Middle frame plastic nail assembling mechanism

Abstract

The utility model discloses a middle frame plastic nail assembling mechanism which comprises a vibration disc, a linear feeder connected with the vibration disc, an in-place detection sensor facing the discharging end of the linear feeder, a movable material taking and placing mechanical arm, a conveying belt and plastic part positioning devices arranged on the two sides of the conveying belt. The movable type material taking and placing mechanical arm comprises a linear moving module and a mechanical arm body connected with the linear moving module. The linear moving module stretches across the conveying belt, and the moving range of the manipulator body is between the linear feeder and the conveying belt. The utility model has the following technical effects: 1, automatic assembly is adopted, the assembly efficiency is high, the assembly quality is good, and the conditions of reverse assembly and not-in-place assembly are avoided; 2, automatic production is realized, and the labor intensity of workers can be effectively reduced;

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic equipment technical field especially relates to a middle frame glue nail assembly mechanism. BACKGROUND

[0002] For some products that need to be equipped with glue nails, the glue nails are mostly manually pressed in, which has the following shortcomings:

[0003] 1. Low efficiency, if multiple glue nails (buckles) need to be pressed in, manual assembly of multiple buckles one by one takes a long time;

[0004] 2. High labor intensity, manual pressing in one by one leads to fatigue injury;

[0005] 3. Assembly quality cannot be guaranteed, there is a high probability of misassembly (reversely assembled) and misplacement (insufficient depth).

[0006] Therefore, the prior art has defects and needs to be improved. INVENTION CONTENTS

[0007] The utility model solves the technical problem that a middle frame glue nail assembly mechanism is provided, which facilitates buckle assembly of the middle frame, reduces labor intensity, improves assembly efficiency and assembly quality, and realizes automatic production.

[0008] The technical scheme of the utility model is as follows: a middle frame glue nail assembly mechanism is provided, which comprises a vibration disc, a linear feeder connected with the vibration disc, a position detection sensor towards the discharge end of the linear feeder, a movable material taking and placing manipulator, a conveyor belt, and plastic part positioning devices arranged on both sides of the conveyor belt; the movable material taking and placing manipulator comprises a linear movement module and a manipulator body connected with the linear movement module; the linear movement module spans the conveyor belt, and the movement range of the manipulator body includes the linear feeder and the conveyor belt. The vibration disc is used for transmitting buckles (glue nails) to the linear feeder, the linear feeder is used for transmitting buckles to the position convenient for the manipulator body to take, the position detection sensor is used for detecting whether there is a buckle at the front end of the linear feeder, the conveyor belt is used for transmitting plastic parts, the linear movement module is used for realizing linear movement of the manipulator, and the manipulator body moves between the linear feeder and the conveyor belt. The manipulator body is used for grabbing buckles from the front end of the linear feeder and pressing the buckles into plastic parts after moving to the specified position.

[0009] In application, the buckles (glue nails) are transmitted from the vibration disc to the linear feeder, then the movable mechanical hand takes the buckles from the front end of the linear feeder and moves to the top of the conveying belt, stops moving when the plastic part (such as the middle frame) moves to the bottom of the mechanical hand body under the transmission of the conveying belt, and is fixed by the plastic part positioning device. At this time, the mechanical hand presses the buckle (glue nail) into the corresponding position of the plastic part, so as to realize the pressing of the glue nail into the plastic part. Then the mechanical hand can continue to take the buckle from the linear feeder and repeat the above operation. Since the buckle (glue nail) is assembled automatically, the assembly efficiency is high, the assembly quality is good, and the situation of assembly in reverse or not in place does not occur; at the same time, the labor intensity of employees can be effectively reduced.

[0010] Further, the middle frame glue nail assembly mechanism further comprises a material shortage detector facing the linear feeder. The material shortage detector is used to detect whether there are enough buckles in the linear feeder.

[0011] Further, the middle frame glue nail assembly mechanism further comprises a plastic part detection sensor arranged above the conveying belt, the plastic part detection sensor facing between the two plastic part positioning devices. The plastic part sensor is used to detect whether the plastic part reaches the specified position.

[0012] Further, the plastic part positioning device comprises a first support, a first cylinder mounted on the first support, and a positioning column connected to the output end of the first cylinder. The positioning of the plastic part is realized by clamping the plastic part with two groups of positioning columns.

[0013] Further, the output end of the first cylinder is connected with the positioning column through a guide mechanism; the guide mechanism is a guide rail and a sliding block. The use of the guide mechanism can stabilize the movement of the positioning column.

[0014] Further, the mechanical hand body comprises a second cylinder mounted on a linear movement module, a bearing plate connected to the output end of the second cylinder, a sliding rod mounted on the bearing plate, a reset spring sleeved on the sliding rod, a pressing head mounted on the sliding rod, and a vacuum suction cup mounted on the pressing head; the two ends of the reset spring are respectively in abutment with the sliding rod and the bearing plate. The second cylinder is used to drive the bearing plate to move up and down, the sliding rod is used to provide a mounting position for the pressing head, the reset spring is used to reset the pressing head, and the vacuum suction cup is used to adsorb the buckle.

[0015] The process that the mechanical hand body grabs the buckle is as follows: the mechanical hand body moves to the front end of the linear feeder through the linear movement module, the vacuum chuck is aligned with the buckle, then the second cylinder is driven to contact the vacuum chuck with the buckle, so that the vacuum chuck adsorbs the buckle, after successful adsorption, the second cylinder is driven to lift the chuck from the front end of the linear feeder, after lifting to a suitable height (higher than the height of the plastic part), the linear movement module assembly mechanical hand moves above the conveying belt.

[0016] Further, the slide rod, the reset spring, the pressing head and the vacuum chuck are two groups.

[0017] Further, the linear feeder and the plastic part positioning device are arranged in a straight line.

[0018] By adopting the above scheme, the middle frame glue nail assembly mechanism has the following technical effects: 1. Automatic assembly is adopted, the assembly efficiency is high, the assembly quality is good, and the situation of assembly in reverse or assembly out of position does not occur. 2. Automatic production is realized, and the labor intensity of employees can be effectively reduced. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of an embodiment of the utility model;

[0020] Figure 2 It is a structural schematic view of the plastic part positioning device of the embodiment; Figure 1

[0021] Figure 3 It is a structural schematic view of the mechanical hand body of the embodiment. Figure 1 DETAILED DESCRIPTION

[0022] The utility model will be described in detail in combination with the drawings and specific embodiments.

[0023] Please refer to Figures 1-3 ​​The embodiment provides a middle frame glue nail assembly mechanism, which comprises a vibration disc 10, a linear feeder 11 connected with the vibration disc 10, a to-position detection sensor 12 towards a discharging end of the linear feeder 11, a movable material taking and placing manipulator, a conveying belt 13 and plastic part positioning devices 14 arranged on both sides of the conveying belt 13. The movable material taking and placing manipulator comprises a linear movement module 15 and a manipulator body connected with the linear movement module 15. The linear movement module 15 is across the conveying belt 13, and the movable range of the manipulator body comprises the linear feeder 11 and the conveying belt 13. The vibration disc 10 is used for transmitting buckles 16 (glue nails) into the linear feeder 11, the linear feeder 11 is used for transmitting the buckles 16 to a position convenient for taking by the manipulator body, the to-position detection sensor 12 is used for detecting whether the front end of the linear feeder 11 has the buckle 16, the conveying belt 13 is used for transmitting plastic parts 17, and the linear movement module 15 is used for realizing linear movement of the manipulator and moving the manipulator body between the linear feeder 11 and the conveying belt 13. The manipulator body is used for grabbing the buckle 16 from the front end of the linear feeder 11 and pressing the buckle 16 into the plastic part 17 after moving to a specified position.

[0024] In application, the buckles (glue nails) are transmitted from the vibration disc 10 to the linear feeder 11, then the movable manipulator takes out the buckles from the front end of the linear feeder 11 and moves to above the conveying belt 13, stops moving when the plastic part 17 moves to below the manipulator body under the transmission of the conveying belt 13 and is fixed by the plastic part positioning device 14, at this time, the manipulator presses the buckle (glue nail) into the corresponding position of the plastic part, so that the buckle is pressed into the plastic part. Then the manipulator can continue to take the buckle from the linear feeder 11 to repeat the above operation. Since the buckles (glue nails) are assembled automatically, the assembly efficiency is high, the assembly quality is good, and the situation of incorrect assembly and assembly failure does not occur; meanwhile, the labor intensity of employees can be effectively reduced.

[0025] In the embodiment, the middle frame glue nail assembly mechanism further comprises a material shortage detector 18 towards the linear feeder 11. The material shortage detector 18 is used for detecting whether there are enough buckles in the linear feeder 11.

[0026] In the embodiment, the middle frame glue nail assembly mechanism further comprises a plastic part detection sensor 19 arranged above the conveying belt 13, and the plastic part detection sensor 19 is towards between the two plastic part positioning devices 14. The plastic part detection sensor 19 is used for detecting whether the plastic part reaches a specified position.

[0027] In the embodiment, the plastic part positioning device 14 comprises a first support 20, a first cylinder 21 installed on the first support 20, and positioning columns 22 connected to the output end of the first cylinder 21. The positioning of the plastic part is realized by clamping the plastic part with the two groups of positioning columns 22.

[0028] In the embodiment, the output end of the first cylinder 21 is connected to the positioning columns 22 through a guide mechanism, which is a guide rail 23 and a sliding block 24. The guide mechanism can stabilize the movement of the positioning columns 22.

[0029] In the embodiment, the mechanical arm body comprises a second cylinder 25 installed on the linear movement module 15, a bearing plate 26 connected to the output end of the second cylinder 25, a slide rod 27 installed on the bearing plate 26, a reset spring 28 sleeved on the slide rod 27, a pressing head 29 installed on the slide rod 27, and a vacuum chuck 30 installed on the pressing head. The two ends of the reset spring 28 are respectively in abutment with the slide rod 27 and the bearing plate 26. The second cylinder 25 is used to drive the bearing plate 26 to move up and down, the slide rod 27 is used to provide an installation position for the pressing head 29, the reset spring 28 is used to reset the pressing head 29, and the vacuum chuck 30 is used to adsorb the buckle.

[0030] The process of the mechanical arm body grabbing the buckle is as follows: the mechanical arm body moves to the front end of the linear feeder 11 through the linear movement module 15, aligns the vacuum chuck 30 with the buckle, then drives the second cylinder 25 to make the vacuum chuck 30 contact the buckle, so that the vacuum chuck 30 adsorbs the buckle, after successful adsorption, drives the second cylinder 25 to lift the vacuum chuck from the front end of the linear feeder 11, and after lifting to a suitable height (higher than the height of the plastic part), the linear movement module 15 moves the mechanical arm to above the transmission belt. The process of the mechanical arm pressing the buckle is as follows: the mechanical arm aligns the buckle with the position on the plastic part where the buckle needs to be pressed, drives the second cylinder 25 to press the buckle down until the buckle is pressed into the specified position on the plastic part, then the vacuum chuck 30 stops adsorbing, and the second cylinder 25 is driven to lift the vacuum chuck 30, so that it can be moved to the linear feeder 11 for taking materials again.

[0031] In the embodiment, the slide rod 27, the reset spring 28, the pressing head 29, and the vacuum chuck 30 are two groups.

[0032] In the embodiment, the linear feeder 11 and the plastic part positioning device 14 are linearly arranged.

[0033] In summary, the utility model provides a kind of middle frame glue nail assembly mechanism, with following technical effects:1, using automatic assembly, assembly efficiency is high, assembly quality is good, will not appear to assemble, assemble not in place condition.2, realize automation production, can effectively reduce the labor intensity of staff.

[0034] The above is only the preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement and improvement etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A middle frame glue nail assembly mechanism, characterized in that, The utility model relates to a plastic part feeding device, including: Vibration disc, linear feeder connected with the vibration disc, in-place detection sensor towards the discharge end of the linear feeder, movable material taking and placing manipulator, conveyer belt, plastic part positioning device arranged on both sides of the conveyer belt; The movable material taking and placing manipulator includes: linear movement module, manipulator body connected with the linear movement module; The linear movement module is across the conveyer belt, and the movable range of the manipulator body includes between the linear feeder and the conveyer belt.

2. The midframe glue nail assembly mechanism of claim 1, wherein, Further including: Material shortage detector towards the linear feeder.

3. The midframe glue nail assembly mechanism of claim 1, wherein, Further including: Plastic part detection sensor arranged above the conveyer belt, and the plastic part detection sensor is towards between two plastic part positioning devices.

4. The midframe glue nail assembly mechanism of claim 1, wherein, The plastic part positioning device includes: first support, first cylinder installed on the first support, positioning column connected on the output end of the first cylinder.

5. The midframe gluing and nailing assembly mechanism of claim 4, wherein, The output end of the first cylinder is connected with the positioning column through a guide mechanism; the guide mechanism is guide rail and sliding block.

6. The midframe gluing and nailing assembly mechanism of claim 1, wherein, The manipulator body includes: second cylinder installed on the linear movement module, bearing plate connected with the output end of the second cylinder, slide rod installed on the bearing plate, reset spring sleeved on the slide rod, pressing head installed on the slide rod, vacuum chuck installed on the pressing head; both ends of the reset spring are respectively abutted with the slide rod and the bearing plate.

7. The midframe gluing and nailing assembly mechanism of claim 6, wherein, The slide rod, reset spring, pressing head and vacuum chuck are two groups.

8. The midframe gluing and nailing assembly mechanism of claim 1, wherein, The linear feeder and plastic part positioning device are linearly arranged.

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