CN115646839A

CN115646839A - Detection device for continuously detecting thickness of circuit board patch

Info

Publication number: CN115646839A
Application number: CN202211241078.3A
Authority: CN
Inventors: 祝志文
Original assignee: Jiangxi Liangan Electronic Technology Co ltd
Current assignee: Jiangxi Liangan Electronic Technology Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-01-31

Abstract

The invention discloses a detection device for continuously detecting thickness of a circuit board patch, which comprises a first transmission belt, wherein first supporting plates are arranged on two sides of the first transmission belt, a first detector is arranged at the top end of the first transmission belt, an auxiliary assembly is arranged at the other end of the first transmission belt in a matching manner, a second transmission belt is arranged on one side of the auxiliary assembly in a matching manner, a second detector is arranged at the top of one end of the second transmission belt, second supporting plates are arranged on two sides of the second transmission belt, a pushing mechanism is arranged at the top end of one of the second supporting plates, and a collecting mechanism is arranged at the other end of the second transmission belt in a matching manner. The automatic circuit board removing device is reasonable and reliable in structure and simple in operation, can be used for comprehensively detecting circuit boards, simultaneously removing unqualified circuit boards, and automatically collecting qualified circuit boards after the removing operation is completed, so that the detection efficiency of the detection device is improved, the working efficiency is improved, the labor force is reduced, and the adaptability is wider.

Description

Detection device for continuously detecting thickness of circuit board patch

Technical Field

The invention relates to the technical field of circuit boards, in particular to a detection device for continuously detecting the thickness of a circuit board patch.

Background

With the continuous development of science and technology in China, the electronic information manufacturing industry needs to be improved, and core industries such as integrated circuits, software, novel components and the like are vigorously developed according to the general trend of digitization, networking and intellectualization. Among them, the PCB is widely used in various electronic devices, and is mainly used in integrated electronic device circuits. Meanwhile, the circuit board is miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electrical appliance layout.

The circuit board is made of insulating and heat-insulating materials, and the surface of the circuit board is provided with a conductive circuit and functional components, wherein the conductive circuit is mainly a circuit pattern formed by processing a copper foil material, so that the circuit is miniaturized and visualized, and the circuit board plays an important role in batch production of fixed circuits and optimization of electrical appliance layout. The circuit board can be called as a printed circuit board or a printed circuit board and has the characteristics of high wiring density, light weight, thin thickness and good bending property.

Circuit board mounting, namely SMT mounting, is a surface mounting technology, and is one of the most popular technologies in the electronic assembly industry. The surface-mounted component without pins or short leads is mounted on the surface of a printed circuit board or other substrates and is welded and assembled by methods such as reflow soldering or dip soldering.

For example, chinese patent CN114562972B discloses a thickness detection device for circuit board patches, which includes a base, wherein the base is fixedly connected with a fixed side plate; the fixed side plate is provided with a conveying mechanism; the base is fixedly connected with the synchronous clamping mechanism and the mounting frame; the mounting frame is fixedly connected with the thickness detection mechanism; the thickness detection mechanism is fixedly connected with the detection compression roller mechanism; an adjusting component is arranged on the mounting rack.

However, the thickness detection apparatus has the following disadvantages: can take notes the position that detects compression roller mechanism through setting up thickness detection mechanism, thereby detect out the thickness of circuit board paster, but because the circuit board detects its below of transporting detection mechanism through carrying, thereby detection mechanism can only detect the one side of circuit board, but the another side can't detect, lead to not comprehensive enough of detection, thereby influence the detection effect, and detect out unqualified circuit board, can't realize rejecting its processing, can not be convenient for collect the work to detecting qualified circuit board.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

The invention provides a detection device for continuously detecting the thickness of a circuit board patch, aiming at the problems in the related art, so as to overcome the technical problems in the prior related art.

Therefore, the invention adopts the following specific technical scheme:

the utility model provides a detection apparatus for be used for circuit board paster to detect thickness in succession, including first transmission band, the both sides of first transmission band all are provided with first backup pad, one side of first backup pad is provided with the controller, the one end lateral wall of first transmission band is provided with servo motor one, the top of first transmission band is provided with first detector, the other end cooperation of first transmission band is provided with auxiliary assembly, one side cooperation of auxiliary assembly is provided with the second transmission band, the one end top of second transmission band is provided with the second detector, second transmission band one end lateral wall is provided with servo motor second, the both sides of second transmission band all are provided with the second backup pad, one of them second backup pad top is provided with pushing mechanism, another second backup pad top is provided with keeps off the frame, and second backup pad bottom is provided with the containing box, the other end cooperation of second transmission band sets up collection mechanism.

Further, in order to carry out comprehensive detection to the circuit board, make can detect the different faces of circuit board, thereby can improve detection efficiency, and then avoid detecting insufficiently comprehensively, influence detection effect, the auxiliary assembly is including setting up the fixed plate between first transmission band and second transmission band, the mounting groove has been seted up on the top of fixed plate, a top lateral wall of mounting groove alternates and is provided with servo motor three, servo motor three's output fixedly connected with dwang, the outside cover of circumference of dwang is equipped with two symmetrical discs, a plurality of double-layered grooves have been seted up to a lateral wall of disc, the one end and the fixed plate of dwang rotate to be connected.

Further, in order to reject work to detecting unqualified circuit board, make can be quick reject unqualified circuit board in circuit board transmission course, thereby the work efficiency of this detection device has been improved, the suitability is wider, pushing mechanism is including setting up the installation piece on second backup pad top, the top of installation piece is provided with the casing, the inside power gear that is provided with of casing, power gear has alternate the power shaft in the middle part, the one end of power shaft runs through the shell and is connected with servo motor four, one side of power gear is provided with the driven gear who meshes with it mutually.

Further, in order to make the pushing mechanism structure more stable, make better cooperation between power gear and the driven gear, the inside lateral wall of casing is provided with fixed column one, fixed column one is connected with the driven gear, one side that driven gear kept away from fixed column one is provided with promotion post one, the inside lateral wall of casing is provided with fixed column two, and the fixed column is two in the below of power gear, two one end of fixed column are connected with the driven lever, driven trough one has been seted up at the driven lever middle part, driven trough one cooperatees with promotion post one, driven trough two has been seted up to the one end that the driven lever kept away from fixed column two, the one end that the driven lever kept away from fixed column two is provided with the power lever, one side that the power lever is close to the driven lever is provided with promotion post two with driven trough two phase coordination.

Further, in order to enable the pushing mechanism to keep reciprocating motion in the horizontal direction, both sides of the power rod are provided with convex fixing rods, both sides of each convex fixing rod are provided with fixing walls, the inner wall of each fixing wall is provided with a concave fixing groove, the concave fixing grooves are matched with the convex fixing rods, and one end of the power rod is provided with a pushing block.

Further, in order to collect under the effect of mechanism, can carry out automated collection to detecting qualified circuit board, and can also carry out even collection fixed work to the circuit board, thereby staff's the amount of labour has been reduced, this detection device's detection efficiency has been accelerated, it includes the firm board that sets up in second backup pad one end to collect the mechanism, the bottom of firm board is provided with a plurality of supporting legs, the top bilateral symmetry of firm board is equipped with the baffle, the top of firm board just is located and is provided with electric telescopic handle between two baffles, electric telescopic handle's flexible end fixedly connected with is dull and stereotyped, dull and stereotyped top is provided with a plurality of spacing posts, the inside both sides of two baffles evenly are provided with a plurality of round bars, the outside reset assembly that all overlaps of both sides circumference of round bar, be provided with a plurality of gag lever posts with between the adjacent reset assembly of the same side, and the both sides of gag lever post link to each other side of baffle, the mounting hole has been seted up to the lateral wall both ends symmetry of L shape stopper, the inside is provided with the bolt with baffle matched with, reset assembly overlaps the cover is established at the outside firm dish of round bar circumference, be provided with the supporting shoe between two liang's the firm dishes, the one end of supporting shoe, and the other end of supporting shoe is located the gag lever post below.

Further, for the convenience of staff operates this detection device for can be accurate quick carry out detection achievement to the circuit board, top one side of controller is provided with the display screen, and the bottom that the controller is located the display screen is provided with a plurality of control button.

The invention has the beneficial effects that:

1. the automatic circuit board removing device is reasonable and reliable in structure and simple in operation, can be used for comprehensively detecting circuit boards, simultaneously removing unqualified circuit boards, and automatically collecting qualified circuit boards after the removing operation is completed, so that the detection efficiency of the detection device is improved, the working efficiency is improved, the labor force is reduced, and the adaptability is wider.

2. Through setting up auxiliary assembly for can detect the circuit board comprehensively, make and to detect the different faces of circuit board, thereby can improve detection efficiency, and then avoid detecting insufficiently comprehensively, influence the testing effect.

3. Through setting up pushing mechanism for can reject the work to detecting unqualified circuit board, make can be quick reject unqualified circuit board in circuit board transmission course, make under the effect of protruding dead lever make pushing mechanism can keep the ascending reciprocating motion of horizontal direction, thereby improved this detection device's work efficiency, the suitability is wider.

4. Through setting up the collection mechanism for under the effect of collecting the mechanism, can carry out the automation to detecting qualified circuit board and collect, and can also carry out even collection fixed work to the circuit board, thereby reduced staff's the amount of labour, accelerated this detection device's detection efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a perspective view of a detection device for continuously detecting the thickness of a circuit board patch according to an embodiment of the invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a partial cross-sectional view of a collecting mechanism in a testing device for continuously testing the thickness of a circuit board patch according to an embodiment of the present invention;

fig. 4 is a perspective assembly view of a pushing mechanism in the inspection device for continuously inspecting the thickness of the circuit board patches according to the embodiment of the invention;

FIG. 5 is another perspective assembly view of the pushing mechanism of the device for continuously detecting the thickness of the circuit board patches according to the embodiment of the invention;

FIG. 6 is a partial cross-sectional view of a pushing mechanism in a device for continuously detecting thickness of circuit board patches according to an embodiment of the invention;

fig. 7 is a perspective assembly view of an auxiliary assembly of the inspection device for continuously inspecting the thickness of the circuit board patches according to the embodiment of the invention.

In the figure:

1. a first conveyor belt; 2. a first support plate; 3. a controller; 4. a first servo motor; 5. a first detector; 6. an auxiliary component; 601. a fixing plate; 602. mounting grooves; 603. a servo motor III; 604. rotating the rod; 605. a disc; 606. a clamping groove; 7. a second conveyor belt; 8. a second detector; 9. a servo motor II; 10. a second support plate; 11. a pushing mechanism; 111. mounting blocks; 112. a housing; 113. a power gear; 114. a power shaft; 115. a driven gear; 116. fixing a first column; 117. pushing the first column; 118. fixing a second column; 119. a driven lever; 1110. a driven groove I; 1111. a driven groove II; 1112. a power rod; 1113. pushing the second column; 1114. a convex fixing rod; 1115. a fixed wall; 1116. a concave fixing groove; 1117. a pushing block; 1118. a servo motor IV; 12. a blocking frame; 13. a storage box; 14. a collection mechanism; 141. a stabilizing plate; 142. supporting legs; 143. a baffle plate; 144. an electric telescopic rod; 145. a flat plate; 146. a limiting post; 147. a round bar; 148. a reset assembly; 1481. stabilizing the disc; 1482. a support block; 1483. a limiting groove; 149. a limiting rod; 1410. an L-shaped limiting block; 1411. mounting holes; 1412. a bolt; 15. a display screen; 16. and a control button.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable one skilled in the art to understand the embodiments and advantages of the disclosure for reference and without scale, wherein elements are not shown in the drawings and like reference numerals are used to refer to like elements generally.

According to the embodiment of the invention, the detection device for continuously detecting the thickness of the circuit board patch is provided.

Referring to the drawings and the detailed description, as shown in fig. 1-7, a detection apparatus for continuously detecting a thickness of a circuit board patch according to an embodiment of the present invention includes a first conveyor belt 1, wherein first support plates 2 are disposed on both sides of the first conveyor belt 1, a controller 3 is disposed on one side of each first support plate 2, a first servo motor 4 is disposed on a sidewall of one end of the first conveyor belt 1, a first detector 5 is disposed on a top end of the first conveyor belt 1, an auxiliary assembly 6 is disposed on the other end of the first conveyor belt 1 in a matching manner, a second conveyor belt 7 is disposed on one side of the auxiliary assembly 6 in a matching manner, a second detector 8 is disposed on a top end of the second conveyor belt 7, a second servo motor 9 is disposed on a sidewall of one end of the second conveyor belt 7, second support plates 10 are disposed on both sides of the second conveyor belt 7, a pushing mechanism 11 is disposed on a top end of one of the second support plate 10, a blocking frame 12 is disposed on a top end of the other second support plate 10, a receiving box 13 is disposed on a bottom of the second support plate 10, and a collecting mechanism 14 is disposed on the other end of the second conveyor belt 7 in a matching manner.

By means of the technical scheme, the automatic circuit board removing device is reasonable and reliable in structure and simple in operation, can be used for comprehensively detecting circuit boards, simultaneously removing unqualified circuit boards, and automatically collecting qualified circuit boards after removing is completed, so that the detection efficiency of the detection device is improved, the working efficiency is improved, the labor force is reduced, and the adaptability is wider.

In an embodiment, for the above-mentioned auxiliary assembly 6, the auxiliary assembly 6 includes the fixed plate 601 that sets up between first transmission band 1 and second transmission band 7, mounting groove 602 has been seted up on the top of fixed plate 601, a lateral wall at the top of mounting groove 602 alternates and is provided with three servo motor 603, three output fixedly connected with dwang 604 of servo motor 603, the outside cover of circumference of dwang 604 is equipped with two symmetrical discs 605 (when concrete application, the interval of two discs 605 is less than the interval of first transmission band 1), a plurality of double-layered grooves 606 have been seted up to a lateral wall of disc 605, the one end of dwang 604 rotates with fixed plate 601 and is connected, make and carry out comprehensive detection to the circuit board, make and detect the different faces of circuit board, thereby can improve detection efficiency, and then avoid detecting insufficiently comprehensively, influence the detection effect.

In an embodiment, for the above pushing mechanism 11, the pushing mechanism 11 includes an installation block 111 disposed on the top end of the second support plate 10, a housing 112 is disposed on the top end of the installation block 111, a power gear 113 is disposed inside the housing 112, a power shaft 114 is inserted in the middle of the power gear 113, one end of the power shaft 114 penetrates through the housing 112 and is connected with a servo motor four 1118, a driven gear 115 engaged with one side of the power gear 113 is disposed on one side of the power gear 113, so that unqualified circuit boards can be removed, the unqualified circuit boards can be removed quickly in the circuit board transmission process, the work efficiency of the detection device is improved, and the applicability is wider.

In an embodiment, for the housing 112, a first fixing post 116 is disposed on a side wall inside the housing 112, the first fixing post 116 is connected to the driven gear 115, a first pushing post 117 is disposed on a side of the driven gear 115 away from the first fixing post 116, a second fixing post 118 is disposed on a side wall inside the housing 112, the second fixing post 118 is located below the power gear 113, one end of the second fixing post 118 is connected to the driven rod 119, a first driven groove 1110 is formed in the middle of the driven rod 119, the first driven groove 1110 is matched with the first pushing post 117, a second driven groove 1111 is formed in an end of the driven rod 119 away from the second fixing post 118, a power rod 1112 is disposed at an end of the driven rod 119 away from the second fixing post 118, and a second pushing post 1113 matched with the second driven groove is disposed on a side of the power rod 1112 close to the driven rod 119, so that the structure of the pushing mechanism 11 is more stable, and the power gear 113 is better matched with the driven gear 115.

In one embodiment, for the power rod 1112, the two sides of the power rod 1112 are provided with a male fixing rod 1114, the two sides of the male fixing rod 1114 and the inner wall of the housing 112 are provided with fixing walls 1115, the inner wall of the fixing wall 1115 is provided with a female fixing groove 1116, the female fixing groove 1116 is matched with the male fixing rod 1114, and one end of the power rod 1112 is provided with a pushing block 1117, so that the pushing mechanism 11 can keep reciprocating motion in the horizontal direction.

In one embodiment, for the above collecting mechanism 14, the collecting mechanism 14 includes a stabilizing plate 141 disposed at one end of the second supporting plate 10, a plurality of supporting legs 142 are disposed at the bottom end of the stabilizing plate 141, two sides of the top end of the stabilizing plate 141 are symmetrically provided with a baffle 143, an electric telescopic rod 144 is disposed at the top end of the stabilizing plate 141 and between the two baffles 143, a flat plate 145 is fixedly connected to an extension end of the electric telescopic rod 144, a plurality of position-limiting columns 146 are disposed at the top end of the flat plate 145, a plurality of round rods 147 are uniformly disposed at two inner sides of the two baffles 143, two sides of the round rods 147 are sleeved with restoring components 148, a plurality of position-limiting rods 149 are disposed between adjacent restoring components 148 at the same side, and two sides of the position-limiting rods 149 are connected to two inner sides of the baffles 143, the inner side of the baffle 143 is provided with an L-shaped stopper 1410, two ends of the side wall of the L-shaped stopper 1410 are symmetrically provided with mounting holes 1411, the inside of the mounting hole 1411 is provided with a bolt 1412 matched with the baffle 143, the reset assembly 148 comprises a stable disk 1481 sleeved outside the circumference of the round rod 147, a supporting block 1482 is arranged between every two stable disks 1481, one end of the supporting block 1482 is provided with a limiting groove 1483 (when the reset assembly is specifically applied, the weight of the supporting block 1482 close to one end of the limiting groove 1483 is greater than that of the supporting block 1482 close to one end of the limiting rod 149), and the other end of the supporting block 1482 is located below the limiting rod 149, so that under the action of the collecting mechanism 14, qualified circuit boards can be automatically collected, and can be uniformly collected and fixed, thereby reducing the labor capacity of workers and accelerating the detection efficiency of the detection device.

In one embodiment, for the controller 3, a display screen 15 is disposed on one side of the top of the controller 3, and a plurality of control buttons 16 are disposed on the bottom of the controller 3, which is located on the display screen 15, so that the detection device can be conveniently operated by a worker, and the circuit board can be accurately and quickly detected.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, firstly, a worker puts a circuit board to be detected on a first transmission belt 1, then a controller 3 starts a servo motor I4 to drive the circuit board to move, when the circuit board is transmitted to the position below a first detector 5, the thickness of a patch on one surface of the circuit board is detected through the first detector 5, then the circuit board is turned over for 180 degrees through an auxiliary assembly 6 after being detected through the first detector 5, then the turned circuit board is conveyed to a second transmission belt 7 through the auxiliary assembly 6, then a servo motor II 9 starts the second transmission belt 7 to drive the turned circuit board to be transmitted, when the circuit board is transmitted to the position below a second detector 8, the thickness of the other surface of the circuit board is detected through the second detector 8, then after detection is finished, when an unqualified circuit board is transmitted to the position of a pushing mechanism 11, the rejected circuit board is removed through the pushing mechanism 11, the rejected circuit board enters a storage box 13, and the qualified circuit board is continuously transmitted to a collecting mechanism 14 through the second transmission belt 7 to be collected;

the specific working principle of the auxiliary assembly 6 is as follows: when the circuit board is conveyed into the clamping groove 606 through the first conveying belt 1, the servo motor III 603 is started to drive the rotating rod 604 to rotate, the disc 605 is driven to rotate through the rotating rod 604, when the clamping groove 606 rotates to the second conveying belt 7, the circuit board in the clamping groove 606 is driven to continue to be conveyed through the second conveying belt 7, and the steps are repeated;

the operating principle of the pushing mechanism 11 is as follows: the servo motor IV 1118 is started through the controller 3, the power gear 113 is driven to rotate, the power gear 113 drives the driven gear 115 to rotate, meanwhile, the driven gear 115 drives the first pushing column 117 to move in the first driven groove 1110, so that the driven rod 119 is driven to move, the driven rod 119 drives the second pushing column 1113 to reciprocate, so that the power rod 1112 is driven to reciprocate between the fixed walls 1115, the pushing block 1117 is driven to reciprocate horizontally, and therefore unqualified circuit boards are removed;

the working principle of the collecting mechanism 14 is as follows: when second transmission band 7 drives and detects qualified circuit board and transport on dull and stereotyped 145, start electric telescopic handle 144 and drive dull and stereotyped 145 upward movement, when circuit board both sides on dull and stereotyped 145 touch supporting shoe 1482 one end, carry out ascending extrusion to supporting shoe 1482, supporting shoe 1482's one end can up-movement, then the other end can down-movement, when the circuit board moves supporting shoe 1482 top, electric telescopic handle 144's output shaft down-movement this moment, circuit board bottom both sides fall down in spacing groove 1483 under the effect of self gravity, then the one end down-movement that supporting shoe 1482 is close to the circuit board, the other end can up-movement this moment, then under the effect of gag lever post 149, make supporting shoe 1482 keep balance, can collect work to the circuit board.

In summary, according to the above technical solution of the present invention, by providing the auxiliary component 6, the circuit board can be detected comprehensively, so that different sides of the circuit board can be detected, thereby improving the detection efficiency and further avoiding the influence on the detection effect due to incomplete detection. Through setting up pushing mechanism 11 for can reject the work to detecting unqualified circuit board, make can be quick reject unqualified circuit board in circuit board transmission course, make pushing mechanism 11 can keep the ascending reciprocating motion of horizontal direction under the effect of protruding dead lever 1114, thereby improved this detection device's work efficiency, the suitability is wider. Through setting up collection mechanism 14 for under the effect of collecting mechanism 14, can carry out the automation to detecting qualified circuit board and collect, and can also carry out even collection fixed work to the circuit board, thereby reduced staff's the amount of labour, accelerated this detection device's detection efficiency.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A detection device for continuously detecting the thickness of a circuit board patch comprises a first transmission belt (1) and is characterized in that,

the automatic detection device is characterized in that first supporting plates (2) are arranged on two sides of the first transmission belt (1), a controller (3) is arranged on one side of each first supporting plate (2), a servo motor I (4) is arranged on the side wall of one end of the first transmission belt (1), a first detector (5) is arranged at the top end of the first transmission belt (1), an auxiliary assembly (6) is arranged at the other end of the first transmission belt (1) in a matched mode, and a second transmission belt (7) is arranged on one side of the auxiliary assembly (6) in a matched mode;

the one end top of second transmission band (7) is provided with second detector (8), second transmission band (7) one end lateral wall is provided with servo motor two (9), the both sides of second transmission band (7) all are provided with second backup pad (10), one of them second backup pad (10) top is provided with pushing mechanism (11), another second backup pad (10) top is provided with keeps off frame (12), just second backup pad (10) bottom is provided with containing box (13), the other end cooperation of second transmission band (7) sets up collects mechanism (14).

2. The detection device for continuously detecting the thickness of the circuit board patch according to claim 1, wherein the auxiliary assembly (6) comprises a fixing plate (601) arranged between the first transmission belt (1) and the second transmission belt (7), a mounting groove (602) is formed at the top end of the fixing plate (601), and a servo motor three (603) is arranged on one side wall of the top of the mounting groove (602) in an inserting manner;

the output end of the servo motor III (603) is fixedly connected with a rotating rod (604), two symmetrical discs (605) are sleeved outside the circumference of the rotating rod (604), a plurality of clamping grooves (606) are formed in one side wall of each disc (605), and one end of the rotating rod (604) is rotatably connected with the fixing plate (601).

3. The device for continuously detecting the thickness of the circuit board patch as claimed in claim 1, wherein the pushing mechanism (11) comprises a mounting block (111) arranged at the top end of the second support plate (10), a housing (112) is arranged at the top end of the mounting block (111), a power gear (113) is arranged inside the housing (112), a power shaft (114) is inserted in the middle of the power gear (113), one end of the power shaft (114) penetrates through the housing (112) to be connected with a servo motor four (1118), and a driven gear (115) meshed with the power shaft is arranged at one side of the power gear (113).

4. The detection device for continuously detecting the thickness of the circuit board patch as claimed in claim 3, wherein a first fixing column (116) is arranged on the inner side wall of the housing (112), the first fixing column (116) is connected with the driven gear (115), a first pushing column (117) is arranged on one side, away from the first fixing column (116), of the driven gear (115), a second fixing column (118) is arranged on the inner side wall of the housing (112), the second fixing column (118) is located below the power gear (113), one end of the second fixing column (118) is connected with a driven rod (119), and a first driven groove (1110) is formed in the middle of the driven rod (119).

5. The device for continuously detecting the thickness of the circuit board patch as claimed in claim 4, wherein the first driven slot (1110) is matched with the first pushing column (117), the second driven slot (1111) is opened at the end of the driven rod (119) far away from the second fixed column (118), a power rod (1112) is arranged at the end of the driven rod (119) far away from the second fixed column (118), and a second pushing column (1113) matched with the second driven slot (1111) is arranged at the side of the power rod (1112) close to the driven rod (119).

6. The device for continuously detecting the thickness of the circuit board patch according to claim 5, wherein the power rod (1112) is provided with a protruding fixing rod (1114) at both sides thereof, the protruding fixing rod (1114) is provided with a fixing wall (1115) at both sides thereof and on the inner wall of the housing (112), the fixing wall (1115) is provided with a concave fixing groove (1116) at the inner wall thereof, the concave fixing groove (1116) is matched with the protruding fixing rod (1114), and one end of the power rod (1112) is provided with a pushing block (1117).

7. The detection device for continuously detecting the thickness of the circuit board patch as claimed in claim 1, wherein the collection mechanism (14) comprises a stabilizing plate (141) arranged at one end of the second support plate (10), a plurality of support legs (142) are arranged at the bottom end of the stabilizing plate (141), baffles (143) are symmetrically arranged at two sides of the top end of the stabilizing plate (141), an electric telescopic rod (144) is arranged between the two baffles (143) at the top end of the stabilizing plate (141), and a flat plate (145) is fixedly connected with the telescopic end of the electric telescopic rod (144).

8. The detection device for continuously detecting the thickness of the circuit board patch according to claim 7, wherein a plurality of limiting posts (146) are arranged at the top end of the flat plate (145), a plurality of round rods (147) are uniformly arranged on two inner sides of the two baffles (143), reset components (148) are sleeved outside the circumferences of the two sides of the round rods (147), a plurality of limiting rods (149) are arranged between the adjacent reset components (148) on the same side, two sides of each limiting rod (149) are connected with two inner sides of the corresponding baffle (143), an L-shaped limiting block (1410) is arranged on the inner side of each baffle (143), mounting holes (1411) are symmetrically formed in two ends of the side wall of each L-shaped limiting block (1410), and bolts (1412) matched with the baffles (143) are arranged in the mounting holes (1411).

9. The device for detecting the continuous thickness of the circuit board patch according to claim 8, wherein the reset component (148) comprises a stabilizing disk (1481) sleeved outside the circumference of the circular rod (147), a supporting block (1482) is arranged between every two stabilizing disks (1481), a limiting groove (1483) is formed at one end of the supporting block (1482), and the other end of the supporting block (1482) is located below the limiting rod (149).

10. The device for continuously detecting the thickness of the circuit board patch according to claim 1, wherein a display screen (15) is arranged on one side of the top of the controller (3), and a plurality of control buttons (16) are arranged on the bottom of the display screen (15) of the controller (3).