CN215973594U - Double-exchange transport vehicle for flexible manufacturing production line - Google Patents

Double-exchange transport vehicle for flexible manufacturing production line Download PDF

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Publication number
CN215973594U
CN215973594U CN202123105552.3U CN202123105552U CN215973594U CN 215973594 U CN215973594 U CN 215973594U CN 202123105552 U CN202123105552 U CN 202123105552U CN 215973594 U CN215973594 U CN 215973594U
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CN
China
Prior art keywords
linear guide
guide rails
stroke linear
bridge
main body
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Active
Application number
CN202123105552.3U
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Chinese (zh)
Inventor
吴俊勇
高峰
杨天奇
张险峰
孔令友
毕岩
陈冉
潘骁
刘丽英
邓长安
张誉馨
牛石从
陈帅
冯超阳
万鹏宇
李丽丽
李享
徐吉存
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Technology Group Shenyang Machine Tool Co Ltd
Original Assignee
SHENYANG MACHINE TOOL (GROUP) CO Ltd
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Priority to CN202123105552.3U priority Critical patent/CN215973594U/en
Application granted granted Critical
Publication of CN215973594U publication Critical patent/CN215973594U/en
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Abstract

The utility model relates to a double-exchange transport vehicle for a flexible manufacturing production line, which comprises a base, long-stroke linear guide rails, racks, a main body frame, short-stroke linear guide rails, a screw rod and a bridge, wherein the two long-stroke linear guide rails are symmetrically arranged on the base; the lower part of the main body frame is provided with a first sliding block, the first sliding block is matched and installed with the two long-stroke linear guide rails together, the lower part of the main body frame is provided with a first gear, and the first gear is meshed with the rack; the two pairs of short-stroke linear guide rails are respectively and symmetrically arranged at two ends of the upper part of the main body frame, and the screw rod is arranged at the upper part of the main body frame and is positioned between each pair of short-stroke linear guide rails; the lower part of the bridge is provided with a second sliding block, the second sliding block is matched and installed with each pair of short-stroke linear guide rails together, the lower part of the bridge is provided with a screw nut, and the screw nut and a lead screw are sleeved together; the upper part of the bridge frame is provided with a chain transmission mechanism. The utility model has double exchange function, strong transport capacity and high exchange efficiency.

Description

Double-exchange transport vehicle for flexible manufacturing production line
Technical Field
The utility model relates to a transport vehicle, in particular to a double-exchange transport vehicle for a flexible manufacturing production line.
Background
The Flexible Manufacturing System (FMS) can complete machining, forging, welding, laser, electric spark, sheet metal machining, assembling and the like. In a flexible manufacturing system, a shuttle (exchange vehicle) plays an important role, and the running speed, stability and exchange time of the shuttle affect the processing efficiency of a production line.
SUMMERY OF THE UTILITY MODEL
The utility model provides a double-exchange transport vehicle for a flexible manufacturing production line, which is provided with two exchange systems, can transport two sets of trays at a time, and has the double-exchange function, strong transport capacity and high exchange efficiency.
The technical scheme of the utility model is as follows:
a double-exchange transport vehicle for a flexible manufacturing production line comprises a base, long-stroke linear guide rails, racks, a main body frame, short-stroke linear guide rails, a screw rod and a bridge, wherein the two long-stroke linear guide rails are symmetrically arranged on the base; the lower part of the main body frame is provided with a first sliding block, the first sliding block is matched and installed with the two long-stroke linear guide rails together, the lower part of the main body frame is provided with a first gear, and the first gear is meshed with the rack; the two pairs of short-stroke linear guide rails are respectively and symmetrically arranged at two ends of the upper part of the main body frame, the short-stroke linear guide rails and the long-stroke linear guide rails are in a space vertical state, and the screw rod is arranged at the upper part of the main body frame and is positioned between each pair of short-stroke linear guide rails; the lower part of the bridge is provided with a second sliding block, the second sliding block is matched and installed with each pair of short-stroke linear guide rails together, the lower part of the bridge is provided with a screw nut, and the screw nut and the screw rod are sleeved together; and a chain transmission mechanism is arranged at the upper part of the bridge.
Further, a two exchange transport vechicles for flexible manufacturing line, chain drive mechanism includes gear two, chain and round pin axle, two symmetries of gear set up crane span structure upper portion, chain and two interlock installations of gear are installed to be the equidistance state between two round pin axles and install on the chain.
Further, a two exchange transport vechicles for flexible manufacturing line, crane span structure upper portion both sides edge is equipped with the side guide block, the side guide block quantity of every side is three, the side guide block equidistance sets up.
Further, the double-exchange transport vehicle for the flexible manufacturing production line is characterized in that a plurality of rollers are arranged on two sides of the bridge frame.
Further, the double-exchange transport vehicle for the flexible manufacturing production line is characterized in that the front ends of two sides of the bridge are respectively and symmetrically provided with a coarse positioning mechanism and a positioning cylinder, the coarse positioning mechanism comprises a support block, a steel ball and a spring, the support block is fixedly installed on the bridge, the steel ball is installed at the top end of the support block, and the spring is placed between the steel ball and the support block.
The utility model has the beneficial effects that: the utility model is provided with two sets of exchange systems, can transport two sets of trays at a time, and has the advantages of double exchange function, strong transport capacity and high exchange efficiency.
Drawings
FIG. 1 is a schematic perspective view of a double swap vehicle for a flexible manufacturing line;
FIG. 2 is a top plan view of a double swap vehicle for a flexible manufacturing line;
FIG. 3 is a side view of the bridge;
FIG. 4 is a view showing the structure of a tray;
fig. 5 is a schematic view showing a state where trays are placed on a double-exchange carriage for a flexible manufacturing line.
Detailed Description
As shown in fig. 1-3, a double-exchange carrier for a flexible manufacturing line includes a base 1, long-stroke linear guides 2, a rack 3, a main body frame 5, a short-stroke linear guide 6, a lead screw 7, and a bridge 8, where the two long-stroke linear guides 2 are symmetrically disposed on the base 1, and the rack 3 is disposed on the base 1 and between the two long-stroke linear guides 2; the lower part of the main body frame 5 is provided with a first sliding block, the first sliding block is matched and installed with the two long-stroke linear guide rails 2 together, the lower part of the main body frame 5 is provided with a first gear, and the first gear is meshed with the rack 3; two pairs of short-stroke linear guide rails 6 are symmetrically arranged at two ends of the upper part of the main body frame 5 respectively, the short-stroke linear guide rails 6 are vertical to the long-stroke linear guide rails 2 in space, and the screw rod 7 is arranged at the upper part of the main body frame 5 and is positioned between each pair of short-stroke linear guide rails 6; the lower part of the bridge frame 8 is provided with a second sliding block, the second sliding block is matched and installed with each pair of short-stroke linear guide rails 6 together, the lower part of the bridge frame 8 is provided with a screw nut, and the screw nut and the screw rod 7 are sleeved together; and a chain transmission mechanism is arranged at the upper part of the bridge frame 8. The chain transmission mechanism comprises two gears 10, a chain 9 and pin shafts 11, the two gears 10 are symmetrically arranged on the upper portion of the bridge frame 8, the chain 9 and the two gears 10 are installed in an engaged mode, and the two pin shafts 11 are installed on the chain 9 in an equidistant mode. The servo motor I drives the gear I through the speed reducer; a servo motor II drives the screw rod 7 through a speed reducer; the servo motor III 16 drives the gear II 10 with the active function through the speed reducer III 17. The edge of two sides of the upper part of the bridge frame 8 is provided with side guide blocks 12, the number of the side guide blocks 12 on each side is three, and the side guide blocks 12 are arranged at equal intervals. And a plurality of rollers 15 are arranged on two sides of the bridge frame 8. The front ends of two sides of the bridge frame 8 are symmetrically provided with a coarse positioning mechanism 13 and a positioning cylinder 14 respectively, the coarse positioning mechanism 13 comprises a support block, a steel ball and a spring, the support block is fixedly arranged on the bridge frame 8, the steel ball is arranged at the top end of the support block, and the spring is arranged between the steel ball and the support block.
The motion direction of the long-stroke linear guide rail 2 is an X axis; the motion direction of the short-stroke linear guide rail 6 is a Y axis; the moving direction of the chain 9 is a V axis; each moving assembly is provided with an in-place check model switch and a hard limit switch.
As shown in fig. 4 and 5, the working process is as follows: the main body frame 5 moves on the long-stroke linear guide rail 2 of the base 1 along the X axis; the bridge frame 8 moves on the short-stroke linear guide rail 6 of the main body frame 5 along the Y axis; a servo motor III 16 drives a gear II 10 with a driving function through a speed reducer III 17 to rotate, so as to drive the chain 9 and the driven gear II 10 to rotate, and the chain 9 moves along a V axis; a pin shaft 11 on the chain 9 is matched with a positioning groove in a hook 19 of the tray 18 to drive the tray 18 to move; the tray 18 moves on the roller 15, and a groove at the lower part of the tray 18 is matched with the side guide block 12 to form a linear motion mode; after the tray 18 reaches the working position, the positioning groove at the lower part of the tray 18 is matched with the coarse positioning mechanism 13 to form a coarse positioning mode; after the requirement of coarse positioning is met, the positioning cylinder 14 is started, and a piston rod of the positioning cylinder 14 is matched with a positioning hole in the bottom of the tray 18, so that the tray 18 is accurately positioned; the tray 18 is taken in and out by moving the position of the chain 9.

Claims (5)

1. A double-exchange transport vehicle for a flexible manufacturing production line is characterized by comprising a base, long-stroke linear guide rails, racks, a main body frame, short-stroke linear guide rails, a screw rod and a bridge, wherein the two long-stroke linear guide rails are symmetrically arranged on the base; the lower part of the main body frame is provided with a first sliding block, the first sliding block is matched and installed with the two long-stroke linear guide rails together, the lower part of the main body frame is provided with a first gear, and the first gear is meshed with the rack; the two pairs of short-stroke linear guide rails are respectively and symmetrically arranged at two ends of the upper part of the main body frame, the short-stroke linear guide rails and the long-stroke linear guide rails are in a space vertical state, and the screw rod is arranged at the upper part of the main body frame and is positioned between each pair of short-stroke linear guide rails; the lower part of the bridge is provided with a second sliding block, the second sliding block is matched and installed with each pair of short-stroke linear guide rails together, the lower part of the bridge is provided with a screw nut, and the screw nut and the screw rod are sleeved together; and a chain transmission mechanism is arranged at the upper part of the bridge.
2. The double-exchange carrier vehicle for the flexible manufacturing line as claimed in claim 1, wherein the chain transmission mechanism comprises two gears, a chain and two pins, the two gears are symmetrically arranged on the upper portion of the bridge frame, the chain and the two gears are installed in an engaged manner, and the two pins are installed on the chain in an equidistant state.
3. The double-exchange trolley for a flexible manufacturing line according to claim 1, wherein the upper two side edges of the bridge frame are provided with side guide blocks, the number of the side guide blocks on each side is three, and the side guide blocks are arranged at equal intervals.
4. The double-exchange trolley for a flexible manufacturing line according to claim 1, wherein said bridge is provided with a plurality of rollers on both sides.
5. The double-exchange carrier vehicle for the flexible manufacturing line as recited in claim 1, wherein the front ends of two sides of the bridge frame are respectively and symmetrically provided with a coarse positioning mechanism and a positioning cylinder, the coarse positioning mechanism comprises a support block, a steel ball and a spring, the support block is fixedly mounted on the bridge frame, the steel ball is mounted at the top end of the support block, and the spring is placed between the steel ball and the support block.
CN202123105552.3U 2021-12-13 2021-12-13 Double-exchange transport vehicle for flexible manufacturing production line Active CN215973594U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123105552.3U CN215973594U (en) 2021-12-13 2021-12-13 Double-exchange transport vehicle for flexible manufacturing production line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123105552.3U CN215973594U (en) 2021-12-13 2021-12-13 Double-exchange transport vehicle for flexible manufacturing production line

Publications (1)

Publication Number Publication Date
CN215973594U true CN215973594U (en) 2022-03-08

Family

ID=80571873

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123105552.3U Active CN215973594U (en) 2021-12-13 2021-12-13 Double-exchange transport vehicle for flexible manufacturing production line

Country Status (1)

Country Link
CN (1) CN215973594U (en)

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Legal Events

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GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 110142 No. 1-8, 17a, Kaifa Road, Shenyang Economic and Technological Development Zone, Liaoning Province

Patentee after: General Technology Group Shenyang Machine Tool Co.,Ltd.

Address before: 110142 No. 1-8, 17a, Kaifa Road, Shenyang Economic and Technological Development Zone, Liaoning Province

Patentee before: SHENYANG MACHINE TOOL (GROUP) CO.,LTD.

CP01 Change in the name or title of a patent holder