Full-automatic gluing and pressing line for workpieces

Abstract

The utility model relates to the technical field of gluing equipment, in particular to a full-automatic gluing press-fit line for workpieces, which comprises a gluing mechanism and a plurality of rotary press-fit mechanisms matched with the gluing mechanism for use, and the rotary press-fit mechanisms are arranged in the circumferential direction of the gluing mechanism. The gluing mechanism is used for rotating relative to the multiple rotary pressing mechanisms and gluing the upper plates borne by the rotary pressing mechanisms one by one, and the rotary pressing mechanisms are used for pressing and forming the upper plates glued by the gluing mechanism on the borne inner frame. According to the utility model, the full-course circulating automatic gluing and pressing work is realized, the production cost is reduced, the production efficiency and economic benefits are improved, and the working requirements of large-batch automatic production lines are met.

Description

Technical Field

[0001] The utility model relates to the technical field of gluing equipment, in particular to a full-automatic gluing and pressing line for workpieces. Background Art

[0002] As we all know, in the field of manufacturing, it is usually necessary to assemble workpieces, specifically, to coat glue on the workpieces and then press them into shape. Existing gluing and pressing production lines are equipped with conveyor belts to transport workpieces. Due to the large number of workpieces to be transported, a lot of time is consumed in the process of transporting and picking up and placing workpieces. This leads to a long standby time for the glue coating machine, resulting in the production resources not being rationally planned and utilized, increasing production costs, reducing production efficiency, and failing to meet the work requirements of large-scale automated production lines. Utility Model Content

[0003] The purpose of the utility model is to provide a fully automatic gluing and pressing line for workpieces in response to the deficiencies in the prior art, to achieve full-cycle automated gluing and pressing work, to reduce production costs, to improve production efficiency and economic benefits, and to meet the work requirements of large-scale automated production lines.

[0004] To achieve the above-mentioned purpose, the utility model provides a fully automatic gluing and pressing line for workpieces, including a gluing mechanism and a rotary pressing mechanism used in conjunction with the gluing mechanism, wherein the rotary pressing mechanism is provided with multiple rotary pressing mechanisms and the multiple rotary pressing mechanisms are arranged around the circumference of the gluing mechanism, the gluing mechanism is used to rotate relative to the multiple rotary pressing mechanisms and to apply glue to the upper plates carried by the rotary pressing mechanisms one by one, and the rotary pressing mechanism is used to press the upper plates coated with glue by the gluing mechanism onto the carried inner frame.

[0005] Preferably, the rotary pressing mechanism includes a frame, a clamping device rotatably arranged on the frame, and a pressing device lifted and lowered on the frame, the pressing device includes a lifting frame, a lifting cylinder drivingly connected to the lifting frame, a positioning block arranged on the lifting frame, a connecting seat arranged at both ends of the lifting frame, a slider arranged on the connecting seat, and a guide rail arranged on the frame and slidably connected to the slider, the positioning block is provided with a plurality of positioning blocks and the plurality of positioning blocks are surrounded to form a positioning space for fixing the position of the inner frame.

[0006] Preferably, the clamping device includes a bracket mounted on the frame, a clamping frame rotatably mounted on the bracket, a driving motor driven and connected to the clamping frame, a connecting plate mounted on the clamping frame, a connecting hole mounted on the connecting plate, a clamping plate mounted on the clamping frame, and a clamping screw mounted on the clamping plate, the connecting plate is provided with a plurality of connecting plates and the plurality of connecting plates are arranged at intervals along the length direction of the clamping frame, and the clamping plate is provided with a plurality of clamping plates and the plurality of clamping plates are respectively arranged at the top and bottom of the clamping frame.

[0007] Preferably, a connector is provided on the side of the clamping frame away from the driving motor, the bracket is provided with a bearing, the bearing sleeve is arranged on the outside of the connector, the connector is rotatably arranged on the bracket via the bearing, a baffle is provided on the end of the connector away from the clamping frame, the bracket is provided with a limit sensor used in conjunction with the baffle, and the baffle has a fan-shaped opening.

[0008] Preferably, the gluing mechanism includes a machine base, a rotating platform disposed on the machine base, a multi-axis robot disposed on the rotating platform, and a gluing gun disposed on the multi-axis robot, and the rotating platform drives the multi-axis robot to rotate relative to the machine base.

[0009] Preferably, it also includes a glue discharging device, which includes a control box and a power pump electrically connected to the control box, the power pump includes a base, a hydraulic cylinder arranged on the base, a support assembly driven and connected to the hydraulic cylinder, a pump body arranged on the support assembly, and a supercharger arranged on the pump body, a connecting pipe is arranged between the supercharger and the pump body, and the base is provided with a fixed groove, which is used to accommodate an external glue barrel.

[0010] Preferably, the support assembly includes a support plate and a support rod arranged on the support plate, a connecting screw is arranged between the support plate and the pump body, the connecting screw is passed through the support plate and connected to the pump body, the support rod is provided with a plurality of support rods and the plurality of support rods are arranged around the circumference of the support plate, the pump body is provided with a sleeve, the sleeve is sleeved on the outside of the pump body, the sleeve is convexly provided with a protrusion, the protrusion is provided with a plurality of protrusions and the plurality of protrusions are arranged around the circumference of the sleeve, the support rods are connected to the protrusions so that the plurality of support rods are arranged in a triangle around the central axis of the pump body.

[0011] The beneficial effects of the utility model include: realizing the whole-cycle automated gluing and pressing work, reducing production costs, improving production efficiency and economic benefits, and meeting the work requirements of large-scale automated production lines. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Figure 2 It is a schematic diagram of the structure of the gluing mechanism of the utility model.

[0014] Figure 3 It is a schematic diagram of the structure of the rotary pressing mechanism of the utility model.

[0015] Figure 4 It is a schematic diagram of the structure of the clamping device of the utility model.

[0016] Figure 5 It is a schematic structural diagram of the pressing device of the utility model.

[0017] Figure 6 This is a schematic diagram of the power pump structure of the utility model.

[0018] Figure 7 This is a schematic structural diagram of the power pump of the utility model from another angle.

[0019] Reference numerals include:

[0020] 1——Gluing mechanism 11——Machine base 12——Rotating platform

[0021] 13——Multi-axis robot 14——Glue gun

[0022] 2——Rotary pressing mechanism

[0023] 21——Frame 211——Guide rail

[0024] 22——Clamping device 221——Bracket 222——Clamping frame

[0025] 223——driving motor 224——connecting plate 225——connecting hole

[0026] 226——Clamping plate 227——Clamping screw 228——Connector

[0027] 229——Bearing 2210——Baffle 2211——Limit sensor

[0028] 2212——Fan-shaped opening

[0029] 23——Pressing device 231——Lifting frame 232——Lifting cylinder

[0030] 233——Positioning block 234——Connecting seat 235——Sliding block

[0031] 3——Glue discharging device 31——Control box

[0032] 32——Power pump 321——Base 322——Hydraulic cylinder

[0033] 323——Support assembly 3231——Support plate 3232——Support rod

[0034] 3233——Connecting screw

[0035] 324——Pump body 325——Supercharger 326——Connecting pipe

[0036] 327——Fixed slot

[0037] 328——sleeve 3281——bump. DETAILED DESCRIPTION

[0038] The utility model is described in detail below with reference to the accompanying drawings.

[0039] like Figures 1 to 7 As shown, the utility model is a fully automatic gluing and pressing line for workpieces, comprising a gluing mechanism 1 and a rotary pressing mechanism 2 used in conjunction with the gluing mechanism 1, wherein the rotary pressing mechanism 2 is provided with a plurality of rotary pressing mechanisms 2 and the plurality of rotary pressing mechanisms 2 are arranged around the circumference of the gluing mechanism 1, the gluing mechanism 1 is used to rotate relative to the plurality of rotary pressing mechanisms 2 and to apply glue to the upper plates carried by the rotary pressing mechanisms 2 one by one, and the rotary pressing mechanism 2 is used to press and form the upper plates coated with glue by the gluing mechanism 1 onto the carried inner frame.

[0040] The number of rotary pressing mechanisms 2 used is increased or decreased accordingly according to actual production needs. Preferably, five rotary pressing mechanisms 2 are selected, and the five rotary pressing mechanisms 2 are arranged around the circumference of the gluing mechanism 1. First, the gluing mechanism 1 rotates to the position of the first rotary pressing mechanism 2, and the gluing mechanism 1 performs automatic gluing on the first rotary pressing mechanism 2. The first rotary pressing mechanism 2 then presses the upper plate coated with glue by the gluing mechanism 1 onto the inner frame it carries. Then the gluing mechanism 1 rotates to the position of the second rotary pressing mechanism 2, and the gluing mechanism 1 performs automatic gluing on the second rotary pressing mechanism 2. The second rotary pressing mechanism 2 then presses the upper plate coated with glue by the gluing mechanism 1 onto the inner frame it carries. Therefore, the automatic gluing and pressing work of the five rotary pressing mechanisms 2 are completed according to the above-mentioned operating steps, and repeated and uninterrupted operation is realized, which greatly shortens the standby time of the rotary pressing mechanism 2 and greatly improves the gluing efficiency and pressing efficiency of the workpiece. The utility model realizes the whole-cycle automatic gluing and pressing work, reduces the production cost, improves the production efficiency and economic benefit, and meets the working requirements of large-scale automatic production lines.

[0041] The rotary pressing mechanism 2 of this embodiment includes a frame 21, a clamping device 22 rotatably arranged on the frame 21, and a pressing device 23 lifted and lowered on the frame 21, the pressing device 23 includes a lifting frame 231, a lifting cylinder 232 drivingly connected to the lifting frame 231, a positioning block 233 arranged on the lifting frame 231, a connecting seat 234 arranged at both ends of the lifting frame 231, a slider 235 arranged on the connecting seat 234, and a guide rail 211 arranged on the frame 21 and slidably connected to the slider 235, and the positioning block 233 is provided with a plurality of positioning blocks 233 and the plurality of positioning blocks 233 are surrounded to form a positioning space for fixing the position of the inner frame. Specifically, during operation, the upper plate is transported to the clamping device 22 and the inner frame is transported to the pressing device 23 through the external feeding mechanism. After the upper plate is coated with glue by the gluing mechanism 1, it is driven to rotate relative to the frame 21 through the clamping device 22, and the inner frame is driven to rise and fall relative to the frame 21 through the pressing device 23, thereby realizing the pressing and forming of the upper plate coated with glue on the inner frame. Since the clamping device 22 drives the upper plate to rotate from top to bottom, and the pressing device 23 drives the inner frame to rise from bottom to top, forces are applied from both upper and lower directions at the same time, which effectively improves the firmness of the pressing and forming between the upper plate and the inner frame, and the forming is stable and reliable, thereby realizing automated pressing and forming work and improving production efficiency and production efficiency. In order to improve the production quality, as a preferred embodiment, four lifting cylinders 232 are provided, two lifting cylinders 232 are installed at one end of the lifting frame 231, and the other two lifting cylinders 232 are installed at the other end of the lifting frame 231, providing a stable driving force for the lifting frame 231 to move up and down. When the lifting cylinders 232 drive the lifting frame 231 to move up and down, the lifting frame 231 slides up and down along the guide rail 211 through the slider 235 of the connecting seat 234, which effectively reduces the friction resistance and improves the lifting stability. A plurality of positioning blocks 233 are installed on the lifting frame 231 and the positioning space formed by the surrounding can resist the outer wall of the inner frame, which has a good positioning effect on the inner frame and improves the stability of the inner frame.

[0042] The clamping device 22 of this embodiment includes a bracket 221 installed on the frame 21, a clamping frame 222 rotatably set on the bracket 221, a driving motor 223 drivingly connected to the clamping frame 222, a connecting plate 224 set on the clamping frame 222, a connecting hole 225 set on the connecting plate 224, a clamping plate 226 set on the clamping frame 222, and a clamping screw 227 set on the clamping plate 226, the connecting plate 224 is provided with a plurality of connecting plates 224 and the plurality of connecting plates 224 are arranged at intervals along the length direction of the clamping frame 222, and the clamping plate 226 is provided with a plurality of clamping plates 226 and the plurality of clamping plates 226 are respectively provided at the top and bottom of the clamping frame 222. Specifically, as a preference, two brackets 221 are provided and are respectively installed and fixed on both sides of the frame 21, the driving motor 223 is installed on one bracket 221, and the output end of the driving motor 223 is rotatably connected to the clamping frame 222, and a plurality of connecting plates 224 are arranged at intervals along the length direction of the clamping frame 222, and then a plurality of external screws are respectively passed through a plurality of connecting holes 225 and then connected and fixed at different positions of the upper plate, and then the clamping screws 227 are used to be screwed through the clamping plates 226, so that the clamping screws 227 are clamped and clamped on the top and bottom of the upper plate in the vertical direction, thereby playing a comprehensive role in fixing the position of the upper plate, thereby increasing the clamping firmness and reliability of the clamping device 22 on the upper plate.

[0043] In this embodiment, a connector 228 is provided on the side of the clamping frame 222 away from the driving motor 223, and the bracket 221 is provided with a bearing 229. The bearing 229 is sleeved on the outside of the connector 228, and the connector 228 is rotatably set on the bracket 221 via the bearing 229. A baffle 2210 is provided on the end of the connector 228 away from the clamping frame 222, and the bracket 221 is provided with a limit sensor 2211 used in conjunction with the baffle 2210, and the baffle 2210 is provided with a fan-shaped opening 2212. Specifically, one end of the connector 228 is installed on one side of the clamping frame 222, and the other end of the connector 228 is installed on another bracket 221. The bearing 229 is sleeved on the outside of the other end of the connector 228. When the driving motor 223 drives the clamping frame 222 to rotate, the connector 228 drives the baffle 2210 to rotate together. When the fan-shaped opening 2212 of the baffle 2210 passes through the limit sensor 2211, the clamping frame 222 is not affected and continues to rotate. When the limit sensor 2211 senses the obstruction of the baffle 2210 body, it immediately sends a signal to the driving motor 223, and then controls the driving motor 223 to stop operating, thereby effectively controlling the rotation position of the clamping frame 222, with good limiting effect and high control accuracy.

[0044] The gluing mechanism 1 of this embodiment includes a base 11, a rotating platform 12 arranged on the base 11, a multi-axis robot 13 arranged on the rotating platform 12, and a glue gun 14 arranged on the multi-axis robot 13, wherein the rotating platform 12 drives the multi-axis robot 13 to rotate relative to the base 11. Specifically, as a preferred embodiment, the rotating platform 12 uses a hollow rotating platform 12, and both the hollow rotating platform 12 and the multi-axis robot 13 are prior arts, and their specific structural composition and working principle are not repeated here. The rotating platform 12 drives the multi-axis robot 13 to perform 360-degree all-round and multi-angle rotation relative to the base 11, so that the multi-axis robot 13 can drive the glue gun 14 to perform efficient gluing work on multiple rotary pressing mechanisms 2 in turn, with high gluing accuracy and high gluing efficiency.

[0045] The present embodiment also includes a glue discharging device 3, which includes a control box 31 and a power pump 32 electrically connected to the control box 31, the power pump 32 includes a base 321, a hydraulic cylinder 322 arranged on the base 321, a support assembly 323 drivingly connected to the hydraulic cylinder 322, a pump body 324 arranged on the support assembly 323, and a supercharger 325 arranged on the pump body 324, a connecting pipe 326 is arranged between the supercharger 325 and the pump body 324, and the base 321 is provided with a fixing groove 327, and the fixing groove 327 is used to accommodate an external glue barrel. Specifically, in actual operation, the control box 31 uses the operating program and operating parameters to accurately control the operation of the power pump 32. Preferably, the pump body 324 uses a plunger pump or a pressure plate pump, and the supercharger 325 is connected to the pump body 324 through a connecting pipe 326. The supercharger 325 is an impeller structure. The hydraulic oil sucked into the pump body 324 flows through the supercharger 325. The oil in the supercharger 325 is hit by the rotating impeller to generate an outward centrifugal force. The centrifugal force increases the pressure of the oil. At this time, the pressure of the oil is higher than the air separation pressure due to the centrifugal force of the impeller in the supercharger 325, avoiding To avoid the occurrence of cavitation and to achieve the pressurization effect on the inlet pressure of the plunger pump, the hydraulic cylinder 322 drives the pump body 324 to move downward relative to the base 321 through the support component 323, so that the pump body 324 protrudes into the glue barrel placed in the fixed groove 327 to perform automatic glue discharge. After the glue discharge work is completed, the hydraulic cylinder 322 drives the pump body 324 to move upward relative to the base 321 and away from the glue barrel through the support component 323, so that the glue barrel can be taken out from the fixed groove 327. The pressurization effect is obvious, the operation is stable and reliable, the occurrence of cavitation is reduced, and the work efficiency and service life are improved.

[0046] The support assembly 323 of this embodiment includes a support plate 3231 and a support rod 3232 arranged on the support plate 3231, a connecting screw 3233 is arranged between the support plate 3231 and the pump body 324, the connecting screw 3233 is penetrated through the support plate 3231 and connected to the pump body 324, the support rod 3232 is provided with a plurality of support rods 3232 and the plurality of support rods 3232 are arranged around the circumference of the support plate 3231, the pump body 324 is provided with a sleeve 328, the sleeve 328 is sleeved on the outer side of the pump body 324, the sleeve 328 is convexly provided with a protrusion 3281, the protrusion 3281 is provided with a plurality of protrusions 3281 and the plurality of protrusions 3281 are arranged around the circumference of the sleeve 328, the support rod 3232 is connected to the protrusion 3281, so that the plurality of support rods 3232 are arranged in a triangle around the central axis of the pump body 324. Specifically, a plurality of connecting screws 3233 are passed through the support plate 3231 and connected and fixed to the pump body 324, thereby realizing the installation and fixation between the support plate 3231 and the pump body 324. Preferably, two hydraulic cylinders 322 are provided and the two hydraulic cylinders 322 are respectively installed on both sides of the base 321, and the output ends of the two hydraulic cylinders 322 are connected to the two ends of the support plate 3231, thereby smoothly lifting and lowering the support plate 3231 with the help of the two hydraulic cylinders 322. Preferably, the support rod 3232 Three support rods 3232 are provided around the circumference of the support plate 3231, and the sleeve 328 is sleeved on the outside of the pump body 324. Preferably, three protrusions 3281 are provided around the circumference of the sleeve 328, and are respectively connected to the three protrusions 3281 through three support rods 3232, so that the three support rods 3232 are arranged in a triangle around the central axis of the pump body 324, and the connection is stable and reliable, the force is uniform, the structural strength is high, and the supporting effect is good.

[0047] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A fully automatic glue pressing line for workpieces, characterized by: The invention relates to a glue coating mechanism and a rotary pressing mechanism used in conjunction with the glue coating mechanism, wherein the rotary pressing mechanism is provided with a plurality of rotary pressing mechanisms and the plurality of rotary pressing mechanisms are arranged around the circumference of the glue coating mechanism, the glue coating mechanism is used to rotate relative to the plurality of rotary pressing mechanisms and to coat the upper plates carried by the rotary pressing mechanisms with glue one by one, the rotary pressing mechanism is used to press the upper plates coated with glue by the glue coating mechanism onto the carried inner frame, the rotary pressing mechanism comprises a frame, a clamping device rotatably arranged on the frame, and a pressing device lifted and lowered on the frame, the pressing device comprises a lifting frame, a lifting cylinder connected to the lifting frame driving, a positioning block arranged on the lifting frame, a connecting seat arranged at both ends of the lifting frame, a sliding block arranged on the connecting seat, and a guide rail arranged on the frame and slidably connected to the sliding block, the positioning block is provided with a plurality of positioning blocks and the plurality of positioning blocks are surrounded to form a useful In the positioning space of the fixed inner frame position, the clamping device includes a bracket mounted on the frame, a clamping frame rotatably mounted on the bracket, a driving motor driven and connected to the clamping frame, a connecting plate arranged on the clamping frame, a connecting hole arranged on the connecting plate, a clamping plate arranged on the clamping frame and a clamping screw arranged on the clamping plate, the connecting plate is provided with a plurality of connecting plates and the plurality of connecting plates are arranged at intervals along the length direction of the clamping frame, the clamping plate is provided with a plurality of clamping plates and the plurality of clamping plates are respectively arranged at the top and bottom of the clamping frame, a connecting head is provided on the side of the clamping frame away from the driving motor, the bracket is provided with a bearing, the bearing sleeve is arranged on the outside of the connecting head, the connecting head is rotatably mounted on the bracket via the bearing, a baffle is provided on the end of the connecting head away from the clamping frame, the bracket is provided with a limit sensor used in conjunction with the baffle, and the baffle is provided with a fan-shaped opening.

2. The fully automatic glue pressing line for workpieces according to claim 1, characterized in that: The glue coating mechanism includes a machine base, a rotating platform arranged on the machine base, a multi-axis robot arranged on the rotating platform, and a glue gun arranged on the multi-axis robot. The rotating platform drives the multi-axis robot to rotate relative to the machine base.

3. The fully automatic glue pressing line for workpieces according to claim 1 is characterized by: It also includes a glue discharging device, which includes a control box and a power pump electrically connected to the control box. The power pump includes a base, a hydraulic cylinder arranged on the base, a support assembly driven and connected to the hydraulic cylinder, a pump body arranged on the support assembly, and a supercharger arranged on the pump body. A connecting pipe is arranged between the supercharger and the pump body. The base is provided with a fixing groove, and the fixing groove is used to accommodate an external glue barrel.

4. The fully automatic glue pressing line for workpieces according to claim 3 is characterized by: The support assembly includes a support plate and a support rod arranged on the support plate, a connecting screw is arranged between the support plate and the pump body, the connecting screw is passed through the support plate and connected to the pump body, a plurality of support rods are provided and the plurality of support rods are arranged around the circumference of the support plate, the pump body is provided with a sleeve, the sleeve is sleeved on the outside of the pump body, the sleeve is convexly provided with a bump, a plurality of bumps are provided and the plurality of bumps are arranged around the circumference of the sleeve, the support rods are connected to the bumps so that the plurality of support rods are arranged in a triangle around the central axis of the pump body.

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