Automatic hooking mechanism
By designing an automatic hooking mechanism and using cylinder components and locking cylinder mechanisms to achieve automatic hanging and locking of ton bags, the problems of high manual operation costs and leakage of harmful materials are solved, and fully automated operation and health protection are achieved.
Patent Information
- Application Number
- CN202423020129.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-12-09
AI Technical Summary
In the existing technology, the ton bag hanging operation requires manual operation, resulting in high labor costs and harmful powder leakage that harms the health of operators. The existing semi-automatic ton bag feeding station cannot achieve automatic hanging.
An automatic hooking mechanism is designed, which uses a cylinder assembly and a locking cylinder mechanism to realize automatic hanging and locking of ton bags. It includes cylinder assembly one and cylinder assembly two. The automatic hooking and locking of the hanging ear are realized through the cooperation of the hinged plate and the hanging hook.
It realizes the fully automated hanging operation of ton bags, saves labor costs, avoids operators from contact with toxic materials, protects health, and is suitable for a variety of materials and work scenarios.
Smart Images
Figure CN223467818U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to automatic hook technical field, concretely is a kind of automatic hook mechanism. BACKGROUND
[0002] In pharmaceutical, food, chemical and other industries, ton bag hanging belt operation is needed, and during ton bag hanging operation, operators still manually handle the belt, which inevitably causes waste of labor and increases labor costs of enterprises; meanwhile, for some special powder harmful to health, if leaked to the external environment, it will also cause damage to the health of operators. The existing semi-automatic ton bag feeding station cannot automatically hang the belt, and manual hanging is needed. In production, ton bags contain special powder harmful to health, and there is a problem of harmful powder leakage during bag breaking. The leaked powder will cause damage to the health of operators. To minimize the damage to operators during feeding, an automatic hook is needed to automatically hang the ton bag. SUMMARY
[0003] The problem to be solved is to provide an automatic hook to replace manual operation and automatically hang the ton bag.
[0004] To achieve the above purpose, the utility model provides the following technical scheme: an automatic hook mechanism, comprising a cylinder assembly one and a cylinder assembly two, the cylinder body of the cylinder assembly one and the cylinder assembly two is rotatably connected to the fixed plate, the rotation point of the cylinder assembly one on the fixed plate is located above the fixed plate, and the rotation point of the cylinder assembly two on the fixed plate is located below the fixed plate; a hinge plate is rotatably arranged at the middle part of the fixed plate, one end of the hinge plate is rotatably connected to the output end of the cylinder assembly one, and the other end is integrally connected with a belt hook; the output end of the cylinder assembly two is rotatably connected with a clamping barb, one end of the clamping barb is rotatably connected to the fixed plate and located above the hinge plate, a through hole is arranged on the hinge plate, a fixed hole is arranged on the fixed plate, and the fixed hole and the through hole can be clamped and matched with the locking cylinder mechanism.
[0005] Preferably, a connecting lug is integrally formed on the outer side of the hinge plate close to the through hole, and the extension rod one of the cylinder assembly one is rotatably connected with the connecting lug.
[0006] Preferably, the locking cylinder mechanism comprises a mounting plate and a locking cylinder, there is a gap between the mounting plate and the fixed plate, the gap is not less than the thickness of the hinge plate, the mounting plate has a locking hole corresponding to the fixed hole, and the extension end locking rod of the locking cylinder can penetrate through the locking hole, the through hole and the fixed hole.
[0007] Preferably, the belt hook is in the shape of a V pointing upwards, the belt hook comprises integrally formed hook arms one, two and three, the included angle between the hook arm one and the hook arm three is obtuse, and the hook arm two is in the shape of an arc.
[0008] Preferably, the clamping hook is away from one end of the fixed plate, and the clamping hook is an arc-shaped hook arm three; the inner part of the hook arm three is in abutment with the outer end of the hook arm three.
[0009] Compared with the prior art, the automatic hooking mechanism has the following beneficial effects:
[0010] 1. The whole bag hanging and bag removing process is fully automatic operation, saving labor cost;
[0011] 2. The operator does not contact the material, avoiding damage to the operator by toxic materials, and effectively protecting the health of the operator;
[0012] 3. The mechanism is small in size, movable, simple in structure, compact in structure, flexible in operation, and wide in application range.
[0013] 4. The size of the automatic hooking mechanism can be adjusted, and it is suitable for various materials and working scenes.
[0014] An automatic hooking mode is adopted, which can greatly improve the above problems, realize a full-automatic feeding system, reduce labor cost, and protect the health of the operator; and in the case of the same feeding effect, the labor cost of the customer is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is a schematic view of an initial state of the utility model;
[0016] Figure 2 is a schematic view of a locking state of the utility model;
[0017] Figure 3 is a schematic view of a locking cylinder mechanism of the utility model;
[0018] BRIEF DESCRIPTION OF DRAWINGS: 1, cylinder assembly one; 11, telescopic rod one; 2, locking cylinder mechanism; 21, mounting plate; 22, locking hole; 23, locking cylinder; 24, locking rod; 3, fixed plate; 31, fixed hole; 4, cylinder assembly two; 41, telescopic rod two; 5, belt hook; 51, hook arm one; 52, hook arm two; 53, hook arm three; 6, clamping hook; 61, hook arm one; 62, hook arm two; 63, hook arm three; 7, hinged plate; 71, through hole; 72, connecting lug; 8, ton bag; 81, hanging lug. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be described below with reference to the drawings in the embodiments of the utility model:
[0020] In order to solve the problems raised in the background art, the utility model provides a kind of automatic hook mechanism can ton bag 8 is automatically hung, ton bag 8 has multiple ear 81, and one ear 81 corresponds one automatic hook mechanism. Figure 1 It is the initial state schematic diagram of the utility model, Figure 2 It is the locking state schematic diagram of the utility model, initial state is not carried out hanging operation, and automatic hook mechanism is hung and locked when locking state.Ear 81.The automatic hook mechanism includes cylinder assembly one 1 and cylinder assembly two 4, the cylinder body of cylinder assembly one 1 is rotatably connected on fixed plate 3, and the rotation point of the cylinder body of cylinder assembly one 1 relative to fixed plate 3 is at point A, and point A is located above fixed plate 3.The cylinder body of cylinder assembly two 4 is rotatably connected on fixed plate 3, and the rotation point of cylinder assembly two 4 on fixed plate 3 is located at point D, and point D is located below fixed plate 3.The middle part of fixed plate 3, i.e., between point A and point D, is provided with hinged plate 7, and hinged plate 7 is rotatably connected with fixed plate 3, and the rotation center of hinged plate 7 on fixed plate 3 is point B, and one end of hinged plate 7 close to point B is integrally connected with belt hook 5, and belt hook 5 is welded with hinged plate 7 to become an integral whole.The other end of hinged plate 7 is rotatably connected with the output end telescopic rod one 11 of cylinder assembly one 1, and the rotating end of hinged plate 7 has perforation 71 and connecting lug 72, and connecting lug 72 is integrally formed on the outside of perforation 71, and telescopic rod one 11 is rotatably connected with connecting lug 72.Fixed hole 31 is located on fixed plate 3 and opposite to locking cylinder mechanism 2, and fixed hole 31 and perforation 71 can be clamped with locking cylinder mechanism 2.Locking cylinder mechanism 2 includes mounting plate 21 and locking cylinder 23, and there is a gap between mounting plate 21 and fixed plate 3, and the gap width is m, and mounting plate 21 is L-shaped plate, and the vertical part of L-shaped plate is connected with fixed plate 3 and installs the cylinder body of locking cylinder 23, and the horizontal part of L-shaped plate is provided with locking hole 22, and locking hole 22 is for locking cylinder 23 telescopic end locking rod 24 to pass through, and the value of m is the distance between the horizontal part of L-shaped plate and fixed plate 3, as Figure 3The gap m is not less than the thickness d of the hinged plate 7 so that the hinged plate 7 rotates; the locking rod 24 of the locking cylinder 23 can pass through the locking hole 22, the through hole 71 and the fixing hole 31 in sequence when the locking rod 24 is extended, and the extension direction of the locking rod 24 is perpendicular to the fixing plate 3; when the extension rod 11 is extended, the hinged plate 7 is pushed to rotate clockwise around the point B, and the belt hook 5 is also rotated clockwise around the point B to hook the lug 81 upwards; when the hinged plate 7 is rotated to the position, the through hole 71 is aligned with the center of the locking hole 22 and the center of the fixing hole 31, the locking cylinder 23 is operated to extend the locking rod 24 to pass through the locking hole 22, the through hole 71 and the fixing hole 31, and then the hinged plate 7 is locked; the design of the locking cylinder mechanism 2 is to prevent the belt hook 5 from being rotated counterclockwise around the point B after the belt hook 5 hooks the lug 81; when the belt hook 5 needs to release the lug 81, the locking cylinder 23 is operated to retract the locking rod 24, the hinged plate 7 is no longer locked, and the extension rod 11 is retracted to pull the hinged plate 7 to rotate counterclockwise around the point B, and the belt hook 5 is also rotated counterclockwise around the point B to release the lug 81 downwards. The extension rod 41 of the output end of the cylinder assembly 4 is rotationally connected with the clamping hook 6, the clamping hook 6 is installed on the fixing plate 3 and located above the hinged plate 7, the rotation center of the clamping hook 6 on the fixing plate 3 is the point C, and the point C is located above the point B; when the hinged plate 7 is in the initial state of Figure 1 , the extension rod 41 is in the extended state; when the hinged plate 7 is in the locked state of Figure 2 , the cylinder assembly 4 controls the extension rod 41 to retract, and the extension rod 41 drives the clamping hook 6 to rotate counterclockwise around the point C in the retraction process; the cylinder assembly 4 rotates counterclockwise around the point D, and the cylinder assembly 4 stops retraction when the clamping hook 6 abuts against the belt hook 5; when the clamping hook 6 abuts against the belt hook 5, the lug 81 is locked in the space surrounded by the clamping hook 6 and the belt hook 5, and it is not easy to be unhooked.
[0021] In order to better ensure that the clamping hook 6 and the belt hook 5 abut against each other, the shapes of the clamping hook 6 and the belt hook 5 can be specially designed, for example, the belt hook 5 is an overall upward V-shaped structure, the belt hook 5 includes three sections integrally formed, i.e., a hook arm 51, a hook arm 52 and a hook arm 53, the included angle between the hook arm 51 and the hook arm 53 is obtuse, the hook arm 52 is arc-shaped, and the hook arm 51 is welded to the hinged plate 7. The clamping hook 6 has a clamping hook arm 61, a clamping hook arm 62 and a clamping hook arm 63 integrally formed, the clamping hook arm 61 is rotationally connected to the fixing plate 3, the end of the clamping hook 6 away from the fixing plate 3 is the clamping hook arm 63, and the clamping hook arm 63 is arc-shaped; the inside of the clamping hook arm 63 can abut against the outside of the hook arm 53 to form a stable space for accommodating the lug 81.
[0022] In use, the ton bag 8 is moved to the position, the automatic hooking mechanism is changed from the initial state of Figure 1 to the working state of Figure 2The automatic hooking mechanism is in the locking state, and the process is that the cylinder assembly 1 makes the telescopic rod 11 extend to push the hinged plate 7 to rotate clockwise around the point B, since the belt hook 5 is welded with the hinged plate 7, the belt hook 5 also rotates clockwise around the point B to hook the lug 81, after the belt hook 5 hooks the lug 81, the locking cylinder mechanism 2 is started, the locking rod 24 extends to pass through the locking hole 22, the perforated hole 71 and the fixing hole 31 to lock the hinged plate 7 and the belt hook 5; after the hinged plate 7 is locked, the cylinder assembly 2 controls the telescopic rod 41 to retract to make the clamping hook 6 rotate counterclockwise downward to abut against the belt hook 5, at this time, the automatic hooking mechanism is in the locking state; when the lug 81 needs to be released, the automatic hooking mechanism is changed from the locking state to the initial state, and the process is that the cylinder assembly 2 controls the telescopic rod 41 to extend to make the clamping hook 6 rotate clockwise upward to separate from the belt hook 5, the locking cylinder mechanism 2 controls the locking rod 24 to retract, the hinged plate 7 is released, the cylinder assembly 1 makes the telescopic rod 11 retract to pull the hinged plate 7 to rotate counterclockwise around the point B, the belt hook 5 also rotates counterclockwise around the point B to separate from the lug 81, and thus the automatic hooking mechanism is in the initial state.
[0023] The automatic hooking mechanism is in the locking state, and the process is that the cylinder assembly 1 makes the telescopic rod 11 extend to push the hinged plate 7 to rotate clockwise around the point B, since the belt hook 5 is welded with the hinged plate 7, the belt hook 5 also rotates clockwise around the point B to hook the lug 81, after the belt hook 5 hooks the lug 81, the locking cylinder mechanism 2 is started, the locking rod 24 extends to pass through the locking hole 22, the perforated hole 71 and the fixing hole 31 to lock the hinged plate 7 and the belt hook 5; after the hinged plate 7 is locked, the cylinder assembly 2 controls the telescopic rod 41 to retract to make the clamping hook 6 rotate counterclockwise downward to abut against the belt hook 5, at this time, the automatic hooking mechanism is in the locking state; when the lug 81 needs to be released, the automatic hooking mechanism is changed from the locking state to the initial state, and the process is that the cylinder assembly 2 controls the telescopic rod 41 to extend to make the clamping hook 6 rotate clockwise upward to separate from the belt hook 5, the locking cylinder mechanism 2 controls the locking rod 24 to retract, the hinged plate 7 is released, the cylinder assembly 1 makes the telescopic rod 11 retract to pull the hinged plate 7 to rotate counterclockwise around the point B, the belt hook 5 also rotates counterclockwise around the point B to separate from the lug 81, and thus the automatic hooking mechanism is in the initial state.
[0024] The above examples are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range protected by the utility model.
Claims
1. An automatic hooking mechanism, characterized by: The utility model provides a kind of locking cylinder mechanism, including cylinder assembly one (1) and cylinder assembly two (4), the cylinder body of cylinder assembly one (1) and cylinder assembly two (4) is rotatably connected on fixed plate (3), the rotation point of cylinder assembly one (1) on fixed plate (3) is located above fixed plate (3), and the rotation point of cylinder assembly two (4) on fixed plate (3) is located below fixed plate (3);The middle part of fixed plate (3) is rotatably provided with hinged plate (7), one end of hinged plate (7) is rotatably connected with the output end of cylinder assembly one (1), and the other end is integrally connected with hanging strap hook (5);The output end of cylinder assembly two (4) is rotatably connected with clamping barb (6), one end of clamping barb (6) is rotatably connected on fixed plate (3) and is located above hinged plate (7), and hinged plate (7) is provided with perforation (71), and fixed plate (3) is provided with fixed hole (31), and fixed hole (31) and perforation (71) can be connected with locking cylinder mechanism (2) and are matched.
2. The automatic hooking mechanism of claim 1, wherein: The outer side of hinged plate (7) close to perforation (71) is integrally formed with connecting lug (72), and the telescopic rod one (11) of cylinder assembly one (1) is rotatably connected with connecting lug (72).
3. The automatic hook-up mechanism of claim 2, wherein: Locking cylinder mechanism (2) includes mounting plate (21) and locking cylinder (23), and there is gap between mounting plate (21) and fixed plate (3), the gap is not less than the thickness of hinged plate (7), and mounting plate (21) is provided with locking hole (22) corresponding to fixed hole (31), and the telescopic end locking rod (24) of locking cylinder (23) can penetrate locking hole (22), perforation (71) and fixed hole (31).
4. The automatic hook-up mechanism of claim 3, wherein: The whole of hanging strap hook (5) is the V-shaped structure of upward, and hanging strap hook (5) includes integrally formed hook arm one (51), hook arm two (52) and hook arm three (53), the included angle of hook arm one (51) and hook arm three (53) is obtuse, and hook arm two (52) is arc-shaped.
5. The automatic hooking mechanism of claim 4, wherein: The end of clamping barb (6) away from fixed plate (3) is barb arm three (63), and barb arm three (63) is arc-shaped;The inside of barb arm three (63) can be in contact with the outer end of hook arm three (53).