Integrated equipment for automatic variable-pitch feeding of hardware and insert removal and detection

Abstract

The utility model discloses hardware automatic variable pitch feeding and insert removing detection integrated equipment which comprises a detection table, the rear end of the detection table is in bolted connection with a first air cylinder, the right side of the detection table is provided with a second air cylinder, the bottom of the detection table is provided with a third air cylinder in a bolted mode, and the left side of the detection table is provided with a vibration disc. According to the hardware automatic variable-pitch feeding and insert removing detection integrated equipment, a second ejector pin is inserted into a second mounting hole in a hardware body, and a first ejector pin completely enters a first mounting hole in the hardware body, so that whether the first mounting hole and the second mounting hole in the hardware body are in correct positions or not can be detected; and then a third air cylinder is used for driving a variable-pitch block to move upwards, and a sliding groove formed in the variable-pitch block is used for enabling the first ejector pin and the hardware body to complete the variable-pitch action under the action of the variable-pitch block, so that the purpose of automatic variable-pitch feeding of the hardware body is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware production, in particular to an integrated device for automatic variable-distance feeding of hardware and detection of demolding parts. Background Technique

[0002] In industrial production, there are many hardware parts that cooperate with other injection molding components. These hardware parts need to be combined with other components to form various finished products and achieve various functions. However, during the production process of hardware parts, it is necessary to detect them to ensure the quality, performance, and safety of the hardware parts.

[0003] For example, a hardware automatic feeding production device with the publication number of CN220375728U is provided with an automatic feeding component, a hardware picking and placing component, a hardware pressing component, and a hardware detection component, which can automatically complete the feeding, picking and placing, pressing, and detection of materials. By setting mechanisms with multiple functions on the same device, not only the cost of purchasing equipment is reduced, but also the site limitation for storing the equipment is reduced.

[0004] When the above technical solution is used, the blank in the feeding bin is transported to the feeding bin by the operation of the linear vibrator, thereby completing the automatic feeding of the hardware parts. However, multiple hardware parts fed by vibration will be closely attached to each other, making it necessary to separate multiple hardware parts at a certain interval in sequence when detecting a single hardware part later, resulting in inconvenient operation, inability to achieve automatic variable-distance feeding, and then affecting the subsequent detection work.

[0005] Therefore, we have proposed an integrated device for automatic variable-distance feeding of hardware and detection of demolding parts, which can well solve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide an integrated device for automatic variable-distance feeding of hardware and detection of demolding parts, so as to solve the problem proposed in the above background technique that multiple hardware parts fed by vibration will be closely attached to each other, making it necessary to separate multiple hardware parts at a certain interval in sequence when detecting a single hardware part later, resulting in inconvenient operation, inability to achieve automatic variable-distance feeding, and then affecting the subsequent detection work.

[0007] To achieve the above purpose, the utility model provides the following technical solution: an integrated device for automatic variable-distance feeding of hardware and detection of demolding parts, including a detection table, a first cylinder is bolted to the rear end of the detection table, a second cylinder is installed on the right side of the detection table, and a third cylinder is bolted to the bottom of the detection table. A vibration disk is arranged on the left side of the detection table.

[0008] It further includes: a first movable block is slidably connected to the rear end of the inspection table, and second ejector pins are equidistantly installed at the front end of the first movable block. A limit card slot is opened above the front surface of the inspection table, and the front ends of multiple second ejector pins all extend out of the inside of the limit card slot;

[0009] The rear end of the first movable block is fixedly connected to the output end of the first cylinder. A second movable block is slidably connected to the right side of the inspection table, and first ejector pins are equidistantly installed on the left side of the second movable block;

[0010] The right side of the second movable block is fixedly connected to the output end of the second cylinder. A variable-distance block is arranged inside the inspection table, and both the upper and lower ends of the variable-distance block penetrate through the inside of the inspection table;

[0011] The bottom of the variable-distance block is fixedly connected to the output end of the third cylinder, and sliding grooves are equidistantly opened inside the variable-distance block.

[0012] Preferably, the four second ejector pins all penetrate through the inside of the sliding grooves, and the four second ejector pins are all slidably connected between the limit card slot and the sliding grooves.

[0013] Preferably, the variable-distance block is slidably connected to the inspection table, and the four sliding grooves are arranged obliquely.

[0014] Preferably, the internal vibration disk is equidistantly provided with the hardware part body. A first mounting hole is opened on one side of the hardware part body at the position of the second ejector pin, and a second mounting hole is opened at the rear end of the hardware part body at the position of the first ejector pin.

[0015] Preferably, an alarm is installed at the top of the sliding groove. Deep grooves are opened at one ends of the first ejector pin and the second ejector pin, and a guiding block is slidably connected to the inner wall of the deep groove. A movable contact switch is installed at the right end of the guiding block, and a fixed contact switch is installed on the right side of the inner wall of the deep groove.

[0016] Preferably, a convex block is fixedly connected to the side surface of the guiding block, and a return spring is installed between the end of the convex block and the inner wall of the deep groove. The guiding block is slidably arranged on the inner wall of the deep groove through the convex block.

[0017] Preferably, the fixed contact switch is electrically connected to the alarm through a wire, and the positions of the fixed contact switch and the movable contact switch correspond to each other.

[0018] Compared with the prior art, the beneficial effects of the present utility model are: the automatic variable-distance feeding and inlay removal part detection integrated equipment for hardware parts adopts a novel structural design, and the specific content is as follows:

[0019] (1) Multiple hardware parts are sequentially moved from the vibration plate into the limit slots on the inspection table, and at the same time, the second ejector pin is inserted into the second mounting hole on the hardware body, and then the second cylinder drives the multiple second ejectors on the second movable block to be in the ejection state, so that the first ejector pin completely enters the first mounting hole of the hardware body, so as to detect whether the first and second mounting holes on the hardware body are in the correct position, and control the swing of the hardware body, so that the four hardware bodies are fitted together;

[0020] Furthermore, when the first ejector pin and the second ejector pin cannot be inserted into the first and second mounting holes on the hardware body, the guide blocks on the first ejector pin and the second ejector pin are squeezed and move, and push the movable contact switch to contact the fixed contact switch, and start the alarm to sound an alarm, thereby reminding the staff that the hardware body has quality problems;

[0021] (2) Use the limit slots on the testing table to fix the hardware body. Only four hardware bodies are inserted at a time, and each time they are in the same position, thereby preventing the hardware body from shaking during testing;

[0022] (3) After the detection is completed, the second movable block is retracted by the second cylinder, so that the second ejector pin is separated from the second mounting hole on the hardware body. At the same time, the third cylinder is used to drive the variable distance block to move upward, and the sliding groove provided on the variable distance block is used to make the first ejector pin and the hardware body complete the variable distance action under the action of the variable distance block, thereby achieving the purpose of automatic variable distance feeding of the hardware body. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the internal structure of the hardware body of the utility model entering the limit slot;

[0024] Figure 2 This is a schematic diagram of the internal structure of the hardware body when the second ejector pin of the utility model is inserted;

[0025] Figure 3 This is a schematic diagram of the internal structure of the first ejector pin inserted into the hardware body of the utility model;

[0026] Figure 4 This is a schematic diagram of the separation structure of the second ejector pin and the hardware body of the utility model;

[0027] Figure 5 This is a schematic diagram of the structure of the variable pitch block moving upwards of the utility model;

[0028] Figure 6 This is a partial main structural diagram of the variable pitch block of the utility model;

[0029] Figure 7 This is a schematic diagram of the top-sectional structure of the second ejector pin of the utility model;

[0030] Figure 8 For the present utility model Figure 7 is a schematic enlarged view of the structure at position A in the present utility model.

[0031] In the figure: 1, inspection table; 2, first cylinder; 3, second cylinder; 4, third cylinder; 5, vibrating bowl; 6, pitch-changing block; 7, first movable block; 8, limit card slot; 9, second movable block; 10, chute; 11, first ejector pin; 12, second ejector pin; 13, hardware part body; 14, alarm; 15, deep groove; 16, guiding block; 17, movable contact switch; 18, fixed contact switch; 19, return spring. Specific embodiments

[0032] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0033] Please refer to Figures 1-8 , the present utility model provides the following technical solutions: an integrated device for automatic pitch-changing feeding and inlay removal part detection of hardware parts;

[0034] Embodiment 1: To solve the problem in the prior art that multiple hardware parts fed by vibration are closely attached to each other, so that when detecting a single hardware part subsequently, it is necessary to separate multiple hardware parts by a certain distance in sequence, making the operation relatively inconvenient and unable to achieve automatic pitch-changing feeding, thus affecting the subsequent detection work. Therefore, the following solution is disclosed. Specifically refer to Figures 1-3 as shown, it includes an inspection table 1, a first cylinder 2 is bolted to the rear end of the inspection table 1, a second cylinder 3 is installed on the right side of the inspection table 1, and a third cylinder 4 is bolted to the bottom of the inspection table 1. A vibrating bowl 5 is arranged on the left side of the inspection table 1;

[0035] It further includes: A first movable block 7 is slidably connected to the rear end of the inspection table 1, and a plurality of second thimbles 12 are equidistantly installed at the front end of the first movable block 7. A limit card slot 8 is opened above the front surface of the inspection table 1. The front ends of the plurality of second thimbles 12 all extend out of the inside of the limit card slot 8. Four second thimbles 12 all penetrate through the inside of the sliding groove 10, and the four second thimbles 12 are slidably connected to both the limit card slot 8 and the sliding groove 10; The rear end of the first movable block 7 is fixedly connected to the output end of the first cylinder 2. A second movable block 9 is slidably connected to the right side of the inspection table 1, and a plurality of first thimbles 11 are equidistantly installed on the left side of the second movable block 9; The right side of the second movable block 9 is fixedly connected to the output end of the second cylinder 3. A plurality of hardware part bodies 13 are equidistantly placed inside the vibrating disk 5, and a second installation hole is opened on one side of the hardware part body 13 at the position corresponding to the second thimble 12, and a first installation hole is opened at the rear end of the hardware part body 13 at the position corresponding to the first thimble 11;

[0036] In the initial state, both the first cylinder 2 and the third cylinder 4 are in the locked state, while the second cylinder 3 is in the ejected state. At this time, the hardware part body 13 does not enter the limit card slot 8. Then, a plurality of hardware part bodies 13 enter the limit card slot 8 on the inspection table 1 from the vibrating disk 5 in sequence (only four hardware part bodies 13 enter the limit card slot 8 each time, and they are at the same position each time). Furthermore, by using the provided limit card slot 8, the four hardware part bodies 13 can be limited and fixed, thereby preventing the hardware part body 13 from shaking during inspection. At the same time, the second thimble 12 will be inserted into the second installation hole on the hardware part body 13. At this time, the first thimble 11 does not touch the hardware part body 13. Then, the second cylinder 3 is started, and the second cylinder 3 drives a plurality of first thimbles 11 on the first movable block 7 to be in the ejected state, so that the first thimbles 11 completely enter the first installation holes of the hardware part body 13. Thus, it can quickly detect whether the two installation hole positions on the hardware part body 13 are in the correct positions and control the swinging of the hardware part body 13 to make the four hardware part bodies 13 fit together.

[0037] Embodiment 2: Different from Embodiment 1, in this embodiment, by using the provided variable-distance block 6, the purpose of automatically variable-distance feeding of the hardware part body 13 can be achieved. Specifically, refer to Figures 1-6 As shown, a variable-distance block 6 is arranged inside the inspection table 1, and both the upper and lower ends of the variable-distance block 6 penetrate through the inside of the inspection table 1; The bottom of the variable-distance block 6 is fixedly connected to the output end of the third cylinder 4. A plurality of sliding grooves 10 are equidistantly opened inside the variable-distance block 6. The variable-distance block 6 is slidably connected to the inspection table 1, and the four sliding grooves 10 are arranged obliquely;

[0038] After the detection is completed, the second cylinder 3 is started, and the second cylinder 3 drives the second movable block 9 to retract, so that the second ejector pin 12 is separated from the second mounting hole on the hardware body 13. At the same time, the third cylinder 4 is started, and the third cylinder 4 drives the variable pitch block 6 to move upward, and uses the chute 10 provided on the variable pitch block 6 to make the first ejector pin 11 and the hardware body 13 complete the variable pitch action under the action of the variable pitch block 6. At the same time, there is a distance between the four hardware bodies 13, so as to achieve the purpose of automatically feeding the hardware bodies 13 with variable pitch.

[0039] Embodiment 3: Different from Embodiment 2, in this embodiment, the guiding block 16 is used to drive the movable contact switch 17 to contact the fixed contact switch 18, which can start the alarm 14 and send out an alarm. For details, refer to Figure 7 and Figure 8 As shown, an alarm 14 is installed on the top of the detection table 1. Deep grooves 15 are provided at one ends of the first ejector pin 11 and the second ejector pin 12, and a guiding block 16 is slidably connected to the inner wall of the deep groove 15. A convex block is fixedly connected to the side of the guiding block 16, and a return spring 19 is installed between the end of the convex block and the inner wall of the deep groove 15. The guiding block 16 is slidably arranged on the inner wall of the deep groove 15 through the convex block. A movable contact switch 17 is installed at the right end of the guiding block 16, and a fixed contact switch 18 is installed on the right side of the inner wall of the deep groove 15. The fixed contact switch 18 is electrically connected to the alarm 14 through a wire, and the positions of the fixed contact switch 18 and the movable contact switch 17 correspond to each other;

[0040] When the positions of the two mounting holes on the hardware body 13 are incorrect, the first ejector pin 11 and the second ejector pin 12 will not be inserted into the first mounting hole and the second mounting hole. At this time, the guiding block 16 on the first ejector pin 11 or the second ejector pin 12 will be squeezed and move, and push the movable contact switch 17 to contact the fixed contact switch 18, thereby starting the alarm 14 to send out an alarm to remind the staff that there is a quality problem with the hardware body 13. Then, when the guiding block 16 is not squeezed, the guiding block 16 is reset under the action of the convex block and the return spring 19, and drives the movable contact switch 17 to separate from the fixed contact switch 18, thereby turning off the alarm 14.

[0041] The content not described in detail in this specification belongs to the prior art well known to those skilled in the art.

[0042] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An integrated device for automatic variable-pitch feeding and stripping of hardware parts, comprising a testing platform (1), a first cylinder (2) being bolted to the rear end of the testing platform (1), a second cylinder (3) being installed on the right side of the testing platform (1), and a third cylinder (4) being bolted to the bottom of the testing platform (1), and a vibration plate (5) being arranged on the left side of the testing platform (1); It is characterized in that Also includes: The rear end of the detection platform (1) is slidably connected to a first movable block (7), and the front end of the first movable block (7) is evenly spaced with second ejector pins (12). A limit slot (8) is provided above the front of the detection platform (1), and the front ends of a plurality of the second ejector pins (12) extend out of the limit slot (8). The rear end of the first movable block (7) is fixedly connected to the output end of the first cylinder (2); the right side of the detection platform (1) is slidably connected to the second movable block (9), and the left side of the second movable block (9) is evenly spaced with first ejector pins (11); The right side of the second movable block (9) is fixedly connected to the output end of the second cylinder (3); a variable distance block (6) is arranged inside the detection platform (1), and the upper and lower ends of the variable distance block (6) both pass through the interior of the detection platform (1); The bottom of the variable distance block (6) is fixedly connected to the output end of the third cylinder (4), and sliding grooves (10) are provided at equal intervals inside the variable distance block (6).

2. According to claim 1, the automatic variable-distance feeding and stripping detection integrated equipment for hardware parts is characterized by: The four second ejector pins (12) all penetrate the interior of the slide groove (10), and the four second ejector pins (12) are slidably connected to the limiting slot (8) and the slide groove (10).

3. The automatic variable-distance feeding and stripping detection integrated equipment for hardware according to claim 1 is characterized in that: The variable distance block (6) is slidably connected to the detection platform (1), and the four slide grooves (10) are arranged in an inclined manner.

4. The automatic variable-distance feeding and stripping detection integrated equipment for hardware according to claim 1 is characterized in that: The interior of the vibration plate (5) is provided with hardware bodies (13) at equal intervals, and a second mounting hole is provided on one side of the hardware body (13) at a position corresponding to the second ejector pin (12), and a first mounting hole is provided at a rear end of the hardware body (13) at a position corresponding to the first ejector pin (11).

5. The integrated equipment for automatic variable-distance feeding and stripping detection of hardware according to claim 1 is characterized in that: An alarm (14) is installed on the top of the detection platform (1), one end of the first ejector pin (11) and the second ejector pin (12) are both provided with a deep groove (15), and the inner wall of the deep groove (15) is slidably connected with a guide block (16), the right end of the guide block (16) is installed with a movable contact switch (17), and the right side of the inner wall of the deep groove (15) is installed with a fixed contact switch (18).

6. The integrated equipment for automatic variable-distance feeding and stripping detection of hardware according to claim 5, characterized in that: A convex block is fixedly connected to the side of the guide block (16), and a return spring (19) is installed between the end of the convex block and the inner wall of the deep groove (15). The guide block (16) is slidably arranged on the inner wall of the deep groove (15) through the convex block.

7. The automatic variable-distance feeding and stripping detection integrated equipment for hardware according to claim 5 is characterized by: The fixed contact switch (18) is electrically connected to the alarm (14) via a wire, and the positions of the fixed contact switch (18) and the movable contact switch (17) correspond.

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