Automatic lead seal mounting device

Abstract

The invention discloses an automatic lead seal mounting device. Comprising a shell, a plurality of lead sealing beans which are vertically arranged in the shell and ascend and descend in the shell, a hook-shaped needle which is arranged at the upper end of the shell, moves at the upper end of the shell and is used for hooking a lead sealing line, and a rotating disc which is arranged at the upper end of the shell, is arranged on the side wall of the shell and is used for driving a lead sealing rotating handle to rotate. A driving mechanism for driving the hook-shaped needle to move is arranged at the upper end of the shell, and a positioning mechanism for positioning the lead sealing line is arranged at the upper end of the shell; during lead sealing, the positioning mechanism positions the position of the lead sealing line, the driving mechanism drives the hook-shaped needle to extend out to penetrate through a hole in the tail of the electric energy meter, the lead sealing line is hooked, the switch is pressed, the lead sealing line is pulled to penetrate through a lead sealing hole according to setting of a built-in applet, the rotating disc rotates, the lead sealing rotating handle is tightened, the device is pulled, and the lead sealing bean is withdrawn from a lead sealing inlet of a lead sealing bin. And sealing can be completed.

Description

Technical Field

[0001] The invention relates to the technical field of lead seal installation, in particular to an automatic lead seal installation device. Background Art

[0002] The lead seal of the energy meter is used to prevent the illegal opening of the energy meter, thereby avoiding the occurrence of electricity theft. Only personnel with professional sealing pliers can open the lead seal, and other personnel are not allowed to open it privately. It is a vital means to ensure the safety and fairness of the power system. The lead seal can prevent illegal disassembly and tampering of the energy meter data, and ensure the accuracy and fairness of energy measurement. After the wiring and installation of the energy meter are completed, the tail cover of the energy meter needs to be sealed. However, the seal is currently applied manually, which is time-consuming and labor-intensive. Especially when encountering the transfer of large-scale communities, the installation of large quantities of meters has caused great difficulties for manual work. Therefore, there is an urgent need for a device that automatically applies seals to liberate manpower and improve productivity. Summary of the invention

[0003] The purpose of the present invention is to solve the above problems and provide an automatic lead seal installation device, which realizes the sealing work of the electric energy meter lead seal, improves work efficiency and saves manpower.

[0004] The technical solution adopted by the present invention to solve the technical problem is:

[0005] An automatic lead seal installation device comprises a housing, a plurality of lead seal beans arranged vertically in the housing and lifted and lowered in the housing, a hook-shaped needle arranged at the upper end of the housing and moving at the upper end of the housing for hooking a lead seal line, a turntable arranged at the upper end of the housing and on the side wall of the housing for driving a lead seal rotating handle to rotate, a driving mechanism for driving the hook-shaped needle to move is arranged at the upper end of the housing, and a positioning mechanism for positioning the lead seal line is arranged at the upper end of the housing;

[0006] The driving mechanism includes a rotating shaft arranged in the housing and rotating in the housing, a driving disk and a connecting rod arranged at the end of the rotating shaft, one end of the connecting rod is rotatably connected to the eccentric position of the driving disk, and the other end of the connecting rod is rotatably connected to the left end of the hook-shaped needle. When the rotating shaft rotates, the rotating disk rotates synchronously under the action of the first linkage mechanism;

[0007] The first linkage mechanism comprises a rotating ring arranged outside the housing and rotating outside the housing, gears are provided at the ends of the rotating shaft and the ends of the rotating disk, a rack is provided inside the rotating ring, and the rack meshes with the gear;

[0008] The positioning mechanism includes a positioning groove arranged at the upper end of the shell, a pressure rod symmetrically arranged in the positioning groove and lifted and lowered in the positioning groove, and a pressure head arranged at the lower end of the pressure rod and rotatably connected to the pressure rod. When the hook-shaped needle moves, the pressure rod is lifted and lowered under the action of the second linkage mechanism.

[0009] Furthermore, a compression spring for driving the sealing bean to rise is provided at the bottom of the shell, and the sealing bean is pushed upward by the compression spring.

[0010] Furthermore, a slot cooperating with a lead seal rotating handle is provided on the side of the turntable.

[0011] Furthermore, a guide sleeve cooperating with the hook-shaped needle is provided at the upper end of the shell.

[0012] Furthermore, a motor is provided at the upper end of the shell, and the output shaft of the motor is connected to the rotating shaft through a belt.

[0013] Furthermore, a groove is provided in the positioning groove at the lower end of the pressure rod.

[0014] Furthermore, the positioning groove is provided with a through hole.

[0015] Furthermore, the second linkage mechanism includes a liftable lifting rod arranged in the middle position of the positioning groove, a rotating rod symmetrically arranged at both ends of the lifting rod and rotatably connected between the middle position and the positioning groove, one end of the rotating rod is rotatably connected to the upper end of the lifting rod, and the other end of the rotating rod is rotatably connected to the upper end of the pressure rod.

[0016] Furthermore, a support rod is provided on the positioning groove, the lower end of the support rod is rotatably connected to the positioning groove, and the upper end of the support rod is rotatably connected to the middle position of the rotating rod.

[0017] Furthermore, an inclined plate is provided at the lower end of the lifting rod.

[0018] The beneficial effects of the present invention are:

[0019] The present invention comprises a shell, a plurality of lead sealing beans which are arranged vertically in the shell and lifted and lowered in the shell, a hook-shaped needle which is arranged at the upper end of the shell and moves at the upper end of the shell and is used to hook the lead sealing line, and a turntable which is arranged at the upper end of the shell and on the side wall of the shell and is used to drive the lead sealing rotating handle to rotate. The upper end of the shell is provided with a driving mechanism which drives the hook-shaped needle to move, and the upper end of the shell is provided with a positioning mechanism which is used to position the lead sealing line. When sealing, the positioning mechanism positions the position of the lead sealing line, the driving mechanism drives the hook-shaped needle to extend through the hole at the tail of the electric energy meter and hook the lead sealing line, and the switch is pressed. According to the setting of the built-in small program, the lead sealing line is pulled through the lead sealing hole, the turntable rotates, the lead sealing rotating handle is tightened, and the device is pulled to withdraw the lead sealing beans from the lead sealing inlet of the lead sealing bin, so that the sealing is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 The structure of the present invention is shown in FIG. Figure 1 ;

[0022] Figure 2 It is a left side view of the present invention;

[0023] Figure 3 The structure of the present invention is shown in FIG. Figure 2 ;

[0024] Figure 4 It is a schematic diagram of the positioning mechanism structure of the present invention;

[0025] Figure 5 It is a cross-sectional view of the positioning mechanism of the present invention.

[0026] In the figure: housing 1, hook needle 2, turntable 3, rotating shaft 4, driving disk 5, connecting rod 6, slot 7, guide sleeve 8, motor 9, swivel 10, gear 11, positioning slot 12, pressure rod 13, pressure head 14, groove 15, through hole 16, lifting rod 17, rotating rod 18, support rod 19, inclined plate 20. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments 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 creative work should fall within the scope of protection of the present invention.

[0028] like Figure 1 and Figure 3As shown, an automatic lead seal installation device comprises a shell 1, a plurality of lead seal beans arranged vertically in the shell 1 and lifted and lowered in the shell 1, a hook-shaped needle 2 arranged at the upper end of the shell 1 and moving at the upper end of the shell 1 for hooking the lead seal line, and a turntable 3 arranged at the upper end of the shell 1 and on the side wall of the shell 1 for driving the lead seal rotating handle to rotate. The upper end of the shell 1 is provided with a driving mechanism for driving the hook-shaped needle 2 to move, and the upper end of the shell 1 is provided with a positioning mechanism for positioning the lead seal line; when sealing, the positioning mechanism positions the position of the lead seal line, the driving mechanism drives the hook-shaped needle 2 to extend through the hole at the tail of the electric energy meter, hooks the lead seal line, presses the switch, and according to the setting of the built-in small program, pulls the lead seal line through the lead seal hole, the turntable 3 rotates, tightens the lead seal rotating handle, pulls the device, and withdraws the lead seal beans from the lead seal inlet of the lead seal bin, and the sealing is completed.

[0029] like Figure 2 As shown, the driving mechanism includes a rotating shaft 4 arranged in the shell 1 and rotating in the shell 1, a driving disk 5 and a connecting rod 6 arranged at the end of the rotating shaft 4, one end of the connecting rod 6 is rotatably connected to the driving disk 5 at an eccentric position, and the other end of the connecting rod 6 is rotatably connected to the left end of the hook-shaped needle 2. When the rotating shaft 4 rotates, the rotating disk 3 rotates synchronously under the action of the first linkage mechanism; when the rotating shaft 4 rotates, the driving disk 5 rotates accordingly, and under the action of the connecting rod 6, the hook-shaped needle 2 continuously moves left and right.

[0030] like Figure 1 As shown, the first linkage mechanism includes a rotating ring 10 arranged on the outside of the shell 1 and rotating on the outside of the shell 1, gears 11 are provided at the ends of the rotating shaft 4 and the rotating shaft ends of the turntable 3, and a rack is provided on the inner side of the rotating ring 10, and the rack is meshed with the gear 11; when the rotating shaft 4 rotates, the gear 11 at the end of the rotating shaft 4 rotates accordingly, and under the action of the gear rack, the rotating ring 10 rotates, thereby driving the turntable 3 to rotate.

[0031] like Figure 4 and Figure 5 As shown, the positioning mechanism includes a positioning groove 12 arranged at the upper end of the housing 1, a pressure rod 13 symmetrically arranged in the positioning groove 12 and lifted and lowered in the positioning groove 12, and a pressure head 14 arranged at the lower end of the pressure rod 13 and rotatably connected to the pressure rod 13. When the hook-shaped needle 2 moves, the pressure rod 13 is lifted and lowered under the action of the second linkage mechanism. When sealing, the sealing wire is placed in the positioning groove 12, and the hook-shaped needle 2 extends through the hole at the tail of the electric energy meter. Under the action of the second linkage mechanism, the pressure rod 13 descends, and the pressure head 14 swings outward in the opposite direction, stretching and tightening the sealing wire, so that the hook-shaped needle 2 can hook the sealing wire. After the hook-shaped needle 2 is retracted, the pressure head 14 will not crush the sealing wire, and the hook-shaped needle 2 can pull back the sealing wire. At the same time, the sealing wire will not be completely released and will not fall off the hook-shaped needle 2.

[0032] A compression spring is provided at the bottom of the housing 1 to drive the sealing bean to rise, and the sealing bean is pushed upward by the compression spring.

[0033] like Figure 3 As shown, a slot 7 cooperating with the seal rotating handle is provided on the side of the turntable 3. When the seal bean rises, the seal rotating handle cooperates with the slot 7. When the turntable 3 rotates, the seal rotating handle rotates synchronously.

[0034] like Figure 2 As shown, a guide sleeve 8 cooperating with the hook-shaped needle 2 is provided at the upper end of the housing 1 .

[0035] like Figure 2 As shown, a motor 9 is disposed at the upper end of the housing 1 , and the output shaft of the motor 9 is connected to the rotating shaft 4 via a belt, and the motor 9 drives the rotating shaft 4 to rotate at intervals.

[0036] like Figure 5 As shown, a groove 15 is provided in the positioning groove 12 at the lower end of the pressing rod 13 so as not to interfere with the pressing head 14 .

[0037] like Figure 5 As shown, the positioning groove 12 is provided with a through hole 16 to facilitate the hook-shaped needle 2 to pass through.

[0038] like Figure 4 and Figure 5 As shown, the second linkage mechanism includes a lifting rod 17 which is movably arranged in the middle of the positioning groove 12, and a rotating rod 18 which is symmetrically arranged at both ends of the lifting rod 17 and is rotatably connected between the middle position and the positioning groove 12. One end of the rotating rod 18 is rotatably connected to the upper end of the lifting rod 17, and the other end of the rotating rod 18 is rotatably connected to the upper end of the pressing rod 13. When the hook-shaped needle 2 moves outward, it cooperates with the lower end of the lifting rod 17 to drive the lifting rod 17 to rise. Under the action of the rotating rod, the pressing rod 13 descends, and the pressure head 14 descends and rotates outward, thereby tightening the lead sealing line.

[0039] The positioning groove 12 is provided with a support rod 19 , the lower end of the support rod 19 is rotatably connected to the positioning groove 12 , and the upper end of the support rod 19 is rotatably connected to the middle position of the rotating rod 18 .

[0040] The lower end of the lifting rod 17 is provided with an inclined plate 20. When the hook-shaped needle 2 moves outward, it cooperates with the inclined plate 20 to push the lifting rod 17 upward.

[0041] In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "left", "right", "up", "down", etc. are based on the directions or positional relationships 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 direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0042] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection, it can be a direct connection, it can be an indirect connection through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A lead seal automatic installation device, characterized in that: The invention comprises a shell (1), a plurality of lead seal beans arranged vertically in the shell (1) and rising and falling in the shell (1), a hook-shaped needle (2) arranged at the upper end of the shell (1) and moving at the upper end of the shell (1) for hooking a lead seal line, and a rotating disk (3) arranged at the upper end of the shell (1) and on the side wall of the shell (1) for driving a lead seal rotating handle to rotate, wherein a driving mechanism for driving the hook-shaped needle (2) to move is provided at the upper end of the shell (1), and a positioning mechanism for positioning the lead seal line is provided at the upper end of the shell (1); The driving mechanism comprises a rotating shaft (4) arranged in the housing (1) and rotating in the housing (1), a driving disk (5) arranged at the end of the rotating shaft (4), and a connecting rod (6), one end of the connecting rod (6) is rotatably connected to the driving disk (5) at an eccentric position, and the other end of the connecting rod (6) is rotatably connected to the left end of the hook-shaped needle (2), and when the rotating shaft (4) rotates, the rotating disk (3) rotates synchronously under the action of the first linkage mechanism; The first linkage mechanism comprises a rotating ring (10) arranged on the outside of the housing (1) and rotating on the outside of the housing (1), a gear (11) is provided at the end of the rotating shaft (4) and the end of the rotating shaft of the rotating disk (3), and a rack is provided on the inside of the rotating ring (10), and the rack is meshed with the gear (11); The positioning mechanism comprises a positioning groove (12) arranged at the upper end of the housing (1), a pressure rod (13) symmetrically arranged in the positioning groove (12) and raised and lowered in the positioning groove (12), and a pressure head (14) arranged at the lower end of the pressure rod (13) and rotatably connected to the pressure rod (13); when the hook-shaped needle (2) moves, the pressure rod (13) rises and falls under the action of the second linkage mechanism.

2. The automatic lead seal installation device according to claim 1, characterized in that: A compression spring for driving the lead sealing bean to rise is provided at the bottom of the shell (1), and the lead sealing bean is pushed upward by the compression spring.

3. The automatic lead seal installation device according to claim 1, characterized in that: The side surface of the rotating disk (3) is provided with a clamping groove (7) which cooperates with the lead seal rotating handle.

4. The automatic lead seal installation device according to claim 1, characterized in that: The upper end of the housing (1) is provided with a guide sleeve (8) which cooperates with the hook-shaped needle (2).

5. The automatic lead seal installation device according to claim 1, characterized in that: A motor (9) is provided at the upper end of the housing (1), and an output shaft of the motor (9) is connected to the rotating shaft (4) via a belt.

6. The automatic lead seal installation device according to claim 1, characterized in that: A groove (15) is provided in the positioning groove (12) at the lower end of the pressure rod (13).

7. The automatic lead seal installation device according to claim 1, characterized in that: The positioning groove (12) is provided with a through hole (16).

8. The automatic lead seal installation device according to claim 1, characterized in that: The second linkage mechanism comprises a lifting rod (17) which is liftable and arranged in the middle position of the positioning groove (12), and a rotating rod (18) which is symmetrically arranged at both ends of the lifting rod (17) and is rotatably connected between the middle position and the positioning groove (12), one end of the rotating rod (18) is rotatably connected to the upper end of the lifting rod (17), and the other end of the rotating rod (18) is rotatably connected to the upper end of the pressure rod (13).

9. The automatic lead seal installation device according to claim 8, characterized in that: A support rod (19) is provided on the positioning groove (12), the lower end of the support rod (19) is rotatably connected to the positioning groove (12), and the upper end of the support rod (19) is rotatably connected to the middle position of the rotating rod (18).

10. The automatic lead seal installation device according to claim 8, characterized in that: The lower end of the lifting rod (17) is provided with an inclined plate (20).

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