O-shaped ring feeding mechanism
By designing the O-ring feeding mechanism, automatic feeding is achieved using pneumatic rolling and mechanical drive, the problem of low automation of existing equipment is solved, production efficiency is improved and costs is reduced, and it is suitable for industrial production.
Patent Information
- Application Number
- CN202422328776.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-09-24
AI Technical Summary
The existing O-ring assembly equipment has low degree of automation, relies on manual feeding, is costly and prone to damage O-rings, and lacks the competitiveness to promote industrial production on a large scale.
An O-ring feeding mechanism is designed, including a base plate, a silo, a support block, a support plate, a closure mechanism and a lifting mechanism. Using the cooperation of the upper blowing nozzle and the side blowing nozzle, the O-ring rolls in the silo and enters the runner, and the O-ring feeding process is automatically completed through the driving of the lifting mechanism and the opening and closing mechanism.
It realizes automatic feeding of O-rings, improves production efficiency, reduces labor costs, and avoids damage to O-rings, making it suitable for large-scale industrial production.
Smart Images

Figure CN223201145U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to feeding equipment, in particular to an O-ring feeding mechanism. Background Art
[0002] With the development of the times, industrial production technology is also developing rapidly, and automated equipment is being used more and more in industrial production. At present, the automated equipment used to assemble O-rings usually uses manual feeding. Manual operation is not only costly and inefficient, but also easy to damage the O-rings. It lacks competitiveness in the industrial field that emphasizes cost reduction and efficiency improvement, and is not conducive to large-scale promotion and industrial production. Utility Model Content
[0003] In order to overcome the above-mentioned defects, the utility model provides an O-ring feeding mechanism, which has the advantage of a high degree of automation.
[0004] In order to solve the technical problems, the utility model adopts the following technical solutions: an O-ring feeding mechanism, comprising: a bottom plate, a hopper, a support block, two support plates, an opening and closing mechanism and a lifting mechanism; the hopper is fixed to the top surface of the bottom plate; an inner cavity capable of accommodating the O-ring is provided in the hopper; an upper air blowing nozzle is provided at the bottom of the inner cavity; a side air blowing nozzle is provided on the side wall of the inner cavity; the upper air blowing nozzle and the side air blowing nozzle are connected to an air source; a first end of a flow channel is connected to the side wall of the inner cavity; an air outlet end of the side air blowing nozzle is opposite to the first end of the flow channel; a single O-ring can pass through the flow channel; the lifting mechanism is fixed to the bottom plate; the support block is connected to the movable end of the lifting mechanism; a first through hole for the support block to extend into is provided at the bottom of the second end of the flow channel; a second through hole is provided at the top of the second end of the flow channel; The two support plates are respectively connected to the opening and closing mechanism, and the support plates are provided with notches on the sides facing each other, and the side walls of the notches are protruding with abutment platforms. The O-ring in the inner cavity can roll up and down in the inner cavity under the blowing of the upper blowing nozzle. The O-ring rolling up and down in the inner cavity can enter the first end of the flow channel under the blowing of the side blowing nozzle and then move along the flow channel to the second end of the flow channel. The O-ring moved to the second end of the flow channel can be sleeved on the top of the support block. The O-ring sleeved on the support block can extend from the second through hole under the drive of the lifting mechanism and then extend from between the two support plates. The two support plates can approach each other under the drive of the opening and closing mechanism, the side wall of the O-ring can be stuck in the notch, and the bottom surface of the O-ring can be placed on the top surface of the abutment platform.
[0005] Optionally, the opening and closing mechanism includes a slide rail, a push block, two fixed plates, two compression springs, a roller and a first cylinder. The bottoms of the two support plates are slidably connected to the slide rail, and the two fixed plates are fixed at the two ends of the slide rail in opposite directions. One compression spring corresponds to one fixed plate, and the two ends of the compression spring respectively abut the fixed plate and the support plate. The push plate is fixed to the movable end of the first cylinder, and the roller is rotatably connected to one end of the push plate close to the support plate. The support plates are provided with slopes in opposite directions on the sides facing each other. The push block can approach the support plate under the drive of the first cylinder, and the roller can squeeze the slopes on the two support plates. The support plates can move away from each other under the squeezing of the roller or approach each other under the drive of the compression spring.
[0006] Optionally, a loading port communicating with the inner cavity is provided on the top of the silo, and a loading cover is detachably covered on the loading port by bolts.
[0007] Optionally, the loading cover is made of transparent material.
[0008] Optionally, it also includes a fixing seat, a connecting plate and a camera, wherein the fixing seat is fixed to the top surface of the base plate, the slide rail, the fixing plate and the first cylinder are fixed to the top surface of the fixing seat, the connecting plate is vertically fixed to the side of the fixing seat, the camera is fixed to the connecting plate, the lens of the camera is vertically upward, and a light source is arranged above the camera.
[0009] Optionally, a pressure sensor is further included, the lifting mechanism is a second cylinder, the cylinder rod of the second cylinder is the moving end of the lifting mechanism, the pressure sensor is fixed to the cylinder rod of the second cylinder, and the bottom end of the support block is fixedly connected to the pressure sensor.
[0010] Optionally, a handle plate is fixed to the side wall of the base plate, a handle is provided on the side of the handle plate away from the base plate, a waste box is provided on the fixed seat, and a waste opening is opened on the top of the waste box.
[0011] Optionally, the support block includes a support seat, a boss and a mounting platform. A cylindrical boss is protruding from the top of the support seat, and the bottom end of the support seat is fixedly connected to the pressure sensor. At least three mounting platforms are protruding around the boss at circumferential intervals. The O-ring can be mounted on the boss, and the bottom surface of the O-ring can be mounted on the top surface of the mounting platform. The end of the abutment platform can extend into the gap between two adjacent mounting platforms. The support block is made of anti-static material.
[0012] Optionally, the first end of the flow channel is provided with a guide port for guiding the O-ring into the flow channel, the bottom of the silo is provided with a first threaded hole, the middle part of the upper blowing nozzle is threadedly connected to the first threaded hole, the end of the upper blowing nozzle located in the inner cavity is the air outlet end of the upper blowing nozzle, the air outlet end of the upper blowing nozzle is vertically upward, the end of the upper blowing nozzle located outside the silo is provided with a first joint that can be connected to the first air pipe, the side wall of the silo is provided with a second threaded hole, the middle part of the side blowing nozzle is threadedly connected to the second threaded hole, the end of the side blowing nozzle located in the inner cavity is the air outlet end of the side blowing nozzle, the end of the side blowing nozzle located outside the silo is provided with a second joint that can be connected to the second air pipe, and the first air pipe and the second air pipe can be connected to an air source.
[0013] The beneficial technical effect of the present invention is that the O-ring feeding mechanism includes: a bottom plate, a hopper, a support block, two support plates, an opening and closing mechanism and a lifting mechanism. When in use, multiple O-rings are placed in the hopper, and then the upper blowing nozzle blows air upward. At this time, the O-rings in the hopper are blown up and down in the hopper by the upper blowing nozzle, and then the O-rings blown up by the upper blowing nozzle are continuously blown to the first end of the flow channel by the side blowing nozzle. The O-rings blown to the first end of the flow channel can enter the flow channel, and then the O-rings move along the flow channel to the second end of the flow channel. In the initial state, the top of the support block extends out of the first end of the flow channel at the bottom of the second end of the flow channel. The O-ring moves to the second end of the flow channel and can be sleeved on the top of the support block. Then, the O-ring extends out of the second through hole and out from between the two support plates under the drive of the lifting mechanism. Then, the support plates are driven to approach each other under the drive of the opening and closing mechanism. At this time, the side wall of the O-ring is stuck in the notch, and the bottom surface of the O-ring is placed on the top surface of the abutment platform. Then, the support block is driven down by the lifting mechanism. Since the bottom surface of the O-ring is placed on the top surface of the abutment platform, the O-ring will not fall with the support block. At this time, the O-ring placed on the abutment platform can be used. Since the entire feeding process is fully automated, the degree of automation is high. It has the advantage of a high degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a three-dimensional view of the entire machine of the utility model;
[0015] Figure 2 It is a top view of the whole machine of the utility model;
[0016] Figure 3 yes Figure 2 A partial enlarged view of point A in the middle;
[0017] in:
[0018] 1. Bottom plate; 2. Material silo; 3. Support block; 4. Support plate; 5. Push block; 6. Fixed plate;
[0019] 7. First cylinder; 8. Roller; 9. Loading cover; 10. Fixing seat; 11. Connecting plate; 12. Camera; 13. Light source; 14. Handle plate; 15. Waste box; 16. O-ring. DETAILED DESCRIPTION
[0020] In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the specific implementation methods of the present invention are further described in detail below in conjunction with the drawings and examples. The following examples are used to illustrate the present invention but are not used to limit the scope of the present invention.
[0021] This specific embodiment describes in detail the O-ring feeding mechanism described in this application. Figure 1-Figure 3As shown, the O-ring feeding mechanism includes: a base plate 1, a hopper 2, a support block 3, two support plates 4, an opening and closing mechanism and a lifting mechanism. The hopper 2 is fixed to the top surface of the base plate 1. An inner cavity capable of accommodating an O-ring 16 is provided in the hopper 2. An upper air blowing nozzle is provided at the bottom of the inner cavity, and a side air blowing nozzle is provided on the side wall of the inner cavity. The upper air blowing nozzle and the side air blowing nozzle are connected to an air source. The first end of the flow channel is connected to the side wall of the inner cavity, and the air outlet end of the side air blowing nozzle is opposite to the first end of the flow channel. A single O-ring 16 can pass through the flow channel. The lifting mechanism is fixed to the base plate 1, and the support block 3 is connected to the movable end of the lifting mechanism. A first through hole for the support block 3 to extend into is provided at the bottom of the second end of the flow channel, and a second through hole is provided at the top of the second end of the flow channel. The two support plates 4 are respectively connected to the opening and closing mechanism. Mechanism, the support plates 4 are provided with notches on the sides facing each other, and the side walls of the notches are protruding with abutment platforms. The O-ring 16 in the inner cavity can roll up and down in the inner cavity under the blowing of the upper blowing nozzle. The O-ring 16 rolling up and down in the inner cavity can enter the first end of the flow channel under the blowing of the side blowing nozzle and then move along the flow channel to the second end of the flow channel. The O-ring 16 moved to the second end of the flow channel can be sleeved on the top of the support block 3. The O-ring 16 sleeved on the support block 3 can extend from the second through hole under the drive of the lifting mechanism and then extend from between the two support plates 4. The two support plates 4 can approach each other under the drive of the opening and closing mechanism, the side wall of the O-ring 16 can be stuck in the notch, and the bottom surface of the O-ring 16 can be built on the top surface of the abutment platform. During use, multiple O-rings 16 are placed in the silo 2, and then the upper air nozzle blows air upward. At this time, the O-rings 16 in the silo 2 are blown up and down in the silo 2 by the upper air nozzle, and then the O-rings 16 blown up by the upper air nozzle are continuously blown toward the first end of the flow channel by the side air nozzle. The O-rings 16 blown toward the first end of the flow channel can enter the flow channel. It should be noted that in actual use, not all O-rings 16 blown toward the first end of the flow channel by the side air nozzle can enter the first end of the flow channel. The larger the opening of the first end of the flow channel, the greater the probability of the O-ring 16 entering the first end of the flow channel. The user can select the opening size of the first end of the flow channel according to production requirements, and then the O-ring 16 moves along the flow channel to the second end of the flow channel. In the initial state The top of the support block 3 extends out of the first through-hole at the bottom of the second end of the flow channel. The O-ring 16 moved to the second end of the flow channel can be sleeved on the top of the support block 3. Then, driven by the lifting mechanism, the O-ring 16 extends out of the second through-hole and then extends out from between the two support plates 4. Then, driven by the opening and closing mechanism, the support plates 4 approach each other. At this time, the side wall of the O-ring 16 is stuck in the notch, and the bottom surface of the O-ring 16 is placed on the top surface of the abutment platform. Then, the support block 3 is lowered by the lifting mechanism. Since the bottom surface of the O-ring 16 is placed on the top surface of the abutment platform, the O-ring 16 will not descend with the support block 3. At this time, the O-ring 16 placed on the abutment platform can be used. Since the entire feeding process is fully automated, the degree of automation is high. It has the advantage of a high degree of automation.
[0022] Optionally, in this embodiment, the opening and closing mechanism includes a slide rail, a push block 5, two fixed plates 6, two compression springs, a roller 8 and a first cylinder 7. The bottoms of the two support plates 4 are slidably connected to the slide rail, and the two fixed plates 6 are fixed at the two ends of the slide rail in opposite directions. One compression spring corresponds to one fixed plate 6, and the two ends of the compression spring respectively abut against the fixed plate 6 and the support plate 4. The push plate is fixed to the moving end of the first cylinder 7, and the roller 8 is rotatably connected to the end of the push plate close to the support plate 4. The support plates 4 are provided with slopes in opposite directions on the sides facing each other. The push block 5 can approach the support plate 4 under the drive of the first cylinder 7, and the roller 8 can squeeze the slopes on the two support plates 4. The support plates 4 can move away from each other under the squeezing of the roller 8 or approach each other under the drive of the compression spring. When the two support plates 4 need to move away from each other, the push block 5 approaches the support plate 4 under the drive of the first cylinder 7, and the roller 8 squeezes the slopes on the two support plates 4 to move the two support plates 4 away from each other. When the push block 5 moves away from the support plate 4 under the drive of the first cylinder 7, the two support plates 4 can move closer to each other under the drive of the compression spring to achieve reset.
[0023] Optionally in this embodiment, a loading port communicating with the inner cavity is provided on the top of the silo 2 , and a loading cover 9 is detachably covered on the loading port by bolts.
[0024] In this embodiment, the loading cover 9 is optionally made of a transparent material. The loading cover 9 is made of a transparent material so that the user can observe the situation in the silo 2 easily.
[0025] Optionally, this embodiment further includes a fixing base 10, a connecting plate 11, and a camera 12. The fixing base 10 is fixed to the top surface of the base plate 1, the slide rail, the fixing plate 6, and the first cylinder 7 are fixed to the top surface of the fixing base 10, the connecting plate 11 is vertically fixed to the side of the fixing base 10, and the camera 12 is fixed to the connecting plate 11. The lens of the camera 12 is vertically upward, and a light source 13 is provided above the camera 12. When the retrieving equipment or personnel grabs the O-ring 16 on the abutment table and moves the O-ring 16 to the top of the camera 12, the camera 12 can confirm whether the O-ring 16 is intact by photographing the O-ring 16.
[0026] This embodiment optionally further includes a pressure sensor. The lifting mechanism is a second cylinder, the cylinder rod of the second cylinder is the movable end of the lifting mechanism, the pressure sensor is fixed to the cylinder rod of the second cylinder, and the bottom end of the support block 3 is fixedly connected to the pressure sensor. The pressure sensor can detect whether the O-ring 16 is on the support block 3.
[0027] In this embodiment, a handle plate 14 is optionally fixed to the side wall of the base plate 1. The handle plate 14 is provided with a handle on the side away from the base plate 1. A waste box 15 is provided on the fixed base 10. The top of the waste box 15 has a waste opening. When the O-ring 16 grabbed by the material picking device or personnel is defective, the unqualified O-ring 16 can be directly placed in the waste box 15.
[0028] In this embodiment, the support block 3 optionally includes a support seat, a boss, and a mounting platform. A cylindrical boss is protruding from the top of the support seat. The bottom end of the support seat is fixedly connected to the pressure sensor. At least three mounting platforms are protruding from the circumferential space around the boss. The O-ring 16 can be sleeved on the boss. The bottom surface of the O-ring 16 can be mounted on the top surface of the mounting platform. The end of the abutment platform can extend into the gap between two adjacent mounting platforms. The support block 3 is made of antistatic material. The support block 3 is made of antistatic material to prevent static electricity from adsorbing the O-ring 16 on the support block 3, making it difficult to remove.
[0029] In this embodiment, optionally, the first end of the flow channel is provided with a guide port for guiding the O-ring 16 into the flow channel, a first threaded hole is provided at the bottom of the silo 2, the middle part of the upper air blowing nozzle is threadedly connected to the first threaded hole, the end of the upper air blowing nozzle located in the inner cavity is the air outlet end of the upper air blowing nozzle, the air outlet end of the upper air blowing nozzle is vertically upward, the end of the upper air blowing nozzle located outside the silo 2 is provided with a first joint capable of connecting to the first air pipe, the side wall of the silo 2 is provided with a second threaded hole, the middle part of the side air blowing nozzle is threadedly connected to the second threaded hole, the end of the side air blowing nozzle located in the inner cavity is the air outlet end of the side air blowing nozzle, the end of the side air blowing nozzle located outside the silo 2 is provided with a second joint capable of connecting to the second air pipe, and the first air pipe and the second air pipe can be connected to an air source. In some optional embodiments, the guide port is funnel-shaped, the small end of the guide port is connected to the first end of the flow channel, and the large end of the guide port is opposite to the air outlet end of the side air blowing nozzle.
[0030] The use of the O-ring feeding mechanism in this embodiment has the advantage of a high degree of automation.
Claims
1. An O-ring feeding mechanism, characterized in that: include: A bottom plate (1), a hopper (2), a support block (3), two support plates (4), an opening and closing mechanism and a lifting mechanism, wherein the hopper (2) is fixed to the top surface of the bottom plate (1), an inner cavity capable of accommodating an O-ring (16) is provided in the hopper (2), an upper air blowing nozzle is provided at the bottom of the inner cavity, a side air blowing nozzle is provided on the side wall of the inner cavity, the upper air blowing nozzle and the side air blowing nozzle are connected to an air source, a first end of the flow channel is connected to the side wall of the inner cavity, an air outlet end of the side air blowing nozzle is directly opposite to the first end of the flow channel, a single O-ring (16) can pass through the flow channel, a lifting mechanism is fixed to the bottom plate (1), the support block (3) is connected to the movable end of the lifting mechanism, a first through hole for the support block (3) to extend into is provided at the bottom of the second end of the flow channel, a second through hole is provided at the top of the second end of the flow channel, the two support plates (4) are respectively connected to the opening and closing mechanism, the support blocks (3) are connected to the movable end of the lifting mechanism, a first through hole for the support block (3) to extend into is provided at the bottom of the second end of the flow channel, a second through hole is provided at the top of the second end of the flow channel, the two support plates (4) are respectively connected to the opening and closing mechanism, the support blocks (3) are connected to the movable end of the lifting mechanism, the opening and closing mechanism is respectively connected to the opening and closing mechanism, and the support blocks (3) are connected to the movable end of the lifting mechanism. The plates (4) are provided with notches on the sides facing each other, and the side walls of the notches are protruding with abutment platforms. The O-ring (16) in the inner cavity can roll up and down in the inner cavity under the blowing of the upper blowing nozzle. The O-ring (16) rolling up and down in the inner cavity can enter the first end of the flow channel under the blowing of the side blowing nozzle and move along the flow channel to the second end of the flow channel. The O-ring (16) moved to the second end of the flow channel can be sleeved on the top of the support block (3). The O-ring (16) sleeved on the support block (3) can extend from the second through hole under the drive of the lifting mechanism and then extend from between the two support plates (4). The two support plates (4) can approach each other under the drive of the opening and closing mechanism. The side wall of the O-ring (16) can be stuck in the notch, and the bottom surface of the O-ring (16) can be placed on the top surface of the abutment platform.
2. The O-ring feeding mechanism according to claim 1, characterized in that: The opening and closing mechanism comprises a slide rail, a push block (5), two fixed plates (6), two compression springs, a roller (8) and a first cylinder (7); the bottoms of the two support plates (4) are slidably connected to the slide rail; the two fixed plates (6) are fixed to the two ends of the slide rail in opposite directions; one compression spring corresponds to one fixed plate (6); the two ends of the compression spring respectively abut against the fixed plate (6) and the support plate (4); the push plate is fixed to the moving end of the first cylinder (7); the roller (8) is rotatably connected to one end of the push plate close to the support plate (4); the support plates (4) are provided with slopes in opposite directions on the sides facing each other; the push block (5) can approach the support plate (4) under the drive of the first cylinder (7); the roller (8) can squeeze the slopes on the two support plates (4); the support plates (4) can move away from each other under the squeezing of the roller (8) or move closer to each other under the drive of the compression spring.
3. The O-ring feeding mechanism according to claim 2, characterized in that: A loading port communicating with the inner cavity is provided on the top of the silo (2), and a loading cover (9) is detachably covered on the loading port by bolts.
4. The O-ring feeding mechanism according to claim 3, characterized in that: The loading cover (9) is made of transparent material.
5. The O-ring feeding mechanism according to claim 2, characterized in that: The invention also includes a fixing seat (10), a connecting plate (11) and a camera (12), wherein the fixing seat (10) is fixed to the top surface of the base plate (1), the slide rail, the fixing plate (6) and the first cylinder (7) are fixed to the top surface of the fixing seat (10), the connecting plate (11) is vertically fixed to the side of the fixing seat (10), the camera (12) is fixed to the connecting plate (11), the lens of the camera (12) is vertically upward, and a light source (13) is provided above the camera (12).
6. The O-ring feeding mechanism according to claim 2, characterized in that: It also includes a pressure sensor, the lifting mechanism is a second cylinder, the cylinder rod of the second cylinder is the moving end of the lifting mechanism, the pressure sensor is fixed to the cylinder rod of the second cylinder, and the bottom end of the support block (3) is fixedly connected to the pressure sensor.
7. The O-ring feeding mechanism according to claim 5, characterized in that: A handle plate (14) is fixed to the side wall of the base plate (1), and a handle is provided on the side of the handle plate (14) away from the base plate (1). A waste box (15) is provided on the fixed seat (10), and a waste opening is provided on the top of the waste box (15).
8. The O-ring feeding mechanism according to claim 6, characterized in that: The support block (3) includes a support seat, a boss and a mounting platform. A cylindrical boss is protruding from the top of the support seat. The bottom end of the support seat is fixedly connected to the pressure sensor. At least three mounting platforms are protruding around the boss at circumferential intervals. The O-ring (16) can be sleeved on the boss. The bottom surface of the O-ring (16) can be mounted on the top surface of the mounting platform. The end of the abutment platform can extend into the gap between two adjacent mounting platforms. The support block (3) is made of antistatic material.
9. The O-ring feeding mechanism according to claim 1, characterized in that: The first end of the flow channel is provided with a guide port for guiding the O-ring (16) to enter the flow channel, the bottom of the silo (2) is provided with a first threaded hole, the middle part of the upper air blowing nozzle is threadedly connected to the first threaded hole, the end of the upper air blowing nozzle located in the inner cavity is the air outlet end of the upper air blowing nozzle, the air outlet end of the upper air blowing nozzle is vertically upward, the end of the upper air blowing nozzle located outside the silo (2) is provided with a first joint capable of connecting to the first air pipe, the side wall of the silo (2) is provided with a second threaded hole, the middle part of the side air blowing nozzle is threadedly connected to the second threaded hole, the end of the side air blowing nozzle located in the inner cavity is the air outlet end of the side air blowing nozzle, the end of the side air blowing nozzle located outside the silo (2) is provided with a second joint capable of connecting to the second air pipe, and the first air pipe and the second air pipe can be connected to an air source.