CN218947158U

CN218947158U - Shaving board sander

Info

Publication number: CN218947158U
Application number: CN202222864170.7U
Authority: CN
Inventors: 吴永
Original assignee: Luoning Sanhuan Hualan Wood Industry Co ltd
Current assignee: Luoning Sanhuan Hualan Wood Industry Co ltd
Priority date: 2022-10-23
Filing date: 2022-10-23
Publication date: 2023-05-02
Anticipated expiration: 2032-10-23

Abstract

The utility model discloses a shaving board sander, which comprises a fixed frame fixedly arranged on the ground and an L-shaped mounting frame, wherein the upper surface, the lower surface and one side surface of the fixed frame are in open arrangement, the mounting frame is arranged on the other side surface opposite to the open side of the fixed frame, the lower surface of a transverse plate of the mounting frame is provided with a cylinder I, the movable end of the cylinder I is provided with a lifting table, the lower side of the lifting table is provided with a sanding mechanism capable of moving along the length direction of the fixed frame through a driving mechanism, after a shaving board to be sanded is transferred onto the placing table through a forklift, the shaving board is driven to rise to the position below the sanding mechanism one by one through intermittent lifting of the cylinder II, and the driving mechanism drives the sanding mechanism to move so as to sand the shaving board, therefore, the shaving board does not need to move, uneven surface sanding caused by displacement, and the product quality of the shaving board is improved.

Description

Shaving board sander

Technical Field

The utility model relates to the technical field of shaving board production, in particular to a shaving board sander.

Background

The shaving board is made up by cutting various branches and buds, small diameter wood, fast-growing wood and wood dust into fragments of a certain specification, drying, mixing with sizing material, hardening agent and waterproofing agent, and pressing at a certain temp. and pressure. The hot-pressed shaving board has thickness tolerance of different degrees, certain unevenness of the board surface, indentation in some cases and a certain pre-cured layer. The pre-cured layer has loose structure and lower density, and affects the functions of the board and the quality of the board. Therefore, sanding treatment is required for the surface of the particle board. Most of existing chipboard sanding machines convey chipboards to a sanding machine for sanding through a conveyor belt, friction force between a sanding roller and the chipboard in the sanding process can cause relative displacement of the chipboard on the conveyor belt, uneven sanding of the surface of the chipboard is easily caused, and product quality is affected; meanwhile, if chips and the like generated in the sanding process are not treated in time, accumulation can be caused, follow-up sanding work is affected, and the chips and the like can be adhered to a sanding roller to affect sanding effect.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides the particle board sander, wherein the particle board does not need to move in the sanding process, so that uneven surface sanding caused by displacement in sanding can not occur, and the product quality of the particle board is improved; the shaving board of upper end can be fixed through positioning mechanism, guarantees that it can not remove along with the removal of sanding mechanism at the sanding in-process, has further guaranteed sanding effect and sand light quality, can effectively solve the problem among the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a shaving board grinder, includes the fixed mount and the mounting bracket of L shape that set up subaerial, upper surface, lower surface and one side surface of mount are open setting, and the mounting bracket sets up the opposite side surface that is relative at the mount open side, and the diaphragm lower surface of mounting bracket is provided with cylinder I, and cylinder I's expansion end is provided with the elevating platform, and elevating platform's downside is provided with the sanding mechanism that can remove along mount length direction through actuating mechanism.

The basement has been seted up on the subaerial of mount downside, installs cylinder II in the basement, and cylinder II's movable end is fixed to be provided with places the platform, places the upper surface and the ground parallel and level of platform when cylinder II shrink state, places the upper surface of platform and evenly is provided with three T shaped plate, and the shaving board that needs the sanding is piled up at the upper surface of T shaped plate.

The inside of mount is provided with the positioning mechanism that is used for fixed shaving board, still be provided with on the actuating mechanism and be used for pushing out the shaving board after the sanding treatment and go out board mechanism and the dust absorption mechanism that is used for getting rid of the piece that the sanding in-process produced on the outer conveyer belt.

As a preferable technical scheme of the utility model, the driving mechanism comprises two driving motors fixedly arranged on the side surfaces of the lifting table, two T-shaped sliding grooves are symmetrically formed in the lower surface of the lifting table, sliding blocks are arranged in the sliding grooves in a sliding manner, an output shaft of each driving motor penetrates into the sliding grooves and is connected with the driving screw rod through a coupler, the driving screw rod is rotatably arranged in the sliding grooves and is in threaded connection with screw holes formed in the side surfaces of the sliding blocks, sliding frames are fixedly arranged on the lower surfaces of the two sliding blocks, and fixing plates are fixedly arranged on the surfaces of two sides of the sliding frames.

As a preferable technical scheme of the utility model, the sanding mechanism comprises a sanding motor fixedly arranged in the sliding frame, an output shaft of the sanding motor penetrates out of the side surface of the sliding frame and is connected with a driving wheel of the belt pulley group, a driven wheel of the belt pulley group is fixedly connected with a rotating shaft, the rotating shaft is rotatably arranged in a through hole formed in the side surface of the fixed plate, a sanding roller is sleeved on the outer side of the rotating shaft, and the sanding roller is arranged between the two fixed plates.

As a preferable technical scheme of the utility model, the plate discharging mechanism comprises electric push rods uniformly and fixedly arranged on the side surface of the sliding frame, and push plates are fixedly arranged on the lower surface of the movable end of each electric push rod.

As a preferable technical scheme of the utility model, the dust collection mechanism comprises a dust collection part fixedly arranged on the side surface of the sliding frame, the lower surface of the dust collection part is uniformly and obliquely provided with a dust collection head, the side surface of the dust collection part is connected with a dust collection device through a connecting pipe, and the dust collection device is fixedly connected with the sliding frame through the connecting plate.

As a preferable technical scheme of the utility model, the positioning mechanism comprises a cylinder III fixedly arranged at the top end of the side surface of the fixing frame, and a positioning plate is fixedly arranged at the movable end of the cylinder III.

Compared with the prior art, the utility model has the beneficial effects that: after the particle board to be sanded is transferred to the placing table through a forklift, the particle board is driven to rise to the lower part of the sanding mechanism one by one through intermittent lifting of the air cylinder II, the driving mechanism drives the sanding mechanism to move, the particle board is sanded, and the particle board does not need to move, so that uneven surface sanding caused by displacement during sanding does not occur, and the product quality of the particle board is improved; the shaving board at the upper end can be fixed through the positioning mechanism, so that the shaving board can not move along with the movement of the sanding mechanism in the sanding process, and the sanding effect and the sanding quality are further ensured; the dust collection mechanism can remove the dust and the like generated in the sanding process, prevent the accumulation of the dust and the like from influencing sanding operation, and remove the dust and the like on the surface of the sanding roller at the same time, thereby avoiding influencing sanding effect.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic elevational view of the present utility model;

FIG. 4 is a right side view of the present utility model;

FIG. 5 is a schematic view of the structure of the present utility model with the mounting frame removed;

FIG. 6 is an enlarged view of the structure of FIG. 5A in accordance with the present utility model;

FIG. 7 is a schematic view of the structure of the utility model with the mounting bracket and dust extraction mechanism removed;

fig. 8 is a schematic view of the structure of the present utility model without placing the particle board.

In the figure: 1 fixing frame, 2 mounting frames, 3 air cylinders I, 4 lifting platforms, 5 driving mechanisms, 51 driving motors, 52 sliding blocks, 53 sliding frames, 54 fixing plates, 6 sanding mechanisms, 61 belt pulley groups, 62 rotating shafts, 63 sanding rollers, 7 air cylinders II, 8 placing platforms, 9T plates, 10 shaving boards, 11 air cylinders III, 12 positioning plates, 13 electric push rods, 14 pushing plates, 15 dust collection parts, 16 dust collection heads, 17 connecting pipes, 18 dust collection devices, 19 connecting plates, 20 detection devices, 21 control panels and 22 floors.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-8, the present utility model provides a technical solution: the utility model provides a shaving board grinder, includes fixed mount 1 and L shape mounting bracket 2 of setting on ground 22, the upper surface, the lower surface and the one side surface of mount 1 are open setting, and mount 1 is "" shape when seeing from the upside, and mounting bracket 2 sets up on the opposite side surface of mount 1 open side, and the diaphragm lower surface of mounting bracket 2 is provided with cylinder I3, and cylinder I3 sets up directly over mount 1; a basement is arranged on the ground 22 at the lower side of the fixed frame 1, four air cylinders II 7 are arranged in the basement, a placing table 8 is fixedly arranged at the movable ends of the air cylinders II 7, the upper surface of the placing table 8 is flush with the ground 22 when the air cylinders II 7 are in a contracted state, and the placing table 8 shields the whole basement; the upper surface of placing the platform 8 evenly is provided with three T shaped plates 9, and the shaving board 10 that needs the sand light stacks at the upper surface of T shaped plate 9, and when fork truck transported shaving board 10, its two forks just can enter into between the three T shaped plate 9.

The side surface of the fixing frame 1 is provided with a control panel 2, and the control panel 2 is provided with a PLC controller, preferably a Mitsubishi FX2N series PLC controller. According to specification, quantity and the like of shaving boards to be sanded, corresponding programs are preset on the PLC controller, and the on-off and working time of each electric device are controlled, so that an automatic sanding process is realized, and the working efficiency is improved.

The expansion end of cylinder I3 is provided with elevating platform 4, elevating platform 4's downside is provided with the sand light mechanism 6 that can remove along mount 1 length direction through actuating mechanism 5, will wait to sand light the shaving board and shift to place on the platform 8 through fork truck after, through the intermittent type of cylinder II 7 promote, drive shaving board and rise one by one to sand light mechanism 6 below, actuating mechanism 5 drives sand light mechanism 6 and removes, sand light to the shaving board, the shaving board need not remove, therefore displacement can not appear when sanding and lead to surface sand light inhomogeneous, the product quality of shaving board has been improved.

Specifically, actuating mechanism 5 includes two driving motor 51 of fixed setting at elevating platform 4 side surface, and two T shape spouts have been seted up to elevating platform 4's lower surface symmetry, and the slip is provided with slider 52 in the spout, driving motor 51's output shaft penetrates in the spout and is connected with drive screw through the shaft coupling, and drive screw rotates in the spout and sets up and the screw threaded connection who offers with slider 52 side surface, and the lower fixed surface of two sliders 52 is provided with carriage 53, and sanding mechanism 6 sets up on carriage 53, and driving motor 51 drives slider 52 through drive screw and slides in the spout, and slider 52 drives carriage 53 and sanding mechanism 6 and removes along the length direction of mount 1, carries out the sanding work to the shaving board surface of uppermost.

The sanding mechanism 6 comprises a sanding motor fixedly arranged inside the sliding frame 53, an output shaft of the sanding motor penetrates out of the side surface of the sliding frame 53 and is connected with a driving wheel of the belt pulley set 61, the belt pulley set 61 comprises a driving wheel, at least one belt and at least one driven wheel, the driven wheel of the belt pulley set 61 is fixedly connected with the rotating shaft 62, the fixed plates 54 are fixedly arranged on the two side surfaces of the sliding frame 53, the rotating shaft 62 is rotatably arranged in through holes formed in the side surface of the fixed plates 54, a sanding roller 63 is sleeved on the outer side of the rotating shaft 62, the sanding roller 63 is arranged between the two fixed plates 54, and the sanding motor drives the rotating shaft 62 and the sanding roller 63 to rotate through the belt pulley set 61, so that the surface of a shaving board is sanded.

In the whole sanding process, the sanding mechanism 6 is driven by the driving mechanism 5 to move, the shaving board 10 does not need to move, and the possibility of displacement during sanding is small, so that uneven sanding of the surface of the shaving board is not easy to cause, and the sanding quality of the surface of the shaving board is ensured.

Preferably, the inboard of mount 1 is provided with the positioning mechanism who is used for fixed shaving board 10, positioning mechanism is including fixed cylinder III 11 that sets up on mount 1 side surface top, the fixed locating plate 12 that is provided with of movable end of cylinder III 11, the width of mount 1 is greater than the length of biggest specification shaving board 10, thereby can hold the shaving board of different length and to its sanding, in the sanding process, for improving the stability of shaving board 10, make it can not be driven the displacement by the sanding roller when the sanding, therefore set up cylinder III 11 and locating plate 12 at the inboard top of mount, thereby according to the length of shaving board 10, thereby drive the shaving board 12 through cylinder III 11 and remove the corresponding distance to the shaving board on top and fix a position, make it remain the normal position throughout and can not remove when the sanding, stability and the sanding effect of sanding process have been further promoted.

The height of the locating plate 12 is not required to be too large, the thickness of three and four layers of shaving boards is approximately arranged, namely, three and four shaving boards are located at one time during locating, when the locating table 8 is driven by the cylinder II 7 to be placed, the height of the shaving boards is increased, the locating plate 12 is driven by the cylinder III 11 to shrink, and the shaving boards are stretched and fixed after the locating plate is lifted.

Preferably, the driving mechanism 5 is further provided with a board discharging mechanism for discharging the sanded shaving board 10 onto an external conveying belt, the board discharging mechanism comprises electric push rods 13 uniformly and fixedly arranged on the side surface of the sliding frame 53, pushing plates 14 are fixedly arranged on the lower surface of movable ends of the electric push rods 13, the electric push rods 13 are arranged on one side close to the air cylinders III 11, namely, one side far away from the external discharging conveying belt, the pushing plates 14 are L-shaped, the pushing plates push the shaving board, the transverse plates are in contact with the upper surface of the shaving board, the vertical plates are in contact with the side surface of the shaving board close to the detecting device 12, under the driving of the driving mechanism 5, the sliding blocks 52 and the sliding frame 53 move towards the board discharging direction, the shaving board is pushed out of the fixed frame 1 in the process of resetting the sanding roller 63 to the initial position, and the conveying mechanism arranged outside the fixed frame 1 is pushed out of the conveying belt, and the sanded shaving board is conveyed into the next procedure.

Optionally, grooves are uniformly formed in the lower surface of the transverse plate of the push plate 14, a travel switch is arranged in the grooves, the travel switch is electrically connected with the control panel and controls the switch of the electric push rod 13, when the electric push rod 13 drives the push plate 14 to move downwards, the electric push rod 13 is closed when the distance between the electric push rod 13 and the shaving board reaches a set distance, namely, when the transverse plate contacts the shaving board, and a corresponding signal is transmitted to the PLC, and the PLC controls the driving mechanism 5 to drive the push plate 14 to move, so that the plate discharging action is completed; when the particle boards with different thicknesses are subjected to sanding, the action distance of the travel switch is adjusted, so that the particle boards with different specifications are suitable. The travel switch may be replaced by a distance sensor or the like.

Preferably, the driving mechanism 5 is further provided with a dust suction mechanism for removing the chips generated during sanding, the dust suction mechanism comprises a dust suction part 15 fixedly arranged on the side surface of the sliding frame 53, the lower surface of the dust suction part 15 is uniformly provided with a dust suction head 16 in an inclined manner, the side surface of the dust suction part 15 is connected with a dust suction device 18 through a connecting pipe 17, the dust suction device 18 is fixedly connected with the sliding frame 53 through a connecting plate 19, and the two connecting plates 19 are arranged on two sides of the belt pulley set 61 respectively, so that the action of the belt pulley set 61 is not affected by the dust suction device 18 and the connecting plate 19.

The dust suction part 15 is arranged at one side far away from the cylinder III 11, namely, the dust suction mechanism and the plate discharging mechanism are respectively arranged at two sides of the sliding frame 53, and the dust suction mechanism and the plate discharging mechanism are not mutually influenced.

The dust absorption portion 15 is of a box-shaped structure, the dust absorption portion 15 is fixedly arranged on the side surface of the sliding frame 53, the inside of the dust absorption portion is hollow, the bottom surface of the dust absorption portion is uniformly provided with the dust absorption head 16 and is communicated with the dust absorption head, the side surface of the dust absorption portion is communicated with the connecting pipe 17, the dust absorption portion 18 adopts a common dust absorption structure comprising a dust bin, a fan, a partition plate, a filter screen and the like, in the process of sanding a shaving board through the sanding mechanism 6, generated chips and the like are absorbed into the dust absorption portion 15 through the dust absorption head 16, and then enter the dust bin of the dust absorption portion 18 through the connecting pipe 17 for temporary storage, so that the normal sanding work is prevented from being influenced by accumulation of chips and dust generated by sanding, meanwhile, the surface of the sanding roller 63 can be cleaned, the sanding effect is prevented from being reduced due to excessive chips and dust on the sanding roller 63, and the product quality is improved.

The staff periodically collects and cleans the dust and the like stored in the dust collection device 18.

The mode of the PLC controller for controlling the air cylinder I3, the driving motor 51, the sanding motor, the air cylinder II 7, the air cylinder III 11, the electric push rod 13 and the dust collection device 18 is the common method in the prior art.

The PLC controller, the cylinder i 3, the driving motor 51, the sanding motor, the cylinder ii 7, the cylinder iii 11, the electric putter 13, the dust suction device 18, and the like used in the present utility model are all common electronic components commonly used in the prior art, and the specific structure, the working principle, the circuit connection, and the like are all common general knowledge, and are not described in detail herein.

Optionally, a groove is formed in the upper surface of the middle part of the T-shaped plate 9, a detection device 20 is arranged in the groove, the detection device 20 can be an infrared emitter, an infrared receiver matched with the lower surface of the lifting table 4 is arranged at a position corresponding to the lower surface of the lifting table, the infrared emitter and the infrared receiver are electrically connected with the PLC, when the shaving board 10 is stacked on the T-shaped plate 9, the shaving board 10 shields the infrared emitter, and the shaving board 10 cannot be damaged because the infrared emitter is arranged in the groove and the highest point of the infrared emitter is lower than the upper surface of the T-shaped plate 9; when the shaving board 10 shields the infrared emitter, the infrared receiver on the lifting table 4 can not receive the infrared signal emitted by the infrared emitter, the PLC judges that the shaving board is arranged on the placing table 8 according to the result, and the PLC continuously controls the cylinder II 7 to drive the lifting of the shaving board and controls other parts to perform sanding and other works; when the shaving board 10 on the placing table 8 is totally sanded and pushed out onto the external conveying belt, the infrared transmitter is not shielded, the infrared transmitter is received by the infrared receiver at the moment, the infrared receiver transmits corresponding signals to the PLC controller, the PLC controller judges that the sanding work of the shaving board is finished, all the components are closed, the air cylinder II 7 is controlled to drive the placing table 8 to descend and reset, and meanwhile, external reminding devices such as a buzzer or an indicator lamp and the like can be turned on to remind workers to continue feeding or close the whole system.

The detecting device 20 may also be a visual sensor and a corresponding identifier that can be sensed by the visual sensor, such as a circular plate with a special color disposed in the groove.

The non-disclosed parts of the utility model are all prior art, and the specific structure, materials and working principle thereof are not described in detail. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a shaving board grinder which characterized in that: the novel polishing device comprises a fixed frame (1) fixedly arranged on the ground (22) and an L-shaped mounting frame (2), wherein the upper surface, the lower surface and one side surface of the fixed frame (1) are in open arrangement, the mounting frame (2) is arranged on the other side surface opposite to the open side of the fixed frame (1), an air cylinder I (3) is arranged on the lower surface of a transverse plate of the mounting frame (2), a lifting table (4) is arranged at the movable end of the air cylinder I (3), and a sanding mechanism (6) capable of moving along the length direction of the fixed frame (1) is arranged on the lower side of the lifting table (4) through a driving mechanism (5);

a basement is arranged on the ground (22) at the lower side of the fixing frame (1), an air cylinder II (7) is arranged in the basement, a placing table (8) is fixedly arranged at the movable end of the air cylinder II (7), the upper surface of the placing table (8) is flush with the ground (22) when the air cylinder II (7) is in a contracted state, three T-shaped plates (9) are uniformly arranged on the upper surface of the placing table (8), and a shaving board (10) needing sanding is stacked on the upper surface of the T-shaped plates (9);

the inside of mount (1) is provided with the positioning mechanism that is used for fixed shaving board (10), still be provided with on actuating mechanism (5) and be used for ejecting shaving board (10) after the sanding treatment to the play board mechanism on the outside conveyer belt and be used for getting rid of the dust absorption mechanism of the piece that the sanding in-process produced.

2. A particle board sander as set forth in claim 1, wherein: the driving mechanism (5) comprises two driving motors (51) fixedly arranged on the side surfaces of the lifting table (4), two T-shaped sliding grooves are symmetrically formed in the lower surface of the lifting table (4), sliding blocks (52) are slidably arranged in the sliding grooves, an output shaft of each driving motor (51) penetrates into the corresponding sliding groove and is connected with each driving screw through a coupler, each driving screw is rotatably arranged in the corresponding sliding groove and is in threaded connection with a screw hole formed in the side surface of each sliding block (52), sliding frames (53) are fixedly arranged on the lower surface of each sliding block (52), and fixing plates (54) are fixedly arranged on the two side surfaces of each sliding frame (53).

3. A particle board sander as set forth in claim 2, wherein: the sanding mechanism (6) comprises a sanding motor fixedly arranged inside the sliding frame (53), an output shaft of the sanding motor penetrates out of the side surface of the sliding frame (53) and is connected with a driving wheel of the belt pulley set (61), a driven wheel of the belt pulley set (61) is fixedly connected with the rotating shaft (62), the rotating shaft (62) is rotatably arranged in a through hole formed in the side surface of the fixed plate (54), a sanding roller (63) is sleeved on the outer side of the rotating shaft (62), and the sanding roller (63) is arranged between the two fixed plates (54).

4. A particle board sander as set forth in claim 2, wherein: the plate discharging mechanism comprises electric push rods (13) which are uniformly and fixedly arranged on the side surfaces of the sliding frames (53), and push plates (14) are fixedly arranged on the lower surfaces of the movable ends of the electric push rods (13).

5. A particle board sander as set forth in claim 2, wherein: the dust collection mechanism comprises a dust collection part (15) fixedly arranged on the side surface of the sliding frame (53), dust collection heads (16) are uniformly and obliquely arranged on the lower surface of the dust collection part (15), a dust collection device (18) is connected to the side surface of the dust collection part (15) through a connecting pipe (17), and the dust collection device (18) is fixedly connected with the sliding frame (53) through a connecting plate (19).

6. A particle board sander as set forth in claim 1, wherein: the positioning mechanism comprises a cylinder III (11) fixedly arranged at the top end of the side surface of the fixing frame (1), and a positioning plate (12) is fixedly arranged at the movable end of the cylinder III (11).