Production and treatment equipment for straw wood-like material

Abstract

The invention discloses production and treatment equipment for straw wood-like materials, and relates to the technical field of straw wood-like material production.The production and treatment equipment comprises a polishing treatment chamber provided with two conveying belts, and a centering positioning mechanism, a side edge polishing mechanism and an upper and lower edge polishing mechanism are sequentially arranged in the polishing treatment chamber from front to back; the upper and lower edge polishing mechanism is located between the two conveying belts, and a first driving mechanism and a second driving mechanism are sequentially arranged behind the polishing treatment chamber. The side edge grinding mechanism and the upper and lower edge grinding mechanism are used in cooperation, straw wood-like materials are conveyed through two conveying belts, and in the conveying process, the front and rear edges are ground through two side edge electric grinding rollers in the side edge grinding mechanism; and an upper electric grinding roller and a lower electric grinding roller in the upper and lower edge grinding mechanism are used for grinding the upper and lower edges, so that the four edges of the straw wood-like material can be automatically ground at a time, and the grinding efficiency is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of straw wood-like material production, in particular to a production and processing device for straw wood-like material. Background Art

[0002] At present, in order to effectively utilize a large amount of straw resources, crop straw is generally used as raw material, processed and processed through specific technologies, and compounded with other materials such as plastics and rubber to form a new type of straw imitation wood material.

[0003] At present, after the production of straw imitation wood materials is completed, their surfaces need to be polished. Polishing can remove burrs, unevenness and cutting marks on the surface of the material, improve the smoothness and flatness of the material, and make it closer to the appearance and touch of natural wood.

[0004] However, during the automatic grinding process, the existing grinding equipment can generally only complete the grinding process of one side at a time, and cannot automatically grind the multi-side areas of the straw imitation wood material at one time, resulting in low overall grinding efficiency. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides a production and processing equipment for straw imitation wood materials, which effectively solves the problem that the existing grinding and processing equipment can generally only complete the grinding and processing work of one side area at a time during the automatic grinding process, and cannot automatically grind the multilateral areas of the straw imitation wood material at one time, thus resulting in low overall grinding efficiency.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions: A production and processing equipment for straw imitation wood material, comprising a grinding processing chamber equipped with two conveyor belts, wherein a centering positioning mechanism, a side grinding mechanism, and upper and lower side grinding mechanisms are sequentially arranged in the grinding processing chamber from front to back, the upper and lower side grinding mechanisms are located between the two conveyor belts, and a first driving mechanism and a second driving mechanism are sequentially arranged at the rear of the grinding processing chamber; An infrared laser sensor is fixedly installed on the top front inner wall of the polishing treatment chamber, and a control panel electrically connected to the infrared laser sensor is fixedly installed on the top outer wall of the polishing treatment chamber; The centering and positioning mechanism comprises a front lead screw rotatably mounted in the grinding processing chamber, two sliding rods symmetrically screwed on two opposite threaded ends of the front lead screw, two centering and positioning rollers symmetrically mounted on the outer walls of adjacent sides of the two sliding rods, and a guide shaft welded in the grinding processing chamber; The side grinding mechanism includes a rear lead screw rotatably mounted in the grinding chamber, two centering rods symmetrically screwed on two opposite threaded ends of the rear lead screw, two side electric grinding rollers symmetrically mounted on the outer walls of adjacent sides of the two centering rods, two side dust suction covers symmetrically fixed on the two centering rods, and a limit shaft welded in the grinding chamber; The upper and lower edge grinding mechanism includes a lower dust hood fixedly connected to the bottom inner wall of the grinding processing chamber, a lower electric grinding roller installed in the lower dust hood, an electric push rod fixedly installed on the top outer wall of the grinding processing chamber, an upper dust hood fixedly connected to the telescopic end of the electric push rod and an upper electric grinding roller installed in the upper dust hood, and the top tangent of the lower electric grinding roller is in the same horizontal plane as the top surfaces of the two conveyor belts.

[0007] As an optimal technical solution of the present invention, guide sleeves are fixedly embedded in the two sliding rods, and the two guide sleeves are slidably connected to the guide shafts, and limiting sleeves are fixedly embedded in the two centering rods, and the two limiting sleeves are slidably connected to the limiting shafts.

[0008] As a preferred technical solution of the present invention, the first driving mechanism includes a stepper motor and a support frame fixedly installed on the front outer wall of the grinding processing chamber in sequence, a transmission shaft rotatably installed in the support frame, two worms fixedly mounted on the transmission shaft in sequence, and two worm wheels fixedly mounted on one end of the front screw and the rear screw in sequence.

[0009] As a preferred technical solution of the present invention, the output shaft of the stepper motor is coaxially fixedly connected to one end of the transmission shaft through a coupling, and the two worms are respectively meshed with the two worm wheels.

[0010] As a preferred technical solution of the present invention, two guide shafts are symmetrically inserted in the grinding processing chamber, and the bottom outer walls of the two guide shafts are welded to the top outer wall of the upper dust hood.

[0011] As an optimal technical solution of the present invention, a dust suction mechanism is also provided outside the polishing processing chamber, and the dust suction mechanism includes a dust suction box fixedly connected to the outer wall of the bottom of the polishing processing chamber, a drawer movably installed in the dust suction box, a filter screen fixedly connected to the drawer, two powerful dust suction fans fixedly installed at the bottom of the dust suction box, a No. 1 pipe assembly and a No. 2 pipe assembly, and the top and bottom of the drawer are both open structures.

[0012] As a preferred technical solution of the present invention, the No. 1 pipe assembly includes two No. 1 corrugated telescopic hoses fixedly connected to the two side dust hoods and two hard connecting tubes fixedly connected to the two No. 1 corrugated telescopic hoses at one end away from each other, and the opposite ends of the two hard connecting tubes are connected to the upper part of the dust box.

[0013] As a preferred technical solution of the present invention, the No. 2 pipe assembly includes a plurality of No. 2 corrugated telescopic hoses fixedly connected to the top of the upper dust hood, a plurality of hard connecting pipes fixedly connected to the bottom of the lower dust hood, and a hard long pipe fixedly connected to the upper part of the dust box, and all the No. 2 corrugated telescopic hoses and all the hard connecting pipes are connected to the hard long pipe.

[0014] As a preferred technical solution of the present invention, the front end of the grinding processing chamber is an inlet, and a front dust curtain is installed at the inlet, and the rear end of the grinding processing chamber is an outlet, and a rear dust curtain is installed at the outlet.

[0015] As a preferred technical solution of the present invention, the second driving mechanism includes a driving motor fixedly mounted on the rear outer wall of the grinding processing chamber, a driving gear fixedly mounted on the output shaft of the driving motor, and two transmission gears fixedly mounted on the output shafts of the two conveyor belts, and both transmission gears are meshed with the driving gear.

[0016] The beneficial effects of the present invention are: 1. The present invention uses a side grinding mechanism and an upper and lower grinding mechanism in coordination, and two conveyor belts are used to transport the straw imitation wood material. In the process of transportation, the two side electric grinding rollers in the side grinding mechanism are used to grind the front and rear sides, and the upper and lower sides are polished by the upper electric grinding roller and the lower electric grinding roller in the upper and lower grinding mechanism. In this way, the four sides of the straw imitation wood material can be automatically polished at one time, which effectively improves the polishing efficiency; 2. The present invention is provided with a centering and positioning mechanism, which facilitates the centering and deviation correction of the straw imitation wood material sent into the grinding processing chamber by centering and approaching the two centering and positioning rollers, thereby preventing the straw imitation wood material from deviating, thereby ensuring that the subsequent two side electric grinding rollers can normally contact the front and rear sides of the material to improve the grinding effect; 3. The grinding distance between the two side electric grinding rollers can be flexibly adjusted, and the grinding height of the upper electric grinding roller can also be flexibly adjusted according to the thickness of the material, so that it is convenient to adapt to the grinding processing of straw imitation wood materials of different specifications, thereby improving the adaptability of the equipment; 4. The present invention is provided with a dust collection mechanism, which can effectively collect and remove the dust and debris impurities generated during multilateral grinding, can keep the machine and the working environment clean and tidy, and reduce the harm to the health of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the description of the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0018] Figure 1 It is a schematic diagram of the overall front-view three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the overall three-dimensional structure of the present invention from the rear; Figure 3 It is a schematic diagram of the side plan structure of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure after the top part of the grinding processing chamber in the present invention is cut off; Figure 5 It is a three-dimensional enlarged structural schematic diagram of the side grinding mechanism and the centering positioning mechanism in the present invention; Figure 6 It is a schematic diagram of the top view of the structure after the top of the grinding processing chamber in the present invention is cut off; Figure 7 It is a three-dimensional enlarged structural schematic diagram of the upper and lower edge grinding mechanism in the present invention; Figure 8 It is a three-dimensional enlarged structural schematic diagram of the bottom area of ​​the grinding treatment chamber in the present invention; Fig. 9 It is a three-dimensional enlarged structural schematic diagram of the drawer after being pulled out from the dust box in the present invention; Fig.10 For the present invention Figure 2 Schematic diagram of the three-dimensional enlarged structure of part A in the middle.

[0019] In the figure: 1. grinding chamber; 2. infrared laser sensor; 3. control panel; 4. conveyor belt; 5. front screw; 6. sliding rod; 7. centering roller; 8. guide shaft; 9. rear screw; 10. centering rod; 11. side electric grinding roller; 12. side dust cover; 13. stepper motor; 14. support frame; 15. transmission shaft; 16. worm; 17. worm wheel; 18. lower dust cover; 19. lower electric 1. Electric grinding roller; 20. Electric push rod; 21. Upper dust cover; 22. Upper electric grinding roller; 23. Guide shaft; 24. Dust box; 25. Drawer; 26. Filter; 27. Powerful dust suction fan; 28. No. 1 corrugated telescopic hose; 29. ​​No. 2 corrugated telescopic hose; 30. Hard connecting pipe; 31. Front dust curtain; 32. Rear dust curtain; 33. Drive motor; 34. Drive gear; 35. Transmission gear. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Example 1, reference Figure 1-7 and Fig.10 , a production and processing equipment for straw imitation wood material, comprising a grinding processing chamber 1 equipped with two conveyor belts 4, wherein a centering positioning mechanism, a side grinding mechanism and an upper and lower side grinding mechanism are sequentially arranged in the grinding processing chamber 1 from front to back, the upper and lower side grinding mechanism is located between the two conveyor belts 4, and a first driving mechanism and a second driving mechanism are sequentially arranged at the rear of the grinding processing chamber 1; In this embodiment, an infrared laser sensor 2 is fixedly installed on the top front inner wall of the polishing processing chamber 1, and a control panel 3 electrically connected to the infrared laser sensor 2 is fixedly installed on the top outer wall of the polishing processing chamber 1; In this embodiment, the centering and positioning mechanism includes a front screw 5 rotatably mounted in the grinding processing chamber 1, two sliding rods 6 symmetrically screwed on two opposite threaded ends of the front screw 5, two centering and positioning rollers 7 symmetrically mounted on the outer walls of adjacent sides of the two sliding rods 6, and a guide shaft 8 welded in the grinding processing chamber 1; Furthermore, guide sleeves are fixedly embedded in the two sliding rods 6, and the two guide sleeves are slidably connected to the guide shaft 8, so that the movement of the two sliding rods 6 is easily limited; In this embodiment, the side grinding mechanism includes a rear screw 9 rotatably installed in the grinding processing chamber 1, two centering rods 10 symmetrically screwed on two opposite threaded ends of the rear screw 9, two side electric grinding rollers 11 symmetrically installed on the outer walls of adjacent sides of the two centering rods 10, two side dust suction covers 12 symmetrically fixed on the two centering rods 10 and a limit shaft welded in the grinding processing chamber 1, and the two centering rods 10 are fixedly embedded with limit sleeves, and the two limit sleeves are slidably connected to the limit shaft; In this embodiment, the upper and lower edge grinding mechanism includes a lower dust cover 18 fixedly connected to the bottom inner wall of the grinding processing chamber 1, a lower electric grinding roller 19 installed in the lower dust cover 18, an electric push rod 20 fixedly installed on the top outer wall of the grinding processing chamber 1, an upper dust cover 21 fixedly connected to the telescopic end of the electric push rod 20, and an upper electric grinding roller 22 installed in the upper dust cover 21, and the electric push rod 20 is electrically connected to the control panel 3; Furthermore, the top tangent line of the lower electric grinding roller 19 is in the same horizontal plane as the top surfaces of the two conveyor belts 4, and two guide shafts 23 are symmetrically inserted in the grinding processing chamber 1, and the bottom outer walls of the two guide shafts 23 are welded to the top outer wall of the upper dust cover 21; In this embodiment, the first driving mechanism includes a stepper motor 13 and a support frame 14 fixedly mounted on the front outer wall of the grinding processing chamber 1 in sequence, a transmission shaft 15 rotatably mounted in the support frame 14, two worms 16 fixedly mounted on the transmission shaft 15 in sequence, and two worm wheels 17 fixedly mounted on one end of the front lead screw 5 and the rear lead screw 9 in sequence. The output shaft of the stepper motor 13 is coaxially fixedly connected to one end of the transmission shaft 15 through a coupling, and the two worms 16 are respectively meshed with the two worm wheels 17, and the stepper motor 13 is electrically connected to the control panel 3; In this embodiment, the second driving mechanism includes a driving motor 33 fixedly mounted on the rear outer wall of the grinding processing chamber 1, a driving gear 34 fixedly mounted on the output shaft of the driving motor 33, and two transmission gears 35 fixedly mounted on the output shafts of the two conveyor belts 4, and the two transmission gears 35 are meshed with the driving gear 34; In the specific implementation of this embodiment: first, when the infrared laser sensor 2 detects that the straw imitation wood material enters the grinding processing chamber 1, it transmits the entry signal and the measured thickness signal to the control panel 3, and the control panel 3 controls the stepper motor 13 to work. At this time, the stepper motor 13 controls the two worms 16 on the transmission shaft 15 to rotate, and then the two worm wheels 17 meshing with the two worms 16 drive the front screw 5 and the rear screw 9 to rotate synchronously; Secondly, under the guide limit of the guide shaft 8, the rotation of the front screw 5 will cause the two sliding rods 6 to drive the two centering and positioning rollers 7 to be centered and close together, so as to facilitate the centering and deviation correction of the straw imitation wood material sent into the grinding processing chamber 1, thereby preventing the straw imitation wood material from running off the center; Next, under the limit of the limit shaft, the rear screw 9 rotates to make the two centering rods 10 drive the two side electric grinding rollers 11 to also center and approach to grind the two side edges of the corrected straw imitation wood material; Finally, the control panel 3 controls the electric push rod 20 to flexibly adjust the height of the upper electric grinding roller 22, so that the straw imitation wood material passes between the upper electric grinding roller 22 and the lower electric grinding roller 19 to complete the grinding work on the upper and lower sides.

[0022] Example 2, reference Figure 1-9 , this embodiment is optimized on the basis of embodiment 1, specifically: a production and processing equipment for straw imitation wood material, further comprising a dust collection mechanism arranged outside the grinding processing chamber 1; In this embodiment, the dust collection mechanism includes a dust collection box 24 fixedly connected to the outer wall of the bottom of the grinding treatment chamber 1, a drawer 25 movably installed in the dust collection box 24, a filter 26 fixedly connected to the drawer 25, two powerful dust collection fans 27 fixedly installed at the bottom of the dust collection box 24, a No. 1 pipeline assembly and a No. 2 pipeline assembly, and the top and bottom of the drawer 25 are both open structures; Furthermore, the No. 1 pipe assembly includes two No. 1 corrugated telescopic hoses 28 fixedly connected to the two side dust hoods 12 and two hard connection pipes fixedly connected to the ends of the two No. 1 corrugated telescopic hoses 28 that are away from each other, and the opposite ends of the two hard connection pipes are both connected to the upper part of the dust box 24; Further, the No. 2 pipe assembly includes a plurality of No. 2 corrugated telescopic hoses 29 fixedly connected to the top of the upper dust hood 21, a plurality of hard connecting pipes 30 fixedly connected to the bottom of the lower dust hood 18, and a hard long pipe fixedly connected to the upper part of the dust box 24, and all the No. 2 corrugated telescopic hoses 29 and all the hard connecting pipes 30 are connected to the hard long pipe; In this embodiment, the front end of the grinding processing chamber 1 is a material inlet, and a front dust curtain 31 is installed at the material inlet, and the rear end of the grinding processing chamber 1 is a material outlet, and a rear dust curtain 32 is installed at the material outlet, so that the dust overflowing inside and outside the grinding processing chamber 1 can be effectively suppressed during the feeding and discharging stages of the straw imitation wood material; During the specific implementation of this embodiment: a strong suction force is generated by starting two powerful dust suction fans 27. During the grinding process of the two side electric grinding rollers 11, the two side dust hoods 12 suck the generated impurities such as dust and debris into the first pipe assembly. During the grinding process of the upper electric grinding roller 22 and the lower electric grinding roller 19, the upper dust hood 21 and the lower dust hood 18 suck the generated impurities such as dust and debris into the second pipe assembly. Finally, the dust and debris in the first pipe and the second pipe are gathered into the dust box 24, and are collected in the drawer 25 under the filtration and interception of the filter net 26. In this way, the generated dust and debris impurities can be effectively collected and removed when performing multilateral grinding, so as to keep the machine and the working environment clean and tidy, and reduce the harm to the health of workers.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A production and processing device for straw imitation wood material, comprising a grinding processing chamber (1) equipped with two conveyor belts (4), characterized in that: The grinding processing chamber (1) is provided with a centering positioning mechanism, a side grinding mechanism and an upper and lower side grinding mechanism in sequence from front to back, the upper and lower side grinding mechanism is located between two conveyor belts (4), and a first driving mechanism and a second driving mechanism are provided in sequence at the rear of the grinding processing chamber (1); An infrared laser sensor (2) is fixedly mounted on the inner wall of the top front end of the polishing treatment chamber (1), and a control panel (3) electrically connected to the infrared laser sensor (2) is fixedly mounted on the outer wall of the top of the polishing treatment chamber (1); The centering and positioning mechanism comprises a front lead screw (5) rotatably mounted in the grinding processing chamber (1), two sliding rods (6) symmetrically screwed on two opposite threaded ends of the front lead screw (5), two centering and positioning rollers (7) symmetrically mounted on the outer walls of adjacent sides of the two sliding rods (6), and a guide shaft (8) welded in the grinding processing chamber (1); The side grinding mechanism comprises a rear lead screw (9) rotatably mounted in a grinding chamber (1), two centering rods (10) symmetrically screwed to two opposite threaded ends of the rear lead screw (9), two side electric grinding rollers (11) symmetrically mounted on the outer walls of adjacent sides of the two centering rods (10), two side dust suction covers (12) symmetrically fixed to the two centering rods (10), and a limit shaft welded in the grinding chamber (1); The upper and lower edge grinding mechanism comprises a lower dust cover (18) fixedly connected to the bottom inner wall of the grinding processing chamber (1), a lower electric grinding roller (19) installed in the lower dust cover (18), an electric push rod (20) fixedly installed on the top outer wall of the grinding processing chamber (1), an upper dust cover (21) fixedly connected to the telescopic end of the electric push rod (20), and an upper electric grinding roller (22) installed in the upper dust cover (21), and the top tangent of the lower electric grinding roller (19) is in the same horizontal plane as the top surfaces of the two conveyor belts (4).

2. The production and processing equipment of straw imitation wood material according to claim 1, characterized in that: Guide sleeves are fixedly embedded in the two sliding rods (6), and the two guide sleeves are slidably connected to the guide shafts (8); and limit sleeves are fixedly embedded in the two centering rods (10), and the two limit sleeves are slidably connected to the limit shafts.

3. The production and processing equipment of straw imitation wood material according to claim 1, characterized in that: The first driving mechanism comprises a stepping motor (13) and a support frame (14) fixedly mounted on the front outer wall of the grinding processing chamber (1) in sequence, a transmission shaft (15) rotatably mounted in the support frame (14), two worm gears (16) fixedly mounted on the transmission shaft (15) in sequence, and two worm wheels (17) fixedly mounted on one end of the front lead screw (5) and the rear lead screw (9) in sequence.

4. The production and processing equipment of straw imitation wood material according to claim 3 is characterized in that: The output shaft of the stepper motor (13) is coaxially fixedly connected to one end of the transmission shaft (15) via a coupling, and the two worms (16) are respectively meshed with the two worm wheels (17).

5. The production and processing equipment of straw imitation wood material according to claim 1, characterized in that: Two guide shafts (23) are symmetrically inserted in the grinding processing chamber (1), and the bottom outer walls of the two guide shafts (23) are welded to the top outer wall of the upper dust collection cover (21).

6. The production and processing equipment of straw imitation wood material according to claim 1, characterized in that: A dust suction mechanism is also provided outside the polishing treatment chamber (1), and the dust suction mechanism comprises a dust suction box (24) fixedly connected to the outer wall of the bottom of the polishing treatment chamber (1), a drawer (25) movably installed in the dust suction box (24), a filter (26) fixedly connected in the drawer (25), two powerful dust suction fans (27) fixedly installed at the bottom of the dust suction box (24), a first pipe assembly and a second pipe assembly, and the top and bottom of the drawer (25) are both open structures.

7. The production and processing equipment of straw imitation wood material according to claim 6, characterized in that: The No. 1 duct assembly comprises two No. 1 corrugated telescopic hoses (28) fixedly connected to the two side dust hoods (12) and two hard connecting pipes fixedly connected to the two No. 1 corrugated telescopic hoses (28) at ends away from each other, and opposite ends of the two hard connecting pipes are both connected to the upper part of the dust box (24).

8. The production and processing equipment of straw imitation wood material according to claim 6, characterized in that: The No. 2 pipe assembly comprises a plurality of No. 2 corrugated telescopic hoses (29) fixedly connected to the top of the upper dust hood (21), a plurality of hard connecting pipes (30) fixedly connected to the bottom of the lower dust hood (18), and a hard long pipe fixedly connected to the upper part of the dust box (24), and all the No. 2 corrugated telescopic hoses (29) and all the hard connecting pipes (30) are connected to the hard long pipe.

9. The production and processing equipment of straw imitation wood material according to claim 1, characterized in that: The front end of the grinding treatment chamber (1) is an inlet, and a front dust-proof curtain (31) is installed at the inlet; the rear end of the grinding treatment chamber (1) is an outlet, and a rear dust-proof curtain (32) is installed at the outlet.

10. The production and processing equipment of straw imitation wood material according to claim 1, characterized in that: The second driving mechanism comprises a driving motor (33) fixedly mounted on the rear outer wall of the grinding processing chamber (1), a driving gear (34) fixedly mounted on the output shaft of the driving motor (33), and two transmission gears (35) fixedly mounted on the output shafts of the two conveyor belts (4), and the two transmission gears (35) are both meshed with the driving gear (34).

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