Rapid installation device for electronic component of electric plug board

Abstract

The invention discloses a quick mounting device for electronic components of an electric plug board, relates to the technical field of conveying and mounting of electronic components, and aims to solve the problem that continuous assembly of the electric plug board is affected due to the fact that a mode of detecting missing products by adopting a photoelectric sensor does not have a copper sheet lossless and missing-free insertion function. Comprising a main machine frame and an auxiliary machine frame, a bottom frame and an arc-shaped base are installed on the two sides of the lower end of the auxiliary machine frame respectively, a continuous copper sheet feeding structure is combined with a guiding structure, uninterrupted conveying of copper sheets is achieved, accurate insertion of the copper sheets at the accurate position in an electric plug board is achieved, and then the feeding speed of the copper sheets is optimally controlled in an assisted mode; according to the method, the shape stability and no missing state can be ensured in the inserting process of the copper sheets in the electric plugboard, when a control system detects missing pieces, the feeding speed of the copper sheets is immediately controlled to be increased, lossless inserting is completed in accordance with the current feeding gap, and the lossless inserting efficiency of the copper sheets is improved while continuous conveying and assembling of the copper sheets are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of electronic component conveying and installation, and in particular to a device for quickly installing electronic components on an electric plug board. Background Art

[0002] Electrical sockets are widely used electrical accessories in daily life. They contain internal structures such as copper sheets, wires, fuses and insulating materials. With the rapid development of modern manufacturing industry, the installation of copper sheets has also been automated.

[0003] For the copper sheet feeding of the electric plug board, during the process of automatic insertion and installation of the copper sheet in the electric plug board, if the feeding of the copper sheet is discontinuous, the copper sheet inside the current electric plug board will be missing, and then the missing product will be produced. In the prior art, a photoelectric sensor is used at the end of the assembly to scan and detect the missing product, but it does not have the function of inserting the copper sheet without damage and missing from the installation process. If the missing part is detected, the continuous assembly of the electric plug board will be affected, and even the assembly production line will be shut down.

[0004] To this end, this application proposes a solution. Summary of the invention

[0005] The purpose of the present invention is to provide a device for quickly installing electronic components on an electric plug board. The device realizes uninterrupted conveying of the copper sheet through a continuous copper sheet feeding structure combined with a guide structure, and realizes accurate insertion of the copper sheet at an accurate position in the electric plug board. The device further optimizes and controls the feeding speed of the copper sheet to ensure that the insertion process of the copper sheet in the electric plug board can ensure a stable shape and no missing parts. When the control system detects a missing part, the feeding speed of the copper sheet is immediately controlled to speed up, so as to complete lossless insertion in accordance with the current feeding gap, thereby realizing continuous conveying and assembly of the copper sheet and improving the lossless insertion efficiency of the copper sheet.

[0006] The object of the present invention can be achieved by the following technical scheme: a device for quickly installing electronic components of an electric plug board, comprising a main frame and a sub-frame, wherein the sub-frame is arranged above the front side of the main frame, a base frame and an arc seat are respectively installed on both sides of the lower end of the sub-frame, a mounting assembly for inserting and positioning a copper sheet is arranged on the side of the arc seat away from the base frame, a guide assembly is arranged between the base frame and the arc seat, and a driving assembly for feeding and inputting the copper sheet is arranged on the outer side of the base frame;

[0007] The driving assembly includes an adjustment seat movably arranged on a U-shaped frame, a roller is rotatably installed on the top of the adjustment seat, the outer side of the adjustment seat is arc-shaped and a driving wheel tangentially arranged to the roller is rotatably installed close to the outer side of the adjustment seat, and a motor 2 for driving the driving wheel to rotate is arranged on the rear side of the base frame.

[0008] It is further configured as follows: the mounting assembly includes a top seat and a mounting seat, the top seat and the mounting seat are vertically spaced apart and arranged on one side of the rear end of the feed of the arc seat, a guide rod for inserting and positioning the copper sheet is vertically inserted between the top seat and the mounting seat, a "T"-shaped socket is opened on the upper part of the top seat corresponding to the guide rod, and a positioning block is movably inserted into the top seat through the horizontal part of the socket.

[0009] The further configuration is as follows: a linear bearing is installed on the front side of the top seat, an electric push rod for driving the positioning block to move horizontally is installed outside the linear bearing, a cylinder 2 for driving the guide rod to move vertically is arranged on the top seat, a slot matching the positioning block is provided on the top front side of the guide rod, a flat correction plate is provided on the bottom of the guide rod near the feed end, a downward pressure groove for downward guiding is provided on the outer side of the connection between the guide rod and the correction plate, a slide is installed on the bottom of the guide rod away from the feed end, and a sliding groove matching the correction plate and the slide is provided on the inner side of the mounting seat.

[0010] It is further configured as follows: the drive assembly also includes a knob rod, which is threadedly installed on the middle part of the outer end of the U-shaped frame and extends to the inside, the inner end of the knob rod is rotatably connected to the adjustment seat, and the knob rod correspondingly extends to the outer sleeve on the inner side of the U-shaped frame and is provided with a spring connected to the adjustment seat.

[0011] It is further configured as follows: a guide seat is installed between the top seat and the mounting seat, an arc plate is fitted on the upper end of the arc seat, a vertical slit plate is installed at the bottom of the arc plate, and a gap for the copper sheet to pass through is provided between the guide seat and the mounting seat and the slit plate.

[0012] It is further configured as follows: the guide assembly includes a lower wheel and an upper wheel, two symmetrically arranged guide shafts are installed on the auxiliary frame, the upper wheel is slidably arranged on the guide shafts and is tangent to the lower wheel, the upper ends of the two guide shafts are provided with a cylinder for driving the upper wheel to move vertically, the parts of the main frame corresponding to the lower wheel and the upper wheel are respectively rotatably installed with a driving gear and a driven gear, the outer side of the main frame is provided with a motor for driving the driving gear, and the horizontal tangent of the top of the lower wheel coincides with the tangent of the top of the arc plate.

[0013] The present invention has the following beneficial effects:

[0014] 1. The present invention aims to solve the technical problem that the method of using photoelectric sensors to detect missing products does not have the function of inserting copper sheets without loss and missing, thereby affecting the continuous assembly of the electric plug board; through a continuous copper sheet feeding structure combined with a guide structure, the uninterrupted transportation of the copper sheet is realized, and the copper sheet is accurately inserted at the accurate position in the electric plug board, and then the feeding speed of the copper sheet is optimized and controlled to ensure that the insertion process of the copper sheet in the electric plug board can ensure a stable shape and no missing state. When the control system detects a missing part, the copper sheet feeding speed is immediately controlled to speed up to meet the current feeding gap to complete the lossless insertion, thereby realizing the continuous transportation and assembly of the copper sheet and improving the lossless insertion efficiency of the copper sheet;

[0015] 2. During the lossless insertion of the copper sheet, the copper sheet is fed vertically from the gap between the roller and the driving wheel. At this time, the copper sheet is driven by the roller to complete the feeding through the driving wheel. When it is fed between the lower wheel and the upper wheel, the lower wheel and the upper wheel rotate in the opposite direction and feed synchronously to complete the stable feeding of the copper sheet. The copper sheet continues to feed through the arc plate on the arc seat to complete the arc feeding, and under the guidance of the lower pressure groove on the guide rod, it moves downward to be inserted; after entering the inner side of the guide rod, it is straightened by the correction plate in the vertical direction, and then the guide rod is driven by the second cylinder to move vertically downward, and the vertical feeding and insertion of the copper sheet is completed through the lower pressure groove, thus completing the stable insertion of the entire copper sheet in the electric plug board. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a structural schematic diagram of a device for quickly installing electronic components on an electric plug board proposed by the present invention;

[0018] Figure 2 This is a schematic diagram of the rear view structure of a device for quickly installing electronic components on an electric plug board proposed by the present invention;

[0019] Figure 3 This is a structural disassembly diagram of a driving assembly of a device for quickly installing electronic components on an electric plug board proposed by the present invention;

[0020] Figure 4 This is a structural schematic diagram of a guide assembly of a quick installation device for electronic components of an electric plug board proposed by the present invention;

[0021] Figure 5 A schematic diagram of the disassembly of the installation components of the electric plug board electronic component quick installation device proposed by the present invention;

[0022] Figure 6 A schematic diagram of the installation of an installation assembly of a quick installation device for electronic components of an electric plug board proposed by the present invention;

[0023] Figure 7 The present invention is a side view of a device for quickly installing electronic components on an electrical plug board.

[0024] In the figure: 1. main frame; 2. auxiliary frame; 3. bottom frame; 4. arc seat; 5. guide seat; 6. top seat; 7. mounting seat; 8. gap plate; 9. motor one; 10. cylinder one; 11. cylinder two; 12. adjustment seat; 13. U-shaped frame; 14. knob rod; 15. spring; 16. roller; 17. driving wheel; 18. guide shaft; 19. driven gear; 20. driving gear; 21. lower wheel; 22. upper wheel; 23. guide rod; 24. slot; 25. correction plate; 26. sliding slot; 27. socket; 28. positioning block; 29. ​​linear bearing; 30. slide; 31. motor two; 32. arc plate; 33. lower pressure slot. DETAILED DESCRIPTION

[0025] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Embodiment 1: With regard to the problem that the method of using photoelectric sensors to detect missing parts does not have the function of inserting copper sheets without damage or loss, thereby affecting the continuous assembly of the electrical plug board, refer to Figure 1 - Figure 7 In this embodiment, a quick installation device for electronic components of an electric plug board includes a main frame 1 and a sub-frame 2. The sub-frame 2 is arranged above the front side of the main frame 1. A base frame 3 and an arc seat 4 are respectively installed on both sides of the lower end of the sub-frame 2. A mounting component for inserting and positioning a copper sheet is arranged on the side of the arc seat 4 away from the base frame 3. A guide component is arranged between the base frame 3 and the arc seat 4. A driving component for feeding and inputting a copper sheet is arranged on the outer side of the base frame 3.

[0027] The driving assembly includes an adjustment seat 12 movably arranged on a U-shaped frame 13, a roller 16 is rotatably mounted on the top of the adjustment seat 12, a driving wheel 17 tangentially arranged to the roller 16 is rotatably mounted on the outer side of the adjustment seat 12 in an arc shape, and a motor 31 for driving the driving wheel 17 to rotate is arranged on the rear side of the bottom frame 3;

[0028] The mounting assembly includes a top seat 6 and a mounting seat 7, which are vertically spaced apart and arranged at one side of the rear end of the feed of the arc seat 4, and a guide rod 23 for inserting and positioning the copper sheet is vertically inserted between the top seat 6 and the mounting seat 7, and a "T"-shaped socket 27 is opened on the top of the top seat 6 corresponding to the upper part of the guide rod 23, and a positioning block 28 is movably inserted through the horizontal part of the socket 27 of the top seat 6;

[0029] The driving assembly also includes a knob rod 14, which is threadedly mounted to the middle of the outer end of the U-shaped frame 13 and extends to the inside, and the inner end of the knob rod 14 is rotatably connected to the adjustment seat 12. The knob rod 14 is correspondingly extended to the outer sleeve of the inner side of the U-shaped frame 13 and is provided with a spring 15 connected to the adjustment seat 12. A guide seat 5 is installed between the top seat 6 and the mounting seat 7. An arc plate 32 is fitted on the upper end of the arc seat 4, and a vertical slit plate 8 is installed at the bottom of the arc plate 32. A gap for the copper sheet to pass through is provided between the guide seat 5 and the mounting seat 7 and the slit plate 8.

[0030] The guide assembly includes a lower wheel 21 and an upper wheel 22. Two symmetrically arranged guide shafts 18 are installed on the auxiliary frame 2. The upper wheel 22 is slidably arranged on the guide shafts 18 and is tangent to the lower wheel 21. The upper ends of the two guide shafts 18 are provided with a cylinder 10 for driving the upper wheel 22 to move vertically. The parts of the main frame 1 corresponding to the lower wheel 21 and the upper wheel 22 are rotatably installed with a driving gear 20 and a driven gear 19 respectively. The outer side of the main frame 1 is provided with a motor 9 for driving the driving gear 20. The horizontal tangent of the top of the lower wheel 21 coincides with the tangent of the top of the arc plate 32.

[0031] Reference Figure 1 - Figure 4 and Figure 7 As shown, the copper sheet completes vertical feeding from the gap between the roller 16 and the driving wheel 17. At this time, the copper sheet is driven by the roller 16 to complete feeding through the driving wheel 17. When it is fed between the lower wheel 21 and the upper wheel 22, the lower wheel 21 and the upper wheel 22 rotate in the opposite direction and synchronously feed to complete stable feeding of the copper sheet. The copper sheet continues to feed through the arc plate 32 on the arc seat 4 to complete arc feeding, and under the guidance of the lower pressure groove 33 on the guide rod 23, it moves downward to be inserted; after entering the inner side of the guide rod 23, it is straightened by the correction plate 25 in the vertical direction, and then the cylinder 2 11 drives the guide rod 23 to move vertically downward, and completes the vertical feeding and insertion of the copper sheet through the lower pressure groove 32, so that the entire copper sheet is stably inserted in the electric plug board;

[0032] A linear bearing 29 is installed on the front side of the top seat 6, and an electric push rod for driving the positioning block 28 to move horizontally is installed outside the linear bearing 29. A cylinder 211 for driving the guide rod 23 to move vertically is arranged on the top seat 6. A slot 24 matching the positioning block 28 is provided on the top front side of the guide rod 23. A flat correction plate 25 is provided at the bottom of the guide rod 23 near the feed end. A downward pressure groove 33 for downward guidance is provided on the outer side of the connection between the guide rod 23 and the correction plate 25. A slide 30 is installed at the bottom of the guide rod 23 away from the feed end. A sliding groove 26 matching the correction plate 25 and the slide 30 is provided on the inner side of the mounting seat 7.

[0033] It is also necessary to explain that: Figure 5 - Figure 7 As shown, before the guide rod 23 moves vertically downward to complete the copper sheet feeding, the positioning block 28 is in the card slot 24 to complete the limit of the guide rod 23. The main purpose is to prevent the guide rod 23 from being pressed downward by the cylinder 11 due to the erroneous start-up, which causes the copper sheet or the internal structure of the electric plug board to be accidentally hit. That is, a starting gap of the electric push rod driven and connected to the positioning block 28 is set. When the copper sheet enters the range of the guide rod 23, the electric push rod starts to drive the positioning block 28 to disengage from the card slot 24.

[0034] Embodiment 2: This embodiment is based on the embodiment 1 to control and optimize the copper sheet insertion process, as follows:

[0035] It includes a control system connected to the photoelectric sensor and arranged above the plug-in part of the electric plug-in board. The control system includes a data acquisition module, a comparison and analysis module, an adjustment execution module and a storage module that are in communication with each other. The data acquisition module is used to collect the diameter depth value JS of the copper sheet when it is inserted into the electric plug-in board. The diameter depth value JS includes the height value of the copper sheet moving downward through the lower pressing groove 33 and the depth value of the guide rod 23 moving downward vertically. The diameter depth value JS is sent to the comparison and analysis module to detect the insertion accuracy of the copper sheet. The comparison and analysis module compares and analyzes the diameter depth threshold JSy pre-stored in the storage module with the diameter depth value JS to generate a qualified signal and a unqualified signal and sends them to the adjustment execution module to complete the evaluation and execution of related actions.

[0036] Specifically, step 1: obtain the length Lt of the copper sheet and the length Ld of the guide rod 23, and use the photoelectric sensor to identify the time t required for the copper sheet to pass and the descending speed v of the guide rod 23, and calculate the distance S that the guide rod 23 moves vertically downward through the lower pressing groove 33 to drive the copper sheet to be inserted;

[0037] Step 2: Construct a calculation formula for the diameter-depth value JS: JS=aLt*bLd / cvt, where a / b / c are preset proportional coefficients, and a>b>c>0;

[0038] Step 3: The comparison and analysis module obtains the diameter-depth value and sends it to the adjustment execution module;

[0039] The adjustment execution module is used to adjust the rotation speed of the roller 16 and the rotation speed of the lower wheel 21 and the upper wheel 22. The adjustment execution module performs the following actions according to the qualified signal and the unqualified signal sent by the comparison and analysis module;

[0040] Action 1: When a qualified signal is received, it indicates that the current diameter depth value JS is within the diameter depth threshold value JSy. At this time, there is no need to change the rotation speed of the motor 2 31 and the rotation speeds of the lower wheel 21 and the upper wheel 22. The photoelectric sensor identifies the distance the copper sheet has passed and determines whether the insertion is completed.

[0041] Action 2: When an unqualified signal is received, it means that the current diameter depth value JS is not within the range of the diameter depth threshold JSy. When the diameter depth value JS is less than the diameter depth threshold JSy, the rotation speed of the motor 2 31, the lower wheel 21 and the upper wheel 22 are controlled to be reduced, so that the feeding speed of the copper sheet becomes slower until the diameter depth value JS is within the range of the diameter depth threshold JSy and the current speed is maintained; if the diameter depth value JS is greater than the diameter depth threshold JSy, the rotation speed of the motor 2 31, the lower wheel 21 and the upper wheel 22 are controlled to be increased, so that the feeding speed of the copper sheet becomes faster until it is within the normal threshold range and the current adjusted speed is maintained.

[0042] The advantages of adding a control system: By optimizing and controlling the feed speed of the copper sheet, the insertion process of the copper sheet in the electrical plug board can be ensured to be stable in shape and without missing parts. When the control system detects missing parts, it immediately controls the feed speed of the copper sheet to increase to meet the current feed gap to complete lossless insertion, thereby achieving continuous conveying and assembly of the copper sheet and improving the lossless insertion efficiency of the copper sheet.

[0043] In summary: in combination with Example 1 and Example 2, the continuous copper sheet feeding structure is combined with the guide structure to realize the uninterrupted conveying of the copper sheet, and the copper sheet is accurately inserted in the accurate position of the electric plug board, and then the feeding speed of the copper sheet is optimized to ensure that the insertion process of the copper sheet in the electric plug board can ensure a stable shape and no missing state. When the control system detects a missing part, the copper sheet feeding speed is immediately controlled to speed up to meet the current feeding gap to complete lossless insertion, thereby realizing the continuous conveying and assembly of the copper sheet while improving the lossless insertion efficiency of the copper sheet.

[0044] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods; in the description of this specification, the reference terms "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

Claims

1. A device for quickly installing electronic components on an electrical board, comprising a main frame (1) and a sub-frame (2), characterized in that: The auxiliary frame (2) is arranged above the front side of the main frame (1), and a base frame (3) and an arc seat (4) are respectively installed on both sides of the lower end of the auxiliary frame (2); a mounting component for inserting and positioning the copper sheet is arranged on a side of the arc seat (4) away from the base frame (3); a guide component is arranged between the base frame (3) and the arc seat (4); and a driving component for feeding and inputting the copper sheet is arranged on the outer side of the base frame (3); The driving assembly comprises an adjustment seat (12) movably arranged on a U-shaped frame (13); a roller (16) is rotatably mounted on the top of the adjustment seat (12); an outer side of the adjustment seat (12) is arc-shaped and a driving wheel (17) tangentially arranged to the roller (16) is rotatably mounted in close proximity thereto; and a second motor (31) for driving the driving wheel (17) to rotate is arranged on the rear side of the base frame (3).

2. The device for quickly installing electronic components on an electrical board according to claim 1, characterized in that: The mounting assembly comprises a top seat (6) and a mounting seat (7), wherein the top seat (6) and the mounting seat (7) are vertically spaced apart on one side of the rear feeding end of the arc seat (4), and a guide rod (23) for inserting and positioning the copper sheet is vertically inserted between the top seat (6) and the mounting seat (7), and a "T"-shaped insertion hole (27) is provided on the top of the top seat (6) corresponding to the guide rod (23), and a positioning block (28) is movably inserted through the horizontal part of the insertion hole (27) of the top seat (6).

3. The device for quickly installing electronic components on an electrical board according to claim 2, characterized in that: A linear bearing (29) is installed on the front side of the top seat (6), and an electric push rod for driving the positioning block (28) to move horizontally is installed outside the linear bearing (29). A cylinder 2 (11) for driving the guide rod (23) to move vertically is arranged on the top seat (6). A slot (24) matching the positioning block (28) is provided on the top front side of the guide rod (23). A flat correction plate (25) is provided at the bottom of the guide rod (23) near the feed end. A downward pressure groove (33) for downward guidance is provided on the outer side of the connection between the guide rod (23) and the correction plate (25). A slide plate (30) is installed at the bottom of the guide rod (23) away from the feed end. A sliding groove (26) matching the correction plate (25) and the slide plate (30) is provided on the inner side of the mounting seat (7).

4. The device for quickly installing electronic components on an electrical board according to claim 1, characterized in that: The driving assembly further comprises a knob rod (14), wherein the knob rod (14) is threadedly mounted on the middle portion of the outer end of the U-shaped frame (13) and extends to the inside, wherein the inner end of the knob rod (14) is rotatably connected to the adjustment seat (12), and the knob rod (14) is correspondingly extended to the outer sleeve of the inner side of the U-shaped frame (13) and is provided with a spring (15) connected to the adjustment seat (12).

5. The device for quickly installing electronic components on an electrical board according to claim 2, characterized in that: A guide seat (5) is installed between the top seat (6) and the mounting seat (7); an arc plate (32) is provided at the upper end of the arc seat (4); a vertical slit plate (8) is installed at the bottom of the arc plate (32); and a gap for the copper sheet to pass through is provided between the guide seat (5) and the mounting seat (7) and the slit plate (8).

6. The device for quickly installing electronic components on an electrical board according to claim 5, characterized in that: The guide assembly comprises a lower wheel (21) and an upper wheel (22); two symmetrically arranged guide shafts (18) are mounted on the auxiliary frame (2); the upper wheel (22) is slidably mounted on the guide shafts (18) and is tangent to the lower wheel (21); a cylinder (10) for driving the upper wheel (22) to move vertically is mounted at the upper ends of the two guide shafts (18); a driving gear (20) and a driven gear (19) are rotatably mounted on the parts of the main frame (1) corresponding to the lower wheel (21) and the upper wheel (22); a motor (9) for driving the driving gear (20) is mounted on the outer side of the main frame (1); and a horizontal tangent line at the top of the lower wheel (21) coincides with a tangent line at the top of the arc plate (32).

Images