CN206868508U - A kind of dispensing and pressure maintaining device - Google Patents

Abstract

The utility model discloses a pressurizer is glued to point. The device comprises a rack, a dispensing assembly, a pressure maintaining assembly and a power device, wherein the dispensing assembly, the pressure maintaining assembly and the power device are arranged on the rack; the glue dispensing assembly comprises a glue dispensing device, a glue dispensing carrier, a first mechanical arm and a second mechanical arm; a some glue carriers correspond and are equipped with a set of pressurize subassembly, and the pressurize subassembly is located some glue carriers top, and the pressurize subassembly includes pressurize carrier, pressurize pressure head, sliding shaft, jack-up axle, spring and limiting plate. When utilizing the device to carry out the point and glue the pressurize, can carry out the pressurize immediately after the product point is glued and is accomplished, can not influence the point work of gluing to next product simultaneously, and the point is glued and the pressurize work can be gone on simultaneously, has saved the time greatly, has improved production work efficiency.

Description

A kind of dispensing and pressure maintaining device

technical field

The utility model relates to the field of electronic product accessory processing, in particular to a device for simultaneously dispensing glue and maintaining pressure on earphone sound control components.

Background technique

With the rapid development of science and technology, the degree of automation of manufacturing equipment is getting higher and higher. Manufacturing companies generally use assembly lines for work, especially for the assembly of small electronic products and their accessories. When dispensing the edge of the voice control part of the earphone, the existing dispensing machine carrier will be fixed on a movement axis. If you need to do other work after dispensing, the dispensing cannot work at the same time. If you do multiple platforms at the same time The area of the equipment will be larger; in addition, after the dispensing is completed, it needs to be moved to another carrier for pressure maintenance, which is very inconvenient to operate and wastes a lot of time.

Utility model content

The utility model provides a glue dispensing and pressure maintaining device and method, which can solve one or more of the above-mentioned problems in the prior art.

According to one aspect of the present invention, a dispensing and pressure maintaining device is provided, including a frame, a dispensing assembly, a pressure maintaining assembly and a power unit, wherein the dispensing assembly, the pressure maintaining component and the power unit are arranged on the frame,

The glue dispensing component includes a glue dispensing device, a glue dispensing carrier, a first robotic arm and a second robotic arm. The first robotic arm and the second robotic arm are both arranged on the frame. The first robotic arm cooperates with the glue dispensing device. The second robotic arm cooperates with the dispensing carrier,

The pressure holding assembly includes a pressure holding carrier, a pressure holding head and a sliding shaft. The pressure holding carrier and the pressure holding head are fixedly connected. The pressure holding head is located below the pressure holding carrier. The two ends of the tool are sleeved on the sliding shaft through the through hole,

The frame is equipped with a circular frustum-shaped workbench, which is connected to the power device. The power device can drive the workbench to rotate around the central axis of the workbench. There are multiple work positions on the workbench, including dispensing. Work station and pressure holding station, the work stations are evenly and symmetrically distributed on the concentric circles of the workbench, each work station is equipped with a dispensing carrier, and a dispensing carrier is equipped with a set of pressure maintaining components correspondingly. Components sit above the dispensing carrier,

The pressure-holding carrier can drive the pressure-holding head to move up and down along the sliding axis, and the second mechanical arm can drive the dispensing carrier to move back and forth along the radial direction of the rotary table.

When the pressure-holding carrier moves up, the corresponding dispensing carrier moves to the end away from the center of the workbench, and the dispensing carrier is located under the dispensing device.

When the dispensing carrier moves to one end close to the center of the workbench and onto the workbench, the dispensing carrier is located under the pressure-holding pressure head.

The beneficial effect of the device of the utility model is that the dispensing carrier and the pressure maintaining carrier are on the same rotating platform, and the pressure can be maintained immediately after dispensing, and the dispensing work of the next product will not be delayed at the same time, and the dispensing of the product will not be delayed. The gluing and pressure holding are carried out at the same time, which greatly saves space and time; the use of rotating platforms to transfer products saves human resources.

In some embodiments, there are four working positions, and the working positions are symmetrically distributed in a cross. The four working stations are divided into dispensing and pressure maintaining of the product, and can work simultaneously, making reasonable use of the space. Of course, the number of working stations can also be two, three, five and other reasonable numbers. Here, four working stations are preferred, which can be one dispensing station and three pressure-holding stations, or two dispensing stations and two pressure-holding stations arranged at intervals. It is preferably one dispensing station and three pressure holding stations. After the product is dispensed, there is sufficient time for pressure holding. As a result, the efficiency and quality of product dispensing and pressure holding are guaranteed, and the operation of the entire device can be properly arranged and managed.

In some embodiments, a movable carrier is provided on the working station, and the dispensing carrier position is connected with the movable carrier. Vertical cross distribution, the bottom surface of the movable carrier can cooperate with the guiding and positioning shaft, and the movable carrier can make reciprocating motion along the guiding and positioning shaft. The movable carrier moves along the guide positioning axis to ensure that the path and position of the dispensing carrier are accurate and do not deviate during the movement process.

In some embodiments, the first mechanical arm includes a first gripper connected in sequence, a vertical rotation axis, a vertical Z motion axis and a horizontal X motion axis, and the first mechanical arm can do horizontal reciprocation along the X motion axis Movement, the first mechanical arm can do vertical reciprocating motion along the Z motion axis, the first jaw is located at the lower part of the rotation axis, the first jaw can move freely around the rotation axis, and the first jaw is connected with the dispensing device. The first arm can reasonably move the position in the horizontal and vertical directions, thereby driving the dispensing device to move horizontally and vertically, and sending the dispensing device to the product on the dispensing carrier for dispensing. The first jaw can move freely around the rotation axis to ensure the flexibility of the dispensing device during dispensing, so that the product can be dispensed from various directions and angles, further ensuring the dispensing quality of the product.

In some embodiments, there are two axes of rotation. Each rotating axis can control a dispensing device through the first jaw, and the two dispensing devices can work simultaneously to dispens glue for multiple products on the dispensing carrier at the same time. Thus, the time is greatly saved and the dispensing efficiency is improved.

In some embodiments, the second robotic arm includes a forearm, a second gripper and a horizontal Y movement axis, the second gripper is connected to one end of the forearm, the second gripper can grab the movable carrier, and the Y movement axis is along the In the radial direction, the Y motion axis is perpendicular to the X motion axis, and the forearm can move back and forth along the Y motion axis. Thus, the second mechanical arm can control the movable carrier to move back and forth along the Y motion axis through the second gripper, so that the dispensing carrier can be moved to the bottom of the dispensing device to dispense the product, or the dispensing can be completed. The product moves back to the workbench.

In some embodiments, the pressure holding assembly further includes a jacking shaft, the upper end of the jacking shaft is fixedly connected to the inner side of the pressure holding carrier, a cam is also provided on the frame, the cam is located below the dispensing station, and the inner and outer surfaces of the cam are curved. The axis of the cam is the same as the axis of the table. The height of the cam smoothly transitions from the lower ends to the higher middle. When the table rotates, the lower end of the jacking shaft can move along the upper surface of the cam. sports. When the worktable rotates, when a group of pressure-holding components gradually rotates towards the dispensing station, the jacking shaft moves gradually closer to the cam and can move forward along the upper surface of the cam. Because the height of the middle position of the upper surface of the cam is higher than the height of both ends, when the jacking shaft moves along the cam, it goes uphill first and then goes downhill, and the middle position of the jacking shaft motion cam reaches the highest point. When the jacking shaft moves uphill and downhill, it drives the pressure-holding carrier to move up and down, so that the pressure-holding head under the pressure-holding carrier gradually moves away from and approaches the dispensing carrier below. When the pressure-holding component just moves to the dispensing station, the pressure-holding carrier moves to the highest position at the same time, and the pressure-holding head is separated from the dispensing carrier and is the farthest away from the dispensing carrier; when the pressure-holding component is far away from the dispensing station , the pressure-holding carrier makes a downward movement, and the pressure-holding pressure head approaches the dispensing carrier and gradually compresses the dispensing carrier to maintain pressure on the product after dispensing.

In some embodiments, the pressure maintaining assembly further includes a spring and a limiting plate, the spring is sleeved on the sliding shaft, the two ends of the limiting plate are fixed on two sliding shafts of a group of pressure maintaining components, and the lower end of the spring is connected to the pressure maintaining assembly. The carrier is connected, and the upper end of the spring is connected with the limit plate. The limit plate can fix the spring and limit the highest position of the upward movement of the pressure-maintaining carrier. Therefore, when the pressure maintaining carrier is moving up and down, the spring can buffer the movement of the pressure maintaining carrier, preventing the pressure maintaining carrier from moving unstable and causing deviation.

The beneficial effect of the method of the utility model is: after the product dispensing is completed, the pressure can be maintained immediately without affecting the dispensing work of the next product, and the dispensing and pressure maintaining work can be carried out at the same time, which greatly saves time and improves improved production efficiency.

Description of drawings

FIG. 1 is a schematic structural view of a glue dispensing and pressure maintaining device according to an embodiment of the present invention.

detailed description

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Fig. 1 schematically shows a glue dispensing and pressure maintaining device according to an embodiment of the present invention. As shown in the figure, the device includes a frame 1, a dispensing assembly 2, a pressure-holding assembly 3 and a power unit. The dispensing assembly 2, the pressure-holding assembly 3 and the power unit are arranged on the frame 1. For motor 4.

Wherein, the frame 1 is provided with a circular truncated workbench 5, the workbench 5 is connected with the motor 4, and the motor 4 can drive the workbench 5 to rotate around the central axis of the workbench 5. Four work stations are arranged on the workbench 5 , which are symmetrically distributed in a cross shape, including a glue dispensing station 51 and three pressure maintaining stations 52 . The four working stations are divided into dispensing and pressure maintaining of the product, and can work at the same time. After dispensing the product, there is enough time for pressure maintaining. Four movable carriers 7 and guiding and positioning shafts 6 are arranged on the working position. The guiding and positioning shafts 6 are distributed in a cross shape. The bottom surface of the movable carriers 7 can cooperate with the guiding and positioning shafts 6. Back and forth movement. A wire box 9 is provided next to the movable carrier 7 to place products and wire accessories.

The glue dispensing assembly 2 includes a glue dispensing device 21 , a glue dispensing carrier 22 , a first robot arm 23 and a second robot arm 24 , and the first robot arm 23 and the second robot arm 24 are both arranged on the frame 1 . Glue dispensing device 21 is syringe shape, is provided with needle, and glue is extruded from the needle to dispens product, conveniently controls the glue amount of dispensing, guarantees the fine workmanship of product. The glue dispensing carrier 22 is connected with the movable carrier 7 , the glue dispensing carrier 22 is located above the movable carrier 7 , and the glue dispensing carrier 22 can move along the guiding and positioning shaft 6 together with the movable carrier 7 .

The first mechanical arm 23 includes a first jaw 231, a vertical rotation axis 232, a vertical Z motion axis 234, and a horizontal X motion axis 233 that are connected in sequence, and the first mechanical arm 23 can move horizontally along the X motion axis 233. For reciprocating motion, the first mechanical arm 23 can perform vertical reciprocating motion along the Z motion axis 234 . There are two rotating shafts 232 , the first jaw 231 is located at the lower part of the rotating shaft 232 , and the first jaw 231 is connected with the dispensing device 21 . The first clamping jaw 231 can freely move around the rotation axis 232 to ensure the flexibility of the dispensing device 21 during dispensing, so that the product can be dispensed from various directions and angles.

The second mechanical arm 24 includes a forearm 242, a second gripper 241 and a horizontal Y motion axis 243, the second gripper 241 is connected to one end of the forearm 242, the second gripper 241 can grab the movable carrier 7, and the Y movement axis 243 Perpendicular to the X motion axis 233 , the Y motion axis 243 is along the radial direction of the worktable 5 , and the forearm 242 can move back and forth along the Y motion axis 243 . The second mechanical arm 24 can grasp and control the movable carrier 7 to make reciprocating motion along the Y motion axis 243 through the second gripper 241, so that the dispensing carrier 22 can be moved to the bottom of the dispensing device 21 to dispense the product , or move the finished product back to workbench 5.

A dispensing carrier 22 is correspondingly provided with a group of pressure-holding components 3, and the pressure-holding component 3 is positioned above the dispensing carrier 22. The pressure maintaining assembly 3 comprises a pressure maintaining carrier 31, a pressure maintaining head 32, a sliding shaft 33, a lifting shaft 34, a spring 35 and a limit plate 36. The pressure maintaining carrier 31 is fixedly connected with the pressure maintaining pressure head 32, and the pressure maintaining pressure head 32 is located below the pressure maintaining carrier 31. There are two sliding shafts 33 , and the two ends of the pressure maintaining carrier 31 are sleeved on the sliding shafts 33 through through holes. The upper end of the jacking shaft 34 is fixedly connected to the inner side of the pressure maintaining carrier 31 , and the lower end of the jacking shaft 34 is provided with rollers. The spring 35 is sheathed on the sliding shaft 33 , the lower end of the spring 35 is connected with the pressure maintaining carrier 31 , and the upper end of the spring 35 is connected with the limiting plate 36 . The two ends of the limiting plate 36 are fixed on the two sliding shafts 33 of a group of pressure maintaining components 3 , the limiting plate 36 can fix the spring 35 and limit the highest position of the upward movement of the pressure maintaining carrier 31 .

Also be provided with cam 8 on the frame 1, cam 8 is positioned at dispensing station 51 below, and cam 8 internal and external surface is arc-shaped curved surface, and the axle center of cam 8 place is identical with workbench 5 axle centers, and the height of cam 8 is from lower Both ends of the shaft smoothly transition to a higher middle part. When the worktable 5 rotates, the lower end of the jacking shaft 34 can roll forward along the upper surface of the cam 8 through the rollers. The application of the roller reduces the frictional force with the cam 8, thus saving the power source.

When the dispensing and pressure maintaining device of the present utility model is in operation, the workbench 5 rotates. When a certain group of pressure maintaining components 3 gradually rotates to the dispensing station 51, the jacking shaft 34 gradually approaches the cam 8 and can move along the cam 8. The upper surface continues to move forward. The jacking shaft 34 moves uphill, and moves to the middle position of the cam 8 to reach the highest point, and the workbench 5 stops rotating. When the pressure-holding assembly 3 just moved to the dispensing station 51, the jacking shaft 34 drove the pressure-holding carrier 31 to move to the highest position at the same time, and the pressure-holding head 32 was separated from the dispensing carrier 22 and moved away from the dispensing carrier 22 the most. Far away, the second mechanical arm 24 can drive the dispensing carrier 22 to move to one end away from the center position of the workbench 5, and the dispensing carrier 22 moves to the bottom of the dispensing device 21, which is the position of the dotted circle in Figure 1, and the product is processed Dispensing. After the dispensing is completed, the second mechanical arm 24 drives the dispensing carrier 22 to return to the workbench 5, and the workbench 5 continues to rotate. The pressure holding component 3 and the dispensing carrier 22 are far away from the dispensing station 51, and the lifting shaft 34 Do downhill movement, drive the pressure-holding carrier 31 to do a downward movement, the pressure-holding head 32 approaches the dispensing carrier 22 and gradually presses the dispensing carrier 22, and maintains the pressure on the product after dispensing. At the same time, with the rotation of the worktable 5, the next group of pressure-holding components 3 and the dispensing carrier 22 carrying new products continue to move toward the dispensing station 51 to perform a new round of dispensing work.

What have been described above are only some embodiments of the present utility model. For those skilled in the art, without departing from the inventive concept of the utility model, some modifications and improvements can be made, and these all belong to the protection scope of the utility model.

Claims (8)

1. a kind of dispensing pressurizer, including frame (1), dispensing component (2), pressurize component (3) and power set, the dispensing Component (2), pressurize component (3) and power set are in the frame (1), it is characterised in that

The dispensing component (2) includes point glue equipment (21), dispensing carrier (22), the first mechanical arm (23) and the second manipulator Arm (24), first mechanical arm (23) are located in the frame (1) with second mechanical arm (24), and described first Mechanical arm (23) is engaged with the point glue equipment (21), second mechanical arm (24) and dispensing carrier (22) phase Coordinate,

The pressurize component (3) includes pressurize carrier (31), pressurize pressure head (32) and sliding axle (33), the pressurize carrier (31) It is fixedly linked with pressurize pressure head (32), the pressurize pressure head (32) is located at the lower section of the pressurize carrier (31), one group of pressurize group Part (3) is provided with two sliding axles (33), and both ends and the sliding axle (33) of the pressurize carrier (31) are movably connected,

The frame (1) is provided with circular workbench (5), and the workbench (5) is connected with the power set, described dynamic Power apparatus can drive the workbench (5) to be rotated around the central shaft of the workbench (5), on the workbench (5) Provided with multiple working positions, the working position includes dispensing station (51) and pressurize station (52), the working position symmetrically divide It is distributed on the concentric circles of the workbench (5), a dispensing carrier (22) is equipped with each working position, a dispensing carries Tool (22) is correspondingly provided with one group of pressurize component (3), and the pressurize component (3) is located above the dispensing carrier (22),

The pressurize carrier (31) can drive the pressurize pressure head (32) to make elevating movement along the sliding axle (33), and described Two mechanical arms (24) can drive radial direction of the dispensing carrier (22) along the rotary table (5) to make to come and go fortune It is dynamic,

When the pressurize carrier (31) makees ascending motion, the corresponding dispensing carrier (22) is to away from the workbench (5) Center an end motion, the dispensing carrier (22) is located at below the point glue equipment (21),

When the dispensing carrier (22) is moved on the workbench (5), the dispensing carrier (22) is located at the pressurize pressure head (32) lower section.

2. dispensing pressurizer according to claim 1, it is characterised in that the working position is four, the working position It is distributed in cruciform symmetry.

3. dispensing pressurizer according to claim 2, it is characterised in that the working position is provided with movable carrier (7) With guide-localization axle (6), dispensing carrier (22) position is connected with the movable carrier (7), dispensing carrier (22) position Above the movable carrier (7), the perpendicular cross-distribution of the guide-localization axle (6), movable carrier (7) bottom surface can It is engaged with the guide-localization axle (6), the movable carrier (7) can make back and forth movement along the guide-localization axle (6).

4. dispensing pressurizer according to claim 1, it is characterised in that first mechanical arm (23) is included successively Connected the first clamping jaw (231), vertical rotary shaft (232), vertical Z kinematic axis (234) and horizontal X kinematic axis (233), First mechanical arm (23) can do horizontal back and forth movement, first mechanical arm (23) along the X kinematic axis (233) Vertical back and forth movement can be done along the Z kinematic axis (234), first clamping jaw (231) is located at the bottom of rotary shaft (232), First clamping jaw (231) can be around the rotary shaft (232) free movement, first clamping jaw (231) and described mucilage binding (21) are put to be connected.

5. dispensing pressurizer according to claim 4, it is characterised in that the rotary shaft (232) is two.

6. dispensing pressurizer according to claim 4, it is characterised in that second mechanical arm (24) includes second The Y motion axle (243) of clamping jaw (241), forearm (242) and level, second clamping jaw (241) and the one of the forearm (242) End is connected, and second clamping jaw (241) can capture the movable carrier (7), and the Y motion axle (243) is transported perpendicular to the X Moving axis (233), Y motion axle (243) can be along the Y motion axles (243) along workbench (5) radial direction, the forearm (242) Make back and forth movement.

7. dispensing pressurizer according to claim 1, it is characterised in that the pressurize component (3) also includes jacking axle (34) it is, described to jack axle (34) upper end and be fixedly connected on the inside of the pressurize carrier (31), it is additionally provided with the frame (1) convex Take turns (8), the cam (8) is located at below the dispensing station (51), and cam (8) surfaces externally and internally is arc-shaped curved surface, described Axle center where cam (8) is identical with the workbench (5) axle center, the height of the cam (8) from relatively low both ends smoothly Higher middle part is transitioned into, when the workbench (5) rotates, described jacking axle (34) lower end can be along the cam (8) moved upper surface.

8. dispensing pressurizer according to claim 1, it is characterised in that the pressurize component (3) also includes spring (35) it is set in limiting plate (36), the spring (35) on the sliding axle (33), the both ends of the limiting plate (36) are fixed In on two sliding axles (33) of one group of pressurize component (3), spring (35) lower end is connected with the pressurize carrier (31), described Spring (35) upper end is connected with the limiting plate (36).