A particleboard raw material conveying device

Abstract

The utility model belongs to the technical field of raw material transportation, and discloses a particle board raw material conveying device, including a receiving hopper, the bottom end of the receiving hopper is connected with a conveying pipe, the inner cavity of the conveying pipe is provided with a spiral conveying rod, the left end of the spiral conveying rod is fixed with a conveying motor, the output end of the conveying motor is fixed with a transmission cylinder, and the interior of the receiving hopper is provided with a cleaning mechanism. The new type is provided with a connecting rod, a shaking frame and a trigger block, the conveying motor can drive the spiral conveying rod and the transmission cylinder to rotate, and the transmission cylinder can continuously raise and lower the arc block through the shape of the arc gear arranged on the outer wall when rotating, and the shaking frame is fixed on the top of the arc block, so that the shaking frame and the trigger block installed on the shaking frame can be raised and lowered, so that the trigger block can continuously contact the inner wall of the receiving hopper to beat the receiving hopper, thereby causing the receiving hopper to vibrate and shake off the metal dust attached to the inner wall of the receiving hopper.

Description

Technical Field

[0001] The utility model belongs to the technical field of raw material transportation, in particular to a particle board raw material conveying device. Background Art

[0002] Particleboard is a man-made board material that is cut into pieces from fast-growing forest wood and processed. In the production process of particleboard, the raw materials include wood or wood fiber materials, adhesives and additives. These pieces are dried, mixed with glue, hardener, waterproofing agent, etc., and pressed into particleboard under a certain temperature and pressure. The raw materials need to be transported before being pressed.

[0003] For example, the utility model with the publication number CN218809057U discloses a particle board raw material conveying device, including a cylinder, the lower end of the cylinder is connected to the upper end of the drop hopper, the lower end of the drop hopper is rotatably connected to the gate plate through a hinge, the cylinder is connected with a filling pipe, the filling pipe is connected with a down-feeding pipe vertically, the top of the down-feeding pipe is connected to a material trough, and a baffle is rotatably arranged inside the front end of the filling pipe; it has a simple structure, a reasonable design, and a novel and unique idea. After the raw material is added through the material trough, the down-feeding pipe is guided to fall into the filling pipe, and the compressed air is used to directly feed it into the cylinder. When the raw material falls into the filling pipe, there is no baffle to prevent the raw material from entering the front end. The raw material fed into the cylinder forms a vortex effect therein driven by the airflow of the compressed air, which is convenient for mixing the raw material.

[0004] When the above device is in use, compressed air is used to directly feed the raw materials into the cylinder. When the raw materials fall into the injection pipe, a baffle is set to prevent the raw materials from entering the front end. The raw materials fed into the cylinder form a vortex therein driven by the airflow of compressed air, which is convenient for mixing the raw materials. However, when the user feeds the raw materials into the device through the feed hopper for transportation, the fine metal powder mixed in the raw materials will adhere to the inner wall of the feed port. Long-term accumulation will affect the operation of the device and cause excessive impurities when the particle board is pressed, affecting the yield of the particle board. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a particle board raw material conveying device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a particleboard raw material conveying device, comprising a receiving hopper, the bottom end of the receiving hopper is connected to a conveying pipe, the inner cavity of the conveying pipe is provided with a spiral conveying rod, the left end of the spiral conveying rod is fixed with a conveying motor, the output end of the conveying motor is fixed with a transmission cylinder, and the interior of the receiving hopper is provided with a cleaning mechanism;

[0007] The cleaning mechanism includes a connecting rod, a shaking frame and a trigger block. The connecting rod is fixedly connected to the inner wall of the material receiving hopper, the outer wall of the connecting rod is sleeved with a shaking frame, one side of the shaking frame is fixedly connected to two groups of trigger blocks, the bottom end of the shaking frame is fixedly connected to an arc block, the outer wall of the transmission cylinder is provided with an arc gear, the top of the shaking frame is fixedly connected to four groups of return springs, and the side wall of the material receiving hopper is provided with a rotating groove.

[0008] Preferably, the shaking frame is rotatably connected to the outer wall of the connecting rod, and the bottom end of the arc block is arc-shaped.

[0009] Preferably, the arc gear is arranged on the outer wall of the transmission cylinder, the outer wall of the arc gear is provided with arc grooves at equal intervals, the arc block and the arc gear are spliced ​​together, the arc gear is provided with four groups fixedly connected to the top of the rotating groove, and the rotating groove is used to limit the position of the shaking frame when it moves.

[0010] Preferably, a first motor is fixed to the top of the receiving hopper, a stirring paddle is fixed to the output end of the bottom of the first motor, a sliding groove is provided inside the top of the receiving hopper, and a cover plate is slidably connected to the inner wall of the sliding groove.

[0011] Preferably, the outer wall of the receiving hopper is connected to an observation bin, the inner wall of the observation bin is rotatably connected to a baffle, and a handle is fixed to the side wall of the baffle.

[0012] Preferably, the stirring paddle is in the shape of a spiral with equal spacing, and the stirring paddle is fixedly connected to the output end at the bottom of the first motor.

[0013] Preferably, the spiral conveying rod is in the shape of a spiral with equal spacing, and the spiral conveying rod is fixedly connected to the output end of the conveying motor.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model is provided with a connecting rod, a shaking frame and a trigger block. When the user conveys the particle board raw material into the interior of the conveying pipe through the receiving hopper, since some metal dust is mixed in the particle board raw material, the dust will adhere to the inner wall of the receiving hopper, thereby affecting the pressed finished particle board. When the device is running, the conveying motor is started, and the conveying motor can drive the spiral conveying rod and the transmission cylinder to rotate. When the transmission cylinder rotates, the arc block can be continuously raised and lowered through the shape of the arc gear arranged on the outer wall.

[0016] By fixing a shaking frame on the top of the arc block, the shaking frame and the trigger block installed on the shaking frame can be raised and lowered, and the rotating groove opened on the left wall of the hopper can ensure that the lifting of the shaking frame will not be blocked. Since one side of the shaking frame is rotatably sleeved on the outer wall of the connecting rod, it will move axially when lifted, so that the trigger block can continuously contact the inner wall of the hopper to connect the hopper and beat it, thereby causing the hopper to vibrate and shake off the metal dust attached to the inner wall of the hopper. Furthermore, by installing a reset spring on the contact surface of the shaking frame and the rotating groove, the reset spring can be reset, so that after the shaking frame is lifted by the arc gear, a reset force is applied to the shaking frame to make it fall quickly, which can improve the efficiency of shaking the inner wall of the connecting hopper. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a schematic diagram of the overall left-side structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the overall internal structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the material receiving hopper of the utility model;

[0021] Figure 5 This is a schematic diagram of the cleaning mechanism structure of the utility model;

[0022] Figure 6 For the utility model Figure 5 A schematic diagram of the enlarged structure of the local section at B in the middle;

[0023] Figure 7 This is a schematic diagram of the structure of the arc gear of the utility model;

[0024] Figure 8 For the utility model Figure 2 Schematic diagram of the enlarged structure of the local section at point A in the middle.

[0025] In the figure: 1. receiving hopper; 2. first motor; 3. stirring paddle; 4. conveying pipe; 5. screw conveying rod; 6. conveying motor; 7. transmission cylinder; 8. cleaning mechanism; 801. connecting rod; 802. shaking frame; 803. trigger block; 804. arc block; 805. arc gear; 806. reset spring; 807. rotating groove; 9. sliding groove; 10. cover plate; 11. observation chamber; 12. baffle; 13. handle. DETAILED DESCRIPTION

[0026] 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.

[0027] like Figures 1 to 8 As shown, the utility model provides a particle board raw material conveying device, including a receiving hopper 1, the bottom end of the receiving hopper 1 is connected to a conveying pipe 4, the inner cavity of the conveying pipe 4 is provided with a spiral conveying rod 5, the left end of the spiral conveying rod 5 is fixed with a conveying motor 6, the output end of the conveying motor 6 is fixed with a transmission cylinder 7, the interior of the receiving hopper 1 is provided with a cleaning mechanism 8, the cleaning mechanism 8 includes a connecting rod 801, a shaking frame 802 and a trigger block 803, the connecting rod 801 is fixedly connected to the inner cavity of the receiving hopper 1, and the cleaning mechanism 8 includes a connecting rod 801, a shaking frame 802 and a trigger block 803. The outer wall of the connecting rod 801 is sleeved with a shaking frame 802, the shaking frame 802 is rotatably connected to the outer wall of the connecting rod 801, the bottom end of the arc block 804 is arc-shaped, one side of the shaking frame 802 is fixedly connected with two groups of trigger blocks 803, the bottom end of the shaking frame 802 is fixedly connected with the arc block 804, the outer wall of the transmission cylinder 7 is provided with an arc gear 805, the top of the shaking frame 802 is fixedly connected with four groups of return springs 806, and the side wall of the hopper 1 is provided with a rotating groove 807.

[0028] The above scheme is adopted: by setting a connecting rod 801, a shaking frame 802 and a trigger block 803, when the user conveys the particleboard raw material into the interior of the conveying pipe 4 through the receiving hopper 1, since some metal dust is mixed in the particleboard raw material, the dust will adhere to the inner wall of the receiving hopper 1 and affect the pressed finished particleboard. When the device is running, the conveying motor 6 is started, and the conveying motor 6 can drive the spiral conveying rod 5 and the transmission cylinder 7 to rotate. When the transmission cylinder 7 rotates, the arc block 804 can be continuously raised and lowered through the shape of the arc gear 805 set on the outer wall. A shaking frame 802 is fixed on the top of the arc block 804, so that the shaking frame 802 and the trigger block 803 installed on the shaking frame 802 can be raised and lowered, and the rotating groove 807 opened on the left side wall of the hopper 1 can ensure that the lifting of the shaking frame 802 will not be blocked. Since one side of the shaking frame 802 is rotatably sleeved on the outer wall of the connecting rod 801, it will perform axial movement when lifted, so that the trigger block 803 can continuously contact the inner wall of the hopper 1 to clap the hopper 1, thereby causing the hopper 1 to vibrate and shake off the metal dust attached to the inner wall of the hopper 1.

[0029] like Figures 1 to 8As shown, the arc gear 805 is arranged on the outer wall of the transmission cylinder 7, and the outer wall of the arc gear 805 is provided with arc grooves at equal intervals. The arc block 804 and the arc gear 805 are spliced ​​together. The arc gear 805 is provided with four groups fixedly connected to the top of the rotating groove 807, and the rotating groove 807 is used to limit the shaking frame 802 when moving.

[0030] The above scheme is adopted: by installing a reset spring 806 on the contact surface of the shaking frame 802 and the rotating groove 807, the reset spring 806 can be reset, so that the shaking frame 802 can be lifted by the arc gear 805 and then a reset force can be applied to the shaking frame 802 to make it fall quickly, which can improve the efficiency of shaking the inner wall of the docking hopper 1.

[0031] like Figures 1 to 8 As shown, a first motor 2 is fixed to the top of the receiving hopper 1, a stirring paddle 3 is fixed to the output end of the bottom of the first motor 2, a sliding groove 9 is provided inside the top of the receiving hopper 1, a cover plate 10 is slidably connected to the inner wall of the sliding groove 9, an observation bin 11 is connected to the outer wall of the receiving hopper 1, a baffle 12 is rotatably connected to the inner wall of the observation bin 11, a handle 13 is fixed to the side wall of the baffle 12, the stirring paddle 3 is shaped like an evenly spaced spiral, the stirring paddle 3 is fixedly connected to the output end of the bottom of the first motor 2, the spiral conveying rod 5 is shaped like an evenly spaced spiral, and the spiral conveying rod 5 is fixedly connected to the output end of the conveying motor 6.

[0032] The above scheme is adopted: the cover plate 10 can slide inside the sliding groove 9 so that it can completely cover the top feed port of the receiving hopper 1 to prevent other objects from falling into the device when the device is not in operation. By opening an observation bin 11 connected to the outer wall of the receiving hopper 1, the baffle 12 can be opened by the handle 13 when the device is not in operation, so that the interior of the receiving hopper 1 can be observed through the observation bin 11 and it is more convenient to clean the interior of the receiving hopper 1 when it is needed.

[0033] The working principle and use process of the utility model are as follows: when the first motor 2 is started, it can drive the stirring paddle 3 to rotate, so that the particle board raw material poured into the receiving hopper 1 by the user can be stirred to improve the feeding efficiency, and after the raw material falls into the conveying pipe 4 at the bottom, the conveying motor 6 can drive the spiral conveying rod 5 to rotate when it is running, so that the spiral conveying rod 5 can drive the particle board raw material to be conveyed by its own shape when rotating, and the operation of the conveying motor 6 can also drive the shaking frame 802 to rise and fall, so that the trigger block 803 continuously contacts the inner wall of the receiving hopper 1 to beat it, so that the metal dust attached to the inner wall of the receiving hopper 1 can be cleaned.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A particleboard raw material conveying device, comprising a receiving hopper (1), characterized in that: The bottom end of the receiving hopper (1) is connected to a conveying pipe (4), the inner cavity of the conveying pipe (4) is provided with a spiral conveying rod (5), the left end of the spiral conveying rod (5) is fixed with a conveying motor (6), the output end of the conveying motor (6) is fixed with a transmission cylinder (7), and the interior of the receiving hopper (1) is provided with a cleaning mechanism (8); The cleaning mechanism (8) comprises a connecting rod (801), a shaking frame (802) and a trigger block (803); the connecting rod (801) is fixedly connected to the inner wall of the receiving hopper (1); the outer wall of the connecting rod (801) is sleeved with a shaking frame (802); one side of the shaking frame (802) is fixedly connected with two groups of trigger blocks (803); the bottom end of the shaking frame (802) is fixedly connected with an arc block (804); the outer wall of the transmission cylinder (7) is provided with an arc gear (805); the top end of the shaking frame (802) is fixedly connected with four groups of return springs (806); and the side wall of the receiving hopper (1) is provided with a rotating groove (807).

2. The particleboard raw material conveying device according to claim 1, characterized in that: The shaking frame (802) is rotatably connected to the outer wall of the connecting rod (801), and the bottom end of the arc block (804) is arc-shaped.

3. The particleboard raw material conveying device according to claim 1, characterized in that: The arc gear (805) is arranged on the outer wall of the transmission cylinder (7), and the outer wall of the arc gear (805) is provided with arc grooves at equal intervals. The arc block (804) and the arc gear (805) are assembled together. The arc gear (805) is provided with four groups of top ends fixedly connected to the rotating groove (807), and the rotating groove (807) is used to limit the position of the shaking frame (802) when it moves.

4. The particleboard raw material conveying device according to claim 1, characterized in that: A first motor (2) is fixed to the top of the receiving hopper (1), a stirring paddle (3) is fixed to the output end at the bottom of the first motor (2), a sliding groove (9) is provided inside the top of the receiving hopper (1), and a cover plate (10) is slidably connected to the inner wall of the sliding groove (9).

5. The particleboard raw material conveying device according to claim 1, characterized in that: The outer wall of the receiving hopper (1) is connected to an observation bin (11), the inner wall of the observation bin (11) is rotatably connected to a baffle (12), and a handle (13) is fixed to the side wall of the baffle (12).

6. The particleboard raw material conveying device according to claim 4, characterized in that: The stirring paddle (3) is in the shape of a spiral with equal spacing, and the stirring paddle (3) is fixedly connected to the output end at the bottom of the first motor (2).

7. The particleboard raw material conveying device according to claim 1, characterized in that: The spiral conveying rod (5) is in the shape of a spiral with equal spacing, and the spiral conveying rod (5) is fixedly connected to the output end of the conveying motor (6).

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