Gluing Beam Equipment for the Side Panel of a Vehicle Compartment

Abstract

The present invention provides a beam sticking device for a side plate of a vehicle compartment body, comprising: a plurality of side beam positioning jigs respectively arranged oppositely on the transverse two sides of a conveyor belt and spaced longitudinally; the side beam positioning jig includes a moving column moving transversely along the conveyor belt and a positioning member adjustably arranged on the moving column in height, and the positioning member has a positioning surface extending vertically; the positioning member approaches the plate through the transverse movement of the moving column and descends relative to the moving column to press on the edge of the plate, and a plurality of positioning members on the same side of the conveyor belt are located in a straight line longitudinally and the positioning surfaces are located in the same plane; a glue coating unit is arranged above the conveyor belt and can move longitudinally in a straight line; a spreader can lift up and down to hoist the side beam. The side beam positioning jig, the glue coating unit and the spreader cooperate together to realize the automatic operation of accurately sticking the side beam on the plate, replacing processes such as manual scribing, glue application, and loading, with high automation degree and high production efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of refrigerated vehicle accessories, and particularly relates to a beam bonding device for the side plate of a vehicle compartment. Background Art

[0002] For the top and bottom beams of the side plate of a traditional refrigerated vehicle, an artificial bonding method is adopted. This method requires manual positioning, gluing, and bonding, which is prone to errors, further causing problems such as glue overflow and insufficient glue, affecting production quality and rhythm. On the other hand, an additional fixing device is required to connect the beam and the side plate together for handling and pressure maintaining and curing of the glue, increasing the operation man-hours and material costs and also affecting the quality appearance of the product.

[0003] It has the following disadvantages: Firstly, before bonding the beam with glue, manual line drawing is carried out to determine the positions of the top and bottom beams, and then manual gluing and bonding are performed. On the one hand, the tolerance of the line drawing position is large, which easily leads to inaccurate bonding positions; on the other hand, due to uneven mixing and gluing amounts, problems such as glue overflow and insufficient glue will occur, seriously affecting production quality and production rhythm, and the labor intensity of workers is also high. Secondly, after bonding the top and bottom beams, since the curing of the glue requires a certain amount of time and pressure, in order to reduce the waiting time for the glue to cure and ensure close contact between the glue and the adhered surface, drilling and riveting are performed on the beam to connect the beam and the side plate together, which is convenient for handling and pressure maintaining and curing of the glue. However, this undoubtedly increases the operation man-hours, increases the material costs, and also affects the appearance quality of the product. Summary of the Invention

[0004] The purpose of the present invention is to provide a beam bonding device for the side plate of a vehicle compartment to solve the problems of inaccurate glue bonding position and high labor intensity caused by manual beam bonding in the prior art.

[0005] To solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A beam-bonding device for a side plate of a vehicle compartment, comprising: a conveyor belt that moves longitudinally for conveying a plate; a plurality of side beam positioning jigs respectively disposed on two transverse sides of the conveyor belt and spaced longitudinally; the side beam positioning jig includes a moving column that moves transversely along the conveyor belt and a positioning member disposed on the moving column with adjustable height, the positioning member protruding from one side of the moving column and facing the conveyor belt, the positioning member having a positioning surface extending vertically; the positioning member approaches the plate by the transverse movement of the moving column and descends relative to the moving column to press on the edge of the plate, and a plurality of the positioning members on the same side of the conveyor belt are located in a straight line longitudinally, and the positioning surfaces are located in the same plane; a glue application unit that is longitudinally linearly movable above the conveyor belt for spraying glue on the upper surface of the plate; a spreader located above the conveyor belt, capable of lifting up and down for hoisting a side beam; the spreader descends to make the side beam approach the plate downward, and one side of the side beam is abutted against the positioning surface to form a line contact, so that the side beam slides down along the positioning surface and is placed on the plate coated with glue.

[0007] According to an embodiment of the present invention, the positioning surface is an inclined plane and gradually inclines in a direction away from the moving column from top to bottom, so that the side beam can slide down along the positioning surface and fall on the plate.

[0008] According to an embodiment of the present invention, the positioning member further has a pressing surface connected to the lower end of the positioning surface, the pressing surface is horizontally arranged and faces the conveyor belt for pressing the plate.

[0009] According to an embodiment of the present invention, the beam-bonding device further includes a plurality of plate guiding jigs; the plurality of plate guiding jigs are respectively disposed on two transverse sides of the conveyor belt for abutting and positioning both sides of the plate.

[0010] According to an embodiment of the present invention, the plate guiding jig on one side is a first plate guiding jig; and the first plate guiding jig and the side beam positioning jig on the same side are longitudinally spaced, the first plate guiding jig includes a column and a guiding member protruding from the side of the column, the guiding member faces the conveyor belt for abutting the outer side of the plate.

[0011] According to an embodiment of the present invention, the guiding member is in a cylindrical shape, vertically extends on the column, and can rotate around the vertical axis; the guiding member is in rolling contact with the outer side of the plate.

[0012] According to an embodiment of the present invention, the sheet guiding tooling on the other side is a second sheet guiding tooling; the second sheet guiding tooling is arranged on the moving column and includes a transverse support member connected to the moving column and an abutting unit arranged on the transverse support member; the transverse support member extends along the transverse direction of the conveyor belt to exceed the moving column; the abutting unit is movably arranged on the transverse support member along the transverse direction to approach or move away from the sheet.

[0013] According to an embodiment of the present invention, the abutting unit includes an abutting member and a supporting member that are perpendicular to each other; the supporting member is horizontally arranged to support the bottom of the sheet; the abutting member is vertically arranged to abut against the side edge of the sheet.

[0014] According to an embodiment of the present invention, both the abutting member and the supporting member are cylindrical; the second sheet guiding tooling further includes two perpendicularly connected mounting plates, and the abutting member and the supporting member are respectively rotatably mounted on the inner sides of the two mounting plates to respectively rollingly contact the side edge or the surface of the sheet.

[0015] According to an embodiment of the present invention, the moving column is a vertically arranged square tube with a first side surface and a second side surface that are perpendicular to each other; the positioning member protrudes from the first side surface and faces the conveyor belt; the transverse support member is attached to the second side surface.

[0016] According to an embodiment of the present invention, the side beam positioning tooling further includes a vertical guide rail, a sliding seat, and a lifting driving member arranged on the first side surface; the vertical guide rail extends along the height direction of the moving column, the sliding seat is slidably arranged on the vertical guide rail, and the positioning member is fixedly arranged on the sliding seat; the driving end of the lifting driving member is connected to and drives the sliding seat to move, thereby driving the positioning member to move up and down.

[0017] According to an embodiment of the present invention, the second sheet guiding tooling further includes a horizontally arranged cylinder, a horizontally arranged guide rail, and a slider; the horizontally arranged guide rail is laid on the upper surface of the transverse support member along the transverse direction, the slider is slidably matched with the horizontally arranged guide rail, and the abutting unit is arranged on the slider; the piston rod of the horizontally arranged cylinder is connected to and drives the slider to move along the horizontally arranged guide rail.

[0018] According to an embodiment of the present invention, the side beam positioning tooling further includes a base, a transverse guide rail, a transverse driving motor, a ball screw, and a slider disposed on the base; the base is laid and fixed on the ground, and the transverse guide rail extends along the transverse direction of the conveyor belt; the ball screw is spaced and parallel to the transverse guide rail; the slider is threadedly connected to the ball screw, and the slider is slidably engaged with the transverse guide rail; the moving column is vertically disposed on the slider, and the output end of the transverse driving motor is connected to and drives the ball screw to rotate, driving the slider and the moving column to move transversely along the transverse guide rail.

[0019] According to an embodiment of the present invention, a plurality of conveyor belts are arranged at intervals along the longitudinal direction; the beam sticking device includes a plurality of stop workpieces, and each stop workpiece is disposed between two adjacent conveyor belts and near the front end of one of the conveyor belts to block the forward movement of the plate.

[0020] According to an embodiment of the present invention, the stop workpiece includes a fixed column, a stop member, and a lifting driving member; the fixed column is vertically arranged, and a slide rail extending in the vertical direction is further provided on the fixed column, and the stop member is slidably engaged with the slide rail; the lifting driving member is connected to and drives the stop member to lift.

[0021] According to an embodiment of the present invention, the beam sticking device further includes a pressure maintaining and heating unit; in the conveying direction of the conveyor belt, the pressure maintaining and heating unit is located downstream of the glue applying unit to perform pressure maintaining and heating on the plate bonded with the side beam.

[0022] According to an embodiment of the present invention, the beam sticking device further includes a truss and a traveling crane; a plurality of the pressure maintaining and heating units are respectively symmetrically arranged on the transverse sides of the truss, and the distance between two transversely opposite pressure maintaining and heating units is adjustable; the traveling crane is located above the conveyor belt to connect and hoist the truss; the pressure maintaining and heating unit descends with the truss to press tightly on the side beam.

[0023] According to an embodiment of the present invention, the pressure maintaining and heating unit can be powered on and is a strip-shaped plate adapted to the outer shape size of the side beam for laying and fitting on the upper surface of the side beam.

[0024] According to an embodiment of the present invention, the beam sticking device further includes a plurality of guide columns corresponding to the pressure maintaining and heating units; a plurality of the guide columns are respectively symmetrically arranged on the transverse sides of the conveyor belt, and a guide groove is formed on the side surface of the guide column facing the conveyor belt, and the opening of the guide groove faces upward; a plurality of outwardly protruding protrusions are respectively symmetrically arranged on both sides of the truss, and the protrusions are respectively and correspondingly fitted with the guide grooves.

[0025] According to an embodiment of the present invention, the caliber of the guiding groove gradually decreases from top to bottom; the outer shape of the protrusion is adapted to the shape and size of the guiding groove.

[0026] According to an embodiment of the present invention, the beam bonding device further has a plate cleaning station; in the conveying direction of the conveyor belt, the plate cleaning station is located upstream of the side beam positioning tooling for surface cleaning of the plate; the beam bonding device includes a conveyor belt correspondingly arranged at the plate cleaning station, side positioning rollers on one side of the conveyor belt, and an auxiliary support unit on the other side of the conveyor belt; the extending direction of the conveyor belt is consistent with the extending direction of the conveyor belt, and the conveyor belt moves longitudinally to convey the plate; the side positioning rollers face the conveyor belt and are used to slidably abut against the side edge of the plate; the auxiliary support unit is used to support the suspended side of the plate beyond the conveyor belt.

[0027] According to an embodiment of the present invention, there are a plurality of the auxiliary support units, which are spaced longitudinally; each of the auxiliary support units includes a bracket and a rolling member rotatably arranged on the bracket; the rolling member is horizontally arranged and extends transversely; the rolling member supports the plate and forms a rolling contact with the plate.

[0028] According to an embodiment of the present invention, the number of the conveyor belts is two, which are spaced transversely and arranged in parallel; the two conveyor belts can move independently or in linkage.

[0029] As can be seen from the above technical solutions, a beam bonding device for a vehicle body side plate provided by the present invention has at least the following advantages and positive effects:

[0030] Through the side beam positioning tooling, the gluing unit and the lifting tool, the accurate automatic bonding of the side beam on the plate is realized, replacing manual processes such as scribing, gluing, and loading. The degree of automation is high and the production efficiency is high. Specifically, a plurality of side beam positioning toolings are located on both sides of the conveyor belt to respectively position the side beams placed on both sides of the plate.

[0031] The side beam positioning tooling includes a moving column and a positioning member height-adjustably arranged on the moving column. Among them, the moving column can drive the positioning member to move transversely to adapt to plates of different widths. The positioning member can move up and down relative to the moving column. During use, the positioning member can be higher than the plate to avoid the conveyance of the plate, and the positioning member can also descend to press on the edge of the plate. The positioning members on the same side of the conveyor belt are located in a straight line longitudinally, replacing manual scribing; at the same time, the positioning surfaces of the positioning members are located on the same plane to assist in the subsequent hoisting and positioning of the side beam.

[0032] The glue - applying unit uses the longitudinal straight line where the positioning member is located as the reference line for movement, and performs linear spraying operations on the board along this reference line, thus ensuring the accuracy of the glue - applying position.

[0033] The lifting device is used to lift the side beam, replacing the manual method of loading the side beam. When the lifting device descends, the side beam moves downward close to the board, and one side of the side beam abuts against the positioning surface to form a line contact. At this time, the line contact ensures that the side edge of the side beam extends longitudinally, that is, ensures the straightness of the side beam; the positioning member can guide the side beam to slide downward along the positioning surface and place it on the board coated with glue, so that the side beam remains stable during descent and does not shift, and finally ensures that the placed side beam is accurately located at the bonding position on the board. Brief Description of the Drawings

[0034] Figure 1 It is a schematic diagram of the board bonded with a side beam in an embodiment of the present invention.

[0035] Figure 2 It is a schematic diagram of the assembly line of the beam - bonding device in an embodiment of the present invention.

[0036] Figure 3 For Figure 2 the assembly schematic diagram of the board glue - applying and beam - bonding station in

[0037] Figure 4 It is an assembly schematic diagram of the side - beam positioning tooling located on both sides of the conveyor belt in an embodiment of the present invention.

[0038] Figure 5 It is a structural schematic diagram of the side - beam positioning tooling in an embodiment of the present invention.

[0039] Figure 6 It is a structural schematic diagram of the first board guiding tooling in an embodiment of the present invention.

[0040] Figure 7 It is a structural schematic diagram of the second board guiding tooling from the first perspective in an embodiment of the present invention.

[0041] Figure 8 It is a structural schematic diagram of the second board guiding tooling from the second perspective in an embodiment of the present invention.

[0042] Figure 9 It is a structural schematic diagram of the stop - work tooling in an embodiment of the present invention.

[0043] Figure 10 It is a structural schematic diagram of the glue - applying unit installed on the gantry in an embodiment of the present invention.

[0044] Figure 11 It is an assembly schematic diagram of the board cleaning station in an embodiment of the present invention.

[0045] Figure 12Schematic diagram of the pressure-holding heating unit provided on the truss in the embodiment of the present invention.

[0046] Figure 13 Working schematic diagram of the pressure-holding heating unit above the conveyor belt in the embodiment of the present invention.

[0047] Figure 14 For Figure 13 Enlarged view of part A in

[0048] Explanation of reference numerals in the drawings is as follows:

[0049] 300 - Sheet material, 400 - Side beam,

[0050] 101 - Sheet material cleaning station, 102 - Sheet material gluing and side beam gluing station, 103 - Pressure-holding heating station, 104 - Sheet material cutting station,

[0051] 11 - Conveyor belt, 111 - Conveyor belt unit,

[0052] 12 - Side beam positioning tooling, 121 - Moving column, 1211 - First side, 1212 - Second side, 122 - Positioning member, 1221 - Positioning surface, 1223 - Pressing surface, 123 - Base, 1241 - Horizontal guide rail, 1243 - Horizontal driving motor, 1245 - Ball screw, 1247 - Slide block, 1261 - Vertical guide rail, 1263 - Slide seat, 1265 - Lifting driving member,

[0053] 13 - First sheet material guiding tooling, 131 - Column, 133 - Guiding member,

[0054] 14 - Second sheet material guiding tooling, 141 - Horizontal supporting member, 143 - Pushing unit, 1431 - Pushing member, 1433 - Supporting member, 145 - Mounting plate, 146 - Horizontal cylinder, 147 - Horizontal guide rail,

[0055] 151 - Gluing unit, 152 - Gantry, 153 - Slide rail, 154 - Lifting driving unit, 155 - Slide rail driving pair,

[0056] 161 - Hoist, 162 - Overhead crane, 163 - Overhead crane track, 164 - Moving beam, 166 - Side beam buffer table,

[0057] 17 - Stop work tooling, 171 - Fixed column, 172 - Stop member, 173 - Lifting cylinder,

[0058] 18 - Cleaning conveyor belt, 181 - Side positioning roller, 182 - Auxiliary support unit, 1821 - Bracket, 1823 - Rolling member,

[0059] 191 - Pressure - holding heating unit, 192 - Conveyor line, 193 - Truss, 1931 - Lower frame body, 1932 - Upper frame body, 1933 - Lateral support rod, 1934 - End plate, 195 - Overhead crane

[0060] 20 - Protrusion

[0061] 21 - Guide post, 23 - Guide block, 201 - Guide groove Detailed implementation mode

[0062] Typical implementation modes that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention can have various changes in different implementation modes, all of which do not depart from the scope of the present invention, and the descriptions and illustrations therein are essentially for illustrative purposes rather than for limiting the present invention.

[0063] This embodiment provides a beam - sticking device for the side plate of a vehicle compartment, especially a bonding device for the top and bottom beams of the side plate of a refrigerated truck with refrigeration function. This device can realize the automatic transmission and positioning of plates, and is suitable for sticking beams to plates with different lengths, widths, and thicknesses. At the same time, the device can automatically complete the glue - coating work on the surface of the plates and the automatic adjustment of the position of the top and bottom beams. The device greatly improves production efficiency and reduces labor costs, and also ensures the bonding position accuracy of the top and bottom beams, providing great convenience for the subsequent assembly of the compartment.

[0064] As Figure 1 is a schematic diagram of a plate 300 bonded with side beams 400. The two side beams 400 shown in the figure have different specifications and are respectively pasted on the opposite sides of the plate 300.

[0065] Please refer to Figure 2 , in this embodiment, the beam - sticking device is a fully automated assembly - line operation, which can be divided into a plate - cleaning station 101, a plate - coating and beam - sticking station 102, and a pressure - holding heating station 103 arranged at intervals along the longitudinal direction according to the process. The device uses a conveyor belt 11 to complete the automatic transmission and positioning of the plate 300 between stations. The plate 300 automatically flows from the cutting station into the conveyor line of the plate - cleaning station 101, and after cleaning, the bonding operation of the side beam 400 starts.

[0066] Please combine Figure 3 , the beam - sticking device includes a conveyor belt 11, and a plurality of side - beam positioning jigs 12, a glue - coating unit 151, and a lifting tool 161 correspondingly arranged on the plate - coating and beam - sticking station 102.

[0067] Among them, the conveyor belt 11 moves longitudinally and passes through the plate - coating and beam - sticking station 102 for conveying the plate 300.

[0068] A plurality of side beam positioning tools 12 are respectively disposed opposite to the transverse two sides of the conveyor belt 11 to respectively position the side beams 400 placed on both sides of the plate 300. The glue coating unit 151 and the lifting tool 161 are both located above the conveyor belt 11 to respectively perform the operations of spraying glue on the plate 300 and lifting the side beam 400.

[0069] A plurality of side beam positioning tools 12 are respectively disposed opposite to the transverse two sides of the conveyor belt 11 one by one; the plurality of side beam positioning tools 12 on the same side are spaced longitudinally.

[0070] Please refer to Figure 4 and Figure 5 , each side beam positioning tool 12 includes a moving column 121 that moves transversely along the conveyor belt 11 and a positioning member 122 that is height-adjustably disposed on the moving column 121.

[0071] The positioning member 122 protrudes from one side of the moving column 121 and faces the conveyor belt 11. The positioning member 122 has a positioning surface 1221 that extends vertically; the positioning member 122 approaches the plate 300 through the transverse movement of the moving column 121 and descends relative to the moving column 121 to press against the edge of the plate 300.

[0072] Since the plurality of positioning members 122 on the same side of the conveyor belt 11 are located on a straight line longitudinally, it can replace manual scribing with high accuracy. And the positioning surfaces 1221 are located on the same plane, which can assist in the subsequent lifting and positioning of the side beam 400.

[0073] The moving column 121 can drive the positioning member 122 to move transversely to adapt to the change in the position of the side beam 400.

[0074] The side beam positioning tool 12 further includes a base 123 and a transverse driving mechanism disposed on the base 123 for driving the moving column 121 to move transversely.

[0075] The transverse driving mechanism is electrically connected to the controller of the beam bonding device. According to the input size information of the plate 300, it drives the moving column 121 to move, adapts to the change in the width of the plate 300 and the change in the size of the distance between the side beam 400 and the edge of the plate 300, and accurately lands the positioning member 122 on the edge of the plate 300 where the side beam 400 needs to be bonded. The transverse distance between the moving columns 121 on both sides is adjustable, so as to adapt to the positioning of the two side edges of plates 300 with different widths.

[0076] Specifically, the transverse driving mechanism includes a transverse guide rail 1241, a transverse driving motor 1243, a ball screw 1245 and a slider 1247.

[0077] The base 123 is laid flat and fixed on the ground. The transverse guide rail 1241 is horizontally arranged on the upper surface of the base 123 and extends along the transverse direction of the conveyor belt 11. The ball screw 1245 is fixed on the base 123 through a configured mounting seat and is spaced and parallel to the transverse guide rail 1241. The slider 1247 is sleeved on the ball screw 1245 and forms a threaded connection. The slider 1247 is slidably matched with the transverse guide rail 1241.

[0078] The moving column 121 is vertically arranged on the slider 1247.

[0079] The transverse driving motor 1243 is electrically connected to the controller. The transverse driving motor 1243 is a supporting servo motor, which has the characteristic of high transmission accuracy. The output end of the transverse driving motor 1243 is connected to and drives the ball screw 1245 to rotate, driving the slider 1247 and the moving column 121 to move horizontally along the transverse guide rail 1241 together.

[0080] Furthermore, the positioning member 122 can move up and down relative to the moving column 121. During use, the positioning member 122 can be higher than the plate 300, for example, raised to the highest position to avoid the conveyance of the plate 300; when positioning is required, the positioning member 122 can be lowered to press against the edge of the plate 300, so as to adapt to plates 300 of different thicknesses.

[0081] Specifically, the side beam positioning tooling 12 further includes a lifting mechanism for driving the positioning member 122 to move up and down. The lifting mechanism is arranged on the first side surface 1211 of the moving column 121 and includes a vertical guide rail 1261, a sliding seat 1263 and a lifting driving member 1265.

[0082] The vertical guide rail 1261 extends along the height direction of the moving column 121 and extends to the top of the moving column 121. The sliding seat 1263 is slidably arranged on the vertical guide rail 1261, and the positioning member 122 is fixedly arranged on the sliding seat 1263. The lifting driving member 1265 is a cylinder and is located below the vertical guide rail 1261. The piston rod of the cylinder serves as the driving end and extends vertically, connecting to and driving the sliding seat 1263 to move, thereby driving the positioning member 122 to move up and down.

[0083] The positioning member 122 has a positioning surface 1221 extending up and down to guide the side beam 400 to slide down along the positioning surface 1221.

[0084] The positioning surface 1221 is an inclined plane and is relatively smooth.

[0085] As Figure 4 shown, the positioning surface 1221 gradually inclines in the direction away from the moving column 121 from top to bottom, which is beneficial for the lifted side beam 400 to slide down along the positioning surface 1221 to the bottom and then rotate and fit on the plate 300.

[0086] Since the positioning surface 1221 is a flat surface, one side of the side beam 400 abuts against the positioning surface 1221 to form a line contact. At this time, the line contact ensures that the side edge of the side beam 400 extends longitudinally, that is, ensures the straightness of the side beam 400. At the same time, the inclined setting enables the side beam 400 to always adhere to the positioning surface 1221 when descending to maintain stability and prevent displacement, ultimately ensuring that the placed side beam 400 is accurately located at the bonding position on the plate 300.

[0087] Moreover, the positioning member 122 further has a pressing surface 1223 connected to the lower end of the positioning surface 1221. The pressing surface 1223 is horizontally arranged and faces the conveyor belt 11 for horizontally pressing the plate 300.

[0088] In this embodiment, the positioning member 122 is a block structure with a right-angled triangle contour and has a certain weight to press the plate 300. In other embodiments, the positioning member 122 can also be a trapezoidal structure or a conical structure.

[0089] Please refer back to Figure 3 , the beam bonding device further includes a plurality of plate guiding tools.

[0090] The plurality of plate guiding tools are respectively disposed on the transverse two sides of the conveyor belt 11 to abut against the two sides of the positioning plate 300.

[0091] Moreover, the structures of the plate guiding tools on both sides are different. One of the plate guiding tools is independently arranged and fixed, and the plate guiding tool on the other side is integrated on the moving column 121 of the side beam positioning tool 12 and can move horizontally with the moving column 121. It has a high degree of integration and shares a power source, saving energy.

[0092] Among them, a plurality of first plate guiding tools 13 (right-side plate guiding tools) are located on the right side ground in the advancing direction of the plate 300 and are longitudinally spaced from the side beam positioning tool 12 on the same right side to provide guiding and positioning functions during the transmission of the plate 300.

[0093] Please refer to Figure 6 , the first plate guiding tool 13 includes a column 131 fixedly arranged on the ground and a guiding member 133 protruding from the side of the column 131. The guiding member 133 faces the conveyor belt 11 to abut against the outer side of the plate 300.

[0094] The guiding member 133 is in a cylindrical shape, vertically extends on the column 131, and can rotate around the vertical axis. The guiding member 133 is in rolling contact with the outer side of the plate 300, with a small frictional force, not only having a high transmission efficiency but also reducing the damage to the side plate. In this embodiment, the guiding member 133 is specifically a roller.

[0095] A plurality of second sheet guiding toolings 14 (left sheet guiding tooling) are located on the left side of the advancing direction of the sheet 300 and are an integral structure with the side beam positioning tooling 12 also on the left side.

[0096] Please refer to Figure 7 and Figure 8 , the moving column 121 is a vertically arranged square tube with a first side surface 1211 and a second side surface 1212 perpendicular to each other.

[0097] The positioning member 122 protrudes from the first side surface 1211 and faces the conveyor belt 11.

[0098] The second sheet guiding tooling 14 is located on the second side surface 1212 to be staggered from the positioning member 122, so that the positioning of the sheet 300 and the side beam 400 does not interfere with each other.

[0099] The second sheet guiding tooling 14 is integrally arranged on the moving column 121, and it includes a transverse support member 141 connected to the moving column 121 and a abutting unit 143 arranged on the transverse support member 141.

[0100] The transverse support member 141 is a horizontally arranged flat plate structure. One side of the transverse support member 141 fits on the second side surface 1212, and the transverse support member 141 extends along the transverse direction of the conveyor belt 11 to extend beyond the moving column 121.

[0101] The abutting unit 143 is movably arranged along the transverse direction on the upper surface of the transverse support member 141, so as to be able to approach or move away from the sheet 300.

[0102] During use, the abutting unit 143 abuts against the left outer edge of the sheet 300 and pushes the sheet 300 to move along the transverse direction together with the movement of the moving column 121 until the right side of the sheet 300 abuts against the guiding member 133 of the first sheet guiding tooling 13, thereby completing the positioning of the sheet 300.

[0103] Specifically, the abutting unit 143 includes an abutting member 1431 and a supporting member 1433 perpendicular to each other.

[0104] The abutting member 1431 and the supporting member 1433 together form a receiving space for receiving the side edge of the sheet 300.

[0105] Among them, the abutting member 1431 is arranged vertically to abut against the side edge of the sheet 300, mainly used to push the sheet 300 to move.

[0106] The supporting member 1433 is arranged horizontally to support the bottom of the sheet 300 to ensure the stability of the sheet 300 during movement.

[0107] The second sheet guiding tooling 14 further includes two vertically connected mounting plates 145.

[0108] Both the abutting member 1431 and the supporting member 1433 are cylindrical, specifically, they are rollers. The abutting member 1431 and the supporting member 1433 are respectively rotatably and correspondingly installed on the inner sides of the two mounting plates 145 to respectively rollingly contact the side edge or the surface of the plate 300.

[0109] Furthermore, the second plate guiding tooling 14 further includes a lateral driving mechanism for driving the abutting unit 143. The lateral driving mechanism includes a horizontally arranged cylinder 146 and a horizontally arranged guide rail 147.

[0110] The horizontally arranged guide rail 147 extends horizontally and is laid on the upper surface of the lateral support member 141. The abutting unit 143 is slidably arranged on the horizontally arranged guide rail 147 through a slider 1247. The horizontally arranged cylinder 146 is arranged at the end of the lateral support member 141 far from the conveyor belt 11. The piston rod of the horizontally arranged cylinder 146 extends horizontally and is connected to and drives the abutting unit 143 to move horizontally along the horizontally arranged guide rail 147, so as to adjust the distance between the abutting unit 143 and the plate 300.

[0111] Please refer back Figure 3 , on the plate gluing and beam attaching station 102, there are also two stations arranged at intervals along the longitudinal direction of the conveyor belt 11, so as to adapt to the beam attaching of the plate 300 with a length dimension of 4.2 - 9.6 m.

[0112] On each station, there are edge beam positioning toolings 12 and plate guiding toolings with the same quantity and the same arrangement method.

[0113] The two stations share the gluing unit 151 and the lifting appliance 161.

[0114] In use, for the plate 300 with a shorter length, only one of the stations needs to be occupied, and the remaining station can be prepared for the gluing of the next plate 300, improving the gluing efficiency. For the plate 300 with a longer length, two stations need to be occupied simultaneously, with a wide adaptability.

[0115] Moreover, the conveyor belt 11 on the same station is not the common integral strip-shaped structure, but is divided into two conveyor belt units 111 arranged side by side at intervals.

[0116] The two conveyor belt units 111 with a smaller occupied width are arranged at intervals and in parallel along the horizontal direction. The two conveyor belt units 111 can move independently or in linkage. They not only have a high degree of freedom to adapt to the transmission of plates 300 with different width dimensions, but also save the material cost and reduce the overall equipment cost.

[0117] Furthermore, there are multiple conveyor belts 11, which are arranged at intervals along the longitudinal direction. The gap between two adjacent conveyor belts 11 is relatively small, less than one meter, which is sufficient for the sheet 300 placed on one conveyor belt 11 to cross the gap by forward inertia and overlap on another conveyor belt 11 for continuous conveyance.

[0118] The beam bonding device further includes a plurality of stop fixtures 17.

[0119] Each stop fixture 17 is arranged between two adjacent conveyor belts 11 and near the front end of one of the conveyor belts 11 to abut against and block the forward movement of the sheet 300. After the sheet 300 is in place, the conveyor belt 11 stops running.

[0120] Please refer specifically to Figure 9 that the stop fixture 17 includes a fixed column 171, a stop member 172 and a lifting cylinder 173.

[0121] The fixed column 171 is vertically arranged, and a slide rail 153 extending vertically is also arranged on the fixed column 171. The stop member 172 is slidably matched with the slide rail 153. The lifting cylinder 173 is connected to and drives the stop member 172 to lift. During use, under the drive of the lifting cylinder 173, the stop member 172 is higher than the sheet 300 to abut against the sheet 300 to block the movement of the sheet 300. After the side beam 400 is bonded, the stop member 172 descends to be lower than the sheet 300 to allow the sheet 300 to pass through and be conveyed forward.

[0122] Specifically, the stop member 172 adopts a vertically arranged roller, which is in rolling contact with the outer side of the sheet 300 to reduce the damage to the sheet 300. The lifting cylinder 173 is a cylinder, and its piston rod serves as the driving end and extends vertically to connect to and drive the stop member 172 to move up and down.

[0123] Please refer to Figure 10 that the glue coating unit 151 is longitudinally and linearly movably arranged above the conveyor belt 11 to spray glue on the upper surface of the sheet 300. The traveling path of the glue coating unit 151 is a straight line, ensuring that the glue accurately and evenly lands on the position of the sheet 300 that needs to be coated with glue.

[0124] Specifically, the beam bonding device further includes a gantry 152 straddling above the conveyor belt 11, and a slide rail 153 and a lifting drive unit 154 arranged on the gantry 152.

[0125] The gantry 152 is driven by a corresponding slide rail driving pair 155 on the ground to move back and forth longitudinally along the conveyor belt 11. A slide rail 153 extending transversely along the conveyor belt 11 is provided on the gantry 152. The slide rail 153 is equipped with a sliding seat, and the sliding seat slides left and right transversely through a driving motor and a drag chain. The lifting drive unit 154 and the glue application unit 151 are both arranged on the sliding seat and move transversely along the slide rail 153. Coupled with the longitudinal movement of the gantry 152, the glue application unit 151 can move freely along the length and width directions of the plate 300, so as to adapt to the glue application range of plates 300 with different outer dimensions.

[0126] In this embodiment, the glue application unit 151 is a glue gun, which has a glue spraying port with the opening facing downwards, and the glue spraying amount can be set to ensure that the glue spraying amount is uniform and consistent, thereby ensuring the glue spraying quality.

[0127] The lifting drive unit 154 uses a motor or a cylinder. The drive end of the lifting drive unit 154 is connected to and drives the glue application unit 151 to move up and down to adapt to plates 300 with different thicknesses.

[0128] Please return for reference Figure 3 , the spreader 161 is located above the conveyor belt 11 and can move up and down to lift the side beam 400. The spreader 161 descends to make the side beam 400 approach the plate 300 downward, and one side of the side beam 400 is abutted against the positioning surface 1221 to form a line contact. The spreader 161 continues to descend to make the side beam 400 slide along the positioning surface 1221 and be placed on the plate 300 coated with glue.

[0129] The spreader 161 is lifted and transported by a crane 162.

[0130] The crane 162 is installed on the roof beam of the factory building, and includes two parallel and spaced-apart crane rails 163 extending transversely along the conveyor belt 11 and a moving beam 164 straddling the two crane rails 163. The moving beam 164 extends longitudinally and can slide on the main beam of the crane 162 to move back and forth along the transverse direction of the conveyor belt 11. The spreader 161 is connected to the moving beam 164 and is suspended below the moving beam 164.

[0131] The beam bonding device further includes a side beam buffer table 166 on which multiple side beams 400 are stacked.

[0132] The side beam buffer table 166 is located on the lateral side of the conveyor belt 11. The side beams 400 are arranged neatly in the longitudinally extending manner. During hoisting, the lifting tool 161 moves laterally along the traveling crane track 163 to the side beam buffer table 166, hoists a side beam 400, and then gradually moves the side beam 400 in the direction close to the plate 300 placed on the conveyor belt 11. When the side beam 400 moves above the plate 300 and it is determined that one side edge of the side beam 400 is almost flush with the edge of the plate 300, the lifting tool 161 descends, so that this side edge of the side beam 400 abuts against the positioning surface 1221 of the positioning member 122 and slides down along the positioning surface 1221, and finally lands on the glue-coated upper surface of the plate 300, completing the bonding of the side beam 400 and the plate 300.

[0133] Please return to refer to Figure 2 , in the conveying direction of the conveyor belt 11, the beam bonding device further has a plate cleaning station 101 located upstream of the glue coating unit 151.

[0134] At the plate cleaning station 101, the surface film tearing and wiping cleaning of the plate 300 are completed manually.

[0135] In addition, a plate cutting station 104 is provided upstream of the plate cleaning station 101. When the plate 300 is cut, it is sent out from the cutting machine at the plate cutting station 104. The plates 300 with different widths all use the right side in the forward direction as the positioning side, that is, the plates 300 are conveyed with the right side against the edge.

[0136] The beam bonding device further includes a cleaning conveyor belt 18 corresponding to the plate cleaning station 101, and side positioning rollers 181 and auxiliary support units 182 located on the left and right sides of the cleaning conveyor belt 18.

[0137] Please specifically refer to Figure 11 , the extending direction of the cleaning conveyor belt 18 is the same as the extending direction of the conveyor belt 11, and the cleaning conveyor belt 18 moves longitudinally to convey the plate 300.

[0138] The above-mentioned cleaning conveyor belt 18 is a belt pulley transmission device, and its transmission speed is adjustable. Moreover, the cleaning conveyor belt 18 is not a whole-piece strip structure, but is divided into two belt transmission devices arranged side by side at intervals. The two belt transmission devices with smaller occupied widths are arranged at intervals and parallel in the transverse direction. The two belt transmission devices can be linked or can operate independently, and can adapt to the transmission of plates 300 with a length range of 4m - 10m.

[0139] The side positioning roller 181 is located on the right side in the advancing direction of the cleaning conveyor belt 18 for the plate 300 to be positioned and conveyed with the right side against the edge. The side positioning roller 181 faces the cleaning conveyor belt 18 and is used to slidably abut against the side edge of the plate 300 to improve the transmission efficiency.

[0140] The auxiliary support unit 182 is located on the left side of the cleaning conveyor belt 18, and is used to provide a suspended side support for the sheet 300 beyond the cleaning conveyor belt 18 during the transmission of the sheet 300, so as to adapt to the transmission of sheets 300 with different widths.

[0141] There are multiple auxiliary support units 182, which are spaced longitudinally, facilitating workers to enter the interval to process the surface of the sheet 300.

[0142] Each auxiliary support unit 182 includes a bracket 1821 and a rolling member 1823 rotatably arranged on the bracket 1821.

[0143] The rolling member 1823 is a non-powered roller. The rolling member 1823 is horizontally arranged and extends transversely; the rolling member 1823 supports the sheet 300 and forms a rolling contact with the sheet 300, enabling the sheet 300 to move smoothly along the conveying direction of the cleaning conveyor belt 18.

[0144] Since the curing of the glue requires a certain amount of time and pressure, in order to reduce the waiting time for the glue to cure and ensure close contact between the glue and the adhered surface, the traditional method is to drill and rivet the beam, so that the beam and the side plate are connected together, facilitating handling and pressure maintaining and curing of the glue. However, this undoubtedly increases the operation man-hours, increases the material cost, and also affects the appearance quality of the product.

[0145] Therefore, in order to solve the above problems, the beam bonding device provided in this embodiment further includes a pressure maintaining and heating station 103 located downstream of the glue applying unit 151.

[0146] A pressure maintaining and heating unit 191 is correspondingly provided on the pressure maintaining and heating station 103, which is used to perform pressure maintaining and heating on the sheet 300 bonded with the side beam 400, enabling the glue to be quickly cured without rivet fixation, greatly reducing the man-hours and costs.

[0147] Please refer to Figure 12 and Figure 13 , the beam bonding device further includes a conveyor line 192, a truss 193 and a traveling crane 195 provided on the pressure maintaining and heating station 103.

[0148] Among them, the conveyor line 192 extends longitudinally, and its structure is the same as that of the cleaning conveyor belt 18, and is provided with the same auxiliary support unit 182.

[0149] The traveling crane 195 is located above the conveyor line 192, and is used to hoist the truss 193 and move back and forth in the longitudinal direction of the conveyor line 192 to realize the cyclic use of the pressure maintaining and heating unit 191.

[0150] A plurality of pressure-holding and heating units 191 are respectively symmetrically arranged on the left and right sides of the transverse direction of the truss 193 to perform pressure-holding and heating on the plates 300 on the two conveyor lines 192, accelerating the solidification of the glue. And two pressure-holding and heating units 191 opposite to each other in the transverse direction are respectively provided with a transverse driving guide rail pair, and the distance between the two is adjustable to adapt to plates 300 of different width dimensions.

[0151] The pressure-holding and heating unit 191 can be electrified, and it is a strip-shaped plate member adapted to the outer dimension of the side beam 400 for being laid and attached to the upper surface of the side beam 400.

[0152] In this embodiment, the pressure-holding and heating unit 191 can be fixedly arranged on the truss 193, or can be detachably connected to the truss 193 through an electromagnetic adsorption device, and the pressure-holding and heating unit 191 is provided with a corresponding manual locking device for safety locking to prevent falling.

[0153] Furthermore, the beam bonding device further includes a plurality of guide posts 21 corresponding to the pressure-holding and heating units 191 to realize the positioning of the pressure-holding and heating units 191 during hoisting.

[0154] A plurality of guide posts 21 are respectively symmetrically arranged on the left and right sides of the transverse direction of the conveyor belt 11, and the plurality of guide posts 21 on each side are distributed at intervals in the longitudinal direction.

[0155] A guide block 23 is arranged on the side surface of the guide post 21 facing the conveyor belt 11, and the guide block 23 is provided with a guide groove 201 with an upward opening.

[0156] A plurality of outwardly protruding protrusions 20 are respectively symmetrically arranged on both sides of the truss 193. The outer shape of the protrusion 20 is adapted to the shape and size of the guide groove 201. The number of the protrusions 20 and the guide posts 21 is the same, and the arrangement manner is the same.

[0157] When the truss 193 descends along with the overhead crane lifting tool, the protrusion 20 is correspondingly fitted into the guide groove 201, and the pressure-holding and heating unit 191 falls on the side beam 400 to complete the positioning of the pressure-holding and heating unit 191.

[0158] Please refer to Figure 14 , the protrusion 20 is a wedge-shaped structure. The guide groove 201 is wedge-shaped, and the diameter of the guide groove 201 gradually decreases from top to bottom, which is beneficial to guiding the protrusion 20 to gradually slide down in the groove.

[0159] In this embodiment, the truss 193 is a double-layer structure, including a lower layer frame body 1931 and an upper layer frame body 1932 protruding from the lower layer frame body 1931.

[0160] The lower rack 1931 includes multiple longitudinal beams and multiple cross beams extending in the horizontal direction. The longitudinal beams and the cross beams are joined to enclose a planar frame structure with a rectangular outline. The pressure-holding heating unit 191 protrudes and is provided on the lower surface of this planar frame structure.

[0161] The upper rack 1932 includes multiple diagonal braces and multiple connecting beams. The diagonal braces are inclined and fixedly connected to the lower rack 1931. The upper ends of the diagonal braces away from the lower rack 1931 are relatively close to each other. Each connecting beam is connected to the upper ends of any two diagonal braces, similar to a frame structure in the shape of an isosceles trapezoid.

[0162] The protrusion 20 protrudes and is provided on the outer side of the upper rack 1932.

[0163] The truss 193 further includes multiple components for installing the protrusions 20 one by one. Each component includes multiple lateral support rods 1933 and end plates 1934.

[0164] The lateral support rods 1933 protrude and are provided on the diagonal braces of the upper rack 1932 and extend transversely. The lateral support rods 1933 are inclined downward. The multiple lateral support rods 1933 enclose a triangular three-dimensional structure in space, having the characteristic of stable structure. The end plate 1934 is connected to the lower ends of the multiple lateral support rods 1933. The end plate 1934 is a flat plate structure in a vertical shape. The protrusion 20 is attached and provided on the end plate 1934.

[0165] After the sheet 300 is beam-bonded, it is fed into the pressure-holding heating station 103 through the conveyor line 192. Then the crane 195 hoists the pressure-holding heating unit 191 above the sheet 300, and through the cooperation of the protrusion 20 and the guiding groove 201, the pressure-holding heating unit 191 is dropped onto the surface of the side beam 400 of the sheet 300. The side beam 400 is pressure-held by the self-weight of the pressure-holding heating unit 191, and then the pressure-holding heating unit 191 is powered on for heating.

[0166] To enable those skilled in the art to better understand how the beam-bonding equipment for the vehicle body side panel works, the working process of this beam-bonding equipment will be described in detail below.

[0167] 1. Manually operate the button, and the cylinder of the stop fixture 17 at the front end of the conveyor belt 11 acts, and the stop member 172 rises.

[0168] 2. The cylinder of the side beam positioning fixture 12 acts, and the positioning member 122 rises to the maximum height to avoid the conveyance of the sheet 300.

[0169] 3. Manually input the corresponding dimensions of the plate 300 through the control screen, and the servo motor of the side beam positioning tooling 12 operates to drive the positioning member 122 to move laterally relative to the conveyor belt 11, approaching the edge of the plate 300 to adapt to the width change of the plate 300 and the change in the dimension between the side beam 400 and the edge of the plate 300.

[0170] 4. The conveyor belt 11 starts to operate to convey the plate 300, and the plate 300 is longitudinally conveyed from the plate cleaning station 101 to the glue - applying and side - beam bonding station, and abuts against the stop member 172 to achieve stopping.

[0171] 5. The horizontal cylinder 146 of the left - hand plate guiding tooling operates, driving the abutting unit 143 to move laterally and abut against the left outer edge of the plate 300, and pressing the plate 300 against the guiding member 133 of the right - hand plate guiding tooling during the movement, realizing the clamping and positioning of both sides of the plate 300.

[0172] 6. The cylinder of the side beam positioning tooling 12 operates, and the positioning member 122 descends until it closely adheres to the surface of the plate 300.

[0173] 7. The gantry - type glue - applying unit 151 operates, moving linearly along the longitudinal direction to apply glue to the side - beam bonding area on the plate 300.

[0174] 8. Manually control the overhead crane 162 to use the lifting tool 161 to lift the side beam 400 from the side - beam buffer table 166, move it above the plate 300, and lower it so that the side beam 400 abuts against and slides down along the inclined positioning surface 1221 until it lands on the side - beam bonding area of the plate 300 to achieve bonding with the plate 300.

[0175] 9. The cylinder of the stop tooling 17 operates, and the stop member 172 descends. The conveyor line 192 operates, and the plate 300 is conveyed forward and transferred to the pressure - maintaining and heating station 103 for heating and curing of the glue.

[0176] 10. Start the next working cycle.

[0177] In summary, a side - beam bonding device for a vehicle body side panel provided by the present invention has at least the following advantages and positive effects:

[0178] This side - beam bonding device is a fully automated assembly - line operation. It can be divided into a plate cleaning station 101, a plate glue - applying and side - beam bonding station 102, and a pressure - maintaining and heating station 103 that are longitudinally arranged at intervals according to the process. The conveyor belt 11 is used to complete the automatic transmission and positioning of the plate 300 between the stations.

[0179] At the plate glue - applying and side - beam bonding station 102, through the side - beam positioning tooling 12, the glue - applying unit 151, and the lifting tool 161, the automatic operation of accurately bonding the side beam 400 on the plate 300 is realized, replacing processes such as manual marking, glue - applying, and feeding. It has a high degree of automation and high production efficiency.

[0180] Specifically, the side beam positioning tooling 12 includes a moving column 121 and a positioning member 122 that is height-adjustably arranged on the moving column 121. Among them, the moving column 121 can drive the positioning member 122 to move horizontally to adapt to plates 300 with different widths. The positioning member 122 can move up and down relative to the moving column 121. During use, the positioning member 122 can be higher than the plate 300 to avoid the conveyance of the plate 300, and the positioning member 122 can also descend to press against the edge of the plate 300. The positioning members 122 on the same side of the conveyor belt 11 are located in a straight line longitudinally, replacing manual scribing; at the same time, the positioning surfaces 1221 of the positioning members 122 are located in the same plane to assist in the subsequent hoisting and positioning of the side beam 400.

[0181] The glue application unit 151 uses the longitudinal straight line where the positioning member 122 is located as the reference line for movement and performs a straight spraying operation on the plate 300 along this reference line, thereby ensuring the accuracy of the glue application position.

[0182] The lifting device 161 is used to hoist the side beam 400, replacing the way of manually loading the side beam 400. When the lifting device 161 descends, the side beam 400 moves downward close to the plate 300, and one side of the side beam 400 abuts against the positioning surface 1221 to form a line contact. At this time, the line contact ensures that the side edge of the side beam 400 extends longitudinally, that is, ensures the straightness of the side beam 400. Since the positioning surface 1221 is an inclined plane, the side beam 400 can always adhere to the positioning surface 1221 to maintain stability and will not shift during descent, finally ensuring that the placed side beam 400 is accurately located at the bonding position on the plate 300.

[0183] Although the present invention has been described with reference to several exemplary embodiments, it should be understood that the terms used are illustrative and exemplary, rather than restrictive. Since the present invention can be embodied in many forms without departing from the spirit or essence of the invention, it should be understood that the above-described embodiments are not limited to any of the foregoing details, but should be broadly construed within the spirit and scope defined by the appended claims. Therefore, all changes and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A beam sticking device for the side plate of a vehicle body, characterized in that, Comprising: A conveyor belt that moves longitudinally for conveying plates, and the plates are provided with a beam - sticking area for fixing side beams; A plurality of side - beam positioning tools, which are respectively oppositely arranged on the transverse two sides of the conveyor belt and are longitudinally spaced; the side - beam positioning tool includes a moving column that moves transversely along the conveyor belt and a positioning member that is height - adjustably arranged on the moving column, the positioning member protrudes from one side of the moving column and faces the conveyor belt, and the positioning member has a positioning surface that extends vertically; the positioning member approaches the plate by the transverse movement of the moving column and descends relative to the moving column to press against the edge of the plate, and a plurality of the positioning members on the same side of the conveyor belt are located in a straight line longitudinally, and the positioning surfaces are in the same plane; A plurality of plate guiding tools, which are respectively oppositely arranged on the transverse two sides of the conveyor belt to abut against and position the two sides of the plate; A glue - applying unit, which is longitudinally linearly movable above the conveyor belt to spray glue on the beam - sticking area of the plate; A spreader, located above the conveyor belt, which can move up and down to lift the side beam; when the spreader descends, the side beam moves downward close to the plate, and one side of the side beam abuts against the positioning surface to form a line contact, so that the side beam slides down along the positioning surface and is placed on the plate coated with glue, and the side beam slides onto the beam - sticking area through the positioning surface to achieve adhesion with the plate; The plate guiding tool includes a first plate guiding tool on one side of the conveyor belt and a second plate guiding tool on the other side, wherein the first plate guiding tool is fixed, and the second plate guiding tool moves transversely, and the second plate guiding tool moves transversely to position the plate relative to the first plate guiding tool; The second plate guiding tool is arranged on the moving column and includes a transverse support member connected to the moving column and a abutting unit arranged on the transverse support member; The transverse support member extends transversely along the conveyor belt to exceed the moving column; the abutting unit is movably arranged on the transverse support member transversely to approach and abut against the plate or move away from the plate; The abutting unit includes an abutting member and a supporting member that are perpendicular to each other; the supporting member is horizontally arranged to support the bottom of the plate; the abutting member is vertically arranged to abut against the side edge of the plate.

2. The beam - sticking device according to claim 1, wherein: The positioning surface is an inclined plane, and gradually inclines in the direction away from the moving column from top to bottom, so that the side beam can slide down along the positioning surface and fall on the plate.

3. The beam - sticking device according to claim 2, wherein: The positioning member further has a pressing surface connected to the lower end of the positioning surface, the pressing surface is horizontally arranged and faces the conveyor belt to press the plate.

4. The beam - sticking device according to claim 1, wherein: And the first plate guiding tool and the side - beam positioning tool on the same side are longitudinally spaced, the first plate guiding tool includes a column and a guiding member protruding from the side surface of the column, and the guiding member faces the conveyor belt to abut against the outer side of the plate.

5. The beam sticking device according to claim 4, characterized in that: The guiding member is cylindrical, vertically extends and is arranged on the upright column, and can rotate around the vertical axis; the guiding member is in rolling contact with the outer side of the plate.

6. The beam sticking device according to claim 1, characterized in that: Both the abutting member and the supporting member are cylindrical; The second plate guiding tooling further includes two perpendicularly connected mounting plates, and the abutting member and the supporting member are respectively rotatably mounted on the inner sides of the two mounting plates to respectively be in rolling contact with the side edge or the surface of the plate.

7. The beam sticking device according to claim 1, characterized in that: The moving column is a vertical square tube, having a first side surface and a second side surface perpendicular to each other; The positioning member protrudes on the first side surface and faces the conveyor belt; the lateral support member is attached to the second side surface.

8. The beam sticking device according to claim 7, characterized in that: The side beam positioning tooling further includes a vertical guide rail, a sliding seat and a lifting driving member arranged on the first side surface; The vertical guide rail extends along the height direction of the moving column, the sliding seat is slidably arranged on the vertical guide rail, and the positioning member is fixedly arranged on the sliding seat; the driving end of the lifting driving member is connected to and drives the sliding seat to move, so as to drive the positioning member to move up and down.

9. The beam sticking device according to claim 1, characterized in that: The second plate guiding tooling further includes a horizontally arranged air cylinder, a horizontal guide rail and a slider; The horizontal guide rail is horizontally laid on the upper surface of the lateral support member, the slider is slidably matched with the horizontal guide rail, and the abutting unit is arranged on the slider; the piston rod of the horizontally arranged air cylinder is connected to and drives the slider to move along the horizontal guide rail.

10. The beam sticking device according to claim 1, characterized in that: The side beam positioning tooling further includes a base, and a horizontal guide rail, a horizontal driving motor, a ball screw and a slider arranged on the base; The base is flatly fixed on the ground, the horizontal guide rail extends along the transverse direction of the conveyor belt; the ball screw is spaced and parallel to the horizontal guide rail; the slider is threadedly connected to the ball screw, and the slider is slidably matched with the horizontal guide rail; the moving column is vertically arranged on the slider, and the output end of the horizontal driving motor is connected to and drives the ball screw to rotate, driving the slider and the moving column to move transversely along the horizontal guide rail.

11. The beam sticking device according to claim 1, characterized in that: A plurality of conveyor belts are arranged at intervals along the longitudinal direction; The beam sticking device includes a plurality of stop toolings, and each stop tooling is arranged between two adjacent conveyor belts and close to the front end of one of the conveyor belts to block the plate from moving forward.

12. The beam sticking device according to claim 11, characterized in that: The stop tooling includes a fixed column, a stop member and a lifting driving member; The fixed column is vertically arranged, and a slide rail extending vertically is further arranged on the fixed column, and the stop member is slidably matched with the slide rail; the lifting driving member is connected to and drives the stop member to move up and down.

13. The beam-bonding device according to claim 1, wherein: The beam-bonding device further includes a pressure-holding and heating unit; In the conveying direction of the conveyor belt, the pressure-holding and heating unit is located downstream of the glue-applying unit, and is used for pressure-holding and heating the plate bonded with side beams.

14. The beam-bonding device according to claim 13, wherein: The beam-bonding device further includes a truss and a traveling crane; A plurality of the pressure-holding and heating units are symmetrically arranged on the transverse two sides of the truss respectively, and the distance between two pressure-holding and heating units opposite to each other in the transverse direction is adjustable; the traveling crane is located above the conveyor belt and is used for connecting and hoisting the truss; the pressure-holding and heating unit descends along with the truss to press on the side beams.

15. The beam-bonding device according to claim 14, wherein: The pressure-holding and heating unit can be electrified and is a strip-shaped plate member adapted to the outer shape size of the side beam, and is used for being laid and attached to the upper surface of the side beam.

16. The beam-bonding device according to claim 14, wherein: The beam-bonding device further includes a plurality of guide columns corresponding to the pressure-holding and heating units; A plurality of the guide columns are symmetrically arranged on the transverse two sides of the conveyor belt respectively. A guide groove is formed on the side surface of the guide column facing the conveyor belt, and the opening of the guide groove faces upward; A plurality of outwardly protruding protrusions are symmetrically arranged on both sides of the truss respectively, and the protrusions are correspondingly fitted with the guide grooves one by one.

17. The beam-bonding device according to claim 16, wherein: The caliber of the guide groove gradually decreases from top to bottom; The outer shape of the protrusion is adapted to the shape and size of the guide groove.

18. The beam-bonding device according to claim 1, wherein: The beam-bonding device further has a plate cleaning station; In the conveying direction of the conveyor belt, the plate cleaning station is located upstream of the side beam positioning tooling and is used for cleaning the surface of the plate; The beam-bonding device includes a conveyor belt correspondingly arranged at the plate cleaning station, side positioning rollers located on one side of the conveyor belt, and an auxiliary support unit located on the other side of the conveyor belt; the extending direction of the conveyor belt is consistent with the extending direction of the conveyor belt, and the conveyor belt moves longitudinally to convey the plate; the side positioning rollers face the conveyor belt and are used for slidingly abutting against the side edge of the plate; the auxiliary support unit is used for supporting the suspended side of the plate beyond the conveyor belt.

19. The beam-bonding device according to claim 18, wherein: There are a plurality of the auxiliary support units, which are spaced longitudinally; Each of the auxiliary support units includes a bracket and a rolling member rotatably arranged on the bracket; the rolling member is horizontally arranged and extends transversely; the rolling member supports the plate and forms a rolling contact with the plate.

20. The beam-bonding device according to claim 18, wherein: The number of the conveyor belts is two, which are spaced transversely and arranged in parallel; The two conveyor belts can move independently or synchronously.

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