Material guiding protection structure of safety helmet
By installing a helmet-stopping mechanism on the conveyor frame, including a helmet-stopping strap, a support, and a lifting cylinder, the problem of helmets slipping off the conveyor frame is solved, and stable transportation of the helmet is achieved.
Patent Information
- Application Number
- CN202423323552.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-30
AI Technical Summary
When safety helmets are dropped above the conveyor belt, they tend to slide down along the inclined direction, causing them to fall off the conveyor belt.
A cap-blocking mechanism is installed on the conveyor frame, including cap-blocking straps, support parts, cap-blocking parts, and lifting cylinders, to form a barrier to prevent the cap from slipping. The blocking range is adjusted by the support and moving structure to accommodate caps of different sizes.
This effectively reduces the phenomenon of hats slipping directly off the conveyor, ensuring that hats can be transported smoothly to the designated location and adapting to hats of different sizes and specifications.
Smart Images
Figure CN223560685U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of safety helmet processing equipment, in particular to a safety helmet material guiding and protecting structure. BACKGROUND
[0002] After the safety helmet is produced and processed, it needs to be transferred to a designated place through a conveying frame for quality inspection.
[0003] The existing processing and transferring line mostly includes a mechanical gripper with a moving mechanism and a conveying frame arranged obliquely upward, wherein the conveying frame is located on one side of a machine body producing the helmet body. The mechanical gripper can pick up the helmet body produced by the machine body in the machine body, then the moving mechanism can carry the mechanical gripper and the helmet body to above the machine body, and then move to above the conveying frame. Finally, the mechanical gripper drops the helmet body at a certain height above the conveying frame, so that the helmet body is positioned on the conveying frame, and then the helmet body is transferred to a designated place through the conveying frame for the next round of quality inspection and reprocessing.
[0004] However, the conveying frame is in an oblique upward state, and the part receiving the helmet body is not horizontal. After the helmet body is dropped from a certain height above the conveying frame, the helmet body may slide downward along the inclined direction of the conveying frame, and then fall off the conveying frame. CONTENT OF THE UTILITY MODEL
[0005] The present application provides a safety helmet material guiding and protecting structure, which aims to improve the technical problem that the helmet body easily slides off the conveying frame when being dropped downward from a certain height above the conveying frame.
[0006] Technical solution: The present application provides a safety helmet material guiding and protecting structure, which includes an obliquely upward extending conveying frame, and a helmet blocking mechanism configured on the conveying frame, wherein the helmet blocking mechanism forms a barrier above the conveying frame to block the helmet body.
[0007] By adopting the above technical solution, the helmet blocking mechanism forms a barrier above the conveying frame to block the helmet body positioned on the conveying frame and sliding downward, thereby reducing the phenomenon that the helmet body directly falls off the conveying frame. Moreover, the helmet body blocked by the helmet blocking mechanism can be transported again along the running direction of the conveying frame due to the continuous operation of the conveying frame, until it reaches the designated place.
[0008] Further, the helmet blocking mechanism includes a helmet blocking strap, which is knotted and fixed around the outer periphery of the conveying frame, and the part of the helmet blocking strap above the conveying frame is used to block the helmet body positioned on the conveying frame.
[0009] By adopting the technical scheme, the cap strap is knotted around the outer periphery of the conveying frame to form a barrier above the conveying frame to block the cap, thereby reducing the phenomenon that the cap directly separates from the conveying frame.
[0010] Further, the cap mechanism comprises a support part arranged on one side of the conveying frame, and a cap part arranged on the support part; the cap part is located above the conveying frame to block the cap located on the conveying frame.
[0011] By adopting the technical scheme, the cap part is installed above the conveying frame through the support part to block the cap located on the conveying frame and sliding downward, thereby reducing the phenomenon that the cap directly separates from the conveying frame.
[0012] Further, the support part comprises a support plate and a retaining bolt; one end of the support plate abuts against the side wall of the conveying frame and is fixed on the conveying frame through the retaining bolt, and the other end of the support plate extends above the conveying frame.
[0013] By adopting the technical scheme, the support plate abuts against the side wall of the conveying frame, and the retaining bolt is used to fixedly connect the support plate and the conveying frame, thereby realizing quick and stable installation of the support plate on the conveying frame, and further helping to ensure the stability of the cap part erected above the conveying frame.
[0014] Further, the cap part comprises a cap plate; one end of the cap plate is connected to the end of the support plate located above the conveying frame, and the other end of the cap plate is used to block the cap located on the conveying frame above the conveying frame.
[0015] By adopting the technical scheme, the cap part is connected to the support plate to directly block the cap, thereby reducing the phenomenon that the cap separates from the conveying frame.
[0016] Further, the cap part further comprises a movable sleeve plate; the movable sleeve plate is sleeved on the cap plate and can move along the extension direction of the cap plate.
[0017] By adopting the technical scheme, the movable sleeve plate can move along the length direction of the cap plate to expand the range of the cap plate blocking the cap on the conveying frame, thereby reducing the phenomenon that the cap of different sizes or specifications separates from the conveying frame in the area difficult to be covered by the cap plate.
[0018] Further, the cap part further comprises a locking ring plate; the locking ring plate is rotationally arranged on the side wall of the movable sleeve plate close to the support plate, a plurality of plug-in channels capable of allowing the locking ring plate to abut are arranged on the side wall of the cap plate along the extension direction of the cap plate; the locking ring plate is further provided with a giving-in plane capable of allowing the locking ring plate to disengage from the plug-in channel.
[0019] By adopting the technical scheme, the locking ring plate rotates into the inner cavity of the insertion channel and abuts against the sidewall of the insertion channel, so that the movable sleeve plate is positioned on the blocking cap plate; after the locking ring plate rotates and the accommodation plane faces the insertion channel, the movable sleeve plate can freely move along the length direction of the blocking cap plate.
[0020] Further, the blocking cap mechanism includes a plurality of lifting cylinders arranged at the lowest horizontal position of the conveying frame, and an abutting plate arranged on the output ends of all the lifting cylinders; the abutting plate is located above the conveying frame to block the cap bodies positioned on the conveying frame.
[0021] By adopting the technical scheme, the abutting plate is arranged above the conveying frame by the lifting cylinders to block the cap bodies, and after the output ends of the lifting cylinders are extended, the distance between the abutting plate and the conveying frame is increased, so that the abutting plate is located at a higher position above the conveying frame to block cap bodies of larger sizes and specifications.
[0022] In summary, the present application has at least the following beneficial technical effects:
[0023] The blocking cap mechanism forms a barrier above the conveying frame to block the cap bodies positioned on the conveying frame and sliding downward on the conveying frame, thereby reducing the phenomenon that the cap bodies directly separate from the conveying frame; and the cap bodies blocked by the blocking cap mechanism can be transported again along the running direction of the conveying frame due to the continuous operation of the conveying frame until reaching the designated location. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 is a material guiding and protecting structure of a safety cap in Embodiment 1 of the present application;
[0025] Figure 2 is a material guiding and protecting structure of a safety cap in Embodiment 2 of the present application;
[0026] Figure 3 is a schematic view of the blocking cap mechanism in Embodiment 2 of the present application;
[0027] Figure 4 is a material guiding and protecting structure of a safety cap in Embodiment 3 of the present application.
[0028] MARKS:
[0029] 1, conveying frame; 2, blocking cap mechanism; 3, blocking cap strap; 4, support part; 41, support plate; 411, insertion channel; 42, retaining bolt; 5, blocking cap part; 51, blocking cap plate; 52, movable sleeve plate; 53, locking ring plate; 531, accommodation plane; 6, lifting cylinder; 7, abutting plate. DETAILED DESCRIPTION
[0030] The embodiment of the present application discloses a material guiding protection structure of a safety helmet.
[0031] The following will be described in detail in combination with the accompanying drawings Figures 1-4 The present application is further described in detail.
[0032] Embodiment 1
[0033] Referring to Figure 1 The material guiding protection structure of the safety helmet comprises a conveying frame 1 and a cap blocking mechanism 2.
[0034] Referring to Figure 1 The conveying frame 1 can be a belt conveyor, and the conveying frame 1 is placed on one side of a machine body for producing a cap body in an inclined upward manner. After the cap body is placed on the conveying frame 1 by a mechanical gripper with a moving mechanism, the continuously running cap body can smoothly transport the part of the cap body placed on the conveying frame 1 to a designated location.
[0035] Referring to Figure 1 The cap blocking mechanism 2 is arranged on the conveying frame 1, and the cap blocking mechanism 2 is used for blocking another part of the cap body placed on the conveying frame 1, which directly wants to separate from the conveying frame 1 due to unstable placement and the inclined state of the conveying frame 1. After the cap blocking mechanism 2 blocks the part of the cap body with unstable placement, the part of the cap body is difficult to directly separate from the conveying frame 1, and then can move along the running direction of the conveying frame 1 again during the continuous running of the conveying frame 1 to reach the designated location.
[0036] Referring to Figure 1 In the embodiment, the cap blocking mechanism 2 comprises a cap blocking belt 3. The cap blocking belt 3 can be a rope made of nylon material, and an operator can tie a knot after the cap blocking belt 3 is wound around the outer periphery of the conveying frame 1 to fix it. At this time, the part of the cap blocking belt 3 above the conveying frame 1 can form a barrier to block the cap body.
[0037] Referring to Figure 1 After the cap body placed on the conveying frame 1 reaches the conveying frame 1, the part of the cap blocking belt 3 above the conveying frame 1 can block the cap body whenever the cap body slides downward along the inclined direction of the conveying frame 1 due to unstable placement, so as to reduce the phenomenon that the cap body directly slides off from the conveying frame 1. Then, the cap body blocked by the cap blocking belt 3 can be transported again along the running direction of the conveying frame 1 again during the continuous running of the conveying frame 1 until reaching the designated location.
[0038] The implementation principle of the material guiding protection structure of the safety helmet in the embodiment 1 of the present application is that the cap retaining strap 3 forms a barrier above the conveying frame 1 to block the cap body that falls onto the conveying frame 1 and then slides downward along the inclined direction of the conveying frame 1. The cap body blocked by the cap retaining strap 3 can be transported again along the running direction of the conveying frame 1 during the continuous running of the conveying frame 1 until reaching the designated location.
[0039] Embodiment 2
[0040] The difference between the embodiment 2 and the embodiment 1 of the present application is that, referring to Figure 2 , the cap retaining mechanism 2 includes a support part 4 and a cap part 5.
[0041] Referring to Figure 2 and Figure 3 , the support part 4 is located at one side in the width direction of the conveying frame 1, and the support part 4 includes a support plate 41 and a retaining bolt 42. One end of the support plate 41 in the length direction abuts against one side in the width direction of the conveying frame 1, and the other end of the support plate 41 in the length direction extends above the conveying frame 1. Moreover, the extension direction of the support plate 41 is perpendicular to the running direction of the conveying frame 1.
[0042] Referring to Figure 3 , the retaining bolt 42 can be screwed into the preset threaded groove in the side wall of the conveying frame 1 after penetrating through the support plate 41, so as to fix the support plate 41 on the side wall of the conveying frame 1.
[0043] Referring to Figure 2 , the cap part 5 is located at the end of the support plate 41 away from the conveying frame 1 to be erected above the conveying frame 1, so as to block the cap body that falls onto the conveying frame 1 and then slides. The cap part 5 includes a cap plate 51, a movable sleeve plate 52 and a locking ring plate 53, wherein the cap plate 51 is vertically welded at the end of the support plate 41 away from the conveying frame 1, the cap plate 51 is parallel to the conveying frame 1, and the cap plate 51 extends along the width direction of the conveying frame 1. When the cap body falls onto the conveying frame 1 and then slides, the cap plate 51 can block the cap body to reduce the phenomenon that the cap body directly separates from the conveying frame 1.
[0044] Referring to Figure 2 , the movable sleeve plate 52 is a square sleeve plate with an inner diameter size matched with the outer peripheral size of the cap plate 51, the movable sleeve plate 52 is sleeved on the cap plate 51, and the movable sleeve plate 52 can move along the length direction of the cap plate 51. Moreover, the end of the movable sleeve plate 52 away from the support plate 41 can move to the outside of the conveying frame 1 to increase the range of the cap plate 51 blocking the cap body, and further reduce the phenomenon that the cap body separates from the conveying frame 1.
[0045] Referring to Figure 2The lock ring plate 53 is rotatably arranged on the end wall of the movable sleeve plate 52 close to the support plate 41 through a rotating shaft, and a plurality of insertion channels 411 are arranged on the top wall of the support plate 41 in a spaced and equidistant manner along the extending direction of the top wall. The lock ring plate 53 is further provided with a let-in plane 531, and when the movable sleeve plate 52 moves, the operator can rotate the lock ring plate 53 at any one of the insertion channels 411. When the let-in plane 531 of the lock ring plate 53 faces away from the insertion channel 411, the end of the lock ring plate 53 away from the let-in plane 531 can abut in the insertion channel 411, so as to position the movable sleeve plate 52 on the blocking cap plate 51. After the lock ring plate 53 rotates and the let-in plane 531 faces the insertion channel 411, the lock ring plate 53 is not connected with any one of the insertion channels 411, so as to enable the movable sleeve plate 52 to freely move on the blocking cap plate 51.
[0046] The implementation principle of the material guiding and protecting structure of the safety helmet in the embodiment 2 is that the blocking cap plate 51 and the movable sleeve plate 52 block the cap bodies falling on the conveying frame 1 and sliding off, so as to reduce the phenomenon that the cap bodies directly separate from the conveying frame 1. In order to block cap bodies of different sizes and specifications, the movable sleeve plate 52 can slide along the length direction of the blocking cap plate 51, so as to increase the range of blocking the cap bodies above the conveying frame 1. The lock ring plate 53 can rotate into any one of the insertion channels 411, so as to position the movable sleeve plate 52 on the blocking cap plate 51. When the lock ring plate 53 rotates to the let-in plane 531 facing any one of the insertion channels 411, the movable sleeve plate 52 can freely move on the blocking cap plate 51.
[0047] Embodiment 3
[0048] The difference between the embodiment 2 and the embodiment 1 is that, referring to Figure 4 The blocking cap mechanism 2 includes a plurality of sets of jacking cylinders 6 and abutting plates 7. The jacking cylinders 6 are welded on the end walls of the conveying frame 1 in the length direction in the vertical direction, and in this embodiment, all the jacking cylinders 6 are located at the end with the lowest horizontal height of the conveying frame 1.
[0049] Referring to Figure 4 The abutting plate 7 is welded on the output ends of all the jacking cylinders 6, and when the output ends of all the jacking cylinders 6 are in the standby state, the abutting plate 7 is located above the conveying frame 1 to block the cap bodies. When the cap bodies have a large height size, the jacking cylinders 6 can extend the output ends, at this time, the distance between the abutting plate 7 and the conveying frame 1 is increased, so as to block the cap bodies with a large height size.
[0050] The implementation principle of the material guiding protection structure of the safety helmet in the embodiment 3 of the present application is that the abutting plate 7 blocks the hat body above the conveying frame 1, so as to reduce the phenomenon that the hat body directly separates from the conveying frame 1 after being positioned on the conveying frame 1. The top lifting cylinder 6 can extend the output end, so that the distance between the abutting plate 7 and the conveying frame 1 is increased, and then the hat body with a larger blocking height size is blocked.
[0051] The above are the preferred embodiments of the present application, which do not limit the protection scope of the present application, so that: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.
Claims
1. A material guiding protection structure for a safety helmet comprising a transfer shelf (1) extending obliquely upwards, characterized in that, The utility model relates to a cap blocking mechanism for a conveying frame, and belongs to the technical field of cap conveying. The utility model discloses a cap blocking mechanism (2) is configured on the conveying frame (1). The cap blocking mechanism (2) includes a cap blocking strap (3) that is knotted and fixed around the outer periphery of the conveying frame (1), and the part of the cap blocking strap (3) above the conveying frame (1) is used for blocking the cap that falls on the conveying frame (1).
2. The material guiding protection structure of a safety helmet according to claim 1, wherein The cap blocking mechanism (2) includes a support part (4) arranged on one side of the conveying frame (1) and a cap blocking part (5) arranged on the support part (4); the cap blocking part (5) is located above the conveying frame (1) and is used for blocking the cap that falls on the conveying frame (1).
3. The material guiding protection structure of a safety helmet according to claim 1, wherein The support part (4) includes a support plate (41) and a retaining bolt (42); one end of the support plate (41) abuts against the side wall of the conveying frame (1) and is fixed on the conveying frame (1) through the retaining bolt (42), and the other end of the support plate (41) extends above the conveying frame (1).
4. The material guiding protection structure of a safety helmet according to claim 3, wherein The cap blocking part (5) includes a cap blocking plate (51); one end of the cap blocking plate (51) is connected to the end of the support plate (41) that is located above the conveying frame (1), and the other end of the cap blocking plate (51) is used for blocking the cap that falls on the conveying frame (1) above the conveying frame (1).
5. The material guiding protection structure of a safety helmet according to claim 4, wherein The cap blocking part (5) further includes a movable sleeve plate (52); the movable sleeve plate (52) is sleeved on the cap blocking plate (51) and can move along the extension direction of the cap blocking plate (51).
6. The material guiding protection structure of a safety helmet according to claim 5, wherein The cap blocking part (5) further includes a locking ring plate (53); the locking ring plate (53) is rotationally arranged on the side wall of the movable sleeve plate (52) close to the support plate (41); a plurality of plug-in channels (411) that can be inserted by the locking ring plate (53) are arranged on the side wall of the cap blocking plate (51) at intervals along the extension direction of the cap blocking plate (51); and a giving-in plane (531) that can make the locking ring plate (53) disengage from the plug-in channel (411) is further arranged on the locking ring plate (53).
7. The material guiding protection structure of a safety helmet according to claim 6, wherein The cap blocking mechanism (2) includes a plurality of groups of jacking cylinders (6) arranged at the lowest horizontal position of the conveying frame (1), and an abutting plate (7) arranged on the output end of all the jacking cylinders (6); the abutting plate (7) is located above the conveying frame (1) and is used for blocking the cap that falls on the conveying frame (1).
8. The material guiding protection structure of a safety helmet according to claim 1, wherein