CN115121442A - Hot-pressing gluing equipment for truck ceiling - Google Patents
Hot-pressing gluing equipment for truck ceiling Download PDFInfo
- Publication number
- CN115121442A CN115121442A CN202210857398.5A CN202210857398A CN115121442A CN 115121442 A CN115121442 A CN 115121442A CN 202210857398 A CN202210857398 A CN 202210857398A CN 115121442 A CN115121442 A CN 115121442A
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- Prior art keywords
- plate
- glue
- pipeline
- lining
- gluing
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- 238000004026 adhesive bonding Methods 0.000 title claims abstract description 67
- 238000007731 hot pressing Methods 0.000 title claims abstract description 23
- 238000003825 pressing Methods 0.000 claims abstract description 6
- 239000003292 glue Substances 0.000 claims description 88
- 239000012528 membrane Substances 0.000 claims description 41
- 238000010438 heat treatment Methods 0.000 claims description 21
- 238000003860 storage Methods 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 claims description 8
- 238000005485 electric heating Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000013013 elastic material Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000000696 magnetic material Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 230000008602 contraction Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 239000011152 fibreglass Substances 0.000 abstract description 9
- 238000010923 batch production Methods 0.000 abstract description 5
- 238000010030 laminating Methods 0.000 abstract 2
- 230000000875 corresponding effect Effects 0.000 description 9
- 230000001276 controlling effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005389 magnetism Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 241000252254 Catostomidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/027—Coating heads with several outlets, e.g. aligned transversally to the moving direction of a web to be coated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention discloses hot-pressing gluing equipment for a truck ceiling, and belongs to the field of equipment. A thermocompression bonding apparatus for a truck rooftop, comprising: the operation table is used for bearing the outer plate and the lining to carry out pressing operation; the left moving plate is used for bearing the outer plate and moving the outer plate into the operating platform; the right moving plate is used for bearing the lining and moving the lining into the operation table, and bearing the outer plate and the lining after being pressed and moving the outer plate and the lining out of the operation table after being pressed; the clamping hand is used for clamping the outer plate to be far away from the operating table or close to the inner liner on the operating table; the control system is used for controlling the stretching and clamping of the clamping hand and controlling the movement of the left moving plate and the right moving plate; the automatic outer plate and glass fiber reinforced plastic lining laminating machine can realize automatic outer plate and glass fiber reinforced plastic lining laminating and is suitable for batch production.
Description
Technical Field
The invention belongs to the field of tools and instruments, and particularly relates to hot-press gluing equipment for a truck ceiling.
Background
The truck ceiling generally comprises an outer plate and a glass fiber reinforced plastic lining, wherein the outer plate and the glass fiber reinforced plastic lining are connected by hot-pressing glue; in the existing production technology, the production line equipment for batch production of the pressing process between the outer plate and the glass fiber reinforced plastic lining is less, hot-pressing glue is usually manually coated at the joint of the outer plate and the glass fiber reinforced plastic lining, then the outer plate and the glass fiber reinforced plastic lining are attached and pressurized, and meanwhile heating equipment is attached to the inner side of the glass fiber reinforced plastic lining or the outer side of the outer plate for heat preservation; such technical means have at least the following drawbacks:
1. the manual operation speed is too slow, the labor cost is high, and the batch production efficiency is too low;
2. the hot-pressing glue is not uniformly coated;
3. the heating efficiency is too low and the heating is not uniform.
Disclosure of Invention
The invention aims to provide hot-pressing gluing equipment for a truck ceiling, which can realize automatic pressing of an outer plate and a glass fiber reinforced plastic lining and is suitable for batch production.
The invention relates to a hot-pressing gluing device for a truck ceiling, which comprises
The operation table is used for bearing the outer plate and the lining to perform pressing operation;
the left moving plate is used for bearing the outer plate and moving the outer plate into the operating table;
the right moving plate is used for bearing the lining and moving the lining into the operation table, and bearing the outer plate and the lining after being pressed and moving the outer plate and the lining out of the operation table after being pressed;
the clamping hand is used for clamping the outer plate to be far away from the operating table or close to the inner liner on the operating table;
the control system is used for controlling the stretching and clamping of the clamping hand and controlling the movement of the left moving plate and the right moving plate;
the operating platform selectively bears the left moving plate and the right moving plate; when the left moving plate is moved out of the operating platform, the right moving plate is immediately moved into the operating platform, and the left moving plate bears a new outer plate; when the right moving plate is moved out of the operating platform, the left moving plate is moved into the operating platform immediately, and the right moving plate bears a new lining.
As a further improvement of the invention, the upper end of the right moving plate is fixedly provided with a lining support; the lining support is used for supporting and positioning the lining; the outer surface of the lining support is provided with a heating groove; a plurality of groups of independent heating units are embedded in the heating groove; the heating unit comprises at least one group of electrothermal tubes with the diameter of mm and a group of electrothermal rods with the diameter of mm and the length of mm; each group of heating units is provided with a thermocouple as temperature sensing.
As a further improvement of the invention, the upper end of the left moving plate is fixedly provided with a gluing unit; the gluing unit is positioned on the inner side of the outer plate; the gluing unit is provided with a plurality of glue outlets which are attached to the surface to be glued on the inner side of the outer plate; the glue outlets are driven by external force to rotate, so that the glue outlets slide relative to the outer plate in a mode of being attached to the surface to be glued; the length of the pipeline corresponding to the glue outlets is in inverse proportion to the caliber, and a plurality of glue outlets discharge glue uniformly, continuously and simultaneously; the positions of the surface to be glued are not equidistant to the rotating axis of the glue outlet.
As a further improvement of the invention, the gluing unit comprises a gluing box; the gluing box is coaxially and fixedly arranged at the upper end of the rotating table; the rotating table is connected with the output end of an external rotating motor so that the rotating table has the capability of rotating around the axis of the rotating table; a telescopic motor is arranged in the inner cavity of the gluing box and fixedly arranged at the upper end of the rotating table; the output end of the telescopic motor positioned at the upper side is fixedly connected with a squeezing plate; the extrusion plate is in sliding connection with the inner cavity wall of the gluing box in a sealing manner, the inner cavity on the upper side of the extrusion plate is a glue storage chamber, hot-pressing glue is stored in the glue storage chamber, and the glue storage chamber is filled with the hot-pressing glue; the cavity wall where the glue storage chamber is located is provided with a plurality of outlets communicated with the inner side and the outer side, and the outlets are connected with corresponding pipelines; the pipeline comprises a membrane pipe made of flexible or elastic material so that the pipeline has the capability of stretching along the axial direction; an opening at one end of the pipeline, which is far away from the gluing box, is connected with the glue outlet part to discharge hot-pressed glue; the glue outlet of the glue outlet piece is always abutted against the inner wall of the outer plate; the caliber of the glue outlet is smaller than the minimum caliber of the pipeline.
As a further improvement of the invention, the pipeline comprises an outer casing, a sliding plate, an inner casing and a membrane tube; the number of the outer casings is four, the outer casings are uniformly and fixedly connected to the outer surface of the membrane tube, one end of each outer casing, which is close to the gluing box, is provided with an outer moving cavity, and gaps are kept among the four outer casings; the number of the inner casing sleeves is four, the inner casing sleeves are uniformly and fixedly connected to the outer surface of the membrane tube, an inner moving cavity is formed in one end, away from the gluing box, of each inner casing sleeve, and gaps are kept among the four inner casing sleeves; one end of the sliding plate, which is far away from the gluing box, is hermetically and slidably connected in the outer moving cavity, and one end of the sliding plate, which is close to the gluing box, is hermetically and slidably connected in the inner moving cavity; gaps are kept between the inner end surfaces of the sliding plates and the membrane tubes, and gaps are kept between the four sliding plates; the total length of an outer moving cavity and an inner moving cavity is less than the length of a sliding plate; the membrane tube is a corrugated tube so that the membrane tube has axial and radial expansion and contraction capabilities.
As a further improvement of the present invention, the ends of the sliding plates that are close to each other are made of a magnetic material; the two adjacent ends of adjacent slip plates are magnetically the same so that the membrane tube has a tendency to expand outwardly.
As a further improvement of the invention, the outer side of the pipeline is directly or indirectly connected with a pipeline supporting component; the pipeline supporting component comprises a supporting unit and an elastic unit; the supporting unit is made of rigid materials, one end of the supporting unit is directly or indirectly fixedly connected with the outer wall of the gluing box, the other end of the supporting unit is directly or indirectly fixedly connected with the pipeline, the supporting unit is kept horizontal, and the supporting unit is provided with a telescopic structure; one end of the elastic unit is directly or indirectly fixedly connected with the outer wall of the gluing box, the other end of the elastic unit is directly or indirectly fixedly connected with the pipeline, and the elastic unit is always kept in a compression state so that the glue outlet is always abutted against the inner wall of the outer plate.
As a further improvement of the invention, the supporting unit is a plurality of groups of telescopic rod groups, and the telescopic direction of the telescopic rod groups is the length telescopic direction of the pipeline; the elastic unit is a plurality of elastic arc plates, the elastic arc plates are all made of elastic materials, the radian of each elastic arc plate is linearly related to the length of the pipeline, and each elastic arc plate is a flat plate in a free state; the elastic arc plates are directly or indirectly connected with the outer end of the pipeline to drive the pipeline to generate radial deformation.
As a further improvement of the invention, the number of the elastic arc plates is four, and the elastic arc plates are uniformly distributed on the periphery of the pipeline; and a connecting rod is fixedly connected between the inner end surface of the middle part of the elastic arc plate and the outer end surface of the corresponding sliding plate, and is made of rigid materials.
As a further improvement of the invention, the outer end of the gluing box is fixedly provided with an inner bottom plate, the inner bottom plate is provided with an inner through hole penetrating through the inner side and the outer side, the inner through hole is communicated with an outlet of the gluing box, and one end of the membrane tube is fixedly connected in the inner through hole to be communicated with the outlet; one end of the pipeline supporting component is fixedly connected with the outer end face of the inner bottom plate; pipeline supporting component other end fixedly connected with outer bottom plate, outer through-hole that link up the inside and outside is seted up to outer bottom plate, outer through-hole with go out the gluey piece intercommunication, membrane pipe other end fixed connection in outer through-hole in order to communicate with a gluey piece.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the combination of the outer plate and the lining can be automatically carried out by arranging the left moving plate for bearing the outer plate, the right moving plate for bearing the lining, the operating platform for bearing the outer plate and the lining and the clamping hand for clamping the outer plate or the outer plate-lining assembly, so that the labor cost is reduced, and the device is suitable for batch production;
when the left moving plate moves into the operating table and the clamping hand clamps the outer plate to ascend, the right moving plate can place a new lining, so that the working time for placing the lining is reduced, and the efficiency is improved; when the right moving plate is moved into the operating table and the clamping hand clamps the outer plate to descend, the left moving plate can place a new outer plate, so that the occupied working time for placing the outer plate is reduced, and the efficiency is improved;
the clamping hand has anti-falling facilities, so that the workpiece is prevented from falling off when the clamping hand clamps the outer plate or the outer plate-lining assembly, and the workpiece is prevented from being damaged;
according to the invention, the gluing unit is arranged on the left moving plate, so that automatic gluing can be performed after the outer plate is placed on the left moving plate, the manual gluing time is reduced, and the efficiency is improved;
according to the invention, hot-pressing glue is uniformly, continuously and simultaneously discharged from each glue outlet of the gluing unit and synchronously rotates around the axis, so that hot-pressing glue with uniform thickness can be applied to the surface to be glued, and the bonding strength and the bonding uniformity of the outer plate and the lining are improved;
the membrane tube of the invention is flexible and can stretch out and draw back along the axial direction to adapt to surfaces to be glued at different positions, the outer side of the membrane tube is provided with an outer sleeve shell, a sliding plate and an inner sleeve shell, the outer sleeve shell, the sliding plate and the inner sleeve shell can be driven by external force to move inwards to reduce the caliber of the membrane tube, the outer side of the membrane tube is also provided with an elastic arc plate, the elastic arc plate is fixedly connected with the sliding plate, the radian of the elastic arc plate is linearly and negatively correlated with the length of the membrane tube, make the membrane pipe longer, the elasticity arc board radian is less, when the elasticity arc board radian reduces, the inside deformation of elasticity arc board drives about the sliding plate and inwards removes, finally makes the membrane pipe longer, and the bore is less, and the hot-pressing that can hold in every membrane pipe glues the constancy of volume, and every outlet glue discharge hot-pressing glues simultaneously, in succession, evenly discharges, and it is even to adhere to the hot-pressing glue thickness of waiting to glue the face, improves the joint strength and the connection degree of consistency of planking and inside lining.
Drawings
FIG. 1 is a schematic perspective view of the apparatus of the present invention;
FIG. 2 is a schematic perspective view of the surface to be glued of the outer panel according to the present invention;
FIG. 3 is a schematic perspective view of the liner of the present invention;
FIG. 4 is a schematic perspective view of the left shift plate of the present invention;
FIG. 5 is a schematic perspective view of the glue application unit of the present invention;
FIG. 6 is a schematic plan sectional view of the glue application box of the present invention;
FIG. 7 is a schematic perspective view of the present invention at the pipeline;
FIG. 8 is a schematic perspective view of the piping of the present invention;
FIG. 9 is a schematic axial plan sectional structural view of the piping of the present invention;
FIG. 10 is a schematic left side plan view of the piping of the present invention;
FIG. 11 is a schematic view of a radial cross-sectional plan view of the piping of the present invention;
fig. 12 is a schematic left side plan view of the tube of the present invention in a radially compressed configuration.
The reference numbers in the figures illustrate:
the device comprises a left moving plate 1, an operating platform 2, a right moving plate 3, a clamping hand 4, a gluing unit 10, a gluing box 11, a telescopic motor 12, a squeezing plate 13, a pipeline 14, an outer casing 141, a sliding plate 142, an inner casing 143, a membrane tube 144, a pipeline supporting assembly 15, a glue outlet member 16 and a rotating platform 17.
Detailed Description
The first embodiment is as follows: referring to fig. 1-12, a hot-press gluing apparatus for a truck ceiling includes a left moving plate 1, an operation table 2, a right moving plate 3, a clamping hand 4, and a control system.
The operation platform 2 is used for bearing an outer plate and an inner lining for pressing operation.
The left moving plate 1 is used for bearing an outer plate and moving the outer plate into the operating table 2; the upper end of the left moving plate 1 is fixedly provided with a gluing unit 10; the glue unit 10 is located inside the outer panel.
The right moving plate 3 is used for bearing the lining and moving the lining into the operation table 2, bearing the laminated outer plate and the laminated lining and moving the laminated outer plate and the laminated lining out of the operation table 2; the upper end of the right moving plate 3 is fixedly provided with a lining support; the lining support is used for supporting and positioning the lining; the outer surface of the lining support is provided with a heating groove.
The clamping hand 4 is used for clamping the outer plate to be far away from the operation table 2 or close to the inner lining on the operation table 2; the output piece of the 4-position oil hydraulic cylinders of the clamping hand is arranged on the press frame; the clamping hand 4 comprises 25 groups of suckers to suck the outer plate and place the outer plate to fall; the press frame is also provided with two groups of press falling safety devices, when parts such as an oil hydraulic cylinder and the like fall, the press falling safety devices are started to prevent the parts from continuously falling, and the device is the prior art and is not described again; still be provided with two sets of planking product safety device that prevents that the product from dropping on the press frame, prevent that the product from continuing to drop, the device is prior art, and this paper is no longer repeated.
The control system is used for controlling the stretching and clamping of the clamping hand 4 and controlling the movement of the left moving plate 1 and the right moving plate 3; the control system comprises a heating unit and a control unit; the control unit is a PLC system and controls the movement of the left moving plate 1, the movement of the right moving plate 3, the movement of the clamping hand 4 and the starting and stopping of the heating unit; the heating units are provided with 24 groups, and the 24 groups of heating units work independently and are all embedded in the heating groove; 24 groups of independent heating units are respectively provided with 24 paths of thermocouples (t 1-t 24) for temperature sensing; wherein 1-23 (R1-R23) groups are phi 6.6-type-length electric heating tubes. The 24 th group (R24) is two phi 12 x 60 electric heating rods, and the power is 200W; the dimensions in actual production are, depending on the dimensions of the outer plate: phi 6.6 electric heating tube: 850mm, 775mm, 925mm, 800mm, 950mm, 825mm, 975mm, 850mm, 1000mm, 1200mm, 700mm, 725mm, 750 mm; phi 12 electric heating rod: 60 mm.
The operation table 2 alternatively bears a left moving plate 1 and a right moving plate 3; when the left moving plate 1 is moved out of the operating platform 2, the right moving plate 3 is immediately moved into the operating platform 2, and the left moving plate 1 bears a new outer plate; when the right moving plate 3 is moved out of the operation table 2, the left moving plate 1 is then moved into the operation table 2, and the right moving plate 3 carries a new lining.
The gluing unit 10 comprises a gluing box 11; the gluing box 11 is coaxially and fixedly arranged at the upper end of the rotating table 17; the rotating table 17 is connected with the output end of an external rotating motor, and after the rotating motor is started, the rotating table 17 is driven to rotate around the self axis to drive the gluing box 11 to rotate around the self axis; a telescopic motor 12 is arranged in the inner cavity of the gluing box 11, and the telescopic motor 12 is fixedly arranged at the upper end of the rotating table 17; the output end of the telescopic motor 12 positioned at the upper side is fixedly connected with a squeezing plate 13; the extrusion plate 13 is hermetically and slidably connected with the inner cavity wall of the gluing box 11, and the flexible motor 12 drives the extrusion plate 13 to move upwards after being started; the inner cavity space on the upper side of the extrusion plate 13 is a glue storage chamber, hot-pressing glue is stored in the glue storage chamber, and the glue storage chamber is filled with the hot-pressing glue; the cavity wall where the glue storage chamber is located is provided with a plurality of outlets with the same caliber, the outlets are communicated with the inner side and the outer side, in the embodiment, the outlets are all positioned on the side surface of the glue coating box 11 so as to correspond to the inner side surface of the outer plate, and the lower part of the inner side surface of the outer plate is a surface to be glued, which is attached to the lining, as shown in fig. 2; when the telescopic motor 12 and the rotating motor are both started, the hot-pressing glue is discharged from the outlets, and the glue storage chamber is filled with the hot-pressing glue, so that the hot-pressing glue discharged from each outlet is real-time, synchronous and uniform.
The plurality of outlets are connected with corresponding pipelines 14; the pipeline 14 includes a membrane tube 144 made of flexibility, so that the pipeline 14 has an ability of extending and retracting along an axial direction, in this embodiment, the membrane tube 144 is a corrugated tube, and the corrugated tube is a PVC plastic hose, and may generate axial deformation to change a length under an external force, and may also generate radial deformation to change a caliber under the external force.
The pipe 14 includes an outer casing 141, a sliding plate 142, and an inner casing 143 in addition to the membrane tube 144. In this embodiment, the number of the outer casings 141 is four, and the outer casings 141 are uniformly and fixedly connected to the outer surface of the film tube 144, the outer casing 141 is located on the side of the film tube 144 away from the glue box 11, one end of the outer casing 141 close to the glue box 11 is provided with an outer moving cavity, and gaps are kept among the four outer casings 141, as shown in fig. 8. In this embodiment, the number of the inner shells 143 is four, and the inner shells 143 are uniformly and fixedly connected to the outer surface of the film tube 144, the inner shells 143 are located on one side of the film tube 144 close to the glue applying box 11, one end of the inner shells 143 far away from the glue applying box 11 is provided with an inner moving cavity, and gaps are kept among the four inner shells 143, as shown in fig. 8. In the embodiment, the number of the sliding plates 142 is four, one end of the sliding plate 142, which is far away from the gluing box 11, is hermetically and slidably connected in the outer moving cavity, and one end of the sliding plate 142, which is close to the gluing box 11, is hermetically and slidably connected in the inner moving cavity; the slide plates 142 maintain a gap between the inner end faces and the membrane tubes 144, and a gap is maintained between the four slide plates 142, as shown in fig. 8. The total length of an outer moving chamber and an inner moving chamber is less than the length of a sliding plate 142; the sliding plate 142 does not fall out of the outer movement chamber or the inner movement chamber when operating. Further, the end portions of the sliding plates 142 adjacent to each other are made of a magnetic material, and the two end portions of the adjacent sliding plates 142 adjacent to each other are identical in magnetism, as shown in fig. 11; the outer casing 141 and the inner casing 143 are made of a magnetic conductive material, so that the end of the outer casing 141 close to the other adjacent outer casing 141 has the same magnetism as the end of the corresponding outer casing 141, and the end of the inner casing 143 close to the other adjacent inner casing 143 has the same magnetism as the end of the corresponding inner casing 143, so that the outer casing 141 and the inner casing 143 drive the membrane tube 144 to have a tendency of expanding outwards.
A pipeline supporting assembly 15 is arranged outside the pipeline 14. The pipe support assembly 15 includes an inner bottom plate, an outer bottom plate, a support unit, and an elastic unit. The inner bottom plate is fixedly arranged at the outer end of the gluing box 11 and is provided with an inner through hole penetrating through the inner side and the outer side, the inner through hole is communicated with an outlet of the gluing box 11, and one end of the membrane tube 144 is fixedly connected in the inner through hole to be communicated with the outlet. The outer bottom plate is positioned at one end of the membrane tube 144 far away from the gluing box 11, the outer bottom plate is provided with an outer through hole penetrating through the inner side and the outer side, and the other end of the membrane tube 144 is fixedly connected in the outer through hole. In this embodiment, the supporting unit is 4 groups of telescopic rod groups, the telescopic direction of the telescopic rod group is the length telescopic direction of the pipeline 14, the telescopic rod group is made of rigid material, the telescopic rod group is horizontally arranged, one end of the telescopic rod group is fixedly connected with the outer end face of the inner bottom plate, and the other end of the telescopic rod group is fixedly connected with the inner end face of the outer bottom plate, so that the membrane tube 144 is horizontally arranged. In this embodiment, the elastic unit is 4 elastic arc plates, each of the elastic arc plates is made of an elastic material, and the radian of each of the elastic arc plates is linearly inversely related to the length of the pipeline 14, as shown in fig. 7, each of the elastic arc plates is a flat plate in a free state, a connecting rod is fixedly connected between an inner end surface of each of the elastic arc plates, which is close to the membrane tube 144, and the sliding plate 142, and is made of a rigid material, and the connecting rod is located in the middle of each of the elastic arc plates, so that the pressure of the connecting rod on the sliding plate 142 is radial to the membrane tube 144; the flexible arc plates remain compressed at all times, i.e., remain in a radian shape when the membrane tubes 144 reach a maximum degree of axial deformation.
The outer side of the outer bottom plate is fixedly provided with a glue outlet piece 16. In the present embodiment, the glue outlet member 16 is a duckbill valve, and the diameter of the duckbill valve is smaller than the minimum diameter of the membrane tube 144, so that the duckbill valve can continuously discharge the hot-pressed glue without interrupting the glue outlet due to the change of the diameter of the membrane tube 144; the inlet of the duckbill valve is communicated with the outer through hole of the outer bottom plate; the glue outlet of the duckbill valve is always abutted against the surface to be glued; the glue outlet ranges of the duckbilled valves cover all surfaces to be glued, and the glue outlet ranges of different duckbilled valves are not overlapped.
The working principle of the gluing unit 10 is as follows: since the surface to be glued of the inner side surface of the outer plate is not equidistant relative to the axis of the gluing box 11, when the glue outlet of the duckbill valve abuts against the surface to be glued, the pipeline 14 needs to be stretched; when the pipeline 14 is shortened, the caliber of the pipeline 14 is shortened, so that the accommodating space in the pipeline 14 is unchanged, and the problem that the glue outlet of the glue outlet is uneven and discontinuous due to the change of the caliber of the pipeline 14 is solved; if the caliber of the pipeline 14 is not reduced when the pipeline is extended, the glue outlet quantity of the glue outlet is reduced and even interrupted; if the caliber is not increased when the pipeline 14 is shortened, the glue outlet quantity of the glue outlet is suddenly increased; when the gluing box 11 rotates around itself, the telescopic motor 12 works all the time, the extrusion plate 13 uniformly moves upwards all the time, and hot-pressed glue in the glue storage chamber is uniformly discharged to the corresponding pipeline 14; in order to achieve that the length change of the pipeline 14 is proportional to the caliber change, the radian and elasticity of the elastic arc plate can be ensured.
The working process of the hot-press gluing equipment comprises the following steps:
s1, placing an outer plate on a left moving plate 1, and automatically gluing;
s2, pushing the left moving plate 1 into the operating table 2;
s3, after the left moving plate 1 completely enters the operating table 2 and is stabilized, the clamping hand 4 descends and clamps the outer plate;
s4, starting a press falling safety device and an outer plate product falling safety device, and clamping the outer plate to move upwards by a clamping hand 4;
s5, after the outer plate moves upwards to be stable, the left moving plate 1 slides out of the operating platform 2, and the right moving plate 3 bearing the lining moves into the operating platform 2;
s6, the clamping hand 4 clamps the outer plate and descends to be attached to the lining;
s7, closing the die, heating and preserving heat for 10 minutes;
s8, starting a press falling safety device, and loosening and moving up a clamping hand 4;
s9, after the clamping hand 4 moves upwards to be stable, the right moving plate 3 bears the outer plate-lining assembly and slides out of the operating platform 2;
s10, taking out the outer plate-lining assembly.
The step of attaching the liner to the right-hand plate may be performed in any of steps S1 to S4; if the hot-press gluing equipment is in the circulation mode, the process of moving the new left moving plate 1 into the operating platform 2 and the step S10 are carried out simultaneously; if the thermal compression bonding apparatus is in the circulation mode, the process of placing a new outer panel on the left moving panel 1 may be performed in any one of steps S6 to S10.
The second embodiment is as follows: on the basis of the first specific embodiment, the truck ceiling comprises a top inner plate besides an outer plate and an inner lining; the connection position of the top inner plate and the outer plate is located on the upper wall of the inner side of the outer plate, correspondingly, the upper side of the gluing box 11 is also provided with an outlet, the outlet on the upper side of the gluing box 11 is also correspondingly provided with a pipeline 14, the arrangement of the pipeline 14 is the same as that in the first embodiment, and the glue outlet range of the corresponding duckbill valve covers the corresponding surface to be glued of the top inner plate.
Claims (10)
1. The utility model provides a hot-pressing gluing equipment that truck ceiling was used which characterized in that: comprises that
The operation table (2) is used for bearing the outer plate and the lining to carry out pressing operation;
the left moving plate (1) is used for bearing the outer plate and moving the outer plate into the operating table (2);
the right moving plate (3) is used for bearing the lining and moving the lining into the operation table (2), and bearing the laminated outer plate and lining and moving the laminated outer plate and lining out of the operation table (2);
a clamping hand (4) for clamping the outer plate to be far away from the operation table (2) or close to the inner lining on the operation table (2);
the control system is used for controlling the stretching and clamping of the clamping hand (4) and controlling the movement of the left moving plate (1) and the right moving plate (3);
the operating platform (2) alternatively bears the left moving plate (1) and the right moving plate (3); when the left moving plate (1) is moved out of the operating table (2), the right moving plate (3) is immediately moved into the operating table (2), and the left moving plate (1) bears a new outer plate; when the right moving plate (3) is moved out of the operating platform (2), the left moving plate (1) is moved into the operating platform (2) immediately, and the right moving plate (3) bears a new lining.
2. The thermocompression bonding apparatus for a truck deck as recited in claim 1, wherein: the upper end of the right moving plate (3) is fixedly provided with a lining support; the lining support is used for supporting and positioning the lining; the outer surface of the lining support is provided with a heating groove; a plurality of groups of independent heating units are embedded in the heating groove; the heating unit comprises at least one group of electric heating tubes with the diameter of 6.6mm and a group of electric heating rods with the diameter of 12mm and the length of 60 mm; each group of heating units is provided with a thermocouple as temperature sensing.
3. The thermocompression bonding apparatus for a truck ceiling according to claim 1, wherein: the upper end of the left moving plate (1) is fixedly provided with a gluing unit (10); the gluing unit (10) is positioned on the inner side of the outer plate; the gluing unit (10) is provided with a plurality of glue outlets which are attached to the surface to be glued on the inner side of the outer plate; the glue outlets are driven by external force to rotate, so that the glue outlets slide relative to the outer plate in a mode of being attached to the surface to be glued; the length of the pipeline (14) corresponding to the glue outlets is in inverse proportion to the caliber, and a plurality of glue outlets discharge glue uniformly, continuously and simultaneously; the positions of the surface to be glued are not equidistant to the rotating axis of the glue outlet.
4. The thermocompression bonding apparatus for a truck ceiling according to claim 3, wherein: the gluing unit (10) comprises a gluing box (11); the gluing box (11) is coaxially and fixedly arranged at the upper end of the rotating table (17); the rotating table (17) is connected with the output end of an external rotating motor so that the rotating table (17) has the capability of rotating around the axis of the rotating table; a telescopic motor (12) is arranged in the inner cavity of the gluing box (11), and the telescopic motor (12) is fixedly arranged at the upper end of the rotating table (17); the output end of the telescopic motor (12) positioned at the upper side is fixedly connected with a squeezing plate (13); the extrusion plate (13) is connected with the inner cavity wall of the gluing box (11) in a sealing and sliding way, the inner cavity at the upper side of the extrusion plate (13) is a glue storage chamber, hot-pressing glue is stored in the glue storage chamber, and the glue storage chamber is filled with the hot-pressing glue; a plurality of outlets communicated with the inner side and the outer side are formed in the cavity wall where the glue storage chamber is located, and the plurality of outlets are connected with corresponding pipelines (14); the tubing (14) comprises a membrane tube (144) made of a flexible or elastic material to give the tubing (14) the ability to telescope in an axial direction; an opening at one end of the pipeline (14) far away from the gluing box (11) is connected with a glue discharging piece (16) to discharge hot-pressed glue; the glue outlet of the glue outlet piece (16) is always abutted against the inner wall of the outer plate; the caliber of the glue outlet is smaller than the minimum caliber of the pipeline (14).
5. The thermocompression bonding apparatus for a truck deck as recited in claim 4, wherein: the pipeline (14) comprises an outer casing (141), a sliding plate (142), an inner casing (143) and a membrane tube (144); the number of the outer casings (141) is four, the outer casings are uniformly and fixedly connected to the outer surface of the membrane tube (144), one end of each outer casing (141) close to the gluing box (11) is provided with an outer moving cavity, and gaps are kept among the four outer casings (141); the number of the inner casing (143) is four, the inner casing is uniformly fixedly connected to the outer surface of the film tube (144), one end, far away from the gluing box (11), of each inner casing (143) is provided with an inner moving cavity, and gaps are kept among the four inner casings (143); one end of the sliding plate (142) far away from the gluing box (11) is hermetically and slidably connected in the outer moving cavity, and one end of the sliding plate (142) close to the gluing box (11) is hermetically and slidably connected in the inner moving cavity; gaps are kept between the inner end surfaces of the sliding plates (142) and the membrane tubes (144), and gaps are kept among the four sliding plates (142); the total length of an outer moving chamber and an inner moving chamber is less than the length of a sliding plate (142); the membrane tube (144) is a bellows to provide axial and radial expansion and contraction of the membrane tube (144).
6. The thermocompression bonding apparatus for a truck deck as recited in claim 5, wherein: the ends of the sliding plates (142) close to each other are made of magnetic materials; the two adjacent ends of adjacent slip plates (142) are magnetically identical so that the film tube (144) has a tendency to expand outwardly.
7. The thermocompression bonding apparatus for a truck deck as recited in claim 5, wherein: a pipeline supporting component (15) is directly or indirectly connected to the outer side of the pipeline (14); the pipeline supporting component (15) comprises a supporting unit and an elastic unit; the supporting unit is made of rigid materials, one end of the supporting unit is directly or indirectly fixedly connected with the outer wall of the gluing box (11), the other end of the supporting unit is directly or indirectly fixedly connected with the pipeline (14), the supporting unit is kept horizontal, and the supporting unit has a telescopic structure; one end of the elastic unit is directly or indirectly fixedly connected with the outer wall of the glue coating box (11), the other end of the elastic unit is directly or indirectly fixedly connected with the pipeline (14), and the elastic unit is always kept in a compressed state so that the glue outlet is always abutted against the inner wall of the outer plate.
8. The thermocompression bonding apparatus for a truck deck as recited in claim 7, wherein: the supporting unit is a plurality of groups of telescopic rod groups, and the telescopic direction of the telescopic rod groups is the length telescopic direction of the pipeline (14); the elastic unit is a plurality of elastic arc plates, the elastic arc plates are all made of elastic materials, the radian of each elastic arc plate is linearly related to the length of the pipeline (14), and each elastic arc plate is a flat plate in a free state; the elastic arc plates are directly or indirectly connected with the outer end of the pipeline (14) to drive the pipeline (14) to generate radial deformation.
9. The apparatus according to claim 8, wherein: the number of the elastic arc plates is four, and the elastic arc plates are uniformly distributed on the periphery of the pipeline (14); a connecting rod is fixedly connected between the inner end surface of the middle part of the elastic arc plate and the outer end surface of the corresponding sliding plate (142), and the connecting rod is made of rigid material.
10. The thermocompression bonding apparatus for a truck deck as recited in claim 7, wherein: an inner bottom plate is fixedly arranged at the outer end of the gluing box (11), an inner through hole penetrating through the inner side and the outer side is formed in the inner bottom plate, the inner through hole is communicated with an outlet of the gluing box (11), and one end of a membrane tube (144) is fixedly connected in the inner through hole to be communicated with the outlet; one end of the pipeline supporting component (15) is fixedly connected with the outer end face of the inner bottom plate; the other end of the pipeline supporting component (15) is fixedly connected with an outer bottom plate, an outer through hole penetrating through the inner side and the outer side is formed in the outer bottom plate, the outer through hole is communicated with the glue outlet piece (16), and the other end of the membrane tube (144) is fixedly connected into the outer through hole to be communicated with the glue outlet piece (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210857398.5A CN115121442B (en) | 2022-07-20 | 2022-07-20 | Hot-pressing gluing equipment for truck roofs |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210857398.5A CN115121442B (en) | 2022-07-20 | 2022-07-20 | Hot-pressing gluing equipment for truck roofs |
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| CN115121442A true CN115121442A (en) | 2022-09-30 |
| CN115121442B CN115121442B (en) | 2024-04-19 |
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| CN202210857398.5A Active CN115121442B (en) | 2022-07-20 | 2022-07-20 | Hot-pressing gluing equipment for truck roofs |
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| CN214056490U (en) * | 2020-12-18 | 2021-08-27 | 宁波拓普集团股份有限公司 | Car roof working of plastics compression fittings |
| CN114439827A (en) * | 2020-11-03 | 2022-05-06 | 宁波舜宇光电信息有限公司 | Camera module assembly equipment and assembly method |
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| JP2000203473A (en) * | 1999-01-13 | 2000-07-25 | Suzuki Motor Corp | Molded ceiling sticking method and adhesive coating device for molded ceiling |
| US6470559B1 (en) * | 2001-07-25 | 2002-10-29 | General Motors Corporation | Modular automotive roof installation method |
| CN206520243U (en) * | 2017-02-24 | 2017-09-26 | 公主岭华翔汽车顶棚系统有限公司 | A kind of metal skylight frame frame pressing device of automotive interior roof |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN115121442B (en) | 2024-04-19 |
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