Pulverizer with pulverizing function

Abstract

The utility model relates to the technical field of fiberboard processing, and discloses a crusher with a crushing function, which comprises a crusher, supporting legs are fixedly mounted at the bottom of the crusher, a fine crushing mechanism is arranged on the crusher, a discharging mechanism is arranged on the supporting legs, and a crushing mechanism is arranged on the discharging mechanism. The fine crushing mechanism comprises a material guide cover, one end of the material guide cover is fixedly mounted on the outer wall of the crusher, a crushing cylinder is fixedly mounted at the other end of the material guide cover, the bottom of the crushing cylinder is in threaded connection with a bottom cover, a motor is fixedly mounted on the outer wall of the crushing cylinder, and a rotating shaft is fixedly mounted at the output end of the motor; according to the crusher with the crushing function, wood chips crushed by the crusher can be subjected to secondary crushing by arranging the fine crushing mechanism, so that the wood chips are processed into wood chips with smaller particles, and the crusher can process wood chips with different thicknesses according to production requirements, so that fiberboards with different qualities can be processed.

Description

Technical Field

[0001] The utility model relates to the technical field of fiberboard processing, in particular to a crusher with a crushing function. Background Art

[0002] Fiberboard, also known as density board, is an artificial board made of wood fiber or other plant fiber as raw materials, with urea-formaldehyde resin or other suitable adhesives applied.

[0003] The main material of fiberboard is wood chips, which are usually obtained by crushing waste boards or board scraps through a crusher. Most wood crushers on the market usually use two sets of intermeshing crushing rollers to crush wood. The crushed particles are basically the same size, but for some high-density fiberboards, the wood chip particles used must be smaller. At this time, more sophisticated crushing equipment is needed to crush the wood chip particles for the second time. It cannot be formed on one device, which is not convenient to use. Utility Model Content

[0004] The purpose of the present invention is to provide a crushing machine with a crushing function to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a grinder with a crushing function, comprising a grinder, wherein a support foot is fixedly mounted on the bottom of the grinder, and a fine crushing mechanism is provided on the grinder. By providing the fine crushing mechanism, wood chips crushed by the grinder can be processed into wood chips with smaller particles, so that the grinder can process wood chips of different coarseness and fineness according to production requirements. A discharge mechanism is provided on the support foot. By providing the discharge mechanism, the discharge of the crushed wood chips can be accelerated, thereby improving processing efficiency. The fine crushing mechanism includes:

[0006] A material guide cover, one end of which is fixedly mounted on the outer wall of the pulverizer, and a pulverizing barrel is fixedly mounted on the other end of the material guide cover, the bottom of the pulverizing barrel is threadedly connected to a bottom cover, and the interior of the material guide cover is in communication with the interior of the pulverizer;

[0007] A crushing rod is rotatably connected to the inner wall of the material guide cover and passes through the material guide cover. A crushing knife is fixedly installed on the outer wall of the crushing rod. The crushing rod and the crushing knife can be used to perform secondary processing on the wood chips.

[0008] The motor is fixedly installed on the outer wall of the crushing cylinder, and a rotating shaft is fixedly installed on the output end of the motor. The rotating shaft and the crushing rod are connected by a driving belt. By setting the driving belt, the rotating shaft and the crushing rod can rotate synchronously.

[0009] Preferably, the unloading mechanism includes a transmission rod, one end of the transmission rod is rotatably connected to the inner wall of the supporting foot, and the other end of the transmission rod is fixedly installed with a driving bevel gear. The transmission rod and the rotating shaft are connected by a transmission belt. By setting the transmission belt, the rotating shaft and the transmission rod can rotate synchronously.

[0010] Preferably, the side wall of the supporting foot is rotatably connected to a rotating rod.

[0011] Preferably, a driven bevel gear is fixedly mounted on the outer wall of the rotating rod, and the driven bevel gear is meshed with the driving bevel gear.

[0012] Preferably, a rubber rod is fixedly mounted on the outer wall of the rotating rod, and a steel ball is fixedly mounted on one end of the rubber rod away from the rotating rod, so that the bottom of the crusher can be repeatedly struck by the steel ball.

[0013] Preferably, the outer wall of the steel ball is attached to the bottom of the grinder.

[0014] Compared with the prior art, the present invention provides a crushing machine with a crushing function, which has the following beneficial effects:

[0015] 1. The grinder with a crushing function can perform secondary crushing of the sawdust crushed by the grinder by setting a fine crushing mechanism, so as to process the sawdust into sawdust with smaller particles, so that the grinder can process sawdust of different coarseness and fineness according to production needs, so as to process fiberboards of different qualities.

[0016] 2. The crusher with crushing function can accelerate the discharge of crushed wood chips by setting a feeding mechanism, thereby improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall top view of the structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the overall structure of the utility model when viewed from above;

[0020] Figure 4 For this utility model Figure 3 A is an enlarged structural diagram of FIG.

[0021] In the figure: 1. Crusher; 2. Support foot; 3. Fine crushing mechanism; 31. Material guide cover; 32. Crushing rod; 33. Motor; 34. Crushing cylinder; 35. Bottom cover; 36. Crushing knife; 37. Rotating shaft; 38. Driving belt; 4. Unloading mechanism; 41. Transmission rod; 42. Driving bevel gear; 43. Transmission belt; 44. Rotating rod; 45. Driven bevel gear; 46. Rubber rod; 47. Steel ball. DETAILED DESCRIPTION

[0022] like Figures 1-4 As shown, the utility model provides a technical solution: a grinder with a crushing function, comprising a grinder 1, a supporting foot 2 fixedly mounted on the bottom of the grinder 1, a fine crushing mechanism 3 provided on the grinder 1, by providing the fine crushing mechanism 3, the wood chips crushed by the grinder 1 can be processed into wood chips with smaller particles, so that the grinder 1 can process wood chips of different coarsenesses according to production requirements, a feeding mechanism 4 provided on the supporting foot 2, by providing the feeding mechanism 4, the discharge of the crushed wood chips can be accelerated, thereby improving the processing efficiency.

[0023] The crushing mechanism 3 includes a material guide cover 31, a crushing rod 32, a motor 33, a crushing barrel 34, a bottom cover 35, a crushing knife 36, a rotating shaft 37, and a driving belt 38; one end of the material guide cover 31 is fixedly mounted on the outer wall of the crusher 1, and the other end of the material guide cover 31 is fixedly mounted on the crushing barrel 34. The bottom cover 35 is rotated to separate it from the crushing barrel 34, and the wood chips inside the crushing barrel 34 can be discharged downward. The bottom of the crushing barrel 34 is threadedly connected to the bottom cover 35, and the crushing rod 32 is rotatably connected to the inner wall of the material guide cover 31, and the crushing rod 32 passes through the material guide cover 31. The outer wall of the crushing rod 32 is fixed A crushing knife 36 is fixedly installed. When the crushing rod 32 rotates, the crushing knife 36 can cooperate with the crushing knife 36 to finely crush the wood chips inside the crushing cylinder 34, so that the crusher 1 can process wood chips of different coarsenesses according to production requirements, so as to process different types of fiberboards. The motor 33 is fixedly installed on the outer wall of the crushing cylinder 34, and the output end of the motor 33 is fixedly installed with a rotating shaft 37. The rotating shaft 37 and the crushing rod 32 are connected by a drive belt 38. When the motor 33 is started, the rotating shaft 37 is driven to rotate. When the rotating shaft 37 rotates, the driving belt 38 can drive the crushing rod 32 to rotate synchronously.

[0024] The above-mentioned unloading mechanism 4 includes a transmission rod 41, a driving bevel gear 42, a transmission belt 43, a rotating rod 44, a driven bevel gear 45, a rubber rod 46, and a steel ball 47; one end of the transmission rod 41 is rotatably connected to the inner wall of the supporting foot 2, and the other end of the transmission rod 41 is fixedly installed with a driving bevel gear 42. The transmission rod 41 and the rotating shaft 37 are connected by a transmission belt 43. When the rotating shaft 37 rotates, the transmission belt 43 can drive the transmission rod 41 to rotate synchronously. The side wall of the supporting foot 2 is rotatably connected to the rotating rod 44, and the outer wall of the rotating rod 44 is fixedly installed with a driven bevel gear 45. The driven bevel gear 45 is connected to the driving bevel gear 42. The transmission rod 41 is engaged, and the driving bevel gear 42 and the driven bevel gear 45 are engaged, so that the rotating rod 44 can be driven to rotate. A rubber rod 46 is fixedly installed on the outer wall of the rotating rod 44, and a steel ball 47 is fixedly installed on the end of the rubber rod 46 away from the rotating rod 44. When the rotating rod 44 rotates, the rubber rod 46 can drive the steel ball 47 to make a circular motion around the rotating rod 44. The outer wall of the steel ball 47 fits the bottom of the crusher 1. When the steel ball 47 makes a circular motion around the rotating rod 44, it will repeatedly hit the bottom of the crusher 1. The repeated hitting of the steel ball 47 on the bottom of the crusher 1 can shake the crushed wood chips downward, thereby accelerating the discharge of the wood chips.

[0025] Working principle: Pour the waste board into the inside of the crusher 1 for crushing, and the crushed wood chips will be discharged into the inside of the guide cover 31. The guide cover 31 can guide the wood chips into the inside of the crushing barrel 34. When the wood chips do not need to be crushed for the second time, the bottom cover 35 is rotated to separate it from the crushing barrel 34. At this time, the wood chips inside the crushing barrel 34 can be discharged downward. When the wood chips need to be finely crushed, the motor 33 is started to drive the rotating shaft 37 to rotate. While the rotating shaft 37 rotates, the driving belt 38 can drive the crushing rod 32 to rotate synchronously. While the crushing rod 32 rotates, the crushing knife 36 can finely crush the wood chips inside the crushing barrel 34, so that the crusher 1 can process wood chips of different coarseness and fineness according to production requirements, so as to process fiberboards of different qualities. After the crushing knife 36 completes the fine crushing of the wood chips, the motor 33 is turned off, and the bottom cover 35 is rotated to separate it from the crushing barrel 34. At this time, the wood chips inside the crushing barrel 34 can be discharged downward.

[0026] When the rotating shaft 37 rotates, the transmission belt 43 can drive the transmission rod 41 to rotate synchronously. When the transmission rod 41 rotates, the driving bevel gear 42 and the driven bevel gear 45 can drive the rotating rod 44 to rotate. When the rotating rod 44 rotates, the rubber rod 46 can drive the steel ball 47 to do a circular motion around the rotating rod 44. At this time, the steel ball 47 will repeatedly hit the bottom of the crusher 1. By repeatedly hitting the bottom of the crusher 1 with the steel ball 47, the crushed wood chips can be shaken downward, accelerating the discharge of wood chips, thereby improving production efficiency.

[0027] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A crusher with a crushing function, comprising a crusher (1), wherein a support leg (2) is fixedly mounted on the bottom of the crusher (1), and characterized in that: The pulverizer (1) is provided with a fine crushing mechanism (3), and the supporting foot (2) is provided with a feeding mechanism (4). The fine crushing mechanism (3) includes: A material guide cover (31), one end of which is fixedly mounted on the outer wall of the pulverizer (1), and a pulverizing cylinder (34) is fixedly mounted on the other end of the material guide cover (31), and a bottom cover (35) is threadedly connected to the bottom of the pulverizing cylinder (34); A crushing rod (32), the crushing rod (32) is rotatably connected to the inner wall of the material guide cover (31), and the crushing rod (32) passes through the material guide cover (31), and a crushing knife (36) is fixedly installed on the outer wall of the crushing rod (32); A motor (33) is fixedly mounted on the outer wall of the crushing cylinder (34); a rotating shaft (37) is fixedly mounted on the output end of the motor (33); and the rotating shaft (37) is connected to the crushing rod (32) via a driving belt (38).

2. A crushing machine with a crushing function according to claim 1, characterized in that: The unloading mechanism (4) comprises a transmission rod (41), one end of which is rotatably connected to the inner wall of the supporting foot (2), and the other end of which is fixedly mounted with a driving bevel gear (42). The transmission rod (41) is connected to the rotating shaft (37) via a transmission belt (43).

3. A crushing machine with a crushing function according to claim 1, characterized in that: The side wall of the support foot (2) is rotatably connected to a rotating rod (44).

4. A crushing machine with a crushing function according to claim 3, characterized in that: A driven bevel gear (45) is fixedly mounted on the outer wall of the rotating rod (44), and the driven bevel gear (45) is meshed with the driving bevel gear (42).

5. A crushing machine with a crushing function according to claim 3, characterized in that: A rubber rod (46) is fixedly mounted on the outer wall of the rotating rod (44), and a steel ball (47) is fixedly mounted on one end of the rubber rod (46) away from the rotating rod (44).

6. A pulverizer with a pulverizing function according to claim 5, characterized in that: The outer wall of the steel ball (47) is attached to the bottom of the grinder (1).

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