CN208500275U - A kind of traction device for AGV traction hand fork lifter - Google Patents

Abstract

A kind of traction device for AGV traction hand fork lifter, traction device includes the joint pin, traction seat and draw bar for connecting with hand fork lifter, traction seat includes first connecting plate of both the first side plate, the second side plate and connection disposed in parallel, first side plate and the second side plate are equipped with sliding slot, sliding slot opening is equipped with backstop gasket, and hinge-rod is equipped with the limiting slot to match with backstop gasket.Draw bar one end is hinged on traction seat, the other end be equipped with the matched mounting part of AGV drawing bar, spacer pin is provided on draw bar, traction seat is equipped with the limiting platform to match with spacer pin.The preparatory fixed hinge pin on hand fork lifter, in the case where not needing disassembly joint pin, traction device can integrally be covered on joint pin by sliding slot, then be limited by backstop gasket.When needing manual operation fork truck, spacer pin is blocked by limiting platform, puts draw bar longitudinally.This traction device is versatile, stabilized structure.

Description

A kind of traction device for AGV traction hand fork lifter

Technical field

The present invention relates to the devices on a kind of traction device, especially hand fork lifter for connecting with AGV traction.

Background technique

AGV is the abbreviation of (Automated Guided Vehicle), implies that " automated guided vehicle ", refers to and be equipped with Electricity magnetically or optically waits homing guidances device, it can be travelled along defined guide path, has safeguard protection and various transfers The transport vehicle of function, AGV belong to the scope of wheeled mobile robot (WMR-- Wheeled Mobile Robot).And it is current For the traction device of AGV traction hand fork lifter, screw is often used with hand fork lifter and is connect, traction device disassembly process need to be by spiral shell Nail puller goes out, and handling trouble needs to remove AGV traction device in addition, hand fork lifter is switched to manually pull by AGV traction, general Property it is poor, and traction device and fork truck are rigid contact, and easily-deformable damage in operational process is easy to produce noise.

Utility model content

The utility model aim is to provide for a kind of reliable and stable, easy for assemble or unload, versatile lead for AGV Draw the traction device of hand fork lifter.

In order to achieve the above objectives, the utility model adopts the following technical solution:

A kind of traction device for AGV traction hand fork lifter, the traction device includes for connecting with hand fork lifter Joint pin, traction seat and draw bar, first side plate and second side plate are arranged in parallel and pass through the first connecting plate company It connects, first side plate and the second side plate are equipped with the sliding slot slid into for joint pin, and the sliding slot opening, which is equipped with, prevents hinge Pin is detached from the backstop gasket of sliding slot, corresponds on the hinge-rod and is equipped with limiting slot at the backstop gasket, the backstop gasket Top is set in limiting slot；

Described draw bar one end is hinged on traction seat, and the draw bar other end is equipped with and the matched extension of AGV drawing bar Socket part, spacer pin is provided on the draw bar, and the traction seat is equipped with the limiting platform to match with spacer pin.

Further, the second connecting plate, second connecting plate are equipped between first side plate and second side plate Both ends are connect with first side plate and second side plate respectively, and second side plate is equipped with cushion.

Further, rubber sleeve is covered on the spacer pin.

Further, gasket is cased on the inside of first side plate and the second side plate on the joint pin.

Preferably, the draw bar includes pedestal and connection frame, the pedestal include the first mounting plate, the second mounting plate and Arc panel, first mounting plate and the second mounting plate are arranged in parallel and are connected by arc panel, first mounting plate, second Mounting plate and arc panel surround U-lag jointly, and described connection frame one end is protruded into the U-lag and fixed with the pedestal, institute It states and is equipped with articulated shaft in U-lag, the both ends of the articulated shaft are fixed on traction seat.

Preferably, it is equipped with limit plate below the pedestal, the limit plate is located at first side plate and described second side Between plate, the limit board ends are separately fixed on first side plate and second side plate.

By using above-mentioned technical proposal, accessible beneficial effect is the preparatory fixed hinge pin on hand fork lifter, In the case where not needing disassembly joint pin, traction device can integrally be covered on joint pin by sliding slot, then pass through installation and hinge The matched backstop gasket of chain pin limiting slot, limit traction device moving on joint pin axial direction and prevent joint pin from Sliding slot indentation, there skids off, meanwhile, in the case where manual operation fork truck, spacer pin is blocked by limiting platform, keeps draw bar longitudinal It puts, facilitates manual operation fork truck, improve versatility, in addition, by setting cushion, improve traction device and hand fork lifter Active area reduces abrasion, reduces noise, reliable and stable.

Detailed description of the invention

Fig. 1 is the front view of traction device.

Fig. 2 is the top view of traction device.

Fig. 3 is the side view of traction device.

Fig. 4 is partial enlarged view at A in Fig. 1.

Fig. 5 is partial enlarged view at B in Fig. 3.

Fig. 6 is the schematic diagram of traction seat.

Fig. 7 is the schematic diagram under the placed longitudinally state of draw bar of traction device.

Specific embodiment

As shown in Fig. 1,3,6, it is a kind of for AGV traction hand fork lifter traction device 1, traction device 1 include for Joint pin 2, traction seat 3 and the draw bar 4 of hand fork lifter connection.

Traction seat 3 includes the first side plate 31, the second side plate 32 and the first connecting plate 33, the first side plate 31 and the second side plate 32 It is arranged in parallel and passes through the connection of the first connecting plate 33, the first side plate 31 and the second side plate 32 are equipped with the cunning slid into for joint pin 2 Slot 34 corresponds on hinge-rod and is equipped with limiting slot 21 at backstop gasket 35, and the top of backstop gasket 35 is set in limiting slot 21.In hand Preparatory fixed hinge pin 2 on electrical forklift, in the case where not needing disassembly joint pin 2, by sliding slot 34 by 3 sets of entire traction seat On joint pin 2,34 opening of sliding slot is provided with backstop gasket 35, is specially respectively equipped with screw thread in the opening of sliding slot 34 two sides Hole 36, the threaded hole 36 on backstop gasket 35 at corresponding opening are equipped with through-hole 37, by the first screw that backstop gasket 35 is fixed In 34 opening of sliding slot and opening is sealed, as shown in Fig. 3,5, backstop gasket 35 is corresponded on joint pin 2 equipped with limiting slot 21, only Gear gasket 35 can just be caught in limiting slot 21 from side while sealing the opening of sliding slot 34, avoid traction seat 3 and cut with scissors Shaking on 2 axial direction of chain pin, meanwhile, an accommodating space compatible with 2 section of joint pin is formed, joint pin 2 is prevented It is mobile to indentation, there.As a preferred scheme, sliding slot 34 is opening down, in this way when traction seat 3 is fixed on hand fork lifter When, joint pin 2 is applied on traction seat 3 to the active force of traction seat 3 rather than backstop gasket 35, increases the reliable of connection Property.

As shown in Fig. 1,2,4, draw bar 4 includes pedestal 41 and connection frame 42, and pedestal 41 includes the first mounting plate 411, the Two mounting plates 412 and arc panel 413, the first mounting plate 411 and the second mounting plate 412 are arranged in parallel and are connected by arc panel 413 It connects, the first mounting plate 411, the second mounting plate 412 and arc panel 413 surround U-lag 414 jointly, and U-shaped is protruded into 42 one end of connection frame Slot 414 is simultaneously fixed with pedestal 41, is equipped with articulated shaft 5 in the U-lag 414, the both ends of articulated shaft 5 are fixed on traction seat 3.

As shown in Fig. 1,2,6, the specific connection type of draw bar 4 and traction seat 3 is as follows, the first side on traction seat 3 Plate 31 and the second side plate 32 are equipped with mounting hole 38, and articulated shaft 5 is screw, and articulated shaft 5 sequentially passes through the installation of the first side plate 31 Mounting hole 38 on hole 38, draw bar 4 and the second side plate 32, then the other end is tightened by nut, and draw bar 4 can be around hinge at this time Spindle 5 rotates.Connection frame 42 is preferably welded by round steel, and main body is two support rods 421 put at an angle, It is connected between two support rods 421 by several connecting rods 422, is equipped with the curved rod 423 of a bending in two support rods, 421 one end, Mounting part 44 is surrounded by two support rods 421, curved rod 423 and one close to the connecting rod 422 of curved rod 423.

As a shown in Figure 6, it is provided with spacer pin 45 on draw bar 4, covers rubber sleeve 46 on spacer pin 45, on traction seat 3 Equipped with the limiting platform 39 to match with spacer pin 45.Limit plate 310 is equipped with below pedestal 41, limit plate 310 is located at the first side Between plate 31 and the second side plate 32,310 both ends of limit plate are separately fixed on the first side plate 31 and the second side plate 32.Work as use When AGV draws hand fork lifter, limit plate 310 is located at 4 lower section of draw bar and resists the pedestal 41 of draw bar 4, is in draw bar 4 Horizontal positioned state.As shown in fig. 7, making it around the rotation of articulated shaft 5 by draw bar 4 when using hand fork lifter by manpower Placed longitudinally, the spacer pin 45 on draw bar 4 is just stuck on limiting platform 39, and specially limiting platform 39 squeezes rubber Set 46 makes its deformation, suppresses draw bar 4.Through the above scheme, it realizes under the premise of not removing traction device, while meeting people Work draws hand fork lifter using hand fork lifter and AGV.

As a further scheme, connect as shown in Figure 1, being equipped with second between the first side plate 31 and the second side plate 32 Fishplate bar 311,311 both ends of the second connecting plate are connect with the first side plate 31 and the second side plate 32 respectively, and the second side plate 32 is equipped with Cushion 312, cushion 312 are located at the contact site of traction device 1 and hand fork lifter, play a part of to buffer noise reduction.

Further, as shown in Figure 2,3, it is cased on joint pin 2 in the inside of first side plate 31 and the second side plate 32 Gasket 313, in 3 process of traction seat, mounting portion of the distance than hand fork lifter between the first side plate 31 and the second side plate 32 Bit width wants slightly larger, therefore axially can generate gap during the installation process, eliminates gap by addition gasket 313, is passing through Under the premise of 21 axial limiting of limiting slot on joint pin 2, the reliability of 1 axial limiting of traction device is further increased.

The foregoing is only a preferred embodiment of the present invention, is not intended to limit the utility model, for this field Technical staff for, the utility model can have it is various change, combination and variation.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of the claims of the utility model.

Claims (6)

1. a kind of traction device for AGV traction hand fork lifter, it is characterised in that: including the hinge for being connect with hand fork lifter Chain pin, traction seat and draw bar；The traction seat includes the first side plate, the second side plate and the first connecting plate, first side plate It is arranged in parallel with second side plate and passes through the first connecting plate and connected, first side plate and the second side plate are equipped with for hinge The sliding slot slid into is sold, the sliding slot opening is equipped with the backstop gasket for preventing joint pin to be detached from sliding slot, corresponds on the joint pin Limiting slot is equipped at the backstop gasket, the top of the backstop gasket is set in limiting slot；

Described draw bar one end is hinged on traction seat, the draw bar other end be equipped with the matched mounting part of AGV drawing bar, Spacer pin is provided on the draw bar, the traction seat is equipped with the limiting platform to match with spacer pin.

2. a kind of traction device for AGV traction hand fork lifter according to claim 1, it is characterised in that: described the Between side plate and second side plate be equipped with the second connecting plate, it is described second connection board ends respectively with first side plate with And the second side plate connection, second side plate are equipped with cushion.

3. a kind of traction device for AGV traction hand fork lifter according to claim 1, it is characterised in that: the limit Rubber sleeve is covered on the pin of position.

4. a kind of traction device for AGV traction hand fork lifter according to claim 1, it is characterised in that: the hinge Gasket is cased on the inside of first side plate and the second side plate on chain pin.

5. a kind of traction device for AGV traction hand fork lifter according to claim 1, it is characterised in that: described to lead Drawing bar includes pedestal and connection frame, and the pedestal includes the first mounting plate, the second mounting plate and arc panel, first mounting plate It is arranged in parallel with the second mounting plate and passes through arc panel and connected, first mounting plate, the second mounting plate and arc panel enclose jointly At U-lag, described connection frame one end is protruded into the U-lag and is fixed with the pedestal, and articulated shaft is equipped in the U-lag, The both ends of the articulated shaft are fixed on traction seat.

6. a kind of traction device for AGV traction hand fork lifter according to claim 5, it is characterised in that: the base Seat lower section is equipped with limit plate, and the limit plate is between first side plate and second side plate, the limit board ends It is separately fixed on first side plate and second side plate.