jacking pieces are arranged on two sides of the upper end of the jacking push block.

7. The jig conveying device according to claim 4, wherein the jig conveying device includes a track width adjusting mechanism, the conveying mechanism includes a movable rail mounting plate and a fixed rail mounting plate which are arranged at intervals, the conveying assembly mounting base includes a movable rail base, the conveying assembly includes a movable rail conveying belt mounted on the movable rail mounting plate and a fixed rail conveying belt mounted on the fixed rail mounting plate, the jacking mechanism includes two jacking plates, and the two jacking plates are respectively disposed on two sides of the fixing base, wherein:

the two jacking plates are connected to two ends of the track width adjusting mechanism;

the lower part of the movable rail mounting plate is fixed on the movable rail seat, the movable rail seat is connected with the rail width adjusting mechanism in a sliding manner, and the fixed rail mounting plate is fixed on one of the two jacking plates;

the track width adjusting mechanism is used for adjusting the position of the movable rail seat so as to adjust the distance between the movable rail mounting plate and the fixed rail mounting plate.

8. The jig conveying device according to claim 7, wherein the track width adjusting mechanism includes a base and an adjusting mechanism, the adjusting mechanism includes a slide block and a slide rail, the slide rail is disposed on the base, the slide block is slidably connected to the slide rail, and the movable rail base is fixedly connected to the slide block.

9. The jig conveying device according to claim 8, wherein the track widening mechanism includes a pressing piece and a fastening piece, the pressing piece is clamped between the movable rail seat and the base, and the fastening piece is pressed against the pressing piece on the base through the movable rail seat.

10. The jig conveying device according to any one of claims 1 to 9, wherein the jacking mechanism includes a tension spring assembly, one end of the tension spring assembly is fixed to a base of the jacking plate or the rail widening mechanism, and the other end of the tension spring assembly is fixed to any one of the bases or any one of the bottom plates of the conveying mechanism, the positioning mechanism and the jacking mechanism.