Novel stop cover and damping falling cover two-in-one cover falling device

Abstract

The utility model provides a novel two-in-one cap falling device integrating cap stopping and damping cap falling, which relates to the technical field of zip-top can processing and comprises a cap falling pipe, connecting flanges are fixedly connected to the top end and the bottom end of the cap falling pipe respectively, extending grooves are formed in the two opposite sides of the outer portion of the cap falling pipe respectively, and the extending grooves are connected with the connecting flanges respectively. Three movable grooves are formed in the positions, close to the bottom, of the outer portion of the cap falling pipe, a mounting frame is arranged at the position, close to the extending groove, of the outer portion of the cap falling pipe, and two mounting frames are arranged at the positions, close to the movable grooves, of the outer portion of the cap falling pipe. The cover stopping assembly and the cover falling assembly are used in a combined mode, so that the device is compact in mechanism and small in occupied space, a worker can adjust the cover stopping assembly and the cover falling assembly at the same time only at one position, the ideal adjusting effect can be rapidly achieved, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of can processing, in particular to a novel two-in-one cover-dropping device with a stop cover and a damping cover-dropping function. Background Art

[0002] In the production process of cans, it is necessary to use a can sealing machine to seal the cans. When sealing, it is necessary to use a cover drop device. The cover drop device is mostly a cylinder that conveys the cover. The cover stopper is used to control the number of fallen covers, and the damper is used to cushion the fallen cover. Currently on the market, the cover stopper and damper for pre-processing the cover entering the can sealing machine are installed separately. The control signal exchange between them often lags, and even the fingers of the workers who adjust the cover are pinched due to loss of control. This phenomenon also occurs from time to time, posing a certain safety risk. At the same time, the damping rubber strips of the damping cover drop seat are composed of four strips. When in use, they must be adjusted to a state where the cover falls smoothly without flipping. This process is time-consuming and labor-intensive, and requires patient repeated adjustments. Utility Model Content

[0003] The utility model aims to solve the shortcomings existing in the background technology and provides a novel two-in-one cover-dropping device with a cover-stopping component and a cover-dropping damping component. The cover-stopping component can prevent the can cover from falling directly, and the rotation degree can be controlled according to the number of capping processing requirements, so as to control the amount of material being discharged, so that the amount of material being discharged can be stably maintained within a certain appropriate quantity range, and the excessive amount of material being discharged can be avoided. Secondly, the cover-dropping component can make the can cover fall smoothly, forming a buffer to prevent the cover from falling directly and damaging the equipment or the limbs of the worker, thereby improving the safety performance and making the falling cover lie flat. The combination of the cover-stopping component and the cover-dropping component makes the device compact and occupies little space. The worker only needs to adjust the cover-stopping component and the cover-dropping component at one place at the same time, which can quickly achieve the ideal adjustment effect and greatly improve the work efficiency.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel two-in-one cover-stopping and cover-damping falling device, comprising: a cover-dropping tube, the top and bottom ends of the cover-dropping tube are respectively fixedly connected with connecting flanges, the outside of the cover-dropping tube is respectively provided with extension grooves on two opposite sides, and the outside of the cover-dropping tube is respectively provided with three movable grooves near the bottom, the outside of the cover-dropping tube is provided with a mounting frame near the extension grooves, the outside of the cover-dropping tube is provided with two mounting frames near the movable grooves, a cover-stopping assembly, the cover-stopping assembly is arranged on the mounting frame, and is used to control the number of can covers that fall, and a cover-dropping assembly, the cover-dropping assembly is respectively arranged on the two mounting frames, and is used to make the can covers fall smoothly.

[0005] Furthermore, the cover stop assembly includes: two symmetrical rotating shafts rotatably connected to the inner walls of the two connecting plates of the mounting frame, one end of the two rotating shafts is respectively fixedly connected to a rubber wheel, one side of the two rubber wheels respectively passes through the two extension grooves and extends to the inside of the cover drop tube, the other ends of the two rotating shafts pass through the connecting plates of the mounting frame to extend to the outside and are respectively fixedly connected to driven gears, a mounting plate fixedly installed on one side of the top plate and the back side of the bottom plate of the mounting frame, a servo motor is fixedly installed on one side of the mounting plate, and a drive shaft of the servo motor passes through the mounting plate and is connected to one of the rotating shafts.

[0006] Furthermore, the drop cover assembly includes: three mounting holes opened on the mounting frame at the top, damping rubber strips are respectively provided inside the three mounting holes, the three damping rubber strips respectively correspond to the three movable grooves, three travel grooves are opened on the mounting frame at the bottom, the three travel grooves are arranged opposite to the three mounting holes, and threaded holes a connected to the travel grooves are respectively opened at positions on the outside of the mounting frame at the bottom opposite to the three travel grooves, and the threaded holes a are threadedly connected to the inside of the threaded holes.

[0007] Furthermore, two transmission gears are rotatably connected to the back of the cover drop tube near the mounting frame, the two transmission gears are meshed with each other, and the two transmission gears are respectively meshed with the two driven gears.

[0008] Furthermore, threaded holes b communicating with the three mounting holes are respectively opened at positions corresponding to the three mounting holes on the peripheral side of the mounting frame at the top, and top bolts are threadedly connected inside the three threaded holes b.

[0009] Furthermore, two symmetrically arranged slide grooves are provided on the back of the drop cover tube, and four sliders a are slidably connected to the inside of the two slide grooves near the mounting frame, and two sliders b are slidably connected to the inside of the two slide grooves near the two mounting frames.

[0010] Furthermore, two connecting strips are fixedly installed between the back sides of the two connecting plates of the mounting frame, and two threaded holes c are respectively provided on the two connecting strips and the back sides of the top plate and the bottom plate of the mounting frame, and the insides of the threaded holes c are threadedly connected with fixing bolts a, and the two fixing bolts a on the same horizontal line are respectively rotatably connected to one side of the corresponding two sliders a.

[0011] Furthermore, two threaded holes d are respectively provided on the back of the two installation frames, and the insides of the threaded holes d are threadedly connected with fixing bolts b, and the two fixing bolts b on the same horizontal line are respectively rotatably connected to one side of the corresponding two sliding blocks b.

[0012] The utility model provides a novel two-in-one cover-stopping and cover-damping falling device, which has the following beneficial effects:

[0013] The utility model has the advantages that the cover stopping component can prevent the can cover from falling directly, and the rotation degree is controlled according to the number of capping processing requirements, so as to control the number of materials to be discharged, so that the number of materials to be discharged is stably maintained in a certain appropriate number range, and the number of materials to be discharged is avoided from overflowing;

[0014] Secondly, the lid drop assembly can make the can lid fall smoothly, forming a buffer to prevent the lid from falling directly and hitting the equipment or the limbs of the worker, improving safety performance, and making the falling lid lie flat;

[0015] By combining the stop cover assembly and the drop cover assembly, the device has a compact structure and occupies little space. Workers only need to adjust the stop cover assembly and the drop cover assembly at one place at the same time, which can quickly achieve the ideal adjustment effect and greatly improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a sectional view of the overall structure of the utility model.

[0018] Figure 3 It is the overall structural rear view of the utility model.

[0019] Figure 4 It is an exploded view of the mounting frame structure of the utility model.

[0020] Figure 5 It is an exploded view of the mounting frame structure of the utility model.

[0021] Figure 1-5 In: 1. Cover tube; 11. Connecting flange; 12. Extension slot; 13. Movable slot; 14. Mounting bracket; 15. Mounting frame; 2. Rotating shaft; 21. Rubber wheel; 22. Driven gear; 23. Mounting plate; 24. Servo motor; 25. Transmission gear; 3. Mounting hole; 31. Damping rubber strip; 32. Travel slot; 33. Threaded hole a; 34. Adjusting bolt; 35. Threaded hole b; 36. Top bolt; 4. Slide; 41. Slider a; 42. Slider b; 43. Connecting strip; 44. Threaded hole c; 45. Fastening bolt a; 46. Threaded hole d; 47. Fastening bolt b. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0023] The embodiment of the present application provides a novel two-in-one cover-stopping and cover-damping drop-cover device. The novel two-in-one cover-stopping and cover-damping drop-cover device can be used in combination with a cover-stopping assembly and a cover-dropping assembly, so that the structure of the device is compact and occupies little space. Workers only need to adjust the cover-stopping assembly and the cover-dropping assembly at the same time in one place, which can quickly achieve the ideal adjustment effect and greatly improve work efficiency.

[0024] The novel two-in-one cover-stopping and cover-damping falling device is described in detail below. It should be noted that the description order of the following embodiments is not intended to limit the preferred order of the embodiments.

[0025] The present application is described in detail below with reference to the accompanying drawings and specific implementation methods.

[0026] Example 1

[0027] See also Figure 1-5 In the embodiment, a novel two-in-one cover-stopping and cover-damping falling device is provided, comprising: a cover-dropping tube 1, the top and bottom ends of the cover-dropping tube 1 are respectively fixedly connected with connecting flanges 11, the outside of the cover-dropping tube 1 is respectively provided with extension grooves 12 on the opposite sides, and the outside of the cover-dropping tube 1 is respectively provided with three movable grooves 13 near the bottom, a mounting frame 14 is provided at the outside of the cover-dropping tube 1 near the extension grooves 12, two mounting frames 15 are provided at the outside of the cover-dropping tube 1 near the movable grooves 13, a cover-stopping assembly, which is arranged on the mounting frame 14 and is used to control the number of can covers that fall, and a cover-dropping assembly, which is respectively arranged on the two mounting frames 15 and is used to make the can covers fall smoothly.

[0028] When in use, the connecting flange 11 at the bottom is installed just above the processing position, and the connecting flange 11 at the top is connected to the discharge port of the can cover conveyor. The can cover is conveyed to enter from the top of the cover drop tube 1, and slides downward along the inner wall of the cover drop tube 1 under the influence of gravity. It slides to the extension groove 12 and is blocked by the cover stop assembly lock. The number of covers falling each time is controlled by the cover stop assembly. When the cover falls to the position of the movable groove 13, the cover drop assembly makes the cover fall smoothly, which is convenient for processing at the processing position.

[0029] Example 2

[0030] On the basis of Example 1, the stop cover assembly includes: two symmetrical rotating shafts 2 rotatably connected to the inner walls of the two connecting plates of the mounting frame 14, one end of the two rotating shafts 2 is respectively fixedly connected with a rubber wheel 21, one side of the two rubber wheels 21 respectively passes through the two extension grooves 12 and extends to the inside of the cover drop tube 1, the other ends of the two rotating shafts 2 pass through the connecting plates of the mounting frame 14 to extend to the outside and are respectively fixedly connected with driven gears 22, a mounting plate 23 fixedly installed on one side of the top plate and the back side of the bottom plate of the mounting frame 14, a servo motor 24 is fixedly installed on one side of the mounting plate 23, the driving shaft of the servo motor 24 passes through the mounting plate 23 and is connected to one of the rotating shafts 2, and is characterized in that two transmission gears 25 are rotatably connected at a position on the back side of the cover drop tube 1 close to the mounting frame 14, the two transmission gears 25 are meshed with each other, and the two transmission gears 25 are respectively meshed with the two driven gears 22.

[0031] After the caps enter the cap drop tube 1, they fall onto the two rubber wheels 21. The two rubber wheels 21 support the caps that keep falling, so that the caps are stacked inside the cap drop tube 1. When the caps need to be transported downward, the servo motor 24 is started by the control module. After the servo motor 24 is started, it drives the rotating shaft 2 on the left to rotate clockwise, thereby driving the rubber wheel 21 connected to one end thereof to rotate. At the same time, when the rotating shaft 2 rotates, it drives the driven gear 22 on the left to mesh with the transmission gear 25 on the left to drive it to rotate counterclockwise, and then mesh with the transmission gear 25 on the right. Rotate clockwise, the transmission gear 25 on the right rotates and meshes with the driven gear 22 on the right, and then drives the driven gear 22 to drive the rotating shaft 2 and the rubber wheel 21 on the right to rotate counterclockwise. The two transmission gears 25 are used for transmission, so that when the two rubber wheels 21 rotate, the caps that fall on them are transported downward. One rotation of the two rubber wheels 21 is the number of caps transported at one time. The number of rotations of the rubber wheels 21 is controlled to control the number of caps that fall, so that they can be continuously sent to the processing position for packaging according to the working requirements of the can sealing machine.

[0032] Among them, two symmetrically arranged sliding grooves 4 are opened on the back side of the falling cover tube 1, and four sliding blocks a41 are respectively slidably connected at the positions of the two sliding grooves 4 near the mounting frame 14, and two sliding blocks b42 are respectively slidably connected at the positions of the two sliding grooves 4 near the two mounting frames 15. Two connecting strips 43 are fixedly installed between the back sides of the two connecting plates of the mounting frame 14, and two threaded holes c44 are respectively opened on the two connecting strips 43 and the back sides of the top plate and the bottom plate of the mounting frame 14. The threaded holes c44 are threadedly connected with fastening bolts a45, and the two fastening bolts a45 on the same horizontal line are respectively rotatably connected to one side of the corresponding two sliding blocks a41.

[0033] Multiple fastening bolts a45 are rotated clockwise to screw into the threaded holes c44 respectively. Since the slider a41 is restricted by the slide groove 4 and cannot be moved out from the inside, rotating the fastening bolts a45 will drive the mounting frame 14 and the connecting strip 43 to move toward the side of the drop cover tube 1, thereby cooperating with the slider a41 to clamp the drop cover tube 1, thereby installing the mounting frame 14 on the drop cover tube 1, and rotating the fastening bolts a45 counterclockwise to release the fixed state of the mounting frame 14.

[0034] Example 3

[0035] Among them, the drop cover assembly includes: three mounting holes 3 opened on the top mounting frame 14, the three mounting holes 3 are respectively provided with damping rubber strips 31, the three damping rubber strips 31 respectively correspond to the three movable grooves 13, and three travel grooves 32 are opened on the bottom mounting frame 14, the three travel grooves 32 are arranged opposite to the three mounting holes 3, and the outside of the bottom mounting frame 14 is provided with threaded holes a33 connected to the travel grooves 32 at positions opposite to the three travel grooves 32, and the threaded holes a33 are threadedly connected with adjustment bolts 34, and it is characterized in that the top mounting frame 14 is provided with threaded holes b35 connected with the three mounting holes 3 at positions corresponding to the three mounting holes 3, and the three threaded holes b35 are threadedly connected with top bolts 36.

[0036] Before use, the adjusting bolt 34 is rotated to engage with the threaded hole a33, and the threaded engagement drives the adjusting bolt 34 to move. The moving direction of the adjusting bolt 34 is controlled by controlling the rotation direction of the adjusting bolt 34, so that the adjusting bolt 34 moves into the stroke groove 32. As the adjusting bolt 34 moves, the damping rubber strip 31 is pushed to move into the movable groove 13 until it moves into the cover tube 1. At this time, the damping rubber strip 31 is in an inclined state. By rotating the three adjusting bolts 34 to adjust the state of the three damping rubber strips 31 in the cover tube 1, the three damping rubber strips 31 are adjusted. 31 are all adjusted to an inclined state with the same inclination angle, the three damping rubber strips 31 form a funnel shape, and the conveyed caps fall along the cap drop tube 1 and fall between the three damping rubber strips 31. The damping rubber strips 31 distributed in a three-point funnel shape can limit and adjust the falling caps, so that the caps fall straight and steadily, which is convenient for the processing position capping processing. When installing the damping rubber strips 31, insert the damping rubber strips 31 into the mounting hole 3, screw the top bolt 36 into the threaded hole b35, and one end of the top bolt 36 supports the damping rubber strip 31 to fix the damping rubber strip 31.

[0037] The damping rubber strip 31 is composed of epoxy resin as the base and amine curing agent as the main component. The damping rubber strip 31 made of this material has good elasticity, temperature resistance, heat resistance, vibration resistance, medium resistance, good damping performance and good insulation performance.

[0038] Among them, two threaded holes d46 are respectively opened on the back of the two installation frames 15, and the threaded holes d46 are threadedly connected with fastening bolts b47. The two fastening bolts b47 on the same horizontal line are rotatably connected to one side of the corresponding two sliders b42 respectively. The fastening bolts b47 are rotated clockwise to engage with the threaded holes d46. Since the slider b42 is restricted by the slide groove 4 and cannot be moved out from the inside, the threaded engagement generates a reaction force to drive the two installation frames 15 to move toward the side of the drop cover tube 1, and cooperate with the slider b42 to clamp and fix the drop cover tube 1 on the outside of the drop cover tube 1, and rotate it in the opposite direction to release the installation.

[0039] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0040] The above is a detailed introduction to a new type of two-in-one cover-stopping and cover-damping falling device provided in an embodiment of the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solution and its core idea of ​​the present application. Ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A novel two-in-one cover-stopping and cover-damping falling device, characterized in that: include: A drop cover tube (1), wherein the top and bottom ends of the drop cover tube (1) are respectively fixedly connected with connection flanges (11), the outside of the drop cover tube (1) is respectively provided with extension grooves (12) on opposite sides, and the outside of the drop cover tube (1) is respectively provided with three movable grooves (13) near the bottom, the outside of the drop cover tube (1) is provided with a mounting frame (14) near the extension grooves (12), and the outside of the drop cover tube (1) is provided with two mounting frames (15) near the movable grooves (13); A cover stopping assembly, the cover stopping assembly being arranged on the mounting frame (14) and being used for controlling the amount of can covers falling; and A cover drop assembly is provided on the two mounting frames (15) respectively and is used to make the can cover drop smoothly.

2. The novel two-in-one cover-stopping and cover-damping falling device according to claim 1 is characterized in that: The stop cover assembly comprises: Two symmetrical rotating shafts (2) are rotatably connected to the inner walls of the two connecting plates of the mounting frame (14), one end of the two rotating shafts (2) is respectively fixedly connected to a rubber wheel (21), one side of the two rubber wheels (21) respectively passes through the two extension grooves (12) and extends to the inside of the cover drop tube (1), and the other end of the two rotating shafts (2) passes through the connecting plate of the mounting frame (14) to extend to the outside and is respectively fixedly connected to a driven gear (22); A mounting plate (23) is fixedly mounted on one side of the top plate and the back side of the bottom plate of the mounting frame (14), a servo motor (24) is fixedly mounted on one side of the mounting plate (23), and a drive shaft of the servo motor (24) passes through the mounting plate (23) and is connected to one of the rotating shafts (2).

3. The novel two-in-one cover-stopping and cover-damping falling device according to claim 1 is characterized in that: The cover drop assembly comprises: Three mounting holes (3) are provided on the mounting frame (14) at the top, and damping rubber strips (31) are respectively provided inside the three mounting holes (3), and the three damping rubber strips (31) respectively correspond to the three movable grooves (13); Three travel grooves (32) are provided on the mounting frame (14) at the bottom, the three travel grooves (32) are arranged opposite to the three mounting holes (3), and threaded holes a (33) communicating with the travel grooves (32) are provided at positions opposite to the three travel grooves (32) on the outside of the mounting frame (14) at the bottom, respectively, and the threaded holes a (33) are internally threadedly connected to adjustment bolts (34).

4. The novel two-in-one cover-stopping and cover-damping falling device according to claim 2 is characterized in that: Two transmission gears (25) are rotatably connected at a position on the back of the cover drop tube (1) close to the mounting frame (14); the two transmission gears (25) are meshed with each other, and the two transmission gears (25) are respectively meshed with the two driven gears (22).

5. The novel two-in-one cover-stopping and cover-damping falling device according to claim 3 is characterized in that: Threaded holes b (35) communicating with the three mounting holes (3) are respectively provided at positions corresponding to the three mounting holes (3) on the peripheral side of the mounting frame (14) at the top, and the three threaded holes b (35) are all threadedly connected with top bolts (36) inside.

6. The novel two-in-one cover-stopping and cover-damping falling device according to claim 1 is characterized in that: The back side of the drop cover tube (1) is provided with two symmetrically arranged slide grooves (4), and four sliders a (41) are slidably connected to the inside of the two slide grooves (4) at positions close to the mounting frame (14), and two sliders b (42) are slidably connected to the inside of the two slide grooves (4) at positions close to the two mounting frames (15).

7. The novel two-in-one cover-stopping and cover-damping falling device according to claim 6 is characterized in that: Two connecting strips (43) are fixedly mounted between the back sides of the two connecting plates of the mounting frame (14); two threaded holes c (44) are respectively provided on the back sides of the top plate and the bottom plate of the two connecting strips (43) and the mounting frame (14); fixing bolts a (45) are threadedly connected inside the threaded holes c (44); and two fixing bolts a (45) on the same horizontal line are respectively rotatably connected to one side of the corresponding two sliding blocks a (41).

8. The novel two-in-one cover-stopping and cover-damping falling device according to claim 6 is characterized in that: Two threaded holes d (46) are respectively formed on the back of the two mounting frames (15), and the insides of the threaded holes d (46) are threadedly connected with fixing bolts b (47), and the two fixing bolts b (47) on the same horizontal line are respectively rotatably connected to one side of the corresponding two sliding blocks b (42).

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