CN219257977U

CN219257977U - Unpacking rotary mechanism

Info

Publication number: CN219257977U
Application number: CN202320170343.7U
Authority: CN
Inventors: 蒋兰芳; 潘浩; 李威; 袁武杰
Original assignee: Zhijiang College of ZJUT
Current assignee: Zhijiang College of ZJUT
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-06-27
Anticipated expiration: 2033-02-09

Abstract

The utility model belongs to the technical field of express unpacking, and particularly relates to a unpacking rotating mechanism. The automatic cutting device comprises two cutting tools, lifting and translating screw bases, a rotating platform, an express delivery platform and a total supporting platform, wherein the two cutting tools and the two lifting and translating screw bases are respectively and slidably connected to the lifting and translating screw bases, the rotating platform is rotationally connected to the total supporting platform, and the two lifting and translating screw bases are fixedly connected to the total supporting platform. Has the advantage of automatic cutting for fast progression.

Description

Unpacking rotary mechanism

Technical Field

The utility model belongs to the technical field of express unpacking, and particularly relates to a unpacking rotating mechanism.

Background

The unpacking tool is a common tool in life of people and is commonly used in factories and families, such as unpacking a packing box, wrapping and the like. The common unpacking tools in the prior art are provided with art designing knives, scissors and the like, and no professional unpacking tool is provided; the utility knife is sharp and quick when unpacking the packaging box, but the knife blade is sharp, so that accidental injury is often caused during operation, and even the personal safety is endangered. In addition, the scissors are used for removing the package in daily life, and although the safety is much better than that of art designing knives, the problem of potential safety hazard still exists: the blade of scissors is sharp, and current express delivery all relies on the manual formula of tearing open, inefficiency.

Disclosure of Invention

The present utility model has been made keeping in mind the above problems occurring in the prior art, and an object of the present utility model is to provide a tamper evident rotary mechanism.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a rotary mechanism breaks a seal, includes cutting tool, lift translation lead screw seat, rotary platform, express delivery and total supporting platform, and cutting tool, lift translation lead screw seat all are provided with two, and two cutting tool sliding connection respectively are on lift translation lead screw seat, and rotary platform rotates to be connected on total supporting platform, and two lift translation lead screw seats all rigid coupling are on total supporting platform.

The working principle of the utility model is as follows: through the rotary platform that can rotate on total support platform, place and support the express delivery, remove through two lift translation screw bases of adjustment, can adjust the cutting tool position that corresponds, cut the express delivery through two cutting tools, rotate ninety degrees through rotating rotary platform to the express delivery after the cutting, cut through two cutting tools, can quick complete cutting express delivery.

The cutting tool comprises a cutting tool bit, tool rests, a first connecting rod, gear connecting rods, a first motor, a first lead screw, a mounting seat, a second motor and a motor mounting sliding plate, wherein the first lead screw is connected with the mounting seat through threads, two gear connecting rods are all rotationally connected to the mounting seat, one of the two gear connecting rods is fixedly connected to an output shaft of the second motor, the second motor is fixedly connected to the mounting seat, the two gear connecting rods are meshed, one ends of the two first connecting rods are rotationally connected to the mounting seat, the two first connecting rods are rotationally connected to the mounting seat and the tool rests respectively, the two tool rests are rotationally connected to the two first connecting rods respectively, the cutting tool bit is arranged on the inner sides of the ends of the two tool rests, and the second motor is fixedly connected to the motor mounting sliding plate.

The cutting tool also comprises a strain gauge, and the two tool rests are respectively provided with the strain gauge for detecting the pressure.

The motor installation slide another side be provided with the second forked tail spout.

The lifting translation screw rod seat comprises conversion blocks, a second screw rod, a third motor, a fourth motor, a supporting slide block, a third screw rod, a first bearing, a first bevel gear, a second bevel gear, conversion block extending seats and a motor slide plate mounting bracket, one of the two conversion blocks and the second screw rod are in threaded transmission, the other conversion block is connected onto a polished rod in a sliding mode, the polished rod is fixedly connected onto a total supporting platform, the two second screw rods are respectively fixedly connected with output shafts of the two third motors, the first bevel gear is fixedly connected onto the third screw rods, the second bevel gear is in meshed transmission with the first bevel gear, a first bearing is arranged between the third screw rods and the two conversion blocks, the conversion block extending seats are fixedly connected onto the conversion blocks, the two conversion blocks located on the same face are fixedly connected onto the two conversion block extending seats, the second bevel gear is fixedly connected onto an output shaft of the fourth motor, the supporting slide block and the third screw rod are in threaded transmission mode, a dovetail-shaped slide block is arranged on the supporting slide block, and the two third motors and the two fixing blocks are fixedly connected onto the total supporting platform.

The lifting translation screw seat also comprises second dovetail groove blocks, the motor sliding plate mounting bracket is provided with two second dovetail groove blocks, and the two second dovetail groove blocks are respectively and slidably connected in the second dovetail sliding grooves.

The rotary platform comprises a rotary plate, and the rotary plate is rotationally connected to the total support platform.

The bottom of the rotating plate is connected with a power source.

The rotary platform also comprises two guide strips, wherein the two guide strips are fixedly connected to the rotating plate.

Compared with the prior art, the utility model has the advantage of automatically cutting the fast progression.

Drawings

Fig. 1 is an overall view of the present utility model.

Fig. 2 is a cutting tool of the present utility model.

Fig. 3 is a lifting translation screw mount of the present utility model.

Fig. 4 is a lifting translation screw mount of the present utility model.

In the figure: a cutting tool 11; lifting and translating the screw rod seat 12; a rotary platform 13; express 14; a general support platform 15; a cutter head 111; a tool holder 112; a first link 113; a gear link 115; a first motor 116; a first lead screw 117; a mounting base 118; a second motor 119; a motor mounting sled 1110; a second dovetail slot 11101; a conversion block 121; a second lead screw 122; a third motor 123; a fourth motor 124; a support slider 125; a third lead screw 126; a first bearing 127; a first bevel gear 128; a second bevel gear 129; a conversion block extension block 1210; motor sled mounting bracket 1211; a second dovetail slot block 12111; a rotating plate 131; a guide bar 132; dovetail slide 12501.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in the figures 1-4 of the drawings,

further, the unpacking rotary mechanism comprises a cutting tool 11, a lifting translation screw seat 12, a rotary platform 13, an express delivery 14 and a total support platform 15, wherein the cutting tool 11 and the lifting translation screw seat 12 are respectively provided with two cutting tools 11, the two cutting tools 11 are respectively and slidably connected to the lifting translation screw seat 12, the rotary platform 13 is rotationally connected to the total support platform 15, the rotary platform 13 is used for supporting the express delivery 14, the two lifting translation screw seats 12 are fixedly connected to the total support platform 15, the supporting express delivery 14 is placed through the rotary platform 13 capable of rotating on the total support platform 15, the positions of the corresponding cutting tools 11 can be adjusted by adjusting the two lifting translation screw seats 12, the express delivery 14 is cut through the two cutting tools 11, ninety degrees are rotated through the rotary platform 13 after the cutting, and the express delivery 14 can be cut rapidly and completely through the two cutting tools 11.

In further detail, the cutting tool 11 includes a cutting head 111, a tool rest 112, a first connecting rod 113, a gear connecting rod 115, a first motor 116, a first screw 117, a mounting seat 118, a second motor 119, and a motor mounting slide 1110, the first screw 117 is connected with the mounting seat 118 through threads, the two gear connecting rods 115 are both connected to the mounting seat 118 in a rotating manner, one of the two gear connecting rods 115 is fixedly connected to an output shaft of the second motor 119, the second motor 119 is fixedly connected to the mounting seat 118, the two gear connecting rods 115 are meshed, the two first connecting rods 113 are both connected to the mounting seat 118 in a rotating manner, the two first connecting rods 113 are respectively connected to the two gear connecting rods 115 in a rotating manner, the two tool rests 112 are respectively fixedly connected to the two first connecting rods 113, the inner sides of the ends of the two tool rests 112 are both provided with cutting heads 111, the second motor 119 is fixedly connected to the motor mounting slide 1110, the cutting tool 11 further includes a strain gauge 114, the two tool rests 112 are both provided with strain gauges 114 for detecting the pressure, and the other side of the motor mounting slide 1110 is provided with a second slide 11101;

the second motor 119 is started to drive the first screw 117 to rotate, and the mounting seat 118 is driven to move back and forth in the screw shaft direction through screw transmission, so that the whole set of cutting tools 11 move in the front-back direction, and the two cutting tools 111 cut from one end of the packaging box to the other end of the packaging box, so that the packaging box on two sides in one direction is cut. And in the same way, the two sides of the packing box in the other direction can be cut, and finally, the four sides of the packing box are cut.

In further detail, the lifting translation screw base 12 includes a conversion block 121, a second screw 122, a third motor 123, a fourth motor 124, a supporting slide 125, a third screw 126, a first bearing 127, a first bevel gear 128, a second bevel gear 129, a conversion block extension base 1210 and a motor slide plate mounting bracket 1211, one of the two conversion blocks 121 and the second screw 122 are driven by threads, the other conversion block 121 is slidingly connected on the polished rod 1221, the polished rod 1221 is fixedly connected on a fixed block 1231, the two second screws 122 are respectively fixedly connected with output shafts of the two third motors 123, the first bevel gear 128 is fixedly connected on the third screw 126, the second bevel gear 129 is meshed with the first bevel gear 128 for transmission, a first bearing 127 is arranged between the third screw 126 and the two conversion blocks 121, the conversion block extension base 1210 is fixedly connected on the conversion block 121, the two conversion block extension bases 1210 are fixedly connected on the two conversion block 121, the second bevel gear 129 is fixedly connected on the fourth motor 124, and the third screw 125 is fixedly connected on the third support slide 125, and the third main slide plate 125 is fixedly connected on the third screw 125 by threads 01.

The lifting translation screw seat 12 further comprises a second dovetail groove block 12111, the motor sliding plate mounting bracket 1211 is provided with two second dovetail groove blocks 12111, and the two second dovetail groove blocks 12111 are respectively slidably connected in the second dovetail groove 11101. The lifting translation screw rod seat 12 is composed of two conversion blocks 121, two second screw rods 122, two third motors 123, two fourth motors 124, two support sliding blocks 125, a third screw rod 126, two first bearings 127, two first bevel gears 128, two second bevel gears 129, two conversion block extension seats 1210 and a motor sliding plate mounting bracket 1211.

In fig. 3, the conversion block 121 is mounted with a first screw hole 1211 in a vertical direction, and the first screw hole 1211 is assembled with a second screw 122; the second screw 122 is connected with the output shaft of the third motor 123, so that the conversion block 121 can move up and down along the direction of the second screw 122 to adjust the height; the conversion block 121 is also installed with a second screw hole 1212 in the horizontal direction, and the second screw hole 1212 is assembled with the third screw 126; the fourth motor 124 is mounted on the conversion block 121 through a hole on the motor; the supporting slide block 125 is mounted on the third screw rod 126 through threads; the support slide 125 is provided with a first dovetail block 12501 above, which is capable of cooperating with a first dovetail slot 1181 of the mounting base 118 of the cutter 11.

Meanwhile, the conversion block extension seats 1210 are mounted on the conversion blocks 121 by screws, the conversion block extension seats 1210 are mounted on the two conversion blocks 121 on the same surface, and the motor sliding plate mounting brackets 1211 are mounted on the two conversion block extension seats 1210. The motor slide mounting bracket 1211 is provided with two second dovetail blocks 12111 for mating with the second dovetail slots 11101 on the motor mounting slide 1110. The second motor can also maintain a side-to-side slip on the motor mounting sled 1110 as it translates side-to-side due to the support sled 125.

The second bevel gear 129 is installed on the motor shaft of the fourth motor 124 through a key slot; the first bevel gear 128 is mounted with the second bevel gear 129 through bevel gear fit, and is simultaneously mounted on the third screw 126 through a key slot connection; the first bearing 127 is arranged on the third screw rod 126 and plays roles of supporting and reducing friction; the first dovetail groove block 12501 is arranged above the supporting slide block 125; the left end part of the third screw rod 126 is assembled, and the right side of the lifting translation screw rod seat 12 is also assembled in the same way;

the third motor 123 drives the second screw rod 122 to perform rotary motion, the conversion block 121 is provided with a threaded hole, the rotary motion of the screw rod can be changed into vertical up-and-down movement of the conversion block 121, and the design is to match with express packages with different heights to still realize height-variable cutting; a motor shaft on the fourth motor 124 drives the second bevel gear 129 to rotate, the second bevel gear 129 drives the first bevel gear 128 to rotate, the first bevel gear 128 drives the third screw rod 126 to rotate, and the two supporting sliding blocks 125 are arranged on the third screw rod 126 through threads, and the supporting sliding blocks 125 are driven to horizontally move along with the rotation of the third screw rod 126; the cutting tool 11 is mounted on the supporting slide block 125 through the fit of the dovetail grooves, so that the cutting tool 11 can move in the horizontal direction, and flexible cutting can be realized by aligning with the center of the express delivery;

after measuring the length, width and height of the express package, the lifting translation screw rod seat 12 is aligned to the express center, and the cutting tool 11 moves back and forth during cutting, so that one cutting action can be completed.

Further, the rotating platform 13 includes a rotating plate 131, the rotating plate 131 is rotatably connected to the total supporting platform 15, a power source is connected to the bottom of the rotating plate 131, the rotating platform 13 further includes two guide strips 132, the two guide strips 132 are fixedly connected to the rotating plate 131, the power source is a motor, the motor is fixedly connected to the total supporting platform 15, an output shaft of the motor is fixedly connected to the rotating plate 131, express items 14 located in the two guide strips 132 can be limited through the rotating plate 131, and the express items 14 rotate along with the rotation of the rotating plate 131, so that all-directional cutting is performed.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although a number of terms are used more herein, the use of other terms is not precluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims

1. The rotary mechanism of unsealing, its characterized in that: including cutting tool (11), lift translation lead screw seat (12), rotary platform (13), express delivery (14) and total support platform (15), cutting tool (11), lift translation lead screw seat (12) all are provided with two, and two cutting tool (11) sliding connection respectively are on lift translation lead screw seat (12), and rotary platform (13) rotate and connect on total support platform (15), and two lift translation lead screw seats (12) all rigid coupling are on total support platform (15).

2. The tamper evident rotary mechanism of claim 1, wherein: the cutting tool (11) include cutting bit (111), knife rest (112), first connecting rod (113), gear link (115), first motor (116), first lead screw (117), mount pad (118), second motor (119) and motor installation slide (1110), first lead screw (117) pass through threaded connection with mount pad (118), two gear link (115) all rotate and connect on mount pad (118), one rigid coupling in two gear link (115) is on the output shaft of second motor (119), second motor (119) rigid coupling is on mount pad (118), two gear link (115) meshing, the one end of two first connecting rods (113) all rotates to be connected on mount pad (118), two first connecting rods (113) rotate respectively to be connected on mount pad (118) and knife rest (112), two knife rest (112) rotate respectively to be connected on two first connecting rods (113), two knife rest (112) end inboard all is provided with cutting bit (111), second motor (119) rigid coupling is installed at motor (119).

3. The tamper-evident rotary mechanism of claim 2, wherein: the cutting tool (11) further comprises a strain gauge (114), and the strain gauges (114) used for detecting the pressure are arranged on the two tool holders (112).

4. The tamper-evident rotary mechanism of claim 2, wherein: the other side of the motor installation sliding plate (1110) is provided with a second dovetail chute (11101).

5. The tamper evident rotary mechanism of claim 4, wherein: the lifting translation screw rod seat (12) comprises a conversion block (121), a second screw rod (122), a third motor (123), a fourth motor (124), a supporting slide block (125), a third screw rod (126), a first bearing (127), a first bevel gear (128), a second bevel gear (129), a conversion block extension seat (1210) and a motor slide plate mounting bracket (1211), one of the two conversion blocks (121) and the second screw rod (122) are in threaded transmission, the other conversion block (121) is slidingly connected on a polished rod (1212), the polished rod (1212) is fixedly connected on a general supporting platform (15), the two second screw rods (122) are respectively fixedly connected with output shafts of the two third motors (123), the first bevel gear (128) is fixedly connected on the third screw rod (126), the second bevel gear (129) is in meshed transmission with the first bevel gear (128), the first bearing (127) is arranged between the third screw rod (126) and the two conversion blocks (121), the conversion block extension seat (1210) is fixedly connected on one surface of the conversion block (121), the two conversion blocks (121) are fixedly connected on the second bevel gear (121) and the conversion block (121) is fixedly connected on the output shaft (121), the support slide block (125) and the third screw rod (126) are in threaded transmission, a dovetail-shaped slide block (12501) is arranged on the support slide block (125), and two third motors (123) and two fixed blocks (1231) are fixedly connected to the total support platform (15).

6. The tamper evident rotary mechanism of claim 5, wherein: the lifting translation screw seat (12) further comprises a second dovetail groove block (12111), the motor sliding plate mounting bracket (1211) is provided with two second dovetail groove blocks (12111), and the two second dovetail groove blocks (12111) are respectively and slidably connected in the second dovetail sliding groove (11101).

7. The tamper evident rotary mechanism of claim 6, wherein: the rotary platform (13) comprises a rotary plate (131), and the rotary plate (131) is rotatably connected to the total support platform (15).

8. The tamper evident rotary mechanism of claim 7, wherein: the bottom of the rotating plate (131) is connected with a power source.

9. The tamper evident rotary mechanism of claim 8, wherein: the rotary platform (13) further comprises guide strips (132), two guide strips (132) are arranged, and the two guide strips (132) are fixedly connected to the rotary plate (131).