Film punching machine with rotary punching mechanism

Abstract

The utility model relates to the technical field of film punching machines, and discloses a film punching machine with a rotary punching mechanism, comprising a base and a rotary punching mechanism, wherein the rotary punching mechanism comprises a rotary frame, an adapting hole is penetrated at the middle position of the surface of the rotary frame, an upper half of the rotary frame is provided with an opening, and the surface of the rotary frame is located on both sides of the opening and is movably connected with cap bolts through closing blocks, and an outer wall of the rotary frame is provided with a plug-in groove through a punching piece. Through the provided rotary punching mechanism, by installing the rotary frame with the opening on a driving mechanism, the cap bolts are tightened in the closing block to ensure the stability of the rotary frame, and by plugging a punching head in the plug-in groove of the punching piece, when the rotary frame rotates, holes are punched in the film, which is convenient and quick, and by replacing punching heads of different sizes, punching requirements of different sizes can be met, thereby improving the applicable scope of the punching.

Description

Technical Field

[0001] The utility model relates to the technical field of film punching machines, in particular to a film punching machine with a rotary punching mechanism. Background Art

[0002] After crops are planted, in some arid and rainless areas and desert regions, in order to increase ground temperature and protect soil moisture from evaporating quickly, reduce weed damage, and promote better growth of crops, it is often necessary to cover the crops with a layer of film. After the crops germinate and emerge from the soil, the roots of the crops need to be irrigated and fertilized. At this time, the covering film needs to be torn off manually. However, the procedure of manually tearing off the covering film is cumbersome, the labor intensity is high, and it wastes manpower and material resources.

[0003] In the prior art, holes are punched manually or using large machines. Manual punching is inefficient, and large machines are limited in scope of use and are not suitable for small fields. They are also prone to damage crops. Therefore, we propose a film puncher with a rotary punching mechanism. Utility Model Content

[0004] The purpose of the utility model is to provide a film puncher with a rotary punching mechanism to solve the problem proposed in the above background technology that manual punching or large-scale machinery is used to punch holes in the covering film, manual punching is inefficient, and the use range of large-scale machinery is limited, which is not suitable for small fields and is easy to damage crops.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a film punching machine with a rotary punching mechanism, comprising a base and a rotary punching mechanism, the rotary punching mechanism comprising a rotating frame, an adaptation hole passing through the middle position of the surface of the rotating frame, an opening being provided at the upper half of the rotating frame, the surface of the rotating frame being located on both sides of the opening and being movably connected with cap bolts through closing blocks, and an outer wall of the rotating frame being provided with a plug-in groove through a punching piece.

[0006] As a preferred solution, connecting rods are fixedly installed on both sides of the base, and handle rods are fixedly installed on the front side of the base.

[0007] As a preferred solution, the rotating frame is made of deformable plastic material, the opening extends into the adapter hole, the closing block is fixedly mounted on the surface of the rotating frame near both sides of the opening, and the cap bolts are rotatably connected in the closing block.

[0008] As a preferred solution, the punching member is fixedly mounted on the outer wall of the rotating frame, and the punching member is distributed in a circle along the rotating frame. The plug-in slot is opened inside the punching member, and the plug-in slot is used to plug in punching heads of different sizes.

[0009] As a preferred embodiment, a driving mechanism is provided on the inner side of the connecting rod, and the driving mechanism includes a driving motor, one side of the driving motor is fixedly mounted on the inner side surface of one side base, and the other end of the driving motor is fixedly mounted with a toothed shaft, and the end of the toothed shaft away from the driving motor is rotatably connected to the inner side surface of the other side base, the toothed shaft is meshed with a synchronous belt through a tooth block, and the end of the synchronous belt away from the toothed shaft is movably connected to the driving shaft through a tooth groove meshed with the tooth block.

[0010] As a preferred solution, several groups of mounting grooves are evenly distributed on the outer wall of the driving shaft, the adapting holes are snapped into the mounting grooves, the two ends of the driving shaft are rotatably connected with driving wheels, a connecting piece is fixedly installed on the outer wall of the driving wheel, and the connecting piece is rotatably connected to the connecting rod.

[0011] Technical effects and advantages of the utility model:

[0012] 1. Through the setting of the rotary punching mechanism, by installing the rotating frame with an opening on the driving mechanism, tightening the cap bolts in the closing block to ensure the stability of the rotating frame, and by inserting the punching head into the plug-in slot of the punching piece, the film is punched when the rotating frame rotates, which is convenient and quick. By replacing the punching heads of different sizes, the punching requirements of different sizes can be met, thereby improving the application range of the punching.

[0013] 2. Through the set driving mechanism, the driving motor can drive the synchronous belt on the toothed shaft to rotate, thereby realizing the rotation of the driving shaft. At the same time, the driving wheel moves forward, driving the rotary punching mechanism installed in its installation groove to punch holes in the film, realizing punching while moving forward and improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the driving mechanism of the utility model.

[0016] Figure 3 For the utility model Figure 2 Enlarged view of point A in the middle.

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the rotary punching mechanism of the utility model.

[0018] In the figure: 1. base; 2. connecting rod; 3. handle rod; 4. driving mechanism; 41. driving motor; 42. gear shaft; 43. synchronous belt; 44. gear block; 45. driving shaft; 46. mounting groove; 47. gear groove; 48. driving wheel; 49. connecting piece; 5. rotating punching mechanism; 51. rotating frame; 52. adapter hole; 53. opening; 54. closing block; 55. cap bolt; 56. punching piece; 57. plug-in slot. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] The utility model provides Figure 1-4 The film punching machine with a rotary punching mechanism shown in the figure comprises a base 1 and a rotary punching mechanism 5, wherein the rotary punching mechanism 5 comprises a rotating frame 51, wherein an adapting hole 52 is penetrated through the middle position of the surface of the rotating frame 51, an opening 53 is provided at the upper half of the rotating frame 51, and a cap bolt 55 is movably connected to the surface of the rotating frame 51 on both sides of the opening 53 through a closing block 54, and an inserting groove 57 is provided on the outer wall of the rotating frame 51 through a punching piece 56, and the rotating frame 51 is made of a deformable plastic material, and the opening 53 extends into the adapting hole 52, and the closing block 54 is fixedly installed on the surface of the rotating frame 51 near the positions on both sides of the opening 53, and the cap bolt 55 is rotatable. The punching piece 56 is movably connected in the closing block 54, and the punching piece 56 is fixedly mounted on the outer wall of the rotating frame 51, and the punching piece 56 is distributed in a circle along the rotating frame 51, and the plug-in slot 57 is opened inside the punching piece 56, and the plug-in slot 57 is used to plug in punching heads of different sizes. First, the rotating frame 51 is opened to both sides through the opening 53, and then stuck in the installation slot 46 through the adapter hole 52, and then the cap bolt 55 is tightened inside the closing block 54 to stabilize the rotating frame 51, and then the punching head of the required size is selected and plugged into the plug-in slot 57 of the punching piece 56. When the driving mechanism 4 is running, the rotating frame 51 makes a circular motion to punch holes in the film.

[0021] In this embodiment, a driving mechanism 4 is provided on the inner side of the connecting rod 2, and the driving mechanism 4 includes a driving motor 41, one side of the driving motor 41 is fixedly mounted on the inner side of the base 1 on one side, and a gear shaft 42 is fixedly mounted on the other end of the driving motor 41, and the end of the gear shaft 42 away from the driving motor 41 is rotatably connected to the inner side of the base 1 on the other side, and the gear shaft 42 is meshed with a synchronous belt 43 through a tooth block 44, and the end of the synchronous belt 43 away from the gear shaft 42 is movably connected to a driving shaft 45 through a tooth groove 47 meshed with the tooth block 44, and the outer wall of the driving shaft 45 is evenly distributed. There are several groups of mounting grooves 46, and the adapting holes 52 are snapped into the mounting grooves 46. The two ends of the driving shaft 45 are rotatably connected with the driving wheels 48. The outer wall of the driving wheel 48 is fixedly installed with a connecting piece 49, and the connecting piece 49 is rotatably connected with the connecting rod 2. When punching holes in the film covering the crops, the driving motor 41 is turned on, so that the toothed shaft 42 starts to rotate, driving the synchronous belt 43 meshing with it to start rotating, so that the driving shaft 45 starts to rotate, and drives the rotating punching mechanism 5 to punch holes in the film. At the same time, the driving wheel 48 keeps moving forward, punching holes while moving forward, thereby improving efficiency.

[0022] In this embodiment, connecting rods 2 are fixedly installed on both sides of the base 1, and handle rods 3 are fixedly installed on the front of the base 1. When punching holes in the film, the handle rods 3 are held and connected to the driving mechanism 4 through the connecting rods 2 to push the entire punching machine forward.

[0023] Working principle of the utility model: The utility model is a film punching machine with a rotary punching mechanism. First, the rotating frame 51 is opened to both sides through the opening 53, and then stuck in the installation groove 46 through the adapter hole 52, and then the cap bolt 55 is tightened inside the closing block 54 to stabilize the rotating frame 51, and then the punching head of the required size is selected and inserted into the insertion groove 57 of the punching piece 56, and the handle rod 3 is held. When the driving mechanism 4 is running, the rotating frame 51 performs a circular motion to punch holes in the film. When punching holes in the film covering the crops, the driving motor 41 is turned on, so that the toothed shaft 42 starts to rotate, driving the synchronous belt 43 meshing with it to start rotating, so that the driving shaft 45 starts to rotate, and drives the rotary punching mechanism 5 to punch holes in the film. At the same time, the driving wheel 48 keeps moving forward, punching while moving forward, thereby improving efficiency.

[0024] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A film punching machine with a rotary punching mechanism, comprising a base (1) and a rotary punching mechanism (5), characterized in that: The rotary punching mechanism (5) comprises a rotary frame (51), an adapting hole (52) is penetrated at the middle position of the surface of the rotary frame (51), an opening (53) is provided at the upper half of the rotary frame (51), and cap bolts (55) are movably connected to the surface of the rotary frame (51) at both sides of the opening (53) through closing blocks (54), and an inserting groove (57) is provided on the outer wall of the rotary frame (51) through a punching piece (56).

2. The film punching machine with a rotary punching mechanism according to claim 1, characterized in that: Connecting rods (2) are fixedly mounted on both sides of the base (1), and a handle bar (3) is fixedly mounted on the front side of the base (1).

3. The film punching machine with a rotary punching mechanism according to claim 2, characterized in that: The rotating frame (51) is made of a deformable plastic material, the opening (53) extends into the adapting hole (52), the closing block (54) is fixedly mounted on the surface of the rotating frame (51) at positions close to both sides of the opening (53), and the cap bolts (55) are rotatably connected in the closing block (54).

4. The film punching machine with a rotary punching mechanism according to claim 3, characterized in that: The punching member (56) is fixedly mounted on the outer wall of the rotating frame (51), and the punching members (56) are distributed in a circumference along the rotating frame (51). The plug-in slot (57) is provided inside the punching member (56), and the plug-in slot (57) is used for plugging in punching heads of different sizes.

5. The film punching machine with a rotary punching mechanism according to claim 2, characterized in that: A driving mechanism (4) is arranged on the inner side of the connecting rod (2), and the driving mechanism (4) comprises a driving motor (41), one side of the driving motor (41) is fixedly mounted on the inner side surface of the base (1) on one side, and a toothed shaft (42) is fixedly mounted on the other end of the driving motor (41), and the end of the toothed shaft (42) away from the driving motor (41) is rotatably connected to the inner side surface of the base (1) on the other side, and the toothed shaft (42) is meshed with a synchronous belt (43) through a tooth block (44), and the end of the synchronous belt (43) away from the toothed shaft (42) is movably connected to a driving shaft (45) through a tooth groove (47) meshed with the tooth block (44).

6. The film punching machine with a rotary punching mechanism according to claim 5, characterized in that: A plurality of groups of mounting grooves (46) are evenly distributed on the outer wall of the driving shaft (45), and the adapting holes (52) are snap-fitted into the mounting grooves (46). Both ends of the driving shaft (45) are rotatably connected to driving wheels (48), and a connecting piece (49) is fixedly mounted on the outer wall of the driving wheel (48), and the connecting piece (49) is rotatably connected to the connecting rod (2).

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