Box packing machine safety clutch with cooling function
By using centrifugal force to drive the liquid circulation flow and the slider to block the water pipe in the safety clutch of the boxer, the problem of heat generation by friction is solved, the stability and life of the clutch is improved, and the cost is reduced.
Patent Information
- Application Number
- CN202422535512.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-21
AI Technical Summary
The safety clutch of the boxer generates a lot of heat during operation due to friction, which affects the service life and increases production costs.
The centrifugal force generated by the rotation of the clutch bearing drives the liquid to circulate and flow in the water pipe. Combined with the horizontal movement of the slider and the slide rail, the liquid inside the water pipe is blocked and heat generation is reduced.
Improves the stability and reliability of the clutch, extends service life, and reduces manual commissioning and labor costs.
Smart Images

Figure CN223238211U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cartoning machines, in particular to a cartoning machine safety clutch with a cooling function. Background Art
[0002] The current process for unloading instructions in cartoning machines is as follows: the instruction sheet feeder feeds the pre-folded, booklet-style instructions from the paper folding machine via guide rollers and upper and lower paper feed belts. The instructions are then transferred through the cartoning machine's existing paper folding machine base to the cartoning machine's paper clamps. The paper clamps then transfer the folded instructions to the cartoning machine's vertical clamps for packaging along with the material. Cartoning machines typically include automatic cartoners and pharmaceutical cartoners. To ensure safety, safety clutches are crucial. When the transmitted torque exceeds the designed value, they cause the coupling to separate, slip, or break, preventing damage to critical machine parts. During operation, as the clutch shifts from disengagement to engagement, friction occurs between the release plate, rotating plate, and pressure plate, generating significant heat. This reduces the clutch's service life and increases production costs. Utility Model Content
[0003] The purpose of the utility model is to provide a cartoning machine safety clutch with a cooling function. The clutch bearing generates centrifugal force through its own rotation to drive the baffle to rotate outward, thereby facilitating the circulation of liquid in the water pipe. The rotating disk causes the slider and the slide rail to move horizontally through the horizontal movement of the separation disk, thereby blocking the liquid inside the water pipe.
[0004] To achieve the above objectives, the present invention provides the following technical solutions:
[0005] A cartoning machine safety clutch with a cooling function comprises a bearing, a separation disc movably mounted on the bearing, a pressure plate movably mounted on one end of the separation disc, a rotating disc movably mounted on the other end of the separation disc, a friction disc movably mounted on the other end of the rotating disc, a gear disc movably mounted on the other end of the friction disc, a single disc movably mounted on the other end of the gear disc, and a rotating wheel movably mounted on the other end of the single disc. The bearing generates centrifugal force through its own rotation to drive the baffle to rotate outward, thereby facilitating the circulation of liquid in the water pipe. The rotating disc causes the slider and the slide rail to move horizontally through the horizontal movement of the separation disc, thereby blocking the liquid inside the water pipe.
[0006] Preferably, a water tank is provided inside the bearing, the water tank is provided with a water outlet, a rotating shaft is installed at the water tank outlet, the rotating shaft is fixedly connected to the baffle, and the baffle is clamped at the water tank outlet, and a first spring component is clamped on the baffle; a water inlet is provided in the water tank, a one-way valve is installed at the water tank inlet, and the one-way valve controls the speed at which the liquid flows into the water tank.
[0007] Preferably, an annular water trough is provided in the rotating disk, and a water inlet trough and a water outlet trough are respectively provided below the annular water trough, the water inlet trough is connected to the water inlet, and the water outlet trough is connected to the water outlet, the other end of the first spring component is clamped on the groove wall of the water outlet trough, the water pipe passes through the annular water trough, and the water pipe is respectively connected to the water outlet trough and the water inlet trough, and a rectangular groove is opened inside the rotating disk to facilitate the extrusion deformation of the water pipe.
[0008] Preferably, a horizontally movable slide rail is installed in the rectangular groove, and a slider is installed on the slide rail. The slider is located at one end close to the friction disk, and a second spring component is clamped on the side of the slider close to the friction disk. The other end of the second spring component is clamped on the groove wall of the rotating disk. The second spring component controls the movement of the slide rail and the slider.
[0009] Preferably, the midpoints of the water pipe and the rectangular groove are in a straight line.
[0010] Preferably, the cross-sections of the slide rail and the slider are L-shaped.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] 1. By flowing the liquid in the water tank in the bearing into the water pipe of the rotating disk, the liquid circulation inside the clutch is realized, thereby reducing the heat generated by the clutch during operation, increasing the stability and reliability of the clutch, and extending the service life of the clutch.
[0013] 2. Through the sliding rails and sliders in the rotating disk, when the clutch is not working, the water pipe can be squeezed to close and deform to block the circulation of liquid in the water pipe and water tank.
[0014] 3. Since the separation plate is also provided with grooves, when the clutch fails, the maintenance personnel can restore it to the corresponding position according to the position of the grooves in the separation plate and the grooves in the rotating plate, thereby resetting it. Manual debugging is no longer required, thus reducing time and labor costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of a cartoning machine safety clutch with a cooling function;
[0016] Figure 2 This is a schematic diagram of the internal structure of the water outlet of the cartoning machine's safety clutch water tank with a cooling function;
[0017] Figure 3 This is a diagram of the internal structure of the rotating disk of the cartoning machine's safety clutch with a cooling function;
[0018] Figure 4This is a schematic diagram of the internal structure of the water inlet of the cartoning machine's safety clutch water tank with a cooling function.
[0019] In the figure: 1. bearing; 11. water tank; 12. water outlet; 121. rotating shaft; 122. baffle; 123. first spring component; 13. water inlet; 131. one-way valve; 2. pressure plate; 3. separation plate; 4. rotating plate; 41. water outlet trough; 42. annular water trough; 421. water pipe; 43. rectangular groove; 431. slide rail; 432. slider; 433. second spring component; 44. water inlet trough; 5. friction plate; 6. gear plate; 7. single-piece plate; 8. rotating wheel. DETAILED DESCRIPTION
[0020] The following will describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. The embodiments described below are only some of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] See also Figures 1 to 4 The utility model provides a cartoning machine safety clutch with a cooling function. The technical solution is as follows:
[0022] A cartoning machine safety clutch with a cooling function, such as Figure 2 The clutch comprises a bearing 1, on which a separation disc 3 is movably mounted, a pressure plate 2 being movably mounted on one end of the separation disc 3, a rotating disc 4 being movably mounted on the other end of the separation disc 3, a friction disc 5 being movably mounted on the other end of the rotating disc 4, a gear disc 6 being movably mounted on the other end of the friction disc 5, a single disc 7 being movably mounted on the other end of the gear disc 6, and a rotating wheel 8 being movably mounted on the other end of the single disc 7. The bearing 1 generates centrifugal force through its own rotation, driving the baffle 122 to rotate outward, thereby facilitating the circulation of liquid in the water pipe 421. The rotating disc 4 causes the slider 432 and the slide rail 431 to move horizontally through the horizontal movement of the separation disc 3, thereby blocking the liquid inside the water pipe 421. By flowing the liquid in the water tank 11 in the bearing 1 into the water pipe 421 of the rotating disc 4, the flow of liquid in the water tank 11 and the water pipe 421 is achieved, and the liquid inside the clutch circulates, thereby reducing the heat generated by the clutch during operation, increasing the stability and reliability of the clutch, and extending the service life of the clutch.
[0023] The clutch's bearing 1 houses a water tank 11, which is equipped with a water outlet 12 and a water inlet 13. A rotating shaft 121 is mounted on the water outlet 12 and fixedly connected to a baffle 122. A first spring member 123 is secured to the baffle 122, the other end of which is secured to the wall of the water outlet trough 41. During the rotation of the bearing 1, the centrifugal force generated by the elasticity of the first spring member 123 controls the opening and closing of the baffle 122, thereby controlling the opening and closing of the water outlet 12 in the water tank 11.
[0024] When the bearing 1 rotates, the centrifugal force generated causes the baffle 122 to open, and the liquid in the water tank 11 flows out through the water outlet 12; when the bearing 1 stops rotating, the first spring component 123 returns to its original state, causing the baffle 122 to return to the water outlet 12 and engage with the water outlet 12, thereby closing the water outlet 12 and preventing the water in the water tank 11 from flowing out. Figure 4 The water tank 11 is also provided with a water inlet 13, and a one-way valve is installed at the water inlet 13. The one-way valve 131 controls the liquid in the water pipe 421 to flow back to the water tank 11, thereby achieving the effect of liquid circulation in the water pipe 421 and the water tank 11.
[0025] like Figure 3 The clutch's rotating disk 4 is provided with an annular water trough 42. Below the annular water trough 42 are a water inlet trough 44 and a water outlet trough 41. The upper end of the water outlet trough 41 is connected to the water pipe 421, and the lower end of the water outlet trough 41 is connected to the water outlet 12. The upper end of the water inlet trough 44 is connected to the water pipe 421, and the lower end of the water inlet trough 44 is connected to the water inlet 13. The rotating disk 4 also has a rectangular groove 43 inside to facilitate the deformation of the water pipe 421. A horizontally movable slide rail 431 is installed in the rectangular groove 43, and a slider 432 is mounted on the slide rail 431. The height of the slider 432 is higher than the diameter of the water pipe 421. The cross-section of the slide rail 431 and the slider 432 is L-shaped. The slider 432 is located at one end close to the friction disk 5, and a second spring component 433 is clamped to the side of the slider 432 close to the friction disk 5. The other end of the second spring component 433 is clamped to the groove wall of the rotating disk 4. The second spring component 433 controls the movement of the slide rail 431 and the slider 432. A groove opening for the slide rail 431 to pass through is formed at the end of the rectangular groove 43 away from the second spring component 433. At the same time, a groove opening for the slide rail 431 to shuttle back and forth is also formed on the separation disk 3. The groove opening is the same size as the groove opening on the rotating disk 4 and overlaps with each other.
[0026] When the clutch is working normally, the separation disc 3 and the rotating disc 4 overlap together. At this time, the slide rail 431 and the slider 432 are squeezed into the rectangular groove 43 of the rotating disc 4, and the slider 432 reaches one side of the friction disc 5. At this time, the liquid in the water pipe 421 also circulates normally with the liquid in the water tank 11; when the clutch fails and stops working, the separation disc 3 drives the pressure plate 2 to move a certain distance out of the rotating disc 4. At this time, due to the lack of external force, the second spring component 433 returns to its original state from the compressed state, and the slide rail 431 and the slider 432 are pushed out of the rectangular groove 43. At the same time, the slider 432 also squeezes the contact part of the water pipe 421, causing the water pipe 421 to deform from a liquid-filled state to a liquid-free, deflated state, thereby blocking the circulation of the liquid in the water pipe 421 and the liquid in the water tank 11.
[0027] Since the separation disk 3 is also provided with a groove, when the clutch fails, the maintenance personnel can restore it to the corresponding position according to the position of the groove in the separation disk 3 and the groove in the rotating disk 4, thereby resetting it and no longer requiring manual debugging, thereby reducing time and labor costs.
[0028] Working Principle: The rotation of the bearing 1 in the clutch generates centrifugal force, which drives the baffle 122 on the water tank 11 to rotate outward, thereby directing liquid from the water tank 11 into the water pipe 421. A water inlet trough 44 is provided between the water pipe 421 and the water tank 11. A one-way valve 131 is provided at the connection between the water inlet trough 44 and the water tank 11. The one-way valve 131 allows the liquid in the water pipe 421 to flow back into the water tank 11. When the rotating disk 4 and the separation disk 3 are separated, the second spring component 433 drives the slide rail 431 and slider 432 provided inside the rotating disk 4 to squeeze and deform the water pipe 421, thereby blocking the circulation of liquid between the water pipe 421 and the water tank 11. When the rotating disk 4 and the separation disk 3 are closed, the second spring component is compressed, so that the slide rail 431 and slider 432 no longer squeeze the water pipe 421, allowing the liquid in the water pipe 421 and the water tank 11 to circulate, thus achieving a cooling function for the clutch.
[0029] While the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A cartoning machine safety clutch with a cooling function, comprising a bearing (1), a separation disc (3) movably mounted on the bearing (1), a pressure disc (2) movably mounted on one end of the separation disc (3), a rotating disc (4) movably mounted on the other end of the separation disc (3), a friction disc (5) movably mounted on the other end of the rotating disc (4), a gear disc (6) movably mounted on the other end of the friction disc (5), a single disc (7) movably mounted on the other end of the gear disc (6), and a rotating wheel (8) movably mounted on the other end of the single disc (7), characterized in that: The bearing (1) generates centrifugal force through its own rotation to drive the baffle (122) to rotate outward, thereby facilitating the circulation of liquid in the water pipe (421). The rotating disk (4) causes the slider (432) and the slide rail (431) to move horizontally through the horizontal movement of the separation disk (3), thereby blocking the liquid inside the water pipe (421).
2. The cartoning machine safety clutch with a cooling function according to claim 1, characterized in that: A water tank (11) is provided inside the bearing (1), the water tank (11) is provided with a water outlet (12), a rotating shaft (121) is installed at the water outlet (12) of the water tank (11), the rotating shaft (121) is fixedly connected to a baffle (122), and the baffle (122) is engaged with the water outlet (12) of the water tank (11), and a first spring component (123) is engaged with the baffle (122); a water inlet (13) is provided inside the water tank (11), and a one-way valve (131) is installed at the water inlet (13) of the water tank (11), and the one-way valve (131) controls the speed at which liquid flows into the water tank (11).
3. The cartoning machine safety clutch with a cooling function according to claim 2, characterized in that: An annular water trough (42) is provided in the rotating disk (4), and a water inlet trough (44) and a water outlet trough (41) are provided below the annular water trough (42). The water inlet trough (44) is connected to the water inlet (13), and the water outlet trough (41) is connected to the water outlet (12). The other end of the first spring component (123) is clamped on the groove wall of the water outlet trough (41). The water pipe (421) passes through the annular water trough (42). The water pipe (421) is connected to the water outlet trough (41) and the water inlet trough (44). A rectangular groove (43) is provided inside the rotating disk (4) to facilitate extrusion deformation of the water pipe (421).
4. The cartoning machine safety clutch with a cooling function according to claim 3, characterized in that: A horizontally movable slide rail (431) is installed in the rectangular groove (43), a slider (432) is installed on the slide rail (431), the slider (432) is located at one end close to the friction disk (5), and a second spring component (433) is clamped on the side of the slider (432) close to the friction disk (5), the other end of the second spring component (433) is clamped on the groove wall of the rotating disk (4), and the second spring component (433) controls the movement of the slide rail (431) and the slider (432).
5. The cartoning machine safety clutch with a cooling function according to claim 3, characterized in that: The midpoints of the water pipe (421) and the rectangular groove (43) are on a straight line.
6. The cartoning machine safety clutch with a cooling function according to claim 4, characterized in that: The cross-sections of the slide rail (431) and the slider (432) are L-shaped.