Bamboo and wood plate painting device

Abstract

The utility model relates to a bamboo board painting device which comprises an oil pan, liquid paint arranged in the oil pan and a machine body installed in the oil pan, annular chains are arranged on the two sides of the machine body, and idler wheels for driving boards to advance are arranged on the machine body and located between the two annular chains. The machine body is provided with two side plates arranged in parallel in a spaced mode and a plurality of supporting plates located between the two side plates and perpendicular to the side plates, rotating shafts driven by a motor to rotate and parallel to the side plates are perpendicularly installed in the supporting plates, and a transverse shaft driven by the rotating shafts to rotate is installed between the two side plates. Rollers and annular chains are coaxially connected to the transverse shaft in series, a transverse painting plate capable of adjusting the vertical distance between the transverse painting plate and the rollers and a longitudinal painting plate capable of adjusting the transverse distance between the transverse painting plate and the rollers are installed between the annular chains on the two sides, and sponge blocks used for adsorbing paint and brushing paint are arranged on the lower surface of the transverse painting plate and the inner side face of the longitudinal and transverse painting plate. The bamboo board painting device is beneficial to meeting the painting requirements of boards with different thicknesses and widths.

Description

Technical field:

[0002] The utility model relates to a painting device for bamboo and wood boards. Background technology:

[0004] Against the backdrop of the continuous evolution of the global manufacturing industry and increasingly fierce market competition, coating technology, as one of the core links of the manufacturing industry, is facing an urgent need for innovation. The traditional manual painting method has gradually become unable to adapt to the development trend of the modern manufacturing industry due to its low efficiency, unstable quality and difficulty in meeting environmental protection requirements; therefore, automatic painting devices, as an important innovation in modern coating technology, are gradually emerging and showing broad market prospects.

[0005] Although some automatic painting devices have appeared on the market, they are still common both at home and abroad, with problems such as low painting efficiency, high cost, and uneven painting. There are some shortcomings, and they are often difficult to meet the needs of large-scale and high-efficiency production.

[0006] For example, the Chinese patented automatic painting device, patent number CN205518402U, includes a roller driving mechanism, a roller assembly, a sensor, a rotor lifting mechanism, a paint trough, and a paint trough lifting mechanism. The roller driving mechanism is used to drive the roller assembly, the rotor lifting mechanism is arranged above the roller assembly, the paint trough lifting mechanism is arranged below the roller assembly, and the sensor is arranged on the rotor lifting mechanism. When the sensor senses that a rotor to be brushed is placed on the rotor lifting mechanism, the rotor lifting mechanism drives the rotor to be brushed to move so that the rotor to be brushed contacts the roller assembly, and the paint trough lifting mechanism drives the paint trough to move so that the paint in the paint trough contacts the roller assembly. This device cannot be applied to plates of different thicknesses and widths, so that its adaptability range is small. Summary of the invention:

[0008] In view of the above-mentioned problems, the purpose of the present invention is to provide a bamboo or wood board painting device, which is conducive to meeting the painting needs of boards of different thicknesses and widths.

[0009] The utility model relates to a painting device for bamboo and wood boards, which is characterized in that it comprises an oil pan, liquid paint arranged in the pan and a body installed in the pan, annular chains are arranged on both sides of the body, three groups of rollers for driving the boards to move are arranged between the two annular chains on the body, two parallel and spaced side panels and a plurality of support panels located between the two side panels and perpendicular to the side panels are arranged on the body, a rotating shaft which is driven to rotate by a motor and is parallel to the side panels is vertically installed in the support panel, a horizontal shaft which is driven to rotate by the rotating shaft is installed between the two side panels, rollers and annular chains are coaxially connected in series on the horizontal shaft, a horizontal painting plate which can adjust the vertical spacing with the rollers and a longitudinal painting plate which can adjust the lateral spacing are installed between the annular chains on both sides, and sponge blocks for absorbing paint and painting are provided on the lower surface of the transverse painting plate and the inner side surfaces of the longitudinal and transverse painting plates.

[0010] Preferably, the motor is mounted on the first support plate, and a driving gear is installed at the output end of the motor, the rotating shaft includes a first rotating shaft and a second rotating shaft, a passive gear meshing with the driving gear is fixedly provided on the first rotating shaft, the first rotating shaft is rotatably connected to the first support plate, and the first bevel gear and the second bevel gear are respectively installed at both ends of the first rotating shaft, the transverse axis has three, namely the first transverse axis, the second transverse axis and the third transverse axis, wherein the third bevel gear meshing with the first bevel gear is fixedly installed on the first transverse axis, the two ends of the first transverse axis are respectively fixedly connected to the first group of rollers and the first sprocket rotatably connected to the first transverse axis, the third transverse axis is rotatably connected between the middle parts of the two side plates, the fourth bevel gear meshing with the second bevel gear is fixedly installed on the third transverse axis, and the side of the machine body close to the first transverse axis is the plate feeding end.

[0011] Preferably, the middle part of the second rotating shaft is rotatably connected to the second support plate and the third support plate, and the fifth bevel gear and the sixth bevel gear are respectively fixedly provided at both ends of the second rotating shaft, and the fifth bevel gear is meshed with the fourth bevel gear for transmission, and the seventh bevel gear meshed with the sixth bevel gear for transmission is fixedly installed in the middle part of the second horizontal shaft, and the two ends of the second horizontal shaft are respectively fixedly connected to the second group of rollers and the second sprocket, and a clutch is serially provided on the second horizontal shaft to control whether the second group of rollers and the second sprocket rotate synchronously with the second horizontal shaft.

[0012] Preferably, connecting blocks are fixedly installed with the chains at positions relative to the chains on both sides, and a horizontal plate with a first through groove in the middle is fixedly installed on the connecting block. The upper part of the longitudinal painting plate has a second through groove arranged along the thickness direction, and the second through groove is sleeved on the horizontal plate and can slide laterally on the horizontal plate. The longitudinal painting plate is provided with a plurality of first bolt holes arranged along the width direction, and the first bolt holes, the second through grooves and the first through grooves are connected by bolts to achieve relative fixation of the longitudinal painting plate and the horizontal plate; the horizontal painting plate includes a U-shaped plate and a flat plate fixedly connected to the end of the U-shaped plate, and the two side portions of the U-shaped plate are surrounded and leaned against the side surfaces of the longitudinal painting plate, and a plurality of second bolt holes are provided on the two side portions of the U-shaped plate, and the second bolt holes and the first bolt holes are connected by bolts to achieve relative fixation of the U-shaped plate and the longitudinal painting plate.

[0013] Preferably, the connecting block is welded and fixed on a connecting rod, the connecting rod is vertically fixedly connected to a connecting plate, and the lower part of the connecting plate is fixed to a link of the chain.

[0014] The working principle of the bamboo and wood board painting device of the utility model is that a horizontal painting board capable of adjusting the vertical spacing with the roller and a vertical painting board capable of adjusting the horizontal spacing are installed between the ring chains on both sides. Therefore, when the device paints the board, the horizontal painting board or the vertical painting board can be adjusted to meet the needs of different thicknesses and different widths of the board. Description of the drawings:

[0016] The utility model is further described below in conjunction with the accompanying drawings;

[0017] Figure 1 It is a three-dimensional diagram of the utility model bamboo and wood board painting device;

[0018] Figure 2 It is a stereogram of the utility model from another perspective (with the bottom shell removed, etc.);

[0019] Figure 3 It is a partial stereoscopic diagram of the bamboo and wood board painting device of the utility model;

[0020] Figure 4 It is a partial exploded view of the bamboo and wood board painting device of the utility model. Specific implementation method:

[0022] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0023] The utility model relates to a bamboo and wood board painting device, which comprises an oil pan 1, liquid paint arranged in the pan 1 and a body 2 installed in the pan. The pan 1 can be a stainless steel trough-shaped housing.

[0024] An endless chain 3 is provided on both sides of the machine body 2, and three groups of rollers 4 (respectively, a first group of rollers 24, a second group of rollers 32 and a third group of rollers 46) are provided between the two endless chains 3 on the machine body 2 for driving the plate to move forward, and two parallel side panels 5 are provided on the machine body 2 and a plurality of support panels 6 (including a first support panel 13, a second support panel 27 and a third support panel 28, etc.) are provided between the two side panels and perpendicular to the side panels, and a rotating shaft 8 (including a first rotating shaft 15 and a second rotating shaft 16) driven to rotate by a motor 7 and parallel to the side panels is vertically installed in the support panel 6, and a transverse shaft 9 (including a first transverse shaft 20, a second transverse shaft 21 and a third transverse shaft 22) driven to rotate by the rotating shaft is installed between the two side panels.

[0025] The roller 4 and the ring chain 3 are coaxially connected in series on the horizontal axis 9 (the ring chain 3 has a sprocket, which is coaxially fixedly connected or clutched with the horizontal axis 9, and the rotation of the sprocket drives the ring chain to rotate), and a horizontal painting board 10 capable of adjusting the vertical spacing with the roller and a longitudinal painting board 11 capable of adjusting the lateral spacing are installed between the ring chains on both sides, and sponge blocks 12 for absorbing paint and painting are provided on the lower surface of the horizontal painting board and the inner side surface of the longitudinal and transverse painting boards.

[0026] For the sake of reasonable design, the motor 7 is mounted on the first support plate 13, and a driving gear 14 is mounted at the output end of the motor. The motor drives the driving gear 14 to rotate. The rotating shaft 8 includes a first rotating shaft 15 and a second rotating shaft 16. The first rotating shaft 15 and the second rotating shaft 16 are coaxially spaced and arranged without direct transmission. A passive gear 17 (the driving gear 14 and the passive gear 17 are spur gears) meshing with the driving gear 14 is fixed on the first rotating shaft 15.

[0027] The first rotating shaft 15 is rotatably connected to the first supporting plate 13, and the first bevel gear 18 and the second bevel gear 19 are respectively installed at both ends of the first rotating shaft 15. The transverse axis 9 has three roots, namely the first transverse axis 20, the second transverse axis 21 and the third transverse axis 22, wherein the third bevel gear 23 meshing with the first bevel gear 18 is fixedly installed at the middle position of the first transverse axis 20. When the first rotating shaft 15 rotates, the first transverse axis 20 is driven to rotate through the meshing of the first bevel gear 18 and the third bevel gear 23. The two ends of the first transverse axis 20 are respectively fixedly connected to the first group of rollers 24 and the first sprocket 25 rotatably connected to the first transverse axis, that is, when the first transverse axis 20 rotates, the first group of rollers 24 rotate synchronously, and the first sprocket 25 does not rotate. An annular chain is wound around the first sprocket 25, and the first sprocket 25 is driven to rotate by the annular chain. The side of the machine body close to the first transverse axis is the plate feeding end.

[0028] The third horizontal axis 22 is rotatably connected between the middle parts of the two side plates, and a fourth bevel gear 26 meshing with the second bevel gear 19 is fixedly mounted on the third horizontal axis. When the first rotating shaft 15 rotates, the third horizontal axis 22 rotates through the meshing transmission of the second bevel gear 19 and the fourth bevel gear 26.

[0029] The middle part of the second rotating shaft 16 is rotatably connected to the second supporting plate 27 and the third supporting plate 28, and the fifth bevel gear 29 and the sixth bevel gear 30 are fixedly provided at both ends of the second rotating shaft, respectively. The fifth bevel gear 29 is meshed with the fourth bevel gear 26 for transmission. The rotation of the third transverse shaft 22 drives the rotation of the second rotating shaft 16 through the meshing of the fifth bevel gear 29 and the fourth bevel gear 26. The seventh bevel gear 31 meshed with the sixth bevel gear 30 for transmission is fixedly installed at the middle part of the second transverse shaft 21, and the two ends of the second transverse shaft 21 are respectively fixedly connected to the second group of rollers 32 and the second sprocket 33. A clutch 34 is provided in series between the seventh bevel gear 31 and the second group of rollers 32 on the second transverse shaft, and the second group of rollers 32 and the second sprocket 33 are controlled by the clutch 34 to control whether the second group of rollers 32 and the second sprocket 33 rotate synchronously with the second transverse shaft, that is, when the clutch 34 is disconnected, the second group of rollers 33 and the second sprocket 33 do not rotate synchronously with the second transverse shaft, and when the clutch 34 is engaged, the second group of rollers and the second sprocket rotate synchronously with the second transverse shaft.

[0030] A connecting block 35 is fixedly installed with the chain at the position relative to the chains on both sides, and a horizontal plate 37 with a first through groove 36 (rectangular through groove) in the middle is fixedly installed on the connecting block 35. The upper part of the longitudinal painting plate 11 has a second through groove 38 arranged along the thickness direction, and the second through groove 38 is sleeved on the horizontal plate 37 and can be slidably connected to the horizontal plate 37 along the horizontal direction. The longitudinal painting plate is provided with a plurality of first bolt holes 39 arranged along the width direction. The first bolt penetrates the first bolt hole 39 (the hole at the top facing the second through groove 38), the second through groove 38 and the first through groove 36 to achieve relative fixation of the longitudinal painting plate 11 and the horizontal plate 37; the horizontal painting plate 10 includes a U-shaped plate 40 and a U-shaped plate connected to the U-shaped plate A flat plate 41 with fixed connection at the ends (the sponge block is fixedly installed on the lower surface of the flat plate), the two sides of the U-shaped plate are surrounded by the sides of the longitudinal painting plate, and a plurality of second bolt holes 42 are provided on the two sides of the U-shaped plate, and the second bolt holes 42 and the first bolt holes 39 are connected by second bolts to realize the relative fixation of the U-shaped plate and the longitudinal painting plate; when the longitudinal painting plate 11 slides relatively to an arbitrary position on the transverse plate 37, the longitudinal painting plate 11 and the transverse plate 37 are locked and fixed by the first bolts to realize the adjustment of the longitudinal painting plate 11 in the transverse direction; when the U-shaped plate 40 is adjusted up and down to an arbitrary position of the longitudinal painting plate 11, the U-shaped plate 40 and the longitudinal painting plate 11 are locked and fixed by the second bolts to realize the adjustment of the vertical position of the transverse painting plate 10.

[0031] The connecting block 35 is welded and fixed on a connecting rod 43 (the connecting rod 43 is parallel to the axis of the sprocket), the connecting rod 43 is vertically fixedly connected to the upper part of the connecting plate 44, and the lower part of the connecting plate 44 is fixed to the chain link 45 of the chain, so that the connecting block 35 and the longitudinal paint plate 11, the transverse paint plate 10, etc. can run with the chain.

[0032] The utility model installs a horizontal painting board capable of adjusting the vertical spacing with the roller and a vertical painting board capable of adjusting the horizontal spacing between the ring chains on both sides, so that when the device paints the plate, the horizontal painting board or the vertical painting board can be adjusted to meet the needs of different thicknesses and different widths of the plate.

[0033] The working process of the bamboo and wood board painting device of the utility model is as follows: the board is placed in the device at one side close to the board feeding end, and under the action of the first group of rollers 24 and the first sprocket 25 at both ends of the first horizontal axis, the board is output from the feeding end (the side close to the first horizontal axis) to the discharging end (the side close to the third horizontal axis), at which time the clutch 34 is disconnected, so that the second group of rollers and the second sprocket do not rotate synchronously with the second horizontal axis. When the paint needs to be replenished, the clutch 34 is engaged, so that the second group of rollers and the second sprocket rotate synchronously with the second horizontal axis, and the horizontal painting plate 10, the longitudinal painting plate 11 and the sponge block 12 rotate synchronously with the chain, so that the sponge block 12 can be transferred from the upper part of the machine body to the lower part, and then from the lower part to the upper part, so that the sponge block 12 can absorb the paint for painting in the bottom shell 1, the time for the clutch 34 to engage can be only the time for the ring chain to rotate one circle, and the time for the clutch 34 to be disconnected can be the roller rotation stroke of 50-200 meters, and the sponge block 12 is controlled to paint or absorb paint by disconnecting and engaging the clutch 34.

[0034] The roller driving process is: the motor drives the active gear and the passive gear to rotate, and then drives the first rotating shaft and the second rotating shaft to rotate, the first rotating shaft drives the first horizontal shaft and the rollers and sprockets at both ends to rotate, and the second rotating shaft drives the second horizontal shaft and the rollers and sprockets at both ends to rotate.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the utility model can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the utility model, which should be included in the scope of the technical solution for protection of the utility model.

Claims

1. A bamboo or wood board painting device, characterized in that: The invention comprises an oil pan, liquid paint arranged in the pan and a machine body installed in the pan, annular chains are arranged on both sides of the machine body, three sets of rollers for driving the plates to move are arranged between two annular chains on the machine body, two parallel and spaced side plates and a plurality of support plates located between the two side plates and perpendicular to the side plates are arranged on the machine body, a rotating shaft which is driven to rotate by a motor and is parallel to the side plates is vertically installed in the support plate, a horizontal shaft which is driven to rotate by the rotating shaft is installed between the two side plates, rollers and annular chains are coaxially connected in series on the horizontal shaft, a horizontal painting plate which can adjust the vertical spacing with the rollers and a longitudinal painting plate which can adjust the lateral spacing are installed between the annular chains on both sides, sponge blocks for absorbing paint and painting are provided on the lower surface of the transverse painting plate and the inner side surfaces of the longitudinal and transverse painting plates.

2. The bamboo and wood board painting device according to claim 1 is characterized in that: The motor is mounted on a first support plate, and a driving gear is mounted on an output end of the motor, the rotating shaft includes a first rotating shaft and a second rotating shaft, a passive gear meshing with the driving gear is fixedly provided on the first rotating shaft, the first rotating shaft is rotatably connected to the first supporting plate, a first bevel gear and a second bevel gear are respectively mounted at two ends of the first rotating shaft, the transverse shaft has three, namely a first transverse shaft, a second transverse shaft and a third transverse shaft, wherein a third bevel gear meshing with the first bevel gear is fixedly mounted on the first transverse shaft, two ends of the first transverse shaft are respectively fixedly connected to a first group of rollers and a first sprocket rotatably connected to the first transverse shaft, the third transverse shaft is rotatably connected between the middle parts of the two side plates, a fourth bevel gear meshing with the second bevel gear is fixedly mounted on the third transverse shaft, and a side of the machine body close to the first transverse shaft is a plate feeding end.

3. The bamboo and wood board painting device according to claim 2 is characterized in that: The middle part of the second rotating shaft is rotatably connected to the second support plate and the third support plate, and the fifth bevel gear and the sixth bevel gear are fixedly provided at both ends of the second rotating shaft respectively, and the fifth bevel gear is meshed with the fourth bevel gear for transmission, and the seventh bevel gear meshed with the sixth bevel gear for transmission is fixedly installed at the middle part of the second horizontal shaft, and the two ends of the second horizontal shaft are fixedly connected to the second group of rollers and the second sprocket respectively, and a clutch is serially provided on the second horizontal shaft to control whether the second group of rollers and the second sprocket rotate synchronously with the second horizontal shaft.

4. The bamboo and wood board painting device according to claim 3 is characterized in that: Connecting blocks are fixedly installed with the chains at positions relative to the chains on both sides, and a horizontal plate with a first through groove in the middle is fixedly installed on the connecting block. The upper part of the longitudinal painting plate has a second through groove arranged along the thickness direction, and the second through groove is sleeved on the horizontal plate and can slide laterally on the horizontal plate. The longitudinal painting plate is provided with a plurality of first bolt holes arranged along the width direction, and the first bolt holes, the second through grooves and the first through grooves are connected by bolts to achieve relative fixation of the longitudinal painting plate and the horizontal plate; the horizontal painting plate includes a U-shaped plate and a flat plate fixedly connected to the end of the U-shaped plate, and the two side parts of the U-shaped plate are surrounded and leaned against the side faces of the longitudinal painting plate, and a plurality of second bolt holes are provided on the two side parts of the U-shaped plate, and the second bolt holes and the first bolt holes are connected by bolts to achieve relative fixation of the U-shaped plate and the longitudinal painting plate.

5. The bamboo and wood board painting device according to claim 4 is characterized in that: The connecting block is welded and fixed on the connecting rod, the connecting rod is vertically fixedly connected to the connecting piece, and the lower part of the connecting piece is fixed to the chain link of the chain.

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