Barreled water filling and clamping mechanism

Abstract

The utility model relates to the technical field of barrel body clamping, and discloses a barreled water filling and clamping mechanism which comprises a box, a hydraulic press is installed in the box, the output end of the hydraulic press penetrates through the right side of the box and is connected with two clamping assemblies in mirror symmetry, each clamping assembly is rotationally connected with a constant force assembly, and the two constant force assemblies are in mirror symmetry. The constant force assembly and the clamping assembly on each side are jointly connected with a spring in a sleeved mode, the bucket is jointly clamped by the right ends of the two clamping assemblies, one constant force assembly comprises a bent rod, a chuck is fixedly installed at the right end of the bent rod, an anti-skid piece is arranged on the chuck, and a second sheath body is clamped to the inner side of the left side of the bent rod in a left-right sliding mode. The clamping assembly drives the constant-force assembly to be close to extend and far away from shorten for clamping through stretching and retracting of the hydraulic device, the rotatable nut is arranged to adjust the distance between the first sheath body and the second sheath body, the clamping force is changed, constant-force clamping of different water buckets is achieved, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of barrel clamping, in particular to a barreled water filling clamping mechanism. Background Art

[0002] Bottled water offers safe and healthy water quality, is affordable, environmentally friendly, and promotes a healthy lifestyle.

[0003] There are many problems in the filling and clamping of bottled water. Most bottled water uses a plastic barrel. During the clamping process, it is necessary to fully consider the weight of the bottled water and the clamping force to prevent the clamping force from being too large, causing the barrel to be clamped flat, or the clamping force from being too small, causing the bottled water to fall off. Therefore, a bottled water filling clamping mechanism is proposed. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the shortcomings of the existing technology, the utility model provides a bottled water filling clamping mechanism with the advantages of constant force clamping and adjustable clamping force, which solves the problem that the barrel body is clamped flat due to excessive clamping force, or the bottled water falls off due to insufficient clamping force.

[0006] (2) Technical solution

[0007] In order to achieve the above-mentioned constant force clamping and adjustable clamping force, the present invention provides the following technical solutions:

[0008] A bottled water filling clamping mechanism comprises a box with a hydraulic press installed inside the box. The output end of the hydraulic press passes through the right side of the box and is connected to two mirror-symmetrical clamping assemblies. Each of the clamping assemblies is rotatably connected to a constant force assembly. The two constant force assemblies are mirror-symmetrical to each other. A spring is jointly sleeved on one of the constant force assemblies and the clamping assembly on each side. The right ends of the two clamping assemblies jointly clamp the water bucket.

[0009] One of the constant force components includes a bending rod, a chuck is fixedly installed on the right end of the bending rod, and an anti-slip sheet is provided on the chuck. A second sheath is slidably engaged with the inner side of the left side of the bending rod, and a tractor is sleeved on the second sheath. The left end of the tractor passes through the bending rod and is threadedly connected to a nut. A clamping ring is installed on the left end surface of the bending rod, and the nut is rotatably engaged with the clamping ring.

[0010] As an optimal technical solution of the present utility model, one of the clamping components includes a cow horn sleeve, a butterfly rod is inserted into the cow horn sleeve, a first sheath is fixedly installed on the right end of the butterfly rod, a connecting rod is rotatably connected to the middle part of the butterfly rod, and the other end of the connecting rod is rotatably connected to the output end of the hydraulic press.

[0011] As a preferred technical solution of the present invention, one end of the spring on the same side is sleeved on the first sheath body on the same side, and the other end is sleeved on the second sheath body on the same side. The bending rod on the same side is fork-rotatably connected to the butterfly rod, and the spring is in a stretched state when clamped.

[0012] As an optimal technical solution of the present invention, the left end of the horn sleeve is fixedly installed on both sides of the box, and a square through hole 1 is opened on the right side. The left end structure of the butterfly rod is connected to the horn sleeve through the square through hole 1.

[0013] As an optimal technical solution of the present invention, the two connecting rods are distributed up and down, and both connecting rods are rotatably connected to the rightmost end of the output end of the hydraulic press, and the other side is rotatably connected to the middle of different butterfly rods.

[0014] As an optimal technical solution of the present utility model, two long strip grooves are distributed vertically inside the left side of the bending rod, and the upper and lower ends of the second sheath are provided with protrusions, and the protrusions of the second sheath cooperate with the groove one. The right end structure of the tractor is two rings, and the left end is a threaded rod. The two rings are both sleeved on the second sheath, and the threaded rod passes through the bending rod and is threadedly connected to the nut.

[0015] As an optimal technical solution of the present invention, a second annular convex groove is provided on the right side of the nut, and the nut is rotatably connected to the clamping ring through the second groove. The clamping ring is penetrated by the threaded rod of the traction device, and a circle of anti-slip strip is provided on the surface of the nut.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the present invention provides a bottled water filling and clamping mechanism, which has the following beneficial effects:

[0018] The barreled water filling clamping mechanism uses a connecting rod to move the butterfly rods through the forward and backward movement of the hydraulic cylinder. At the same time, the setting of the horn sleeve causes the butterfly rods to move to the right during clamping and the two butterfly rods to approach each other to complete the clamping. When the hydraulic cylinder is extended and retracted, the two butterfly rods move away from each other and to the left along the plug-in direction of the horn sleeve. At the same time, a constant force component is rotatably connected to the clamping component. The clamping force for the water bucket is provided by two springs. By rotating the nut, the distance between the first sheath and the second sheath changes, and the length of the spring being stretched is changed. Constant force clamping can be performed on water buckets of different weights to prevent the water buckets from deformation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2This is an exploded view of the overall structure of the utility model;

[0021] Figure 3 This is a partial schematic diagram of the clamping assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the constant force component of the utility model;

[0023] Figure 5 This is an exploded diagram of the constant force component structure of the utility model;

[0024] Figure 6 This is a diagram showing the overall coordination of the spring of the utility model and the structure.

[0025] In the figure: 1. Box; 2. Hydraulic press; 3. Clamping assembly; 4. Constant force assembly; 5. Bucket; 6. Spring; 301. Horn sleeve; 302. Butterfly rod; 303. Connecting rod; 304. First sheath; 401. Bending rod; 402. Clamp; 403. Anti-slip sheet; 404. Second sheath; 405. Puller; 406. Snap ring; 407. Nut. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part 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.

[0027] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0029] See also Figure 1-2A bottled water filling and clamping mechanism includes a box 1, a hydraulic press 2 is installed inside the box 1, the output end of the hydraulic press 2 passes through the right side of the box 1 and is connected to two mirror-symmetrical clamping components 3, each clamping component 3 is rotatably connected to a constant force component 4, the two constant force components 4 are mirror-symmetrical to each other, a constant force component 4 on each side and the clamping component 3 are jointly sleeved with a spring 6, and the right ends of the two clamping components 3 jointly clamp a water bucket 5.

[0030] See also Figure 4-6 A constant force component 4 includes a bending rod 401, a clamp 402 is fixedly installed on the right end of the bending rod 401, and an anti-slip sheet 403 is provided on the clamp 402. The inner side of the left part of the bending rod 401 is slidably clamped with a second sheath 404, and a tractor 405 is sleeved on the second sheath 404. The left end of the tractor 405 passes through the bending rod 401 and is threadedly connected to a nut 407. A clamping ring 406 is installed on the left end surface of the bending rod 401, and the nut 407 is rotatably clamped with the clamping ring 406.

[0031] It should be noted that the device uses the telescopic movement of the hydraulic cylinder 2 to enable the butterfly rods 302 of the two clamping components 3 to achieve the effect of stretching when approaching and shortening when moving away, so that the two constant force components 4 can stretch when approaching and shorten when moving away. At the same time, the two constant force components 4 have a clamping tendency under the action of the spring 6 to clamp the bucket 5. Compared with ordinary constant force clamping, a structure with a rotatable and adjustable stretching length of the spring 6 is added. By rotating the nut 407 to change the clamping force, constant force clamping for buckets 5 of different weights can be achieved.

[0032] See also Figure 3 In this embodiment, a clamping assembly 3 includes a cow horn sleeve 301, a butterfly rod 302 is inserted into the cow horn sleeve 301, a first sheath 304 is fixedly installed on the right end of the butterfly rod 302, and a connecting rod 303 is rotatably connected to the middle part of the butterfly rod 302, and the other end of the connecting rod 303 is rotatably connected to the output end of the hydraulic press 2.

[0033] It should be noted that the hydraulic press 2 drives the connecting rod 303 to move through the extension and contraction of the hydraulic press 2, and the connecting rod 303 drives the butterfly stems to move, so as to achieve the purpose of the hydraulic press 2 driving the two butterfly stems 302 to move closer and longer, and farther and shorter.

[0034] In this embodiment, one end of the spring 6 on the same side is sleeved on the first sheath 304 on the same side, and the other end is sleeved on the second sheath 404 on the same side. The bending rod 401 on the same side is connected to the butterfly rod 302 in a fork-shaped rotation. The spring 6 is in a stretched state when clamped.

[0035] It should be noted that the spring 6 is a key component for constant force clamping of the bucket 5. Both sides are annular structures. The type of spring 6 can be changed to meet the needs of clamping buckets 5 of different weights. At the same time, the spring 6 can achieve constant force clamping to prevent the bucket body from being flattened.

[0036] In this embodiment, the left end of the horn sleeve 301 is fixedly installed on both sides of the box 1, and a square through hole 1 is opened on the right side. The left end structure of the butterfly rod 302 is connected to the horn sleeve 301 through the square through hole 1.

[0037] It should be noted that the function of the ox horn sleeve 301 is to limit the displacement of the butterfly rod 302. During the extension and retraction process of the hydraulic press 2, the butterfly rod 302 can only move along the square formed by the through hole of the ox horn rod to achieve the purpose of the two butterfly rods 302 moving closer to each other and shortening away from each other, while making the movement of the two butterfly rods 302 more stable.

[0038] In this embodiment, the two connecting rods 303 are distributed up and down, and both connecting rods 303 are rotatably connected to the rightmost end of the output end of the hydraulic press 2, and the other sides are rotatably connected to the middle of different butterfly levers 302 respectively.

[0039] It should be noted that the connecting rod 303 serves as a transmission connection to provide power for the butterfly rod 302 , and the butterfly rod 302 is driven by the connecting rod 303 , thereby driving the constant force assembly 4 to perform constant force clamping.

[0040] In this embodiment, two long strip grooves 1 are distributed vertically inside the left side of the bending rod 401, and protrusions are provided at the upper and lower ends of the second sheath 404. The protrusions of the second sheath 404 cooperate with the groove 1. The right end structure of the tractor 405 is two rings, and the left end is a threaded rod. The two rings are both connected to the second sheath 404, and the threaded rod passes through the bending rod 401 and is threadedly connected to the nut 407.

[0041] It should be noted that both ends of the spring 6 are respectively sleeved on the first sheath 304 and the second sheath 404 to provide clamping force for the bucket 5. At the same time, the second sheath 404 can slide on the bending rod 401, and its sliding force is provided by the rotating nut 407.

[0042] In this embodiment, a second annular convex groove is provided on the right side of the nut 407. The nut 407 is rotatably engaged with the clamping ring 406 through the second groove. The clamping ring 406 is penetrated by the threaded rod of the tractor 405. A circle of anti-slip strip is provided on the surface of the nut 407.

[0043] It should be noted that a rotating nut 407 is provided. Since the nut 407 is clamped with the clamping ring 406, the nut 407 does not move left or right. At this time, the tractor 405 threadedly connected to the nut 407 moves, and at the same time, the tractor 405 drives the second sheath 404 to move, so that the spring 6 sleeved on the second sheath 404 expands and contracts, so that the elastic force changes, resulting in a change in the clamping force, which is suitable for constant force clamping of buckets 5 of different weights.

[0044] To sum up: the bottled water filling clamping mechanism, through the forward and backward movement of the hydraulic press 2, the connecting rod 303 drives the butterfly rod 302 to move, and at the same time the setting of the horn sleeve 301 makes the butterfly rod 302 displace to the right when clamping and the two butterfly rods 302 approach each other to complete the clamping. When the hydraulic press 2 is extended and retracted, the two butterfly rods 302 move away from each other and to the left along the plug-in direction of the horn sleeve 301. At the same time, a constant force component 4 is rotatably connected to the clamping component 3. The clamping force for the bucket 5 is provided by two springs 6. At the same time, by rotating the nut 407, the distance between the first sheath 304 and the second sheath 404 is changed, and the length of the spring 6 being stretched is changed. Constant force clamping can be performed on buckets 5 of different weights to prevent the bucket 5 from deformation.

[0045] Although the embodiments of the present invention have been shown and described, it will be understood by 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, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bottled water filling and clamping mechanism, comprising a box, characterized in that: A hydraulic press is installed inside the box, and the output end of the hydraulic press passes through the right side of the box and is connected to two mirror-symmetrical clamping assemblies. Each of the clamping assemblies is rotatably connected to a constant force assembly. The two constant force assemblies are mirror-symmetrical to each other. A spring is commonly sleeved on one of the constant force assemblies and the clamping assembly on each side. The right ends of the two clamping assemblies jointly clamp a water bucket. One of the constant force components includes a bending rod, a chuck is fixedly installed on the right end of the bending rod, and an anti-slip sheet is provided on the chuck. A second sheath is slidably engaged with the inner side of the left side of the bending rod, and a tractor is sleeved on the second sheath. The left end of the tractor passes through the bending rod and is threadedly connected to a nut. A clamping ring is installed on the left end surface of the bending rod, and the nut is rotatably engaged with the clamping ring.

2. The bottled water filling and clamping mechanism according to claim 1, characterized in that: One of the clamping components includes a cow horn sleeve, a butterfly rod is inserted into the cow horn sleeve, a first sheath is fixedly installed on the right end of the butterfly rod, a connecting rod is rotatably connected to the middle part of the butterfly rod, and the other end of the connecting rod is rotatably connected to the output end of the hydraulic press.

3. The bottled water filling and clamping mechanism according to claim 1, characterized in that: One end of the spring on the same side is sleeved on the first sheath body on the same side, and the other end is sleeved on the second sheath body on the same side. The bending rod on the same side is fork-rotatably connected to the butterfly rod. The spring is in a stretched state when clamped.

4. The bottled water filling and clamping mechanism according to claim 2, characterized in that: The left end of the horn sleeve is fixedly installed on both sides of the box, and a square through hole 1 is opened on the right side. The left end structure of the butterfly rod is plugged into the horn sleeve through the square through hole 1.

5. The bottled water filling and clamping mechanism according to claim 2, characterized in that: The two connecting rods are distributed up and down, and both connecting rods are rotatably connected to the rightmost end of the output end of the hydraulic press, and the other sides are rotatably connected to the middle parts of different butterfly rods.

6. The bottled water filling and clamping mechanism according to claim 1, characterized in that: Two long strip grooves are distributed vertically inside the left side of the bending rod, and protrusions are provided at the upper and lower ends of the second sheath. The protrusions of the second sheath cooperate with the grooves. The right end structure of the tractor is two rings, and the left end is a threaded rod. The two rings are both sleeved on the second sheath, and the threaded rod passes through the bending rod and is threadedly connected to the nut.

7. The bottled water filling and clamping mechanism according to claim 1, characterized in that: A second annular convex groove is provided on the right side of the nut, and the nut is rotatably connected to the clamping ring through the second groove. The clamping ring is penetrated by the threaded rod of the tractor, and a circle of anti-slip strips is provided on the surface of the nut.

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