Handheld cap screwing machine

Abstract

The utility model provides a handheld cap screwing machine, and relates to the technical field of cap screwing machines, the handheld cap screwing machine comprises a machine body, a control button is arranged on one side of the machine body, a rotating shaft is arranged on one side of the machine body, an auxiliary device is arranged on one side of the rotating shaft, and an anti-falling device is arranged on one side of the machine body. The auxiliary device comprises a polygonal cover, the polygonal cover is fixedly connected with the rotating shaft, a plurality of through holes are formed in one side of the polygonal cover, polygonal plates are connected to the inner walls of the through holes in a sliding mode, and the sizes of the polygonal plates are different. According to the cap screwing machine, the machine body can be matched with caps of different sizes to conduct screwing operation on the caps, the situations that when the caps of different sizes are screwed, matched cap screwing heads need to be replaced, the operation steps and time are increased, and the screwing efficiency is affected are reduced, and the convenience and practicability of screwing the caps of different sizes are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of capping machines, in particular to a handheld capping machine. Background Art

[0002] The handheld capping machine is often used to tighten the caps of various bottles, which is convenient and fast to use and has a high capping efficiency.

[0003] In the process of using the existing handheld capping machine, the capping head is often used to cover the cap, and then the capping head is driven to rotate by a motor inside the machine body, so that the capping head drives the cap to rotate, thereby realizing the tightening operation of the cap.

[0004] However, since the size of the existing capping head is fixed, when it is necessary to tighten the caps of other sizes, it is necessary to replace the capping head with a suitable size, resulting in more operation steps and consuming more time when the operator replaces the capping head, which affects the tightening efficiency of the cap. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the defects existing in the prior art, and a handheld capping machine is proposed.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: a handheld capping machine, including a machine body, a control button is arranged on one side of the machine body, a rotating shaft is arranged on one side of the machine body, an auxiliary device is arranged on one side of the rotating shaft, a falling prevention device is arranged on one side of the machine body, the auxiliary device includes a polygonal cover, the polygonal cover is fixedly connected with the rotating shaft, a plurality of through holes are opened on one side of the polygonal cover, the inner walls of the plurality of through holes are all slidably connected with polygonal plates, the sizes of the plurality of polygonal plates are different, circular hole plates are fixedly connected between the plurality of polygonal plates, springs are fixedly connected to one sides of the plurality of circular hole plates, and the plurality of springs are all fixedly connected with the polygonal cover.

[0007] The effect achieved by the above-mentioned components is as follows: by setting an auxiliary device, first manually move the machine body, so that the machine body drives the rotating shaft to move, so that the rotating shaft drives the polygonal cover to move, and so that the polygonal cover drives multiple polygonal plates to move. When the polygonal cover moves to the position of being sleeved on the surface of the lid, a part of the polygonal plate contacts the surface of the lid and is pushed out along the inside of the through hole in the direction away from the polygonal cover, while the other part of the polygonal plate does not contact the lid and is sleeved on the lid and fits the surface of the lid. At this time, the motor inside the machine body is started by the control button, so that the motor drives the rotating shaft to rotate, so that the rotating shaft drives the polygonal cover and the polygonal plate to rotate, so that the polygonal plate that fits with the surface of the lid drives the lid to rotate, and the tightening operation of the lid is completed, so that personnel can use multiple polygonal plates of different sizes to fit the size of the lid and drive the lid to rotate, reducing the need to replace the matching screw capping heads when tightening lids of multiple sizes, resulting in an increase in operating steps and time, affecting the tightening efficiency, and improving the convenience and practicality of tightening lids of multiple sizes.

[0008] Preferably, a plurality of guide rods are fixedly connected to one side of the polygonal cover close to the through hole, the surfaces of the plurality of guide rods are respectively slidably connected to the inner walls of the plurality of circular hole plates, and the plurality of guide rods are respectively located inside the plurality of springs.

[0009] The effect achieved by the above components is: by setting the guide rod, the guide rod can be located inside the spring and the circular hole plate to assist in limiting the spring and the circular hole plate, thereby reducing the shaking of the polygonal plate during movement, and at the same time reducing the large bending of the spring during the extension and contraction process, causing the spring to deform.

[0010] Preferably, one end of each of the plurality of guide rods away from the polygonal cover is fixedly connected with a baffle, and the surface of the baffle is larger than the inner wall of the circular hole plate.

[0011] The effect achieved by the above components is: by setting the baffle, the baffle can intercept the circular hole plate during the movement, thereby reducing the situation where the circular hole plate is separated from the surface of the guide rod during the movement.

[0012] Preferably, one side of the polygonal cover is fixedly connected with a reinforcing rib, and the reinforcing rib surrounds the surface of the polygonal cover.

[0013] The effect achieved by the above components is: by arranging the reinforcing ribs, the reinforcing ribs can increase the strength of the polygonal cover and reduce the deformation or breakage of the polygonal cover when subjected to force.

[0014] Preferably, a plurality of semicircular grooves are formed on one side of each of the polygonal plates, and the plurality of semicircular grooves are arranged at equal distances.

[0015] The effects achieved by the above components are as follows: By setting the semi-circular groove, some protrusions on the surface of the lid can be snapped into the semi-circular groove for positioning and increasing the resistance between the two, reducing the situation of sliding when the polygonal plate drives the lid to rotate.

[0016] Preferably, the anti-drop device includes an elastic rope, which is fixedly connected to the body. The other end of the elastic rope is fixedly connected with a connecting block, and one side of the connecting block is fixedly connected with a snap ring.

[0017] The effects achieved by the above components are as follows: By setting the anti-drop device, first manually move the snap ring and put it on the wrist position, so that the wrist positions the snap ring. When the body accidentally drops, the snap ring can assist in towing the body through the elastic rope, completing the protection of the body, reducing the situation that the body accidentally slips during use and falls to the ground, resulting in partial damage, and improving the safety of using the body.

[0018] Preferably, a rubber pad is fixedly connected to the inner side of the snap ring, and the surface of the rubber pad is higher than the surface of the snap ring.

[0019] The effects achieved by the above components are as follows: By setting the rubber pad, the rubber pad can block the wrist and the inner side of the snap ring, reducing the situation of abrasion of the epidermis caused by wearing the snap ring on the wrist for a long time.

[0020] Preferably, two circular hole blocks are symmetrically and fixedly connected to one side of the snap ring. An elastic rope is arranged inside the two circular hole blocks, and both ends of the elastic rope are fixedly connected with limiting blocks whose surfaces are larger than the inner walls of the circular hole blocks.

[0021] The effects achieved by the above components are as follows: By setting the elastic rope, the elastic rope can pull the two circular hole blocks with the assistance of the limiting blocks at both ends, reducing the distance between the opening positions of the snap ring, and reducing the situation that the wrist of the person separates from the body through the opening of the snap ring when the body drops.

[0022] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0023] In the present utility model, by setting the auxiliary device, the body can be adapted to lids of a variety of different sizes for tightening operations, reducing the situation that when tightening lids of a variety of different sizes, it is necessary to replace the appropriate cap screwing head, resulting in an increase in operation steps and time and affecting the tightening efficiency, and improving the convenience and practicality of tightening lids of multiple different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0025] Figure 2This is a partial structural schematic diagram of the polygon cover of the present utility model;

[0026] Figure 3 This is a partial structural schematic diagram of the polygon plate of the present utility model;

[0027] Figure 4 This is a partial structural schematic diagram of the snap ring of the present utility model.

[0028] Legend: 1. Machine body; 2. Control button; 3. Rotating shaft; 4. Auxiliary device; 41. Polygon cover; 42. Through hole; 43. Guide rod; 44. Baffle; 45. Reinforcing rib; 46. Polygon plate; 47. Round hole plate; 48. Spring; 49. Semi-circular groove; 5. Anti-falling device; 51. Elastic cord; 52. Connecting block; 53. Snap ring; 54. Rubber pad; 55. Round hole block; 56. Elastic cord. Detailed implementation mode

[0029] Refer to Figures 1-4 As shown, this embodiment discloses a handheld capping machine, including a machine body 1. A control button 2 is arranged on one side of the machine body 1. A rotating shaft 3 is arranged on one side of the machine body 1. An auxiliary device 4 is arranged on one side of the rotating shaft 3. An anti-falling device 5 is arranged on one side of the machine body 1. The auxiliary device 4 includes a polygon cover 41. The polygon cover 41 is fixedly connected to the rotating shaft 3. A plurality of through holes 42 are formed on one side of the polygon cover 41. The inner walls of the plurality of through holes 42 are all slidably connected to a polygon plate 46. The sizes of the plurality of polygon plates 46 are different. A round hole plate 47 is fixedly connected between the plurality of polygon plates 46. A spring 48 is fixedly connected to one side of each of the plurality of round hole plates 47. The plurality of springs 48 are all fixedly connected to the polygon cover 41. By setting the auxiliary device 4, first manually move the machine body 1, so that the machine body 1 drives the rotating shaft 3 to move, so that the rotating shaft 3 drives the polygon cover 41 to move, so that the polygon cover 41 drives the plurality of polygon plates 46 to move. When the polygon cover 41 moves to the position of covering the surface of the lid, a part of the polygon plates 46 contact the surface of the lid and are pushed out in the direction away from the polygon cover 41 along the inside of the through hole 42, while another part of the polygon plates 46 do not contact the lid and are sleeved on the lid and fit with the surface of the lid. At this time, start the motor inside the machine body 1 through the control button 2, so that the motor drives the rotating shaft 3 to rotate, so that the rotating shaft 3 drives the polygon cover 41 and the polygon plate 46 to rotate, so that the polygon plate 46 that fits with the surface of the lid drives the lid to rotate, completing the tightening operation of the lid, enabling the personnel to fit with the lid through the plurality of polygon plates 46 of different sizes and drive the lid to rotate, reducing the need to replace the matching capping head when tightening lids of various different sizes, resulting in an increase in operation steps and time, and affecting the tightening efficiency, and improving the convenience and practicality of tightening lids of multiple different sizes.

[0030] Refer to Figure 2 AndFigure 3 As shown, the present embodiment discloses that a plurality of guide rods 43 are fixedly connected to one side of the polygonal cover 41 close to the through hole 42, and the surfaces of the plurality of guide rods 43 are respectively slidably connected to the inner walls of the plurality of circular hole plates 47, and the plurality of guide rods 43 are respectively located inside the plurality of springs 48. By providing the guide rods 43, the guide rods 43 can be located inside the springs 48 and the circular hole plates 47 to assist in limiting the springs 48 and the circular hole plates 47, thereby reducing the shaking of the polygonal plate 46 during movement, and at the same time reducing the large bending of the spring 48 during the extension and retraction process, thereby causing the spring 48 to deform. The ends of the plurality of guide rods 43 away from the polygonal cover 41 are all fixedly connected to a baffle 44, and the surface of the baffle 44 is larger than the inner wall of the circular hole plate 47. By providing the baffle 44, the baffle 44 can intercept the circular hole plate 47 during movement, thereby reducing the circular hole plate 47 from being separated from the surface of the guide rod 43 during movement.

[0031] Reference Figure 2 and Figure 3 As shown, the present embodiment discloses that one side of the polygonal cover 41 is fixedly connected with a reinforcing rib 45, and the reinforcing rib 45 surrounds the surface of the polygonal cover 41. By providing the reinforcing rib 45, the reinforcing rib 45 can increase the strength of the polygonal cover 41, and reduce the deformation or breakage of the polygonal cover 41 when subjected to force. One side of a plurality of polygonal plates 46 is provided with a plurality of semicircular grooves 49, and the plurality of semicircular grooves 49 are arranged at equal distances. By providing the semicircular grooves 49, some protrusions on the surface of the cover can be stuck in the semicircular grooves 49 to limit the position and increase the resistance between the two, thereby reducing the sliding of the polygonal plate 46 when driving the cover to rotate.

[0032] Reference Figure 4 As shown, this embodiment discloses an anti-drop device 5 including an elastic rope 51, which is fixedly connected to the body 1, and the other end of the elastic rope 51 is fixedly connected to a connecting block 52, and one side of the connecting block 52 is fixedly connected to a clamping ring 53. By setting the anti-drop device 5, firstly, the clamping ring 53 is manually moved and put on the wrist position, so that the wrist limits the clamping ring 53. When the body 1 falls accidentally, the clamping ring 53 assists in dragging the body 1 through the elastic rope 51 to complete the protection of the body 1, reduce the accidental slip of the hand during the use of the body 1, and cause the body 1 to fall to the ground and cause local damage, thereby improving the safety of the use of the body 1.

[0033] Reference Figure 4As shown in the figure, in this embodiment, a rubber pad 54 is fixedly connected to the inner side of the snap ring 53, and the surface of the rubber pad 54 is higher than the surface of the snap ring 53. By setting the rubber pad 54, the rubber pad 54 can block the wrist from the inner side of the snap ring 53, reducing the wear on the epidermis caused by the long-term wearing of the snap ring 53 on the wrist. On one side of the snap ring 53, two round hole blocks 55 are symmetrically and fixedly connected. An elastic cord 56 is arranged inside the two round hole blocks 55. Both ends of the elastic cord 56 are fixedly connected with limit blocks whose surfaces are larger than the inner walls of the round hole blocks 55. By setting the elastic cord 56, the elastic cord 56 can pull the two round hole blocks 55 with the assistance of the limit blocks at both ends, reducing the distance between the opening positions of the snap ring 53 and reducing the situation where the wrist of the person separates from the opening of the snap ring 53 when the body 1 falls.

[0034] Working principle: First, manually move the body 1, so that the body 1 drives the rotating shaft 3 to move, the rotating shaft 3 drives the polygonal cover 41 to move, and the polygonal cover 41 drives a plurality of polygonal plates 46 to move. When the polygonal cover 41 moves to the position of covering the surface of the lid, a part of the polygonal plates 46 contact the surface of the lid and are pushed out in the direction away from the polygonal cover 41 along the inside of the through hole 42, while another part of the polygonal plates 46 do not contact the lid and are sleeved on the lid and fit with the surface of the lid. At this time, start the motor inside the body 1 by controlling the button 2, so that the motor drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the polygonal cover 41 and the polygonal plates 46 to rotate, and the polygonal plates 46 that fit with the surface of the lid drive the lid to rotate, completing the tightening operation of the lid.

[0035] First, manually move the snap ring 53 and put the snap ring 53 on the wrist position, so that the wrist limits the snap ring 53. When the body 1 accidentally falls, the snap ring 53 can assist in towing the body 1 through the elastic cord 51, completing the protection of the body 1.

[0036] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the relevant art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as they do not depart from the technical solution content of the present utility model, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model still fall within the protection scope of the technical solution of the present utility model. In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection" and "coupling" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.

Claims

1. A handheld capping machine, comprising a machine body (1), characterized in that: On one side of the body (1), a control button (2) is provided. On one side of the body (1), a rotating shaft (3) is provided. On one side of the rotating shaft (3), an auxiliary device (4) is provided. On one side of the body (1), a falling prevention device (5) is provided. The auxiliary device (4) includes a polygonal cover (41). The polygonal cover (41) is fixedly connected to the rotating shaft (3). On one side of the polygonal cover (41), a plurality of through holes (42) are opened. The inner walls of the plurality of through holes (42) are all slidably connected with polygonal plates (46). The sizes of the plurality of polygonal plates (46) are different. A round hole plate (47) is fixedly connected between the plurality of polygonal plates (46). On one side of each of the plurality of round hole plates (47), a spring (48) is fixedly connected. The plurality of springs (48) are all fixedly connected to the polygonal cover (41).

2. The hand-held capping machine according to claim 1, characterized in that: On one side of the polygonal cover (41) close to the through hole (42), a plurality of guide rods (43) are fixedly connected. The surfaces of the plurality of guide rods (43) are respectively slidably connected to the inner walls of the plurality of round hole plates (47). The plurality of guide rods (43) are respectively located inside the plurality of springs (48).

3. The hand-held capping machine according to claim 2, characterized in that: One end of each of the plurality of guide rods (43) far from the polygonal cover (41) is fixedly connected with a baffle (44). The surface of the baffle (44) is larger than the inner wall of the round hole plate (47).

4. A hand-held capping machine according to claim 1, characterized in that: On one side of the polygonal cover (41), a reinforcing rib (45) is fixedly connected. The reinforcing rib (45) surrounds the surface of the polygonal cover (41) for one week.

5. A hand-held capping machine according to claim 1, characterized in that: On one side of the plurality of polygonal plates (46), a plurality of semi-circular grooves (49) are opened. The plurality of semi-circular grooves (49) are arranged at equal distances.

6. The hand-held capping machine according to claim 1, wherein: The falling prevention device (5) includes an elastic rope (51). The elastic rope (51) is fixedly connected to the body (1). The other end of the elastic rope (51) is fixedly connected with a connecting block (52). On one side of the connecting block (52), a snap ring (53) is fixedly connected.

7. A hand-held capping machine according to claim 6, characterized in that: On the inner side of the snap ring (53), a rubber pad (54) is fixedly connected. The surface of the rubber pad (54) is higher than the surface of the snap ring (53).

8. A hand-held capping machine according to claim 6, wherein: On one side of the snap ring (53), two round hole blocks (55) are symmetrically fixedly connected. Inside the two round hole blocks (55), an elastic cord (56) is provided. Both ends of the elastic cord (56) are fixedly connected with limiting blocks whose surfaces are larger than the inner walls of the round hole blocks (55).

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