Quick dismounting structure for walking wheel of stacking machine

Abstract

The utility model relates to the technical field of stackers, and discloses a stacker walking wheel quick dismounting structure which comprises a sliding rail, a placing table is arranged in the middle of the upper side of the sliding rail, first shells are fixedly connected to the two ends of the placing table, bearing rods are inserted into the first shells, and dismounting assemblies are fixedly connected to the two ends of the bearing rods. The dismounting assembly comprises bearing seats sleeving the outer sides of the two ends of the bearing rod, the two ends of each bearing seat are fixedly connected with connecting plates, first bolts penetrate through the connecting plates in an engaged mode, the ends, away from the connecting plates, of the first bolts penetrate through the first shell in an engaged mode, clamping plates are arranged on the outer sides of the two ends of each bearing seat, and one ends of the clamping plates are fixedly connected to the first shell. The end, away from the first shell, of the clamping plate is provided with a clamping groove, the clamping groove is arranged to be U-shaped and arranged on the outer side of the bearing seat in a sleeving mode, the bearing rod, the rolling wheel and the like can be rapidly detached through the detaching assembly, the detaching convenience and stability are improved, and single-person independent operation replacement can be achieved in a narrow space.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of stacking machine, specifically, relates to the quick dismounting structure of stacking machine walking wheel. BACKGROUND

[0002] The stacking machine is a kind of equipment for automated warehousing system, and the main function is to shuttle back and forth in the rack roadway of stereoscopic warehouse, so as to take away goods from the conveying equipment of roadway, then send to the designated location of goods storage, or take out goods from the designated location and send to the conveying equipment of roadway, and the walking wheel is the component installed below the stacking machine, usually adopts the way of thread engagement to install and connect, and can also be disassembled by removing bolt.

[0003] The traditional dismounting structure of stacking machine walking wheel is usually integrally connected with bearing and support seat on the walking wheel to facilitate quick dismounting for maintenance, or the bearing is taken out by the aid of jack screw, and then the walking wheel is dismounted, to realize the effect of quick dismounting.

[0004] When the traditional quick dismounting structure of stacking machine walking wheel is installed in an integrated manner, although the bolt at the connecting place of walking wheel and support can be dismounted to dismount the whole, the whole needs to be replaced for maintenance and replacement after dismounting, which increases the use cost, and when the bearing is installed by bearing pin and dismounted by the aid of jack screw, the bearing and walking wheel are easily clamped due to interference fit, which makes it difficult to dismount, especially when the bearing is twisted and deformed, which further increases the difficulty of dismounting. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing the quick dismounting structure of stacking machine walking wheel, to solve the problem that the quick dismounting structure of stacking machine walking wheel in the prior art is inconvenient to dismount the walking wheel, and the whole dismounting mode easily increases the use cost.

[0006] The utility model provides the following technical scheme: the quick dismounting structure of stacking machine walking wheel, including slide rail, the slide rail upside middle position is provided with the placing table, and the both ends of placing table are fixedly connected with first shell, the inside of first shell is inserted with bearing rod, and the both ends of bearing rod are fixedly connected with dismounting assembly, the dismounting assembly includes the bearing seat of bearing rod both ends outside sleeve, and the both ends of bearing seat are fixedly connected with connecting plate, the inside of connecting plate is penetrated and is engaged with first bolt, and the end of first bolt away from connecting plate is penetrated and is engaged on first shell, the both ends of bearing seat outside are provided with clamping plate, and the one end of clamping plate is fixedly connected on first shell, the end of clamping plate away from first shell is provided with the clamping groove.

[0007] Through the above technical scheme, the bearing seat and bearing rod are clamped and limited by clamping plate and clamping groove.

[0008] As the preferred technical scheme of the above, the clamping groove is arranged in a U shape, and the clamping groove is arranged outside the bearing seat.

[0009] Through the above technical scheme, the clamping groove is arranged in a U shape, which facilitates the insertion of the bearing seat.

[0010] As the preferred technical scheme of the above, the first shell is attached to the top plate at one end away from the clamping plate, and the second bolt is engaged inside the top plate at both ends, the second bolt is threadedly engaged on the first shell at one end, and the roller is rotatably connected to the underside of the top plate at both ends and arranged outside the slide rail.

[0011] Through the above technical scheme, the clamping plate is clamped and limited on one side by the top plate.

[0012] As the preferred technical scheme of the above, the second shell is arranged at the lower end of the first shell, and the operating lever is hingedly connected at one end of the second shell, and the hydraulic jack is fixedly connected at one end of the second shell away from the operating lever.

[0013] Through the above technical scheme, the hydraulic jack can be controlled to operate by swinging the operating lever.

[0014] As the preferred technical scheme of the above, the threaded rod is fixedly connected at the top end of the second shell, and the support is arranged outside the threaded rod, and the nut is attached to both ends of the support and engaged outside the threaded rod.

[0015] Through the above technical scheme, the height of the support can be adjusted by turning the nut, so that the support supports the bearing seat and the like.

[0016] As the preferred technical scheme of the above, the two groups of nuts are arranged on both sides of the support, and the support is attached to the underside of the bearing seat at one end close to the bearing seat.

[0017] Through the above technical scheme, the two groups of nuts are arranged on both sides of the support, which facilitates the turning of the two groups of nuts to move the support on the threaded rod for adjustment.

[0018] As the preferred technical scheme of the above, the two groups of clamping grooves are arranged on both sides of one end of the clamping plate, the second shell is arranged in an L shape, the two groups of hydraulic jacks are arranged at both ends of the second shell, and the U-shaped hole slot is arranged on the upper end of the support to facilitate clamping with the bearing rod.

[0019] Compared with the prior art, the utility model has the advantages that:

[0020] The stacker walking wheel quick dismounting structure can quickly dismount the bearing rod and the roller and the like through the dismounting assembly, improves the convenience and stability of dismounting, can be independently operated and replaced by one person in a small space, and further improves the convenience of dismounting. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 A three-dimensional structural diagram of the quick-disassembly mechanism for the stacker crane's traveling wheels;

[0022] Figure 2 This is an enlarged cross-sectional schematic diagram of the quick-disassembly structure for the stacker crane's traveling wheels.

[0023] Figure 3 Enlarged schematic diagram of the structure at the bearing rod, bearing seat, connecting plate and first bolt of the quick-disassembly structure for the stacker crane's traveling wheel;

[0024] Figure 4 Enlarged schematic diagram of the quick-release mechanism plate and slot for the stacker crane's traveling wheels;

[0025] Figure 5 for Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0026] In the diagram: 1. Slide rail; 11. Placement platform; 12. First outer shell; 13. Bearing rod; 2. Disassembly assembly; 21. Bearing seat; 22. Connecting plate; 23. First bolt; 24. Clamping plate; 25. Clamping slot; 26. Top plate; 27. Second bolt; 28. Roller; 29. ​​Second outer shell; 210. Operating lever; 211. Hydraulic jacking cylinder; 212. Threaded rod; 213. Support; 214. Nut. Detailed Implementation

[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0028] like Figure 1 - Figure 5 As shown, this utility model provides a technical solution: a quick disassembly structure for the traveling wheels of a stacker crane, including a slide rail 1, a placement platform 11 is provided at the middle position of the upper side of the slide rail 1, and a first outer shell 12 is fixedly connected to both ends of the placement platform 11. A bearing rod 13 is inserted inside the first outer shell 12, and a disassembly assembly 2 is fixedly connected to both ends of the bearing rod 13. The disassembly assembly 2 includes bearing seats 21 sleeved on the outer sides of both ends of the bearing rod 13, and connecting plates 22 are fixedly connected to both ends of the bearing seats 21. A first bolt 23 is engaged through the connecting plate 22, and the end of the first bolt 23 away from the connecting plate 22 is engaged through the first outer shell 12. A locking plate 24 is provided on the outer sides of both ends of the bearing seats 21, and one end of the locking plate 24 is fixedly connected to the first outer shell 12. A locking groove 25 is opened at the end of the locking plate 24 away from the first outer shell 12. The disassembly assembly 2 can quickly disassemble the bearing rod 13 and the roller 28, improving the convenience and stability of disassembly. It can be operated and replaced independently by a single person in a confined space, thereby improving the convenience of disassembly.

[0029] likeFigure 4 As shown, the clamping groove 25 is arranged in a U shape, and the clamping groove 25 is sleeved outside the bearing seat 21, and the bearing seat 21 is clamped and limited by the U-shaped clamping groove 25 arranged on the clamping plate 24.

[0030] As shown in the figure, Figure 1 The first shell 12 is attached to the top plate 26 away from the clamping plate 24, and the second bolt 27 is engaged inside the top plate 26 at both ends, and the second bolt 27 is engaged in the first shell 12 at one end. The lower side of the top plate 26 is rotatably connected to the roller 28, and the roller 28 is sleeved outside the slide rail 1. The second bolt 27 can be used to install and fix the top plate 26 on the first shell 12, and the roller 28 can assist the top plate 26 to move on the slide rail 1.

[0031] As shown in the figure, Figure 2 The second shell 29 is provided at the lower end of the first shell 12, and the operating rod 210 is hingedly connected to one end of the second shell 29. The second shell 29 is fixedly connected to the hydraulic jack cylinder 211 away from the operating rod 210. The operating rod 210 can control the operation of the hydraulic jack cylinder 211 to lift the bearing rod 13.

[0032] As shown in the figure, Figure 5 The threaded rod 212 is fixedly connected to the top end of the second shell 29, and the support 213 is sleeved outside the threaded rod 212. The nuts 214 are attached to both ends of the support 213, and the nuts 214 are engaged outside the threaded rod 212. By turning the nuts 214, the support 213 can be moved on the threaded rod 212, so that the support 213 can support the bearing seat 21.

[0033] As shown in the figure, Figure 5 The two groups of nuts 214 are arranged on both sides of the support 213, and the support 213 is attached to the lower side of the bearing seat 21 near the bearing seat 21. The two groups of clamping grooves 25 are arranged on both sides of one end of the clamping plate 24. The second shell 29 is arranged in an L shape, and the two hydraulic jack cylinders 211 are arranged at both ends of the second shell 29. The U-shaped hole is arranged on the upper end of the support 213, which is convenient for clamping with the bearing rod 13.

[0034] Working principle; when the walking wheel of the stacker needs regular maintenance, first confirm the safety measures of the walking wheel, such as checking whether the goods are placed on the placing table 11, then turn off the power supply, then confirm whether the brake of the walking wheel is opened, after the confirmation is completed, the second shell 29 is pushed to the lower side of the bearing rod 13 through the operation lever 210, then the hydraulic top cylinder 211 is operated to lift the top, after the top of the hydraulic top cylinder 211 is lifted, the placing table 11 is fixed to lift 2-3cm away from the slide rail 1, then the height of the support 213 is adjusted to support the bearing seat 21, then the second bolt 27 is unscrewed to remove the top plate 26 and the roller 28, then the operation lever 210 is pulled to pull the bearing seat 21 through the support 213 to pull out the clamping groove 25, and the bearing seat 21 is removed, after the removal is completed, the disassembled bearing seat 21 can be replaced or repaired as a whole, when disassembling, the first bolt 23 can be screwed to release the fixation between the bearing seat 21 and the bearing rod 13, then the replaced bearing rod 13 and the bearing seat 21 are placed on the support 213 for support, then the second shell 29 is pushed through the operation lever 210 to push the bearing seat 21 and the bearing rod 13 into the clamping groove 25 for clamping, then the top plate 26 is installed on the first shell 12 through the second bolt 27.

[0035] The above examples are only used to illustrate the technical solutions of the present application, but not to limit them.

Claims

1. A quick dismounting structure of a travelling wheel of a stacker, comprising a slide rail (1), characterized in that: The middle position of the upper side of the slide rail (1) is provided with a placement table (11), and the two ends of the placement table (11) are fixedly connected with a first shell (12), a bearing rod (13) is inserted in the first shell (12), and the two ends of the bearing rod (13) are fixedly connected with a disassembly assembly (2), the disassembly assembly (2) comprises a bearing seat (21) sleeved outside the two ends of the bearing rod (13), and the two ends of the bearing seat (21) are fixedly connected with a connecting plate (22), a first bolt (23) is penetratingly engaged in the connecting plate (22), and one end of the first bolt (23) away from the connecting plate (22) is penetratingly engaged in the first shell (12), the two outer sides of the bearing seat (21) are provided with clamping plates (24), and one end of the clamping plate (24) is fixedly connected with the first shell (12), and the end of the clamping plate (24) away from the first shell (12) is provided with a clamping groove (25).

2. The rapid dismounting structure of the travelling wheel of the stacker according to claim 1, characterized in that: The clamping groove (25) is U-shaped and is sleeved outside the bearing seat (21).

3. The quick release structure of the travelling wheel of the stacker according to claim 1, characterized in that: The end of the first shell (12) away from the clamping plate (24) is attached with a top plate (26), and the two ends of the top plate (26) are internally engaged with a second bolt (27), one end of the second bolt (27) is threadedly engaged in the first shell (12), and the lower sides of the two ends of the top plate (26) are rotatably connected with rollers (28), and the rollers (28) are sleeved outside the slide rail (1).

4. The rapid dismounting structure of the travelling wheel of the stacker according to claim 1, characterized in that: The lower end of the first shell (12) is provided with a second shell (29), and one end of the second shell (29) is hingedly connected with an operating rod (210), and the end of the second shell (29) away from the operating rod (210) is fixedly connected with a hydraulic jack (211).

5. The rapid dismounting structure of the travelling wheel of the stacker according to claim 4, characterized in that: The top end of the second shell (29) is fixedly connected with a threaded rod (212), and the threaded rod (212) is sleeved with a support (213) outside, and the two ends of the support (213) are attached with nuts (214), and the nuts (214) are engaged outside the threaded rod (212).

6. The rapid dismounting structure of the travelling wheel of the stacker according to claim 5, characterized in that: Two groups of nuts (214) are respectively arranged on the two sides of the support (213), and the end of the support (213) close to the bearing seat (21) is attached to the lower side of the bearing seat (21).

7. The quick release structure of the travelling wheel of the stacker according to claim 1, characterized in that: Two groups of clamping grooves (25) are arranged on the two sides of one end of the clamping plate (24).

8. The quick release structure of the travelling wheel of the stacker according to claim 4, characterized in that: The second shell (29) is L-shaped.

9. The rapid dismounting structure of the travelling wheel of the stacker according to claim 4, characterized in that: Two groups of hydraulic jacks (211) are respectively arranged at the two ends of the second shell (29).

10. The rapid dismounting structure of the travelling wheel of the stacker according to claim 6, characterized in that: The upper end of the support (213) is provided with a U-shaped hole for clamping the bearing rod (13).

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