Fixed-length discharging mechanism of automobile sealing strip buckling machine

Abstract

The utility model relates to the technical field of automobile sealing strip machining, in particular to a fixed-length discharging mechanism of an automobile sealing strip buckling machine. Qualified automobile sealing strips are sorted out through sorting equipment, the sorting equipment determines whether buckles on the automobile sealing strips are installed completely or not through second electric conductors on an induction plate, when the buckles are installed completely, all the second electric conductors are clamped into corresponding induction grooves, and a first electric conductor, the second electric conductors and a motor form a complete closed loop; the motor drives the clamping mechanism to operate to clamp the automobile sealing strip away from the conveying belt. Through the cooperation of the above arrangements, whether the buckle on the automobile sealing strip is installed completely or not can be accurately identified, then the qualified automobile sealing strip is clamped away from the conveying belt through the clamping mechanism, the problem that the unqualified automobile sealing strip and the qualified automobile sealing strip are installed in a mixed mode is avoided, and the automobile sealing strip clamping device can be widely applied to the technical field of automobile sealing strip machining.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile sealing strip processing, in particular to a fixed-length blanking mechanism of an automobile sealing strip buckle machine. Background Art

[0002] A clip-on machine can be used to install clips on automotive weather strips. First, the punching mechanism on the machine creates holes in the strip, then installs the clips in the holes. After installation, the strip is cut into the desired length and transported to the next process using a feeder mechanism. When using a clip-on machine to install clips, mechanical failures and other factors can cause some holes in the strip to fail to fit, resulting in substandard strips. If the feeder mechanism simply feeds the strips without distinguishing the strips, sending substandard products directly to the next process will severely impact the efficiency and quality of the next process.

[0003] Therefore, those skilled in the art have provided a fixed-length blanking mechanism for an automobile sealing strip buckle machine, which determines whether the automobile sealing strip is qualified by determining the number and position of the buckles on the automobile sealing strip, and then can pick out the qualified automobile sealing strips. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model proposes a fixed-length blanking mechanism for an automobile sealing strip clipping machine.

[0005] In order to solve the above technical problems, the present invention is solved by the following technical solutions:

[0006] A fixed-length unloading mechanism for a snap-on machine for automobile sealing strips includes a conveyor belt and a sorting device for sorting automobile sealing strips on the conveyor belt. The sorting device includes an induction plate and a hydraulic rod for driving the induction plate to move up and down. The lower surface of the induction plate is provided with a plurality of mutually unconnected first conductors, and an induction slot is provided between two adjacent first conductors. The position and number of the induction slots correspond one-to-one with the number and position of snaps on the automobile sealing strip. A mounting mechanism is provided at the induction slot, and a second conductor that can move up and down is mounted on the mounting mechanism. The sorting device also includes a clamping mechanism for clamping the automobile sealing strip, and a driving mechanism and a motor for driving the clamping mechanism. When the lower surface of the induction plate abuts against the automobile sealing strip, the second conductor is clamped into the induction slot under the pressure of the snap. The first conductor, the second conductor, and the motor can be combined to form a closed loop.

[0007] Preferably, the mounting mechanism includes a movable rod that can move up and down in the sensing groove, one end of the movable rod is fixed to the second conductor, and the other end extends out of the sensing plate through the bottom wall of the sensing groove, and the end extending out of the sensing plate extends to both sides to form a limit end.

[0008] Preferably, a spring is provided between the limiting end and the mounting rod, and the spring is used to pull the limiting end toward the sensing plate, thereby causing the second conductor to leave the sensing slot.

[0009] Preferably, the spring is sleeved on the moving rod.

[0010] Preferably, the second conductor is provided with a groove for snapping in the automobile sealing strip.

[0011] Preferably, insulating plates are installed on the lower surfaces of the first conductor and the second conductor.

[0012] The utility model discloses a fixed-length blanking mechanism for an automobile sealing strip clipping machine, which has the following beneficial effects:

[0013] The utility model presses the automobile sealing strip through the induction plate, and then the second conductor is squeezed into the induction slot by the buckle. The second conductor corresponds to the buckle on the automobile sealing strip one by one. Only when all the automobile sealing strip buckles are installed and all the second conductors are squeezed into the induction slot, the motor will drive the clamping mechanism to clamp the automobile sealing strip, and then the qualified automobile sealing strip is clamped off the conveyor belt by the hydraulic rod. At the same time, the position of the automobile sealing strip and the induction plate remains unchanged in the clamping state, and the second conductor will not fall out of the induction slot, so the clamping mechanism can continue to clamp. The above arrangement can more accurately identify qualified automobile sealing strips, and then the qualified automobile sealing strips are clamped off the conveyor belt by the clamping mechanism, and unqualified automobile sealing strips are recycled on the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Schematic diagram of the overall structure of the conveyor belt and the induction plate in the embodiment;

[0015] Figure 2 is a cross-sectional view of the induction plate in a natural state in the embodiment;

[0016] Figure 3 This is a cross-sectional view of the embodiment when the buckle presses the second conductor into the sensing slot.

[0017] The parts indicated by the numbers in the accompanying drawings are as follows:

[0018] 110. Conveyor belt; 120. Automobile sealing strip; 1201. Buckle; 130. Induction plate; 1301. First conductor; 1302. Induction slot; 1303. Second conductor; 1304. Moving rod; 1305. Limit end; 1306. Spring; 1307. Insulating plate; 1308. Groove; 1309. Wire; 140. Hydraulic rod. DETAILED DESCRIPTION

[0019] In order to further understand the content of the present invention, the present invention is described in detail with reference to the accompanying drawings and embodiments. It should be understood that the embodiments are merely for explanation of the present invention and are not intended to limit the present invention.

[0020] The embodiment of the utility model discloses a fixed-length blanking mechanism for a car sealing strip buckle machine:

[0021] like Figure 1 As shown, it includes a conveyor belt 110 and a sorting device, and the sorting device includes an induction plate 130 and a hydraulic rod 140 for driving the induction plate 130 to move up and down.

[0022] like Figure 2 and Figure 3 The lower surface of the induction plate 130 shown is provided with multiple unconnected first conductors 1301, and an induction slot 1302 is provided between two adjacent first conductors 1301. The position and number of the induction slots 1302 correspond one-to-one with the number and position of the clips 1201 on the automobile sealing strip 120. A mounting mechanism is provided at the induction slot 1302, and a second conductor 1303 that can move up and down is mounted on the mounting mechanism; the sorting equipment also includes a clamping mechanism for clamping the automobile sealing strip 120, and a driving mechanism and motor (not shown in the figure) for driving the clamping mechanism (not shown in the figure). The second conductor 1303 is electrically connected to the motor via an electric wire 1309.

[0023] Under normal conditions, the second conductor 1303 is out of contact with the first conductor 1301. When the conveyor belt 110 transports the automobile sealing strip 120 to the bottom of the sensing plate 130, the hydraulic rod drives the sensing plate 130 downward and makes the sensing plate 130 rest against the automobile sealing strip 120; the second conductor 1303 is pressed into the sensing groove 1302 by the buckle 1201. Only when all the buckles 1201 on the automobile sealing strip 120 are installed, all the second conductors 1303 will enter the sensing groove 1302. At this time, the first conductor 1301, the second conductor 1303 and the motor form a closed loop. The motor drives the driving mechanism to operate, so that the clamping mechanism clamps the automobile sealing strip 120, and the hydraulic rod drives the induction plate 130 to move upward, so that the qualified sealing strip leaves the conveyor belt 110; the unqualified sealing strip lacks the buckle 1201, and part of the second conductor 1303 is not stuck in the induction slot 1302. The motor will not operate and the unqualified sealing strip will remain on the conveyor belt 110 and be recycled.

[0024] When the sensor plate 130 presses the automotive sealing strip 120, the second conductor 1303 first contacts the buckle 1201. Since the automotive sealing strip 120 itself is easily deformed, if the buckle 1201 is unevenly stressed, the automotive sealing strip 120 may easily fall over, causing the buckle 1201 to no longer be directly above the automotive sealing strip 120. To avoid this, a groove 1308 for the buckle 1201 to engage with is provided on the lower surface of the second conductor 1303. This ensures that the force applied to the buckle 1201 is directed vertically downward, and the depth of the groove 1308 is less than the height of the buckle 1201.

[0025] When the clamping mechanism clamps the automobile sealing strip 120 , the first conductor 1301 and the second conductor 1303 are in a powered state. To improve the safety of the device, an insulating plate 1307 may be installed on the lower surfaces of the first conductor 1301 and the second conductor 1303 .

[0026] This embodiment provides a specific structure of an installation mechanism, which includes a movable rod 1304 that can move up and down within the sensing groove 1302. One end of the movable rod 1304 is fixed to the second conductor 1303, and the other end extends out of the sensing plate 130 through the bottom wall of the sensing groove 1302. The end extending out of the sensing plate 130 extends to both sides to form a limiting end 1305. Under normal conditions, the limiting end fixes the second conductor 1303 on the sensing plate 130, and the second conductor 1303 naturally droops under the action of gravity.

[0027] When the sorting equipment sorts the automotive sealing strip 120 to the designated location, the motor circuit is disconnected, the clamping mechanism stops functioning, and the automotive sealing strip 120 falls. At this point, the buckle 1201 no longer presses against the second conductor 1303, and the second conductor 1303 leaves the sensing slot 1302 under the action of gravity. In actual use, the second conductor 1303 may become stuck in the sensing slot 1302. Therefore, a stretched spring 1306 is provided between the stopper 1305 and the sensing plate 130. This spring 1306 pulls the stopper 1305 toward the sensing plate 130, thereby forcing the second conductor 1303 out of the sensing slot 1302. The spring 1306 can be mounted directly by being sleeved onto the movable rod 1304.

[0028] In short, the above is only a preferred embodiment of this embodiment, and all equivalent changes and modifications made according to the scope of the patent application of this embodiment should fall within the scope of coverage of the patent of this embodiment.

Claims

1. A fixed-length blanking mechanism for an automobile sealing strip buckle machine, comprising a conveyor belt (110), characterized in that: The unloading mechanism also includes a sorting device for sorting the automobile sealing strips (120) on the conveyor belt (110), the sorting device including an induction plate (130) and a hydraulic rod (140) for driving the induction plate (130) to move up and down, a plurality of first conductive bodies (1301) which are not connected to each other are provided on the lower surface of the induction plate (130), and an induction groove (1302) is provided between two adjacent first conductive bodies (1301), and the position and number of the induction grooves (1302) (1302) are the same as the number and position of the buckles (1201) on the automobile sealing strip (120). Correspondingly, a mounting mechanism is provided at the induction slot (1302), and a second conductor (1303) that can move up and down is mounted on the mounting mechanism; the sorting device further comprises a clamping mechanism for clamping the automobile sealing strip (120) and a driving mechanism and a motor for driving the clamping mechanism to operate; when the lower surface of the induction plate (130) abuts against the automobile sealing strip (120), the second conductor (1303) is clamped into the induction slot (1302) under the pressure of the buckle, and the first conductor (1301), the second conductor (1303) and the motor form a closed loop.

2. The fixed-length blanking mechanism of the automobile sealing strip clipping machine according to claim 1, characterized in that: The mounting mechanism includes a movable rod (1304) that can move up and down in the sensing groove (1302), one end of the movable rod (1304) is fixed to the second conductor (1303), and the other end extends out of the sensing plate (130) through the bottom wall of the sensing groove (1302), and one end extending out of the sensing plate (130) extends to both sides to form a limiting end (1305).

3. The fixed-length blanking mechanism of the automobile sealing strip clipping machine according to claim 2, characterized in that: A spring (1306) is provided between the limiting end (1305) and the mounting rod, and the spring (1306) is used to pull the limiting end (1305) toward the sensing plate (130), thereby causing the second conductor (1303) to leave the sensing slot (1302).

4. The fixed-length blanking mechanism of the automobile sealing strip clipping machine according to claim 3, characterized in that: The spring (1306) is sleeved on the moving rod (1304).

5. The fixed-length blanking mechanism of the automobile sealing strip clipping machine according to claim 1, characterized in that: The second conductor (1303) is provided with a groove (1308) for snapping into the automobile sealing strip (120).

6. The fixed-length blanking mechanism of the automobile sealing strip clipping machine according to claim 1, characterized in that: Insulating plates (1307) are installed on the lower surfaces of the first conductor (1301) and the second conductor (1303).

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