Relay frame separating machine

Abstract

The utility model relates to a relay skeleton separator, including the rack and the hopper, the rack upper end middle part is installed with the hopper, the rack inside hollow and located the below of hopper are provided with at least one drawer box that can draw back and forth, the middle part of hopper is rotatably installed with a drum, the drum is transversely arranged, the drum middle part is arranged with a ring annular groove, the both sides of annular groove on the drum are provided with a plurality of brush bundles for beating, the pivot one end of drum stretches out the outside of hopper and is installed with the driven wheel, the rack is installed with the servo motor, the output shaft of servo motor is installed with the driving wheel, and the driving wheel is connected through the belt drive between the driven wheel. The utility model separates the efficiency to promote significantly: through the continuous beating of drum brush bundle, single hour processing capacity can reach 3000-5000, is 6-10 times of manual separation, and the separation is thorough, and the proportion of needing secondary finishing is less than or equal to 1%, and the skeleton breakage rate is low: the brush bundle adopts the flexible nylon silk, and the beating strength is soft and controllable.

Description

Technical Field

[0001] This utility model relates to the field of relay production equipment technology, and in particular to a relay frame separator. Background Technology

[0002] The relay frame is the core component of the relay and is typically manufactured using injection molding. For example... Figure 5 As shown, during the injection molding process, several relay frames 24 are connected to the runner waste 23 and the gate waste 22. After molding, the relay frames 24 need to be separated from the runner waste 23 before they can proceed to the subsequent assembly process. Currently, the separation of the relay frames 24 from the runner waste 23 mainly relies on manual sorting or simple mechanical tapping, which has the following drawbacks:

[0003] 1. Low separation efficiency: Manual separation can process less than 500 pieces per hour, and the labor intensity is high, which can easily lead to fatigue; simple mechanical knocking equipment does not separate completely and requires secondary manual adjustment, so the efficiency improvement is limited.

[0004] 2. The frame is easily damaged: uneven force during manual sorting or excessive mechanical impact can easily lead to damage and deformation of the frame edges (the damage rate can reach 5%-8%), affecting the assembly accuracy of the relay.

[0005] 3. Low operational safety: The transmission components of some mechanical separation equipment are exposed, which can easily get caught in the operator's clothing or fingers, posing a safety hazard; and the plastic debris generated during the separation process splashes and pollutes the working environment.

[0006] To address the above issues, it is necessary to design a high-efficiency, safe, and highly adaptable relay frame separator. Summary of the Invention

[0007] 1. The technical problem to be solved by this utility model is to provide a relay skeleton separator with significantly improved separation efficiency: through continuous beating of the roller brush bundle, the hourly processing capacity can reach 3000-5000 pieces, which is 6-10 times that of manual separation; and the separation is thorough, with the proportion requiring secondary repair ≤1%; the skeleton damage rate is low: the brush bundle is made of flexible nylon filaments, and the beating force is gentle and controllable.

[0008] The technical solution adopted by this utility model to solve its technical problem is as follows: a relay frame separator is provided, including a cabinet and a hopper. The hopper is installed in the middle of the upper part of the cabinet. The cabinet is hollow inside and at least one drawer box that can be pulled back and forth is provided below the hopper. A roller is rotatably installed in the middle of the hopper. The roller is arranged horizontally. A ring groove is arranged in the middle of the roller. Several brush bundles for beating are arranged on both sides of the ring groove on the roller. One end of the roller's rotating shaft extends out of the hopper and is equipped with a driven wheel. A servo motor is installed on the cabinet. A driving wheel is installed on the output shaft of the servo motor. The driving wheel and the driven wheel are connected by belt drive.

[0009] As a supplement to the technical solution described in this utility model, a caster is installed at each of the four corners of the bottom of the cabinet.

[0010] As a supplement to the technical solution described in this utility model, a handrail is installed on each of the two sides of the upper part of the cabinet.

[0011] As a supplement to the technical solution described in this utility model, a storage cabinet is installed in the lower part of the cabinet, and the storage cabinet is equipped with a switch.

[0012] As a supplement to the technical solution described in this utility model, a protective cover is installed on the upper end of the cabinet, which covers the drive wheel, driven wheel and belt inside.

[0013] As a supplement to the technical solution described in this utility model, a button for controlling the servo motor is installed at the front end of the upper part of the cabinet.

[0014] As a supplement to the technical solution described in this utility model, multiple L-shaped brackets are installed on both sides of the hopper. A through hole is opened at the bottom of the L-shaped bracket. A longitudinally arranged guide rail is installed on each side of the upper end of the cabinet. A guide groove is provided on the guide rail along the length direction. A bolt corresponding to the L-shaped bracket is slidably installed in the guide groove. The upper end of the bolt passes through the corresponding through hole and is screwed with a locking nut.

[0015] As a supplement to the technical solution described in this utility model, the inner walls on both sides of the hopper are provided with through holes for the rotating shafts at both ends of the drum to pass through. There is a movable gap between the through holes and the rotating shafts of the drum. A bearing seat is installed at the middle of the upper end of each guide rail. The two bearing seats are rotatably connected to the rotating shafts at both ends of the drum. Bolts two corresponding to the bearing seats are slidably installed in the guide groove. The upper end of the bolts two passes through the corresponding holes on the bearing seats and is screwed with a locking nut two.

[0016] Beneficial effects: This utility model relates to a relay frame separator, which has the following advantages:

[0017] 2. Significantly improved separation efficiency: Through continuous beating of the roller brush bundle, the processing capacity can reach 3,000-5,000 pieces per hour, which is 6-10 times that of manual separation; and the separation is thorough, with the proportion requiring secondary trimming ≤1%.

[0018] 3. Low frame breakage rate: The brush bundle is made of flexible nylon filaments, which makes the beating force gentle and controllable, reducing the frame breakage rate to below 0.5%.

[0019] 4. High adaptability: The front and rear positions of the hopper and the drum are adjustable, making it suitable for a wide range of environments;

[0020] 5. Safe and environmentally friendly operation: The protective cover isolates the transmission components to avoid safety accidents; the drawer box collects the frame, reducing the splashing of plastic debris and improving the working environment;

[0021] 5. Easy to move and store: The braked casters and handrails allow the equipment to be moved flexibly and adapt to multi-workstation operations; the storage cabinet facilitates the management of tools and spare parts and saves space. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the hopper and guide rail described in this utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the roller, driven wheel, belt, driving wheel and servo motor described in this utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the guide rail described in this utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the processed product of this utility model.

[0027] Illustration: 1. Cabinet, 2. Casters, 3. Locker, 4. Switch, 5. Drawer box, 6. Button, 7. Handrail, 8. Hopper, 9. Roller, 10. Protective cover, 11. Bearing seat, 12. Guide rail, 13. Brush bundle, 14. L-shaped bracket, 15. Driven wheel, 16. Belt, 17. Drive wheel, 18. Servo motor, 19. Annular groove, 20. Through hole, 21. Guide groove, 22. Sprue waste, 23. Runner waste, 24. Relay frame. Detailed Implementation

[0028] The present invention will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims.

[0029] The embodiments of this utility model relate to a relay frame separator, such as... Figure 1-5 As shown, the device includes a cabinet 1 and a hopper 8. The hopper 8 is installed in the middle of the upper part of the cabinet 1. The cabinet 1 is hollow inside and at least one drawer box 5 that can be pulled back and forth is located below the hopper 8. A roller 9 is rotatably installed in the middle of the hopper 8. The roller 9 is arranged horizontally and has an annular groove 19 in the middle. Several brush bundles 13 for beating are arranged on both sides of the annular groove 19 on the roller 9. One end of the rotating shaft of the roller 9 extends out of the hopper 8 and is equipped with a driven wheel 15. A servo motor 18 is installed on the cabinet 1. A drive wheel 17 is installed on the output shaft of the servo motor 18. The drive wheel 17 and the driven wheel 15 are connected by a belt 16.

[0030] A protective sleeve can be fitted onto the upper end of the hopper 8. The protective sleeve is made of transparent acrylic sheets and is sealed on all sides with only two openings at the top and bottom. The lower end of the protective sleeve is fitted onto the outside of the hopper 8.

[0031] Each of the four corners of the bottom of the cabinet 1 is equipped with a caster 2. The caster 2 is a universal caster with brakes, which is convenient for moving and fixing the equipment. Universal casters with brakes can be purchased directly on the market and are existing components.

[0032] Each of the two sides of the upper part of the cabinet 1 is equipped with a handrail 7, which makes it easier to push the equipment.

[0033] The cabinet 1 has a storage cabinet 3 installed in the lower part. The storage cabinet 3 is equipped with a switch 4. The switch 4 (i.e., a mechanical lock, which is an existing component) controls the opening or closing of the storage cabinet 3. The storage cabinet 3 can store spare brush bundles, tools, etc.

[0034] The cabinet 1 is equipped with a protective cover 10 at the top, which covers the drive wheel 17, driven wheel 15 and belt 16 to prevent the transmission components from injuring people.

[0035] The front end of the upper part of the cabinet 1 is equipped with a button 6 for controlling the servo motor 18. The button 6 includes a start button, a stop button, and a speed adjustment button. Each button is electrically connected to the servo motor 18 to realize the motor start / stop and speed adjustment.

[0036] Multiple L-shaped brackets 14 are installed on both sides of the hopper 8. A through hole 20 is opened at the bottom of the L-shaped bracket 14. A longitudinally arranged guide rail 12 is installed on each side of the upper end of the cabinet 1. A guide groove 21 is provided on the guide rail 12 along the length direction. A bolt corresponding to the L-shaped bracket 14 is slidably installed in the guide groove 21. The upper end of the bolt passes through the corresponding through hole 20 and is screwed with a locking nut.

[0037] There are four L-shaped brackets 14, which are located at the four corners of the hopper 8. After loosening the four locking nuts, the front and rear positions of the hopper 8 can be adjusted along the guide rail 12 to adapt to different working environments. After the hopper 8 reaches the designated position, the four locking nuts can be tightened.

[0038] The inner walls on both sides of the hopper 8 are provided with through holes for the rotating shafts at both ends of the roller 9 to pass through. There is a large clearance between the through holes and the rotating shafts of the roller 9, providing space for the roller 9 to be adjusted. Each guide rail 12 has a bearing seat 11 installed at the middle of its upper end. The two bearing seats 11 are rotatably connected to the two ends of the roller 9 respectively. The guide groove 21 is slidably installed with bolts two corresponding to the bearing seats 11. The upper end of the bolts two passes through the corresponding holes on the bearing seats 11 and is screwed with locking nuts two. After loosening the locking nuts two, the relative position between the roller 9 and the hopper 8 can be adjusted to better control the beating force. After the roller 9 reaches the designated position, the locking nuts two can be tightened.

[0039] like Figure 4 As shown, the guide rail 12 is made of aluminum profile, which is an existing material. The aluminum profile has grooves on all four sides, which can directly serve as guide grooves 21 without the need for additional processing of guide grooves 21.

[0040] The working process of this relay frame separator is as follows:

[0041] First, adjust the positions of the roller 9 and the hopper 8: According to the model of the relay frame, loosen the locking nut one of the L-shaped bracket 14 and adjust the front and rear position of the hopper 8 along the guide rail 12; loosen the locking nut two of the bearing seat 11 and adjust the relative position of the roller 9 and the hopper 8 to ensure that the brush bundle 13 can effectively beat the relay frame 24, so that the relay frame 24 is separated from the waste material 23 in the flow channel.

[0042] Next, the rotation speed of the roller 9 is set to 200-400 r / min via button 6. After pressing the start button, the servo motor 18 drives the roller 9 to rotate via belt 16. The arm of the industrial robot grasps the upper end of the gate waste 22 and moves the entire injection molded part into the hopper 8. The gate waste 22 is located in the annular groove 19 of the roller 9, and the runner waste 23 is parallel to the roller 9. The relay frame 24 on the runner waste 23 is close to the brush bundle 13 of the roller 9. When the roller 9 rotates, the brush bundle 13 beats the relay frame 24, causing the relay frame 24 to break and separate from the runner waste 23. The separated relay frame 24 falls into the drawer box 5 below under the action of gravity. The arm of the industrial robot moves the remaining gate waste 22 and runner waste 23 out of the hopper 8 and places them in the designated waste area.

[0043] Stop and clean: Press the stop button, and after the roller 9 stops, pull out the drawer box 5 and take out the relay frame 24; open the storage cabinet 3 to replace worn brush bundles or store tools.

[0044] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0045] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0046] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0047] The relay frame separator provided in this application has been described in detail above. Specific examples have been used to illustrate the principle and implementation of this application. The description of the above embodiments is only for the purpose of helping to understand the method and core idea of ​​this application. At the same time, for those skilled in the art, there will be changes in the specific implementation and application scope based on the idea of ​​this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A relay frame separator, comprising a cabinet (1) and a hopper (8), characterized in that: The cabinet (1) is equipped with a hopper (8) at the upper middle part. The cabinet (1) is hollow inside and at least one drawer box (5) that can be pulled back and forth is located below the hopper (8). A roller (9) is rotatably installed in the middle of the hopper (8). The roller (9) is arranged horizontally. A ring groove (19) is arranged in the middle of the roller (9). Several brush bundles (13) for beating are arranged on both sides of the ring groove (19) on the roller (9). One end of the rotating shaft of the roller (9) extends out of the hopper (8) and is equipped with a driven wheel (15). A servo motor (18) is installed on the cabinet (1). A drive wheel (17) is installed on the output shaft of the servo motor (18). The drive wheel (17) and the driven wheel (15) are connected by a belt (16).

2. The relay frame separator according to claim 1, characterized in that: Each of the four corners of the bottom of the cabinet (1) is equipped with a caster (2).

3. A relay frame separator according to claim 1, characterized in that: Each of the two sides of the upper part of the cabinet (1) is equipped with a handrail (7).

4. A relay frame separator according to claim 1, characterized in that: The cabinet (1) is equipped with a storage cabinet (3) at the bottom, and the storage cabinet (3) is equipped with a switch (4).

5. A relay frame separator according to claim 1, characterized in that: The cabinet (1) is equipped with a protective cover (10) at the top, which covers the drive wheel (17), driven wheel (15) and belt (16).

6. A relay frame separator according to claim 1, characterized in that: The front end of the upper part of the cabinet (1) is equipped with a button (6) for controlling the servo motor (18).

7. A relay frame separator according to claim 1, characterized in that: Multiple L-shaped brackets (14) are installed on both sides of the hopper (8). The bottom of the L-shaped bracket (14) has a through hole (20). A longitudinally arranged guide rail (12) is installed on each side of the upper end of the cabinet (1). A guide groove (21) is provided on the guide rail (12) along the length direction. A bolt corresponding to the L-shaped bracket (14) is slidably installed in the guide groove (21). The upper end of the bolt passes through the corresponding through hole (20) and is screwed with a locking nut.

8. A relay frame separator according to claim 7, characterized in that: The inner walls on both sides of the hopper (8) are provided with through holes for the rotating shafts at both ends of the roller (9) to pass through. There is a gap between the through holes and the rotating shafts of the roller (9). A bearing seat (11) is installed at the middle of the upper end of each guide rail (12). The two bearing seats (11) are rotatably connected to the rotating shafts at both ends of the roller (9). A bolt two corresponding to the bearing seat (11) is slidably installed in the guide groove (21). The upper end of the bolt two passes through the corresponding hole on the bearing seat (11) and is screwed with a locking nut two.

Images