Continuous feed hopper for jaw crusher

Abstract

The utility model relates to the technical field of crushers, in particular to a continuous feeding hopper for a jaw crusher, which comprises a bottom plate, feeding equipment is arranged on the upper side of the bottom plate, first supporting pieces are fixedly mounted at two ends of the right side of the upper end face of the bottom plate, and fixing shafts are fixedly mounted on the front end face and the right end face of the feeding equipment. Two second supporting pieces are fixedly installed on the left side of the lower end face of the feeding device, a threaded rod is rotationally connected between the two second supporting pieces, a motor is arranged at the front end of the threaded rod and fixedly connected with the second supporting pieces, and an output shaft of the motor is fixedly connected with the threaded rod. The cam and the spring are arranged, the cam hits the vibrating plate to be matched with the spring, so that the vibrating plate vibrates, vibration force is transmitted into the feeding equipment, residual materials in the feeding equipment are vibrated and separated, and the situation that the materials are accumulated in the equipment, and normal operation of the equipment is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of crushers, in particular to a continuous feeding hopper for a jaw crusher. Background Art

[0002] Jaw crusher is commonly known as jaw crusher, also known as tiger mouth. It consists of two jaw plates, movable jaw and static jaw, forming a crushing chamber. It simulates the movement of two jaws of animals to complete material crushing operations. It is widely used in mining and smelting, building materials, highway, railway, water conservancy and chemical industries to crush various ores and large materials. During the use of jaw crusher, a feed hopper is required for feeding.

[0003] The existing continuous feeding hopper for jaw crusher does not have the function of being easy to adjust, so that it cannot be adapted to jaw crushers of different sizes during use, affecting its practicality. Summary of the Invention

[0004] The technical problem to be solved by the utility model is to provide a continuous feeding hopper for a jaw crusher.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a continuous feeding hopper for a jaw crusher, comprising a bottom plate, a feeding device is provided on the upper side of the floor, support members 1 are fixedly installed at both ends of the right side of the upper end face of the bottom plate, a fixed shaft is fixedly installed on the front end face and the right end face of the feeding device, the fixed shaft is rotatably connected to support member 1, two groups of support members 2 are fixedly installed on the left side of the lower end face of the feeding device, a threaded rod is rotatably connected between the two groups of support members 2, a motor is provided at the front end of the threaded rod, the motor is fixedly connected to support member 2, the output shaft of the motor is fixedly connected to the threaded rod, the outer front side of the threaded rod is spirally connected to a threaded sleeve 1, and the lower side of the threaded sleeve 1 is rotatably connected to a connecting rod 1.

[0006] Furthermore, the rear side of the outer surface of the threaded rod is spirally connected to a second threaded sleeve, and the lower side of the second threaded sleeve is rotatably connected to a second connecting rod.

[0007] Furthermore, a connecting piece is provided on the left side of the upper end surface of the bottom plate, the upper side of the connecting piece is rotatably connected to a transmission rod, and a top block is fixedly installed on the upper end of the transmission rod.

[0008] Furthermore, the connecting rod 1 and the connecting rod 2 are both rotatably connected to the top block.

[0009] Furthermore, a gear 1 is fixedly installed on the rear end of the threaded rod, and support members 3 are fixedly installed on both sides of the lower end surface of the feeding equipment. A camshaft is rotatably connected between the two groups of support members 3, and a gear 2 is fixedly installed on the rear end of the camshaft, and the gear 1 is meshed with the gear 2.

[0010] Furthermore, a vibration plate is provided on the upper side of the camshaft, and a spring is fixedly installed between the vibration plate and the feeding equipment.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The utility model is provided with a cam and a spring. The cam hits the vibration plate and the spring, causing the vibration plate to vibrate, and then transmits the vibration force to the feeding device, thereby vibrating the residual material in the feeding device away, avoiding accumulation in the device and affecting the normal operation of the device;

[0013] 2. The utility model sets a threaded rod, and the motor drives the threaded rod to rotate, and under the action of the threaded sleeve 1, the threaded sleeve 2, the connecting rod 1 and the connecting rod 2, the feeding equipment is deflected, the tilt angle is adjusted, and the practicality of the equipment is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is the overall structural view of the utility model;

[0016] Figure 2 For the utility model Figure 1 A in the middle is an enlarged schematic diagram;

[0017] Figure 3 It is a bottom view of the overall structure of the utility model;

[0018] Figure 4 For the utility model Figure 3 Enlarged schematic diagram of point B in the middle.

[0019] Description of reference numerals:

[0020] 1. Base plate; 2. Support part 1; 3. Fixed shaft; 4. Feeding device; 5. Connecting part; 6. Transmission rod; 7. Support part 2; 8. Motor; 9. Threaded rod; 10. Threaded sleeve 1; 11. Connecting rod 1; 12. Threaded sleeve 2; 13. Connecting rod 2; 14. Top block; 15. Gear 1; 16. Support part 3; 17. Camshaft; 18. Gear 2; 19. Spring; 20. Vibrating plate. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figures 1 to 4 , the utility model provides a technical solution:

[0023] A continuous feeding hopper for a jaw crusher comprises a bottom plate 1, a feeding device 4 is provided on the upper side of the floor, support members 2 are fixedly mounted at both ends of the right side of the upper end face of the bottom plate 1, a fixed shaft 3 is fixedly mounted on the front end face and the right end face of the feeding device 4, the fixed shaft 3 is rotatably connected to the support member 2, two groups of support members 2 7 are fixedly mounted on the left side of the lower end face of the feeding device 4, a threaded rod 9 is rotatably connected between the two groups of support members 2 7, a motor 8 is provided at the front end of the threaded rod 9, the motor 8 is fixedly connected to the support member 2 7, the output shaft of the motor 8 is fixedly connected to the threaded rod 9, the outer front side of the threaded rod 9 is spirally connected to a threaded sleeve 10, and the lower side of the threaded sleeve 10 is rotatably connected to a connecting rod 11.

[0024] The utility model sets a threaded rod 9, and a motor 8 drives the threaded rod 9 to rotate, and under the action of the threaded sleeve 10, the threaded sleeve 2 12, the connecting rod 11 and the connecting rod 2 13, the feeding device 4 is deflected, the tilt angle is adjusted, and the practicality of the equipment is improved.

[0025] The rear side of the outer surface of the threaded rod 9 is spirally connected to a threaded sleeve 12, and the lower side of the threaded sleeve 12 is rotatably connected to a connecting rod 13.

[0026] A connecting member 5 is provided on the left side of the upper end surface of the bottom plate 1 , and a transmission rod 6 is rotatably connected to the upper side of the connecting member 5 , and a top block 14 is fixedly installed on the upper end of the transmission rod 6 .

[0027] The connecting rod 11 and the connecting rod 2 13 are both rotatably connected to the top block 14 .

[0028] When it is necessary to adjust the inclination angle of the feeding device 4, the motor 8 is started to rotate the threaded rod 9. The threaded rod 9 is a bidirectional threaded rod 9, so the threaded sleeve 10 and the threaded sleeve 2 12 connected by the spiral transmission on the outer surface of the threaded rod 9 will move toward each other. The threaded sleeve 10 carries the connecting rod 11 to move, and the threaded sleeve 2 12 carries the connecting rod 2 13 to move. The connecting rod 11 and the connecting rod 2 13 are both rotatably connected to the top block 14 on the transmission rod 6, thereby driving the feeding device 4 to deflect around the support member 2, thereby increasing the inclination angle of the feeding device 4.

[0029] Gear 15 is fixedly installed on the rear end of the threaded rod 9, and support members 3 16 are fixedly installed on both sides of the lower end surface of the feeding device 4. A camshaft 17 is rotatably connected between the two groups of support members 3 16, and gear 2 18 is fixedly installed on the rear end of the camshaft 17. Gear 15 is meshed with gear 2 18.

[0030] A vibration plate 20 is provided on the upper side of the cam shaft 17 , and a spring 19 is fixedly installed between the vibration plate 20 and the feeding device 4 .

[0031] The rotation of the threaded rod 9 will synchronously drive the gear 15 to rotate, and the gear 15 will mesh with the gear 2 18 on the camshaft 17, thereby driving the camshaft 17 to rotate. The camshaft 17 hits the vibration plate 20, and the spring 19 makes the vibration plate 20 vibrate and transmits it to the feeding device 4, so that the residual material inside the feeding device 4 is vibrated and separated, thereby avoiding material accumulation affecting the normal operation of the equipment.

[0032] The utility model sets a cam and a spring 19. The cam hits the vibration plate 20 and cooperates with the spring 19 to make the vibration plate 20 vibrate, and then transmits the vibration force to the feeding device 4, thereby vibrating the residual material in the feeding device 4 out of the way, avoiding accumulation in the equipment and affecting the normal operation of the equipment.

[0033] Working principle: When it is necessary to adjust the inclination angle of the feeding device 4, the motor 8 is started to rotate the threaded rod 9. The threaded rod 9 is a bidirectional threaded rod 9, so the threaded sleeve 10 and the threaded sleeve 2 12 connected by the spiral transmission on the outer surface of the threaded rod 9 will move in opposite directions, and the threaded sleeve 10 carries the connecting rod 11 to move, and the threaded sleeve 2 12 carries the connecting rod 2 13 to move. The connecting rod 11 and the connecting rod 2 13 are both rotatably connected to the top block 14 on the transmission rod 6, thereby driving the feeding device 4 to deflect around the support 1 2, increasing the inclination angle of the feeding device 4, and the rotation of the threaded rod 9 will synchronously drive the gear 15 to rotate, and the gear 15 is engaged with the gear 2 18 on the camshaft 17, thereby driving the camshaft 17 to rotate, and the camshaft 17 hits the vibration plate 20, and the spring 19 makes the vibration plate 20 vibrate, and transmits it to the feeding device 4, so that the residual material inside the feeding device 4 is vibrated and separated, to avoid material accumulation affecting the normal operation of the equipment.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A continuous feed hopper for a jaw crusher, comprising a bottom plate (1), characterized in that: A feeding device (4) is provided on the upper side of the base plate, and support members (2) are fixedly installed at both ends of the right side of the upper end face of the base plate (1), and a fixed shaft (3) is fixedly installed on the front end face and the right end face of the feeding device (4), and the fixed shaft (3) is rotatably connected to the support member (2). Two groups of support members (7) are fixedly installed on the left side of the lower end face of the feeding device (4), and a threaded rod (9) is rotatably connected between the two groups of support members (7). A motor (8) is provided at the front end of the threaded rod (9), and the motor (8) is fixedly connected to the support member (7). The output shaft of the motor (8) is fixedly connected to the threaded rod (9), and the front side of the outer surface of the threaded rod (9) is spirally connected to a threaded sleeve (10), and the lower side of the threaded sleeve (10) is rotatably connected to a connecting rod (11).

2. The continuous feed hopper for a jaw crusher according to claim 1, characterized in that: The rear side of the outer surface of the threaded rod (9) is connected to a second threaded sleeve (12) by spiral transmission, and the lower side of the second threaded sleeve (12) is rotatably connected to a second connecting rod (13).

3. The continuous feed hopper for a jaw crusher according to claim 2, characterized in that: A connecting piece (5) is provided on the left side of the upper end surface of the bottom plate (1), the upper side of the connecting piece (5) is rotatably connected to a transmission rod (6), and a top block (14) is fixedly installed on the upper end of the transmission rod (6).

4. The continuous feed hopper for a jaw crusher according to claim 3, characterized in that: The connecting rod 1 (11) and the connecting rod 2 (13) are both rotatably connected to the top block (14).

5. The continuous feeding hopper for a jaw crusher according to claim 4, characterized in that: A gear 1 (15) is fixedly mounted on the rear end of the threaded rod (9), support members 3 (16) are fixedly mounted on both sides of the lower end surface of the feeding device (4), a camshaft (17) is rotatably connected between the two groups of support members 3 (16), a gear 2 (18) is fixedly mounted on the rear end of the camshaft (17), and the gear 1 (15) is meshed with the gear 2 (18).

6. The continuous feeding hopper for a jaw crusher according to claim 5, characterized in that: A vibration plate (20) is provided on the upper side of the camshaft (17), and a spring (19) is fixedly installed between the vibration plate (20) and the feeding device (4).

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