CN111036468A - Packaging product surface pattern spraying equipment - Google Patents
Packaging product surface pattern spraying equipment Download PDFInfo
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- CN111036468A CN111036468A CN201911316746.2A CN201911316746A CN111036468A CN 111036468 A CN111036468 A CN 111036468A CN 201911316746 A CN201911316746 A CN 201911316746A CN 111036468 A CN111036468 A CN 111036468A
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- Prior art keywords
- cavity
- sliding
- gear
- fixedly connected
- shaft
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- 238000005507 spraying Methods 0.000 title claims abstract description 75
- 238000004806 packaging method and process Methods 0.000 title description 8
- 239000007788 liquid Substances 0.000 claims description 25
- 238000003860 storage Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000001035 drying Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- 239000003973 paint Substances 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 210000003437 trachea Anatomy 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 5
- 238000011084 recovery Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 2
- 239000011248 coating agent Substances 0.000 description 16
- 238000000576 coating method Methods 0.000 description 16
- 239000007921 spray Substances 0.000 description 11
- 238000007592 spray painting technique Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
- B05B12/20—Masking elements, i.e. elements defining uncoated areas on an object to be coated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0413—Heating with air
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- Nozzles (AREA)
Abstract
The invention discloses a device for spraying patterns on the surface of a packaged product, which comprises a support, wherein a fixed cylinder is fixedly connected to the upper end of the support, a left-right through sliding guide cavity is arranged in the fixed cylinder, a switching mechanism is arranged in the sliding guide cavity, a supporting table is rotatably arranged on the right side of the fixed cylinder, the right end of a spline shaft in the switching mechanism is fixedly connected to the supporting table, and the left end of a sliding shaft in the switching mechanism extends out of the sliding guide cavity and is fixedly connected with a manual wheel.
Description
Technical Field
The invention relates to the field of surface spraying, in particular to a device for spraying patterns on the surface of a packaging product.
Background
In modern industrial production, patterns are sometimes sprayed on the surface of a product for packaging to decorate so as to improve the ornamental value, in order to increase the types of the patterns, a plurality of spraying templates are used, but the efficiency of replacing the templates is low, so that the spraying efficiency is reduced, liquid coating is generally sprayed, if the surface of the product for packaging cannot be quickly dried by air, the coating can be diffused, the patterns are not clear, and the attractiveness of the product for packaging is influenced.
Disclosure of Invention
In order to solve the problems, the embodiment designs a packaging product surface pattern spraying device, which comprises a support, wherein a fixed cylinder is fixedly connected to the upper end of the support, a left-right through sliding guide cavity is arranged in the fixed cylinder, a switching mechanism is arranged in the sliding guide cavity, a support table is rotatably arranged on the right side of the fixed cylinder, the right end of a spline shaft in the switching mechanism is fixedly connected to the support table, the left end of a sliding shaft in the switching mechanism extends out of the sliding guide cavity and is fixedly connected with a manual wheel, the sliding shaft is in spline connection with the spline shaft, four templates are distributed in an annular array in the support table, pattern holes are formed in the templates in a left-right through mode, a placing table is arranged on the right side of the support table, the placing table is rotatably connected to the spline shaft, and a packaging product is placed on the placing table, manually rotate the manual wheel, and then pass through the sliding shaft and the integral key shaft drives the brace table rotates, and then changeable just to the template of packing the product, fixed drum upper end has linked firmly the box, be equipped with power unit, spraying mechanism and dry mechanism in the box, the feed screw lower extreme in the spraying mechanism links firmly in driven spur gear in the power unit, lower extreme in the dry mechanism links firmly in reciprocating gear in the power unit, power unit can drive respectively driven spur gear and reciprocating gear, and then drive respectively through feed screw and connecting axle spraying mechanism with dry mechanism, the interior hydrojet pipe of spraying mechanism is just to the template of the top, what link up about in the hydrojet pipe is equipped with the hydrojet hole, the opening angle in hydrojet hole is greater than both ends about the template with the angle that the hydrojet pipe formed, and then the spraying mechanism pass through the hydrojet hole to during the spraying material on the template, guarantee that coating can pass through pattern hole and at the packing product spraying play the pattern in pattern hole, trachea in the dry mechanism link firmly in the box upper end, it is equipped with the fumarole to link up in the trachea, the trachea is located the hydrojet pipe upside avoids coating to spout jam on the trachea the fumarole, fumarole right side opening just to the pattern hole, dry mechanism passes through the fumarole to the pattern hole is jet-propelled, and then gaseous passing through the pattern hole is spouted the packing product surface, and then can be quick weather the pattern. Preferably, a recovery cavity with an upward opening is arranged in the support and used for collecting excessive dripping coating.
Beneficially, the switching mechanism includes a connection hole with a right opening and disposed in the sliding shaft, the left end of the spline shaft extends into the connection hole and is in splined connection with the sliding shaft, a sliding block is slidably disposed in the sliding guide cavity, the sliding block is rotatably connected to the sliding shaft, a reset spring is fixedly connected between the left end of the sliding block and the inner wall of the sliding guide cavity, a start switch is fixedly disposed in the sliding guide cavity, the power mechanism can be started when the right end of the sliding shaft contacts the start switch, four clamping grooves with openings facing right and facing away from the connection hole are disposed in the sliding shaft, four fixed clamping blocks are distributed in an annular array and fixedly connected to the inner wall of the sliding guide cavity, when the fixed clamping blocks are clamped into the clamping grooves, the sliding shaft cannot rotate, the manual wheel is pulled leftwards, the sliding shaft is driven to slide leftwards, and the sliding block is driven to slide leftwards and compress the reset spring, simultaneously the sliding shaft with starting switch breaks away from the contact, the sliding shaft slides left and makes fixed fixture block breaks away from the draw-in groove, this moment the sliding shaft with the integral key shaft still keeps connecting, rotates this moment the manual wheel, and then passes through the sliding shaft drives the integral key shaft rotates, and then drives brace table rotates and switches the top the template, the manual wheel rotates ninety degrees and can switch one the template loosens the manual wheel, and then drive under reset spring's the spring action the slider slides right, and then drives the sliding shaft slides right, and then fixed fixture block card is gone into again in the draw-in groove and restriction the sliding shaft rotates, simultaneously the sliding shaft right-hand member supports in the contact starting switch can start this moment power unit.
Advantageously, the power mechanism comprises a transmission cavity arranged in the box body, a sector gear is rotatably arranged in the transmission cavity, a motor shaft is fixedly connected in the sector gear, a driving motor is fixedly arranged in the inner wall of the lower side of the transmission cavity, the lower end of the motor shaft is in power connection with the driving motor, the reciprocating gear is meshed with the left end of the sector gear, the driven straight gear is meshed with the right end of the sector gear, a reset torsion spring is fixedly connected between the lower end of the reciprocating gear and the inner wall of the lower side of the transmission cavity, the driving motor is started, thereby driving the sector gear to rotate through the motor shaft, further driving the reciprocating gear and the driven straight gear to rotate, and then the reciprocating gear drives the drying mechanism through the connecting shaft, meanwhile, the driven straight gear drives the spraying mechanism through the feeding screw rod, and the reciprocating gear twists the reset torsion spring when rotating.
Advantageously, the sector gear simultaneously drives the reciprocating gear and the driven spur gear to rotate, and the sector gear simultaneously disengages from the reciprocating gear and the driven spur gear, the toothed portion angle of the sector gear is less than one hundred eighty degrees, that is, when the reciprocating gear disengages from the sector gear, the reciprocating gear reverses under the elastic force of the reset torsion spring, and at this time, the sector gear continues to rotate, when the elastic force of the reset torsion spring is released, the sector gear is not yet engaged with the reciprocating gear, and the packaged product on the placing table can be replaced before the reciprocating gear is re-engaged with the sector gear.
Beneficially, the spraying mechanism comprises a storage cavity arranged in the inner wall of the upper side of the transmission cavity, the storage cavity is internally stored with paint, a feeding push plate is arranged in the storage cavity in a sliding manner, the feeding push plate is in threaded connection with the feeding screw rod, a feeding channel is arranged in the inner wall of the upper side of the storage cavity in a communicating manner, the right side opening of the feeding channel faces towards the upper side of the template, a liquid spraying pipe is fixedly connected to the right end of the box body and is right opposite to the feeding channel, a liquid valve with an opening towards the right is fixedly arranged in the feeding channel, the driven straight gear rotates and drives the feeding push plate to ascend through the feeding screw rod, the paint in the storage cavity is extruded, the paint is sprayed to the upper side of the template through the feeding channel and the liquid spraying holes, and the clamping groove can ensure that the paint flows unidirectionally between the feeding channel, and residual coating in the spray holes is prevented from flowing back into the feeding channel.
Beneficially, the drying mechanism comprises a bevel gear cavity arranged in the inner wall of the upper side of the material storage cavity, a driving bevel gear is rotatably arranged in the bevel gear cavity, the driving bevel gear is fixedly connected to the connecting shaft, a driven bevel gear is arranged at the right end of the driving bevel gear in a meshed manner, a reciprocating screw is fixedly connected to the right end of the driven bevel gear, a sealed cavity with a leftward opening is arranged in the inner wall of the upper side of the bevel gear cavity, a sliding piston is slidably arranged in the sealed cavity and is in threaded connection with the reciprocating screw, a baffle is fixedly arranged at the opening of the left side of the sealed cavity, an air inlet hole is formed in the baffle in a left-right through manner, an air inlet valve with an opening facing the sealed cavity is fixedly arranged in the air inlet hole, a gas channel is arranged in the inner wall of the upper side of the, an air injection valve with a right opening is fixedly arranged in the air injection hole, the reset torsion spring is twisted when the reciprocating gear rotates, the driving bevel gear is driven to rotate through the connecting shaft, the driven bevel gear is driven to rotate, the sliding piston is driven to slide rightwards through the reciprocating screw rod, air is sucked into the sealed cavity from the outside of the box body through the air inlet hole, when the sector gear is disengaged with the reciprocating gear, the reciprocating gear is driven to rotate reversely under the action of the elasticity of the reset torsion spring, the sliding piston is driven to slide leftwards through the connecting shaft, the driving bevel gear, the driven bevel gear and the reciprocating screw rod, under the flow limitation of the air inlet valve, the air in the sealed cavity is injected to the template on the upper side through the air channel and the air injection hole, and is injected to a packaged product through the pattern hole, and then drying the spraying pattern, wherein the air injection valve prevents air from flowing into the air channel through the air injection hole.
The invention has the beneficial effects that: the spray painting device can quickly replace the template for spraying the patterns, further can spray different patterns on the packaged product, does not spray during replacement, avoids accidental starting and waste, can be quickly dried after spraying, avoids the spreading of the coating on the packaged product, and further can improve the spray painting quality.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view showing the overall structure of a surface pattern spraying apparatus for a packaged product according to the present invention;
FIG. 2 is an enlarged schematic view of "A" of FIG. 1;
FIG. 3 is an enlarged schematic view of "B" of FIG. 1;
FIG. 4 is an enlarged schematic view of "C" of FIG. 1;
FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 1;
FIG. 6 is a schematic view of the structure in the direction "E-E" of FIG. 2;
FIG. 7 is a schematic view of the structure in the direction "F-F" of FIG. 4.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a device for spraying patterns on the surface of a packaged product, which comprises a bracket 11, wherein the upper end of the bracket 11 is fixedly connected with a fixed cylinder 16, a left-right through sliding guide cavity 54 is arranged in the fixed cylinder 16, a switching mechanism 103 is arranged in the sliding guide cavity 54, a supporting table 17 is rotatably arranged on the right side of the fixed cylinder 16, the right end of a spline shaft 49 in the switching mechanism 103 is fixedly connected with the supporting table 17, the left end of a sliding shaft 56 in the switching mechanism 103 extends out of the sliding guide cavity 54 and is fixedly connected with a manual wheel 18, the sliding shaft 56 is in spline connection with the spline shaft 49, four templates 14 are arranged in the supporting table 17 in an annular array distribution manner, pattern holes 13 are formed in the templates 14 in a left-right through manner, a placing table 15 is arranged on the right side of the supporting table 17, the placing table 15 is rotatably connected with the spline shaft 49, and, manually rotate manual wheel 18, and then pass through sliding shaft 56 and integral key shaft 49 drives supporting bench 17 rotates, and then changeable just to packing the product template 14, fixed drum 16 upper end has linked firmly box 19, be equipped with power unit 100, spraying mechanism 101 and dry mechanism 102 in the box 19, feed screw 39 lower extreme in the spraying mechanism 101 link firmly in driven spur gear 37 in power unit 100, lower extreme in the dry mechanism 102 link firmly in reciprocating gear 31 in power unit 100, power unit 100 can drive respectively driven spur gear 37 and reciprocating gear 31, and then pass through feed screw 39 and connecting axle 30 drive respectively spraying mechanism 101 with dry mechanism 102, spray tube 45 in the spraying mechanism 101 is just to the top template 14, the inside of the liquid spraying pipe 45 is provided with liquid spraying holes 46 which are through from left to right, the opening angle of the liquid spraying holes 46 is larger than the angle formed by the upper end and the lower end of the template 14 and the liquid spraying pipe 45, so that when the spraying mechanism 101 sprays a material on the template 14 through the liquid spraying holes 46, the coating can be ensured to pass through the pattern holes 13 and spray the pattern of the pattern holes 13 on a packaged product, the air pipe 42 in the drying mechanism 102 is fixedly connected with the upper end of the box body 19, the air pipe 42 is internally provided with air spraying holes 43 in a penetrating manner, the air pipe 42 is positioned on the upper side of the liquid spraying pipe 45, the coating is prevented from being sprayed on the air pipe 42 to block the air spraying holes 43, the right side opening of the air spraying holes 43 is right opposite to the pattern holes 13, the drying mechanism 102 sprays air to the pattern holes 13 through the air spraying holes 43, and then sprays the, and then can be fast weather the pattern.
Advantageously, a recovery chamber 12 is provided in the frame 11, which recovery chamber 12 is open upwards and is used to collect excess dripping paint.
According to an embodiment, the switching mechanism 103 is described in detail below, the switching mechanism 103 includes a connection hole 52 that is provided in the sliding shaft 56 and has a right opening, the left end of the spline shaft 49 extends into the connection hole 52 and is spline-connected to the sliding shaft 56, a slider 53 is slidably provided in the sliding guide cavity 54, the slider 53 is rotatably connected to the sliding shaft 56, a return spring 55 is fixedly connected between the left end of the slider 53 and the inner wall of the sliding guide cavity 54, a start switch 50 is fixedly provided in the sliding guide cavity 54, the power mechanism 100 can be started only when the right end of the sliding shaft 56 contacts the start switch 50, four engaging grooves 48 that have right openings and have openings deviating from the connection hole 52 are provided in the sliding shaft 56, four fixed engaging blocks 51 are distributed and fixedly connected in an annular array on the inner wall of the sliding guide cavity 54, and when the fixed engaging blocks 51 are engaged in the engaging grooves 48, the sliding shaft 56 can not rotate, the manual wheel 18 is pulled leftwards, and then the sliding shaft 56 is driven to slide leftwards, meanwhile, the sliding shaft 56 drives the sliding block 53 to slide leftwards and compress the reset spring 55, meanwhile, the sliding shaft 56 is separated from the contact with the starting switch 50, the sliding shaft 56 slides leftwards and enables the fixed clamping block 51 to be separated from the clamping groove 48, at the moment, the sliding shaft 56 is still connected with the spline shaft 49, at the moment, the manual wheel 18 is rotated, and then the spline shaft 49 is driven to rotate through the sliding shaft 56, so that the supporting table 17 is driven to rotate and switch the uppermost template 14, the manual wheel 18 rotates ninety degrees to switch one template 14, the manual wheel 18 is loosened, and then the sliding block 53 is driven to slide rightwards under the elastic action of the reset spring 55, and then the sliding shaft 56 is driven to slide rightwards, and then the fixed fixture block 51 is clamped into the clamping groove 48 again and limits the sliding shaft 56 to rotate, and simultaneously, the right end of the sliding shaft 56 is abutted against the starting switch 50, so that the power mechanism 100 can be started.
According to an embodiment, the power mechanism 100 is described in detail below, the power mechanism 100 includes a transmission cavity 32 disposed in the box 19, a sector gear 36 is rotatably disposed in the transmission cavity 32, a motor shaft 35 is fixedly connected in the sector gear 36, a driving motor 34 is fixedly disposed in an inner wall of a lower side of the transmission cavity 32, a lower end of the motor shaft 35 is power-connected to the driving motor 34, the reciprocating gear 31 is meshed with a left end of the sector gear 36, the driven spur gear 37 is meshed with a right end of the sector gear 36, a reset torsion spring 33 is fixedly connected between a lower end of the reciprocating gear 31 and the inner wall of the lower side of the transmission cavity 32, the driving motor 34 is started, the motor shaft 35 drives the sector gear 36 to rotate, the reciprocating gear 31 and the driven spur gear 37 are driven to rotate, and the reciprocating gear 31 drives the drying mechanism 102 through the connecting shaft 30, meanwhile, the driven spur gear 37 drives the spraying mechanism 101 through the feed screw 39, and the reciprocating gear 31 twists the reset torsion spring 33 when rotating.
Advantageously, the sector gear 36 simultaneously rotates the reciprocating gear 31 and the driven spur gear 37, and the sector gear 36 simultaneously disengages from the reciprocating gear 31 and the driven spur gear 37, the sector gear 36 has a toothed portion angle smaller than one hundred eighty degrees, that is, when the reciprocating gear 31 disengages from the sector gear 36, the reciprocating gear 31 rotates reversely under the elastic force of the return torsion spring 33, and at this time, the sector gear 36 continues to rotate, when the elastic force of the return torsion spring 33 is released, the sector gear 36 is not yet engaged with the reciprocating gear 31, and the packaged product on the placing table 15 can be replaced before the reciprocating gear 31 re-engages with the sector gear 36.
According to the embodiment, the following detailed description is made on the spraying mechanism 101, the spraying mechanism 101 includes a storage cavity 40 disposed in the inner wall of the upper side of the transmission cavity 32, the storage cavity 40 stores paint, a feeding push plate 38 is slidably disposed in the storage cavity 40, the feeding push plate 38 is connected to the feeding screw 39 in a threaded manner, a feeding channel 41 is disposed in the inner wall of the upper side of the storage cavity 40 in a communicating manner, the right opening of the feeding channel 41 faces the template 14 on the upper side, the liquid spraying pipe 45 is fixedly connected to the right end of the box 19 and faces the feeding channel 41, a liquid valve 46 with a right opening is fixedly disposed in the feeding channel 41, the driven spur gear 37 rotates and drives the feeding push plate 38 to rise through the feeding screw 39, so as to extrude the paint in the storage cavity 40, and spray the paint to the template 14 on the upper side through the feeding channel 41 and the liquid spraying hole 46, the clamping groove 47 can ensure that the coating material flows in one direction between the feeding channel 41 and the liquid spraying hole 46, and the residual coating material in the liquid spraying hole 46 is prevented from flowing back into the feeding channel 41.
According to the embodiment, the drying mechanism 102 is described in detail below, the drying mechanism 102 includes a bevel gear cavity 27 disposed in an upper inner wall of the storage cavity 40, a driving bevel gear 29 is rotatably disposed in the bevel gear cavity 27, the driving bevel gear 29 is fixedly connected to the connecting shaft 30, a driven bevel gear 28 is disposed at a right end of the driving bevel gear 29 in a meshed manner, a reciprocating screw 21 is fixedly connected to a right end of the driven bevel gear 28, a sealed cavity 20 with a leftward opening is disposed in an upper inner wall of the bevel gear cavity 27, a sliding piston 22 is slidably disposed in the sealed cavity 20, the sliding piston 22 is threadedly connected to the reciprocating screw 21, a baffle 24 is fixedly disposed at a left opening of the sealed cavity 20, an air inlet hole 26 is formed in the baffle 24 and penetrates left and right, an air inlet valve 25 with an opening facing the sealed cavity 20 is fixedly disposed in the air inlet hole 26, and an air passage 23 is disposed in, the right side of the gas channel 23 is opened upwards, the gas orifice 43 faces the gas channel 23, a gas injection valve 44 with a rightward opening is fixedly arranged in the gas orifice 43, the return torsion spring 33 is twisted when the reciprocating gear 31 rotates, the connecting shaft 30 drives the driving bevel gear 29 to rotate, and further drives the driven bevel gear 28 to rotate, and further drives the sliding piston 22 to slide rightwards through the reciprocating screw 21, and further sucks air from the outside of the box body 19 into the sealed cavity 20 through the gas inlet hole 26, when the sector gear 36 is disengaged from the reciprocating gear 31, the reciprocating gear 31 is driven to rotate reversely under the elastic force of the return torsion spring 33, and further the connecting shaft 30, the driving bevel gear 29, the driven bevel gear 28 and the reciprocating screw 21 drive the sliding piston 22 to slide leftwards, under the flow restriction of the air inlet valve 25, the air in the sealed cavity 20 is sprayed to the upper side of the template 14 through the air channel 23 and the air spraying holes 43, and then is sprayed to the packaged product through the pattern holes 13, so as to blow dry the spraying pattern, and the air spraying valve 44 prevents the air from flowing into the air channel 23 through the air spraying holes 43.
The following describes in detail the use steps of the device for spraying a surface pattern on a packaged product in conjunction with fig. 1 to 7:
initially, the feeding push plate 38 is located at the lower limit position, and at this time, the sliding piston 22 is located at the left limit position and seals and closes the air inlet hole 26, and at this time, the fixed latch 51 is latched into the latch groove 48.
When in use, the manual wheel 18 is pulled leftwards, and the sliding shaft 56 is driven to slide leftwards, and simultaneously the sliding shaft 56 drives the sliding block 53 to slide leftwards and compress the return spring 55, meanwhile, the sliding shaft 56 is separated from the starting switch 50, the sliding shaft 56 slides leftwards to separate the fixed clamping block 51 from the clamping groove 48, at the moment, the sliding shaft 56 is still connected with the spline shaft 49, at the moment, the manual wheel 18 is rotated, the sliding shaft 56 further drives the spline shaft 49 to rotate, further drives the supporting platform 17 to rotate and switch the uppermost template 14, the manual wheel 18 is loosened, thereby driving the sliding block 53 to slide rightwards under the elastic force of the return spring 55, further driving the sliding shaft 56 to slide rightwards, and then the fixed fixture block 51 is clamped into the clamping groove 48 again and limits the sliding shaft 56 to rotate, and meanwhile, the right end of the sliding shaft 56 is abutted against the contact starting switch 50, so that the driving motor 34 can be started, and spraying is avoided when the template 14 is switched.
The packaged product is placed on the placing table 15, the driving motor 34 is started, the fan-shaped gear 36 is driven to rotate through the motor shaft 35, the reciprocating gear 31 and the driven spur gear 37 are driven to rotate, the driven spur gear 37 rotates and drives the feeding push plate 38 to ascend through the feeding screw 39, the coating in the storage cavity 40 is extruded, the coating is sprayed to the upper template 14 through the feeding channel 41 and the liquid spraying hole 46, the clamping groove 47 can ensure that the coating flows in one direction between the feeding channel 41 and the liquid spraying hole 46, the residual coating in the liquid spraying hole 46 is prevented from flowing back to the feeding channel 41, meanwhile, the reciprocating gear 31 rotates and drives the driving bevel gear 29 to rotate through the connecting shaft 30, the driven bevel gear 28 rotates, the sliding piston 22 is driven to slide to the right through the reciprocating screw 21, and air is sucked into the sealed cavity 20 from the outside of the box 19 through the air inlet 26, the reset torsion spring 33 is twisted when the reciprocating gear 31 rotates, when the sector gear 36 is disengaged from the reciprocating gear 31, the reciprocating gear 31 is driven to rotate reversely under the elastic force of the reset torsion spring 33, and then the sliding piston 22 is driven to slide leftwards through the connecting shaft 30, the driving bevel gear 29, the driven bevel gear 28 and the reciprocating screw 21, under the flow limitation of the air inlet valve 25, air in the sealed cavity 20 is sprayed to the template 14 on the upper side through the air channel 23 and the air ejecting hole 43, and then is sprayed to a packaged product through the pattern hole 13, so that the spraying pattern is dried, and the air ejecting valve 44 prevents the air from flowing into the air channel 23 through the air ejecting hole 43.
When the sliding piston 22 is restored to the initial state, the sector gear 36 and the reciprocating gear 31 are not yet engaged, and the packaged product on the placing table 15 can be replaced, the recovery chamber 12 is used to collect the excessive dripping paint.
The invention has the beneficial effects that: the spray painting device can quickly replace the template for spraying the patterns, further can spray different patterns on the packaged product, does not spray during replacement, avoids accidental starting and waste, can be quickly dried after spraying, avoids the spreading of the coating on the packaged product, and further can improve the spray painting quality.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (7)
1. The utility model provides a packing product surface pattern spraying equipment which characterized in that: the manual automatic switching device comprises a support, wherein a fixed cylinder is fixedly connected to the upper end of the support, a left-right through sliding guide cavity is arranged in the fixed cylinder, a switching mechanism is arranged in the sliding guide cavity, a supporting table is rotatably arranged on the right side of the fixed cylinder, the right end of a spline shaft in the switching mechanism is fixedly connected to the supporting table, the left end of a sliding shaft in the switching mechanism extends out of the sliding guide cavity and is fixedly connected with a manual wheel, and the sliding shaft is in spline connection with the spline shaft; four templates are arranged in the support platform in an annular array distribution manner, pattern holes are formed in the templates in a left-right through manner, a placing platform is arranged on the right side of the support platform and is rotationally connected with the spline shaft, and a packaged product is placed on the placing platform; the upper end of the fixed cylinder is fixedly connected with a box body, a power mechanism, a spraying mechanism and a drying mechanism are arranged in the box body, the lower end of a feed screw in the spraying mechanism is fixedly connected with a driven straight gear in the power mechanism, and the lower end in the drying mechanism is fixedly connected with a reciprocating gear in the power mechanism; a liquid spraying pipe in the spraying mechanism is right opposite to the uppermost template, liquid spraying holes are formed in the liquid spraying pipe in a left-right through mode, and the opening angle of each liquid spraying hole is larger than the angle formed by the upper end and the lower end of each template and the liquid spraying pipe; the trachea in the drying mechanism links firmly in the box upper end, it is equipped with the fumarole to link up in the trachea, the trachea is located the hydrojet upside, fumarole right side opening is just to the pattern hole.
2. A packaged product surface pattern spraying apparatus according to claim 1, wherein: a recovery cavity with an upward opening is arranged in the support.
3. A packaged product surface pattern spraying apparatus according to claim 1, wherein: the switching mechanism comprises a connecting hole with a right opening and arranged in the sliding shaft, the left end of the spline shaft extends into the connecting hole and is connected with the sliding shaft through a spline, a sliding block is arranged in the guide sliding cavity in a sliding mode and is rotationally connected with the sliding shaft, and a reset spring is fixedly connected between the left end of the sliding block and the inner wall of the guide sliding cavity; a starting switch is fixedly arranged in the sliding guide cavity, and the power mechanism can be started only when the right end of the sliding shaft contacts the starting switch; four clamping grooves with openings facing right and deviating from the connecting holes are arranged in the sliding shaft, and four fixed clamping blocks are distributed on the inner wall of the guide sliding cavity in an annular array mode and are fixedly connected with the inner wall of the guide sliding cavity.
4. A packaged product surface pattern spraying apparatus according to claim 1, wherein: the power mechanism comprises a transmission cavity arranged in the box body, a sector gear is rotatably arranged in the transmission cavity, a motor shaft is fixedly connected in the sector gear, a driving motor is fixedly arranged in the inner wall of the lower side of the transmission cavity, and the lower end of the motor shaft is in power connection with the driving motor; the reciprocating gear is meshed with the left end of the sector gear, the driven straight gear is meshed with the right end of the sector gear, and a reset torsion spring is fixedly connected between the lower end of the reciprocating gear and the inner wall of the lower side of the transmission cavity.
5. A packaged product surface pattern spraying apparatus according to claim 4, wherein: the sector gear simultaneously drives the reciprocating gear and the driven straight gear to rotate, the sector gear is simultaneously disengaged from the reciprocating gear and the driven straight gear, and the angle of a toothed part of the sector gear is smaller than one hundred and eighty degrees.
6. A packaged product surface pattern spraying apparatus according to claim 1, wherein: the spraying mechanism comprises a material storage cavity arranged in the inner wall of the upper side of the transmission cavity, paint is stored in the material storage cavity, a feeding push plate is arranged in the material storage cavity in a sliding mode, and the feeding push plate is in threaded connection with the feeding screw rod; the inner wall of the upper side of the material storage cavity is internally provided with a feeding channel in a communicated manner, the opening on the right side of the feeding channel faces to the upper side of the template, the liquid spraying pipe is fixedly connected to the right end of the box body and is right opposite to the feeding channel, and a liquid valve with a rightward opening is fixedly arranged in the feeding channel.
7. A packaged product surface pattern spraying apparatus according to claim 1, wherein: the drying mechanism comprises a bevel gear cavity arranged in the inner wall of the upper side of the material storage cavity, a driving bevel gear is rotatably arranged in the bevel gear cavity, the driving bevel gear is fixedly connected to the connecting shaft, and a driven bevel gear is arranged at the right end of the driving bevel gear in a meshed mode; the right end of the driven bevel gear is fixedly connected with a reciprocating screw, a sealing cavity with a leftward opening is arranged in the inner wall of the upper side of the bevel gear cavity, a sliding piston is arranged in the sealing cavity in a sliding mode, and the sliding piston is in threaded connection with the reciprocating screw; a baffle is fixedly arranged at the left opening of the sealed cavity, an air inlet hole is formed in the baffle in a left-right through manner, and an air inlet valve with an opening facing the sealed cavity is fixedly arranged in the air inlet hole; the gas channel that is equipped with that communicates in the sealed chamber upside inner wall, gas channel right side opening up, the fumarole just right gas channel, the downthehole gas injection valve that sets firmly the opening right of fumarole.
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| CN201911316746.2A CN111036468B (en) | 2019-12-19 | 2019-12-19 | Packaging product surface pattern spraying equipment |
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| CN201911316746.2A CN111036468B (en) | 2019-12-19 | 2019-12-19 | Packaging product surface pattern spraying equipment |
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| CN113083589A (en) * | 2021-04-13 | 2021-07-09 | 烟台中天连接技术有限公司 | Drum-type automatic spraying equipment |
| CN114606604A (en) * | 2022-05-12 | 2022-06-10 | 南通英伦家纺有限公司 | Waste silk recycling and feeding device for textile industry |
| CN115025904A (en) * | 2022-06-30 | 2022-09-09 | 四川国软科技集团有限公司 | Rotary spraying device and using method |
| CN116654396A (en) * | 2023-06-05 | 2023-08-29 | 青岛隆海食品有限公司 | Prefabricated food production equipment for packing |
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|---|---|
| CN111036468B (en) | 2020-11-06 |
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Address after: No.7-014, Binhai Avenue, Haiyou street, Sanmen County, Taizhou City, Zhejiang Province Applicant after: Sanmen Qiulan spraying machine technology Co.,Ltd. Address before: 317100 No.116 Wenjiao Road, Jiantiao Town, Sanmen County, Taizhou City, Zhejiang Province Applicant before: Sanmen Qiulan spraying machine technology Co.,Ltd. |
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Effective date of registration: 20210621 Address after: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee after: Li Qiannan Address before: 317100 no.7-014, Binhai Avenue, Haiyou street, Sanmen County, Taizhou City, Zhejiang Province Patentee before: Sanmen Qiulan spraying machine technology Co.,Ltd. |
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Address after: 257300 Room 501, urban empowerment center, No. 817, Guangrao Economic Development Zone, Guangrao County, Dongying City, Shandong Province Patentee after: Li Qiannan Address before: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee before: Li Qiannan |
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Effective date of registration: 20220708 Address after: 212400 Dujiashan, Jurong Economic Development Zone, Zhenjiang City, Jiangsu Province (north of national highway 104) Patentee after: JINSHANG PACKAGING JIANGSU Co.,Ltd. Address before: 257300 Room 501, urban empowerment center, No. 817, Guangrao Economic Development Zone, Guangrao County, Dongying City, Shandong Province Patentee before: Li Qiannan |