CN212829491U

CN212829491U - Stick surface sleeve thermal shrinkage film overheating shrinking machine

Info

Publication number: CN212829491U
Application number: CN202022003915.1U
Authority: CN
Inventors: 吴义明; 吴远程; 吴激保
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-03-30
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a stick surface heat shrinkage film sleeving overheating shrinker, which comprises a stick conveying mechanism, a heat shrinkage film conveying mechanism, a film sleeving mechanism and a heating mechanism; the stick conveying mechanism and the thermal shrinkage film conveying mechanism are respectively arranged at two ends of the film covering mechanism, the heating mechanism is arranged on one side of the lower end of the film covering mechanism, and an inclined guide plate is connected between the film covering mechanism and the heating mechanism. The film covering mechanism comprises a fixing frame, a sliding rail, a first moving part, a second moving part and a third moving part, a push plate, a chuck and a mouth supporting device are sequentially arranged on the moving parts respectively, the push plate is used for pushing the stick into the heat-shrinkable film, the chuck is used for clamping the port of the heat-shrinkable film and pulling the heat-shrinkable film to the stick, the mouth supporting device is used for supporting the port of the heat-shrinkable film, and the heat-shrinkable film covering overheat shrinking machine for the surface of the stick does not have manual participation in work and can improve the production efficiency.

Description

Stick surface sleeve thermal shrinkage film overheating shrinking machine

Technical Field

The utility model belongs to the technical field of mechanical equipment, concretely relates to stick surface cover pyrocondensation membrane overheat contraction machine.

Background

Many stick-shaped products, such as wooden sticks, iron sticks, etc., are often shrink-wrapped around their outer surfaces for hand-held use. The existing heat-shrinkable film is a strip-shaped hollow film sleeve, and an inner hole of the film sleeve is not expanded and is wound into a bundle initially. When in processing, the port of the heat-shrinkable film needs to be opened, the stick is sleeved into the heat-shrinkable film and then cut off, and the heat-shrinkable film can be tightly attached to the surface of the stick after heating. At present, a factory for producing sheathed heat-shrinkable film stick products usually adopts a manual production mode, and the production mode has low efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a rod surface cover pyrocondensation membrane overheat contraction machine is provided, this rod surface cover pyrocondensation membrane overheat contraction machine can improve production efficiency.

In order to solve the problem, the utility model adopts the following technical scheme:

the stick surface is covered with the hot shrinkage film and overheated the shrinker, including conveying mechanism, conveying mechanism of hot shrinkage film, covering the membrane mechanism and heating mechanism of the stick; the stick conveying mechanism and the thermal shrinkage film conveying mechanism are respectively arranged at two ends of the film covering mechanism, the heating mechanism is arranged at one side of the lower end of the film covering mechanism, and an inclined guide plate is connected between the film covering mechanism and the heating mechanism; the film covering mechanism comprises a fixed frame, a sliding rail, a first moving part, a second moving part and a third moving part, the sliding rail is arranged on the fixed frame, the first moving part, the second moving part and the third moving part are arranged on the sliding rail, the same side of the second moving part and the third moving part is provided with a vertical plate fixedly connected with the second moving part and the third moving part, the vertical plate is provided with holes respectively used for passing through a stick and a thermal shrinkage film, the first moving part is fixedly connected with a push plate, the lower end of the push plate is provided with a bracket, the vertical plate of the second moving part is provided with a chuck used for clamping the thermal shrinkage film, the vertical plate of the third moving part is provided with a mouth opener used for opening the thermal shrinkage film, a support table used for supporting the stick is arranged between the chuck and the mouth opener, the guide plate is arranged at the lower side of the support table and is provided with a hole, the shearing device comprises two shearing sheets and a rotary air clamp, wherein the shearing sheets are arranged on clamping jaws at two sides of the rotary air clamp; the heating mechanism comprises a conveyor belt and a heating chamber, two ends of the heating chamber are opened, and the conveyor belt passes through the heating chamber.

As a further improvement of the above technical solution:

the stick conveying mechanism comprises a first rack, a second rack, a first conveying belt and a second conveying belt, the first conveying belt is arranged on the first rack, the second conveying belt is arranged on the second rack, the first rack is lower than the fixed frame, the second rack is arranged between the first rack and the fixed frame, the second rack is obliquely and upwards lifted from the lower side of one end of the first rack to one end of the fixed frame, and the conveying directions of the first conveying belt and the second conveying belt are both arranged from the first rack to the direction of the fixed frame; be equipped with the interval on the second conveyer belt and be equipped with several spacers, have the space that is used for holding a rod between the adjacent spacer, the end of second conveyer belt direction of delivery is close to in the bracket, and the both sides of first frame and second frame are equipped with the baffle, and the baffle is higher than the up end of first frame and second frame. The first conveying belt conveys the sticks to the second conveying belt, and the sticks are conveyed to the bracket to wait for sleeving the heat-shrinkable film by the second conveying belt, and the sticks to be sleeved with the heat-shrinkable film can be conveyed in a circulating reciprocating mode by matching with the heat-shrinkable film sleeving and overheating shrinker on the surfaces of the sticks.

Pyrocondensation membrane conveying mechanism includes fixed disk and director, and the fixed disk level sets up, and the motor is established to the fixed disk lower extreme, and motor drive fixed disk rotates, and the director includes several deflector rolls, elevating platform, several pulley and several guide arm, and the guide arm is vertical to be established at the lower extreme of mount, and the pulley is installed in the elevating platform both sides, and pulley slidable mounting is on the guide arm, and the deflector roll is rotationally installed on elevating platform and mount. The bundled heat-shrinkable film can be fixed on the fixed disc, and one end of the fixed disc can be guided to the position of the mouth supporting device through the guide rollers of each part, so that the heat-shrinkable film is convenient to convey.

The chuck comprises a parallel pneumatic clamp, a fixed seat, two outer clamping blocks and four inner clamping blocks; the fixing base is provided with a hole penetrating through two surfaces, one surface of the fixing base is provided with a first sliding groove horizontally arranged, the outer clamping block is arranged on the first sliding groove in a sliding mode, the outer clamping block is provided with a semicircular hole, after the outer clamping blocks on two sides are spliced in a sliding mode, the circular hole formed by the semicircular holes on two sides is coaxial with the hole of the fixing base, the outer clamping blocks on two sides are connected in a parallel pneumatic clamp mode and drive the outer clamping blocks on two sides to slide, the other surface of the fixing base is provided with a cross-shaped second sliding groove, the inner clamping block is L-shaped, one end of the inner clamping block is arranged on the second sliding groove in a sliding mode, the other end of the inner clamping block penetrates through the hole of the fixing base and extends into the semicircular hole of the outer clamping block, the inner clamping block is provided with a roller, the outer side of the inner clamping block is further provided with a. And a vertical plate of the second moving part is provided with a second cylinder, one side of the rotating plate is provided with a side lug, and a piston rod of the second cylinder is connected with the side lug in a driving manner. The second movable piece can drive the chuck to clamp the heat-shrinkable film to the mouth opener accessory, and during clamping, the port part of the heat-shrinkable film is arranged between the outer clamping block and the inner clamping block and can be pulled to one side of the bracket from the vicinity of the mouth opener in a reciprocating mode.

The mouth opener comprises a seat body, an outer magnet, a sleeve, a mandril, soft hair and an inner magnet; the seat body is provided with a hole, the sleeve is arranged in the hole of the seat body, the outer diameter of the sleeve is smaller than the inner diameter of the hole, an annular gap is formed between the sleeve and the hole, a boss is arranged on one side of the seat body, the outer magnet is annular and is sleeved outside the boss, the inner magnet is arranged on the ejector rod and is sleeved in the sleeve, one end of the ejector rod extends out of the sleeve, and the soft bristles are circumferentially arranged on the extending end of the ejector rod. The thermal shrinkage film passes through a gap between the sleeve and the seat body, so that a port of the thermal shrinkage film is opened, the inner surface of the thermal shrinkage film is contacted by soft hair, certain flexibility is achieved, and the thermal shrinkage film is prevented from being broken by rigid contact.

Still be equipped with between mouth gag and the pyrocondensation membrane conveying mechanism and draw the membrane ware, draw the membrane ware to include fourth moving part and pneumatic clamp, the fourth moving part is installed on the slide rail with sliding, and one side of fourth moving part is equipped with the riser, opens on the riser and has the hole that is used for through the pyrocondensation membrane, and pneumatic clamp is installed on the riser and is established the side in this hole. The chuck pulls one end of the heat-shrinkable film, and the film puller pulls the other end of the heat-shrinkable film, so that the heat-shrinkable film between the chuck and the heat-shrinkable film is positioned on a straight line, and the stick is convenient to push in.

And a screw rod is connected between the third moving part and the end part of the fixed frame. The distance between the mouth-opening supporter and the chuck can be adjusted, so that sticks with different lengths can be sleeved.

The bracket and the support platform are both provided with V-shaped inner grooves, one part of the push plate is arranged in the inner grooves of the bracket, the push plate is provided with a hole penetrating through the two surfaces, one surface of the push plate, which is far away from the chuck, is provided with a third cylinder, and a piston rod of the third cylinder extends out of the hole in the push plate and points to one side of the chuck. When the stick is placed in the inner groove, the stick can only move along the direction of the inner groove, so that the stick is prevented from deviating to influence the sleeving of the stick into the heat-shrinkable film.

The shear blades are in concave arc-shaped saw teeth, the shear blades on two sides are rotatably clamped outside the heat shrinkage film, and the concave arc-shaped saw teeth can avoid contacting the stick.

The utility model has the advantages that:

the utility model discloses a rod surface cover pyrocondensation membrane overheat contraction machine can transport the rod of putting on rod conveying mechanism to the cover pyrocondensation membrane in the cover membrane mechanism, cuts the pyrocondensation membrane automatically, and the rod of the good pyrocondensation membrane of cover after the brace table descends pours the conveyer belt into through the baffle to through heating chamber heating shrinkage. The machine can complete the whole set of working procedures of film covering, film cutting and heating, does not participate in manual work, reduces the labor cost and improves the production efficiency.

Drawings

Fig. 1 is a schematic view of a first view structure of the present invention.

Fig. 2 is a schematic view of a second view structure of the present invention.

Fig. 3 is a schematic structural view of a film sleeving mechanism part in fig. 1.

Fig. 4 is an enlarged view of the left half structure of fig. 3.

Fig. 5 is an enlarged view of the right half structure of fig. 3.

Fig. 6 is a schematic diagram of the stick feed mechanism of fig. 1 from a second perspective.

Fig. 7 is a schematic structural diagram of the heat shrinkable film conveying mechanism in fig. 1.

Fig. 8 is an enlarged view of the area a in fig. 1.

Fig. 9 is a front view of the cartridge of fig. 8.

Figure 10 is a rear view of the cartridge of figure 8.

Figure 11 is an exploded view of the cartridge of figure 8.

Fig. 12 is an enlarged view of the region B in fig. 3.

Fig. 13 is a schematic view of the structure of the clip of fig. 12.

Figure 14 is an exploded view of the spreader of figure 12.

Fig. 15 is an enlarged view of the region C in fig. 3.

Reference numbers in the figures: 1. a stick conveying mechanism; 101. a first frame; 102. a second frame; 103. a first conveyor belt; 104. a second conveyor belt; 105. a baffle plate; 106. a spacer; 2. a heat shrink film conveying mechanism; 201. fixing the disc; 202. a guide roller; 203. a guide bar; 204. a lifting platform; 205. a pulley; 206. a motor; 3. a film covering mechanism; 301. a fixed mount; 302. a slide rail; 303. a first movable member; 304. a second movable member; 305. a third movable member; 306. a fourth movable member; 307. a third cylinder; 308. pushing the plate; 309. a bracket; 310. a chuck; 3101. parallel pneumatic clamps; 3102. a fixed seat; 3103. an outer clamping block; 3104. a first chute; 3105. rotating the plate; 3106. a guide groove; 3107. a roller; 3108. a second chute; 3109. an inner clamping block; 3110. a central bore; 3111. a lateral ear; 311. a support table; 312. a first cylinder; 313. a mouth-opening device; 3131. a base body; 3132. a top rod; 3133. softening the wool; 3134. an inner magnet; 3135. a sleeve; 3136. a boss; 3137. an outer magnet; 314. a cutter; 3141. cutting the slices; 3142. rotating the air clamp; 315. a pneumatic clamp; 316. a screw; 317. a second cylinder; 4. a heating mechanism; 401. a conveyor belt; 402. a heating chamber; 5. a guide plate.

Detailed Description

As shown in fig. 1 and fig. 2, the rod surface heat shrink film sleeving overheat shrinker of the present embodiment includes a rod conveying mechanism 1, a heat shrink film conveying mechanism 2, a film sleeving mechanism 3 and a heating mechanism 4; stick conveying mechanism 1 and pyrocondensation membrane conveying mechanism 2 establish respectively at the both ends of covering membrane mechanism 3, heating mechanism 4 establishes the one side at the lower extreme of covering membrane mechanism 3, be connected with inclined baffle 5 between covering membrane mechanism 3 and the heating mechanism 4, heating mechanism 4 includes conveyer belt 401 and heating chamber 402, the both ends opening of heating chamber 402, conveyer belt 401 is by the inside process of heating chamber 402, generally, heating chamber 402 is equipped with steam generator outward, steam generator and heating chamber 402 pipe connection let in heating chamber 402 inside with steam, adopt steam heating can make the pyrocondensation membrane shrink and paste in the stick surface, can avoid adopting other heat sources such as the roast and lead to the surface pattern of pyrocondensation membrane to fade simultaneously.

As shown in fig. 3 to 5, the film covering mechanism 3 includes a fixed frame 301, a slide rail 302, a first movable member 303, a second movable member 304, and a third movable member 305, the slide rail 302 is installed on the fixed frame 301, the first movable member 303, the second movable member 304 and the third movable member 305 are installed on the slide rail 302, the same sides of the second movable member 304 and the third movable member 305 are both provided with vertical plates fixedly connected therewith, the vertical plates are provided with holes respectively used for passing through a stick and a heat-shrinkable film, the first movable member 303 is fixedly connected with a push plate 308, the lower end of the push plate 308 is provided with a bracket 309, the vertical plate of the second movable member 304 is provided with a chuck 310 used for clamping the heat-shrinkable film, and the vertical plate of the third movable member 305 is provided with a mouth. A screw 316 is connected between the third movable member 305 and the end of the fixed frame 301. A supporting platform 311 for supporting the rod is arranged between the chuck 310 and the mouth opener 313, the guide plate 5 is arranged on the lower side of the supporting platform 311, a hole passing through the supporting platform 311 is arranged on the guide plate, the lower end of the supporting platform 311 is connected with a first cylinder 312 for driving the supporting platform to lift, the bracket 309 and the supporting platform 311 are both provided with a V-shaped inner groove, a part of the push plate 308 is arranged in the inner groove of the bracket 309, the push plate 308 is provided with a hole penetrating through two surfaces, one surface of the push plate 308 away from the chuck 310 is provided with a third cylinder 307, a piston rod of the third cylinder 307 extends out of the hole on the push plate 308 and points to one side of the chuck 310, generally, the first movable piece 303 and the second movable piece 304 are both provided with cylinders for driving the first movable piece and the.

As shown in fig. 6, the stick conveying mechanism 1 includes a first frame 101, a second frame 102, a first conveyor belt 103 and a second conveyor belt 104, the first conveyor belt 103 is mounted on the first frame 101, the second conveyor belt 104 is mounted on the second frame 102, the first frame 101 is lower than the fixing frame 301, the second frame 102 is disposed between the first frame 101 and the fixing frame 301, the second frame 102 is inclined and lifted upwards from the lower side of one end of the first frame 101 to one end of the fixing frame 301, and the conveying directions of the first conveyor belt 103 and the second conveyor belt 104 are both set from the first frame 101 to the fixing frame 301; the second conveyer belt 104 is provided with a plurality of spacers 106 at intervals, a space for accommodating a rod is formed between adjacent spacers 106, the tail end of the second conveyer belt 104 in the conveying direction is close to the bracket 309, the two sides of the first frame 101 and the second frame 102 are provided with baffle plates 105, and the baffle plates 105 are higher than the upper end surfaces of the first frame 101 and the second frame 102. Generally, the first conveyor belt 103 and the second conveyor belt 104 are provided with parallel transmission chains on both sides, both of which are provided with driving motors for driving the first conveyor belt and the second conveyor belt to operate, the spacers 106 are fixed on the transmission chains, and a cross bar is further connected between the spacers 106 on both sides, so that a single stick can be conveniently conveyed at intervals. The upper side of the transport end of the second conveyor 104 is provided with a detector head for detecting the presence of a stick between the spacers 106.

As shown in fig. 7, the heat shrinkable film conveying mechanism 2 includes a fixed tray 201 and a guider, the fixed tray 201 is horizontally disposed, a motor 206 is disposed at the lower end of the fixed tray 201, the motor 206 drives the fixed tray 201 to rotate, the guider includes a plurality of guide rollers 202, a lifting platform 204, a plurality of pulleys 205 and a plurality of guide rods 203, the guide rods 203 are vertically disposed at the lower end of a fixed frame 301, the pulleys 205 are mounted at two sides of the lifting platform 204, the pulleys 205 are slidably mounted on the guide rods 203, and the guide rollers 202 are rotatably mounted on the lifting platform 204 and the fixed. Generally, three guide rollers 202 are arranged on the upper side of a fixed frame 301, an elevating platform 204 is in an I shape, the guide rollers 202 are arranged in two sides, a heat-shrinkable film vertically shuttles between the fixed frame 301 and the elevating platform 204 through the guide rollers 202, the section of the heat-shrinkable film is a prepared film sleeving section, when the heat-shrinkable film is pulled to the bracket 309 side from the side of a mouth supporting device 313, the section of the heat-shrinkable film is shortened, the elevating platform 204 is pulled upwards by the heat-shrinkable film to be lifted along a guide rod 203, a detecting head is arranged on one side of the elevating platform 204 and used for detecting whether the elevating platform 204 is lifted and feeding back a signal to a motor 206, and the motor 206 drives a fixed disc 201 to supplement the section of the heat-.

As shown in fig. 8-11, the clamp 310 comprises a parallel pneumatic clamp 3101, a fixed seat 3102, two outer clamp blocks 3103 and four inner clamp blocks 3109; a fixed seat 3102 is provided with a hole penetrating through two surfaces, the hole is superposed with a hole on a vertical plate of the second movable member 304, one surface of the fixed seat 3102 is provided with a first sliding groove 3104 arranged horizontally, an outer clamp block 3103 is arranged on the first sliding groove 3104 in a sliding way, the outer clamp block 3103 is provided with a semi-circular hole, after the outer clamp blocks 3103 on two sides are spliced in a sliding way, a round hole formed by the semi-circular holes on two sides is coaxial with the hole of the fixed seat 3102, the parallel pneumatic clamp 3101 is connected and drives the outer clamp blocks 3103 on two sides to slide, the other surface of the fixed seat 3102 is provided with a cross-shaped second sliding groove 3108, the inner clamp block 3109 is in an L shape, one end of the inner clamp block 3109 is arranged on the second sliding groove 3108 in a sliding way, the other end of the inner clamp block 3109 passes through the hole of the fixed seat 3102 and extends into the semi-circular hole of the outer clamp block 3103, the inner clamp block 3109 is provided with a roller 3107, the outer side of the inner clamp block 3109 is provided with a rotating plate 310, the rotating plate 3105 is provided with a central hole 3110. The second cylinder 317 is installed on the vertical plate of the second movable member 304, the side lug 3111 is installed on one side of the rotating plate 3105, and the piston rod of the second cylinder 317 is in driving connection with the side lug 3111. The second cylinder 317 drives the rotating plate 3105 so that the inner clamp block 3109 slides along the second sliding slot 3108 synchronously, thereby releasing or clamping the heat shrinkable film port. Generally, the inner wall of the semicircular hole of the outer clamp block 3103 is provided with soft glue to prevent the thermal shrinkage film from being damaged by clamping.

As shown in fig. 12 to 14, the mouth opener 313 includes a seat body 3131, an outer magnet 3137, a sleeve 3135, a push rod 3132, a soft hair 3133 and an inner magnet 3134; the seat 3131 has a hole coinciding with the hole on the vertical plate of the third moving part 305, the sleeve 3135 is disposed in the hole of the seat 3131, the outer diameter of the sleeve 3135 is smaller than the inner diameter of the hole, an annular gap is formed between the two, a boss 3136 is disposed on one side of the seat 3131, the outer magnet 3137 is circular and is sleeved outside the boss 3136, the inner magnet 3134 is disposed on the push rod 3132 and is sleeved inside the sleeve 3135, one end of the push rod 3132 extends out of the sleeve 3135, and the soft bristles 3133 are circumferentially disposed on the extending end of the push rod 3132. A shearing device 314 is arranged between the supporting table 311 and the opening supporting device 313, the shearing device 314 comprises two shearing sheets 3141 and a rotary air clamp 3142, and the shearing sheets 3141 are arranged on clamping jaws at two sides of the rotary air clamp 3142; the shear blade 3141 is a concave-arc sawtooth shape, and a rotary air clamp 3142 is generally installed on the vertical plate of the third movable member 305 and is disposed on the front side of the mouth supporter 313.

As shown in fig. 15, a film drawing device is further disposed between the mouth opener 313 and the heat-shrinkable film conveying mechanism 2, the film drawing device includes a fourth movable member 306 and a pneumatic clamp 315, the fourth movable member 306 is slidably mounted on the sliding rail 302, a vertical plate is disposed on one side of the fourth movable member 306, a hole for passing through the heat-shrinkable film is formed in the vertical plate, the pneumatic clamp 315 is mounted on the vertical plate and disposed beside the hole, and generally, the fourth movable member 306 is connected with a cylinder for driving the same to slide along the sliding rail 302.

The working principle of the stick surface heat shrinkable film overheat shrinker is as follows: the stick placed on the first conveyer belt 103 is conveyed to the lower end of the second frame 102, after the second conveyer belt 104 rotates, the spacer 106 separates the stick, and conveys the stick upwards to the V-shaped inner groove of the bracket 309 to wait for sleeving the heat-shrinkable film, the second movable member 304 moves close to the opening support 313 along the sliding rail 302 under the driving of the cylinder connected with the second movable member, the outer clamping block 3103 of the clamping head 310 moves away from each other and then approaches, and clamps the heat-shrinkable film between the outer clamping block 3103 and the inner clamping block 3109, the second movable member 304 moves towards one side of the bracket 309 to draw the heat-shrinkable film close to the stick, the first movable member 303 moves along the sliding rail 302 under the driving of the cylinder connected with the first movable member, the push plate 308 pushes the stick into the heat-shrinkable film after passing through the clamping head 310, the piston rod of the third cylinder 307 extends out to push the stick into the heat-shrinkable film completely, the rotating air clamp at the end of the supporting table 311 clamps the stick, and, the inner clamp block 3109 of the chuck 310 slides along the second sliding groove 3108 to release the heat-shrinkable film, the rotating air clamp of the support table 311 is released and descends, the rotating air clamp at the end part is released, the stick sleeved with the heat-shrinkable film slides to the conveyor belt 401 along the guide plate 5, the conveyor belt 401 brings the stick sleeved with the heat-shrinkable film into the heating chamber 402 for heating, the heat-shrinkable film shrinks and clings to the outer surface of the stick and is conveyed out from the other end of the heating chamber 402, and therefore the working procedures that the stick is sleeved into the heat-shrinkable film and the heat-shrinkable film shrinks by heating are completed.

Claims

1. Stick surface cover pyrocondensation membrane overheat shrinker, its characterized in that: comprises a stick conveying mechanism (1), a thermal shrinkage film conveying mechanism (2), a film covering mechanism (3) and a heating mechanism (4); the stick conveying mechanism (1) and the thermal shrinkage film conveying mechanism (2) are respectively arranged at two ends of the film covering mechanism (3), the heating mechanism (4) is arranged at one side of the lower end of the film covering mechanism (3), and an inclined guide plate (5) is connected between the film covering mechanism (3) and the heating mechanism (4); the film covering mechanism (3) comprises a fixed frame (301), a sliding rail (302), a first moving part (303), a second moving part (304) and a third moving part (305), the sliding rail (302) is installed on the fixed frame (301), the first moving part (303), the second moving part (304) and the third moving part (305) are arranged on the sliding rail (302), vertical plates fixedly connected with the second moving part (304) and the third moving part (305) are arranged on the same side of the second moving part (304) and the third moving part (305), holes respectively used for passing through a stick and a heat-shrinkable film are formed in the vertical plates, a push plate (308) is fixedly connected with the first moving part (303), a bracket (309) is arranged at the lower end of the push plate (308), a clamping head (310) used for clamping the heat-shrinkable film is arranged on the vertical plate of the second moving part (304), a mouth supporting device (313) used for supporting the heat-shrinkable film is arranged on the third moving part (305), a supporting table, the guide plate (5) is arranged on the lower side of the supporting table (311), a hole passing through the supporting table (311) is formed in the guide plate, the lower end of the supporting table (311) is connected with a first air cylinder (312) driving the supporting table (311) to lift, a shearing device (314) is arranged between the supporting table (311) and the opening supporting device (313), the shearing device (314) comprises two shearing sheets (3141) and a rotary air clamp (3142), and the shearing sheets (3141) are arranged on clamping jaws on two sides of the rotary air clamp (3142); the heating mechanism (4) comprises a conveyor belt (401) and a heating chamber (402), two ends of the heating chamber (402) are opened, and the conveyor belt (401) passes through the heating chamber (402).

2. The stick face shrink film heat shrinker of claim 1, wherein: the stick conveying mechanism (1) comprises a first rack (101), a second rack (102), a first conveying belt (103) and a second conveying belt (104), wherein the first conveying belt (103) is installed on the first rack (101), the second conveying belt (104) is installed on the second rack (102), the first rack (101) is lower than a fixed frame (301), the second rack (102) is arranged between the first rack (101) and the fixed frame (301), the second rack (102) is obliquely and upwards lifted from the lower side of one end of the first rack (101) to one end of the fixed frame (301), and the conveying directions of the first conveying belt (103) and the second conveying belt (104) are both arranged towards the fixed frame (301) by the first rack (101); the second conveying belt (104) is provided with a plurality of spacers (106) at intervals, a space for accommodating a stick is formed between every two adjacent spacers (106), the tail end of the conveying direction of the second conveying belt (104) is close to the bracket (309), two sides of the first rack (101) and the second rack (102) are provided with baffle plates (105), and the baffle plates (105) are higher than the upper end faces of the first rack (101) and the second rack (102).

3. The stick face shrink film heat shrinker of claim 1, wherein: pyrocondensation membrane conveying mechanism (2) are including fixed disk (201) and director, fixed disk (201) level sets up, motor (206) are established to fixed disk (201) lower extreme, motor (206) drive fixed disk (201) rotate, the director includes several deflector roll (202), elevating platform (204), several pulley (205) and several guide arm (203), the lower extreme at mount (301) is vertically established in guide arm (203), install in elevating platform (204) both sides pulley (205), pulley (205) slidable mounting is on guide arm (203), deflector roll (202) are rotationally installed on elevating platform (204) and mount (301).

4. The stick face shrink film heat shrinker of claim 1, wherein: the clamping head (310) comprises a parallel pneumatic clamp (3101), a fixed seat (3102), two outer clamping blocks (3103) and four inner clamping blocks (3109); a hole penetrating through two surfaces is arranged on the fixed seat (3102), a first sliding groove (3104) horizontally arranged is arranged on one surface of the fixed seat (3102), an outer clamping block (3103) is arranged on the first sliding groove (3104) in a sliding way, semicircular holes are arranged on the outer clamping block (3103), after the outer clamping block (3103) on two sides is spliced in a sliding way, a round hole formed by the semicircular holes on two sides is coaxial with the hole of the fixed seat (3102), a parallel pneumatic clamp (3101) is connected and drives the outer clamping block (3103) on two sides to slide, a second crisscross-shaped sliding groove (3108) is arranged on the other surface of the fixed seat (3102), the inner clamping block (3109) is L-shaped, one end of the inner clamping block is arranged on the second sliding groove (3108) in a sliding way, the other end of the inner clamping block (3109) penetrates through the hole of the fixed seat (3102) and extends into the semicircular hole of the outer clamping block (3103), a roller (3107) is arranged on the inner clamping block (3109), a rotating plate (3105) is arranged, the roller (3107) is arranged on the guide groove (3106) in a rolling way, the rotating plate (3105) can drive the inner clamping block (3109) to slide along the second sliding groove (3108), and the rotating plate (3105) is provided with a central hole (3110).

5. The stick surface shrink film heat shrinker of claim 4, wherein: and a vertical plate of the second movable piece (304) is provided with a second air cylinder (317), one side of the rotating plate (3105) is provided with a side lug (3111), and a piston rod of the second air cylinder (317) is in driving connection with the side lug (3111).

6. The stick face shrink film heat shrinker of claim 1, wherein: the mouth supporting device (313) comprises a seat body (3131), an outer magnet (3137), a sleeve (3135), a push rod (3132), soft hair (3133) and an inner magnet (3134); the seat body (3131) is provided with a hole, the sleeve (3135) is arranged in the hole of the seat body (3131), the outer diameter of the sleeve (3135) is smaller than the inner diameter of the hole, a ring-shaped gap is formed between the outer diameter of the sleeve and the inner diameter of the hole, one side of the seat body (3131) is provided with a boss (3136), the outer magnet (3137) is in a ring shape and is sleeved outside the boss (3136), the inner magnet (3134) is arranged on the push rod (3132) and is sleeved in the sleeve (3135), one end of the push rod (3132) extends out of the sleeve (3135), and the soft bristles (3133) are circumferentially arranged on the extending end of the push.

7. The stick face shrink film heat shrinker of claim 1, wherein: still be equipped with between mouth gag (313) and pyrocondensation membrane conveying mechanism (2) and draw the membrane ware, draw the membrane ware to include fourth moving part (306) and pneumatic clamp (315), fourth moving part (306) are installed on slide rail (302) with sliding, and one side of fourth moving part (306) is equipped with the riser, and it has the hole that is used for passing through the pyrocondensation membrane to open on the riser, and pneumatic clamp (315) are installed on the riser and are established the side in this hole.

8. The stick face shrink film heat shrinker of claim 1, wherein: and a screw (316) is connected between the third movable piece (305) and the end part of the fixed frame (301).

9. The stick face shrink film heat shrinker of claim 1, wherein: the bracket (309) and the support platform (311) are both provided with V-shaped inner grooves, one part of the push plate (308) is arranged in the inner groove of the bracket (309), the push plate (308) is provided with a hole penetrating through two surfaces, one surface of the push plate, which is far away from the chuck (310), is provided with a third air cylinder (307), and a piston rod of the third air cylinder (307) extends out of the hole on the push plate (308) and points to one side of the chuck (310).

10. The stick face shrink film heat shrinker of claim 1, wherein: the shear blade (3141) is in a concave arc shape.