Cylindrical water dropper punching device

Abstract

The utility model relates to a cylindrical water dropper punching device which comprises a clamping and limiting mechanism used for limiting a cylindrical water dropper and a punching mechanism used for punching the two end faces of the cylindrical water dropper. The clamping and limiting mechanism comprises two clamping plates which can be close to each other or far away from each other, a driving part for driving the clamping plates to move and an arc-shaped placing plate which is positioned between the two clamping plates and is used for placing a cylindrical water dropper; the arc-shaped placing plate is provided with a positioning convex block which is used for being embedded into the water chamber of the cylindrical water dropper to position the cylindrical water dropper; the two sets of punching mechanisms are symmetrically arranged, each set of punching mechanism comprises a needle plate, punching needles installed on the needle plate and arranged in the circumferential direction and a punching air cylinder driving the punching needles to conduct punching, and the punching needles correspond to the guide holes in a one-to-one mode. According to the utility model, the punching efficiency and the product quality are improved.

Description

Technical Field

[0001] This utility model relates to the field of cylindrical dripper manufacturing technology, and in particular to a cylindrical dripper drilling device. Background Technology

[0002] Subsurface drip irrigation is an emerging water-saving irrigation method that not only facilitates fully automated management and reduces human-caused damage, but also helps maintain soil structure, keep crop roots loose and aerated, reduce soil moisture evaporation, and suppress weed growth in the field. It also offers significant water-saving and yield-increasing benefits. Therefore, subsurface drip irrigation has considerable advantages over traditional irrigation methods.

[0003] The drippers installed on underground drip irrigation pipes are generally pressure-compensated cylindrical drippers. To effectively prevent inlet clogging, our factory has proposed a new type of cylindrical dripper, patent application number 202211635751.1, patent name: Pressure-compensated Anti-backflow Buried Irrigator. This cylindrical dripper uses simultaneous water intake from both end faces, with multiple inlet holes on each end face arranged circumferentially, greatly reducing the probability of inlet clogging. Furthermore, the inlet holes are located on both ends of the cylindrical dripper body, avoiding interference with the labyrinth flow channel layout and significantly extending the length of the labyrinth flow channel for better turbulence. The inlet holes of this structure cannot be accurately and quickly drilled using existing drilling devices; therefore, a new type of cylindrical dripper drilling device is urgently needed. Utility Model Content

[0004] This utility model addresses the shortcomings of existing technologies by providing a cylindrical dripping head drilling device.

[0005] This utility model is achieved through the following technical solution: a cylindrical dripping head drilling device is provided, including a clamping and limiting mechanism for limiting the cylindrical dripping head and a drilling mechanism for drilling holes on both ends of the cylindrical dripping head; the clamping and limiting mechanism includes two clamping plates that can move closer or further apart from each other, a driving component for driving the clamping plates to move, and an arc-shaped placement plate located between the two clamping plates for placing the cylindrical dripping head; a positioning protrusion is provided on the arc-shaped placement plate for embedding the water chamber of the cylindrical dripping head to position the cylindrical dripping head; the drilling mechanism consists of two symmetrically arranged sets, each set of drilling mechanisms including a needle plate, a drilling needle mounted on the needle plate and arranged circumferentially, and a drilling cylinder for driving the drilling needle to drill holes, with each drilling needle corresponding to a guide hole.

[0006] Preferably, each clamping plate is provided with multiple guide holes circumferentially.

[0007] Preferably, for better positioning of the cylindrical dropper, there are two positioning protrusions, which can be inserted into the two water chambers of the cylindrical dropper in a one-to-one correspondence. The cylindrical dropper is initially positioned by the two positioning protrusions.

[0008] Preferably, the driving component is a bidirectional cylinder, and the two clamping plates are respectively connected to the two piston rods of the bidirectional cylinder.

[0009] Preferably, the bidirectional cylinder is horizontally mounted on the worktable, with the outer cylinder of the bidirectional cylinder fixed to the worktable, and both piston rods of the bidirectional cylinder being vertically fixed to the clamping plate.

[0010] Preferably, a connecting plate is fixed at the bottom of the clamping plate, and the connecting plate is connected to the piston rod of the bidirectional cylinder.

[0011] Preferably, the bottom of the arc-shaped placement plate is fixed on the outer cylinder of the bidirectional cylinder.

[0012] Preferably, the punching cylinder is horizontally mounted on the worktable, with the outer cylinder of the punching cylinder fixed to the worktable and the piston rod of the punching cylinder vertically fixed to the needle plate. The action of the punching cylinder drives the needle plate and the punching needle to approach the end face of the cylindrical dropper, and the punching needle passes through the guide hole to complete the punching of the cylindrical dropper.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. This utility model uses an arc-shaped placement plate, a positioning protrusion, and two clamping plates to precisely position and clamp the cylindrical dropper, thereby improving the drilling accuracy. By using two sets of drilling mechanisms to drill simultaneously, the drilling speed is increased.

[0015] 2. This utility model improves drilling efficiency and product quality through the cooperation of clamping and limiting mechanism and drilling mechanism. Attached Figure Description

[0016] Figure 1 This is a front view structural diagram of one state of the present invention;

[0017] Figure 2 This is a front view structural diagram of another state of the present invention;

[0018] Figure 3 This is a side view of the needle plate and punching needle plate of this utility model;

[0019] Figure 4 This is a side view of the clamping plate of this utility model;

[0020] Figure 5 This is a side view of the arc-shaped placement plate of this utility model;

[0021] As shown in the figure:

[0022] 1. Cylindrical drip head, 2. Clamping plate, 3. Arc-shaped placement plate, 4. Positioning protrusion, 5. Two-way cylinder, 6. Guide hole, 7. Worktable, 8. Connecting plate, 9. Needle plate, 10. Drilling needle, 11. Drilling cylinder. Detailed Implementation

[0023] To clearly illustrate the technical features of this solution, the following detailed implementation method will be used to describe the solution.

[0024] like Figure 1-5 As shown, this utility model includes a clamping and limiting mechanism for limiting the cylindrical dripping head 1 and a drilling mechanism for drilling holes on both ends of the cylindrical dripping head 1.

[0025] The clamping and limiting mechanism includes two clamping plates 2 that can move closer to or further away from each other, a driving component for moving the clamping plates 2, and an arc-shaped placement plate 3 located between the two clamping plates 2 for placing the cylindrical dripper 1. Positioning protrusions 4 are provided on the arc-shaped placement plate 3 for embedding into the water chamber of the cylindrical dripper 1 and positioning the cylindrical dripper 1. In this embodiment, for better positioning of the cylindrical dripper 1, two positioning protrusions 4 are provided, each corresponding to one of the two water chambers of the cylindrical dripper 1, thus initially positioning the cylindrical dripper 1.

[0026] The driving component is a bidirectional cylinder 5. Two clamping plates 2 are respectively connected to the two piston rods of the bidirectional cylinder 5. Multiple guide holes 6 are circumferentially arranged on each clamping plate 2. The bidirectional cylinder 5 is horizontally mounted on the worktable 7. The outer cylinder of the bidirectional cylinder 5 is fixed to the worktable 7, and both piston rods of the bidirectional cylinder 5 are vertically fixed to the clamping plates 2. In this embodiment, a connecting plate 8 is fixed to the bottom of the clamping plate 2, and the connecting plate 8 is connected to the piston rods of the bidirectional cylinder 5. The bottom of the arc-shaped placement plate 3 is fixed to the outer cylinder of the bidirectional cylinder 5.

[0027] The drilling mechanism consists of two symmetrically arranged sets, each used to drill holes in both ends of the cylindrical dropper 1. Each set includes a needle plate 9, a drilling needle 10 mounted on the needle plate 9 and arranged circumferentially, and a drilling cylinder 11 that drives the drilling needle 10 to drill. The drilling needle 10 corresponds one-to-one with the guide hole 6. The drilling cylinder 11 is horizontally mounted on the worktable 7, with its outer cylinder fixed to the worktable 7. The piston rod of the drilling cylinder 11 is vertically fixed to the needle plate 9. The action of the drilling cylinder 11 drives the needle plate 9 and the drilling needle 10 to approach the end face of the cylindrical dropper 1, and the drilling needle 10 passes through the guide hole 6 to complete the drilling of the cylindrical dropper 1.

[0028] After the drilling is completed, the drilling cylinder 11 of each drilling mechanism drives the needle plate 9 and the drilling needle 10 away from the cylindrical dropper 1. The clamping cylinder action causes the two clamping plates 2 to move away from each other and release the clamping of the cylindrical dropper 1. The operator removes the cylindrical dropper 1 from the arc-shaped placement plate 3 and places the next cylindrical dropper 1 that needs to be drilled on the arc-shaped placement plate 3.

[0029] This invention uses an arc-shaped placement plate 3, a positioning protrusion 4, and two clamping plates 2 to precisely position and clamp the cylindrical dropper 1, improving drilling accuracy. Simultaneous drilling by two sets of drilling mechanisms increases drilling speed. The cooperation between the clamping and limiting mechanism and the drilling mechanism improves drilling efficiency and product quality.

[0030] Of course, the above description is not limited to the examples above. Technical features of this utility model not described can be implemented by or using existing technology, and will not be repeated here. The above embodiments and drawings are only used to illustrate the technical solution of this utility model and are not intended to limit this utility model. This utility model has been described in detail with reference to preferred embodiments. Those skilled in the art should understand that any changes, modifications, additions or substitutions made by those skilled in the art within the scope of this utility model do not depart from the spirit of this utility model and should also fall within the protection scope of the claims of this utility model.

Claims

1. A cylindrical dripping head drilling device, characterized in that: It includes a clamping and limiting mechanism for limiting the cylindrical dripper and a drilling mechanism for drilling holes on both ends of the cylindrical dripper. The clamping and limiting mechanism includes two clamping plates that can move closer to or further away from each other, a driving component for moving the clamping plates, and an arc-shaped placement plate located between the two clamping plates for placing the cylindrical dripper. A positioning protrusion is provided on the arc-shaped placement plate for embedding the cylindrical dripper's water chamber and positioning the cylindrical dripper. The drilling mechanism consists of two symmetrically arranged sets. Each set of drilling mechanisms includes a needle plate, a drilling needle mounted on the needle plate and arranged circumferentially, and a drilling cylinder for driving the drilling needle to drill holes. The drilling needle corresponds one-to-one with the guide hole.

2. The cylindrical dripping head drilling device according to claim 1, characterized in that: Each clamping plate has multiple guide holes arranged circumferentially.

3. The cylindrical dripping head drilling device according to claim 1, characterized in that: There are two positioning protrusions, and the two positioning protrusions can be embedded into the two water chambers of the cylindrical dropper in a one-to-one correspondence.

4. The cylindrical dripping head drilling device according to claim 1, characterized in that: The driving component is a bidirectional cylinder, and the two clamping plates are respectively connected to the two piston rods of the bidirectional cylinder.

5. The cylindrical dripping head drilling device according to claim 4, characterized in that: The double-acting cylinder is horizontally mounted on the workbench. The outer cylinder of the double-acting cylinder is fixed to the workbench, and both piston rods of the double-acting cylinder are fixed perpendicularly to the clamping plate.

6. The cylindrical dripping head drilling device according to claim 4, characterized in that: A connecting plate is fixed at the bottom of the clamping plate, and the connecting plate is connected to the piston rod of the double-acting cylinder.

7. The cylindrical dripping head drilling device according to claim 4, characterized in that: The bottom of the arc-shaped placement plate is fixed to the outer cylinder of the bidirectional cylinder.

8. The cylindrical dripping head drilling device according to claim 1, characterized in that: The punching cylinder is horizontally mounted on the worktable, with the outer cylinder of the punching cylinder fixed to the worktable and the piston rod of the punching cylinder fixed vertically to the needle plate.

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