Laser ranging-based sealing machine lifting ranging device and mounting method

Abstract

The application discloses a sealing machine lifting distance measuring device based on laser ranging and a mounting method, and relates to the technical field of catering equipment. The sealing machine lifting distance measuring device comprises a sealing machine, a connecting device mounted at a sealing head of the sealing machine, and a laser ranging device mounted on the connecting device. The connecting device comprises a conical shell, a stabilizing unit and a fixing unit are mounted in the conical shell, and the laser ranging device is detachably mounted at the sealing head of the sealing machine through the stabilizing unit and the fixing unit. The laser ranging device is inserted into the connecting device, the laser ranging device is adsorbed by the stabilizing unit to stabilize the laser ranging device, and then the laser ranging device is fixed by the fixing unit, so that the laser ranging device is mounted at the sealing head of the sealing machine. The stabilizing unit can preliminarily stabilize the laser ranging device, improve the stability of the laser ranging device during measurement, and facilitate subsequent fixing of the laser ranging device by the fixing unit.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of catering equipment, in particular to a sealing machine lifting distance measuring device based on laser ranging and a mounting method. BACKGROUND

[0002] In modern urban life, whether it is an office worker or a student, when resting and entertaining, people will choose to drink beverages, and milk tea becomes the preferred choice of most people and becomes a beverage for entertainment and relaxation. When the milk tea sealing machine performs the sealing operation on the milk tea cup, the customer may require a small cup or a large cup, and the cup sizes of the small cup and the large cup are often inconsistent. Therefore, laser ranging is required to obtain the heights of different milk tea cups, so as to better adjust the lifting degree of the sealing head of the sealing machine. However, the existing sealing machine directly embeds the laser ranging device in the sealing machine. When the laser ranging device needs to be repaired or replaced, the sealing machine cannot be used, and must be operated normally after the repair is completed, which indirectly reduces the income. Therefore, the sealing machine lifting distance measuring device based on laser ranging and the mounting method are provided to solve the above problems. SUMMARY

[0003] The application aims to provide a sealing machine lifting distance measuring device based on laser ranging and a mounting method to solve the problems in the background.

[0004] To achieve the above-mentioned purpose, the application provides the following technical scheme: a sealing machine, a connecting device is installed at the sealing head of the sealing machine, a laser ranging device is installed on the connecting device, and the connecting device comprises a conical shell, a stabilizing unit and a fixing unit are installed in the conical shell, and the laser ranging device is detachably installed at the sealing head of the sealing machine through the stabilizing unit and the fixing unit.

[0005] Preferably, the outer wall of the laser ranging device is provided with anti-skid lines, the top of the laser ranging device is provided with a suction base, the bottom of the laser ranging device is provided with a laser ranging lens, and the conical shell is installed at the sealing head of the sealing machine. Preferably, the stabilizing unit comprises: a mounting sleeve fixedly connected with the inner wall top of the conical shell, a driving motor fixedly connected with the inner wall of the mounting sleeve through a fixed rod, a driving motor output shaft sleeved with a threaded block one and a threaded block two, and the threads of the threaded block one and the threaded block two are opposite in direction.

[0006] Preferably, a limiting sliding groove two is formed in the outer wall of the mounting sleeve, an arm is passed through the limiting sliding groove two and movably connected with the threaded block one, a rubber claw is fixedly connected with the other end of the arm, and a spring sheet two is fixedly arranged between the rubber claw and the arm.

[0007] Preferably, a first connecting rod is arranged between the arm and the outer wall of the mounting sleeve, one end of the first connecting rod is movably connected with the arm, and the other end of the first connecting rod is movably connected with the outer wall of the mounting sleeve.

[0008] Preferably, a suction cup is arranged at the bottom of the mounting sleeve and communicates with the inside of the mounting sleeve, a sealing ring is arranged between the second threaded block and the inner wall of the mounting sleeve, the second threaded block is slidably connected with the inner wall of the mounting sleeve, one end of the first spring sheet is fixedly connected with the second threaded block, and the other end of the first spring sheet is fixedly connected with the inner wall of the mounting sleeve.

[0009] Preferably, the fixing unit comprises a fixing ring and a conical shell, the fixing ring is fixedly connected with the bottom of the conical shell, a limiting sliding groove is arranged on the outer wall of the fixing ring, two groups of annular guide rails are fixedly arranged on the inner wall of the fixing ring, and the driving ring is movably arranged between the two groups of annular guide rails and fixedly connected with the handle through the limiting sliding groove.

[0010] Preferably, the two groups of guide sliding blocks are movably arranged on the annular guide rails, the fixed ends of the two groups of first telescopic rods are fixedly connected with the two groups of guide sliding blocks, the first telescopic rods are fixedly connected with the second fixing blocks at the telescopic ends, the connecting plate is fixedly connected between the two groups of second fixing blocks, one end of the first fixing block is fixedly connected with the connecting plate, and the other end of the first fixing block is fixedly connected with the arc-shaped rubber ring.

[0011] Preferably, the fixed ends of the two groups of second telescopic rods are fixedly connected with the inner wall of the fixing ring, the rotating sleeve is movably arranged between the telescopic ends of the two groups of second telescopic rods, the two ends of the third spring sheet are fixedly connected with the fixed ends and the telescopic ends of the second telescopic rods, one end of the second connecting rod is movably connected with the driving ring, the other end of the second connecting rod movably penetrates through the rotating sleeve and is movably connected with the connecting plate, the first and second limiting sleeves are fixedly connected with the outer wall of the second connecting rod, the rotating sleeve is located between the first and second limiting sleeves, the fixed ends of the two groups of third telescopic rods are fixedly connected with the connecting plate, the arc-shaped rubber rings are fixedly connected with the telescopic ends of the two groups of third telescopic rods, and the two ends of the fourth spring sheet are fixedly connected with the fixed ends and the telescopic ends of the third telescopic rods.

[0012] A mounting method of a sealing machine lifting distance measuring device, used for mounting a sealing machine lifting distance measuring device based on laser ranging, comprises the following steps:

[0013] S1: inserting the laser ranging device into the conical shell until the adsorption base of the laser ranging device abuts against the suction cup;

[0014] S2: starting the driving motor to drive the first threaded block and the second threaded block to move towards each other, so that the suction cup adsorbs the adsorption base of the laser ranging device, and the rubber claw tightly holds the laser ranging device;

[0015] S3: the knob is pulled and the second connecting rod is driven to rotate by the driving ring, so that the arc-shaped rubber rings embrace the laser ranging device.

[0016] Compared with the prior art, the present application has the following advantages:

[0017] After the laser ranging device is inserted into the connecting device and then the adsorption base of the laser ranging device is adsorbed by the stabilizing unit to stabilize the laser ranging device, the laser ranging device is fixed by the fixing unit, so that the laser ranging device is installed at the sealing head of the sealing machine.

[0018] By arranging the connecting device 2, when the laser ranging device 3 needs to be repaired, the new laser ranging device 3 can be directly stabilized by the stabilizing unit 9 in the connecting device 2, and then fixed by the fixing unit 10, so that the sealing machine can be directly operated, and the disassembled laser ranging device 3 can be slowly repaired, which is simple and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic view of the installation position of the laser ranging device of the present application;

[0020] Figure 2 It is a schematic view of the appearance structure of the laser ranging device in the present application;

[0021] Figure 3 It is a schematic view of the structure of the connecting device in the present application;

[0022] Figure 4 It is a schematic view of the structure of the stabilizing unit in the present application;

[0023] Figure 5 It is a schematic view of the structure of the fixing unit in the present application.

[0024] In the drawings: 1, sealing machine; 2, connecting device; 3, laser ranging device; 4, adsorption base; 5, anti-skid pattern; 7, laser ranging lens; 8, conical shell; 9, stabilizing unit; 10, fixing unit; 11, limiting sliding groove I; 12, knob; 13, mounting sleeve; 14, driving motor; 15, fixed rod I; 16, threaded block I; 17, threaded rod; 18, limiting sliding groove II; 19, arm; 20, spring sheet I; 21, first connecting rod; 22, spring sheet II; 23, rubber claw; 24, threaded block II; 25, suction cup; 26, fixed ring sleeve; 27, annular guide rail; 28, guide sliding block; 29, first telescopic rod; 30, spring sheet III; 31, second telescopic rod; 32, second connecting rod; 33, stop sleeve I; 34, rotating sleeve; 35, third telescopic rod; 36, spring sheet IV; 37, fixed block I; 38, arc-shaped rubber ring; 39, connecting plate; 40, driving ring; 41, fixed block II; 42, stop sleeve II. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the scope of protection of the present application.

[0026] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For a person of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0028] Embodiment 1

[0029] Please refer to Figures 1-2 The present application provides a technical solution, comprising: a sealing machine 1, a connecting device 2 is installed at the sealing head of the sealing machine 1, a laser ranging device 3 is installed on the connecting device 2, and the connecting device 2 comprises a conical shell 8, a stabilizing unit 9 and a fixing unit 10 are installed in the conical shell 8, and the laser ranging device 3 is detachably installed at the sealing head of the sealing machine 1 through the stabilizing unit 9 and the fixing unit 10.

[0030] Preferably, the outer wall of the laser ranging device 3 is provided with anti-skid lines 5, the top of the laser ranging device 3 is provided with an adsorbing base 4, the bottom of the laser ranging device 3 is provided with a laser ranging lens 7, and the conical shell 8 is installed at the sealing head of the sealing machine 1.

[0031] The working principle and beneficial effects of the above technical solution are as follows: after the laser ranging device 3 is inserted into the connecting device 2, the adsorption base 4 of the laser ranging device 3 is adsorbed by the stabilizing unit 9 to stabilize the laser ranging device 3, and then the laser ranging device 3 is fixed by the fixing unit 10, so that the laser ranging device 3 is installed at the sealing head of the sealing machine 1.

[0032] The anti-skid lines 5 are arranged to facilitate the fixing of the laser ranging device 3 by the fixing unit 10, and the connecting device 2 is arranged to facilitate the installation and disassembly of the laser ranging device 3, and facilitate cleaning and maintenance.

[0033] Through the arrangement of the connecting device 2, when the laser ranging device 3 needs to be repaired, a new laser ranging device 3 can be directly stabilized by the stabilizing unit 9 in the connecting device 2, and then fixed by the fixing unit 10, so that the sealing machine can directly operate, and the disassembled laser ranging device 3 can be slowly repaired, which is simple and convenient.

[0034] Embodiment 2

[0035] Based on embodiment 1, please refer to Figures 3-4 ,

[0036] Preferably, the stabilizing unit 9 comprises: an installation sleeve 13, the installation sleeve 13 is fixedly connected with the inner wall top of the conical shell 8, a driving motor 14 is fixedly connected with the inner wall of the installation sleeve 13 through a fixed rod 15, and the output shaft of the driving motor 14 is sleeved with a threaded block 16 and a threaded block 24.

[0037] Preferably, a limiting sliding groove 18 is formed in the outer wall of the installation sleeve 13, an arm 19 passes through the limiting sliding groove 18 and is movably connected with the threaded block 16, a rubber claw 23 is fixedly connected with the other end of the arm 19, and a spring sheet 22 is fixedly arranged between the rubber claw 23 and the arm 19.

[0038] Preferably, a first connecting rod 21 is arranged between the arm 19 and the outer wall of the installation sleeve 13, one end of the first connecting rod 21 is movably connected with the arm 19, and the other end of the first connecting rod 21 is movably connected with the outer wall of the installation sleeve 13.

[0039] Preferably, a suction disc 25 is arranged at the bottom of the installation sleeve 13, the suction disc 25 is in communication with the inside of the installation sleeve 13, a sealing ring is arranged between the threaded block 24 and the inner wall of the installation sleeve 13, the threaded block 24 is movably connected with the inner wall of the installation sleeve 13, one end of a spring sheet 20 is fixedly connected with the threaded block 24, and the other end of the spring sheet 20 is fixedly connected with the inner wall of the installation sleeve 13.

[0040] The working principle and beneficial effects of the above technical solution are as follows: when the laser ranging device 3 is installed, the laser ranging device 3 is inserted into the conical shell 8 until the adsorption base 4 of the laser ranging device 3 abuts against the suction cup 25, then the driving motor 14 is started to drive the threaded rod 17 to rotate, the threaded block one 16 and the threaded block two 24 move along the threaded rod 17, the threaded block two 24 forms a negative pressure in the installation sleeve 13 at the same time, the negative pressure adsorbs the adsorption base 4 through the suction cup 25 to play a stabilizing role, at the same time, the threaded block one 16 drives the two groups of arms 19 to move towards each other until the rubber claw 23 abuts against the laser ranging device 3, thereby preventing the laser ranging device 3 from deviating, improving the stability of the laser ranging device 3 during measurement, the setting of the spring sheet two 22 can facilitate the resetting of the rubber claw 23, and can also reduce the side pressure of the rubber claw 23, improve the friction strength of the laser ranging device 3, and the setting of the first connecting rod 21 supports the arms 19.

[0041] The setting of the stabilizing unit 9 can pre-stabilize the laser ranging device 3 and improve the stability of the laser ranging device 3 during measurement, and facilitate the subsequent fixation of the fixing unit 10.

[0042] Embodiment 3

[0043] On the basis of any one of embodiments 1-2, please refer to Figure 3 and Figure 5 The fixing unit 10 comprises: a fixed ring sleeve 26 fixedly connected with the bottom of the conical shell 8, a limiting sliding groove one 11 is formed in the outer wall of the fixed ring sleeve 26, two groups of annular guide rails 27 are fixedly arranged on the inner wall of the fixed ring sleeve 26, a driving ring 40 is movably arranged between the two groups of annular guide rails 27, and the handle 12 passes through the limiting sliding groove one 11 and is fixedly connected with the driving ring 40.

[0044] Preferably, two groups of guide sliding blocks 28 are movably arranged on the annular guide rails 27, and the fixed ends of the two groups of first telescopic rods 29 are fixedly connected with the two groups of guide sliding blocks 28, the telescopic ends of the first telescopic rods 29 are fixedly connected with fixed blocks two 41, a connecting plate 39 is fixedly connected between the two groups of fixed blocks two 41, one end of a fixed block one 37 is fixedly connected with the connecting plate 39, and the other end of the fixed block one 37 is fixedly connected with an arc-shaped rubber ring 38.

[0045] Preferably, the fixed ends of the two groups of second telescopic rods 31 are fixedly connected with the inner wall of the fixed ring sleeve 26, the rotating sleeve 34 is movably arranged between the telescopic ends of the two groups of second telescopic rods 31, the two ends of the spring sheet three 30 are fixedly connected with the fixed ends and the telescopic ends of the second telescopic rods 31 respectively, one end of the second connecting rod 32 is movably connected with the driving ring 40, the other end of the second connecting rod 32 movably penetrates through the rotating sleeve 34 and is movably connected with the connecting plate 39, the stop sleeve ring one 33 and the stop sleeve ring two 42 are fixedly connected to the outer wall of the second connecting rod 32, and the rotating sleeve 34 is located between the stop sleeve ring one 33 and the stop sleeve ring two 42, the fixed ends of the two groups of third telescopic rods 35 are fixedly connected with the connecting plate 39, the telescopic ends of the two groups of third telescopic rods 35 are fixedly connected with the arc-shaped rubber ring 38, and the two ends of the spring sheet four 36 are fixedly connected with the fixed ends and the telescopic ends of the third telescopic rods 35 respectively.

[0046] The working principle and beneficial effects of the above technical solution are as follows: after the laser ranging device 3 is stabilized by the stabilizing unit 9, the installer drives the handle 12 to rotate the driving ring 40 in the fixed ring sleeve 26, thereby driving the second connecting rods 32 to rotate, the second connecting rods 32 at this time push the connecting plate 39 to tilt towards the axis direction of the fixed ring sleeve 26, when the stop sleeve ring one 33 moves to the position of the rotating sleeve 34, the connecting plate 39 just pushes the arc-shaped rubber ring 38 to abut against the outer wall of the laser ranging device 3 through the fixed block one 37, thereby fixing the laser ranging device 3 through the multiple arc-shaped rubber rings 38, wherein, in the process of pushing the connecting plate 39 to tilt towards the axis direction of the fixed ring sleeve 26 by the second connecting rod 32, the rotating sleeve 34 rotates and pulls the second telescopic rod 31 to extend, thereby playing a supporting role, and the spring sheet three 30 is arranged to facilitate the resetting of the second telescopic rod 31 and play a buffering role, when the connecting plate 39 tilts towards the axis direction of the fixed ring sleeve 26, the first telescopic rod 29 is pulled to extend by the fixed block two 41, and the fixed end of the first telescopic rod 29 also moves along the annular guide rail 27 through the guide sliding block 28, thereby making the connecting plate 39 drive the arc-shaped rubber ring 38 always towards the center direction of the fixed ring sleeve 26, and a triangular support structure is formed between the first telescopic rod 29, the connecting plate 39 and the second telescopic rod 31, thereby making the fixing of the laser ranging device 3 by the multiple arc-shaped rubber rings 38 more stable, and the cooperation of the third telescopic rod 35 and the spring sheet four 36 can improve the fixing strength of the arc-shaped rubber ring 38 to the laser ranging device 3.

[0047] It should be known that after the installer drives the handle 12 to move to the required position in the limiting sliding groove one 11, the handle 12 needs to be fixed with the fixed ring sleeve 26 through any convenient way such as a cable tie or a bolt, thereby preventing the structure in the fixing unit 10 from loosening.

[0048] Example 4

[0049] A mounting method of a sealing machine lifting distance measuring device, for mounting a sealing machine lifting distance measuring device based on laser ranging, comprising the following steps:

[0050] S1: insert the laser ranging device 3 into the conical shell 8 until the adsorption base 4 of the laser ranging device 3 abuts against the suction disc 25;

[0051] S2: start the driving motor 14 to drive the threaded block one 16 and the threaded block two 24 to move towards each other, so that the suction disc 25 adsorbs the adsorption base 4 of the laser ranging device 3, and the rubber clamping claw 23 clamps the laser ranging device 3;

[0052] S3: turn the handle 12 and drive the second connecting rod 32 to rotate through the driving ring 40, so that the plurality of groups of arc-shaped rubber rings 38 embrace the laser ranging device 3.

[0053] The working principle and beneficial effects of the above technical solution are as follows: by inserting the laser ranging device 3 into the conical shell 8 until the adsorption base 4 of the laser ranging device 3 abuts against the suction disc 25, starting the driving motor 14 to drive the threaded block one 16 and the threaded block two 24 to move towards each other, so that the suction disc 25 adsorbs the adsorption base 4 of the laser ranging device 3, and at this time the rubber clamping claw 23 clamps the laser ranging device 3, then the installer turns the handle 12 and drives the second connecting rod 32 to rotate through the driving ring 40, so that the plurality of groups of arc-shaped rubber rings 38 embrace the laser ranging device 3, thereby completing the installation of the laser ranging device 3, and when disassembling, only the driving motor 14 and the handle 12 need to be reversely rotated.

[0054] It will be obvious to a person skilled in the art that the application is not limited to the details of the above-described exemplary embodiments, but that the application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the application. The embodiments should, therefore, be considered illustrative, and not restrictive, the scope of the application being defined by the appended claims rather than by the above description, and therefore all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. The laser ranging-based sealing machine lifting ranging device is characterized by comprising: a sealing machine (1), a connecting device (2) is installed at the sealing head of the sealing machine (1), a laser ranging device (3) is installed on the connecting device (2), the connecting device (2) comprises a conical shell (8), a stabilizing unit (9) and a fixing unit (10) are installed in the conical shell (8), the laser ranging device (3) is detachably installed with the sealing head of the sealing machine (1) through the stabilizing unit (9) and the fixing unit (10); an adsorbing base (4) is arranged at the top of the laser ranging device (3); the stabilizing unit (9) comprises: an installation sleeve (13) fixedly connected with the inner wall top of the conical shell (8), a driving motor (14) fixedly connected with the inner wall of the installation sleeve (13) through a fixed rod (15), a threaded block (16) and a threaded block (24) sleeved with the output shaft of the driving motor (14), and the screw threads of the threaded block (16) and the threaded block (24) are opposite in direction; a limiting sliding groove (18) is formed in the outer wall of the installation sleeve (13), a clamping arm (19) passes through the limiting sliding groove (18) and is movably connected with the threaded block (16), a rubber clamping claw (23) is fixedly connected with the other end of the clamping arm (19), and a spring sheet (22) is fixedly arranged between the rubber clamping claw (23) and the clamping arm (19); an adsorbing disc (25) is arranged at the bottom of the installation sleeve (13) and communicates with the installation sleeve (13), a sealing ring is arranged between the threaded block (24) and the inner wall of the installation sleeve (13), and the threaded block (24) is movably connected with the inner wall of the installation sleeve (13); the fixing unit (10) comprises: a fixed ring sleeve (26) fixedly connected with the bottom of the conical shell (8), a limiting sliding groove (11) is formed in the outer wall of the fixed ring sleeve (26), two groups of annular guide rails (27) are fixedly arranged in the inner wall of the fixed ring sleeve (26), a driving ring (40) is movably arranged between the two groups of annular guide rails (27), and a handle (12) passes through the limiting sliding groove (11) and is fixedly connected with the driving ring (40); two groups of guide sliding blocks (28) are movably arranged on the annular guide rails (27), and the fixed ends of two groups of first telescopic rods (29) are fixedly connected with the two groups of guide sliding blocks (28), a fixed block (41) is fixedly connected with the telescopic end of the first telescopic rod (29), a connecting plate (39) is fixedly connected between the two groups of fixed blocks (41), one end of a fixed block (37) is fixedly connected with the connecting plate (39), and the other end of the fixed block (37) is fixedly connected with an arc-shaped rubber ring (38); one end of a second connecting rod (32) is movably connected with the driving ring (40), and the other end of the second connecting rod (32) movably penetrates through a rotating sleeve (34) and is movably connected with the connecting plate (39).

2. The laser ranging-based sealing machine lifting ranging device according to claim 1, wherein: an anti-skid pattern (5) is arranged on the outer wall of the laser ranging device (3), a laser ranging lens (7) is installed at the bottom of the laser ranging device (3), and the conical shell (8) is installed at the sealing head of the sealing machine (1). ​ 3.The laser ranging based sealing machine lifting ranging device according to claim 1, characterized in that: A first connecting rod (21) is arranged between the arm (19) and the outer wall of the mounting sleeve (13), one end of the first connecting rod (21) is movably connected with the arm (19), and the other end of the first connecting rod (21) is movably connected with the outer wall of the mounting sleeve (13). 4.The laser ranging based sealing machine lifting ranging device according to claim 3, characterized in that: One end of the first spring sheet (20) is fixedly connected with the threaded block two (24), and the other end of the first spring sheet (20) is fixedly connected with the inner wall of the mounting sleeve (13). 5.The laser ranging based sealing machine lifting ranging device according to claim 1, characterized in that: The fixed ends of the two groups of second telescopic rods (31) are fixedly connected with the inner wall of the fixed ring sleeve (26), the rotating sleeve (34) is movably arranged between the telescopic ends of the two groups of second telescopic rods (31), the two ends of the third spring sheet (30) are fixedly connected with the fixed ends and the telescopic ends of the second telescopic rods (31), the stop sleeve ring one (33) and the stop sleeve ring two (42) are fixedly connected with the outer wall of the second connecting rod (32), the rotating sleeve (34) is located between the stop sleeve ring one (33) and the stop sleeve ring two (42), the fixed ends of the two groups of third telescopic rods (35) are fixedly connected with the connecting plate (39), the telescopic ends of the two groups of third telescopic rods (35) are fixedly connected with the arc-shaped rubber rings (38), and the two ends of the fourth spring sheet (36) are fixedly connected with the fixed ends and the telescopic ends of the third telescopic rods (35). 6.A mounting method of a sealing machine lifting ranging device, used for mounting the laser ranging based sealing machine lifting ranging device according to any one of claims 1-5, characterized in that: The method comprises the following steps: S1: inserting the laser ranging device (3) into the conical shell (8) until the adsorption base (4) of the laser ranging device (3) abuts against the suction disc (25); S2: starting the driving motor (14) to drive the threaded block one (16) and the threaded block two (24) to move towards each other, so that the suction disc (25) adsorbs the adsorption base (4) of the laser ranging device (3), and the rubber claw (23) tightly holds the laser ranging device (3); S3: turning the handle (12) and driving the second connecting rod (32) to rotate through the driving ring (40), so that the arc-shaped rubber rings (38) hold the laser ranging device (3).

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