Transfer platform and tippler system

Abstract

The utility model discloses a car transfer platform and car dumper system which comprises a car transfer platform body, a car dumper and a car dumper, a hydraulic pressure source; the vehicle pressing mechanism comprises a bracket, a vehicle pressing oil cylinder and a vehicle pressing part; the bottom end of the support is arranged on the transfer platform body, the top end of the support is connected with a vehicle pressing piece through a vehicle pressing oil cylinder, the vehicle pressing face of the vehicle pressing piece faces the transfer plane, and the hydraulic source can provide power for the vehicle pressing oil cylinder so that the vehicle pressing oil cylinder can drive the vehicle pressing face of the vehicle pressing piece to press the compartment. According to the technical scheme, the vehicle pressing mechanism is used for replacing an original vehicle pressing space formed among a wheel expander, the vehicle pressing mechanism and the vehicle transfer plane, and when the compartment is pushed to the vehicle transfer platform, the vehicle pressing piece presses the compartment downwards under the action of power of the hydraulic source, so that in the process of pressing the compartment, the vehicle is not prone to falling off. And the car pressing mechanism carriage and the transfer platform body form a stable pressing structure, so that the working efficiency of the transfer platform is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to railway transportation technical field, especially relates to a car transfer platform and car dumper system. BACKGROUND

[0002] Now power plant, steel plant, port, coal storage center etc. The car dumper unloading equipment involved all requires to improve the turnover efficiency, the car dumper is used to turn over and unload the railway open car skin transport bulk material's equipment, the whole car dumper system mainly includes car dumper body, heavy car shunting machine, car transfer platform and empty car shunting machine, these equipment interlock, a turnover and unload cycle's process is: heavy car shunting machine draws the car compartment to the car dumper body, and the car dumper body turns over and unloads the material in the car compartment, and heavy car shunting machine pushes the car compartment that has been unloaded to the car transfer platform, and the car transfer platform shifts the car compartment from heavy car line to empty car line, and empty car shunting machine pushes the car compartment out of the car transfer platform, and the car transfer platform shifts from empty car line to heavy car line again and waits for the next car compartment on the car transfer platform, like this, a turnover and unload cycle is completed.

[0003] Among them, in the present turnover and unload cycle, the car transfer platform equipment most influences the turnover efficiency, and the traditional car transfer platform equipment adopts the wheel expander, and the wheel of the car compartment is expanded tightly to realize the fixation and release of the car compartment, but due to the adoption of the wheel expander, the stability of the car compartment is poor during the shifting process, and then the working efficiency of the car transfer platform is low. UTILITY MODEL CONTENTS

[0004] Therefore, the utility model provides the car pressing mechanism, is applied to the car dumper system, uses the car pressing mechanism to replace the wheel expander, can improve the stability during the empty car shifting process, and then can improve the working efficiency of the car transfer platform.

[0005] The utility model also provides a car dumper system comprising the car transfer platform.

[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A car transfer platform is applied to a car dumper system, comprising:

[0008] The car transfer platform body has a car transfer plane;

[0009] A hydraulic source;

[0010] The car pressing mechanism comprises a support, a car pressing cylinder and a car pressing piece;

[0011] The bottom end of the support is arranged on the car transfer platform body, and the top end is connected with the car pressing piece through the car pressing cylinder, the car pressing surface of the car pressing piece faces the car transfer plane, and the hydraulic source can provide power for the car pressing cylinder, so that the car pressing surface of the car pressing piece is pressed tightly by the car pressing cylinder.

[0012] Preferably, the pressing member comprises a triangular pressing beam.

[0013] The triangular pressing beam has a top end connecting portion and symmetrically arranged first and second bottom end pressing surfaces.

[0014] The top end connecting portion is connected to the pressing oil cylinder, and the first and second bottom end pressing surfaces are used for pressing the vehicle compartment.

[0015] Preferably, a projection of the first bottom end pressing surface in the vertical direction is located on a first side frame of the vehicle compartment, and a projection of the second bottom end pressing surface in the vertical direction is located on a second side frame of the vehicle compartment.

[0016] Preferably, the pressing mechanism further comprises a hinge shaft.

[0017] The driving end of the pressing oil cylinder is provided with a driving circular hole, the top end connecting portion is provided with a top end circular hole, and the hinge shaft passes through the driving circular hole and the top end circular hole to fix the driving end of the pressing oil cylinder and the top end connecting portion.

[0018] Preferably, the pressing mechanism further comprises a telescopic sleeve and a telescopic rod.

[0019] The top end of the telescopic sleeve is arranged on a side of the support facing the vehicle moving plane, and the first end of the telescopic rod is slidingly arranged in the telescopic sleeve; the second end of the telescopic rod is fixedly connected with the pressing member.

[0020] Preferably, the hydraulic source is arranged at the bottom of the vehicle moving platform body and is connected with the pressing member through a hydraulic oil path.

[0021] Preferably, the number of the pressing mechanisms is two arranged along the length direction of the vehicle moving platform body, and the distance between the two pressing mechanisms is less than or equal to the length of the vehicle compartment.

[0022] A vehicle turnover machine system comprises the vehicle moving platform.

[0023] Preferably, the system further comprises a control unit, the hydraulic source is connected to the control unit and receives instructions from the control unit, and the hydraulic source is controlled to open and close according to the instructions.

[0024] Preferably, the pressing mechanism further comprises a telescopic sleeve, a telescopic rod and a proximity switch.

[0025] The top end of the telescopic sleeve is arranged on a side of the support facing the vehicle moving plane, and the first end of the telescopic rod is slidingly arranged in the telescopic sleeve; the second end of the telescopic rod is fixedly connected with the pressing member.

[0026] The proximity switch is arranged on the telescopic sleeve, and the second end of the telescopic rod is provided with a shielding plate matched with a detection surface of the proximity switch;

[0027] The proximity switch can send spacing information between the detection surface and the shielding plate to the control unit, and the control unit can control the closing of the hydraulic source based on the spacing information.

[0028] From the above technical solution, the car transfer platform provided by the utility model uses the car pressing mechanism to replace the original wheel expander, and the car pressing space formed between the car pressing mechanism and the car transfer plane presses the car compartment downward under the action of the power of the hydraulic source when the car compartment is pushed to the car transfer platform, so that a stable pressing structure is formed between the car pressing mechanism and the car transfer platform during the pressing process, and the working efficiency of the car transfer platform is improved.

[0029] The utility model also provides a car dumper system, since the car transfer platform is used, the car dumper system also has corresponding beneficial effects, and specific reference can be made to the foregoing description, and no more will be repeated here. BRIEF DESCRIPTION OF DRAWINGS

[0030] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0031] Figure 1 It is a front view structural schematic diagram of the car transfer platform provided by the utility model embodiment;

[0032] Figure 2 It is a side view structural schematic diagram of the car transfer platform provided by the utility model embodiment;

[0033] Figure 3 It is a local enlarged view of the place A in the drawing.

[0034] The meanings of various reference signs in the drawing are as follows:

[0035] 10 is the car transfer platform body, and 11 is the car transfer plane;

[0036] 20 is the hydraulic source;

[0037] 30 is a pressing mechanism, 31 is a bracket, 32 is a pressing cylinder, 33 is a pressing member, 331 is a top connection portion, 332 is a first bottom pressing surface, 333 is a second bottom pressing surface, 34 is a hinge shaft, 35 is a telescopic sleeve, 36 is a telescopic rod, 37 is a proximity switch, and 38 is a shielding plate;

[0038] 40 is a carriage, 41 is a first frame, and 42 is a second frame. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0040] The car transfer platform provided by the embodiment of the present invention is applied to a car dumper system, such as Figures 1-3 As shown,

[0041] The platform body 10 has a platform surface 11 for carrying and transferring carriages;

[0042] Hydraulic source 20;

[0043] The pressing mechanism 30 includes a bracket 31, a pressing cylinder 32 and a pressing member 33;

[0044] The bottom end of the bracket 31 is set on the transfer platform body 10, and the top end is connected to the pressing part 33 through the pressing cylinder 32. The pressing surface of the pressing part 33 faces the transfer plane 11. The hydraulic source 20 can provide power to the pressing cylinder 32 so that the pressing cylinder 32 drives the pressing surface of the pressing part 33 to press the car body 40.

[0045] In the above technical solution, after the overturning operation, the heavy vehicle shunting machine pushes the unloaded carriage 40 onto the transfer platform, the hydraulic source 20 starts to start, and the pressing member 33 moves downward under the power of the hydraulic source 20 (the downward direction is Figure 2 downward direction), thereby forming a pressing space between the pressing surface of the pressing member 33 and the transfer plane 11 to press the carriage 40; when the carriage 40 needs to go to the next link (i.e., the heavy vehicle line), the pressing member 33 moves upward (the upward direction is ) under the power of the hydraulic source 20. Figure 2 In the upward direction), the pressing member 33 releases the carriage 40, and the carriage 40 is transferred from the transfer platform to the heavy vehicle line.

[0046] Compared with the prior art (the car body and the wheel are in a split structure in the railway transportation, the car moving platform only tightens the wheel of the car body by using the wheel expander, and the car body is not fixed, the total height of the car body reaches more than 3m, the stability is poor during the translation, the car body is prone to shaking during the process that the car moving platform bears the car body from the heavy car line to the empty car line, and it is difficult to improve the speed), the car pressing space formed between the car pressing mechanism 30 and the car moving plane 11 is utilized, the car pressing piece 33 is pressed downward to press the car body 40 under the action of the hydraulic source 20 during the process that the car body is pushed to the car moving platform, so that the car pressing mechanism 30, the car body 40 and the car moving platform body 10 form a stable pressing structure during the process that the car body 40 is pressed, and the working efficiency of the car moving platform is improved; and the problem that the working efficiency is low due to the unstable tightening structure of the traditional wheel expander is avoided.

[0047] In one possible implementation, as shown in Figure 2 the car pressing piece 33 comprises a triangular car pressing beam.

[0048] The triangular car pressing beam has a top end connecting part 331 and symmetrically arranged first bottom end car pressing faces 332 and second bottom end car pressing faces 333.

[0049] The top end connecting part 331 is connected to the car pressing oil cylinder 32, and the first bottom end car pressing faces 332 and the second bottom end car pressing faces 333 are used to press the car body 40.

[0050] In the above technical solution, the triangular car pressing beam structure is stable and durable; it should be noted that the pressing force of the car pressing oil cylinder 32 is transmitted to the first bottom end car pressing faces 332 and the second bottom end car pressing faces 333 through the top end connecting part 331 to press the car body 40, so that the stability during the process that the car body 40 is pressed can be further improved.

[0051] The above technical solution is optimized, as shown in Figure 2 the projection of the first bottom end car pressing faces 332 in the vertical direction is located on the first side frame 41 of the car body 40, and the projection of the second bottom end car pressing faces 333 in the vertical direction is located on the second side frame 42 of the car body 40; in the technical solution, it can be understood that the triangular car pressing beam moves downward to press the car body, the first bottom end car pressing faces 332 are pressed on the first side frame 41, and the second bottom end car pressing faces 333 are pressed on the second side frame 42 of the car body 40; in this way, the stability of the pressing structure is further improved, and the car body 40 is uniformly stressed to prevent damage.

[0052] The above technical solution is optimized, as shown in Figure 2 the car pressing mechanism 30 further comprises a hinge shaft 34.

[0053] The driving end of the pressing cylinder 32 is provided with a driving circular hole, and the top end connecting part 331 is provided with a top end circular hole, the hinge shaft 34 passes through the driving circular hole and the top end circular hole to fix the driving end of the pressing cylinder 32 and the top end connecting part 331, the pressing cylinder 32 and the top end connecting part 331 are fixed by the hinge shaft 34, the relative rotation of the triangular pressing beam and the pressing cylinder 32 in the operation process is avoided, and the problem of unstable pressing structure is avoided; in an embodiment, the driving end of the pressing cylinder 32 and the top end connecting part 331 are fixed by welding with the hinge shaft 34; in another embodiment, the hinge shaft 34 is a bolt, and the hinge shaft 34 is fixed by a nut after passing through the driving circular hole and the top end circular hole.

[0054] In one possible implementation, as shown in Figure 2 The pressing mechanism 30 further comprises a telescopic sleeve 35 and a telescopic rod 36.

[0055] The top end of the telescopic sleeve 35 is arranged on one side of the support 31 facing the car moving plane 11, and the first end of the telescopic rod 36 is slidingly arranged in the telescopic sleeve 35; the second end of the telescopic rod 36 is fixedly connected with the pressing piece 33, in the technical solution, the fixing points of the telescopic sleeve 35 and the support 31, the fixing points of the telescopic rod 36 and the pressing piece 33, and the fixing points of the pressing cylinder 32 and the pressing piece 33, under the action of the three fixing points, the pressing piece 33 can only move up and down in the vertical direction, the rotation of the pressing piece 33 is avoided, and the stability of the pressing structure is beneficial.

[0056] In one possible implementation, as shown in Figure 1 The hydraulic source 20 is arranged at the bottom of the car moving table body 10, which is convenient for opening or closing the hydraulic source 20 under manual operation, or replacement and maintenance of the hydraulic source 20, and is connected with the pressing piece 33 through a hydraulic oil way, and preferably, the hydraulic oil way is arranged along the support 31.

[0057] On the basis of any of the above embodiments, as shown in Figure 1 The number of the pressing mechanisms 30 is two arranged along the length direction of the car moving table body 10, and the spacing between the two pressing mechanisms 30 is less than or equal to the length of the car compartment 40, the arrangement of the two pressing mechanisms 30 makes the pressing structure more stable, and further improves the working efficiency of the car moving table.

[0058] The utility model example further provides a kind of car tipping machine system, comprising: the car moving table as described above. Since the above car moving table is used in the present application, it also has the corresponding beneficial effects, which can be referred to the previous description, and will not be repeated here.

[0059] In a possible implementation, the technical solution further includes a control unit, the hydraulic source 20 is connected to the control unit and receives instructions from the control unit, and controls the opening and closing of the hydraulic source 20 according to the instructions. In the technical solution, when the carriage 40 reaches the predetermined position on the transfer plane 11, the control unit receives the predetermined position information, controls the opening of the hydraulic source 20 to press the carriage 40, and after the pressing cylinder 32 reaches the preset pressure value, the hydraulic source 20 is closed. When the carriage 40 needs to be released, the control unit controls the opening of the hydraulic source 20, and the pressing cylinder 32 drives the pressing piece 33 to move upward (the upward direction is the upward direction of the carriage 40) to release the carriage 40. Figure 1

[0060] The above technical solution is optimized, as shown in the technical solution, the pressing mechanism 30 further includes a telescopic sleeve 35, a telescopic rod 36 and a proximity switch 37. Figures 1-3

[0061] The top end of the telescopic sleeve 35 is arranged on one side of the support 31 facing the transfer plane 11, and the first end of the telescopic rod 36 is slidingly arranged in the telescopic sleeve 35. The second end of the telescopic rod 36 is fixedly connected with the pressing piece 33.

[0062] The proximity switch 37 is arranged on the telescopic sleeve 35, and the second end of the telescopic rod 36 is provided with a shielding plate 38 matched with a detection surface of the proximity switch 37.

[0063] The proximity switch 37 can send the distance information between the detection surface and the shielding plate 38 to the control unit, and the control unit can control the closing of the hydraulic source 20 based on the distance information.

[0064] In the above technical solution, the feedback value between the detection surface and the shielding plate 38 is a preset value, for example, the preset value is 10 mm, 15 mm or 20 mm. After the release of the carriage 40 is completed, the shielding plate 38 arranged at the second end of the telescopic rod 36 also moves upward during the upward movement of the pressing piece 33. When the distance between the detection surface and the shielding plate 38 reaches the preset value, the proximity switch 37 sends the distance information to the control unit, and the control unit can control the closing of the hydraulic source 20 based on the distance information.

[0065] With the above-described tipping machine system, one tipping and unloading cycle can be increased per hour. The tipping machine device generally works continuously for about 12 hours per day. The cost is reduced, the unloading efficiency is improved, and the vehicle backlog time is reduced.

[0066] In the specification, each embodiment is described in a progressive manner, and each embodiment focuses on the difference from other embodiments. The same or similar parts of each embodiment can be referred to each other.

[0067] ​​The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A car transfer station for use in a roll-over machine system, the car transfer station comprising: The invention relates to a car transfer platform, comprising: a car transfer platform body (10) having a car transfer plane (11); a hydraulic source (20); a car pressing mechanism (30) comprising a support (31), a car pressing cylinder (32) and a car pressing piece (33); the bottom end of the support (31) is arranged on the car transfer platform body (10), the top end is connected with the car pressing piece (33) through the car pressing cylinder (32), the car pressing surface of the car pressing piece (33) faces the car transfer plane (11), and the hydraulic source (20) can provide power for the car pressing cylinder (32) to drive the car pressing surface of the car pressing piece (33) to press the car body (40).

2. The kiosk of claim 1, wherein, The car pressing piece (33) comprises a triangular car pressing beam. The triangular car pressing beam has a top end connecting part (331) and symmetrically arranged first bottom end car pressing surface (332) and second bottom end car pressing surface (333). The top end connecting part (331) is connected to the car pressing cylinder (32), and the first bottom end car pressing surface (332) and the second bottom end car pressing surface (333) are used to press the car body (40).

3. The kiosk of claim 2, wherein, The projection of the first bottom end car pressing surface (332) in the vertical direction is located on the first frame (41) of the car body (40), and the projection of the second bottom end car pressing surface (333) in the vertical direction is located on the second frame (42) of the car body (40).

4. The kiosk of claim 2, wherein, The car pressing mechanism (30) further comprises a hinge shaft (34). The driving end of the car pressing cylinder (32) is provided with a driving circular hole, the top end connecting part (331) is provided with a top end circular hole, and the hinge shaft (34) penetrates through the driving circular hole and the top end circular hole to fix the driving end of the car pressing cylinder (32) and the top end connecting part (331).

5. The kiosk of claim 1, wherein, The car pressing mechanism (30) further comprises a telescopic sleeve (35) and a telescopic rod (36). The top end of the telescopic sleeve (35) is arranged on one side of the support (31) facing the car transfer plane (11), and the first end of the telescopic rod (36) is slidingly arranged in the telescopic sleeve (35); the second end of the telescopic rod (36) is fixedly connected with the car pressing piece (33).

6. The kiosk of claim 1, wherein, The hydraulic source (20) is arranged at the bottom of the car transfer platform body (10) and connected with the car pressing piece (33) through a hydraulic oil path.

7. The kiosk of any of claims 1-6, wherein, The number of the car pressing mechanisms (30) is two arranged along the length direction of the car transfer platform body (10), and the distance between the two car pressing mechanisms (30) is less than or equal to the length of the car body (40).

8. A roll-over machine system characterized by, The invention relates to a car transfer platform. Further comprising:

9. The roll-off system of claim 8, wherein, a control unit, the hydraulic source (20) is connected to the control unit and receives instructions from the control unit, and the opening and closing of the hydraulic source (20) are controlled according to the instructions. The car pressing mechanism (30) further comprises a telescopic sleeve (35), a telescopic rod (36) and a proximity switch (37).

10. The roll-off system of claim 9, wherein, ​ The top end of the telescopic sleeve (35) is arranged on the side of the support (31) facing the migration plane (11), and the first end of the telescopic rod (36) is slidingly arranged in the telescopic sleeve (35); the second end of the telescopic rod (36) is fixedly connected with the pressing piece (33); The proximity switch (37) is arranged on the telescopic sleeve (35), and the second end of the telescopic rod (36) is provided with a shielding plate (38) matched with the detection surface of the proximity switch (37); The proximity switch (37) can send the spacing information between the detection surface and the shielding plate (38) to the control unit, and the control unit can control the closing of the hydraulic source (20) based on the spacing information.

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