Particle type crusher

Abstract

The utility model discloses a particle type pulverizer which comprises a pulverizing cylinder, a material guiding cylinder is fixedly installed on the upper surface of the pulverizing cylinder, a material placing plate is fixedly installed on the upper surface of the material guiding cylinder, a transmission mechanism is installed on the upper surface in the material placing plate in a transmission mode, and paper can be stacked on the upper surface of the material placing plate and abuts against the upper surface of the transmission mechanism at the same time. The transmission mechanism can convey paper into the feeding port, the feeding port is formed in one end of the discharging plate, a blocking plate is fixedly installed in the feeding port, a connecting frame is fixedly installed on the upper surface of the discharging plate, and a jacking mechanism is rotationally installed in the connecting frame. Through the design of the transmission mechanism and the jacking mechanism, the machine has the function of automatically filling a large amount of paper into the feeding port in sequence for smashing, the smashing work efficiency can be greatly improved through automatic paper conveying, the machine can continuously work at a stable speed, manual paper placing one by one is not needed, and the work efficiency is improved. And the operation time of workers can be greatly saved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper pulverizers, in particular to a particle type pulverizer. Background Art

[0002] In the prior art, in order to prevent confidential information from being leaked, people usually use a shredder to cut confidential documents into small pieces to achieve the purpose of confidentiality. The shredder includes a paper shredding device composed of a group of rotating blades, a paper comb and a motor, and a control circuit. The control circuit drives the motor to drive the blade to rotate and cut the paper into small pieces to achieve the shredding work.

[0003] For example, the patent with the national authorized patent announcement number CN206778620U discloses a paper shredder with graded shredding, including a paper shredder body, a power plug is arranged outside the paper shredder body, an operation key is arranged on the surface of the paper shredder body, a large-grade paper inlet is arranged on one side of the operation key, a switching screen is arranged on one side of the large-grade paper inlet, a small-grade paper inlet is arranged on one side of the switching screen, a shredding box is arranged inside the paper shredder body, a transparent window is arranged on the surface of the shredding box, an automatic button, a manual button and a stop button are arranged on the surface of the operation key, a large-grade shredding button and a small-grade shredding button are arranged on the surface of the switching screen, and an isolation plate is arranged inside the shredding box. The utility model is a paper shredder with graded shredding, which can shred paper in grades and is a relatively low-cost shredder.

[0004] However, the above-mentioned graded shredder cannot stack the papers together and shred them in sequence when loading and shredding them. Workers are required to load the papers one by one, which consumes a lot of time, especially when a large amount of papers needs to be loaded, thereby reducing the shredding efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a granular crusher to solve the problem in the above-mentioned background technology that when loading and crushing papers, the papers cannot be stacked together and loaded and crushed in sequence, and the staff need to load the papers one by one, which consumes a lot of time.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A particle type crusher comprises: a crushing cylinder, a material guide cylinder is fixedly installed on the upper surface of the crushing cylinder, a material discharge plate is fixedly installed on the upper surface of the material guide cylinder, a transmission mechanism is installed on the inner upper surface of the material discharge plate, the upper surface of the material discharge plate can stack and place paper and touch the upper surface of the transmission mechanism at the same time, the transmission mechanism can convey the paper to a feed port, the feed port is opened at one end of the material discharge plate, and a blocking plate is fixedly installed in the feed port;

[0008] Wherein, a connecting frame is fixedly installed on the upper surface of the material discharge plate, and a pressing mechanism is rotatably installed in the connecting frame. The pressing mechanism is flush with the material discharge plate and can press on the upper surface of the paper;

[0009] Among them, a sleeve is fixedly installed at one end of the crushing barrel, a first motor is fixedly installed at one end of the sleeve, two groups of crushing columns are rotatably installed in the sleeve, one end of the crushing column passes through the crushing barrel and is fixedly installed with gears and meshes with each other, and the two groups of gears are covered inside the sleeve.

[0010] Preferably, the transmission mechanism includes a second motor, which is fixedly mounted on one end of the discharge plate, and a transmission column is fixedly mounted on one end of the output shaft of the second motor. The transmission column is rotatably mounted in the discharge plate and protrudes from the discharge plate, and the outer surfaces of the two groups of transmission columns are covered with conveyor belts.

[0011] Preferably, the height of the conveyor belt protrudes above the upper surface of the discharge plate, and a square tube is installed inside the conveyor belt, and the square tube is fixedly installed inside the discharge plate.

[0012] Preferably, the pressing mechanism includes a threaded rod, which is threaded into a connecting frame, a turning handle is slidably passed through the outer surface of the threaded rod, a connecting plate is rotatably installed on the lower surface of the threaded rod, guide blocks are fixedly installed on both sides of the connecting plate, the guide blocks are slidably installed in guide grooves, and the guide grooves are opened on both sides of the connecting frame.

[0013] Preferably, a connecting slide is provided in the connecting plate, a slide column is slidably installed in the connecting slide, a docking plate is fixedly installed on the lower surface of the slide column, and a pressure column is rotatably installed between two groups of the docking plates.

[0014] Preferably, a connecting plate is fixedly mounted on the outer surface of the sliding column, and a spring is sleeved on the outer surface of the sliding column, and upper and lower ends of the spring are respectively in contact between the lower surface of the connecting plate and the upper surface of the connecting plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. Through the design of the crushing cylinder, the material guide cylinder, the material discharge plate, the first motor, the crushing column, the feed port, the transmission mechanism and the top pressure mechanism, when crushing the paper, the staff can place the paper on the upper surface of the material discharge plate and push it into the feed port, and the paper can enter the crushing cylinder at the lower end of the material guide cylinder through the feed port, and the crushing column in the crushing cylinder can be driven by the first motor to rotate to crush the paper;

[0017] If a large amount of paper needs to be shredded, the staff can stack the paper on the upper surface of the discharge plate and on the upper surface of the transmission mechanism at the same time, and then the pressing mechanism can be rotated to move vertically downward to press on the upper surface of the paper, so that the stacked paper can be fixed between the transmission mechanism and the pressing mechanism, and then the transmission mechanism can be started to transport the paper at the bottom into the feed port one by one, and a large amount of paper can be automatically loaded into the feed port for shredding in sequence. The automatic paper transportation can greatly improve the efficiency of the shredding work, so that it can work continuously at a stable speed without the need to manually put paper one by one, which can greatly save the time required for staff operation and allow staff to devote more time and energy to other important work.

[0018] 2. Through the design of the second motor, conveyor belt, threaded rod, connecting plate, sliding column and top pressure column, when a large amount of paper is shredded, the staff can place the stacked paper on the upper surface of the discharge plate and on the upper surface of the conveyor belt at the same time, and at the same time make the front end of the paper touch one end of the blocking plate, and make the bottom layer of paper face the feed port, then the turning handle can be rotated to drive the threaded rod in the connecting frame, so that the threaded rod can drive the connecting plate installed on the lower surface to move vertically downward, and the connecting plate can drive the top pressure column installed between the two sets of sliding columns to press on the upper surface of the paper, and as the connecting plate continues to press downward, the top pressure column will drive the sliding column to slide upward in the connecting slide, and at the same time the sliding column will also The connecting plate fixedly installed on the outer surface presses on one end of the spring, and the spring applies an elastic force to the pressing column, so that the pressing column can be pressed on the surface of the paper through the elastic force of the spring, and then the second motor can be started to drive the conveyor belt to convey the bottom layer of paper into the feed port for crushing. As the paper is continuously conveyed by the conveyor belt, the thickness of the paper will decrease, and the pressing column will pull the sliding column to slide down in the connecting sliding port through the elastic force, so that the pressing column can always keep pressing on the upper surface of the paper, thereby achieving the function of automatically filling a large amount of paper into the feed port for crushing in turn, increasing the convenience of paper crushing, and allowing staff to devote more time and energy to other important work. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the particle type crusher of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the connecting frame of the utility model;

[0021] Figure 3 This is a schematic diagram of the crushing column and gear structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the transmission mechanism structure of the utility model;

[0023] Figure 5 It is a schematic diagram of the structure of the top pressing mechanism of the utility model.

[0024] In the figure: 1. crushing cylinder; 101. material guide cylinder; 102. material discharge plate; 103. first motor; 104. sleeve; 105. crushing column; 106. gear; 107. baffle plate; 108. feed port; 109. guide groove; 2. connecting frame; 3. transmission mechanism; 301. second motor; 302. transmission column; 303. conveyor belt; 304. square cylinder; 4. pressing mechanism; 401. threaded rod; 402. handle; 403. connecting plate; 404. guide block; 405. connecting slide; 406. slide column; 407. docking plate; 408. connecting plate; 409. spring; 410. pressing column. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-Figure 5 , this embodiment provides the following technical solutions:

[0027] like Figure 1-Figure 3 As shown, a granular crusher comprises: a crushing cylinder 1, a guide cylinder 101 is fixedly installed on the upper surface of the crushing cylinder 1, a discharge plate 102 is fixedly installed on the upper surface of the guide cylinder 101, a transmission mechanism 3 is installed on the upper surface of the discharge plate 102, the upper surface of the discharge plate 102 can stack and place paper and touch the upper surface of the transmission mechanism 3 at the same time, the transmission mechanism 3 can convey the paper to the feed port 108, the feed port 108 is opened at one end of the discharge plate 102, and a blocking plate 107 is fixedly installed in the feed port 108;

[0028] The connecting frame 2 is fixedly mounted on the upper surface of the unloading plate 102, and a pressing mechanism 4 is rotatably mounted inside the connecting frame 2. The pressing mechanism 4 is flush with the unloading plate 102 and can press on the upper surface of the paper.

[0029] Among them, a sleeve 104 is fixedly installed at one end of the grinding cylinder 1, a first motor 103 is fixedly installed at one end of the sleeve 104, two groups of grinding columns 105 are rotatably installed in the sleeve 104, one end of the grinding column 105 passes through the grinding cylinder 1 and is fixedly installed with a gear 106 and meshes with each other, and the two groups of gears 106 are covered by the sleeve 104.

[0030] Through the design of the crushing cylinder 1, the material guide cylinder 101, the material discharge plate 102, the first motor 103, the crushing column 105, the feed port 108, the transmission mechanism 3 and the top pressure mechanism 4, when crushing the paper, the staff can place the paper on the upper surface of the material discharge plate 102 and push it into the feed port 108, and the paper can enter the crushing cylinder 1 at the lower end of the material guide cylinder 101 through the feed port 108, and the crushing column 105 in the crushing cylinder 1 can be driven to rotate by the first motor 103 to crush the paper;

[0031] If a large amount of paper needs to be shredded, the staff can stack the paper on the upper surface of the discharge plate 102 and at the same time on the upper surface of the transmission mechanism 3, and then the pressing mechanism 4 can be rotated to move vertically downward to press on the upper surface of the paper, so that the stacked paper can be fixed between the transmission mechanism 3 and the pressing mechanism 4, and then the transmission mechanism 3 can be started to transport the paper at the bottom into the feed port 108 one by one, and a large amount of paper can be automatically loaded into the feed port 108 for shredding in turn. The automatic paper transportation can greatly improve the efficiency of the shredding work, so that it can continue to work at a stable speed without the need to manually put paper one by one, which can greatly save the time required for staff operation and allow staff to devote more time and energy to other important work.

[0032] like Figure 4-Figure 5 As shown, the transmission mechanism 3 includes a second motor 301, which is fixedly mounted on one end of the discharge plate 102, and a transmission column 302 is fixedly mounted on one end of the output shaft of the second motor 301. The transmission column 302 is rotatably mounted in the discharge plate 102 and protrudes from the discharge plate 102, and the outer surfaces of the two groups of transmission columns 302 are covered with conveyor belts 303.

[0033] The height of the conveyor belt 303 protrudes from the upper surface of the discharge plate 102 . A square tube 304 is sleeved inside the conveyor belt 303 , and the square tube 304 is fixedly installed inside the discharge plate 102 .

[0034] The pressing mechanism 4 includes a threaded rod 401, which is threadedly installed in the connecting frame 2. A handle 402 is slidably passed through the outer surface of the threaded rod 401, and a connecting plate 403 is rotatably installed on the lower surface of the threaded rod 401. Guide blocks 404 are fixedly installed on both sides of the connecting plate 403. The guide blocks 404 are slidably installed in the guide grooves 109, and the guide grooves 109 are opened on both sides of the connecting frame 2.

[0035] A connecting slide 405 is provided in the connecting plate 403 , a slide post 406 is slidably installed in the connecting slide 405 , a docking plate 407 is fixedly installed on the lower surface of the slide post 406 , and a pressure column 410 is rotatably installed between the two sets of docking plates 407 .

[0036] A connecting plate 408 is fixedly mounted on the outer surface of the sliding column 406 , and a spring 409 is sleeved on the outer surface of the sliding column 406 . The upper and lower ends of the spring 409 are respectively in contact between the lower surface of the connecting plate 403 and the upper surface of the connecting plate 408 .

[0037] Through the design of the second motor 301, the conveyor belt 303, the threaded rod 401, the connecting plate 403, the sliding column 406 and the pressing column 410, when a large amount of paper is to be shredded, the staff can place the stacked paper on the upper surface of the discharge plate 102 and on the upper surface of the conveyor belt 303 at the same time, and at the same time make the front end of the paper touch one end of the blocking plate 107, and make the bottom layer of paper face the feed port 108, and then the handle 402 can be rotated to drive the threaded rod 401 in the thread transmission of the connecting frame 2, so that the threaded rod 401 can drive the connecting plate 403 rotatably installed on the lower surface to move vertically downward, and the connecting plate 403 can drive the pressing column 410 rotatably installed between the two sets of sliding columns 406 to press on the upper surface of the paper, and as the connecting plate 403 continues to press downward, the pressing column 410 will drive the sliding column 406 to slide upward in the connecting slide 405, and At the same time, the slide column 406 will be pressed on one end of the spring 409 through the connecting plate 408 fixedly installed on the outer surface, and the spring 409 will apply an elastic force to the pressing column 410, so that the pressing column 410 can be pressed on the surface of the paper through the elastic force of the spring 409, and then the second motor 301 can be started to drive the conveyor belt 303 to convey the bottom layer of paper into the feed port 108 for crushing. As the paper is continuously conveyed by the conveyor belt 303, the thickness of the paper will be reduced, and the pressing column 410 will pull the slide column 406 to slide down in the connecting slide port 405 through the elastic force, so that the pressing column 410 can always keep pressing on the upper surface of the paper, thereby achieving the function of automatically filling a large amount of paper into the feed port 108 for crushing in turn, increasing the convenience of paper crushing, and allowing staff to devote more time and energy to other important work.

[0038] The working steps of this scheme are summarized and sorted out according to the above technical scheme: when a large amount of paper is to be shredded, the staff can place the stacked paper on the upper surface of the discharge plate 102 and on the upper surface of the conveyor belt 303 at the same time, and at the same time make the front end of the paper touch one end of the blocking plate 107, and make the bottom layer of paper face the feed port 108, then the handle 402 can be rotated to drive the threaded rod 401 to transmit the thread in the connecting frame 2, so that the threaded rod 401 can drive the connecting plate 403 rotatably installed on the lower surface to move vertically downward, and the connecting plate 403 can drive the top pressure column 410 rotatably installed between the two sets of sliding columns 406 to press on the upper surface of the paper, and as the connecting plate 403 continues to press downward, the top pressure column 410 will drive the sliding column 406 to slide upward in the connecting slide 405, and at the same time the sliding column 406 will also pass through the fixed installation on the outer surface. The connecting plate 408 presses on one end of the spring 409, and the spring 409 applies an elastic force to the pressing column 410, so that the pressing column 410 can be pressed on the surface of the paper by the elastic force of the spring 409, and then the second motor 301 can be started to drive the conveyor belt 303 to convey the bottom layer of paper into the feed port 108, and the paper can enter the pulverizing cylinder 1 at the lower end of the guide cylinder 101 through the feed port 108, and the pulverizing column 105 in the pulverizing cylinder 1 can be driven by the first motor 103 to rotate to pulverize the paper, and as the paper is continuously conveyed, the thickness of the paper will decrease, and the pressing column 410 will pull the sliding column 406 to slide down in the connecting sliding port 405 through the elastic force, so that the pressing column 410 can always keep pressing on the upper surface of the paper, thereby achieving the purpose of automatically filling a large amount of paper into the feed port 108 for pulverization.

[0039] In summary: it has the function of automatically loading a large amount of paper into the feed port 108 for shredding in sequence, and the automatic paper conveying can greatly improve the efficiency of the shredding work, so that it can continue to work at a stable speed without the need to manually put paper one by one, which can greatly save the time required for staff operation and allow the staff to devote more time and energy to other important work.

[0040] Parts not involved in the present invention are the same as the prior art or can be implemented by the prior art. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can 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 attached claims and their equivalents.

Claims

1. A particle type pulverizer, characterized in that: include: A crushing cylinder (1), wherein a material guide cylinder (101) is fixedly mounted on the upper surface of the crushing cylinder (1), a material discharge plate (102) is fixedly mounted on the upper surface of the material guide cylinder (101), a transmission mechanism (3) is transmission-mounted on the inner upper surface of the material discharge plate (102), the upper surface of the material discharge plate (102) can stack and place paper sheets and simultaneously contact the upper surface of the transmission mechanism (3), the transmission mechanism (3) can transport paper sheets to a feed port (108), the feed port (108) is opened at one end of the material discharge plate (102), and a blocking plate (107) is fixedly mounted in the feed port (108); A connecting frame (2) is fixedly mounted on the upper surface of the discharge plate (102), a pressing mechanism (4) is rotatably mounted inside the connecting frame (2), and the pressing mechanism (4) is flush with the discharge plate (102) and can press against the upper surface of the paper; A sleeve (104) is fixedly mounted on one end of the pulverizing barrel (1), a first motor (103) is fixedly mounted on one end of the sleeve (104), two groups of pulverizing columns (105) are rotatably mounted inside the sleeve (104), one end of the pulverizing column (105) passes through the pulverizing barrel (1) and is fixedly mounted with a gear (106) which meshes with each other, and the two groups of gears (106) are covered by the sleeve (104).

2. A granular pulverizer according to claim 1, characterized in that: The transmission mechanism (3) comprises a second motor (301), the second motor (301) is fixedly mounted on one end of the discharge plate (102), a transmission column (302) is fixedly mounted on one end of the output shaft of the second motor (301), the transmission column (302) is rotatably mounted inside the discharge plate (102) and protrudes from the discharge plate (102), and a conveyor belt (303) is sleeved on the outer surface of the two groups of transmission columns (302).

3. A granular pulverizer according to claim 2, characterized in that: The height of the conveyor belt (303) protrudes from the upper surface of the discharge plate (102), and a square tube (304) is installed inside the conveyor belt (303), and the square tube (304) is fixedly installed in the discharge plate (102).

4. A granular pulverizer according to claim 1, characterized in that: The pressing mechanism (4) comprises a threaded rod (401), the threaded rod (401) is threadedly installed in the connecting frame (2), a rotating handle (402) is slidably passed through the outer surface of the threaded rod (401), a connecting plate (403) is rotatably installed on the lower surface of the threaded rod (401), guide blocks (404) are fixedly installed on both sides of the connecting plate (403), and the guide blocks (404) are slidably installed in the guide grooves (109), and the guide grooves (109) are opened on both sides of the connecting frame (2).

5. A granular pulverizer according to claim 4, characterized in that: A connecting slide (405) is provided in the connecting plate (403), a slide column (406) is slidably installed in the connecting slide (405), a docking plate (407) is fixedly installed on the lower surface of the slide column (406), and a pressure column (410) is rotatably installed between two groups of docking plates (407).

6. A granular pulverizer according to claim 5, characterized in that: A connecting plate (408) is fixedly mounted on the outer surface of the sliding column (406), and a spring (409) is sleeved on the outer surface of the sliding column (406). The upper and lower ends of the spring (409) respectively contact between the lower surface of the connecting plate (403) and the upper surface of the connecting plate (408).

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