Automatic cap screwing and tightening device of automatic filling machine

Abstract

The utility model relates to the technical field of automatic filling, and discloses an automatic cap screwing device of an automatic filling machine, which comprises a bottom plate, an electric sliding rail is arranged on the inner wall of the bottom plate, a sliding block is mounted on the inner wall of the electric sliding rail, four clamping blocks are slidably connected to the top of the sliding block, and the bottom ends of the four clamping blocks are connected with the inner wall of the bottom plate through adjusting assemblies. And a supporting frame is slidably connected to the top of the bottom plate, a sliding frame is fixedly connected to the inner wall of the supporting frame, a connecting block is fixedly connected to the inner wall of the sliding frame, and a connecting ring is rotatably connected to the inner wall of the connecting block. According to the bottle cap screwing device, the connecting rod is pulled out of the limiting groove by grasping the fixing inserting block, the connecting rod is clamped on the connecting block after being rotated by a circle, the screwing ring with the adaptive size is inserted into the connecting ring after being taken down and replaced, and the screwing ring is fixed, so that the bottle cap screwing device can be used for screwing bottle caps with different sizes.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic filling technical field especially relates to automatic filling machine automatic screwing device. BACKGROUND

[0002] The automatic filling machine is an automatic equipment widely used in daily chemical, grease, food, medicine, chemical industry and other industries. It is usually composed of key parts such as storage tank, filling head, conveying system, control system, the machine body is made of stainless steel material, durable and meets the health standards. Its working principle is based on automation technology and fluid mechanics principle, after the filling material is conveyed to the storage tank, through the coordinated action of accurate metering device and control system, the filling head according to the preset capacity and speed injects the material into the container, the conveying system ensures that the container moves stably during filling, realizes continuous and efficient filling operation. The automatic filling machine has the advantages of high filling precision, fast speed and strong stability, can greatly improve production efficiency, reduce manual labor intensity and the influence of human factors on the filling process.

[0003] The existing bottle cap tightening device can usually only tighten a certain type of bottle cap. This is because its design and structure are often optimized according to the size, shape and material of a specific bottle cap. When the size of the bottle cap changes, for example, the diameter becomes larger or smaller, the thread spacing is different, etc., the device may not be able to accurately grasp, position the bottle cap, and it is also difficult to provide appropriate torque to achieve tight tightening, so that the changed bottle cap cannot be effectively tightened. To solve this technical problem, the automatic filling machine automatic screwing device is proposed. SUMMARY

[0004] The utility model discloses a automatic filling machine automatic screwing device is provided to solve the shortcoming in the prior art, the connecting rod is taken out from the limiting groove by the fixed plug, and after rotating a circle, it is clamped on the connecting block, and the tightening ring is taken down and replaced, then the size of the tightening ring is inserted into the connecting ring, and the tightening ring is fixed, so that the equipment can tighten the bottle cap of different sizes.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] The utility model discloses an automatic screwing device of automatic filling machine, including the bottom plate, the inner wall of bottom plate is provided with electric slide rail, the inner wall of electric slide rail is installed with the sliding block, four clamping blocks are connected with the top of sliding block, four the bottom of clamping block is connected with the inner wall of bottom plate through adjusting component for adjusting the interval of four clamping blocks, the top of bottom plate is connected with support frame, the inner wall of support frame is fixedly connected with slide, the inner wall of slide is fixedly connected with connecting block, the inner wall of connecting block is rotatably connected with connecting ring, the inner wall of connecting ring is inserted and is screwed ring, and the bottom of connecting ring is connected with the bottom of screwing ring through limiting component to fix screwing ring.

[0007] Further, the adjusting component includes a limiting ring fixedly connected to the top inner wall of the sliding block, a tooth ring rotatably connected to the bottom inner wall of the sliding block, and four gears rotatably connected to the top side inner wall of the sliding block. The bottom of each clamping block is fixedly connected to a gear rack on one side, and the outer wall of the gear rack is slidably connected to the inner wall of the limiting ring.

[0008] Further, the right side of the gear rack is meshingly connected to the outer wall of the gear, and the outer wall of the gear is meshingly connected to the inner wall of the tooth ring.

[0009] Further, the bottom side inner wall of the sliding block is fixedly connected to a second motor, and the driving end of the second motor is fixedly connected to the bottom end of the tooth ring.

[0010] Further, the limiting component includes six limiting grooves opened in the bottom end of the connecting ring, a connecting rod slidably connected to the inner wall of the limiting groove, a limiting spring fixedly connected to the top inner wall of the limiting groove, the bottom end of the limiting spring fixedly connected to the bottom end of the connecting rod, and a fixed plug fixedly connected to the bottom end of the connecting rod. The top end of the six fixed plugs is inserted into the bottom end of the screwing ring on one side.

[0011] Further, the top side inner wall of the connecting ring is fixedly connected to a limiting plug, and the outer wall of the limiting plug is inserted into the bottom end of the screwing ring.

[0012] Further, the inner wall of the slide is fixedly connected to a first motor, and the driving end of the first motor is fixedly connected to the top end of the connecting ring.

[0013] Further, the bottom end of the support frame is fixedly connected to an electric push rod, and the driving end of the electric push rod is fixedly connected to the top end of the slide.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the connecting rod is pulled out of the limiting groove by grabbing the fixed plug, and after rotating a circle, it is clamped on the connecting block. After the screwing ring is removed and replaced, the screwing ring of the appropriate size is inserted into the connecting ring, and the screwing ring is fixed, so that the equipment can tighten the bottle caps of different sizes.

[0016] 2、The utility model discloses a second motor is started and drives the gear ring to rotate, and the gear ring rotation is engaged with the gear and drives the gear to rotate, and the gear is engaged with the rack and drives the rack to slide, and the rack drives the clamping block to slide, and the interval of four clamping blocks is adjusted to clamp the bottle, prevents the slippage in the process of screwing the bottle cap. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the perspective view of automatic screwing device of automatic filling machine of the utility model;

[0018] Figure 2 It is the first motor schematic diagram of automatic screwing device of automatic filling machine of the utility model;

[0019] Figure 3 It is the fixed plug block schematic diagram of automatic screwing device of automatic filling machine of the utility model;

[0020] Figure 4 It is the limiting plug block schematic diagram of automatic screwing device of automatic filling machine of the utility model;

[0021] Figure 5 It is the clamping block schematic diagram of automatic screwing device of automatic filling machine of the utility model;

[0022] Figure 6 It is the rack schematic diagram of automatic screwing device of automatic filling machine of the utility model.

[0023] Legend:

[0024] 1, bottom plate, 2, electric slide rail, 3, sliding block, 4, support frame, 5, slide, 6, first motor, 7, electric push rod, 8, clamping block, 9, connecting block, 10, connecting ring, 11, tightening ring, 12, connecting rod, 13, limiting spring, 14, fixed plug block, 15, limiting plug block, 16, second motor, 17, limiting ring, 18, gear ring, 19, gear, 20, rack. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0026] Reference Figure 1 , Figure 5 and Figure 6The utility model provides an embodiment: automatic screwing device of automatic filling machine automatic screwing, including bottom plate 1, the inner wall of bottom plate 1 is provided with electric slide rail 2, the inner wall of electric slide rail 2 is installed with sliding block 3, four clamping blocks 8 are connected with the top sliding of sliding block 3, and the interval of four clamping blocks 8 is adjusted to clamp the bottle, the top fixed connection of the inner wall of sliding block 3 is connected with limiting ring 17, the bottom rotatable connection of the inner wall of sliding block 3 is connected with gear ring 18, the top rotatable connection of the inner wall of sliding block 3 is connected with four gear wheels 19, the bottom near one side of four clamping blocks 8 is all fixedly connected with rack 20, the outer wall of rack 20 is slidably connected with the inner wall of limiting ring 17, makes the motion track of rack 20 fixed, the right side of rack 20 is meshedly connected with the outer wall of gear wheel 19, and gear wheel 19 is meshed with rack 20 and drives rack 20 to slide, the outer wall of gear wheel 19 is meshedly connected with the inner wall of gear ring 18, and gear ring 18 rotates and is meshed with gear wheel 19 and drives gear wheel 19 to rotate, the bottom side fixed connection of the inner wall of sliding block 3 is connected with second motor 16, and the fixed connection of the driving end of second motor 16 and gear ring 18 bottom end, and second motor 16 drives gear ring 18 to rotate,

[0027] Referring to Figure 1 , the top sliding of bottom plate 1 is connected with support frame 4, referring to Figures 2-4 , the inner wall of support frame 4 is fixedly connected with slide 5, the inner wall of slide 5 is fixedly connected with connecting block 9, the inner wall of connecting block 9 is rotatably connected with connecting ring 10, connecting ring 10 inner wall is inserted and is connected with screwing ring 11, six limit grooves are formed in the bottom end of connecting ring 10, the inner wall of limit groove is slidably connected with connecting rod 12, the inner wall of limit groove is fixedly connected with limit spring 13 at the top, the bottom end of limit spring 13 is fixedly connected with the bottom end of connecting rod 12, and limit spring 13 pulls connecting rod 12 and drives fixed plug 14 to slide, the bottom end of connecting rod 12 is fixedly connected with fixed plug 14, the top near one side of six fixed plugs 14 is inserted with the bottom end of screwing ring 11, the connecting rod 12 is pulled out from the limit groove by grabbing fixed plug 14, after rotating a circle, it is fixed on connecting block 9 and is fixed on screwing ring 11 is released, the top side fixed connection of the inner wall of connecting ring 10 is connected with limit plug 15, the outer wall of limit plug 15 is inserted with the bottom end of screwing ring 11, the inner wall of slide 5 is fixedly connected with first motor 6, and the fixed connection of the driving end of first motor 6 and the top end of connecting ring 10, and starting first motor 6 drives connecting ring 10 and screwing ring 11 to rotate and tightens the bottle cap on the bottle mouth, the bottom end of support frame 4 is fixedly connected with electric push rod 7, and the top end of electric push rod 7 is fixedly connected with slide 5, when the bottle is under connecting ring 10, starting electric push rod 7 drives slide 5 to slide and buckles screwing ring 11 on the bottle cap.

[0028] Working principle: when starting work, the second motor 16 is started to drive the gear ring 18 to rotate, the gear ring 18 is meshed with the gear 19 to drive the gear 19 to rotate, the gear 19 is meshed with the rack 20 to drive the rack 20 to slide, the rack 20 drives the clamping block 8 to slide, the interval of the four clamping blocks 8 is adjusted to clamp the bottle, and slipping in the process of screwing the bottle cap is prevented. The electric sliding rail 2 drives the sliding block 3 to transport the filled bottle to the support frame 4, and in the transportation process, the bottle cap falls on the bottle, and when the bottle is under the connecting ring 10. The electric push rod 7 is started to drive the sliding frame 5 to slide and buckle the tightening ring 11 on the bottle cap, and the first motor 6 is started to drive the connecting ring 10 and the tightening ring 11 to rotate and tighten the bottle cap on the bottle mouth.

[0029] When the size of the bottle cap changes, the connecting rod 12 is pulled out of the limiting groove by holding the fixed plug 14, and after rotating a circle, it is clamped on the connecting block 9, the tightening ring 11 is removed, and after the replacement is completed, the tightening ring 11 of the appropriate size is aligned on the limiting plug 15, the tightening ring 11 is inserted into the connecting ring 10, the fixed plug 14 is rotated, the limiting spring 13 pulls the connecting rod 12 to drive the fixed plug 14 to slide, and the tightening ring 11 is fixed.

[0030] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. An automatic capping and tightening device for an automatic filling machine, characterized in that, The utility model relates to a kind of electric slide rail, including bottom plate (1), the inner wall of the bottom plate (1) is provided with electric slide rail (2), the inner wall of the electric slide rail (2) is mounted with slider (3), the top of the slider (3) is slidably connected with four clamping blocks (8), four the bottom of the clamping block (8) is connected with the inner wall of bottom plate (1) by adjusting assembly, for adjusting the spacing of four clamping blocks (8), the top of the bottom plate (1) is slidably connected with support frame (4), the inner wall of the support frame (4) is fixedly connected with slide (5), the inner wall of the slide (5) is fixedly connected with connecting block (9), the inner wall of the connecting block (9) is rotatably connected with connecting ring (10), the inner wall of the connecting ring (10) is inserted and screwed ring (11), the bottom of the connecting ring (10) is connected with the bottom of screw ring (11) by limiting component, for the fixation of screw ring (11).

2. The automatic capping and tightening device of the automatic filling machine according to claim 1, characterized in that: The adjusting assembly includes a limiting ring (17) fixedly connected to the inner wall of the top of the slider (3), a tooth ring (18) rotatably connected to the inner wall of the bottom of the slider (3), and four gears (19) rotatably connected to the inner wall of the top side of the slider (3).

3. The automatic capping and tightening device of the automatic filling machine according to claim 2, characterized in that: The right side of the gear rack (20) is meshingly connected to the outer wall of the gear (19), and the outer wall of the gear (19) is meshingly connected to the inner wall of the tooth ring (18).

4. The automatic capping and tightening device of the automatic filling machine according to claim 3, characterized in that: The inner wall of the bottom of the slider (3) is fixedly connected with a second motor (16), and the driving end of the second motor (16) is fixedly connected with the bottom of the tooth ring (18).

5. The automatic capping and tightening device of the automatic filler according to claim 1, characterized in that: The limiting component includes six limiting grooves formed in the bottom of the connecting ring (10), a connecting rod (12) slidably connected to the inner wall of the limiting groove, a limiting spring (13) fixedly connected to the inner wall of the top of the limiting groove, the bottom of the limiting spring (13) fixedly connected with the bottom of the connecting rod (12), and six fixed insertion blocks (14) fixedly connected to the bottom of the connecting rod (12).

6. The automatic capping and tightening device of the automatic filling machine according to claim 5, characterized in that: The inner wall of the connecting ring (10) is fixedly connected with a limiting insertion block (15), and the outer wall of the limiting insertion block (15) is inserted into the bottom of the screw ring (11).

7. The automatic capping and tightening device of the automatic filler according to claim 1, characterized in that: The inner wall of the slide (5) is fixedly connected with a first motor (6), and the driving end of the first motor (6) is fixedly connected with the top of the connecting ring (10).

8. The automatic capping and tightening device of the automatic filler according to claim 1, characterized in that: The bottom of the support frame (4) is fixedly connected with an electric push rod (7), and the driving end of the electric push rod (7) is fixedly connected with the top of the slide (5).

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