Anti-blocking jaw crusher with automatic material cleaning function

Abstract

The anti-blocking jaw crusher with the automatic material cleaning function comprises a crushing bin, a discharging opening is formed in the bottom of the crushing bin, supporting frames are fixedly connected to the bottoms of the two sides of the crushing bin, a transverse plate is fixedly connected between the supporting frames, a material receiving box is arranged at the top of the transverse plate, and a material discharging opening is formed in the bottom of the crushing bin. The bottom of the crushing bin is fixedly connected with a fixing frame. Through the arrangement of the crushing bin, the discharging opening, the supporting frame, the transverse plate, the material receiving box, the fixing frame, the material receiving table, the first motor, the rotating rod, the first gear, the second gear and the material stirring rod, crushed materials fall onto the material receiving table through the discharging opening, meanwhile, the first motor is started, and an output shaft of the first motor drives the first gear to rotate; the first gear drives the second gear to rotate, the second gear drives the rotating rod and the material stirring rod on the top of the rotating rod to rotate, the material stirring rod rotating continuously can stir materials on the top of the material receiving table down to an inner cavity of the material receiving box in time, and the procedure of manual and continuous material cleaning is omitted.

Description

Technical Field

[0001] The utility model relates to the technical field of jaw crushers, in particular to an anti-blocking jaw crusher with an automatic material clearing function. Background Art

[0002] Jaw crusher is commonly known as jaw crusher, also known as tiger mouth, which consists of two jaw plates, the moving jaw and the static jaw, to form a crushing chamber. It simulates the movement of the two jaws of animals to complete the material crushing operation. It is widely used in the crushing of various ores and bulk materials in the mining and smelting, building materials, highways, railways, water conservancy and chemical industries.

[0003] For example, the disclosed utility model provides "a high-efficiency jaw crusher", and its announcement number is: CN209271525U. The patent includes a crushing chamber, a triangular bracket is tightly welded on the left inner wall of the crushing chamber, and a static jaw is tightly welded on the outer surface of the triangular bracket. A movable jaw is provided on one side of the static jaw in the crushing chamber, and a fixed block is tightly welded on the outer surface of the movable jaw. The movable jaw is driven by two cylinders. The shock-absorbing spring on the output end of the cylinder can have a good shock-absorbing effect on the movable jaw, preventing harder rocks from damaging the static jaw and the movable jaw. At the same time, both ends of the connecting rod arranged on the movable jaw are rotatably connected by a rotating shaft, which can increase the contact area between the movable jaw and the rock, making the crushing more uniform.

[0004] However, this patent does not have an automatic clearing function, and the crushed materials need to be manually cleared in real time by personnel, which not only increases labor costs and work intensity, but also reduces the crushing efficiency of the jaw crusher for materials. Therefore, the purpose of this utility model is to improve the working efficiency of the jaw crusher through an automatic clearing mechanism. Utility Model Content

[0005] The utility model aims to provide an anti-blocking jaw crusher with an automatic cleaning function, which has the advantage of the automatic cleaning function and solves the problem that the existing jaw crusher does not have the automatic cleaning function and the crushed materials need to be manually cleaned in real time by personnel, which not only increases the labor cost and work intensity, but also reduces the crushing efficiency of the jaw crusher for materials.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-blocking jaw crusher with automatic material clearing function, comprising a crushing bin, a feeding port is arranged at the bottom of the crushing bin, the bottoms of both sides of the crushing bin are fixedly connected with support frames, a cross plate is fixedly connected between the support frames, a material receiving box is arranged on the top of the cross plate, a fixed frame is fixedly connected with the bottom of the crushing bin, a material receiving platform is fixedly connected with the left side of the bottom of the inner cavity of the fixed frame, a first motor is fixedly connected with the bottom of the inner cavity of the fixed frame and located on the right side of the material receiving platform, a rotating rod is movably connected with the bottom of the inner cavity of the fixed frame and located on the left side of the first motor, the output end of the first motor is fixedly connected with the first gear, the surface of the rotating rod is fixedly connected with the second gear, and the first gear is flexibly connected with the first gear. The two gears are meshed with each other, and the top of the rotating rod is fixedly connected with a material shifting rod, and the bottom of the material shifting rod is provided with bristles, the top of the crushing bin is fixedly connected with the casing, the right side of the casing is provided with a pulley, and the left side of the casing is provided with a flywheel, the rear side of the top of the crushing bin is fixedly connected with a feed box, the top of the feed box is fixedly connected with a quantitative box, one side of the bottom of the inner cavity of the quantitative box is fixedly connected with a second motor, the output shaft of the second motor is fixedly connected with a driving wheel, and a movable rod is movably connected to the left side of the second motor and located at the bottom of the inner cavity of the quantitative box, and a driven wheel is fixedly connected to the surface of the movable rod, the top of the movable rod is fixedly connected with a material distribution plate, the top of the quantitative box is fixedly connected with an upper hopper, and the top of the support frame is provided with a control box.

[0007] Preferably, a material guide plate is fixedly connected to one side of the inner cavity of the upper hopper, and the material of the material guide plate is stainless steel.

[0008] Preferably, reinforcing rods are provided on the front and back of the crushing bin, and the material of the reinforcing rods is the same as that of the crushing bin.

[0009] Preferably, a protective shell is fixedly connected to the bottom of the inner cavity of the fixing frame and located on the outer side of the first motor, and a cover plate is provided on the back side of the protective shell.

[0010] Preferably, a support pad is fixedly connected to the bottom of the support frame, and an anti-slip pattern is provided on the bottom of the support pad.

[0011] Preferably, the top of the transverse plate is fixedly connected to a limiting frame, and opposite sides of the limiting frame are in contact with the surface of the material receiving box.

[0012] Preferably, the top of the protective shell is fixedly connected to a limiting sleeve, and the inner cavity of the limiting sleeve is movably connected to the surface of the rotating rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model is provided with a crushing bin, a material discharge port, a support frame, a cross plate, a material receiving box, a fixed frame, a material receiving platform, a first motor, a rotating rod, a first gear, a second gear and a material shifting rod. The crushed material falls onto the material receiving platform through the material discharge port. At the same time, the first motor is turned on. The output shaft of the first motor drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the rotating rod and the material shifting rod on the top thereof to rotate. The continuously rotating material shifting rod can timely shift the material on the top of the material receiving platform to the inner cavity of the material receiving box, thereby eliminating the procedure of manual continuous material clearing.

[0015] 2. The utility model provides a material guide plate so that the material poured into the inner cavity of the upper hopper can quickly slide into the inner cavity of the receiving box and then fall into the crushing bin through the leakage on the surface of the dividing plate; provides a reinforcing rod to increase the overall strength of the crushing bin and improve the service life of the crushing bin; provides a protective shell to protect the first motor and its affiliated transmission parts, and the cover plate on the back of the protective shell is detachable, which is convenient for maintenance of the first motor and its affiliated transmission parts; provides a support pad to support the bottom of the support frame, and the bottom of the support pad is also provided with anti-skid patterns, so that the jaw crusher can be stably placed in the use position; provides a limit frame to limit the two sides of the docking box so that the receiving box can be accurately placed at the designated position on the top of the cross plate; provides a limit sleeve to protect and limit the rotating rod, which can improve the stability of the rotating rod at the top of the rotating rod when rotating. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 3 For this utility model Figure 2 A local enlarged schematic diagram of the middle A;

[0019] Figure 4 For this utility model Figure 2 A local enlarged schematic diagram of point B in the middle.

[0020] In the figure: 1. Crushing bin; 2. Feeding port; 3. Support frame; 4. Horizontal plate; 5. Feeding box; 6. Fixed frame; 7. Feeding table; 8. First motor; 9. Rotating rod; 10. First gear; 11. Second gear; 12. Feeding rod; 13. Casing; 14. Pulley; 15. Flywheel; 16. Feeding box; 17. Dosing box; 18. Second motor; 19. Driving wheel; 20. Movable rod; 21. Driven wheel; 22. Distributing plate; 23. Upper hopper; 24. Control box. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The components of the present invention are all common standard components or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0023] See also Figure 1-4 A blockage-proof jaw crusher with automatic material clearing function comprises a crushing bin 1, a feeding port 2 is arranged at the bottom of the crushing bin 1, support frames 3 are fixedly connected to the bottoms of both sides of the crushing bin 1, cross plates 4 are fixedly connected between the support frames 3, a material receiving box 5 is arranged on the top of the cross plates 4, a fixed frame 6 is fixedly connected to the bottom of the crushing bin 1, a material receiving platform 7 is fixedly connected to the left side of the bottom of the inner cavity of the fixed frame 6, a first motor 8 is fixedly connected to the bottom of the inner cavity of the fixed frame 6 and located on the right side of the material receiving platform 7, a rotating rod 9 is movably connected to the bottom of the inner cavity of the fixed frame 6 and located on the left side of the first motor 8, a first gear 10 is fixedly connected to the output end of the first motor 8, a second gear 11 is fixedly connected to the surface of the rotating rod 9, the first gear 10 is meshed with the second gear 11, and a dial is fixedly connected to the top of the rotating rod 9. A material rod 12, the bottom of the material rod 12 is provided with bristles, the top of the crushing bin 1 is fixedly connected to a casing 13, a pulley 14 is provided on the right side of the casing 13, a flywheel 15 is provided on the left side of the casing 13, a feed box 16 is fixedly connected to the rear side of the top of the crushing bin 1, a metering box 17 is fixedly connected to the top of the feed box 16, a second motor 18 is fixedly connected to one side of the bottom of the inner cavity of the metering box 17, the output shaft of the second motor 18 is fixedly connected to a driving wheel 19, a movable rod 20 is movably connected to the left side of the second motor 18 and located at the bottom of the inner cavity of the metering box 17, a driven wheel 21 is fixedly connected to the surface of the movable rod 20, a material distribution plate 22 is fixedly connected to the top of the movable rod 20, an upper hopper 23 is fixedly connected to the top of the metering box 17, and a control box 24 is provided on the top of the support frame 3.

[0024] A material guide plate is fixedly connected to one side of the inner cavity of the upper hopper 23, and the material of the material guide plate is stainless steel.

[0025] Through the above technical solution, by providing a material guide plate, the material poured into the inner cavity of the upper hopper 23 can quickly slide into the inner cavity of the material receiving box 5.

[0026] Reinforcement rods are provided on the front and back of the crushing bin 1 , and the material of the reinforcement rods is the same as that of the crushing bin 1 .

[0027] Through the above technical solution, the material falls into the crushing bin 1 through the leakage opening on the surface of the material distribution plate 22. By arranging a reinforcing rod to increase the overall strength of the crushing bin 1, the service life of the crushing bin 1 can be improved.

[0028] A protective shell is fixedly connected to the bottom of the inner cavity of the fixing frame 6 and located outside the first motor 8, and a cover plate is arranged on the back of the protective shell.

[0029] Through the above technical solution, a protective shell is provided to protect the first motor 8 and its associated transmission components, and the cover plate on the back of the protective shell is detachable, so that the first motor 8 and its associated transmission components can be easily maintained.

[0030] The bottom of the support frame 3 is fixedly connected with a support pad, and the bottom of the support pad is provided with an anti-skid.

[0031] Through the above technical solution, a support pad is provided to support the bottom of the support frame 3, and the bottom of the support pad is also provided with anti-slip grooves, so that the jaw crusher can be stably placed in the use position.

[0032] The top of the transverse plate 4 is fixedly connected to a limiting frame, and opposite sides of the limiting frame are in contact with the surface of the material receiving box 5.

[0033] Through the above technical solution, by setting a limiting frame, the two sides of the receiving box 5 are limited, so that the receiving box 5 can be accurately placed at the designated position on the top of the transverse plate 4.

[0034] The top of the protective shell is fixedly connected to a limiting sleeve, and the inner cavity of the limiting sleeve is movably connected to the surface of the rotating rod 9.

[0035] Through the above technical solution, by providing a limiting sleeve for protecting and limiting the rotating rod 9, the stability of the material removing rod 12 at the top of the rotating rod 9 during rotation can be improved.

[0036] When in use, firstly, the jaw crusher is connected to a power source, and the pulley 14 is driven to rotate through the driving mechanism and the belt, thereby driving the movable jaw plate in the crushing chamber 1 to reciprocate, and then the first motor 8 and the second motor 18 are turned on successively, the output shaft of the first motor 8 drives the first gear 10 to rotate, the first gear 10 drives the second gear 11 to rotate, the second gear 11 drives the rotating rod 9 to rotate, the rotating rod 9 drives the material-discharging rod 12 to rotate, the output shaft of the second motor 18 drives the driving wheel 19 to rotate, and the driving wheel 19 drives the driving wheel 19 from the belt to rotate. The driving wheel 21 rotates, and the driven wheel 21 drives the movable rod 20 to rotate, and the movable rod 20 drives the dividing plate 22 on its top to rotate. A leakage hole is opened on the surface of the dividing plate 22. As the dividing plate 22 rotates, the leakage hole on its surface constantly coincides with the opening on the top of the quantitative box 17, and the material in the upper hopper 23 will enter the inner cavity of the feed box 16 in proportion, and there will be no congestion. The crushed material falls on the receiving platform 7, and the continuously rotating material shifting rod 12 can timely shift the material on the top of the receiving platform 7 down to the inner cavity of the receiving box 5.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-blocking jaw crusher with automatic material clearing function, comprising a crushing chamber (1), characterized in that: The bottom of the crushing bin (1) is provided with a discharge port (2), the bottoms of both sides of the crushing bin (1) are fixedly connected with support frames (3), a transverse plate (4) is fixedly connected between the support frames (3), a material receiving box (5) is provided on the top of the transverse plate (4), the bottom of the crushing bin (1) is fixedly connected with a fixed frame (6), a material receiving platform (7) is fixedly connected to the left side of the bottom of the inner cavity of the fixed frame (6), a first motor (8) is fixedly connected to the bottom of the inner cavity of the fixed frame (6) and located on the right side of the material receiving platform (7), a rotating rod (9) is movably connected to the bottom of the inner cavity of the fixed frame (6) and located on the left side of the first motor (8), a first gear (10) is fixedly connected to the output end of the first motor (8), a second gear (11) is fixedly connected to the surface of the rotating rod (9), the first gear (10) is meshed with the second gear (11), a material shifting rod (12) is fixedly connected to the top of the rotating rod (9), and the material shifting rod (12) is fixedly connected to the bottom of the inner cavity of the fixed frame (6). Brush hairs are arranged at the bottom, the top of the crushing bin (1) is fixedly connected to a casing (13), a pulley (14) is arranged on the right side of the casing (13), a flywheel (15) is arranged on the left side of the casing (13), a feed box (16) is fixedly connected to the rear side of the top of the crushing bin (1), a dosing box (17) is fixedly connected to the top of the feed box (16), a second motor (18) is fixedly connected to one side of the bottom of the inner cavity of the dosing box (17), an output shaft of the second motor (18) is fixedly connected to a driving wheel (19), a movable rod (20) is movably connected to the left side of the second motor (18) and located at the bottom of the inner cavity of the dosing box (17), a driven wheel (21) is fixedly connected to the surface of the movable rod (20), a material distribution plate (22) is fixedly connected to the top of the movable rod (20), an upper hopper (23) is fixedly connected to the top of the dosing box (17), and a control box (24) is arranged on the top of the support frame (3).

2. The anti-blocking jaw crusher with automatic material clearing function according to claim 1 is characterized in that: A material guide plate is fixedly connected to one side of the inner cavity of the upper hopper (23), and the material of the material guide plate is stainless steel.

3. The anti-blocking jaw crusher with automatic material clearing function according to claim 1 is characterized in that: The front and back sides of the crushing bin (1) are both provided with reinforcement rods, and the material of the reinforcement rods is the same as that of the crushing bin (1).

4. The anti-blocking jaw crusher with automatic material clearing function according to claim 1 is characterized in that: A protective shell is fixedly connected to the bottom of the inner cavity of the fixing frame (6) and located outside the first motor (8), and a cover plate is provided on the back of the protective shell.

5. The anti-blocking jaw crusher with automatic material clearing function according to claim 1 is characterized in that: A support pad is fixedly connected to the bottom of the support frame (3), and anti-slip grooves are provided on the bottom of the support pad.

6. The anti-blocking jaw crusher with automatic material clearing function according to claim 1, characterized in that: The top of the transverse plate (4) is fixedly connected to a limiting frame, and opposite sides of the limiting frame are in contact with the surface of the material receiving box (5).

7. The anti-blocking jaw crusher with automatic material clearing function according to claim 4 is characterized in that: The top of the protective shell is fixedly connected to a limiting sleeve, and the inner cavity of the limiting sleeve is movably connected to the surface of the rotating rod (9).

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