Discharging device for brake shoe

Abstract

The invention relates to a discharging device for brake shoes, and belongs to the technical field of brake shoe production and manufacturing. Comprising a stock bin body structure used for containing brake shoes, a discharging structure is arranged on the side face of the stock bin body structure, and a moving structure is arranged on the lower portion of the stock bin body structure; the unloading structure is used for unloading the multiple brake shoes placed in the stock bin body structure to the moving structure one by one. And the moving structure moves the brake shoe out of the main body structure to complete unloading. According to the discharging structure and the moving structure, multi-position discharging can be conducted, the structural design is ingenious, cost is saved, and sufficient space is provided for placing brake shoes.

Description

TECHNICAL FIELD

[0001] The present application relates to a kind of unloading device for brake shoe, belong to brake shoe production and manufacturing technical field. BACKGROUND

[0002] Brake shoe is indispensable friction piece of brake system of railway, city rail and mine, with the progress of technology, automated handling technology is also applied to the production and manufacture of brake shoe, to improve the maintenance efficiency and safety level of brake shoe.The invention name of the invention is vertical automatic core device for cast iron brake shoe, and the technical scheme discloses that the control ring is rotatably connected to the inner side of the blanking frame, the inner side of the blanking frame is fixedly connected with a fixed plate, and the control ring is rotatably connected with the blanking frame through the fixed plate.The assembly effect of the brake shoe in the blanking frame and the cast iron piece in the placing bin is achieved by the connection of the placing bin and the transport frame, the cooperation of the transport frame and the fixed plate, the assembly efficiency of the core assembly is improved, the support effect of the cast iron brake shoe on the transport frame is achieved by the connection of the support plate and the transport frame, the pressing efficiency is improved, and the fastening effect of the connection assembly is ensured.But it needs to set up blanking drive structure in each blanking bin, and the installation is complex and high in cost, and there is a gap between the brake shoes in blanking bin, so that not only the installation of drive structure needs to occupy space, but also the arrangement of brake shoes in blanking bin affects the space utilization.

[0003] Therefore, it is urgent to provide an unloading device for brake shoe to solve the above technical problems. SUMMARY

[0004] To solve the above problems, an unloading device for brake shoe is provided, and a brief summary of the present application is given below to provide a basic understanding of some aspects of the present application.It should be understood that this summary is not an exhaustive summary of the present application.It is not intended to determine the key or important parts of the present application, nor to limit the scope of the present application.

[0005] The technical scheme of the present application is as follows: An unloading device for brake shoe, comprising: a bin main structure for placing brake shoe, the side of the bin main structure is provided with an unloading structure, and the lower part of the bin main structure is provided with a moving structure; The unloading structure is used to unload the brake shoes placed in the bin main structure to the moving structure one by one; The moving structure moves the brake shoes out of the main structure to complete the unloading.

[0006] Preferably, two ends of the first drive are respectively hinged to the left upper part of the silo main body structure and the left side of the connecting plate, the right side of the connecting plate is hinged to the left middle part of the silo main body structure, the lower part of the connecting plate is hinged to one end of the discharging rod, the right side of the connecting plate is provided with a mounting bracket, and the right end of the discharging rod passes through the mounting bracket to establish cooperation with the silo main body structure.

[0007] Preferably, the right end of the discharging rod is a pointed end, and the right end of the discharging rod has an inclined surface on the lower side.

[0008] Preferably, the mounting bracket comprises: one end of a sliding rod is connected with an upper mounting plate, the other end of the sliding rod sequentially passes through a spring middle part, a through hole on the connecting plate and is connected with a lower mounting plate, the lower mounting plate is processed with a sliding hole, and the right end of the discharging rod passes through the sliding hole of the lower mounting plate.

[0009] Preferably, the silo main body structure comprises: a silo shell and a concave base, the silo shell is arranged on the concave base, and a moving structure is in sliding connection with the concave base.

[0010] Preferably, the mounting bracket further comprises: a lead screw is arranged in the middle part of the connecting plate, a second drive is connected with the connecting plate, an output end of the second drive is connected with the left end of the lead screw and drives, a nut is threadedly connected on the lead screw, and the lower part of the nut is hinged to the left end of the discharging rod.

[0011] Preferably, a plurality of vertical discharging cavities arranged from left to right are processed on the silo shell, and a plurality of brake shoes are stacked in the discharging cavities.

[0012] Preferably, the moving structure comprises: a platform is in sliding connection with the concave base, two ends of a third drive are respectively connected with the concave base and the platform, and a discharging interval is arranged between the receiving surface of the platform and the silo shell.

[0013] Preferably, the moving structure further comprises: the left end middle part of the platform is connected with one end of a push-pull rod, the right end of the platform is connected with a partition piece, an installation plate is fixedly connected with the other end of the push-pull rod, two ends of the installation plate are respectively connected with one end of a third drive, the other ends of the two third drives are connected with the outer side wall of the concave base, and limit stop plates are arranged at the left and right ends of the concave base.

[0014] The present application has the following beneficial effects: The discharging structure and the moving structure can realize multi-position discharging, the structure design is ingenious, cost is saved, and sufficient space is provided for the placement of the brake shoe.

[0015] The connecting plate is rotationally connected with the silo main body structure in the pitch direction through the rotation seats on the front and back sides, the first drive controls the pitch angle of the connecting plate through extension and retraction, further realizes the position adjustment of the discharging rod in the horizontal and vertical directions, facilitates discharging, the brake shoe stays at a position which is not fixed each time, and the discharging demand of the brake shoe is met.

[0016] The spring provides pre-tightening pressure for reaction force when discharging, and can automatically adapt to the brake shoe at different positions when adjusting the position of the nut screw rod. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a perspective view of a discharging device for brake shoes. Figure 2 It is a front view of a discharging device for brake shoes. Figure 3 It is Figure 2 A-A sectional view thereof. Figure 4 It is a structural schematic view of a discharging device for brake shoes. Figure 5 It is Figure 1 An enlarged view at B thereof. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the present application more clear and obvious, the present application will be described below by specific embodiments shown in the drawings. However, it should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present application. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present application.

[0019] Specific embodiment one: in combination with Figures 1-5 In this embodiment, the discharging device for brake shoes includes a bin main structure 1, a discharging structure 2 and a moving structure 3. The bin main structure 1 is used to place brake shoes 4, the side of the bin main structure 1 is provided with the discharging structure 2, and the lower part of the bin main structure 1 is provided with the moving structure 3. The discharging structure 2 is used to unload the brake shoes 4 placed in the bin main structure 1 one by one to the moving structure 3. The moving structure 3 moves the brake shoes out of the main structure 1 to complete the discharging.

[0020] Specific embodiment two: in combination with Figures 1-5 In this embodiment, the discharging device for brake shoes includes a connecting plate 23, a discharging rod 24, a first drive 25 and a mounting bracket 28. The first drive 25 can be a hydraulic rod, Figure 3 In the connecting plate 23, the two ends of the first drive 25 are respectively hinged to the left upper part of the bin main structure 1 and the left side of the connecting plate 23. The right side of the connecting plate 23 is hinged to the left middle part of the bin main structure 1. The lower part of the connecting plate 23 is hinged to one end of the discharging rod 24. The mounting bracket 28 is arranged on the right side of the connecting plate 23. The right end of the discharging rod 24 passes through the mounting bracket 28 to establish cooperation with the bin main structure 1.

[0021] Specific implementation three: in combination Figures 1-5 In this embodiment, the right end of the discharging rod 24 is a pointed end, and the right end of the discharging rod 24 has an inclined surface on the lower side.

[0022] Specific implementation four: in combination Figures 1-5 In this embodiment, the mounting frame 28 includes a sliding rod 281, an upper mounting plate 282, a spring 283, and a lower mounting plate 284. One end of the sliding rod 281 is fixedly connected to the upper mounting plate 282, and the other end of the sliding rod 281 is fixedly connected to the lower mounting plate 284 in sequence through the middle part of the spring 283 and the through hole on the connecting plate 23, and the two ends of the spring 283 are respectively tensioned on the upper mounting plate 282 and the connecting plate 23, the sliding rod 281 is in sliding connection with the through hole, and the lower mounting plate 284 is processed with a sliding hole, and the right end of the discharging rod 24 passes through the sliding hole of the lower mounting plate 284.

[0023] Specific implementation five: in combination Figures 1-5 In this embodiment, the main structure of the hopper 1 includes a hopper shell 11 and a concave base 12, the hopper shell 11 is fixedly arranged on the concave base 12, and the moving structure 3 is in sliding connection with the concave base 12.

[0024] Specific implementation six: in combination Figures 1-5 In this embodiment, the mounting frame 28 further includes a nut 21, a lead screw 22, and a second drive 26, and the second drive 26 is a servo motor. The middle part of the connecting plate 23 is provided with the lead screw 22 through the bearing seats on the left and right sides, the second drive 26 is bolted to the connecting plate 23, the output end of the second drive 26 is connected to the left end of the lead screw 22 and drives the same, the nut 21 is threadedly connected to the lead screw 22, and the lower part of the nut 21 is hingedly connected to the left end of the discharging rod 24.

[0025] Specific implementation seven: in combination Figures 1-5 In this embodiment, the hopper shell 11 is processed with a plurality of vertical discharging cavities 111 arranged from left to right, and a plurality of brake shoes 4 are stacked in the discharging cavities 111.

[0026] Specific implementation eight: in combination Figures 1-5 In this embodiment, the moving structure 3 includes a third drive 31 and a platform 33, and the third drive 31 can be a hydraulic rod. The platform 33 is in sliding connection with the concave base 12, the two ends of the third drive 31 are respectively connected with the concave base 12 and the platform 33, and a discharging interval is arranged between the receiving surface of the platform 33 and the silo shell 11, so as to drive the platform 33 to slide in the concave base 12.

[0027] Specific embodiment nine: in combination Figures 1-5 In this embodiment, the moving structure 3 further comprises a push-pull rod 32, a partition piece 34, a limiting baffle 35, and a mounting plate 36. The left middle part of the platform 33 is fixedly connected with one end of the push-pull rod 32, the right end of the platform 33 is detachably bolted with the partition piece 34, the mounting plate 36 is fixedly connected with the other end of the push-pull rod 32, the mounting plate 36 is fixedly connected with one end of each of the two third drives 31, the other ends of the two third drives 31 are fixedly connected with the outer side wall of the concave base 12, and the left and right ends of the concave base 12 are provided with the limiting baffles 35.

[0028] Embodiment 1 In combination Figure 3 As shown in the figure, the device is applied to the discharging of the brake shoe after hot-press forming, and deburring can be performed after discharging. The device comprises a silo main body structure 1, a discharging structure 2, and a moving structure 3. The silo main body structure 1 is used for placing the brake shoe 4, the side surface of the silo main body structure 1 is provided with the discharging structure 2, and the lower part of the silo main body structure 1 is provided with the moving structure 3. The silo shell 11 is fixedly arranged on the concave base 12, and the moving structure 3 is in sliding connection with the concave base 12. A plurality of vertical discharging cavities 111 arranged from left to right are machined on the silo shell 11, a plurality of brake shoes 4 are stacked in the discharging cavities 111, and the brake shoes 4 can be discharged from the right side when being discharged, so that the brake shoes 4 in the corresponding discharging cavity 111 are completely unloaded, and then the next discharging cavity 111 is discharged. The discharging structure 2 and the moving structure 3 can discharge in multiple positions (discharging cavities), the structure design is ingenious, the cost is saved, and sufficient space is provided for placing the brake shoe. The discharging structure 2 is used for sequentially unloading the plurality of brake shoes 4 placed in the silo main body structure 1 onto the moving structure 3. The discharging structure 2 comprises a connecting plate 23, a discharging rod 24, a first drive 25, and a mounting bracket 28, the first drive 25 can be a hydraulic rod, Figure 3The two ends of the first drive 25 are respectively hinged to the left upper part of the bunker main body structure 1 and the left side of the connecting plate 23, the right side of the connecting plate 23 is hinged to the left middle part of the bunker main body structure 1, the lower part of the connecting plate 23 is hinged to one end of the discharging rod 24, the right side of the connecting plate 23 is provided with a mounting bracket 28, the right end of the discharging rod 24 passes through the mounting bracket 28 to establish cooperation with the bunker main body structure 1; the connecting plate 23 is rotationally connected with the bunker main body structure 1 in the pitch direction through the rotation seats on the front and back sides, the first drive 25 controls the pitch angle of the connecting plate 23 by extension and retraction, further realizing the position adjustment of the discharging rod 24 in the horizontal and vertical direction, facilitating discharging, and the stopping position of the brake shoe is not fixed each time, meeting the discharging demand of the brake shoe; The right end of the discharging rod 24 is a pointed end, and the right end of the discharging rod 24 has an inclined surface on the lower side; The mounting bracket 28 comprises a sliding rod 281, an upper mounting plate 282, a spring 283 and a lower mounting plate 284; One end of the sliding rod 281 is fixedly connected with the upper mounting plate 282, the other end of the sliding rod 281 sequentially passes through the middle part of the spring 283, a through hole on the connecting plate 23 and is fixedly connected with the lower mounting plate 284, the two ends of the spring 283 are respectively tensioned to the upper mounting plate 282 and the connecting plate 23, the sliding rod 281 is in sliding connection with the through hole, a sliding hole is processed on the lower mounting plate 284, and the right end of the discharging rod 24 passes through the sliding hole of the lower mounting plate 284; the number of the springs 283 corresponding to the sliding rod 281 is two, and the two sliding rods 281 are symmetrically arranged on the front and back sides of the discharging rod 24; ​ The spring provides a pre-tightening pressure for the reaction force during discharging, and can automatically adapt to the brake shoe 4 at different positions for position adjustment of the screw nut and screw rod; The mounting bracket 28 further comprises a screw nut 21, a screw rod 22 and a second drive 26; the second drive 26 is a servo motor; The screw rod 22 is arranged on the connecting plate 23 through bearing seats on the left and right sides, the second drive 26 is bolted to the connecting plate 23, the output end of the second drive 26 is connected with the left end of the screw rod 22 and drives the same, the screw rod 22 is threadedly connected with the screw nut 21, and the lower part of the screw nut 21 is hinged to the left end of the discharging rod 24; the second drive 26 drives the screw rod 22 to rotate, and the discharging rod 24 is limited from rotating together with the screw nut 21 through cooperation with the sliding hole of the lower mounting plate 284, so that the screw nut 21 moves along the axial direction of the screw rod 22, thereby adjusting the corresponding position of the right end of the discharging rod 24 and the bunker main body structure 1, so that it is suitable for a plurality of parallel placed brake shoes 4; the discharging rod 24 is in contact with the middle part of the brake shoe, so that the balance is received; The moving structure 3 moves the brake shoe out of the main body structure 1 to complete discharging; The third drive 31 and the platform 33; the third drive 31 can be a hydraulic rod; The platform 33 is in sliding connection with the concave base 12, the platform 33 is arranged in the concave base 12, and the side surface of the platform 33 is provided with a sliding block, the inner wall of the concave base 12 is provided with a sliding groove, the sliding block of the platform 33 is in sliding connection with the sliding groove of the concave base 12, the bottom of the platform 33 and the bottom of the concave base 12 are provided with a position sensor for positioning, the upper receiving surface area of the platform 33 is greater than or equal to the area between the left end vertical discharging cavity 111 and the right end discharging cavity 111, the two ends of the third drive 31 are connected with the concave base 12 and the platform 33 respectively, and a discharging interval is arranged between the receiving surface of the platform 33 and the bunker shell 11, so as to drive the platform 33 to slide in the concave base 12. The push-pull rod 32, the partition piece 34, the limiting baffle 35 and the mounting plate 36; The left end middle part of the platform 33 is fixedly connected with one end of the push-pull rod 32, the right end of the platform 33 is detachably bolted with the partition piece 34, the mounting plate 36 is fixedly connected with the other end of the push-pull rod 32, the two sides of the mounting plate 36 are respectively fixedly connected with one end of one third drive 31, the other end of the two third drives 31 is fixedly connected with the outer side wall of the concave base 12, the left and right ends of the concave base 12 are provided with the limiting baffle 35, so as to prevent the platform 33 and the partition piece 34 from derailing, the discharging rod 24 is arranged to extend into the discharging interval according to the position of the discharging cavity 111 required to be discharged, and the right end of the discharging rod 24 is attached to the lower end left side wall of the bunker shell 11 under the action of the spring 283; during discharging, the platform 33 is first moved to the position required to be discharged, the bottommost brake shoe 4 falls on the receiving surface of the platform 33, the first drive 25 extends out, the discharging rod 24 is arranged to be inclined, the discharging rod 24 is inserted to the right side between the bottommost brake shoe 4 and the brake shoe 4 above the bottommost brake shoe 4, the discharging rod 24 lifts the brake shoe 4 on the upper side, so that the two adjacent brake shoes 4 are separated, the abrasion and blockage caused by friction are reduced, the third drive 31 is retracted, so that the platform 33 moves to the left, the brake shoe 4 on the platform 33 remains stationary under the limitation of the inclined surface of the discharging rod 24, until the partition piece 34 below the receiving surface moves to the position of the brake shoe 4, the brake shoe 4 falls on the partition piece 34, the discharging rod works, so that the brake shoe falls into the inside of the two partition baffle pieces, the vertical partition baffle piece on the partition piece 34 is used for guiding the two brake shoes to be discharged, so as to increase the positioning accuracy, the first drive 25 is retracted, the third drive 31 extends out, and one time of discharging is completed.

[0029] It should be noted that, in the above embodiments, as long as the technical solutions are not contradictory, they can be arranged and combined, and those skilled in the art can exhaust all possibilities according to the mathematical knowledge of arrangement and combination, so that the technical solutions after arrangement and combination are not described one by one, but it should be understood that the technical solutions after arrangement and combination have been disclosed by the present application.

[0030] The above merely provides the preferred embodiments of the present application, and is not used to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the principles and technical scope of the present application shall fall into the scope of the present application.

Claims

1. A shoe unloading device for a brake shoe, characterized by: The utility model relates to a kind of movable material warehouse, including: Bin main structure (1): for placing brake shoe (4), the side of bin main structure (1) is provided with unloading structure (2), the lower part of bin main structure (1) is provided with moving structure (3); Unloading structure (2): for the several brake shoe (4) placed in bin main structure (1) is unloaded to moving structure (3) in turn; Moving structure (3): brake shoe is removed from main structure (1) and completes unloading.

2. A shoe unloading device according to claim 1, characterized in that: Unloading structure (2) includes: the both ends of first drive (25) are respectively hinged with the left upper portion of bin main structure (1), the left side of connecting plate (23), the right side of connecting plate (23) is hinged with the left middle part of bin main structure (1), the lower part of connecting plate (23) is hinged with one end of unloading rod (24), connecting plate (23) right side is provided with mounting bracket (28), the right end of unloading rod (24) passes through mounting bracket (28) and establishes cooperation with bin main structure (1).

3. A shoe unloading device according to claim 2, wherein: The right end of unloading rod (24) is pointed end, and the lower side of the right end of unloading rod (24) has an inclined surface.

4. A shoe unloading device according to claim 2, wherein: Mounting bracket (28) includes: One end of slide rod (281) is connected with upper mounting plate (282), the other end of slide rod (281) passes through the middle part of spring (283) in turn, the through hole on connecting plate (23) and is connected with lower mounting plate (284), lower mounting plate (284) is processed with slide hole, and the right end of unloading rod (24) passes through the slide hole of lower mounting plate (284).

5. A shoe unloading device according to claim 4, wherein: Bin main structure (1) includes: bin shell (11) and concave base (12), bin shell (11) is arranged on concave base (12), and moving structure (3) is slidably connected with concave base (12).

6. A shoe unloading device according to claim 5, wherein: Mounting bracket (28) further includes: the middle part of connecting plate (23) is provided with screw rod (22), second drive (26) is connected with connecting plate (23), the output end of second drive (26) is connected with the left end of screw rod (22) and drives, and the left end of screw rod (22) is hinged with the left end of unloading rod (24).

7. A shoe unloading device according to claim 6, wherein: Bin shell (11) is processed with a plurality of vertical discharge cavities (111) arranged from left to right, and a plurality of brake shoes (4) are stacked in the discharge cavities (111).

8. A shoe unloading device according to claim 1 or 7, characterized in that: Moving structure (3) includes: platform (33) is slidably connected with concave base (12), the both ends of third drive (31) are connected with concave base (12) and platform (33) respectively, and unloading spacing is provided between the receiving surface of platform (33) and bin shell (11).

9. A shoe unloading device according to claim 8, wherein: Moving structure (3) further includes: the left end middle part of platform (33) is connected with one end of push-pull rod (32), the right end of platform (33) is connected with partition piece (34), mounting plate (36) is fixedly connected with the other end of push-pull rod (32), one end of third drive (31) is connected with the both sides of mounting plate (36) respectively, the other end of two third drives (31) is connected with the outer side wall of concave base (12), and limit baffle (35) is arranged at the left and right ends of concave base (12).

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