Blanking device with cutter
By installing a cutter assembly on the unloading gate and the pressure roller of the internal mixer, the problem of the internal mixer's feeding device being unable to cut materials was solved, thus improving the working efficiency of the internal mixer.
Patent Information
- Application Number
- CN202520208386.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-10
AI Technical Summary
The feeding device of the existing internal mixer cannot cut the material, resulting in low work efficiency.
A tool assembly, including a tool holder, tool, stop block, locking block, and locking bolt, is installed on the unloading gate and pressure plate of the internal mixer to form a T-slot structure, thereby achieving shearing and segmentation of the material.
It improves the speed and efficiency of material refining and shortens processing time.
Smart Images

Figure CN223849666U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a mixer technology field especially relates to a discharging device with cutter. BACKGROUND
[0002] The closed type rubber mixing mill and plastic mixing mill are called mixer. The main component of mixer is mixing chamber, also called plasticizing chamber, the upper part is feeding device, the lower part is discharging device, each has a top bolt; when the upper top bolt and the lower top bolt are closed, it forms a closed type plasticizing chamber. There is a pair of opposite rotating rotors in the plasticizing chamber, the rotor cross section is pear-shaped, along the longitudinal direction Z-shaped spiral, the rotor speed is slightly different, the speed ratio exists between the rotors and the plasticizing chamber inner wall.
[0003] The mixer works, has feeding process, mixing process and discharging process. In the feeding process, the press weight is lifted, the discharge door is closed, the rotor rotates, and the large material is put into the mixing chamber; in the mixing process, the press weight is pressed, the discharge door is closed, the rotor rotates, and the large material is turned and refined into small material by friction; in the discharging process, the press weight is pressed, the discharge door is opened, the rotor rotates, and the small material is discharged from the mixing chamber. Therefore, the press weight and the discharge door not only play a role in the feeding process and the discharging process, but also play a role in the mixing process. In the mixing process, the rotor rotates to push the material movement, and when the moving material contacts the static mixing chamber wall and the surface of the static press weight and discharge door, the material is torn, turned, mixed and refined. The existing press weight and discharge door are not provided with a plurality of dense cutters, so that the press weight and the discharge door only have the effect of friction, tearing and turning on the material in the mixing process, and do not have the effect of cutting the material by a plurality of dense cutters, so that the working efficiency of the traditional mixer is low. CONTENT OF THE UTILITY MODEL
[0004] The utility model provides a discharging device with cutter solves the problem that the existing mixer discharging device cannot cut the material.
[0005] In order to achieve the above object, the technical scheme adopted by the utility model is:
[0006] A discharging device with cutter, comprising a discharge door, a press weight, a mixing chamber and a rotor;
[0007] The inner upper surface of the mixing chamber is provided with a press weight, the inner lower surface of the mixing chamber is provided with a discharge door, the press weight and the discharge door are provided with a rotor, and the two ends of the rotor are respectively supported and connected by the left and right sides of the mixing chamber.
[0008] The door unloading device comprises a door unloading body, one baffle is arranged on the left side and the right side of the door unloading body respectively, the door unloading body is an upwardly convex arc structure, the upper surface of the door unloading body is downwardly concave to form a T-shaped groove, and a cutter assembly is arranged in the T-shaped groove;
[0009] The pressure weight is arranged above the door unloading device, the pressure weight is a downwardly convex arc structure, the lower surface of the pressure weight is upwardly concave to form a T-shaped groove, and a cutter assembly is arranged in the T-shaped groove;
[0010] The cutter assembly comprises a long-strip-shaped cutter seat, a plurality of same vertical holes are arranged on the upper surface of the cutter seat, cutters are arranged in the vertical holes, sharp parts on the cutters protrude upwardly from the cutter seat, first through holes are arranged on the side surface of the cutter seat, and second through holes are arranged on the side surface of the cutters.
[0011] Further, a stop block groove and a locking groove are sequentially arranged from inside to outside on the door unloading body outside the cutter assembly, a stop block is arranged in the stop block groove, and a locking block is arranged in the locking groove.
[0012] Further, a locking bolt sequentially penetrates the locking block and the stop block to fix the locking block and the stop block.
[0013] Further, the width of the stop block groove is greater than that of the locking groove.
[0014] Further, a stop block groove is arranged on the outer end surface of the stop block, a locking block protrusion is arranged on the inner end surface of the locking block, a first threaded hole is arranged on the stop block, a second through hole is arranged on the locking block, and the first threaded hole and the second through hole are connected through the locking bolt.
[0015] Further, the cutter is a conical cutter or an edge-shaped cutter.
[0016] Further, a rotation groove is arranged on the lower surface of the cutter.
[0017] Further, a cylindrical pin is arranged to connect the cutter and the cutter seat after penetrating the first through hole and the second through hole.
[0018] Further, a water inlet pipeline, a water return pipeline and a thermocouple mounting hole are arranged in the door unloading body.
[0019] The door unloading device has the advantages that:
[0020] The cutter is arranged on the door unloading device and the pressure weight, so that the cutter on the door unloading device can cut and divide the material when the mixer works. The material to be processed is cut and divided, the time for processing the material is shortened, and the speed of refining the material is accelerated. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions of the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.
[0022] Figure 1 It is the front view of the present application.
[0023] Figure 2 It is the H-H sectional view of the present application. Figure 1
[0024] Figure 3 It is the enlarged view of M of the present application. Figure 2
[0025] Figure 4 It is the perspective view of the door of the present application.
[0026] Figure 5 It is the sectional view of the door of the present application.
[0027] Figure 6 It is the side view of the door of the present application.
[0028] Figure 7 It is the perspective view of the weight of the present application.
[0029] Figure 8 It is the tool assembly of the present application.
[0030] Figure 9 It is the tool holder of the present application.
[0031] Figure 10 It is the tool of the present application.
[0032] Figure 11 It is the stop block of the present application.
[0033] Figure 12 It is the locking block of the present application.
[0034] Figure 13 It is the locking bolt of the present application.
[0035] Explanation of the drawing reference:
[0036] 1, unloading door; 2, weight; 3, locking bolt; 4, anti-loosening screw; 5, locking block; 6, stop block; 7, tool holder; 8, conical cutter; 9, prismatic cutter; 10, cylindrical pin; 11, unloading door body; 12, mixing chamber; 13, rotor; 14, blocking plate; 15, T-shaped groove; 16, cutter assembly; 17, vertical hole; 18, first through hole; 19, second through hole; 20, stop block groove; 21, locking groove; 22, stop block recess; 23, locking block protrusion; 24, first threaded hole; 25, second light hole; 26, rotating groove; 27, water inlet pipeline; 28, water return pipeline; 29, thermocouple mounting hole; 30, semicircular threaded hole. DETAILED DESCRIPTION
[0037] It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
[0038] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings of the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. The description of the at least one exemplary embodiment is actually only illustrative, not as any limitation on the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0039] It should be noted that the terms used herein are only for describing specific embodiments, not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should also be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.
[0040] The foregoing description, for purposes of explanation, sets forth specific values and arrangements of components and steps that are subject to many options. The intent is to be accurate in describing the principles and novel features of the application. Thus, although the application has been described with reference to specific embodiments thereof, it will be apparent to those of ordinary skill in the art that a number of changes can be made thereto without departing from the spirit and scope of the application. For example, the various features of the application can be used in any combination or sub-combination thereof. Accordingly, the application is not to be limited by the above description but is to be given full scope of the appended claims.
[0041] In the description of the present application, it should be understood that the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated orientation or position relationship are usually based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, without making the opposite statement, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the scope of protection of the present application: the orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.
[0042] For the convenience of description, spatial relative terms such as "over", "above", "upper surface", "upper" and the like can be used herein to describe the spatial position relationship of one device or feature with other devices or features as shown in the drawings. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device described in the drawings. For example, if the device in the drawing is inverted, the device described as "above" or "over" other devices or structures will be positioned "below" or "under" other devices or structures. Thus, the example term "above" can include both "above" and "below" orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative description used herein is interpreted accordingly.
[0043] In addition, it should be noted that the use of "first", "second" and the like words to limit parts, only for the convenience of distinguishing the corresponding parts, if there is no further declaration, the above words have no special meaning, therefore, it cannot be understood as a limitation on the scope of protection of the present application.
[0044] The utility model provides a technical scheme: a blanking device with cutters, as shown in the figure, comprising a door 1, a press 2, a mixing chamber 12 and a rotor 13, Figures 1-13
[0045] The two ends of the rotor pass through two faces of the side of the mixing chamber and are supported in the mixing chamber to rotate as a fixed shaft. The upper and lower planes of the mixing chamber are each provided with a rectangular hole, which is a slide, and the press and the door are respectively constrained in the slides of the upper and lower planes to respectively perform opening and closing movements.
[0046] The door 1 comprises a door body 11, one baffle 14 is arranged on the left and right sides of the door body 11, the door body 11 is an upwardly convex arched structure, the upper surface of the door body 11 is downwardly concave to form a T-shaped groove 15, and a cutter assembly 16 is arranged in the T-shaped groove 15.
[0047] The press 2 is arranged above the door 1, the press 2 is a downwardly convex arched structure, the lower surface of the press 2 is upwardly concave to form a T-shaped groove 15, and the cutter assembly 16 is arranged in the T-shaped groove 15.
[0048] The cutter assembly 16 comprises a long-strip-shaped cutter seat 7, a plurality of same vertical holes 17 are arranged on the upper surface of the cutter seat 7, cutters are arranged in the vertical holes 17, sharp parts on the cutters protrude upwardly out of the cutter seat 7, a first through hole 18 is arranged on the cutter seat 7 on the side of the vertical hole 17, and a second through hole 19 is arranged on the side of the cutter.
[0049] The door body 11 outside the cutter assembly 16 is sequentially provided with a stop block groove 20 and a locking groove 21 from inside to outside, a stop block 6 is arranged in the stop block groove 20, and a locking block 5 is arranged in the locking groove 21. A locking bolt 3 sequentially penetrates the locking block 5 and the stop block 6 to fix the locking block 5 and the stop block 6. The width of the stop block groove 20 is greater than that of the locking groove 21. A stop block recess 22 is arranged on the outer end surface of the stop block 6, a locking block protrusion 23 is arranged on the inner end surface of the locking block 5, a first threaded hole 24 is arranged on the stop block 6, a second through hole 25 is arranged on the locking block 5, and the first threaded hole 24 and the second through hole 25 are connected through the locking bolt 3.
[0050] The head of the locking bolt 3 is provided with a semicircular threaded hole 30, the semicircular threaded hole is aligned with the semicircular threaded hole on the locking block 5, a locking screw 4 can be installed, and the end of the locking bolt 3 is a right angle without a chamfer.
[0051] The tool is a conical tool 8 or a prismatic tool 9. A recess 26 is arranged on the lower surface of the tool. The tool is connected with the tool holder 7 after the cylindrical pin 10 is passed through the first through hole 18 and the second through hole 19. The shape characteristics of the conical tool are: 1, the cutting edge is conical, and the tool body is cylindrical, facilitating machining and assembly; 2, the plane under the tool body has a recess, and the tool body can be rotated by using a screwdriver or a wrench to align the direction of the cylindrical pin insertion hole; 3, the side surface of the tool body has a circular hole, and the cylindrical pin can be inserted into the circular hole. The shape characteristics of the prismatic tool are: the cutting edge is prismatic, and the cutting ability is relatively strong, and other shape characteristics are the same as those of the conical tool.
[0052] The water inlet pipeline 27, the water return pipeline 28 and the thermocouple mounting hole 29 are arranged in the door unloading body 11.
[0053] The shape characteristics of the tool holder are: 1, the cross-sectional shape of the tool holder is T-shaped; 2, the circular hole is arranged on the upper surface of the tool holder, facilitating the installation of the conical tool or the prismatic tool; 3, the side surface of the tool holder has a circular hole, and the cylindrical pin can be inserted into the circular hole to fix the conical tool or the prismatic tool; 4, the end surface of the tool holder has a circular threaded hole, and when it is necessary to unload the tool holder from the door unloading device, the threaded hole can be used to connect the pin puller.
[0054] The utility characteristics of the tool assembly are: the assembly composed of the conical tool or the prismatic tool, the tool holder and the cylindrical pin is called the tool assembly; the tool assembly is installed on the door unloading device and the weight during the operation of the machine, and some tool assemblies are additionally manufactured as spare parts for replacement; when it is necessary to replace the tool during the operation of the machine, the spare tool assembly can be used to replace the tool assembly on the machine; in this way, the tool can be quickly replaced, and the time for replacing the tool can be reduced, and the working efficiency can be significantly improved.
[0055] The shape characteristics of the door unloading device are: 1, the upper surface of the door unloading device has a T-shaped groove for installing the tool assembly and the locking block; 2, the recess with a width greater than the width of the T-shaped groove is arranged at the position close to the end surface of the T-shaped groove, and the recess is used to install the stop block to limit the axial displacement of the tool assembly.
[0056] The shape characteristics of the stop block are: 1, the end surface of the stop block has a recessed key groove for cooperating with the protruding key of the locking block; 2, the circular threaded hole is arranged in the middle of the stop block for connecting the stop block and the locking block by using the locking bolt.
[0057] The shape features of the locking block are: 1, the cross section of the locking block is T-shaped; 2, the inner side surface of the locking block has a protruding key which is inserted into the key groove of the blocking block so that the blocking block cannot be withdrawn upward; 3, the middle position of the locking block has a round hole through which the locking bolt can connect the locking block and the blocking block; 4, the outer side end surface of the locking block has a semicircular thread, which is aligned with the semicircular thread on the locking bolt, and the locking screw 4 can be installed, which significantly improves the reliability of the mechanism; 5, the outer side end surface of the locking block has a circular threaded hole which is used to connect the pin puller when the locking block needs to be removed.
[0058] The shape features of the locking bolt are: 1, the head of the bolt has a semicircular threaded hole which is aligned with the semicircular threaded hole on the locking block to install the locking screw, although the locking screw is small, it plays a crucial role in the stable operation of the system and can significantly improve the reliability of the operation of the mechanism; 2, the head of the bolt has no chamfer, so that the end surface of the bolt and the flat surface of the locking block can form a complete plane, which is beneficial to the manufacture of the thread used for the locking screw.
[0059] The shape features of the blanking device weight are: 1, the weight is provided with a T-shaped groove at the top of the protruding arch-shaped structure for installing the tool assembly and the locking block; 2, a groove with a width larger than the width of the T-shaped groove is provided near the end surface of the T-shaped groove, which is used to install the blocking block to limit the axial displacement of the tool assembly.
[0060] The utility model discloses a tool is installed on the blanking device door and weight, this is like that people's oral cavity has increased sharp teeth, when the mixer works, the tool on the blanking device is increased to carry out the shearing division action to material.
[0061] The above is only the preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
Claims
1. A blanking device equipped with a cutter, characterized by, It comprises a door (1), a pressurized weight (2), a mixing chamber (12) and a rotor (13); The inner upper surface of the mixing chamber (12) is provided with the pressurized weight (2), the inner lower surface of the mixing chamber (12) is provided with the door (1), and the pressurized weight (2) and the door (1) are provided with the rotor (13) between them, and the two ends of the rotor (13) are respectively supported and connected by the left and right sides of the mixing chamber (12). The door (1) comprises a door body (11), and one baffle (14) is arranged on the left and right sides of the door body (11) respectively, the door body (11) is an upwardly convex arched structure, the upper surface of the door body (11) is downwardly concave to form a T-shaped groove (15), and a cutter assembly (16) is arranged in the T-shaped groove (15). The pressurized weight (2) is arranged above the door (1), the pressurized weight (2) is a downwardly convex arched structure, the lower surface of the pressurized weight (2) is upwardly concave to form a T-shaped groove (15), and a cutter assembly (16) is arranged in the T-shaped groove (15). The cutter assembly (16) comprises a long strip-shaped cutter seat (7), a plurality of same vertical holes (17) are arranged on the upper surface of the cutter seat (7), cutters are arranged in the vertical holes (17), sharp parts on the cutters protrude upwardly out of the cutter seat (7), a first through hole (18) is arranged on the side of the cutter seat (7) of the vertical hole (17), and a second through hole (19) is arranged on the side of the cutter.
2. The knife-equipped portioning device according to claim 1, characterized in that A blocking groove (20) and a locking groove (21) are sequentially arranged from inside to outside on the door body (11) outside the cutter assembly (16), a blocking block (6) is arranged in the blocking groove (20), and a locking block (5) is arranged in the locking groove (21).
3. The knife-equipped portioning device according to claim 2, characterized in that: A locking bolt (3) sequentially penetrates the locking block (5) and the blocking block (6) to fix the locking block (5) and the blocking block (6).
4. The knife-equipped portioning device according to claim 2, characterized in that: The width of the blocking groove (20) is greater than that of the locking groove (21).
5. The knife-equipped portioning device according to claim 2, characterized in that: A blocking groove (22) is arranged on the outer end surface of the blocking block (6), a locking block protrusion (23) is arranged on the inner end surface of the locking block (5), a first threaded hole (24) is arranged on the blocking block (6), a second through hole (25) is arranged on the locking block (5), and the first threaded hole (24) and the second through hole (25) are connected through the locking bolt (3).
6. The knife-equipped material dispensing device according to claim 1, characterized in that: The cutter is a conical cutter (8) or a prismatic cutter (9).
7. The knife-equipped material dispensing device according to claim 1, characterized in that: A rotating groove (26) is arranged on the lower surface of the cutter.
8. The knife-equipped portioning device of claim 1, wherein: After the cylindrical pin (10) penetrates the first through hole (18) and the second through hole (19), the cutter is connected with the cutter seat (7).
9. The knife-equipped portioning device of claim 1, wherein: The door body (11) is internally provided with a water inlet pipeline (27), a water return pipeline (28) and a thermocouple mounting hole (29).