Vertical raw material pulverizer convenient to feed

Abstract

The utility model discloses a vertical raw material crusher convenient for feeding. The device comprises a crushing tank, a feeding pipe is fixedly installed at the top of the crushing tank, a feeding funnel is fixedly installed at the top of the feeding pipe, one end of the feeding pipe is fixedly connected with a feeding pipe, and a clamping groove is formed in the feeding pipe. Raw materials are poured into the feeding funnel, the raw materials can fall into the feeding pipe, the stepping motor drives the gear to rotate, the rack horizontally moves on the inner wall of the clamping groove, the pushing block is pushed to move forwards, the falling raw materials are pushed to the feeding opening, the raw materials are added into the smashing tank, and the stepping motor is controlled to move back and forth; raw materials can be continuously added into the crushing tank for crushing, the probability that the raw materials are splashed out is reduced, it is guaranteed that an operator can continuously add the raw materials for continuous crushing processing, the problem that the crusher idles at the feeding time interval is solved, and therefore the crushing work efficiency of the crusher is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of crushers, in particular to a vertical raw material crusher which is convenient for loading. Background Art

[0002] A pulverizer is a machine that crushes large-sized solid raw materials into required sizes. The pulverizer consists of coarse crushing, fine crushing, wind conveying and other devices, and achieves the purpose of the pulverizer in the form of high-speed impact.

[0003] The existing vertical crusher adds raw materials into the crushing tank by installing a funnel on the top. After the large pieces of raw materials enter the interior, they are impacted at high speed to achieve the purpose of crushing, but some of the raw materials will be splashed out of the funnel mouth and scattered on the ground. A rotating cover will be installed at the funnel mouth to prevent the splashing. The raw material crushing process is continuous, and the cover needs to be opened and closed each time raw materials are added, which will cause some time to be wasted on feeding and cause the crusher to idle, reducing the crushing efficiency of the crusher. Utility Model Content

[0004] The utility model aims to provide a vertical raw material crusher which is convenient for loading materials, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vertical raw material crusher that is easy to load, comprising a crushing tank, a feeding pipe is fixedly installed on the top of the crushing tank, a feeding funnel is fixedly installed on the top of the feeding pipe, one end of the feeding pipe is fixedly connected to the feeding pipe, a slot is provided inside the feeding pipe, a pushing block is movably connected to the inner wall of the feeding pipe, one end of the pushing block is fixedly connected to a rack, the outer wall of the rack is inserted in the slot, a stepping motor is fixedly installed on the top of the feeding pipe, a gear is fixedly installed on one end of the stepping motor, one side of the gear is meshed with the rack, and a loading port is provided on the top of the crushing tank at the bottom of the feeding pipe.

[0006] By adopting the above technical solution, raw materials are poured into the upper feeding funnel, and the raw materials will fall into the feeding tube. The stepper motor drives the gear to rotate, so that the rack moves horizontally on the inner wall of the slot, which will push the pushing block forward, and push the fallen raw materials to the feeding port to add the raw materials to the crushing tank. The stepper motor is controlled to move back and forth, so that the raw materials can be continuously added to the crushing tank for crushing.

[0007] Preferably, a crushing motor is fixedly installed on one side of the crushing jar, a rotating rod is rotatably connected to the top of the crushing jar, a belt is connected to the top of the rotating rod and the rotating shaft of the crushing motor, and a crushing rod is welded to the outer wall of the rotating rod.

[0008] By adopting the above technical solution, the belt is driven by the crushing motor to make the rotating rod rotate rapidly, so that the raw materials are hit and splashed by the high-speed rotating crushing rod when they fall. After being hit and splashed, the raw materials hit the crushing tank again, thereby achieving a rapid crushing effect.

[0009] Preferably, a conical crushing head is installed at the bottom of the rotating rod, and crushing ribs are fixedly connected to the outer wall of the conical crushing head, and the upper end spacing of adjacent crushing ribs is greater than the lower end spacing.

[0010] By adopting the above technical solution, the raw materials crushed at the upper end will fall to the bottom and enter the gap between the conical crushing head and the crushing tank. The high-speed rotating raw materials are crushed by the crushing head, thereby improving the effect of crushing the raw materials.

[0011] Preferably, the bottom end of the crushing jar is conical, and the inner wall of the conical bottom is in contact with the crushing ribs. The top of the conical crushing head is rotatably connected to a baffle, and the four corners of the baffle are fixedly connected to the inner wall of the crushing jar.

[0012] By adopting the above technical solution, the falling raw materials can slide into the gap between the crushing ribs and the inner wall of the crushing tank through the baffle plate, and the raw materials can be further crushed by the crushing ribs, thereby improving the crushing effect of the raw materials.

[0013] Preferably, the length of the pushing block is greater than the width of the bottom of the feeding funnel, and the inner top of the feeding pipe is beveled.

[0014] By adopting the above technical solution, the top of the pushing block can completely cover the bottom of the feeding funnel through this structure, ensuring the function of pushing the feeding while avoiding the problem of raw materials leaking out of the gaps. At the same time, the raw materials pushed into the feed pipe can be guided by the bevel on the top to fall into the crushing tank for processing, which is used to solve the problem that the adsorption force between the raw materials forms clumps that are difficult to disperse and fall.

[0015] Preferably, the gear is meshingly connected to one end of the rack close to the pusher block, and the length of the rack is greater than the length of the pusher block.

[0016] By adopting the above technical solution, the meshing rack is moved horizontally by rotating the gear, ensuring that the pusher block can move a sufficient distance to perform the loading operation.

[0017] Preferably, a material receiving rack is fixedly mounted on the outer wall of the crushing tank, and an inclined plate is fixedly connected to the material receiving rack at the bottom of the crushing tank.

[0018] By adopting the above technical solution, the crushing tank can be fixedly supported by the material receiving frame, and the inclined plate at the bottom can catch the crushed raw materials and slide them together, thereby facilitating the collection of the raw materials.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] (1) By pouring the raw materials into the upper feeding funnel, the raw materials will fall into the feeding pipe, and the stepper motor drives the gear to rotate, so that the rack moves horizontally on the inner wall of the slot, pushing the push block to move forward, pushing the fallen raw materials to the feeding port to add the raw materials to the crushing tank, and controlling the stepper motor to move back and forth to realize continuous addition of raw materials to the crushing tank for crushing, reducing the probability of raw materials splashing out, ensuring that the operator can continuously add raw materials for continuous crushing processing, avoiding the problem of idling of the crusher during the feeding time interval, thereby improving the crushing efficiency of the crusher;

[0021] (2) The baffle plate allows the falling raw materials to slide into the gap between the crushing ribs and the inner wall of the crushing tank. The rotating rod drives the conical crushing head to rotate at high speed. The conical crushing head causes the crushing ribs to crush the raw materials into smaller pieces, thereby improving the effect of further crushing the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the device of the utility model;

[0023] Figure 2 This is a cross-sectional view of the pusher block structure of the utility model;

[0024] Figure 3 It is a top cross-sectional view of the rack-connected gear structure of the utility model;

[0025] Figure 4 This is a front cross-sectional view of the crushing tank structure of the utility model.

[0026] In the figure: 1. crushing tank; 2. feeding pipe; 3. feeding funnel; 4. feeding pipe; 5. slot; 6. pushing block; 7. rack; 8. stepping motor; 9. gear; 10. feeding port; 11. crushing motor; 12. belt; 13. rotating rod; 14. crushing rod; 15. baffle plate; 16. conical crushing head; 17. crushing ribs; 18. receiving rack. DETAILED DESCRIPTION

[0027] 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.

[0028] The following is combined with Figure 1-4 The utility model is described in further detail.

[0029] See also Figures 1 to 3 The utility model provides an embodiment: a vertical raw material crusher that is easy to load, including a crushing tank 1, the crushing tank 1 is used to carry a carrier for crushing raw materials, a feeding pipe 2 is fixedly installed on the top of the crushing tank 1, the feeding pipe 2 is used to guide the raw materials into the crushing tank 1, a feeding funnel 3 is fixedly installed on the top of the feeding pipe 2, the feeding funnel 3 is used to hold the raw materials for loading, one end of the feeding pipe 2 is fixedly connected to a feeding pipe 4, the feeding pipe 4 is used to install a structure for pushing the loading, a card slot 5 is opened inside the feeding pipe 4, and a pushing block 6 is movably connected to the inner wall of the feeding pipe 4, and the pushing block 6 can push the raw materials from the feeding pipe 2 to the crushing tank. Raw materials are added to the crushing tank 1, one end of the pushing block 6 is fixedly connected with a rack 7, the outer wall of the rack 7 is inserted in the slot 5, and the rack 7 can be slidably stuck in the slot 5 to ensure that the rack 7 can move horizontally, and a stepper motor 8 is fixedly installed on the top of the feeding tube 4, and a gear 9 is fixedly installed on one end of the stepper motor 8, and one side of the gear 9 is meshed and connected with the rack 7. A feeding port 10 is opened on the top of the crushing tank 1 at the bottom of the feeding tube 2. Starting the stepper motor 8 drives the gear 9 to rotate, so that the rack 7 moves horizontally on the inner wall of the slot 5, pushing the pushing block 6 to move forward, and pushing the fallen raw materials to the feeding port 10 to add the raw materials to the crushing tank 1.

[0030] See also Figure 4 A crushing motor 11 is fixedly installed on one side of the crushing tank 1, and a rotating rod 13 is rotatably connected to the top of the crushing tank 1. A belt 12 is connected to the top of the rotating rod 13 and the rotating shaft of the crushing motor 11. The belt 12 is driven by the crushing motor 11 to make the rotating rod 13 rotate quickly so that the internal crushing structure can crush the raw materials. A crushing rod 14 is welded on the outer wall of the rotating rod 13. When the raw materials fall, they are hit and splashed by the high-speed rotating crushing rod 14. After being hit and splashed, the raw materials hit the crushing tank 1 again to achieve a rapid crushing effect. A conical crushing head 16 is installed at the bottom of the rotating rod 13, and the rotating rod 13 can drive the conical crushing head 16 to rotate at a high speed;

[0031] The outer wall of the conical crushing head 16 is fixedly connected with a crushing rib 17. The raw materials crushed by the upper end will fall to the bottom and enter the gap between the conical crushing head 16 and the crushing tank 1. The high-speed rotating raw materials are crushed and crushed by the crushing rib 17, thereby improving the effect of crushing the raw materials. The upper end spacing of adjacent crushing ribs 17 is larger than the lower end spacing. This structure is conducive to the crushing and discharge of raw materials. The bottom end of the crushing tank 1 is conical, and the inner wall of the conical bottom is in contact with the crushing rib 17. The raw materials can be further crushed by the crushing rib 17, thereby improving the effect of crushing the raw materials. The top of the conical crushing head 16 is rotatably connected with a baffle plate 15, and the baffle plate 15 can make the fallen raw materials slide into the gap between the crushing rib 17 and the inner wall of the crushing tank 1. The four corners of the baffle plate 15 are fixedly connected to the inner wall of the crushing tank 1.

[0032] See also Figures 2 to 4The length of the pushing block 6 is greater than the width of the bottom of the feeding funnel 3. This structure can make the top of the pushing block 6 completely cover the bottom of the feeding funnel 3, ensuring the function of pushing the feeding, and can also avoid the problem of raw materials leaking out of the gap. The inner top of the feeding pipe 2 is beveled, and the raw materials in the feeding pipe 2 can be guided by the beveled edge of the top to fall into the crushing tank 1 for processing, which is used to solve the problem that the adsorption force between the raw materials forms lumps that are difficult to disperse and fall. The gear 9 is meshed and connected to one end of the rack 7 close to the pushing block 6, and the length of the rack 7 is greater than the length of the pushing block 6. The meshing rack 7 is moved horizontally by rotating the gear 9, ensuring that the pushing block 6 can move a sufficient distance for the feeding operation. The outer wall of the crushing tank 1 is fixedly installed with a receiving frame 18, which can fix and support the crushing tank 1, and the receiving frame 18 at the bottom of the crushing tank 1 is fixedly connected with an inclined plate, and the inclined plate at the bottom can catch the crushed raw materials and slide them together, thereby facilitating the collection of the raw materials.

[0033] Working principle: When in use, pour the raw materials into the upper feeding funnel 3, the raw materials will fall into the feeding tube 2, and the gear 9 will be driven to rotate by the stepper motor 8 to make the rack 7 move horizontally on the inner wall of the slot 5, which will push the push block 6 to move forward, and push the fallen raw materials forward to add the raw materials from the feeding port 10 to the crushing tank 1. At the same time, the top of the push block 6 is tightly fitted with the bottom of the feeding funnel 3 to prevent the raw materials from entering the gap. By controlling the stepper motor 8 to reverse, the push block 6 is reset and the raw materials will fall again. Through the reciprocating motion, an appropriate amount of raw materials can be continuously added to the crushing tank 1 for crushing.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention.

Claims

1. A vertical raw material crusher for easy loading, comprising a crushing tank (1), characterized in that: A feed pipe (2) is fixedly mounted on the top of the crushing tank (1), a feeding funnel (3) is fixedly mounted on the top of the feed pipe (2), one end of the feed pipe (2) is fixedly connected to a feeding pipe (4), a slot (5) is provided inside the feeding pipe (4), a pushing block (6) is movably connected to the inner wall of the feeding pipe (4), one end of the pushing block (6) is fixedly connected to a rack (7), the outer wall of the rack (7) is inserted into the slot (5), a stepping motor (8) is fixedly mounted on the top of the feeding pipe (4), a gear (9) is fixedly mounted on one end of the stepping motor (8), one side of the gear (9) is meshedly connected to the rack (7), and a feeding port (10) is provided on the top of the crushing tank (1) at the bottom of the feed pipe (2).

2. A vertical raw material crusher for easy loading according to claim 1, characterized in that: A pulverizing motor (11) is fixedly mounted on one side of the pulverizing tank (1), a rotating rod (13) is rotatably connected to the top of the pulverizing tank (1), a belt (12) is connected between the top of the rotating rod (13) and the rotating shaft of the pulverizing motor (11), and a crushing rod (14) is welded to the outer wall of the rotating rod (13).

3. A vertical raw material crusher for easy loading according to claim 2, characterized in that: A conical crushing head (16) is installed at the bottom of the rotating rod (13), and a crushing rib (17) is fixedly connected to the outer wall of the conical crushing head (16), and the upper end spacing of adjacent crushing ribs (17) is greater than the lower end spacing.

4. A vertical raw material crusher for easy loading according to claim 3, characterized in that: The bottom end of the crushing pot (1) is conical, and the inner wall of the conical bottom is in contact with the crushing ribs (17). The top of the conical crushing head (16) is rotatably connected to a baffle (15), and the four corners of the baffle (15) are fixedly connected to the inner wall of the crushing pot (1).

5. A vertical raw material crusher that is easy to load according to claim 1, characterized in that: The length of the pushing block (6) is greater than the width of the bottom of the feeding funnel (3), and the inner top of the feeding pipe (2) is beveled.

6. A vertical raw material crusher for easy loading according to claim 1, characterized in that: The gear (9) is meshingly connected to one end of the rack (7) close to the push block (6), and the length of the rack (7) is greater than the length of the push block (6).

7. A vertical raw material crusher for easy loading according to claim 1, characterized in that: A material receiving frame (18) is fixedly mounted on the outer wall of the crushing tank (1), and an inclined plate is fixedly connected to the material receiving frame (18) at the bottom of the crushing tank (1).

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