Rapid forming device for producing friction liners

Abstract

The utility model relates to the technical field of production and processing of friction liners, and discloses a rapid forming device for producing friction liners, which comprises a base, the upper surface of the base is fixedly connected with a vertical block, the vertical block is rotatably sleeved with a mounting shaft through a bearing, and the rear end of the mounting shaft is fixedly connected with a worm gear. The rapid forming device comprises a vertical block, a mounting shaft is arranged on the vertical block, a connecting block is fixedly connected to the front end of the mounting shaft, a forming mechanism is arranged on the vertical block, and the forming mechanism comprises a positioning plate, a first hydraulic telescopic rod, an upper die block, a first lower die block, a second lower die block, a worm and a first motor. The lower die block on the upper side can machine the friction liner, manual cleaning is not needed, cleaning is convenient and fast, manpower is saved, the machining quality of the friction liner is guaranteed, meanwhile, the machining efficiency of the friction liner can be greatly improved, the practicability of the forming device is improved, and the production efficiency of the forming device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of production and processing of friction linings, in particular to a rapid prototyping device for producing friction linings. Background Art

[0002] There are three main purposes for using friction pads in multi-rope friction hoists: first, to ensure an appropriate friction coefficient between the pad and the wire rope to ensure a certain amount of power is transmitted; second, to effectively reduce the uneven distribution of wire rope tension; third, to protect the wire rope. With the use and promotion of multi-rope friction hoists in my country, the market demand for friction pads is increasing. The most important process in the production of friction pads is to pressure-form the friction pad raw materials through a mold using a molding device.

[0003] When the existing molding device pressure-forms the friction pad raw material through a mold, the friction pad needs to be removed from the mold after pressure forming. After the friction pad is taken out, some corners and other locations in the mold often have some residual debris stuck to the inner wall of the mold, which needs to be manually cleaned. During the cleaning process, the friction pad cannot be molded, thereby reducing the processing efficiency of the molding device and the processing efficiency of the friction pad. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the deficiencies in the prior art, the utility model provides a rapid prototyping device for producing friction pads, which solves the problem that when the existing prototyping device pressure-forms the friction pad raw material through a mold, the friction pad needs to be removed from the mold after pressure forming. After the friction pad is taken out, some corners and other locations in the mold often have some residual debris stuck to the inner wall of the mold, which needs to be manually cleaned. During the cleaning process, the friction pad cannot be formed, thereby reducing the processing efficiency of the prototyping device and the processing efficiency of the friction pad.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a rapid prototyping device for producing friction pads, comprising a base, an upper surface of which is fixedly connected to a vertical block;

[0008] Among them, a mounting shaft is provided on the vertical block through a bearing rotating sleeve;

[0009] Wherein, the rear end of the mounting shaft is fixedly connected to the worm gear;

[0010] Wherein, the front end of the mounting shaft is fixedly connected with a connecting block;

[0011] Wherein, a forming mechanism is provided on the vertical block, and the forming mechanism includes a positioning plate, a first hydraulic telescopic rod, an upper mold block, a first lower mold block, a second lower mold block, a worm and a first motor;

[0012] Wherein, a cleaning mechanism is provided on the base, and the cleaning mechanism includes a sliding rod, a second motor, a fixing block, a threaded rod, a connecting groove, a mounting groove, a second electric push rod and a cleaning brush.

[0013] Preferably, the mounting groove is provided on the upper surface of the base;

[0014] Wherein, the two sliding rods are fixedly connected to the front and rear inner walls of the installation slot;

[0015] Wherein, the fixed block is slidingly sleeved on the outer surfaces of the two sliding rods;

[0016] Wherein, the threaded rod is rotatably connected between the front and rear inner walls of the mounting groove;

[0017] Wherein, the fixing block is threadedly sleeved on the outer surface of the threaded rod.

[0018] Preferably, the second electric push rod is fixedly connected to the upper surface of the fixed block;

[0019] The front end of the threaded rod rotates and passes through the front surface of the base;

[0020] Wherein, the second motor is fixedly connected to the front surface of the base.

[0021] Preferably, the rotation output shaft of the second motor is fixedly connected to the front end of the threaded rod;

[0022] Wherein, the cleaning brush is fixedly connected to the upper end of the second electric push rod.

[0023] Wherein, the connection groove is provided on the right side surface of the base;

[0024] The connecting groove is communicated with the interior of the installation groove.

[0025] Preferably, the first motor is fixedly connected to the rear surface of the vertical block;

[0026] Wherein, the worm is fixedly connected to the rotation output shaft of the first motor;

[0027] Wherein, the worm is meshingly connected with the worm wheel;

[0028] Wherein, the positioning plate is fixedly connected to the front surface of the vertical block.

[0029] Preferably, the first hydraulic telescopic rod is fixedly connected to the lower surface of the positioning plate;

[0030] Wherein, the upper mold block is fixedly connected to the lower end of the first hydraulic telescopic rod;

[0031] Wherein, the first lower mold block is fixedly connected to the upper surface of the connecting block;

[0032] Wherein, the second lower mold block is fixedly connected to the lower surface of the connecting block;

[0033] Wherein, the first lower mold block and the second lower mold block are arranged in a mirror image;

[0034] wherein the upper mold block is adapted to the first lower mold block and the second lower mold block;

[0035] wherein the upper mold block is slidably connected to the inner walls of the first lower mold block and the second lower mold block;

[0036] Wherein, the cleaning brush is slidably connected to the inner walls of the first lower mold block and the second lower mold block.

[0037] (3) Beneficial effects

[0038] Compared with the prior art, the present invention provides a rapid prototyping device for producing friction pads, which has the following beneficial effects:

[0039] 1. The rapid prototyping device for producing friction pads can process the friction pads while the lower mold block on the lower side is cleaning the mold, and no manual cleaning is required. The cleaning is convenient and quick, saving manpower and ensuring the processing quality of the friction pads. At the same time, it can greatly improve the processing efficiency of the friction pads, thereby increasing the practicality of the molding device and improving the production efficiency of the molding device.

[0040] 2. In the rapid prototyping device for producing friction pads, the two sliding rods restrict and stabilize the fixed block, so that the fixed block can only move forward and backward and will not rotate with the rotation of the threaded rod, thereby ensuring the stability of the forward and backward movement of the fixed block and increasing the practicality of the device.

[0041] 3. In the rapid prototyping device for producing friction pads, the debris that falls after cleaning the lower mold block can be cleaned out of the installation groove through the connecting groove, thereby preventing the accumulation of debris from affecting the movement of the fixed block and the rotation of the threaded rod, thereby increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 This is a schematic diagram of the overall structure of a rapid prototyping device for producing friction pads according to the present invention;

[0043] Figure 2 This is a schematic diagram of the rear side of the vertical block of the utility model;

[0044] Figure 3 This is a schematic diagram of the fixed block structure of the utility model;

[0045] Figure 4 This is a schematic diagram of the planar structure of the fixed block of the present invention.

[0046] In the figure: 1. Base; 2. Vertical block; 3. Mounting slot; 4. Positioning plate; 5. First hydraulic telescopic rod; 6. Upper mold block; 7. Connecting block; 8. First lower mold block; 9. Mounting shaft; 10. Second lower mold block; 11. Worm gear; 12. Worm; 13. First motor; 14. Connecting slot; 15. Threaded rod; 16. Sliding rod; 17. Second motor; 18. Fixed block; 19. Second electric push rod; 20. Cleaning brush. DETAILED DESCRIPTION

[0047] 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.

[0048] See also Figure 1-4 , the utility model provides a new technical solution: a rapid prototyping device for producing friction pads, comprising a base 1, a vertical block 2 is fixedly connected to the upper surface of the base 1;

[0049] Among them, the vertical block 2 is provided with a mounting shaft 9 through a bearing rotation sleeve;

[0050] Among them, the rear end of the mounting shaft 9 is fixedly connected to the worm gear 11;

[0051] Among them, the front end of the mounting shaft 9 is fixedly connected with a connecting block 7;

[0052] Among them, a forming mechanism is provided on the vertical block 2, which includes a positioning plate 4, a first hydraulic telescopic rod 5, an upper mold block 6, a first lower mold block 8, a second lower mold block 10, a worm 12 and a first motor 13;

[0053] Among them, a cleaning mechanism is provided on the base 1, and the cleaning mechanism includes a sliding rod 16, a second motor 17, a fixing block 18, a threaded rod 15, a connecting groove 14, a mounting groove 3, a second electric push rod 19 and a cleaning brush 20.

[0054] Furthermore, the mounting groove 3 is provided on the upper surface of the base 1;

[0055] Among them, two sliding rods 16 are fixedly connected to the front and rear inner walls of the mounting groove 3;

[0056] The fixed block 18 is slidably mounted on the outer surfaces of the two sliding rods 16;

[0057] The threaded rod 15 is rotatably connected between the front and rear inner walls of the mounting groove 3;

[0058] The fixing block 18 is threadedly sleeved on the outer surface of the threaded rod 15 .

[0059] Furthermore, the second electric push rod 19 is fixedly connected to the upper surface of the fixed block 18;

[0060] The front end of the threaded rod 15 rotates and passes through the front surface of the base 1;

[0061] The second motor 17 is fixedly connected to the front surface of the base 1 .

[0062] Furthermore, the rotation output shaft of the second motor 17 is fixedly connected to the front end of the threaded rod 15;

[0063] The cleaning brush 20 is fixedly connected to the upper end of the second electric push rod 19 .

[0064] The connection groove 14 is provided on the right side surface of the base 1;

[0065] The connecting groove 14 is communicated with the interior of the installation groove 3 .

[0066] Furthermore, the first motor 13 is fixedly connected to the rear surface of the vertical block 2;

[0067] The worm 12 is fixedly connected to the rotation output shaft of the first motor 13;

[0068] The worm 12 is meshed with the worm wheel 11;

[0069] The positioning plate 4 is fixedly connected to the front surface of the vertical block 2 .

[0070] Furthermore, the first hydraulic telescopic rod 5 is fixedly connected to the lower surface of the positioning plate 4;

[0071] Among them, the upper mold block 6 is fixedly connected to the lower end of the first hydraulic telescopic rod 5;

[0072] Wherein, the first lower mold block 8 is fixedly connected to the upper surface of the connecting block 7;

[0073] Wherein, the second lower mold block 10 is fixedly connected to the lower surface of the connecting block 7;

[0074] The first lower mold block 8 and the second lower mold block 10 are arranged in a mirror image;

[0075] Among them, the upper mold block 6 is adapted to the first lower mold block 8 and the second lower mold block 10;

[0076] The upper mold block 6 is slidably connected to the inner walls of the first lower mold block 8 and the second lower mold block 10;

[0077] The cleaning brush 20 is slidably connected to the inner walls of the first lower mold block 8 and the second lower mold block 10 .

[0078] Furthermore, in the initial state, the connecting block 7 is in a vertical state, at which time the first lower mold block 8 is located on the upper side of the connecting block 7, and at which time the cleaning brush 20 is located in front of the second lower mold block 10 and does not contact the second lower mold block 10;

[0079] At this time, the friction pad to be formed is placed in the first lower mold block 8, and the first hydraulic telescopic rod 5 is started. The first hydraulic telescopic rod 5 drives the upper mold block 6 to move downward into the first lower mold block 8 to extrude and form the friction pad. After the friction pad is extruded and formed, the first hydraulic telescopic rod 5 is started again to drive the upper mold block 6 to move upward out of the first lower mold block 8, and then the formed friction pad is taken out.

[0080] As mentioned above, after taking out the friction pad, start the first motor 13, the first motor 13 starts to drive the worm 12 to rotate, the worm 12 synchronously drives the worm wheel 11 and the mounting shaft 9 to rotate, the mounting shaft 9 rotates and synchronously drives the connecting block 7 and the first lower mold block 8 and the second lower mold block 10 to rotate. After the first motor 13 drives the rotating mounting shaft 9 to rotate one hundred and eighty degrees, the first motor 13 stops rotating. At this time, the second lower mold block 10 is located on the upper side of the connecting block 7, and the first lower mold block 8 is located on the lower side of the connecting block 7. At this time, the friction pad can be placed in the second lower mold block 10 again and the first hydraulic telescopic rod 5 is started to extrude it, and the second motor 17 is started synchronously. The second motor 17 rotates to drive the threaded rod 15 to rotate, and then synchronously drives the fixed block 18 to move back and forth. When the fixed block 18 moves backward to just below the first lower mold block 8 When the mold is on the side, the second electric push rod 19 is started. After the second electric push rod 19 starts to drive the cleaning brush 20 to enter the first lower mold block 8, the second electric push rod 19 can push the cleaning brush 20 back and forth for cleaning. At this time, the second motor 17 is started again to drive the cleaning brush 20 to move back and forth. The forward and backward movement and the up and down movement of the cleaning brush 20 can clean the residue in the first lower mold block 8 after molding and demolding of the first lower mold block 8. The cleaned debris blocks fall into the mounting groove 3 due to gravity, and then while the lower mold block on the lower side is cleaning the mold, the upper mold block can process the friction lining, and no manual cleaning is required. The cleaning is convenient and quick, saving manpower and ensuring the processing quality of the friction lining. At the same time, it can greatly improve the processing efficiency of the friction lining, thereby increasing the practicality of the molding device and improving the production efficiency of the molding device.

[0081] As mentioned above, after the lower mold block on the lower side is cleaned, the second electric push rod 19 is started to drive the cleaning brush 20 to move out of the lower mold block on the lower side, and then the second motor 17 is started to drive the cleaning brush 20 to move forward to prevent the cleaning brush 20 from affecting the rotation of the upper and lower lower mold blocks.

[0082] Furthermore, the debris that falls after cleaning the lower mold block can be cleaned out of the mounting groove 3 through the connecting groove 14, avoiding the accumulation of debris that affects the movement of the fixed block 18 and the rotation of the threaded rod 15, thereby increasing the practicality of the device.

[0083] Furthermore, the two sliding rods 16 limit and stabilize the fixed block 18, so that the fixed block 18 can only move forward and backward and will not rotate with the rotation of the threaded rod 15, thereby ensuring the stability of the forward and backward movement of the fixed block 18 and increasing the practicality of the device.

[0084] Working principle: When the device is used, in the initial state, the connecting block 7 is in a vertical state, the first lower mold block 8 is located on the upper side of the connecting block 7, and the cleaning brush 20 is located in front of the second lower mold block 10 and does not contact the second lower mold block 10;

[0085] At this time, the friction pad to be formed is placed in the first lower mold block 8, and the first hydraulic telescopic rod 5 is started. The first hydraulic telescopic rod 5 drives the upper mold block 6 to move downward into the first lower mold block 8 to extrude and form the friction pad. After the friction pad is extruded and formed, the first hydraulic telescopic rod 5 is started again to drive the upper mold block 6 to move upward out of the first lower mold block 8, and then the formed friction pad is taken out.

[0086] As mentioned above, after taking out the friction pad, start the first motor 13, the first motor 13 starts to drive the worm 12 to rotate, the worm 12 synchronously drives the worm wheel 11 and the mounting shaft 9 to rotate, the mounting shaft 9 rotates and synchronously drives the connecting block 7 and the first lower mold block 8 and the second lower mold block 10 to rotate. After the first motor 13 drives the rotating mounting shaft 9 to rotate one hundred and eighty degrees, the first motor 13 stops rotating. At this time, the second lower mold block 10 is located on the upper side of the connecting block 7, and the first lower mold block 8 is located on the lower side of the connecting block 7. At this time, the friction pad can be placed in the second lower mold block 10 again and the first hydraulic telescopic rod 5 is started to extrude it, and the second motor 17 is started synchronously. The second motor 17 rotates to drive the threaded rod 15 to rotate, and then synchronously drives the fixed block 18 to move back and forth. When the fixed block 18 moves backward to just below the first lower mold block 8 When the mold is on the side, the second electric push rod 19 is started. After the second electric push rod 19 starts to drive the cleaning brush 20 to enter the first lower mold block 8, the second electric push rod 19 can push the cleaning brush 20 back and forth for cleaning. At this time, the second motor 17 is started again to drive the cleaning brush 20 to move back and forth. The forward and backward movement and the up and down movement of the cleaning brush 20 can clean the residue in the first lower mold block 8 after molding and demolding of the first lower mold block 8. The cleaned debris blocks fall into the mounting groove 3 due to gravity, and then while the lower mold block on the lower side is cleaning the mold, the upper mold block can process the friction lining, and no manual cleaning is required. The cleaning is convenient and quick, saving manpower and ensuring the processing quality of the friction lining. At the same time, it can greatly improve the processing efficiency of the friction lining, thereby increasing the practicality of the molding device and improving the production efficiency of the molding device.

[0087] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rapid prototyping device for producing friction linings, comprising a base (1), characterized in that: A vertical block (2) is fixedly connected to the upper surface of the base (1); Wherein, a mounting shaft (9) is provided on the vertical block (2) through a bearing rotating sleeve; The rear end of the mounting shaft (9) is fixedly connected to the worm gear (11); Wherein, the front end of the mounting shaft (9) is fixedly connected with a connecting block (7); Wherein, a forming mechanism is provided on the vertical block (2), and the forming mechanism comprises a positioning plate (4), a first hydraulic telescopic rod (5), an upper mold block (6), a first lower mold block (8), a second lower mold block (10), a worm (12) and a first motor (13); A cleaning mechanism is provided on the base (1), and the cleaning mechanism comprises a sliding rod (16), a second motor (17), a fixing block (18), a threaded rod (15), a connecting groove (14), a mounting groove (3), a second electric push rod (19) and a cleaning brush (20).

2. A rapid prototyping device for producing friction linings according to claim 1, characterized in that: The mounting groove (3) is provided on the upper surface of the base (1); Wherein, two sliding rods (16) are fixedly connected to the front and rear inner walls of the installation groove (3); Wherein, the fixed block (18) is slidably sleeved on the outer surfaces of the two sliding rods (16); Wherein, the threaded rod (15) is rotatably connected between the front and rear inner walls of the mounting groove (3); The fixing block (18) is threadedly sleeved on the outer surface of the threaded rod (15).

3. A rapid prototyping device for producing friction linings according to claim 2, characterized in that: The second electric push rod (19) is fixedly connected to the upper surface of the fixed block (18); The front end of the threaded rod (15) rotates and passes through the front surface of the base (1); Wherein, the second motor (17) is fixedly connected to the front surface of the base (1).

4. A rapid prototyping device for producing friction linings according to claim 3, characterized in that: The rotation output shaft of the second motor (17) is fixedly connected to the front end of the threaded rod (15); Wherein, the cleaning brush (20) is fixedly connected to the upper end of the second electric push rod (19); Wherein, the connection groove (14) is provided on the right side surface of the base (1); The connecting groove (14) is communicated with the interior of the installation groove (3).

5. A rapid prototyping device for producing friction linings according to claim 4, characterized in that: The first motor (13) is fixedly connected to the rear surface of the vertical block (2); Wherein, the worm (12) is fixedly connected to the rotation output shaft of the first motor (13); wherein the worm (12) is meshingly connected with the worm wheel (11); Wherein, the positioning plate (4) is fixedly connected to the front side surface of the vertical block (2).

6. A rapid prototyping device for producing friction linings according to claim 5, characterized in that: The first hydraulic telescopic rod (5) is fixedly connected to the lower surface of the positioning plate (4); Wherein, the upper mold block (6) is fixedly connected to the lower end of the first hydraulic telescopic rod (5); Wherein, the first lower mold block (8) is fixedly connected to the upper surface of the connecting block (7); Wherein, the second lower mold block (10) is fixedly connected to the lower surface of the connecting block (7); Wherein, the first lower mold block (8) and the second lower mold block (10) are arranged in a mirror image; wherein the upper mold block (6) is adapted to the first lower mold block (8) and the second lower mold block (10); wherein the upper mold block (6) is slidably connected to the inner walls of the first lower mold block (8) and the second lower mold block (10); Wherein, the cleaning brush (20) is slidably connected to the inner walls of the first lower mold block (8) and the second lower mold block (10).

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