Surface grinding device for plate production

Abstract

The invention relates to the field of furniture board processing, in particular to a surface grinding device for board production, which comprises a board grinding machine table, a positioning lap joint assembly, a control assembly and an auxiliary environment-friendly assembly, and rotating mounting seats are fixedly arranged on two sides of the upper end of the board grinding machine table through bolts; rotary mounting seats with positioning combined rotating blocks are arranged at the positions, where the plate grinding rollers are mounted, of the plate grinding machine table correspondingly, when the plate grinding rollers are disassembled or assembled, telescopic movement control is conducted on the positioning lap joint columns inserted into the two sides through a control assembly, and when the positioning lap joint columns are inserted into or disengaged from the positioning combined rotating blocks, the positioning lap joint columns are connected with the positioning combined rotating blocks. Rapid positioning installation and disassembly can be achieved, the installation and adjustment efficiency during maintenance and replacement of the plate grinding roller is improved, uneven heights of the two ends of the plate grinding roller are avoided, the grinding quality is improved, meanwhile, under the cooperation effect of the auxiliary environment-friendly assembly, smoke generated in the plate grinding process can be subjected to auxiliary treatment, the environment-friendly safety of grinding is improved, and operation is easy and convenient.

Description

Technical Field

[0001] The invention relates to the field of furniture board processing, in particular to a surface grinding device for board production. Background Art

[0002] In the furniture manufacturing process, after the wood is assembled and connected through various processes, the surface of the furniture board needs to be polished by a polishing device. During the polishing process, the surface of the board transported by the conveyor belt is mainly treated by a roller with sisal or sandpaper;

[0003] The existing grinding rollers for furniture panels need regular maintenance and replacement after long-term use. The existing replacement method is mostly to open the casing, remove the bearing seat and the roller as a whole, and then perform subsequent replacement and maintenance operations. The operation is time-consuming and labor-intensive. In addition, during the later assembly, in order to improve the grinding quality of the grinding roller, the roller needs to be horizontally calibrated to avoid one side being too high or too low, resulting in repeated adjustments during the assembly operation, which is inconvenient to use. Summary of the invention

[0004] The object of the present invention is to provide a surface grinding device for plate production to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a surface grinding device for plate production, comprising:

[0006] A plate grinding machine, wherein both sides of the upper end of the plate grinding machine are fixed with rotating mounting seats by bolts, and a plate grinding roller is horizontally arranged between the two rotating mounting seats;

[0007] A positioning overlap assembly, the positioning overlap assembly comprises two positioning combination rotating blocks and two positioning overlap columns, the two positioning overlap columns are respectively movably plugged into the centers of both sides of the plate grinding roller through the control assembly, the two positioning combination rotating blocks are respectively rotatably arranged in two rotating mounting seats, one side of the two positioning overlap columns is respectively plugged into one side of the two positioning combination rotating blocks, and the control assembly comprises a control screw sleeve;

[0008] The auxiliary environmental protection component includes an external suction pipe and a plurality of suction grooves. The plurality of suction grooves are symmetrically arranged on the plate grinding roller. The external suction pipe is plugged into one side of one of the rotating mounting seats.

[0009] Preferably, a bearing groove is provided on one side of the rotating mounting seat close to the plate grinding roller, and two positioning assembly rotating blocks are respectively rotatably inserted into the two bearing grooves through two bearings.

[0010] Preferably, a conical positioning slot is provided on the side of the positioning combination rotating block close to the plate grinding roller, and guide support sleeves are provided at the centers of both ends of the plate grinding roller. A collecting inner cavity is provided in the center of the plate grinding roller and passes through the two guide support sleeves. One side of the two positioning lap columns respectively passes through the collecting inner cavity of the inserted guide support sleeves, and the side of the positioning lap column extending out of the guide support sleeve is a conical structure, and the conical surface of the positioning lap column is inserted into the conical positioning slot of the positioning combination rotating block.

[0011] Preferably, one side of the positioning combination rotating block extends out from the rotating mounting seat, and a plurality of assembly bolts are provided on the side of the positioning combination rotating block extending out from the rotating mounting seat through threaded insertion, and a plurality of assembly slots are symmetrically provided on one side of the positioning lap column inserted into the positioning combination rotating block, and one side of the assembly bolt is inserted into the assembly slot.

[0012] Preferably, the control screw sleeve is rotatably sleeved on the guide support sleeve through a bearing, and a plurality of strip guide grooves are symmetrically opened on one side of the guide support sleeve close to the rotating mounting seat, and a guide slider is provided on one side of the positioning overlap column located on the strip guide groove, and the plurality of guide sliders are movably inserted into the plurality of strip guide grooves.

[0013] Preferably, the guide slider is provided with a combined external thread on one side passing through the strip guide groove, the control screw sleeve is provided with a control internal thread on one side sleeved with the guide support sleeve, and the control screw sleeve is connected to the combined external threads of several guide sliders through the control internal thread.

[0014] Preferably, the movable length of the guide slider in the strip guide groove is greater than the maximum length of the guide slider inserted into the conical positioning slot.

[0015] Preferably, the plate grinding machine is located between the rotating mounting seat and the plate grinding roller and has two preliminary overlapping rollers symmetrically arranged through a support frame. The upper ends of the two preliminary overlapping rollers are respectively in contact with the two sides of the lower end of the outer circumferential surface of the control screw sleeve, and the virtual axes of the two preliminary overlapping rollers are set in the same direction as the virtual axis of the plate grinding roller.

[0016] Preferably, a plurality of assembly grooves are symmetrically provided on the outer peripheral side of the plate grinding roller, a plurality of assembly brush plates are fixedly provided in the plurality of assembly grooves by bolts, and sisal bristles are provided on the plurality of assembly brush plates.

[0017] Preferably, a spacer bar is sandwiched between two adjacent assembly grooves on the surface of the plate grinding roller, and the spacer bar is connected to the collecting inner cavity to form a plurality of suction grooves. A connecting groove is provided through the center of the positioning lap column close to the side of the external suction pipe, and a sealing ring is provided on the conical surface of the positioning lap column with the connecting groove. The sealing ring contacts the conical surface in the conical positioning slot, and a rotating shaft is provided on the side of the rotating mounting seat away from the external suction pipe, and one side of the rotating shaft is integrally connected with the center of the positioning combination rotating block, and a driven pulley is provided on the side of the rotating mounting seat through which the rotating shaft passes.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] A surface grinding device for plate production, characterized by comprising:

[0020] A rotating mounting seat with a positioning combination rotating block is respectively arranged at the position where the plate grinding roller is installed on the plate grinding machine. When the plate grinding roller is disassembled or assembled, the positioning overlapping columns inserted on both sides are controlled to be telescopic and movable through the control component. When the positioning overlapping columns are inserted into or detached from the positioning combination rotating block, rapid positioning installation and disassembly can be achieved, thereby improving the installation and adjustment efficiency during maintenance and replacement of the plate grinding roller, avoiding uneven heights at both ends of the plate grinding roller, and improving the grinding quality. At the same time, with the cooperation of the auxiliary environmental protection components, the smoke and dust generated in the plate grinding process can be auxiliary treated, thereby improving the environmental protection safety of grinding, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0022] Figure 2 For the present invention Figure 1 Schematic diagram of part A;

[0023] Figure 3 It is a schematic diagram of the partial cutaway structure of the present invention;

[0024] Figure 4 For the present invention Figure 3 Schematic diagram of part B;

[0025] Figure 5 For the present invention Figure 4 Schematic diagram of the C part;

[0026] Figure 6 For the present invention Figure 3 Schematic diagram of the D part;

[0027] Figure 7 This is a schematic diagram of the connection and cooperation between the positioning overlap column and the plate grinding roller of the present invention;

[0028] Figure 8 For the present invention Figure 7Schematic diagram of part E.

[0029] In the figure: plate grinding machine 1, rotating mounting seat 2, positioning combination rotating block 3, conical positioning slot 4, plate grinding roller 5, collecting inner cavity 6, positioning lap column 7, connecting slot 8, sealing rubber ring 9, assembly slot 10, assembly bolt 11, external suction pipe 12, driven pulley 13, guide support sleeve 14, control screw sleeve 15, strip guide groove 16, guide slider 17, combined external thread 18, assembly groove 19, spacer bar 20, assembly brush plate 21, suction groove 22, preliminary lap roller 23. DETAILED DESCRIPTION

[0030] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-Figure 8 , the present invention provides the following technical solutions:

[0032] Embodiment 1: A surface grinding device for plate production includes a plate grinding machine table 1, and rotating mounting seats 2 are fixedly provided on both sides of the upper end of the plate grinding machine table 1 by bolts, and a plate grinding roller 5 is horizontally provided between the two rotating mounting seats 2. The design quantity of the plate grinding roller 5 can be customized according to the grinding requirements, and rotating mounting seats 2 are correspondingly provided on both sides of the plate grinding roller 5 for fixed installation and rotation support control of the plate grinding roller 5.

[0033] A positioning overlap assembly is provided to quickly install and position the plate grinding roller 5. The positioning overlap assembly includes two positioning combination rotating blocks 3 and two positioning overlap columns 7. The two positioning overlap columns 7 are respectively connected to the centers of both sides of the plate grinding roller 5 through the control assembly. The two positioning combination rotating blocks 3 are respectively rotatably arranged in the two rotating mounting seats 2. One side of the two positioning overlap columns 7 is respectively connected to one side of the two positioning combination rotating blocks 3. The control assembly includes a control screw sleeve 15. The rotating mounting seat 2 is provided with a bearing groove on one side close to the plate grinding roller 5. The two positioning combination rotating blocks 3 are respectively connected to the two bearing grooves through two bearings. The positioning combination rotating block 3 is provided with a conical positioning slot 4 on one side close to the plate grinding roller 5. , guide support sleeves 14 are provided at the centers of both ends of the plate grinding roller 5, and a collecting inner cavity 6 is opened in the center of the plate grinding roller 5 through the two guide support sleeves 14, and one side of the two positioning lap columns 7 respectively penetrates the collecting inner cavity 6 of the inserted guide support sleeves 14, and the one side of the positioning lap column 7 extending out of the guide support sleeve 14 is a conical structure, and the conical surface of the positioning lap column 7 is inserted into the conical positioning slot 4 of the positioning combination rotating block 3. When the conical surface of the positioning lap column 7 is inserted into the conical positioning slot 4 of the positioning combination rotating block 3, the conical surfaces of the two are in contact with each other, and the horizontal heights of both sides of the plate grinding roller 5 can be quickly and adaptively adjusted, thereby improving the installation efficiency of the plate grinding roller 5 and reducing the cumbersome problems of repeated adjustments.

[0034] One side of the positioning combination rotating block 3 extends out from the rotating mounting seat 2, and a plurality of assembly bolts 11 are provided on the side of the positioning combination rotating block 3 extending out from the rotating mounting seat 2 through threaded insertion. A plurality of assembly slots 10 are symmetrically provided on one side of the positioning lap column 7 inserted into the positioning combination rotating block 3, and one side of the assembly bolt 11 is inserted into the assembly slot 10. When the positioning lap column 7 is inserted into the positioning combination rotating block 3, the positioning combination rotating block 3 and the positioning lap column 7 are fixedly connected by the plurality of assembly bolts 11. When the plate grinding roller 5 rotates, it can be supported and rotated by the positioning combination rotating block 3 and the bearing.

[0035] The control screw sleeve 15 is rotatably sleeved on the guide support sleeve 14 through the bearing, and a plurality of strip guide grooves 16 are symmetrically opened on one side of the guide support sleeve 14 close to the rotating mounting seat 2. A guide slider 17 is provided on one side of the positioning overlap column 7 located on the strip guide groove 16. The plurality of guide sliders 17 are respectively movably penetrated and inserted into the plurality of strip guide grooves 16. The guide sliders 17 are provided with a combined external thread 18 on one side of the strip guide groove 16. The control screw sleeve 15 is sleeved on one side of the guide support sleeve 14 with a control internal thread, and the control screw sleeve 15 is connected to the plurality of guide sliders 17 by controlling the internal thread. The combined external threads 18 of the dry guide slider 17 are connected, and the movable length of the guide slider 17 in the strip guide groove 16 is greater than the maximum length of the guide slider 17 inserted into the conical positioning slot 4. When the positioning lap column 7 is inserted into or out of the control of the positioning combination rotating block 3, by controlling the rotation of the screw sleeve 15, the several threaded guide sliders 17 can drive the positioning lap column 7 to move forward and backward. At the same time, the posture of the several guide sliders 17 inserted into the strip guide groove 16, when the plate grinding roller 5 rotates, the guide support sleeve 14 and the positioning lap column 7 rotate simultaneously.

[0036] Embodiment 2: On the basis of embodiment 1, an auxiliary environmental protection component is provided to assist in processing the smoke generated by grinding the plate, the auxiliary environmental protection component comprises an external suction pipe 12 and a plurality of suction grooves 22, the plurality of suction grooves 22 are symmetrically arranged on the plate grinding roller 5, the external suction pipe 12 is plugged into one side of one of the rotating mounting seats 2, the plate grinding machine 1 is located between the rotating mounting seat 2 and the plate grinding roller 5, and two preliminary overlapping rollers 23 are symmetrically provided through a support frame, the upper ends of the two preliminary overlapping rollers 23 are respectively in contact with both sides of the lower end of the outer circumference of the control screw sleeve 15, And the virtual axis of the two preliminary overlapping rollers 23 is set in the same direction as the virtual axis of the plate grinding roller 5, and a plurality of assembly grooves 19 are symmetrically opened on the outer peripheral side of the plate grinding roller 5. A plurality of assembly brush plates 21 are fixed by bolts in the plurality of assembly grooves 19, and a plurality of assembly brush plates 21 are provided with sisal bristles. A plurality of assembly brush plates 21 are detachably connected to the plate grinding roller 5. When the grinding ability of the plate grinding roller 5 is affected by the loss of bristles, there is no need to disassemble the plate grinding roller 5, and a single or multiple assembly brush plates 21 can be directly replaced.

[0037] A spacer bar 20 is sandwiched between two adjacent assembly grooves 19 on the surface of the plate grinding roller 5. The spacer bar 20 is connected to the collection inner cavity 6 and has a plurality of suction grooves 22. A connecting groove 8 is penetrated through the center of the positioning overlap column 7 close to the side of the external suction pipe 12. A sealing rubber ring 9 is provided on one side of the conical surface of the positioning overlap column 7 with the connecting groove 8. The sealing rubber ring 9 contacts the conical surface in the conical positioning slot 4. A rotating shaft is provided on one side of the rotating mounting seat 2 away from the external suction pipe 12. One side of the rotating shaft is integrally connected with the center of the positioning combination rotating block 3, and a driven pulley 13 is provided on one side of the rotating mounting seat 2 through the rotating shaft. When When the plate grinding roller 5 rotates at high speed to grind the plate, the external suction pipe 12 generates a negative pressure suction force. At this time, the connection groove 8 of the positioning overlap column 7 is connected to the collection inner cavity 6. Under the action of a number of suction grooves 22, the smoke and dust close to the plate are assisted to be cleaned, so as to avoid the suction force of the suction equipment above failing to suck out all the smoke and dust in the processing chamber. When the external suction pipe 12 of one of the rotating mounting seats 2 is used to assist in cleaning the smoke and dust, the positioning combination rotating block 3 in the other rotating mounting seat 2 is connected to the driving motor through the driven pulley 13, so as to achieve the purpose of the positioning combination rotating block 3 controlling the rotation of the plate grinding roller 5.

[0038] 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 surface grinding device for plate production, characterized in that: include: A plate grinding machine (1), wherein rotating mounting seats (2) are fixedly provided on both sides of the upper end of the plate grinding machine (1) by bolts, and a plate grinding roller (5) is horizontally provided between the two rotating mounting seats (2); A positioning overlap assembly, the positioning overlap assembly comprising two positioning assembly rotating blocks (3) and two positioning overlap columns (7), the two positioning overlap columns (7) are respectively connected to the centers of both sides of the plate grinding roller (5) through a control assembly, the two positioning assembly rotating blocks (3) are respectively rotatably arranged in two rotating mounting seats (2), one side of the two positioning overlap columns (7) is respectively connected to one side of the two positioning assembly rotating blocks (3), and the control assembly comprises a control screw sleeve (15); An auxiliary environmental protection component comprises an external suction pipe (12) and a plurality of suction grooves (22), wherein the plurality of suction grooves (22) are symmetrically arranged on the plate grinding roller (5), and the external suction pipe (12) is plugged into one side of one of the rotating mounting seats (2).

2. A surface grinding device for plate production according to claim 1, characterized in that: The rotating mounting seat (2) is provided with a bearing groove on one side close to the plate grinding roller (5), and the two positioning assembly rotating blocks (3) are respectively rotatably inserted into the two bearing grooves through two bearings.

3. A surface grinding device for plate production according to claim 2, characterized in that: A conical positioning slot (4) is provided on the side of the positioning assembly rotating block (3) close to the plate grinding roller (5), and guide support sleeves (14) are provided at the centers of both ends of the plate grinding roller (5). A collecting inner cavity (6) is provided in the center of the plate grinding roller (5) and passes through the two guide support sleeves (14). One side of the two positioning lap joint columns (7) respectively passes through the collecting inner cavity (6) of the inserted guide support sleeves (14), and the side of the positioning lap joint column (7) extending out of the guide support sleeve (14) is a conical structure, and one side of the conical surface of the positioning lap joint column (7) is inserted into the conical positioning slot (4) of the positioning assembly rotating block (3).

4. A surface grinding device for plate production according to claim 3, characterized in that: One side of the positioning assembly rotating block (3) extends out of the rotating mounting seat (2), and a plurality of assembly bolts (11) are provided on the side of the positioning assembly rotating block (3) extending out of the rotating mounting seat (2) through threaded insertion. A plurality of assembly slots (10) are symmetrically provided on one side of the positioning lap column (7) inserted into the positioning assembly rotating block (3), and one side of the assembly bolts (11) is inserted into the assembly slots (10).

5. A surface grinding device for plate production according to claim 4, characterized in that: The control screw sleeve (15) is rotatably sleeved on the guide support sleeve (14) through a bearing, and a plurality of strip guide grooves (16) are symmetrically provided on one side of the guide support sleeve (14) close to the rotating mounting seat (2), and a guide slide block (17) is provided on one side of the positioning overlap column (7) located on the strip guide groove (16), and the plurality of guide slide blocks (17) are respectively movably penetrated and inserted into the plurality of strip guide grooves (16).

6. A surface grinding device for plate production according to claim 5, characterized in that: The guide slider (17) is provided with a combined external thread (18) on one side that passes through the strip guide groove (16), and the control screw sleeve (15) is provided with a control internal thread on one side that is sleeved on the guide support sleeve (14), and the control screw sleeve (15) is connected to the combined external threads (18) of the plurality of guide sliders (17) via the control internal thread.

7. A surface grinding device for plate production according to claim 6, characterized in that: The movable length of the guide slide block (17) in the strip guide groove (16) is greater than the maximum length of the guide slide block (17) inserted into the conical positioning slot (4).

8. A surface grinding device for plate production according to claim 7, characterized in that: The plate grinding machine (1) is located between the rotating mounting seat (2) and the plate grinding roller (5), and two preliminary overlapping rollers (23) are symmetrically arranged through a support frame. The upper ends of the two preliminary overlapping rollers (23) are respectively in contact with the two sides of the lower end of the outer peripheral surface of the control screw sleeve (15), and the virtual axes of the two preliminary overlapping rollers (23) are arranged in the same direction as the virtual axis of the plate grinding roller (5).

9. A surface grinding device for plate production according to claim 8, characterized in that: A plurality of assembly grooves (19) are symmetrically provided on the outer peripheral side of the plate grinding roller (5), a plurality of assembly brush plates (21) are fixedly provided in the plurality of assembly grooves (19) by means of bolts, and sisal bristles are provided on the plurality of assembly brush plates (21).

10. A surface grinding device for plate production according to claim 9, characterized in that: A spacer bar (20) is sandwiched between two adjacent assembly grooves (19) on the surface of the plate grinding roller (5), and the spacer bar (20) is connected to the collection inner cavity (6) and is provided with a plurality of suction grooves (22). A connecting groove (8) is provided through the center of the positioning overlap column (7) close to the side of the external suction pipe (12), and a sealing rubber ring (9) is provided on the conical surface side of the positioning overlap column (7) provided with the connecting groove (8). The sealing rubber ring (9) contacts the conical surface in the conical positioning slot (4), and a rotating shaft is rotatably provided on the side of the rotating mounting seat (2) away from the external suction pipe (12), and one side of the rotating shaft is integrally connected with the center of the positioning combination rotating block (3), and a driven pulley (13) is provided on the side of the rotating shaft that passes through the rotating mounting seat (2).

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