Raw material sorting device for batten production

Abstract

The utility model discloses a raw material sorting device for batten production, and relates to the technical field of batten production, a rolling brake mechanism is arranged on one side of a rack of each group of rolling tables, a diagonal rolling mechanism is arranged on the other side of the rack of each group of rolling tables, a brake roller is rotatably connected in a support of a second supporting seat, and the brake roller is arranged on the rack of each group of rolling tables. A supporting roller is rotationally connected into a support of the first supporting base. According to the design, on the basis that a diagonal rolling part formed by a braking roller in the rolling braking mechanism and a supporting roller in the diagonal rolling mechanism serves as a conveying carrier of batten raw materials, then the batten raw materials are pushed to be fed through active pushing of the braking roller and auxiliary pushing of the supporting roller, and when the batten raw materials of different diameter grades are conveyed to the corresponding discharging hoppers, the batten raw materials are conveyed to the discharging hopper through the discharging hopper. The batten raw materials can be automatically discharged under the action of gravity only by controlling the supporting rollers in the diagonal roller feeding mechanism to deflect downwards, the non-stop type screening procedure of the batten raw materials can be completed without external parts, and the screening efficiency is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of wood production, especially a raw material sorting device for wood production. BACKGROUND

[0002] Wood plays an important role in many fields, such as reinforcement and construction in building and structure, an important material for furniture manufacturing, support structure of packaging boxes, pallets, etc. In the production process, the wood raw material usually needs to be sorted to process wood of different diameters according to the thickness of the wood raw material, maximizing the production and utilization efficiency of wood. With the improvement of industrialization, the sorting of wood raw materials gradually changes from manual sorting to mechanical sorting. For example, a kind of wood raw material automatic sorting device (publication number CN217616135U) disclosed by China patent network. This kind of wood raw material sorting device is based on the combination of transmission roller and transmission belt as the transmission carrier to transport and sort the wood raw material. Then the height of the hanger is gradually lowered along the conveying direction of the transmission belt, and the screening mechanism on the hanger of different heights is used to sort the wood raw material according to the size.

[0003] However, the wood raw material sorting device adopted by the above-mentioned patent and existing market still has some shortcomings: the existing sorting and screening components are used to push and sort the wood raw material on the conveying carrier, which has more braking components and is more complex to control. Because the conveying carrier is in conveying state, it is often necessary to stop the conveying carrier to accurately sort the wood raw material, so the sorting efficiency is low. Therefore, the technical personnel in the field provide a raw material sorting device for wood production to solve the problem in the above background technology. UTILITY MODEL CONTENT

[0004] In view of the shortcomings of the prior art, the utility model provides a raw material sorting device for wood production, which solves the problem of low sorting efficiency of existing wood raw material.

[0005] To achieve the above purpose, the utility model is realized by the following technical scheme: a raw material sorting device for wood production, comprising a support table and a plurality of roller conveying tables arranged and installed above the support table;

[0006] The roller conveying table is provided with a roller conveying brake mechanism on one side of the rack, and the other side of the rack is provided with a diagonal roller conveying mechanism;

[0007] The roller conveying brake mechanism comprises a fixed seat installed on one side of the roller conveying table rack, a second support seat is installed above the support seat of the fixed seat, a brake roller is rotatably connected in the support seat of the second support seat, and a brake shaft is rotatably connected on one side of the support seat of the fixed seat to drive the brake roller;

[0008] The diagonal roller conveying mechanism comprises a telescopic cavity opened on the other side of the roller conveying table rack and a rotating seat arranged at the port of the telescopic cavity, a telescopic electric push rod for supporting the rotating seat is connected inside the cavity of the telescopic cavity, a first supporting seat is arranged above the support of the rotating seat, and a supporting roller is rotatably connected inside the support of the first supporting seat.

[0009] As a further technical scheme of the present application, a transmission worm wheel is arranged at one end of the roller shaft of each brake roller, and a plurality of transmission worm gears meshing with the transmission worm wheels are arranged on the shaft rod of the brake shaft.

[0010] As a further technical scheme of the present application, a brake motor is arranged at one end of the support of the fixed seat and along the direction of the shaft rod of the brake shaft, a belt wheel A is arranged at the output end of the brake motor, a belt wheel B horizontally opposite to the belt wheel A is arranged at one end of the shaft rod of the brake shaft, and the belt wheel A and the belt wheel B are connected through a transmission belt.

[0011] As a further technical scheme of the present application, the brake roller and the supporting roller are horizontally opposite and arranged at an included angle.

[0012] As a further technical scheme of the present application, a sensing frame is arranged at one end of the supporting table and along the direction of the included angle of the brake roller and the supporting roller, and a plurality of sensors are arranged on the support of the sensing frame.

[0013] As a further technical scheme of the present application, a plurality of discharge hoppers are arranged on one side of the supporting table and close to the direction of the roller shaft of the supporting roller.

[0014] As a further technical scheme of the present application, the discharge hopper comprises a slow feeding bin, the bin wall of the slow feeding bin is an arc surface structure, two sets of opening and closing electric push rods are symmetrically arranged at the bin opening of the slow feeding bin, and a material stopping baffle closing the material opening of the slow feeding bin is arranged at the telescopic end of the opening and closing electric push rod.

[0015] The present application provides a raw material sorting device for wood production, which has the following advantages compared with the prior art:

[0016] The wood square raw material sorting device of the design is based on the opposite-angled roller conveying component formed by the brake roller in the roller conveying brake mechanism and the supporting roller in the opposite-angled roller conveying mechanism, which is used as the conveying carrier of the wood square raw material. The wood square raw material is placed between the brake roller and the supporting roller, and the wood square raw material is pushed into the feeding by the active pushing of the brake roller and the auxiliary pushing of the supporting roller. Then, when the wood square raw materials of different diameters are conveyed to the corresponding discharge hopper, the supporting roller in the opposite-angled roller conveying mechanism only needs to be controlled to be downwardly deflected, so that the wood square raw material is discharged under the action of gravity, and the non-stop screening process of the wood square raw material can be completed without external components. The screening efficiency is more efficient, and the screening brake is simpler and faster. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of a raw material sorting device for wood square production.

[0018] Figure 2 It is a raw material sorting device for wood square production. Figure 1 It is an enlarged view of A in the raw material sorting device for wood square production.

[0019] Figure 3 It is a structural schematic view of an opposite-angled roller conveying mechanism in the raw material sorting device for wood square production.

[0020] Figure 4 It is a structural schematic view of a roller conveying brake mechanism in the raw material sorting device for wood square production.

[0021] Figure 5 It is a structural schematic view of a discharge hopper in the raw material sorting device for wood square production.

[0022] In the figure: 1, supporting table; 2, induction frame; 21, sensor; 3, roller conveying table; 4, brake roller; 5, supporting roller; 6, discharge hopper; 61, slow discharge hopper; 62, opening and closing electric push rod; 63, material stopping baffle; 7, telescopic cavity; 8, telescopic electric push rod; 9, rotating seat; 10, first supporting seat; 11, fixed seat; 12, second supporting seat; 13, brake shaft; 14, transmission worm; 15, transmission worm gear; 16, brake motor; 17, pulley A; 18, transmission belt; 19, pulley B. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Please refer to Figures 1-5The utility model provides a kind of technical scheme of raw material sorting device for wood production: a kind of raw material sorting device for wood production, including support table 1 and the multiple groups of roller feeding table 3 of arrangement installation in support table 1 upper, the one side of the rack of each roller feeding table 3 is provided with roller feeding brake mechanism, and roller feeding brake mechanism includes the fixed seat 11 installed in the rack one side of roller feeding table 3, the support one side of fixed seat 11 is rotatably connected with the brake shaft 13 of drive brake roller 4, the support one end of fixed seat 11 and along the axle direction of brake shaft 13 is equipped with brake motor 16, the output end of brake motor 16 is provided with pulley A17, the axle one end of brake shaft 13 is provided with pulley B19 that is horizontally opposite with pulley A17, and pulley A17 and pulley B19 are drivenly connected by transmission belt 18 between, by controlling brake motor 16 work, drive pulley A17 rotation, utilize the relay drive of transmission belt 18, drive pulley B19 rotation, in turn drive brake shaft 13 rotation, as driving source, drive multiple brake roller 4 linkage operation.

[0025] The support top of fixed seat 11 is equipped with second support seat 12, and the support inside of second support seat 12 is rotatably connected with brake roller 4, the axle one end of each brake roller 4 is equipped with transmission worm 15, and the axle arrangement of brake shaft 13 is provided with multiple transmission worm 14 that is engaged with transmission worm 15, brake shaft 13 rotation simultaneously, drive transmission worm 14 rotation, utilize the engagement drive of transmission worm 14 and transmission worm 15, drive multiple brake roller 4 synchronous rotation, as push carrier, wood raw material is promoted sorting.

[0026] The other side of the rack of each roller feeding table 3 is provided with diagonal roller feeding mechanism, and diagonal roller feeding mechanism includes the telescopic cavity 7 opened in the other side of the rack of roller feeding table 3 and the rotary seat 9 arranged in the port of telescopic cavity 7, and the chamber inside of telescopic cavity 7 is connected with telescopic electric push rod 8 that props rotary seat 9, the support top of rotary seat 9 is equipped with first support seat 10, and the support inside of first support seat 10 is rotatably connected with support roller 5, brake roller 4 and support roller 5 are horizontally opposite, and brake roller 4 and support roller 5 are arranged in the form of opposite angle, by controlling telescopic electric push rod 8 telescopic brake, push rotary seat 9 swing, make support roller 5 oblique rotation, keep opposite angle state with brake roller 4, roller feed support wood raw material, as auxiliary propulsion component, push wood raw material forward sorting, and when wood raw material of different diameter levels is pushed to the designated discharge hopper 6 warehouse mouth, by controlling telescopic electric push rod 8 contraction brake, drive rotary seat 9 and support roller 5 synchronous swing downward with group, make support roller 5 remove the side support of wood raw material, and utilize the oblique direction of support roller 5, make wood raw material slide along support roller 5 into corresponding discharge hopper 6, complete sorting process.

[0027] The end of the support table 1 is provided with an induction frame 2 along the direction of the angle between the brake roller 4 and the support roller 5, and a plurality of sensors 21 are arranged on the support frame of the induction frame 2; the sensors 21 are arranged on the support frame of the induction frame 2, and the sensors 21 are used for sensing and measuring the diameter of the wood billet raw material conveyed between the brake roller 4 and the support roller 5, so that the wood billet raw material is conveyed to the designated discharge hopper 6 according to the diameter.

[0028] A plurality of discharge hoppers 6 are arranged on one side of the support table 1 and close to the roller shaft direction of the support roller 5; the discharge hopper 6 comprises a buffer hopper 61, the hopper wall of the buffer hopper 61 is an arc surface structure, and two sets of opening and closing electric push rods 62 are symmetrically arranged on the hopper opening of the buffer hopper 61; the extension end of the opening and closing electric push rod 62 is provided with a material stopping baffle 63 for closing the material opening of the buffer hopper 61; when the wood billet raw material is discharged into the discharge hopper 6, the arc surface structure of the hopper wall can reduce the impact strength of the discharge, and the material stopping baffle 63 can prevent the wood billet raw material from rolling after being discharged, so that the rolling impact potential energy is reduced; then, the opening and closing electric push rod 62 is controlled to retract, the material stopping baffle 63 is lifted, and the wood billet raw material is discharged smoothly.

[0029] The working principle of the utility model is as follows: when the sorting device is used for the diameter sorting process of the wood billet raw material, first, the telescopic electric push rod 8 is controlled to stretch and brake, the rotating seat 9 is pushed to rotate and swing, the support roller 5 is obliquely rotated, and the support roller 5 and the brake roller 4 keep the state of the angle between them, so that the wood billet raw material is supported and conveyed in the form of the angle between the rollers.

[0030] Then, the wood billet raw material to be sorted is placed between the brake roller 4 and the support roller 5, the brake motor 16 is controlled to work, the combined transmission of the belt pulley A 17, the transmission belt 18 and the belt pulley B 19 is driven, then the brake shaft 13 is driven to rotate, the brake shaft 13 rotates at the same time, the transmission worm 14 is driven to rotate, the transmission worm 14 and the transmission worm gear 15 are engaged, a plurality of brake rollers 4 are driven to rotate synchronously, the wood billet raw material is pushed and sorted as a pushing carrier, and the wood billet raw material is pushed and sorted under the auxiliary support of the support roller 5.

[0031] At the same time of pushing the wood billet raw material, the sensors 21 are used for sensing and measuring the diameter of the wood billet raw material conveyed between the brake roller 4 and the support roller 5, so that the wood billet raw material is conveyed to the designated discharge hopper 6 according to the diameter, when the wood billet raw material is conveyed close to the brake discharge hopper 6, the telescopic electric push rod 8 is controlled to retract and brake, the rotating seat 9 and the support roller 5 are driven to swing downward synchronously, the support roller 5 is released from the side support of the wood billet raw material, the wood billet raw material is guided along the support roller 5, and the wood billet raw material is discharged into the corresponding discharge hopper 6, so that the sorting process is completed, the sorting and discharging performance is more simple and intuitive, and the sorting efficiency is more efficient.

[0032] The above description is only the preferred embodiment of the present utility, it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present utility, can also make a number of improvements and refinements, these improvements and refinements should also be considered the protection scope of the present utility. The structure, device and operation method not specifically described and explained in the present utility, such as no special description and limitation, according to the conventional means of the art.

Claims

1. A raw material sorting device for production of a timber square, characterized by, Supporting table (1) and multiple groups of roller conveying tables (3) arranged and installed above the supporting table (1) are comprised; Roller conveying brake mechanisms are arranged on one side of the rack of each group of roller conveying tables (3), and diagonal roller conveying mechanisms are arranged on the other side of the rack of each group of roller conveying tables (3); The roller conveying brake mechanism comprises a fixed seat (11) arranged on one side of the rack of the roller conveying table (3), a second support seat (12) arranged above the support of the fixed seat (11), a brake roller (4) rotatably connected in the support of the second support seat (12), and a brake shaft (13) rotatably connected on one side of the support of the fixed seat (11) and used for driving the brake roller (4). The diagonal roller conveying mechanism comprises a telescopic cavity (7) arranged on the other side of the rack of the roller conveying table (3) and a rotating seat (9) arranged at the port of the telescopic cavity (7), a telescopic electric push rod (8) connected in the cavity of the telescopic cavity (7) and used for supporting the rotating seat (9), and a first support seat (10) arranged above the support of the rotating seat (9) and rotatably connected with a support roller (5) in the support of the first support seat (10).

2. The raw material sorting device for wood beam production according to claim 1, characterized in that, A transmission worm gear (15) is arranged at one end of the roller shaft of each group of brake rollers (4), and a plurality of transmission worm gears (14) are arranged on the shaft rod of the brake shaft (13) and engaged with the transmission worm gear (15).

3. The raw material sorting device for wood beam production according to claim 1, characterized in that, A brake motor (16) is arranged at one end of the support of the fixed seat (11) and along the shaft rod direction of the brake shaft (13), a belt pulley A (17) is arranged at the output end of the brake motor (16), a belt pulley B (19) is arranged at one end of the shaft rod of the brake shaft (13) and horizontally opposite to the belt pulley A (17), and the belt pulley A (17) and the belt pulley B (19) are drivingly connected through a transmission belt (18).

4. The raw material sorting device for wood beam production according to claim 1, characterized in that, The brake roller (4) is horizontally opposite to the support roller (5), and the brake roller (4) and the support roller (5) are arranged at an included angle.

5. The raw material sorting device for wood beam production according to claim 1, characterized in that, An induction rack (2) is arranged at one end of the support table (1) and along the included angle direction of the brake roller (4) and the support roller (5), and a plurality of sensors (21) are arranged on the support of the induction rack (2).

6. The raw material sorting device for wood beam production according to claim 1, characterized in that, A plurality of discharge hoppers (6) are arranged on one side of the support table (1) and along the roller shaft direction of the support roller (5).

7. The raw material sorting device for wood beam production according to claim 6, characterized in that, The discharge hopper (6) comprises a slow feeding bin (61), the bin wall of the slow feeding bin (61) is an arc surface structure, two groups of opening and closing electric push rods (62) are symmetrically arranged at the bin opening of the slow feeding bin (61), and a material stopping baffle (63) is arranged at the telescopic end of the opening and closing electric push rod (62) and used for closing the material opening of the slow feeding bin (61).

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