CN210162678U

CN210162678U - Automatic get and send tray type commodity circulation to shift dolly

Info

Publication number: CN210162678U
Application number: CN201920973508.8U
Authority: CN
Inventors: 沈琴华; 王振华; 陈晓东; 莫海华; 沈斌
Original assignee: Huzhou Sharp Investigate Things Stream Science And Technology Ltd
Current assignee: Huzhou Sharp Investigate Things Stream Science And Technology Ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-03-20
Anticipated expiration: 2029-06-26

Abstract

The utility model provides an automatic get and send tray type commodity circulation to shift dolly, includes vehicle seat chassis, vehicle seat chassis on be provided with the linear track of one-level, the linear movable mode in the track of one-level be connected with telescopic frame, telescopic frame on be provided with the linear track of second grade, the linear movable mode in the track of second grade be connected with and be used for carrying out the hook that the tray was got and get the subassembly. The utility model discloses a set up the telescopic frame cooperation and hook the subassembly and accomplished and get the tray from the station hook, put back the action of tray from the production line to the station.

Description

Automatic get and send tray type commodity circulation to shift dolly

Technical Field

The utility model relates to an assembly line shifts equipment technical field, concretely relates to automatic get and send tray type commodity circulation to shift dolly.

Background

The existing assembly line transfer trolley is mainly used for transferring workpieces on an operation station to a station of a next procedure, the existing transfer trolley needs operators to manually place transfer trays on the station to the transfer trolley to finish transfer, the mode consumes more time, the efficiency of the operators is wasted, the automatic transfer is implemented by adopting a mode of grabbing by a mechanical arm in the prior art, the stability of the mode is low, the cost is too high, and a large amount of braking procedures are needed to complete, so that the implementation is too complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic get and send tray type commodity circulation transfer dolly, the utility model discloses a set up the telescopic frame cooperation hook and get the subassembly and accomplished and get the tray from the station hook, put back the action of tray from the production line to the station.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an automatic get and send tray type commodity circulation to shift dolly, includes vehicle seat chassis, vehicle seat chassis on be provided with the linear track of one-level, the linear movable mode in the track of one-level be connected with telescopic frame, telescopic frame on be provided with the linear track of second grade, the linear movable mode in the track of second grade be connected with and be used for carrying out the hook that the tray was got and get the subassembly.

As the utility model discloses a preferred, the linear track of one-level be the rack track, telescoping frame's bottom be provided with driving motor, driving motor's output be provided with drive gear, drive gear with the linear track of one-level meshes.

As the utility model discloses a preferred, the linear track of second grade including set up in telescopic frame on the track groove, track groove axial direction line position be provided with the guide rail, the hook get the subassembly with guide rail sliding connection, telescopic frame's bottom is provided with and is used for the push-and-pull motor that the subassembly was got to the hook, push-and-pull motor's push-and-pull rod with the subassembly is got to the hook is connected.

As a preferred aspect of the present invention, the hooking component includes a fixing frame body, the fixing frame body is connected to the second-stage linear track, and the two sides of the fixing frame body are provided with a hook device which moves up and down along the vertical direction.

As the utility model discloses a preferred, the couple device include the telescoping device, the tip of telescoping device be provided with the couple head.

As the utility model discloses a preferred, the both sides on upper portion of saddle chassis be provided with the slip and hold in the palm the frame of lifting, the slip hold in the palm the support terminal surface the level of lifting be higher than the level of telescopic frame's upper surface, the hook get the couple head of the couple device of subassembly the biggest promotion height be higher than the slip hold in the palm the support terminal surface the level of lifting the frame high, the hook get the couple head of the couple device of subassembly the minimum descending height be less than the slip hold in the palm the support terminal surface the level of lifting the frame high.

As the utility model discloses a preferred, the travelling direction of the walking wheel of saddle chassis with telescopic frame's direction of motion mutually perpendicular, telescopic frame's direction of motion with the direction of motion that the subassembly was got to the hook is parallel to each other.

As the utility model discloses a preferred, the slip hold in the palm the axial direction line of lifting the frame with the linear track of one-level the orbital axial direction line of second grade is all parallel.

To sum up, the utility model discloses following beneficial effect has:

the utility model has the advantages of can shift the tray to the transfer dolly on from the station of production line long distance.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic bottom view structure diagram of the embodiment of the present invention;

fig. 3 is a schematic diagram of the movement of the hooking component according to the embodiment of the present invention;

fig. 4 is a schematic diagram of the movement of the telescopic frame according to the embodiment of the present invention;

in the figure: 1-a vehicle seat chassis; 2-an anti-collision column; 3-walking wheels; 4-a rotating shaft; 5-a motor for walking; 6-a gear box; 7-first order linear trajectory; 8-a telescopic frame; 9-a second order linear trajectory; 10-a hooking component; 11-a drive motor; 12-a drive gear; 9-1-track groove; 9-2-guide rail; 13-push-pull motor; 10-1-fixing frame body; 10-2-a hook device; 10-2-1-telescoping device; 10-2-2-hook head; 14-sliding lifting frame; 14-1-a scaffold; 14-2-pulley.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the embodiment of the utility model comprises a seat chassis 1 for moving, crash posts 2 for collision avoidance are arranged at the front and rear ends of the seat chassis 1, walking wheels 3 are arranged at the two sides of the seat chassis 1, the walking wheels 3 are in a group of two walking wheels 3, the walking wheels 3 in the same group are connected through a rotating shaft 4, the rotation axis 4 of one set of walking wheel 3 is connected with walking motor 5 through gear box 6 and is constituted the power wheel, walking motor 5 supplies power through battery powered or external wire in this embodiment, the preferred mode that adopts battery powered of this embodiment, be provided with one-level linear track 7 on the saddle chassis 1, linear activity mode is connected with telescopic frame 8 in the one-level linear track 7, be provided with second grade linear track 9 on the telescopic frame 8, linear activity mode is connected with the hook subassembly 10 that is used for hooking the tray and gets in the second grade linear track 9. The advancing direction of the walking wheels 3 of the seat chassis 1 is perpendicular to the moving direction of the telescopic frame 8, the moving direction of the telescopic frame 8 is parallel to the moving direction of the hooking component 10, namely, the primary linear track 7 is parallel to the secondary linear track 9, and the primary linear track 7 and the second linear track are perpendicular to the advancing direction of the walking wheels 3.

As shown in fig. 1 and 2, the primary linear rail 7 is a rack rail, the bottom of the telescopic frame 8 is provided with a driving motor 11, an output end of the driving motor 11 is provided with a driving gear 12, and the driving gear 12 is engaged with the primary linear rail 7. The second-stage linear track 9 comprises a track groove 9-1 arranged on the telescopic frame 8, a guide rail 9-2 is arranged at the axial central line position of the track groove 9-1, the hooking component 10 is connected with the guide rail 9-2 in a sliding mode, a push-pull motor 13 used for pushing and pulling the hooking component 10 is arranged at the bottom of the telescopic frame 8, and a push-pull rod of the push-pull motor 13 is connected with the hooking component 10.

As shown in fig. 1 and 2, the hooking component 10 includes a fixed frame 10-1, the fixed frame 10-1 is connected to the second-stage linear rail 9, specifically, a connecting groove slidably connected to the guide rail 9-2 is disposed on the fixed frame 10-1, and a hooking device 10-2 that can move up and down along a vertical direction is disposed on two sides of the fixed frame 10-1. The hook device 10-2 comprises a telescopic device 10-2-1, the telescopic device 10-2-1 is an oil cylinder or an air cylinder, and a hook head 10-2-2 matched with a hook groove at the bottom of a tray to be hooked is arranged at the end part of the telescopic device 10-2-1.

As shown in fig. 1 and 2, the two sides of the upper part of the seat chassis 1 are provided with the sliding lifting frame 14, the sliding lifting frame 14 comprises a strip-shaped support frame 14-1, the support frame 14-1 is provided with the pulleys 14-2 at equal intervals along the extension direction of the support frame 14-1, the support end surface of the sliding lifting frame 14, namely the uppermost end of the pulley 14-2, the horizontal level of the horizontal plane of the position contacted with the tray is higher than the horizontal level of the upper surface of the telescopic frame 8, the maximum lifting height of the hook head 10-2-2 of the hook device 10-2 of the hooking component 10 is higher than the horizontal level of the supporting end surface of the sliding lifting frame 14, and the minimum falling height of the hook head 10-2-2 of the hook device 10-2 of the hooking component 10 is lower than the horizontal level of the supporting end surface of the sliding lifting frame 14. The axial center line of the sliding lifting frame 14 is parallel to the axial center lines of the primary linear track 7 and the secondary linear track 9.

When the lifting device works, the transfer trolley is moved to a position corresponding to a station through the travelling wheels 3 of the saddle chassis 1, then the hooking component 10 is moved to the front end part of the secondary linear track 9 from an initial position as shown in fig. 3, then the telescopic frame 8 is moved to the front end part of the primary linear track 7 to the limit as shown in fig. 4, then the telescopic device 10-2-1 of the hooking component 10 is lifted to the height, so that the hook head 10-2-2 finishes hooking the tray, then the telescopic frame 8 is returned, the hooking component 10 is returned after the return is finished, and the telescopic device 10-2-1 is lifted when the tray needs to be unhooked after the transfer trolley is conveyed out.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an automatic get and send tray type commodity circulation transfer dolly which characterized in that: including saddle chassis (1), saddle chassis (1) on be provided with one-level linear track (7), one-level linear track (7) in linear movable mode be connected with telescopic frame (8), telescopic frame (8) on be provided with second grade linear track (9), second grade linear track (9) in linear movable mode be connected with and be used for getting the tray the hook of getting and get subassembly (10).

2. The automatic pick-and-place tray type logistics transfer cart of claim 1, wherein: linear track of one-level (7) be the rack track, the bottom of telescoping frame (8) be provided with driving motor (11), the output of driving motor (11) be provided with drive gear (12), drive gear (12) with linear track of one-level (7) meshing.

3. The automatic pick-and-place tray type logistics transfer cart of claim 1, wherein: the two-stage linear track (9) comprises a track groove (9-1) arranged on the telescopic frame (8), a guide rail (9-2) is arranged at the axial central line position of the track groove (9-1), the hooking component (10) is in sliding connection with the guide rail (9-2), a push-pull motor (13) used for pushing and pulling the hooking component (10) is arranged at the bottom of the telescopic frame (8), and a push-pull rod of the push-pull motor (13) is connected with the hooking component (10).

4. The automatic pick-and-place tray type logistics transfer cart of claim 1, wherein: the hooking component (10) comprises a fixed frame body (10-1), the fixed frame body (10-1) is connected with the secondary linear track (9), and hook devices (10-2) which can move up and down along the vertical direction are arranged on two sides of the fixed frame body (10-1).

5. The automatic pick-and-place tray type logistics transfer cart of claim 4, wherein: the hook device (10-2) comprises a telescopic device (10-2-1), and a hook head (10-2-2) is arranged at the end part of the telescopic device (10-2-1).

6. The automatic pick-and-place tray type logistics transfer cart of claim 1, wherein: the both sides on upper portion of saddle chassis (1) be provided with slip and hold in the palm and lift frame (14), the horizontal height of the support terminal surface of slip support and lift frame (14) be higher than the horizontal height of the upper surface of telescopic frame (8), the hook get the biggest promotion height that hangs hook head (10-2-2) of couple device (10-2) of subassembly (10) be higher than the horizontal height of the support terminal surface of slip support and lift frame (14), the hook get the minimum landing height that hangs hook head (10-2-2) of couple device (10-2) of subassembly (10) and be less than the horizontal height of the support terminal surface of slip support and lift frame (14).

7. The automatic pick-and-place tray type logistics transfer cart of claim 1, wherein: the travelling direction of the travelling wheels (3) of the saddle chassis (1) is perpendicular to the moving direction of the telescopic frame (8), and the moving direction of the telescopic frame (8) is parallel to the moving direction of the hooking component (10).

8. The automatic pick-and-place tray type logistics transfer cart of claim 6, wherein: the axial center line of the sliding lifting frame (14) is parallel to the axial center lines of the first-stage linear track (7) and the second-stage linear track (9).