Bogie bolster spring automatic detection lifting platform and automatic detection platform

Abstract

The utility model relates to an automatic detection lifting platform and an automatic detection platform for a bogie bolster spring, relates to the technical field of railway wagon equipment, and is used for solving the problems that the detection efficiency of the bogie bolster spring is lower and the labor cost is higher. Comprising a fixing mechanism fixed on a base; the lifting mechanism is in sliding connection with the fixing mechanism in the first direction; the driving mechanism is connected with the lifting mechanism, and the driving mechanism is used for driving the lifting mechanism to slide on the fixing mechanism in the first direction; wherein the to-be-lifted part is placed on the lifting mechanism, and the driving mechanism is used for driving the lifting mechanism to slide on the fixing mechanism in the first direction, so that the to-be-lifted part is moved to a preset position. According to the utility model, the lifting mechanism can lift the part to be lifted to the detection station according to the actual detection condition. Therefore, the pillow spring automatic detection machine can detect the to-be-lifted part. Therefore, the detection efficiency of the bogie bolster spring is effectively improved, and the labor cost is reduced at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of railway freight car equipment, and particularly to a bogie bolster spring automatic detection lifting platform and an automatic detection platform. Background Art

[0002] The bogie bolster springs of railway freight cars usually need to be detected. In the prior art, the bogie bolster springs on the bogie bolster spring line are usually taken out separately from the bogie bolster spring line manually. Then, they are detected by an automatic bolster spring detector. After the detection, the bogie bolster springs need to be put back on the bogie bolster spring line manually. This method results in low detection efficiency of the bogie bolster springs and high labor costs. Summary of the Utility Model

[0003] The utility model provides a bogie bolster spring automatic detection lifting platform and an automatic detection platform, which are used to solve the problems of low detection efficiency of bogie bolster springs and high labor costs.

[0004] The utility model provides a bogie bolster spring automatic detection lifting platform and an automatic detection platform, including:

[0005] A fixing mechanism, which is fixed on a base; and

[0006] A lifting mechanism, which is slidably connected with the fixing mechanism in a first direction; and

[0007] A driving mechanism, which is connected with the lifting mechanism, and the driving mechanism is used to drive the lifting mechanism to slide along the first direction on the fixing mechanism;

[0008] Wherein, a piece to be lifted is placed on the lifting mechanism, and the driving mechanism is used to drive the lifting mechanism to slide along the first direction on the fixing mechanism so as to move the piece to be lifted to a preset position.

[0009] In one embodiment, the fixing mechanism includes:

[0010] A base, which is fixed on the base; and

[0011] A fixing sleeve, which is fixed on the base;

[0012] Wherein, a part of the lifting mechanism is inserted into the fixing sleeve and is slidably connected with the fixing sleeve in the first direction.

[0013] In one embodiment, the fixing mechanism includes:

[0014] A base, which is fixed on the base; and

[0015] A fixing sleeve, which is fixed on the base; and

[0016] A linear bearing is fixed within a fixed sleeve. A lifting mechanism is partially inserted into the linear bearing and is slidably connected to the linear bearing in a first direction.

[0017] In one embodiment, the lifting mechanism includes:

[0018] A guide post that is inserted into the linear bearing and is slidably connected to the linear bearing in the first direction; and

[0019] A lifting platform that is fixed to the guide post and is used for placing the item to be lifted.

[0020] In one embodiment, the driving mechanism includes:

[0021] A cylinder whose fixed end is fixed to the base. The cylinder is spaced from the fixed sleeve, and the driving end of the cylinder is connected to the lifting mechanism; and

[0022] A connecting component that is used to fix the lifting mechanism to the driving end.

[0023] In one embodiment, the connecting component includes:

[0024] A cylinder gasket that is inserted through the base, and the driving end is inserted into the cylinder gasket; and

[0025] A nut that is threadedly connected to the end of the driving end that passes through the cylinder gasket; and

[0026] A flat washer that is sleeved on the driving end and is located between the nut and the cylinder gasket.

[0027] In one embodiment, a control system is further included. The control system is electrically connected to the driving mechanism and is used to control the operation of the driving mechanism to control the lifting and lowering of the lifting mechanism in the first direction.

[0028] The present utility model further provides an automatic detection platform, which includes:

[0029] A base; and

[0030] The above-mentioned bogie pillow spring automatic detection and lifting platform, and the bogie pillow spring automatic detection and lifting platform is fixed to the base;

[0031] A pillow spring automatic detector that is used to detect the item to be lifted at a preset position;

[0032] Wherein, the item to be lifted is placed on the bogie pillow spring automatic detection and lifting platform.

[0033] In one embodiment, the base includes:

[0034] A support frame; and

[0035] A support structure is fixed to a support frame, and a bogie bolster spring automatic detection lifting platform is fixed to the support frame.

[0036] In one embodiment, the support structure includes two support beams spaced apart in the second direction, and the bogie bolster spring automatic detection lifting platform is fixed to the support beams.

[0037] Compared with the prior art, the advantages of the present utility model are that the lifting mechanism can lift the piece to be lifted to the detection station, that is, the preset position, according to the actual detection situation, so that the bogie bolster spring automatic detection machine can detect the piece to be lifted. In this way, there is no need to manually move the piece to be lifted out of the on-line automatic detection for detection, thus effectively improving the detection efficiency of the bogie bolster spring and reducing the labor cost at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Hereinafter, the present utility model will be described in more detail based on embodiments and with reference to the drawings.

[0039] Figure 1 is a schematic perspective view of the bogie bolster spring automatic detection lifting platform in an embodiment of the present utility model;

[0040] Figure 2 is Figure 1 a cross-sectional view of the bogie bolster spring automatic detection lifting platform at A-A in

[0041] Figure 3 is Figure 1 a side view of the bogie bolster spring automatic detection lifting platform in

[0042] Figure 4 is Figure 1 a schematic diagram of the connection relationship between the bogie bolster spring automatic detection lifting platform, the piece to be lifted and the base in

[0043] REFERENCE SIGNS:

[0044] 10, fixing mechanism; 11, base; 12, fixing sleeve; 13, linear bearing; 20, lifting mechanism; 21, guide post; 22, lifting platform; 30, driving mechanism; 31, cylinder; 32, connecting component; 321, cylinder gasket; 322, nut; 323, flat washer; 100, automatic detection lifting platform; 200, base; 201, support frame; 202, support structure; 2021, support beam; 300, piece to be lifted. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0045] The present utility model will be further described below with reference to the drawings.

[0046] It should be noted that the piece to be lifted 300 in this application is a bogie bolster spring with a tray.

[0047] Embodiment 1

[0048] As Figures 1 to 4 shown, the utility model provides an automatic detection and lifting platform for bogie pillow springs, which includes a fixing mechanism 10, a lifting mechanism 20 and a driving mechanism 30. The fixing mechanism 10 is fixed on the base 200; the lifting mechanism 20 is slidably connected with the fixing mechanism 10 in a first direction; the driving mechanism 30 is connected with the lifting mechanism 20, and the driving mechanism 30 is used to drive the lifting mechanism 20 to slide along the first direction on the fixing mechanism 10; the piece to be lifted 300 is placed on the lifting mechanism 20, and the driving mechanism 30 is used to drive the lifting mechanism 20 to slide along the first direction on the fixing mechanism 10 so as to move the piece to be lifted to a preset position.

[0049] In the above setting, the lifting mechanism 20 can lift the piece to be lifted 300 to the detection station, that is, the preset position, according to the actual detection situation. So that the automatic pillow spring detector can detect the piece to be lifted 300. In this way, there is no need to manually move the piece to be lifted 300 out of the on-line automatic detection for detection, thus effectively improving the detection efficiency of the bogie pillow springs and reducing the labor cost at the same time.

[0050] It should be noted that by adjusting different preset positions, it is convenient for the automatic pillow spring detector to detect different models of bogie pillow springs.

[0051] Specifically, as Figures 1 to 4 shown, in one embodiment, the fixing mechanism 10 includes a base 11, a fixing sleeve 12 and a linear bearing 13. Among them, the base 11 is fixed on the base 200; the fixing sleeve 12 is fixed on the base 11; the linear bearing 13 is fixed in the fixing sleeve 12, a part of the lifting mechanism 20 is inserted into the linear bearing 13, and is slidably connected with the linear bearing 13 in a first direction.

[0052] It should be noted that setting the linear bearing 13 can avoid the direct contact between the lifting mechanism 20 and the fixing sleeve 12, and at the same time use rolling friction instead of sliding friction, thus improving the lifting efficiency of the lifting mechanism 20.

[0053] Of course, in an alternative embodiment not shown in the drawings of the present application, the fixing mechanism 10 includes a base 11 and a fixing sleeve 12. Among them, the base 11 is fixed on the base 200; the fixing sleeve 12 is fixed on the base 11; a part of the lifting mechanism 20 is inserted into the fixing sleeve 12, and is slidably connected with the fixing sleeve 12 in a first direction. That is, the linear bearing 13 is not provided.

[0054] Specifically, as Figures 1 to 4As shown, in one embodiment, the lifting mechanism 20 includes guide posts 21 and a lifting platform 22. Among them, the guide posts 21 are inserted into the linear bearings 13 and are slidably connected to the linear bearings 13 in the first direction; the lifting platform 22 is fixed to the guide posts 21, and the lifting platform 22 is used to place the item 300 to be lifted.

[0055] Specifically, as Figures 1 to 4 shown, in one embodiment, the driving mechanism 30 includes a cylinder 31 and a connecting assembly 32. Among them, the fixed end of the cylinder 31 is fixed to the base 11, the cylinder 31 is spaced from the fixed sleeve 12, and the driving end of the cylinder 31 is connected to the lifting mechanism 20; and the connecting assembly 32 is used to fix the lifting mechanism 20 to the driving end.

[0056] Specifically, as Figures 1 to 4 shown, in one embodiment, the connecting assembly 32 includes a cylinder gasket 321, a nut 322, and a flat washer 323. Among them, the cylinder gasket 321 is passed through the base 11, and the driving end is passed through the cylinder gasket 321; the nut 322 is threadedly connected to one end of the driving end passing through the cylinder gasket 321; the flat washer 323 is sleeved on the driving end and is located between the nut 322 and the cylinder gasket 321.

[0057] Specifically, as Figures 1 to 4 shown, in one embodiment, it further includes a control system. The control system is electrically connected to the driving mechanism 30, and the control system is used to control the operation of the driving mechanism 30 to control the lifting of the lifting mechanism 20 in the first direction.

[0058] It should be noted that the bogie pillow spring automatic detection lifting platform mainly consists of a lifting mechanism, a fixing mechanism, a driving mechanism, and a control system.

[0059] It should be noted that the lifting mechanism is composed of a lifting platform and guide posts. The lifting platform is formed by welding steel plates and profiles and then machining. The top 4 planes are coplanar, and the flatness requirement is ≤0.02 mm. The lifting platform is assembled with the 4 guide posts by interference fit. Each guide post has a thread at the bottom, and a set of gasket, hexagon slotted thin nuts and split pins are installed respectively to adjust the platform height and finely adjust the platform levelness.

[0060] It should be noted that the fixing mechanism is composed of a machine base and linear bearings. The machine base is formed by welding steel plates and profiles and then machining; the 4 linear bearings are connected to the machine base by hexagon socket head cap screws.

[0061] It should be noted that the driving mechanism consists of a cylinder, a cylinder gasket, a flat gasket, and a hexagonal thin nut. The lower end of the cylinder is fixed to the machine base by an internal hexagonal screw. The inner ring of the cylinder gasket is fitted with the cylinder rod, and the outer ring stop of the cylinder gasket is fitted with the lifting platform. The height of the outer ring stop step of the cylinder gasket (C2) is greater than the thickness of the connecting plate of the lifting platform. A flat gasket and a hexagonal thin nut are successively installed on the cylinder rod and tightened to ensure reliable operation of the cylinder in driving the lifting platform.

[0062] It should be noted that the automatic detection and lifting platform for bogie pillow springs mainly consists of a lifting mechanism, a fixing mechanism, a driving mechanism, and a control system. When the tray with pillow springs reaches the detection station, the stopper lifts up to block the tray, and the lifting mechanism of the automatic detection and lifting platform for bogie pillow springs rises. The lifting platform lifts the tray more than 5 mm away from the conveying chain. After reaching the specified height, the lifting platform automatically remains horizontal and stationary. The pillow spring automatic detector (including within the control system) starts to measure the pillow springs. After the automatic detection of the pillow springs is completed, the lifting mechanism descends, places the tray on the conveying chain, and disengages from the tray, waiting for the next pillow spring detection operation.

[0063] It should be noted that the control system uses a PLC as the controller, including two position sensors and an automatic detector. The rising and falling of the platform are controlled through the PLC program. The information that the platform has risen in place and fallen in place is transmitted to the pillow spring automatic detector through the two position sensors. When the pillow spring automatic detector receives the information that the platform has risen in place, it starts to measure the height of the pillow springs.

[0064] Embodiment 2

[0065] The present utility model provides an automatic detection platform, which includes a base 200, an automatic detection and lifting platform 100 for bogie pillow springs, and a pillow spring automatic detector. Among them, the automatic detection and lifting platform 100 for bogie pillow springs is fixed on the base 200, and the pillow spring automatic detector is used to detect the item to be lifted 300 at a preset position; the item to be lifted 300 is placed on the automatic detection and lifting platform 100 for bogie pillow springs.

[0066] Specifically, in one embodiment, the base 200 includes a support frame 201 and a support structure 202. Among them, the support structure 202 is fixed on the support frame 201, and the automatic detection and lifting platform 100 for bogie pillow springs is fixed on the support frame 201.

[0067] Specifically, in one embodiment, the support structure 202 includes two support beams 2021 spaced apart along the second direction, and the automatic detection and lifting platform 100 for bogie pillow springs is fixed on the support beams 2021.

[0068] Specifically, the bogie pillow spring automatic detection lifting platform 100 includes a fixing mechanism 10, a lifting mechanism 20, and a driving mechanism 30. The fixing mechanism 10 is fixed on the base 200; the lifting mechanism 20 is slidably connected to the fixing mechanism 10 in a first direction; the driving mechanism 30 is connected to the lifting mechanism 20, and the driving mechanism 30 is used to drive the lifting mechanism 20 to slide along the first direction on the fixing mechanism 10; the piece to be lifted 300 is placed on the lifting mechanism 20, and the driving mechanism 30 is used to drive the lifting mechanism 20 to slide along the first direction on the fixing mechanism 10 to move the piece to be lifted to a preset position.

[0069] Specifically, as Figures 1 to 4 shown, in one embodiment, the fixing mechanism 10 includes a base 11, a fixing sleeve 12, and a linear bearing 13. Among them, the base 11 is fixed on the base 200; the fixing sleeve 12 is fixed on the base 11; the linear bearing 13 is fixed in the fixing sleeve 12, and a part of the lifting mechanism 20 is inserted into the linear bearing 13 and is slidably connected to the linear bearing 13 in the first direction.

[0070] It should be noted that the setting of the linear bearing 13 can prevent the lifting mechanism 20 and the fixing sleeve 12 from directly contacting, and at the same time use rolling friction instead of sliding friction, thereby improving the lifting efficiency of the lifting mechanism 20.

[0071] Specifically, as Figures 1 to 4 shown, in one embodiment, the lifting mechanism 20 includes a guide post 21 and a lifting platform 22. Among them, the guide post 21 is inserted into the linear bearing 13 and is slidably connected to the linear bearing 13 in the first direction; the lifting platform 22 is fixed on the guide post 21, and the lifting platform 22 is used to place the piece to be lifted 300.

[0072] Specifically, as Figures 1 to 4 shown, in one embodiment, the driving mechanism 30 includes a cylinder 31 and a connecting component 32. Among them, the fixed end of the cylinder 31 is fixed on the base 11, the cylinder 31 is arranged at an interval from the fixing sleeve 12, and the driving end of the cylinder 31 is connected to the lifting mechanism 20; and the connecting component 32 is used to fix the lifting mechanism 20 on the driving end.

[0073] Specifically, as Figures 1 to 4 shown, in one embodiment, the connecting component 32 includes a cylinder gasket 321, a nut 322, and a flat gasket 323. Among them, the cylinder gasket 321 is penetrated through the base 11, and the driving end is penetrated through the cylinder gasket 321; the nut 322 is threadedly connected to one end of the driving end that penetrates through the cylinder gasket 321; the flat gasket 323 is sleeved on the driving end and is located between the nut 322 and the cylinder gasket 321.

[0074] Specifically, as Figures 1 to 4As shown, in one embodiment, it further includes a control system. The control system is electrically connected to the driving mechanism 30 and is used to control the driving mechanism 30 to act so as to control the lifting mechanism 20 to lift in the first direction.

[0075] Although the present invention has been described with reference to the preferred embodiments, various improvements can be made to it and components therein can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the technical features mentioned in each embodiment can be combined in any way. The present invention is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. A bogie bolster spring automatic detection lifting platform, characterized in that: include: A fixing mechanism, which is fixed on the base; as well as A lifting mechanism, which is slidably connected to the fixing mechanism in a first direction; as well as A driving mechanism connected to the lifting mechanism, the driving mechanism being used to drive the lifting mechanism to slide on the fixing mechanism along a first direction; The object to be lifted is placed on the lifting mechanism, and the driving mechanism is used to drive the lifting mechanism to slide on the fixing mechanism along a first direction to move the object to be lifted to a preset position.

2. The bogie pillow spring automatic detection lifting platform according to claim 1 is characterized in that: The fixing mechanism comprises: a base fixed to the base; and A fixing sleeve fixed on the base; Wherein, the lifting mechanism is partially inserted into the fixing sleeve and is slidably connected to the fixing sleeve in a first direction.

3. The bogie pillow spring automatic detection lifting platform according to claim 1, characterized in that: The fixing mechanism comprises: a base fixed to the base; and a fixing sleeve fixed on the base; and A linear bearing is fixed in the fixing sleeve, and the lifting mechanism is partially inserted in the linear bearing and is slidably connected with the linear bearing in a first direction.

4. The bogie pillow spring automatic detection lifting platform according to claim 3 is characterized in that: The lifting mechanism comprises: a guide column, which is inserted into the linear bearing and is slidably connected to the linear bearing in a first direction; and A lifting platform is fixed on the guide column, and the lifting platform is used to place the part to be lifted.

5. The bogie pillow spring automatic detection lifting platform according to claim 3 is characterized in that: The driving mechanism comprises: A cylinder, a fixed end of which is fixed on the base, the cylinder and the fixed sleeve are spaced apart, and a driving end of the cylinder is connected to the lifting mechanism; and A connecting assembly is used to fix the lifting mechanism on the driving end.

6. The bogie pillow spring automatic detection lifting platform according to claim 5, characterized in that: The connection component comprises: A cylinder gasket, which is inserted on the base, and the driving end is inserted in the cylinder gasket; and a nut threadedly connected to one end of the driving end passing through the cylinder gasket; and A flat washer is sleeved on the driving end and is located between the nut and the cylinder washer.

7. The bogie bolster spring automatic detection lifting platform according to any one of claims 1 to 6, characterized in that: It also includes a control system, which is electrically connected to the driving mechanism, and is used to control the action of the driving mechanism to control the lifting mechanism to lift in the first direction.

8. An automatic detection platform, characterized in that: It includes: Base; as well as The bogie pillow spring automatic detection lifting platform according to any one of claims 1 to 7, wherein the bogie pillow spring automatic detection lifting platform is fixed on the base; An automatic pillow spring inspection machine, which is used to inspect the part to be lifted at the preset position; Wherein, the part to be lifted is placed on the bogie pillow spring automatic detection lifting platform.

9. The automatic detection platform according to claim 8, characterized in that: The base comprises: Support frame; and The supporting structure is fixed on the supporting frame, and the bogie pillow spring automatic detection lifting platform is fixed on the supporting frame.

10. The automatic detection platform according to claim 9, characterized in that: The support structure comprises two support beams spaced apart along the second direction, and the bogie pillow spring automatic detection lifting platform is fixed on the support beams.

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