CN219836600U

CN219836600U - Pulverizer convenient for replacing cutter

Info

Publication number: CN219836600U
Application number: CN202321329500.0U
Authority: CN
Inventors: 王勇强; 马锦松
Original assignee: Langfang Xinlongli Machinery Manufacturing Co ltd
Current assignee: Langfang Xinlongli Machinery Manufacturing Co ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-10-17
Anticipated expiration: 2033-05-29

Abstract

The utility model discloses a pulverizer convenient for replacing cutters, wherein a pulverizing box and an electric hydraulic lifter are fixedly arranged at the upper end of a base, a matched box cover is movably arranged at the upper top end of the pulverizing box, a rotating shaft is vertically arranged at the axle center of the middle part in the pulverizing box, a discharge hole is arranged at the right lower end of the pulverizing box, a material guide plate is obliquely arranged at the bottom end of the inside of the pulverizing box, a driving motor is arranged at the middle part of the upper end of the box cover, a mounting sleeve is arranged at the middle part of an outer rod of the rotating shaft, a support rod frame is sleeved on the outer rod of the rotating shaft and positioned at the upper end of the mounting sleeve, a plurality of uniformly distributed pulverizing blades are arranged at the outer side of the mounting sleeve, the mounting sleeve is connected with the rotating shaft through bolts by using detachable bolts, and the left end and the right end of the support rod frame are close to the inner wall of the pulverizing box and are vertically provided with a grinding roller respectively; the electric hydraulic lifter is convenient for workers to replace crushing cutters in the outer side, improves the working efficiency of replacing and maintaining the cutters, treats materials to be processed through various crushing modes, and improves the working efficiency and quality of material crushing processing.

Description

Pulverizer convenient for replacing cutter

Technical Field

The utility model relates to crushing equipment, in particular to a crusher with conveniently replaced cutters.

Background

The pulverizer is a machine for pulverizing large-size solid raw materials to required sizes, the pulverizer is composed of devices such as coarse pulverizing, fine pulverizing and wind power conveying, the purpose of the pulverizer is achieved in a high-speed impact mode, the small pulverizer is mainly suitable for material pulverizing treatment in the industries such as food, chemical industry, medicine, greening, sanitation and the like, external force applied to the materials in the pulverizing process is four, namely rolling, shearing, impact beating and grinding, in daily life, the pulverizer is often used for pulverizing garbage, feed, wastes and the like, and the pulverizer blades are worn after long-time working, so that the working efficiency of the pulverizer is affected, and therefore, the pulverizer blades need to be replaced.

According to the prior published utility model, the pulverizer convenient for replacing the cutter (publication number: CN 212596180U) comprises a pulverizer body, wherein a motor is fixedly arranged on the central outer wall of the right side of the pulverizer body, the left output end of the motor extends to the inner cavity of the pulverizer body and is fixedly connected with a rotating roller, the left end of the rotating roller is rotationally connected with the left inner wall of the pulverizer body through a rotating rod, a mounting sleeve is movably sleeved on the outer wall of the rotating roller, a blade is uniformly arranged on the outer wall of the mounting sleeve, the outer wall of the bottom of the right side of the pulverizer body is communicated with a discharging hopper, a box door is arranged on the outer wall of the front side of the pulverizer body, a nut is screwed in the device, and the nut is taken off from the outer wall of a bolt, so that the mounting block is connected with the rotating roller, and therefore, the blade can be taken off from the outer wall of the rotating roller, the rotating roller is not required to be taken off together when the blades of other specifications and shapes are replaced, and the blades are convenient to replace.

To sum up, dismantle and change through opening the chamber door in the grinder body inside when changing the cutter, the inner space is limited, can have certain limitation, inconvenient staff's operation, and the required state is processed into with the material that single kibbling mode can not be fine, need smash the operation repeatedly, reduces crushing work efficiency.

Disclosure of Invention

In view of the above-described drawbacks or shortcomings of the prior art, it is desirable to provide a shredder that facilitates the replacement of cutters.

According to the technical proposal provided by the embodiment of the utility model,

the utility model provides a grinder convenient to change cutter, base upper end fixed placement smashes case and electric hydraulic hoist, smashes the case and places on electric hydraulic hoist's right side and separate each other, smashes the case bottom and is equipped with a plurality of support columns that evenly distribute and with pedestal connection, smashes the case upper end movable mounting assorted case lid, smashes case front end middle part embedding installation observation window, smashes the incasement middle part axle center department and erects the pivot, smashes case right lower extreme and sets up the discharge gate, smashes the inside bottom slope installation stock guide of case.

In the utility model, a connecting plate is fixedly arranged at the upper output end of the electro-hydraulic lifter, the connecting plate extends towards the box cover and is connected with each other, and a control panel is arranged at the front end of the electro-hydraulic lifter.

According to the utility model, the driving motor is arranged in the middle of the upper end of the box cover, the hollow groove is arranged in the center of the middle of the box cover, the bearing is arranged on the center of the middle of the box cover, the left side and the right side of the upper end of the box cover are respectively provided with the feeding hopper, and the bottom end of the box cover is provided with the sealing ring and is matched with the inner side of the crushing box.

In the utility model, the upper end of a rotating shaft penetrates through a bearing and is connected with a driving motor, the middle part of an outer rod of the rotating shaft is provided with a mounting sleeve, a support rod frame is sleeved on the outer rod of the rotating shaft and positioned at the upper end of the mounting sleeve, a plurality of uniformly distributed crushing blades are mounted on the outer side of the mounting sleeve, a plurality of bolts are inserted into the side end of the mounting sleeve, the bolts penetrate through the rotating shaft, the mounting sleeve is connected with the rotating shaft through the bolts by using detachable bolts, the connection part of the support rod frame and the rotating shaft is provided with bolts, the left end and the right end of the support rod frame are close to the inner wall of a crushing box and are respectively and vertically provided with a crushing roller, and the crushing roller is contacted with the inner wall of the crushing box.

In the utility model, one end of the material guiding plate which inclines downwards is opposite to the material outlet, and the control panel is connected with the electric hydraulic lifter, the driving motor and an electric control element on the whole device by control lines.

In summary, the utility model has the following beneficial effects:

1. the electric hydraulic lifter is characterized in that the electric hydraulic lifter and the crushing box are fixedly arranged at the upper end of the base respectively, the box cover matched with the movable mounting at the upper end of the crushing box is connected with the box cover through the connecting plate, the lower end of the box cover is located in the crushing box, the rotating shaft is mounted on the lower end of the box cover, the mounting sleeve and the supporting rod frame are detachably connected with the rotating shaft through detachable bolts and screws, when the crushing blade and the crushing roller need to be overhauled, the electric hydraulic lifter is started, the box cover is driven to move upwards, the whole rotating shaft is moved out of the crushing box, workers can conveniently replace and overhaul the crushing blade and the crushing roller outside the crushing box, the problem that the inner space of the crushing box is limited due to the fact that the inner space of the crushing box is inconvenient for workers to replace the crushing blade is solved, and the work efficiency of replacing and maintaining the cutter is improved.

2. The utility model provides a crushing blade is installed respectively in pivot and crushing case, crushing blade smashes the great material that gets into crushing incasement, the roller rolls through the drive of pivot, roll with crushing incasement wall between be granular material, thereby obtain more kibbling material, realize treating the material of processing through multiple crushing mode, improve the work efficiency and the quality of material crushing processing, smash the incasement installation observation window, staff's accessible observation window carries out real-time supervision to the crushing processing state of material, promote the practicality, smash the inside bottom slope installation stock guide of incasement, stock guide downward sloping one end is relative with the discharge gate, be convenient for with the material output after smashing, avoided causing the jam at crushing bottom of the case portion, convenient and fast and easy operation.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the front cross-section structure of the present utility model;

FIG. 3 is a schematic diagram of a partial side view mechanism of the present utility model;

fig. 4 is a schematic view of a partial cross-section structure in the present utility model.

Reference numerals in the drawings: the grinding machine comprises a base-1, a grinding box-2, an electro-hydraulic lifter-3, a connecting plate-3.1, a box cover-4, a feed hopper-5, a driving motor-6, a rotating shaft-7, a mounting sleeve-8, an anti-slip layer-8.1, a grinding blade-9, a bolt-10, a support rod frame-11, a screw-11.1, a grinding roller-12, a bearing-13, a guide plate-14, a discharge hole-15, an observation window-16 and a control panel-17.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

As shown in fig. 1 and 2, the pulverizer facilitating replacement of the cutter,

the crushing box 2 and the electric hydraulic lifter 3 are fixedly placed at the upper end of the base 1, the matched box cover 4 is movably mounted at the upper end of the crushing box 2, the middle part of the front end of the crushing box 2 is embedded into the mounting observation window 16, the rotating shaft 7 is vertically placed at the center of the middle part in the crushing box 2, the discharge hole 15 is formed in the right lower end of the crushing box 2, the guide plate 14 is obliquely mounted at the bottom end of the inside of the crushing box 2, the control panel 17 is arranged at the front end of the electric hydraulic lifter 3, the driving motor 6 is mounted at the middle part of the upper end of the box cover 4, a hollow groove is formed in the center of the middle part of the box cover 4 and is provided with the bearing 13, the left side and the right side of the upper end of the box cover 4 are respectively provided with the feed hopper 5, the middle part of the outer rod of the rotating shaft 7 is provided with the mounting sleeve 8, the outer rod of the rotating shaft 7 is sleeved with the support rod frame 11 which is positioned at the upper end of the mounting sleeve 8, the plurality of uniformly distributed crushing blades 9 are mounted at the outer side of the mounting sleeve 8, the mounting sleeve 8 is connected with the rotating shaft 7 by the detachable bolts, and the left and right ends of the support rod frame 11 are close to the inner wall of the crushing box 2 and respectively provided with the rolling roller 12.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, when in use, firstly, the control panel 17 starts the electric hydraulic lifter 3 to cover the box cover 4 at the upper end of the crushing box 2 without gaps, the material is conveyed into the crushing box 3 through the feed hopper 5, then the control panel 17 starts the driving motor 6, the driving motor 6 drives the rotating shaft 7 to rotate clockwise or anticlockwise, the crushing blade 9 and the crushing roller 12 carry out crushing processing operation on the material, the crushing blade 9 carries out crushing processing on larger material entering the crushing box 2, the crushing roller 12 carries out crushing processing on the material which is granular between the inner wall of the crushing box 2, when the material carries out crushing processing, the staff can monitor the crushing state of the material through the observation window 16, after the specified state is reached, the driving motor 6 is closed through the control panel 17, the crushed material is conveyed to the discharge port 15 through the guide plate 14, the valve on the discharge port 15 is opened, the crushed material is output, the material crushing work is completed, the material crushing work is required to be carried out again, the step is repeated, the crushing blade inside the crushing box 2 is used for a period of time, the electric lifter 9 carries out crushing processing on the larger material entering the crushing box 2, the crushing roller 12 carries out crushing processing on the inner side of the material which is in the crushing box, the whole of the crushing box, the screw is removed from the rotating shaft 1, the screw is removed from the rotating shaft 10, the screw 11 is removed from the high-speed and the screw 11, the screw 11 is convenient to be replaced through the rotating shaft and the screw 11, and the screw is conveniently removed from the rotating shaft and the screw 11, and the screw is conveniently and the screw-removed from the rotating shaft and the high-speed and 11.

As shown in fig. 2, fig. 3 and fig. 4, the electric hydraulic lifter 3 and the crushing box 2 are respectively and fixedly arranged at the upper end of the base 1, the matched box cover 4 is movably arranged at the upper end of the crushing box 2, the electric hydraulic lifter 3 is connected with the box cover 4 through the connecting plate 3.1, the lower end of the box cover 4 is provided with the rotating shaft 7 in the crushing box 2, the mounting sleeve 8 and the supporting rod frame 11 are respectively detachably connected with the rotating shaft 7 through the detachable bolts 10 and the screws 11.1, when the crushing blade 9 and the grinding roller 12 need to be overhauled, the electric hydraulic lifter 3 is started, so that the box cover 4 is driven to move upwards, the whole rotating shaft 7 is moved out of the crushing box 2, the crushing blade 9 and the grinding roller 12 are conveniently replaced and overhauled outside the crushing box 2, the problem that the inner space of the crushing box 2 is limited is solved, the problem that operators replace the crushing blade in the inside is not convenient is solved, and the working efficiency of replacing and maintaining tools is improved.

As shown in fig. 2 and 3, the crushing blade 9 and the grinding roller 12 are respectively installed on the rotating shaft 7, the crushing blade 9 crushes larger materials entering the crushing box 2, the grinding roller 12 is driven by the rotating shaft 7 to crush the materials which are granular between the crushing roller and the inner wall of the crushing box 2, so that more crushed materials are obtained, the materials to be processed are processed in various crushing modes, the working efficiency and quality of the crushing processing of the materials are improved, the front end of the crushing box 2 is embedded into the installation observation window 16, the crushing processing state of the materials is monitored in real time by workers through the observation window 16, the practicability is improved, the material guide plate 14 is obliquely installed at the bottom end inside the crushing box 2, one end of the material guide plate 14 which is obliquely inclined downwards is opposite to the discharge hole 15, the crushed materials are conveniently output, the blockage caused at the bottom of the crushing box is avoided, the crushing box is convenient and fast, the operation is easy, the idle groove is arranged at the center of the box cover 4, the bearing 13 is installed, the bearing 7 penetrates through the rotating shaft 7 and is movably connected with the rotating shaft 7, the rotating shaft 7 is driven by the driving motor 7 to operate, the auxiliary effect is achieved, the rotating shaft 7 can drive the crushing blade and the crushing roller to crush the materials stably, and the crushing roller to work smoothly.

The above description is only illustrative of the preferred embodiments of the utility model and the technical principles employed. Meanwhile, the scope of the utility model is not limited to the technical scheme formed by the specific combination of the technical features, and other technical schemes formed by any combination of the technical features or the equivalent features thereof without departing from the inventive concept are also covered. Such as the above-mentioned features and the technical features disclosed in the present utility model (but not limited to) having similar functions are replaced with each other.

Claims

1. Pulverizer convenient to change cutter, including base (1) and crushing case (2), characterized by:

the utility model discloses a grinding device, including base (1), grinding case (2) and electric hydraulic hoist (3) are fixed to be placed to base (1), top movable mounting assorted case lid (4) on grinding case (2), grinding case (2) front end middle part embedding installation observation window (16), grinding case (2) inner middle part axle center department erects places pivot (7), grinding case (2) right side lower extreme sets up discharge gate (15), grinding case (2) inside bottom slope installation stock guide (14), electric hydraulic hoist (3) front end sets up controls panel (17), case lid (4) upper end mid-mounting driving motor (6), case lid (4) middle part axle center department is equipped with the empty slot and installs bearing (13), a feeder hopper (5) are installed respectively in case lid (4) upper end left and right sides, pivot (7) outer pole middle part is equipped with installation sleeve (8), just be located installation sleeve (8) upper end cover bridge (11) on the outer pole of pivot (7), installation sleeve (8) outside installation evenly distributed (9), but install bolt (10) and dismantlement bolt (10) are used to install, the left end and the right end of the supporting rod frame (11) are close to the inner wall of the crushing box (2) and are respectively and vertically provided with a grinding roller (12).

2. The shredder facilitating replacement of cutters according to claim 1, wherein: crushing case (2) are placed on the right side of electric hydraulic hoist (3) and are spaced apart by a certain distance, crushing case (2) bottom is equipped with a plurality of support columns that evenly distribute and is connected with base (1), case lid (4) bottom is equipped with the sealing washer and with the inboard looks adaptation of crushing case (2).

3. The shredder facilitating replacement of cutters according to claim 1, wherein: the upper end of the rotating shaft (7) penetrates through the bearing (13) and is connected with the driving motor (6), a plurality of bolts (10) are inserted into the side end of the mounting sleeve (8), and the bolts (10) penetrate through the rotating shaft (7).

4. The cutter changeable crusher according to claim 1, wherein the cutter changeable crusher according to claim 1 is characterized in that: the screw (11.1) is arranged at the connection part of the support rod frame (11) and the rotating shaft (7), and the rolling roller (12) is contacted with the inner wall of the crushing box (2).

5. The pulverizer convenient for replacing cutters according to claim 1, characterized in that the downward inclined end of the guide plate (14) is opposite to the discharge port (15), and the control panel (17) is connected with the electro-hydraulic lifter (3) and the driving motor (6) and the electric control element on the whole device by control lines.