Card seat point glue machine and its production process

Abstract

The application provides a card seat glue dispensing machine and a production process thereof, comprising a machine table, wherein an upper feeding station, a jig upper feeding station, a glue dispensing processing station, a transfer station and a lower feeding station are arranged on the machine table respectively, an upper feeding push frame assembly and a product jig are arranged at the jig upper feeding station, the upper feeding push frame assembly is used for pushing horizontally placed products to the product jig, the glue dispensing processing station is provided with the transfer station at the rear end, the transfer station is provided with a transfer tray for placing vertically oriented products, and the transfer station is provided with the lower feeding station at the rear end. The product jig with a rotating driving function is arranged on the machine table, the product can be turned over by 90 degrees after glue dispensing processing, the product is vertically upwardly arranged, a mechanical hand is convenient for grabbing, the mechanical hand simultaneously grabs multiple products to place and discharge, the production and processing efficiency is higher, and the transferred products are more stable and will not be damaged by knocking.

Description

TECHNICAL FIELD

[0001] The present application relates to the structure technical field of dispensing machine, especially to a card seat dispensing machine and a production process thereof. BACKGROUND

[0002] The dispensing machine is also called glue injection machine, which is an automatic device specially used for controlling glue and injecting, pouring and sealing the glue on the surface or inside of products, and is suitable for common dispensing equipment (such as LED dispensing, capacitor dispensing, soft light bar dispensing, electronic component dispensing, etc.) in the production of various enterprises. The dispensing machine is mainly used for the bonding, pouring, sealing and filling of glue in the product process, and through dispensing, the product can meet the requirements of sealing, heat dissipation, waterproofing, etc. Usually, single-component dispensing machines are common, and can realize dispensing of irregular patterns such as points, lines, arcs and circles.

[0003] The present dispensing processing is usually carried out on the surface of the horizontally placed product, and the product after processing is horizontally grabbed and transferred by a mechanical hand, which is relatively troublesome, and the grabbing precision and efficiency are not high, and the product is easily damaged. The production efficiency is low by manual handling, and the production cost is higher.

[0004] Therefore, there is a need for a dispensing machine with higher intelligence, which can conveniently and quickly handle products without damaging them, greatly improve production efficiency, and solve the above problems. SUMMARY

[0005] The present application provides a card seat dispensing machine and a production process thereof, which solves the problem of the existing dispensing equipment that is not convenient to transfer the product after dispensing processing to the vertically oriented tray for tray arrangement, and easily damages the product and has low production processing efficiency by technical transformation of the existing dispensing equipment.

[0006] To achieve the above purpose, the technical scheme adopted by the present application is as follows:

[0007] A card seat dispensing machine, comprising a machine table, wherein an upper feeding station, a jig feeding station, a dispensing processing station, a transfer station and a lower feeding station are arranged on the machine table respectively, a tray on which products are placed is stacked at the upper feeding station, a carrying mechanical hand assembly for carrying the tray and the products is further arranged on the machine table, the carrying mechanical hand assembly is used for carrying the tray and the products to pass through the upper feeding station, the jig feeding station, the dispensing processing station, the transfer station and the lower feeding station in sequence, an upper feeding push rack assembly and a product jig are arranged at the jig feeding station, the upper feeding push rack assembly is used for pushing the horizontally placed product to the product jig, the product jig is further provided with a rotary driving mechanism for turning the product from a horizontal state to a vertical state, the dispensing processing station is used for dispensing processing of the product, the transfer station is arranged at the rear end of the dispensing processing station, a transfer tray for placing the vertically oriented product is arranged at the transfer station, and the lower feeding station is arranged at the rear end of the transfer station.

[0008] Preferably, the carrying manipulator assembly comprises a first carrying manipulator, a second carrying manipulator and a third carrying manipulator, the first carrying manipulator is used to carry the product from the feeding station to the jig feeding station, the second carrying manipulator is used to transfer the product of the product jig to the transfer tray, and the third carrying manipulator is used to carry the product on the transfer tray to the discharging station.

[0009] Preferably, the feeding station is provided with a first full tray position and a first empty tray position, the tray with products is stacked and placed at the first full tray position of the feeding station, the first full tray position is provided with the first empty tray position on the right side, and the carrying manipulator assembly is used to clamp the products on the tray at the first full tray position to the jig feeding station and to clamp the empty tray at the first full tray position to the first empty tray position.

[0010] Preferably, the jig feeding station is provided with a feeding push rack assembly, a product jig and a jig horizontal driving mechanism, the jig horizontal driving mechanism is installed on the machine table, the product jig is installed and arranged at the output end of the jig horizontal driving mechanism, and the jig horizontal driving mechanism is used to drive the product jig and the product to circulate between the jig feeding station and the dispensing processing station.

[0011] Preferably, the product jig comprises a mounting platform, a jig mounting frame, a rotary driving mechanism and a jig body, the mounting platform is installed on the machine table, the jig mounting frame is installed and arranged on the mounting platform, the jig body and the rotary driving mechanism are installed and arranged on the jig mounting frame, the output end of the rotary driving mechanism is connected with the jig body, and the rotary driving mechanism is used to drive the jig body to rotate in the vertical plane.

[0012] The jig body comprises a main body part, an upper clamping plate, a lower clamping plate, a floating pressing block assembly and an elastic buffer structure, a clamping plate installation slot is formed in the side surface of the main body part, the upper clamping plate and the lower clamping plate are installed in the clamping plate installation slot, a pressing block installation slot is arranged between the upper clamping plate and the lower clamping plate, the floating pressing block assembly is installed and arranged in the pressing block installation slot, the elastic buffer structure is installed and arranged between the floating pressing block assembly and the pressing block installation slot, the floating pressing block assembly is movably installed in the pressing block installation slot through the elastic buffer structure, and the floating pressing block assembly is provided with a product fixing clamping position for clamping the product.

[0013] Preferably, the dispensing processing station is provided with a dispensing processing horizontal drive mechanism, a positioning and fixing mounting plate, a dispensing processing vertical drive mechanism, a product positioning camera assembly and a dispensing processing assembly. The dispensing processing horizontal drive mechanism is mounted on the machine table. The output end of the dispensing processing horizontal drive mechanism is provided with the positioning and fixing mounting plate. The positioning and fixing mounting plate is provided with the dispensing processing vertical drive mechanism and the product positioning camera assembly. The lens of the product positioning camera assembly is directed to the product on the product fixture below. The dispensing processing vertical drive mechanism is mounted on one side of the product positioning camera assembly. The output end of the dispensing processing vertical drive mechanism is provided with the dispensing processing assembly.

[0014] Preferably, the carrying manipulator assembly includes a first carrying manipulator, a second carrying manipulator and a third carrying manipulator. The first carrying manipulator is used to carry the product from the feeding station to the fixture feeding position. The second carrying manipulator is used to transfer the product of the product fixture to the transfer tray. The third carrying manipulator is used to grab the product on the transfer tray to the discharging station.

[0015] Preferably, the second carrying manipulator includes a mounting bracket, a plurality of sets of jaw assemblies and an opening and closing drive assembly for controlling the gripping or releasing of the jaw assemblies. The opening and closing drive assembly is fixed above the mounting bracket. The plurality of sets of jaw assemblies are arranged in an array below the mounting bracket. The jaw assembly includes a left half jaw and a right half jaw arranged symmetrically. The left half jaw and the right half jaw are slidably mounted below the mounting bracket. The left half jaw and the right half jaw are both provided with elastic return members at two ends away from each other. The opening and closing drive assembly includes a first lifting cylinder, a push plate connected to the output end of the first lifting cylinder and a plurality of top blocks fixedly connected to the push plate below and corresponding to the jaw assemblies. The top blocks are located on the symmetric reference axis of the left half jaw and the right half jaw and move up and down along the symmetric reference axis. The left half jaw and the right half jaw are provided with a guide slope inserted between them at one end close to each other. The distance between the guide slopes at the upper end is greater than that at the lower end.

[0016] Preferably, the bottom surface of the mounting bracket is provided with an inverted L-shaped mounting block for mounting the left half jaw and the right half jaw. The inverted L-shaped mounting block is provided with a sliding rail. The top end of the left half jaw and the right half jaw is provided with a sliding block matched with the sliding rail.

[0017] The left half jaw and the right half jaw are arranged symmetrically in structure. The left half jaw and the right half jaw both include a base and a clamping part. The top end surface of the base is fixedly connected with the sliding block. The lower end surface of the base is fixedly connected with the clamping part. The opposite surfaces of the base of the left half jaw and the right half jaw at one end close to each other are guide slopes. The elastic return members are respectively abutted between the base and the inverted L-shaped mounting block.

[0018] Preferably, the unloading station is provided with an unloading support, the unloading support is provided with a second full tray position and a second empty tray position, the third mechanical hand comprises a mechanical hand driving assembly, a material moving assembly and a tray grabbing assembly, the lower end of the second empty tray position is movably provided with an empty tray bottom plate for stacking a plurality of trays, the lower end of the second full tray position is movably provided with a full tray bottom plate for stacking a plurality of trays, the lower end of the unloading support is fixedly provided with an empty tray driving member and a full tray driving member for driving the empty tray bottom plate and the full tray bottom plate to reciprocate along the horizontal axis direction respectively, the middle part of the empty tray bottom plate and the full tray bottom plate and the side away from the end of the machine table are provided with a hollow type avoidance, the side away from the end of the machine table of the unloading support is provided with an empty tray lifting assembly and a full tray lifting assembly for supporting the bottom of the tray, the empty tray lifting assembly and the full tray lifting assembly are arranged side by side, the material moving assembly and the tray grabbing assembly are installed above the unloading station of the machine table, the empty tray lifting assembly and the full tray lifting assembly each comprise a fork plate which can slide along the vertical direction, and the lowest point of the moving path of the fork plate is lower than the horizontal plane where the empty tray bottom plate and the full tray bottom plate are located.

[0019] A production process of the above-mentioned clamping seat dispensing machine, comprising the following steps:

[0020] S1, product loading, stacking the tray with products on the first full tray position of the loading station, the lifting device of the loading station is raised, and the carrying mechanical hand assembly is waiting for grabbing;

[0021] S2, product loading to the jig, the carrying mechanical hand assembly grabs a plurality of products at a time and loads them to the jig loading position, the product loading push rack assembly at the jig loading position installs the products on the product jig, after the products on the tray of the full tray position of the loading station are grabbed, the carrying mechanical hand assembly transfers the empty tray to the first empty tray position of the loading station;

[0022] S3, photographing positioning, the main control system controls the jig horizontal driving mechanism to drive the product jig to move to the dispensing processing station, and the positioning camera assembly arranged at the dispensing processing station identifies and positions the products on the product jig;

[0023] S4, dispensing processing, the main control system controls the dispensing equipment to move to the position and performs dispensing processing on the products on the product jig;

[0024] S5, product turnover, the product jig drives the products to rotate 90 degrees from the horizontal state to the vertical state, and the main control system controls the jig horizontal driving mechanism to drive the product jig to move to the transfer station;

[0025] S6, product transfer, the carrying mechanical hand assembly grabs the products vertically oriented on the product jig and transfers and places them on the transfer tray of the transfer station;

[0026] S7, product unloading, placing the stacked empty tray at the second empty tray position of the unloading station, the handling manipulator assembly sequentially misplaces the products on the transfer tray on the empty tray, after the empty tray is full, the handling manipulator assembly transfers the tray full of products to the second full tray position of the unloading station for stacking, and then the full tray is pushed out by the telescopic driving cylinder for unloading.

[0027] The application has the beneficial effects that:

[0028] The application is provided with a product jig with a rotating driving function on the machine table, which can be turned over by 90 degrees after the product is subjected to glue dispensing processing, so that the product is vertically arranged upwards, facilitating the gripping of the mechanical hand, the mechanical hand simultaneously grips multiple products for tray arrangement and unloading, the production and processing efficiency is higher, and the transfer of the product is more stable.

[0029] Moreover, the application is provided with a plurality of clamping jaw assemblies arranged in an array, which can simultaneously perform gripping actions on multiple workpieces to be gripped on the glue dispensing machine, ensuring the stability and uniformity of the gripping workpieces by different clamping jaw assemblies, ensuring accurate and reliable long-time and high-frequency batch gripping operations, and preventing the workpieces from being damaged by knocking.

[0030] The empty tray bottom plate and the full tray bottom plate provided at the unloading station of the application are matched with corresponding driving members, combined with the lifting assembly and the fork plate to realize X, Y and Z three-axis linkage, which can realize efficient operation of the equipment, orderly classification and storage of the trays without stopping, ensure continuous material supply, reduce manual intervention, have high automation degree and high production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 is a schematic diagram of the three-dimensional structure of the machine table of the application;

[0032] Figure 2 is a schematic diagram of the machine table of the application from the top;

[0033] Figure 3 is a schematic diagram of the structure of the loading station and the jig loading position of the application;

[0034] Figure 4 is a schematic diagram of the structure of the product jig and the loading push rack assembly of the application;

[0035] Figure 5 is a schematic diagram of the jig body mounting structure of the application;

[0036] Figure 6 is a schematic diagram of the disassembled structure of the floating pressing block assembly of the application;

[0037] Figure 7 is a schematic diagram of the structure at the glue dispensing processing station of the application;

[0038] Figure 8is a schematic view of a second carrying mechanical arm structure of the present application;

[0039] Figure 9 is a schematic view of an enlarged structure of a clamping jaw assembly of the present application;

[0040] Figure 10 is a schematic view of a blanking station of the present application;

[0041] Figure 11 is a schematic view of a material moving assembly structure of the present application;

[0042] Figure 12 is a schematic view of an empty tray driving member and a full tray driving member structure of the present application;

[0043] Figure 13 is a schematic view of a production industrial process of the present application;

[0044] BRIEF DESCRIPTION OF DRAWINGS: machine table 1, loading station 2, first full tray position 21, first empty tray position 22, jig loading position 3, loading push rack assembly 31, product jig 32, mounting platform 321, jig mounting frame 322, rotary driving mechanism 323, jig body 324, main body portion 3241, upper clamping plate 3242, lower clamping plate 3243, floating pressing block assembly 3244, upper pressing block 32441, lower pressing block 32442, guide column 32443, elastic buffer structure 3245, clamping plate mounting groove 3246, pressing block mounting groove 3247, product fixing clamping position 3248, jig horizontal driving mechanism 33, dispensing processing station 4, dispensing processing horizontal driving mechanism 41, positioning and fixing mounting plate 42, dispensing processing vertical driving mechanism 43, product positioning camera assembly 44, dispensing processing assembly 45, transfer station 5, transfer tray 51, blanking station 6, blanking support 61, second full tray position 62, second empty tray position 63, empty tray bottom plate 64, full tray bottom plate 65, empty tray driving member 66, full tray driving member 67, empty tray lifting assembly 68, full tray lifting assembly 69, carrying mechanical arm assembly 7, first carrying mechanical arm 71, second carrying mechanical arm 72, mounting support 721, inverted L-shaped mounting block 7211, slide rail 7212, slide block 7213, clamping jaw assembly 722, left half jaw 7221, right half jaw 7222, connecting rod 7223, opening and closing driving assembly 723, first lifting cylinder 7231, push plate 7232, top block 7233, elastic return member 724, third carrying mechanical arm 73, mechanical arm driving assembly 731, material moving assembly 732, pneumatic finger assembly 7321, blanking vertical driving mechanism 7322, grabbing tray assembly 733. DETAILED DESCRIPTION

[0045] The specific content of the present application will be described in detail below in combination with the drawings and examples.

[0046] Please refer to Figures 1-13As shown, the present application provides a card seat glue dispenser, comprising a machine table 1, the machine table 1 is respectively provided with a feeding station 2, a jig feeding position 3, a glue dispensing processing station 4, a transfer station 5 and a discharging station 6, the feeding station 2 is stacked with a tray on which products are placed, the machine table 1 is further provided with a carrying manipulator assembly 7 for carrying the tray and the products, the carrying manipulator assembly 7 is used to carry the tray and the products through the feeding station 2, the jig feeding position 3, the glue dispensing processing station 4, the transfer station 5 and the discharging station 6 in turn, the jig feeding position 3 is provided with a feeding push rack assembly 31 and a product jig 32, the feeding push rack assembly 31 is used to push the horizontally placed products to the product jig 32, and the product jig 32 is further provided with a rotary drive mechanism 323 for turning the products from a horizontal state to a vertical state, the glue dispensing processing station 4 is used for glue dispensing processing of the products, the transfer station 5 is provided at the rear end of the glue dispensing processing station 4, and the transfer station 5 is provided with a transfer tray 51 for placing the vertically oriented products, and the discharging station 6 is provided at the rear end of the transfer station 5.

[0047] Further, the carrying manipulator assembly 7 comprises a first carrying manipulator 71, a second carrying manipulator 72 and a third carrying manipulator 73, the first carrying manipulator 71 is used to carry the products from the feeding station 2 to the jig feeding position 3, the second carrying manipulator 72 is used to transfer the products of the product jig 32 to the transfer tray 51, and the third carrying manipulator 73 is used to grasp the products on the transfer tray 51 to the discharging station 6.

[0048] Further, the transfer station 5 is further provided with a tray drive mechanism for driving the transfer tray 51 to move, facilitating the carrying manipulator assembly 7 to transfer and discharge.

[0049] Further, the feeding station 2 is provided with a first full tray position 21 and a first empty tray position 22, the tray with products is stacked and placed at the first full tray position 21 of the feeding station 2, the first empty tray position 22 is provided at the right side of the first full tray position 21, and the carrying manipulator assembly 7 is used to clamp the products on the tray at the first full tray position 21 to the jig feeding position 3 and to clamp the empty tray at the first full tray position 21 to the first empty tray position 22.

[0050] Further, the jig feeding position 3 is provided with the feeding push rack assembly 31, the product jig 32 and the jig horizontal drive mechanism 33, the jig horizontal drive mechanism 33 is installed on the machine table 1, the product jig 32 is installed and arranged at the output end of the jig horizontal drive mechanism 33, and the jig horizontal drive mechanism 33 is used to drive the product jig 32 and the products to circulate between the jig feeding position 3 and the glue dispensing processing station 4.

[0051] In order to improve the processing efficiency, two rows of jig horizontal drive mechanisms 33 are arranged in parallel on the machine table 1.

[0052] Further, the product fixture 32 comprises a mounting platform 321, a fixture mounting frame 322, a rotary driving mechanism 323 and a fixture body 324, the mounting platform 321 is mounted on the machine table 1, the fixture mounting frame 322 is mounted on the mounting platform 321, the fixture body 324 and the rotary driving mechanism 323 are mounted on the fixture mounting frame 322, the output end of the rotary driving mechanism 323 is connected with the fixture body 324, and the rotary driving mechanism 323 is used to drive the fixture body 324 to rotate in the vertical plane;

[0053] In order to obtain higher rotation accuracy, the rotary driving mechanism 323 comprises an absolute value positioning servo motor. The absolute value positioning servo motor is a motor for controlling the operation of mechanical elements in a servo system, which can convert a voltage signal into torque and speed to drive the control object. Its working principle is based on the digital encoder to convert the rotation angle of the motor into a digital signal and feedback to the servo controller. The servo controller controls the rotation of the servo motor by calculating these feedback signals, and finally realizes precise positioning, with high precision, high stability and fast response ability.

[0054] The fixture body 324 comprises a main body part 3241, an upper clamping plate 3242, a lower clamping plate 3243, a floating pressing block assembly 3244 and an elastic buffer structure 3245, the clamping plate installation groove 3246 is formed in the side surface of the main body part 3241, the upper clamping plate 3242 and the lower clamping plate 3243 are installed in the clamping plate installation groove 3246, the pressing block installation groove 3247 is arranged between the upper clamping plate 3242 and the lower clamping plate 3243, the floating pressing block assembly 3244 is installed in the pressing block installation groove 3247, the elastic buffer structure 3245 is installed between the floating pressing block assembly 3244 and the pressing block installation groove 3247, the floating pressing block assembly 3244 is movably installed in the pressing block installation groove 3247 through the elastic buffer structure 3245, and the product fixing clamping 3248 for clamping the product is arranged on the floating pressing block assembly 3244.

[0055] The floating pressing block assembly 3244 comprises an upper pressing block 32441, a lower pressing block 32442 and a guide column 32443, the lower pressing block 32442 is fixedly installed on the lower clamping plate 3243, the upper pressing block 32441 is movably installed in the pressing block installation groove 3247 arranged on the upper clamping plate 3242 through the elastic buffer structure 3245, the guide column 32443 is installed on the upper clamping plate 3242, the upper pressing block 32441 is provided with a guide groove, and the guide column 32443 passes through the guide groove, and the product fixing clamping 3248 for clamping the product is arranged between the upper pressing block 32441 and the lower pressing block 32442.

[0056] The elastic buffering structure 3245 comprises a buffering spring, a spring mounting groove is formed on the upper pressing block 32441, the buffering spring is mounted in the spring mounting groove, and the upper end of the buffering spring penetrates through the spring mounting groove and is arranged in abutment with the bottom surface of the upper clamping plate 3242.

[0057] The rotating driving mechanism 323 and the jig body 324 are installed on the installation platform 321, the product is clamped and installed on the jig body 324, when the product needs to be transferred to the next station after processing, the jig body 324 is rotated by 90 degrees through the rotating driving mechanism 323, so that the product is rotated from the horizontal state to the vertical state, the subsequent grabbing manipulator assembly vertically grabs the product, the degree of intelligence and automation is higher, and the working efficiency is higher.

[0058] The floating pressing block assembly 3244 capable of floating up and down is arranged in the jig body 324, when the product is inserted into the floating pressing block assembly 3244, the product is clamped and arranged through the extrusion of the pressing block by the buffering spring, and because of the arrangement of the buffering spring, the product will not be excessively pressed and damaged.

[0059] Further, the glue dispensing processing station 4 is provided with a glue dispensing processing horizontal driving mechanism 41, a positioning and fixing mounting plate 42, a glue dispensing processing vertical driving mechanism 43, a product positioning camera assembly 44 and a glue dispensing processing assembly 45, the glue dispensing processing horizontal driving mechanism 41 is installed on the machine table 1, the positioning and fixing mounting plate 42 is installed at the output end of the glue dispensing processing horizontal driving mechanism 41, the glue dispensing processing vertical driving mechanism 43 and the product positioning camera assembly 44 are installed on the positioning and fixing mounting plate 42, the lens of the product positioning camera assembly 44 is arranged to face the product on the product jig 32 below, the glue dispensing processing vertical driving mechanism 43 is installed on one side of the product positioning camera assembly 44, and the glue dispensing processing assembly 45 is arranged at the output end of the glue dispensing processing vertical driving mechanism 43.

[0060] The product on the product jig 32 is identified and positioned through the product positioning camera assembly 44, position information is sent to the main control system, the glue dispensing processing horizontal driving mechanism 41 and the glue dispensing processing vertical driving mechanism 43 drive the glue dispensing processing assembly 45 to perform glue dispensing processing on the product, the processing positioning is more accurate, the degree of automation is high, and the processing efficiency is higher.

[0061] Further, the carrying manipulator assembly 7 comprises a first carrying manipulator 71, a second carrying manipulator 72 and a third carrying manipulator 73, the first carrying manipulator 71 is used for carrying the product from the feeding station 2 to the jig feeding station 3, the second carrying manipulator 72 is used for grabbing the product of the product jig 32 and transferring the product to the transfer tray 51, and the third carrying manipulator 73 is used for grabbing the product on the transfer tray 51 to the discharging station 6.

[0062] The conveying manipulator assembly 7 can synchronously grab multiple products for simultaneous feeding and discharging, has strong grabbing stability and higher transfer efficiency.

[0063] Further, the second conveying manipulator 72 comprises a mounting bracket 721, a plurality of sets of jaw assemblies 722, and an opening and closing drive assembly 723 for controlling the gripping or releasing of the jaw assemblies 722. The opening and closing drive assembly 723 is fixed above the mounting bracket 721, and a plurality of sets of the jaw assemblies 722 are arranged in an array below the mounting bracket 721. The jaw assembly 722 comprises a left half jaw 7221 and a right half jaw 7222 arranged symmetrically. The left half jaw 7221 and the right half jaw 7222 are both slidably mounted below the mounting bracket 721. The left half jaw 7221 and the right half jaw 7222 are both provided with elastic return members 724 at two ends away from each other. The opening and closing drive assembly 723 comprises a first lifting cylinder 7231, a push plate 7232 connected to the output end of the first lifting cylinder 7231, and a plurality of top blocks 7233 fixedly connected below the push plate 7232 and corresponding to the jaw assemblies 722. The top blocks 7233 are located on the symmetric reference axis of the left half jaw 7221 and the right half jaw 7222 and move up and down along the symmetric reference axis. The left half jaw 7221 and the right half jaw 7222 are provided with a guide slope inserted between them at one end close to each other, which cooperates with the top blocks 7233. The distance between the guide slopes at the upper end is greater than that at the lower end.

[0064] Further, the bottom surface of the mounting bracket 721 is provided with an inverted L-shaped mounting block for mounting the left half jaw 7221 and the right half jaw 7222. The inverted L-shaped mounting block is provided with a sliding rail 7212. The top end of the left half jaw 7221 and the right half jaw 7222 is provided with a sliding block 7213 for cooperating with the sliding rail 7212.

[0065] The left half jaw 7221 and the right half jaw 7222 are arranged symmetrically in structure. Both the left half jaw 7221 and the right half jaw 7222 comprise a base and a clamping part. The upper end surface of the base is fixedly connected with the sliding block 7213, and the lower end surface is fixedly connected with the clamping part. The opposite surfaces of the base of the left half jaw 7221 and the right half jaw 7222 close to each other are guide slopes. The elastic return members 724 are respectively abutted between the base and the inverted L-shaped mounting block.

[0066] A connecting rod 7223 is provided in the middle of the base. The two ends of the connecting rod 7223 are respectively fixed on the inverted L-shaped mounting blocks of the corresponding left half jaw 7221 and right half jaw 7222. The elastic return members 724 are slidably arranged at the two ends of the connecting rod 7223. The elastic return members 724 are springs, which are slidably sleeved at the two ends of the connecting rod 7223.

[0067] The lower end of the top block 7233 is provided with bevels on both sides, which are respectively matched with the shapes of the upper guide inclined surfaces of the left half claw 7221 and the right half claw 7222.

[0068] By arranging a plurality of clamp jaw assemblies 722 in an array, synchronous gripping actions can be performed on a plurality of workpieces to be gripped on the glue dispenser. By arranging the top block 7233 to move up and down along the symmetric reference axis, accurate positioning ensures that driving force can be uniformly and vertically applied to the left half claw 7221 and the right half claw 7222 each time, avoiding lateral component interference. In combination with the arrangement of the guide inclined surface, the top block 7233 can be inserted to guide the left half claw 7221 and the right half claw 7222 to separate in the initial stage, and in the subsequent pressing process, the inclined surface can stably push the left half claw 7221 and the right half claw 7222 to smoothly slide in opposite directions, ensuring the stability and uniformity of the different clamp jaw assemblies 722 when gripping workpieces, and ensuring accurate and reliable long-term and high-frequency batch gripping operations. The gripped products will not be damaged by excessive extrusion.

[0069] Further, the unloading station 6 is provided with an unloading support 61, the unloading support 61 is provided with a second full tray position 62 and a second empty tray position 63, the third mechanical arm includes a mechanical arm driving assembly 731, a material moving assembly 732 and a tray grabbing assembly 733, the second empty tray position 63 is movably installed with an empty tray bottom plate 64 for stacking a plurality of trays at the lower end, the second full tray position 62 is movably installed with a full tray bottom plate 65 for stacking a plurality of trays at the lower end, the unloading support 61 is fixedly installed with an empty tray driving member 66 and a full tray driving member 67 at the lower end for driving the empty tray bottom plate 64 and the full tray bottom plate 65 to reciprocate along the horizontal axis direction respectively, the middle part of the empty tray bottom plate 64 and the full tray bottom plate 65 and the side away from the end of the machine table 1 are provided with a hollow type avoidance, the side away from the end of the machine table 1 of the unloading support 61 is provided with an empty tray lifting assembly 68 and a full tray lifting assembly 69 for supporting the bottom of the tray, the empty tray lifting assembly 68 and the full tray lifting assembly 69 are arranged side by side, and the material moving assembly 732 and the tray grabbing assembly 733 are installed above the unloading station 6 of the machine table 1, the empty tray lifting assembly 68 and the full tray lifting assembly 69 each include a fork plate that can slide in the vertical direction, and the lowest point of the moving path of the fork plate is located at a horizontal plane lower than the horizontal plane height where the empty tray bottom plate 64 and the full tray bottom plate 65 are located. The output end of the mechanical arm driving assembly 731 is installed with the material moving assembly 732 and the tray grabbing assembly 733, and the mechanical arm driving assembly 731 can drive the material moving assembly 732 and the tray grabbing assembly 733 to move in the horizontal and vertical directions above the unloading station 6.

[0070] The material moving assembly 732 of the third mechanical arm is used for picking up products for tray placing and feeding, and comprises a plurality of groups of parallel arranged pneumatic finger assemblies 7321 and a feeding vertical driving mechanism 7322, and each pneumatic finger assembly 7321 is installed on a vertical track, and the pneumatic finger assembly 7321 is controlled to ascend and descend by the feeding vertical driving mechanism 7322 to pick up a single product for tray placing, so that the products can be placed in staggered trays to avoid mutual damage of the products placed on the trays, and the products can be conveniently picked up after subsequent tray transfer.

[0071] The empty tray driving member 66 and the full tray driving member 67 are selected to be telescopic driving cylinders, which facilitate pushing out the empty tray bottom plate 64 or the full tray bottom plate.

[0072] The empty tray bottom plate 64 and the full tray bottom plate 65 arranged at the feeding station 6 are matched with corresponding driving members, combined with the lifting assembly and the fork plate to realize X, Y and Z three-axis linkage, so that the equipment can be efficiently operated, the trays can be orderly classified and stored without shutdown, the material supply is ensured to be continuous, manual intervention is reduced, the degree of automation is high, and the production efficiency is high.

[0073] A production process of the above-mentioned clamping seat glue dispensing machine comprises the following steps:

[0074] S1, product feeding, stacking the trays with products on the first full tray position 21 of the feeding station 2, lifting the lifting device arranged at the feeding station, and waiting for the carrying mechanical arm assembly 7 to pick up the products;

[0075] S2, product feeding to the jig, the carrying mechanical arm assembly 7 picks up a plurality of products at a time to feed to the jig feeding position 3, the product feeding push rack assembly 31 at the jig feeding position 3 installs the products on the product jig 32, and after the products on the tray of the full tray position of the feeding station 2 are picked up, the carrying mechanical arm assembly 7 transfers the empty tray to the first empty tray position 22 of the feeding station 2;

[0076] S3, photographing and positioning, the main control system controls the jig horizontal driving mechanism 33 to drive the product jig 32 to move to the glue dispensing processing station 4, and the positioning camera assembly arranged at the glue dispensing processing station 4 identifies and positions the products on the product jig 32;

[0077] S4, glue dispensing processing, the main control system controls the glue dispensing equipment to move to a position and performs glue dispensing processing on the products on the product jig 32;

[0078] S5, product overturning, the product jig 32 drives the products to rotate by 90 degrees from a horizontal state to a vertical state, and the main control system controls the jig horizontal driving mechanism 33 to drive the product jig 32 to move to the transfer station 5;

[0079] S6, product transfer, the product gripper 32 is vertically oriented on the product gripper 32, and the transfer tray 51 is placed on the transfer work station 5;

[0080] S7, product unloading, the second empty tray position 63 of the unloading work station 6 is placed on the stacked empty tray, the product on the transfer tray 51 is sequentially misaligned and placed on the empty tray by the transfer manipulator assembly 7, and after the empty tray is full, the transfer manipulator assembly 7 transfers the full tray to the second full tray position 62 of the unloading work station 6 for stacking, and then the full tray is pushed out by the telescopic drive cylinder for unloading.

[0081] The application is provided with a product gripper 32 with a rotating drive function on the machine 1, which can be turned over by 90 degrees after the product is glued, so that the product is vertically upward, facilitating the gripping of the manipulator, and the manipulator simultaneously grips multiple products for tray placement and unloading, the production and processing efficiency is higher, and the transfer of the product is more stable.

[0082] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting, although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the purpose and scope of the present application, which should be covered by the claims of the present application.

[0083] The standard parts used in the application can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the mechanical parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0084] In the description of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. A card holder dispensing machine, characterized in that, The machine includes a loading station, a fixture loading station, a dispensing station, a transfer station, and an unloading station. At the loading station, a tray with products is stacked. The machine also includes a transport robot assembly for transporting the tray and products. The robot assembly transports the tray and products sequentially through the loading station, fixture loading station, dispensing station, transfer station, and unloading station. The fixture loading station includes a loading pusher assembly and a product fixture. The loading pusher assembly pushes horizontally placed products to the product fixture, which is equipped with a rotary drive mechanism to flip the product from a horizontal to a vertical position. The dispensing station performs dispensing on the products. A transfer station is located at the rear of the dispensing station, with a transfer tray for placing vertically oriented products. An unloading station is located at the rear of the transfer station. The fixture loading position is equipped with a loading pusher assembly, a product fixture and a fixture horizontal drive mechanism. The fixture horizontal drive mechanism is installed on the machine base. The product fixture is installed at the output end of the fixture horizontal drive mechanism. The fixture horizontal drive mechanism is used to drive the product fixture and the product to circulate between the fixture loading position and the dispensing processing position. The product fixture includes an installation platform, a fixture mounting frame, a rotary drive mechanism, and a fixture body. An installation platform is installed on the machine base, and a fixture mounting frame is installed on the installation platform. The fixture body and the rotary drive mechanism are installed on the fixture mounting frame. The output end of the rotary drive mechanism is connected to the fixture body, and the rotary drive mechanism is used to drive the fixture body to rotate in a vertical plane. The fixture body includes a main body, an upper clamping plate, a lower clamping plate, a floating pressure block assembly, and an elastic buffer structure. The main body has a clamping plate mounting groove on its side. The upper clamping plate and the lower clamping plate are installed in the clamping plate mounting groove. A pressure block mounting groove is provided between the upper clamping plate and the lower clamping plate. The floating pressure block assembly is installed in the pressure block mounting groove. An elastic buffer structure is installed between the floating pressure block assembly and the pressure block mounting groove. The floating pressure block assembly is movably and floatingly installed in the pressure block mounting groove through the elastic buffer structure. The floating pressure block assembly is provided with a product fixing position for clamping the product.

2. The card holder dispensing machine according to claim 1, characterized in that, The handling robot assembly includes a first handling robot, a second handling robot, and a third handling robot. The first handling robot is used to handle products from the loading station to the fixture loading station. The second handling robot is used to grab products from the product fixture and transfer them to the transfer tray. The third handling robot is used to grab products from the transfer tray and transfer them to the unloading station.

3. The card holder dispensing machine according to claim 2, characterized in that, The loading station is provided with a first full material tray position and a first empty material tray position. The material trays with products are stacked and placed at the first full material tray position of the loading station. The first empty material tray position is provided to the right of the first full material tray position. The first handling robot is used to pick up the products on the material trays at the first full material tray position and transfer them to the fixture loading station, and to pick up the empty material trays at the first full material tray position and transfer them to the first empty material tray position.

4. A card holder dispensing machine according to claim 3, characterized in that, The dispensing station is equipped with a horizontal dispensing drive mechanism, a positioning and fixing mounting plate, a vertical dispensing drive mechanism, a product positioning camera assembly, and a dispensing assembly. The horizontal dispensing drive mechanism is mounted on the machine base, and the positioning and fixing mounting plate is installed at the output end of the horizontal dispensing drive mechanism. The vertical dispensing drive mechanism and the product positioning camera assembly are mounted on the positioning and fixing mounting plate. The lens of the product positioning camera assembly is directly facing the product on the product fixture below. The vertical dispensing drive mechanism is mounted on one side of the product positioning camera assembly, and the dispensing assembly is installed at the output end of the vertical dispensing drive mechanism.

5. A card holder dispensing machine according to claim 4, characterized in that, The second handling robot includes a mounting bracket, several sets of gripper assemblies, and an opening and closing drive assembly for controlling the gripper assemblies to close or open. The opening and closing drive assembly is fixed above the mounting bracket. The several sets of gripper assemblies are arranged in an array below the mounting bracket. Each gripper assembly includes a symmetrically arranged left half-jaw and a right half-jaw, both of which are slidably mounted below the mounting bracket. Both ends of the left half-jaw and the right half-jaw that are relatively far from each other are provided with elastic reset members. The opening and closing drive assembly includes a first lifting cylinder, a push plate connected to the output end of the first lifting cylinder, and several top blocks fixedly connected to the push plate and corresponding to the gripper assemblies. The top blocks are located on the symmetrical reference axis of the left half-jaw and the right half-jaw and move up and down along the symmetrical reference axis. The ends of the left half-jaw and the right half-jaw that are relatively close to each other are provided with guide slopes that cooperate with the top blocks to insert between them. The upper distance between the guide slopes of the left half-jaw and the right half-jaw is greater than the lower distance.

6. A card holder dispensing machine according to claim 5, characterized in that, The bottom surface of the mounting bracket is provided with an inverted L-shaped mounting block for mounting the left half claw and the right half claw. The inverted L-shaped mounting block is provided with a slide rail, and the top of the left half claw and the right half claw are provided with sliders that cooperate with the slide rail. The left and right halves of the jaw are arranged symmetrically. Each half of the jaw includes a base and a clamping part. The upper end of the base is fixedly connected to the slider, and the lower end is fixedly connected to the clamping part. The opposite surfaces of the bases of the left and right halves are guide slopes. The elastic reset members abut against the base and the inverted L-shaped mounting block respectively.

7. A card holder dispensing machine according to claim 6, characterized in that, A material unloading station is equipped with a material unloading bracket, which includes a second full tray position and a second empty tray position. A third robotic arm includes a robotic arm drive assembly, a material transfer assembly, and a tray gripping assembly. An empty tray base plate for stacking multiple trays is movably mounted at the lower end of the second empty tray position, and a full tray base plate for stacking multiple trays is movably mounted at the lower end of the second full tray position. An empty tray drive component and a full tray drive component are fixedly mounted at the lower end of the material unloading bracket, respectively used to drive the empty tray base plate and the full tray base plate to reciprocate along the horizontal axis. The middle part of the plate and the side away from the end of the machine are hollowed-out clearance settings. The side of the unloading bracket away from the end of the machine is provided with an empty tray lifting component and a full tray lifting component for supporting the bottom of the material tray. The empty tray lifting component and the full tray lifting component are arranged side by side, and the material transfer component and the tray gripping component are installed above the unloading station of the machine. The empty tray lifting component and the full tray lifting component both include a fork plate that can slide in the vertical direction. The horizontal plane of the lowest point of the movement path of the fork plate is lower than the horizontal plane of the empty tray bottom plate and the full tray bottom plate.

8. A manufacturing process for a card holder dispensing machine as described in claim 7, characterized in that, Includes the following steps: S1. Product loading: Stack the trays containing the products on the first full tray position of the loading station. The lifting device set up at the loading station is raised, waiting for the handling robot to grab and load the product. S2. The product is loaded into the fixture. The handling robot arm component grabs several products at a time and loads them into the fixture loading position. The loading pusher component at the fixture loading position installs the products onto the product fixture. After the products in the full material tray position of the loading station are all grabbed, the handling robot arm component grabs the empty material tray and transfers it to the first empty material tray position of the loading station. S3. Photo positioning: The main control system controls the horizontal drive mechanism of the fixture to move the product fixture to the dispensing station. The positioning camera component set at the dispensing station identifies and positions the product on the product fixture. S4. Dispensing process: The main control system controls the dispensing equipment to move into position and performs dispensing process on the product fixture. S5. Product flipping: The product fixture drives the product to rotate 90 degrees, from a horizontal state to a vertical state. The main control system controls the horizontal drive mechanism of the fixture to move the product fixture to the transfer station. S6. Product transfer: The handling robot arm assembly picks up the vertically oriented products from the product fixture and transfers them to the transfer tray at the transfer station. S7. Product unloading: Place stacked empty trays at the second empty tray position of the unloading station. The handling robot assembly will sequentially and stagger the products on the transfer tray onto the empty trays. After the empty trays are full, the handling robot assembly will transfer the trays filled with products to the second full tray position of the unloading station for stacking. Subsequently, the full trays will be pushed out by the telescopic drive cylinder for unloading.

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