High-capacity mixing mill material receiving device
By adopting a swing receiving device and cradle structure design in the mixer, the problems of inconvenient disassembly of the receiving box and large space occupation are solved, realizing efficient collection of mixed materials and space utilization, and improving production efficiency.
Patent Information
- Application Number
- CN202520192529.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-07
AI Technical Summary
In existing composite flow pallet production, the receiving box is inconvenient to disassemble and occupies a large space, resulting in low production efficiency.
Design a large-capacity mixing mill receiving device, which adopts a swing receiving device and a cradle structure. Through the linkage between the arc-shaped receiving box and the cradle, the uniform distribution of the mixture and the space utilization rate are improved. The universal ball bearings reduce friction and simplify the unloading process.
It improved production efficiency, reduced space occupation, simplified unloading operations, and reduced the labor intensity of workers.
Smart Images
Figure CN223890282U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of composite pallet production technology, specifically to a material receiving device for a large-capacity mixing machine. Background Technology
[0002] In the production of composite flow trays, a mixing mill is used to mix plant fibers and plastic granules in a specific ratio. During the softening stage, the mixture is conveyed from between two mixing rollers and falls into a collection box below for collection.
[0003] To avoid the problem of low single-collection volume caused by the material accumulating in the center of the existing receiving box, the receiving box has been modified to be movable. In order to accommodate the movement of the receiving box, the entire device needs to reserve space for the receiving box to move, which makes the space occupied by the entire receiving device larger.
[0004] In addition, the existing receiving box is inconvenient to disassemble, requiring multiple machine stops to cut the mixed material and unload the receiving box before refining can continue, which makes it impossible to improve production efficiency.
[0005] In view of the problems existing in the prior art, this utility model designs and manufactures a large-capacity mixing mill receiving device to overcome the above defects. Utility Model Content
[0006] To address the problems existing in the prior art, this utility model provides a large-capacity mixing mill receiving device that can improve production efficiency and reduce space occupation.
[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a large-capacity mixing mill receiving device includes an installation frame installed below the mixing roller, a swing receiving device is rotatably installed on the installation frame, the rotation direction of the swing receiving device is always perpendicular to the length direction of the mixing roller, and a support seat located below the swing receiving device is installed on the installation frame, the support seat and the swing receiving device are slidably engaged.
[0008] The oscillating receiving device includes an arc-shaped receiving box and a cradle. The cradle is connected to the arc-shaped receiving box, and the upper end of the cradle is rotatably connected to the mounting frame. A motor is mounted on the mounting frame, and the motor is connected to the cradle to drive the cradle to rotate.
[0009] The support base is provided with an arc-shaped groove that matches the lower end face of the arc-shaped receiving box, and the arc-shaped groove is provided with a number of ball bearings that can abut against the arc-shaped receiving box.
[0010] Preferably, the mounting frame includes two vertical support frames and a rectangular frame, with the two vertical support frames respectively installed at both ends of the support base, and the rectangular frame installed between the two vertical support frames;
[0011] The rectangular frame is located at the end of the support base away from the support base, and the rocker arm is rotatably mounted on the inner side wall of the rectangular frame.
[0012] Preferably, the rocker arm includes an active connecting arm and a driven connecting arm, the active connecting arm and the driven connecting arm being symmetrically mounted on two inner sidewalls of the rectangular frame, and the motor being connected to the active connecting arm;
[0013] Both the active connecting arm and the driven connecting arm include two connecting rods. The upper ends of the two connecting rods are hinged to the rectangular frame, and the lower ends of the two connecting rods are respectively connected to the two ends of the arc-shaped receiving box.
[0014] Preferably, baffles are installed at both ends of the arc-shaped receiving box, and a key is provided at the upper end of the baffle. The connecting rod is provided with a slot that mates with the key at one end near the arc-shaped receiving box. The arc-shaped receiving box is connected to the cradle through the slot and the key.
[0015] A connecting pin is installed on both the baffle and the connecting rod. The connecting pin is detachably installed on the baffle and the connecting rod and can restrict the relative movement of the baffle and the connecting rod.
[0016] Preferably, the height of the baffle is greater than the circumference width of the arc-shaped receiving box.
[0017] Preferably, a support block is installed on the side of the vertical support frame near the rectangular frame, and the upper end face of the support block is fixedly connected to the rectangular frame.
[0018] Preferably, the side of the support block away from the rectangular frame is provided with an inclined surface that slopes upward along the direction of the arc groove, and the rocker arm can rest against the inclined surface.
[0019] Preferably, a shock-absorbing layer is provided on the inclined surface.
[0020] Preferably, both the insertion slot and the arc-shaped slot are through slots with openings at both ends.
[0021] Preferably, the ball is a universal ball.
[0022] The beneficial effects of this utility model are as follows:
[0023] 1. This utility model installs a swing receiving device on the mounting frame. With the same length as the receiving box in the prior art, the arc-shaped receiving box can hold more mixed materials. By receiving materials in a swinging manner, the horizontal linear stroke of the swing receiving device can be shortened, reducing the footprint of the device itself and reducing space occupation.
[0024] 2. The arc-shaped receiving box and the cradle of this utility model are detachably connected. By removing the connecting pin and pushing the arc-shaped receiving box along the axis of the arc groove, the cradle can be separated from the arc-shaped receiving box. Align the insertion key with the insertion slot, push it along the axis to the top of the support base, insert the connecting pin, and the two are connected. This improves the disassembly and assembly efficiency during unloading, and indirectly improves production efficiency.
[0025] 3. This utility model has universal ball bearings on the side of the arc groove near the receiving box. When the swing receiving device swings, it can provide support and reduce friction. When picking up and putting down the arc receiving box, it can reduce the frictional force of the arc receiving box moving along the axis of the arc groove, making the assembly and disassembly of the arc receiving box easier, reducing the labor intensity of workers, and improving production efficiency. Attached Figure Description
[0026] Figure 1 This is a schematic diagram showing the working state of the large-capacity mixing mill receiving device of this utility model;
[0027] Figure 2 This is a side view of the material receiving device for the large-capacity mixing mill of this utility model;
[0028] Figure 3 This is a front view of the material receiving device for the large-capacity mixing mill of this utility model.
[0029] In the diagram: 1-Mixing roller, 2-Rectangular frame, 3-Vertical support frame, 4-Support seat, 5-Arc groove, 6-Ball bearing, 7-Baffle, 8-Interlocking key, 9-Interlocking slot, 10-Support block, 11-Inclined surface, 12-Arc receiving box, 13-Connecting rod, 14-Mounting frame, 15-Connecting pin, 16-Cranking frame, 17-Motor, 18-Active connecting arm, 19-Driven connecting arm. Detailed Implementation
[0030] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.
[0031] like Figure 1-3The large-capacity mixing mill receiving device shown includes a mounting frame 14 installed below the mixing roller 1. A swing receiving device is rotatably mounted on the mounting frame 14, and the rotation direction of the swing receiving device is always perpendicular to the length direction of the mixing roller 1. The swinging motion during the feeding process prevents the mixture from accumulating in the middle of the swing receiving device, ensuring it is evenly spread within the device, thus improving space utilization and increasing the receiving capacity.
[0032] The lower end of the mounting frame 14 of this utility model is equipped with a support base 4 located below the oscillating material receiver. The support base 4 is slidably engaged with the oscillating material receiver, and can play a certain guiding and supporting role when the oscillating material receiver rotates.
[0033] The present invention includes an arc-shaped receiving box 12 and a rocker arm 16. The rocker arm 16 is connected to the arc-shaped receiving box 12. The upper end of the rocker arm 16 is rotatably connected to the mounting frame 14. A motor 17 is mounted on the mounting frame 14. The motor 17 is connected to the rocker arm 16 and drives the rocker arm 16 to rotate.
[0034] Specifically, with the straight-line distance between the two ends of the arc-shaped receiving box 12 being the same as the length of the existing receiving box, the arc-shaped receiving box 12 can hold more material. Furthermore, by using an oscillating motion to receive material, changing the movement path of the arc-shaped receiving box 12 from a straight line to an arc, the horizontal stroke of the oscillating receiving device can be shortened, fully utilizing the longitudinal space between the support base 4 and the mixing roller 1, greatly reducing the footprint of the device and minimizing space occupation.
[0035] The mounting frame 14 of this utility model includes two vertical support frames 3 and a rectangular frame 2. The two vertical support frames 3 are respectively installed at both ends of the support base 4. The size of the rectangular frame 2 is the same as the size of the support base 4. The rectangular frame 2 is installed between the two vertical support frames 3, connecting the two vertical support frames 3 into one unit, which increases the structural stability of the mounting frame 14 and avoids shaking.
[0036] Specifically, the rectangular frame 2 is located at the end of the support base 4 away from the support base 4, and the rocker arm 16 is rotatably mounted on the inner wall of the rectangular frame 2. The rocker arm 16 includes an active connecting arm 18 and a driven connecting arm 19, which are symmetrically mounted on the two inner walls of the rectangular frame 2 respectively.
[0037] Specifically, motor 17 is connected to active connecting arm 18, and the lower ends of both active connecting arm 18 and driven connecting arm 19 are connected to arc-shaped receiving box 12. After connection, active connecting arm 18 and driven connecting arm 19 are in a linked state. Motor 17 drives active connecting arm 18 to rotate, which in turn drives driven connecting arm 19 and arc-shaped receiving box 12 to rotate together.
[0038] Both the active connecting arm 18 and the driven connecting arm 19 of this utility model include two connecting rods 13. The upper ends of the two connecting rods 13 are hinged to the rectangular frame 2, and the lower ends of the two connecting rods 13 are respectively connected to the two ends of the arc-shaped receiving box 12. Baffles 7 are installed at both ends of the arc-shaped receiving box 12. The height of the baffles 7 is greater than the circumference of the arc-shaped receiving box 12, which can block the mixture and prevent it from shaking out of the arc-shaped receiving box 12 during swinging.
[0039] The baffle 7 of this utility model has a key 8 at its upper end, and the connecting rod 13 has a slot 9 at one end near the arc-shaped receiving box 12 that mates with the key 8. The arc-shaped receiving box 12 is connected to the cradle 16 through the slot 9 and the key 8. A connecting pin 15 is installed on both the baffle 7 and the connecting rod 13, which restricts the relative movement of the baffle 7 and the connecting rod 13.
[0040] The connecting pin 15 of this utility model is detachably mounted on the baffle 7 and the connecting rod 13. The support base 4 is provided with an arc-shaped groove 5 that matches the lower end face of the arc-shaped receiving box 12. Both the insertion groove 9 and the arc-shaped groove 5 are through grooves with openings at both ends. The arc-shaped groove 5 is provided with a plurality of ball bearings 6 that can abut against the arc-shaped receiving box 12. The ball bearings 6 are universal ball bearings.
[0041] Specifically, once the arc-shaped receiving box 12 is full, simply pull out the connecting pin 15 and push the arc-shaped receiving box 12 along the axial direction of the arc-shaped groove 5 to quickly separate the cradle 16 from the arc-shaped receiving box 12. During installation, simply align the plug key 8 with the plug slot 9, push the arc-shaped receiving box 12 along the axial direction above the support base 4, and insert the connecting pin 15 to connect the two. This improves the disassembly and assembly efficiency during unloading, indirectly increasing production efficiency.
[0042] The vertical support frame 3 of this utility model has a support block 10 installed on the side close to the rectangular frame 2. The upper end of the support block 10 is fixedly connected to the rectangular frame 2, which increases the connection strength and stability. The side of the support block 10 away from the rectangular frame 2 is provided with an inclined surface 11 that slopes upward along the direction of the arc groove 5. The baffle 7 can abut against the inclined surface 11, which limits the swing of the swing receiving device. The inclined surface 11 is provided with a shock-absorbing layer to avoid damage when the two collide.
[0043] It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. Furthermore, it should be understood that after reading the technical description of this utility model, those skilled in the art can make various alterations, modifications, and / or variations to this utility model, and all such equivalent forms also fall within the scope of protection defined by the appended claims.
Claims
1. A material receiving device for a large-capacity mixing mill, characterized in that, Includes an installation frame (14) installed below the mixing roller (1), on which a swing receiving device is rotatably installed. The rotation direction of the swing receiving device is always perpendicular to the length direction of the mixing roller (1). A support seat (4) located below the swing receiving device is installed on the installation frame (14), and the support seat (4) is slidably engaged with the swing receiving device. The oscillating receiving device includes an arc-shaped receiving box (12) and a cradle (16). The cradle (16) is connected to the arc-shaped receiving box (12). The upper end of the cradle (16) is rotatably connected to the mounting frame (14). A motor (17) is mounted on the mounting frame (14). The motor (17) is connected to the cradle (16) to drive the cradle (16) to rotate. The support base (4) is provided with an arc groove (5) that matches the lower end face of the arc-shaped receiving box (12), and the arc groove (5) is provided with a plurality of balls (6) that can abut against the arc-shaped receiving box (12).
2. The material receiving device for a large-capacity mixing mill according to claim 1, characterized in that, The mounting frame (14) includes two vertical support frames (3) and a rectangular frame (2). The two vertical support frames (3) are respectively installed at both ends of the support base (4), and the rectangular frame (2) is installed between the two vertical support frames (3). The rectangular frame (2) is located at the end of the support base (4) away from the support base (4), and the rocker arm (16) is rotatably mounted on the inner side wall of the rectangular frame (2).
3. The material receiving device for a large-capacity mixing mill according to claim 2, characterized in that, The rocker arm (16) includes an active connecting arm (18) and a driven connecting arm (19). The active connecting arm (18) and the driven connecting arm (19) are symmetrically installed on the two inner side walls of the rectangular frame (2). The motor (17) is connected to the active connecting arm (18). Both the active connecting arm (18) and the driven connecting arm (19) include two connecting rods (13). The upper ends of the two connecting rods (13) are hinged together on the rectangular frame (2), and the lower ends of the two connecting rods (13) are respectively connected to the two ends of the arc-shaped receiving box (12).
4. The material receiving device for a large-capacity mixing mill according to claim 3, characterized in that, The arc-shaped receiving box (12) is equipped with baffles (7) at both ends. The baffles (7) are provided with a key (8) at the upper end. The connecting rod (13) is provided with a slot (9) that cooperates with the key (8) at one end near the arc-shaped receiving box (12). The arc-shaped receiving box (12) is connected to the cradle (16) through the slot (9) and the key (8). A connecting pin (15) is installed on both the baffle (7) and the connecting rod (13). The connecting pin (15) is detachably installed on the baffle (7) and the connecting rod (13). The connecting pin (15) can restrict the relative movement of the baffle (7) and the connecting rod (13).
5. A large-capacity mixing mill receiving device according to claim 4, characterized in that, The height of the baffle (7) is greater than the circumference of the arc-shaped receiving box (12).
6. A large-capacity mixing mill receiving device according to claim 2, characterized in that, The vertical support frame (3) has a support block (10) installed on the side close to the rectangular frame (2), and the upper end face of the support block (10) is fixedly connected to the rectangular frame (2).
7. A large-capacity mixing mill receiving device according to claim 6, characterized in that, The support block (10) has an inclined surface (11) that slopes upward along the direction of the arc groove (5) on the side away from the rectangular frame (2), and the rocker arm (16) can abut against the inclined surface (11).
8. A large-capacity mixing mill receiving device according to claim 7, characterized in that, A damping layer is provided on the inclined surface (11).
9. A large-capacity mixing mill receiving device according to claim 4, characterized in that, Both the insertion slot (9) and the arc-shaped slot (5) are through slots with openings at both ends.
10. A large-capacity mixing mill receiving device according to claim 1, characterized in that, The ball (6) is a universal ball.