Wrapping device of candy wrapping machine

Abstract

The wrapping device of the candy wrapping machine comprises a belt, a roller assembly, a center base, a center shaft, four sets of opening and closing pieces, four sets of driving cams and an opening and closing driving mechanism, the roller assembly is located above the center base, the center base and the driving cams are arranged on the center shaft, and the opening and closing pieces are arranged on the center shaft. The four sets of opening and closing pieces are circumferentially distributed at intervals, each set of opening and closing piece is installed on the center base, each set of opening and closing piece is independently connected with the opening and closing driving mechanism, the opening and closing driving mechanism is connected with the driving cam, and the belt is wound around the roller assembly and the opening and closing piece located at the lowest position. The driving cam is used for driving the opening and closing driving mechanism to drive the opening and closing piece to be opened or closed. The candy wrapping quality can be improved, the working efficiency is improved, and the reliability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to candy packaging equipment technical field, concretely is a kind of wrapping device of candy wrapping machine. BACKGROUND

[0002] In order to facilitate the storage and transportation of candy, it is necessary to wrap candy with wrapping paper. Currently, the wrapping paper is usually wrapped around the candy by winding or rolling. This wrapping method can easily cause the candy to be exposed, affecting the packaging quality and reliability. UTILITY MODEL CONTENTS

[0003] The utility model aims at overcoming the shortcoming of prior art, provide a kind of wrapping device of candy wrapping machine, which can improve the wrapping quality of candy, improve work efficiency, improve reliability.

[0004] The utility model is realized through the following technical scheme: a kind of wrapping device of candy wrapping machine, including belt, drum assembly, center seat, center shaft, open-close piece, driving cam, open-close drive mechanism, the drum assembly is located above the center seat, the center seat and the driving cam are respectively arranged on the center shaft, the open-close piece is provided with four groups, four groups the open-close piece is distributed in the circumferential interval, each group open-close piece is installed on the center seat, each group open-close piece is independently connected with the open-close drive mechanism, the open-close drive mechanism is connected with the driving cam, the belt is wound on the drum assembly and the open-close piece in the lowest position, the driving cam is used to drive the open-close drive mechanism to drive the open-close piece to open or close.

[0005] Further: each group open-close piece includes left clamp part, right clamp part, left drive shaft, right drive shaft, the left clamp part is arranged on the left drive shaft by left wrapping arm, the right clamp part is arranged on the right drive shaft by right wrapping arm, and the left wrapping arm and the right wrapping arm are symmetrically distributed, the left drive shaft and the right drive shaft are rotatably arranged on the center seat, and the left drive shaft and the right drive shaft are respectively connected with the open-close drive mechanism.

[0006] Further: the opposite surface of the left wrapping arm and the right wrapping arm is respectively provided with arc slot, and the arc slot of the left wrapping arm and the arc slot of the right wrapping arm form a wrapping space.

[0007] Further: the structure of the left clamp part and the right clamp part is same, and includes roller and connecting rod, the both ends of the connecting rod are connected with mounting seat, the roller is provided with two, two rollers are located on the both sides of the connecting rod, and the end of each roller is rotatably connected with the mounting seat, the connecting rod of the left clamp part is connected with the left wrapping arm, and the connecting rod of the right clamp part is connected with the right wrapping arm.

[0008] Further, the inner side wall of the driving cam is provided with a cam groove, each group of the opening and closing driving mechanism comprises an oscillating arm, an eccentric wheel and a rotating shaft, the left end of the oscillating arm is connected with the eccentric wheel, the eccentric wheel is arranged in the cam groove, one end of the left driving shaft is connected with the left end of the oscillating arm through the center seat, the right end of the oscillating arm is connected with the rotating shaft, and one end of the right driving shaft is connected with the rotating shaft through the center seat.

[0009] Further, the other end of the left driving shaft is sleeved with a left limiting gear, the other end of the right driving shaft is sleepped with a right limiting gear, and the left limiting gear and the right limiting gear are meshed through limiting gear segments.

[0010] Further, the roller assembly comprises a driving roller, transmission rollers, guide rollers and a buffer swing roller, two transmission rollers and two guide rollers are arranged respectively, the two transmission rollers are located between the two guide rollers, the driving roller is located between the two transmission rollers, the driving roller is in transmission connection with the two transmission rollers through a gear set, the buffer swing roller is located below one of the guide rollers, and the belt sequentially passes through the driving roller, the transmission rollers, the guide rollers, the buffer swing roller and the opening and closing piece located at the lowest position to form a closed cycle.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model discloses a driving cam drives opening and closing driving mechanism to drive opening and closing piece to open or close, the opposite surface of the left arm and the right arm of opening and closing piece constitutes a wrapping space, and through the cooperation of the wrapping space and the belt, the inner paper and the outer paper can wrap the candy into a strip, and through the cooperation of the left clamping part and the right clamping part of opening and closing piece, the outer paper can be well pasted, the inner paper and the outer paper can completely wrap the candy, the wrapping quality of the candy is improved, the work efficiency is improved, and the reliability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the structural schematic diagram of the utility model;

[0014] Figure 2 It is the top view of the utility model;

[0015] Figure 3 It is Figure 2 It is the sectional view of A-A position;

[0016] Figure 4 It is the front view of the utility model;

[0017] Figure 5 It is Figure 4A sectional view of the B-B position;

[0018] Figure 6 A side view of the present application;

[0019] Figure 7 A Figure 6 A sectional view of the C-C position;

[0020] Figure 8 A Figure 6 A sectional view of the D-D position;

[0021] Figure 9 A schematic view of the present application in the closed state of the opening and closing member;

[0022] Figure 10 A schematic view of the present application in the open state of the opening and closing member.

[0023] BRIEF DESCRIPTION OF DRAWINGS: 1-belt, 2-roller assembly, 3-center seat, 4-center shaft, 5-opening and closing member, 6-driving cam, 7-opening and closing driving mechanism, 8-left clamping part, 9-right clamping part, 10-left drive shaft, 11-right drive shaft, 13-left wrapping arm, 14-right wrapping arm, 15-arc-shaped groove, 16-wrapping space, 17-roller, 18-connecting rod, 19-mounting seat, 20-cam groove, 21-swinging arm, 22- eccentric wheel, 23-rotation shaft, 24-left limit gear, 25-right limit gear, 26-limit gear segment, 27-driving roller, 28-transmission roller, 29-guiding roller, 30-buffer swing roller, 31-gear set. DETAILED DESCRIPTION

[0024] Figures 1 to 10 A wrapping device embodiment structure schematic view of a candy wrapping machine provided by the present application, comprising a belt 1, a roller assembly 2, a center seat 3, a center shaft 4, an opening and closing member 5, a driving cam 6, an opening and closing driving mechanism 7, the roller assembly 2 is located above the center seat 3, the center seat 3 and the driving cam 6 are respectively arranged on the center shaft 4, the opening and closing member 5 is provided with four groups, the four groups of opening and closing members 5 are distributed in a circumferential interval, each group of opening and closing members 5 is installed on the center seat 3, each group of opening and closing members 5 is independently connected with the opening and closing driving mechanism 7, the opening and closing driving mechanism 7 and the driving cam 6 are connected, the belt 1 is wound on the roller assembly 2 and the opening and closing member 5 located at the lowest position, the driving cam 6 is used for driving the opening and closing driving mechanism 7 to drive the opening and closing member 5 to open or close.

[0025] Each set of opening and closing member 5 respectively comprises left clamping part 8, right clamping part 9, left drive shaft 10, right drive shaft 11, left clamping part 8 is arranged on left drive shaft 10 through left arm 13, right clamping part 9 is arranged on right drive shaft 11 through right arm 14, and left arm 13 and right arm 14 are symmetrically distributed, left drive shaft 10 and right drive shaft 11 are rotatably arranged on center seat 3 respectively, and left drive shaft 10 and right drive shaft 11 are connected with opening and closing drive mechanism 7 respectively.

[0026] The opposite surfaces of left arm 13 and right arm 14 are respectively provided with arc-shaped grooves 15, and the arc-shaped grooves 15 of left arm 13 and the arc-shaped grooves 15 of right arm 14 form wrapping space 16.

[0027] Left clamping part 8 and right clamping part 9 are the same structure, respectively comprising roller 17, connecting rod 18, connecting rod 18 is connected with mounting seat 19 at both ends, two rollers 17 are arranged at both sides of connecting rod 18, and the end of each roller 17 is rotatably connected with mounting seat 19, the connecting rod 18 of left clamping part 8 is connected with left arm 13, and the connecting rod 18 of right clamping part 9 is connected with right arm 14.

[0028] The inner side wall of drive cam 6 is provided with cam groove 20, and each set of opening and closing drive mechanism 7 respectively comprises swing arm 21, eccentric wheel 22 and rotating shaft 23, the left end of swing arm 21 is connected with eccentric wheel 22, eccentric wheel 22 is arranged in cam groove 20, one end of left drive shaft 10 is connected with the left end of swing arm 21 through center seat 3, the right end of swing arm 21 is connected with rotating shaft 23, and one end of right drive shaft 11 is connected with rotating shaft 23 through center seat 3.

[0029] The other end of left drive shaft 10 is sleeved with left limiting gear 24, the other end of right drive shaft 11 is sleeved with right limiting gear 25, and left limiting gear 24 and right limiting gear 25 are engaged through limiting gear segment 26.

[0030] Roller assembly 2 comprises drive roller 27, transmission roller 28, guide roller 29 and buffer swing roller 30, two transmission rollers 28 and two guide rollers 29 are arranged respectively, two transmission rollers 28 are located between two guide rollers 29, drive roller 27 is located between two transmission rollers 28, drive roller 27 is drivingly connected with two transmission rollers 28 through gear set 31, buffer swing roller 30 is located below one of guide rollers 29, and belt 1 is sequentially wound around drive roller 27, transmission roller 28, guide roller 29, buffer swing roller 30 and opening and closing member 5 located at the lowest position to form a closed cycle.

[0031] The utility model discloses a candy wrapping machine, it includes center axle 4, drive drum 27, left drive axle 10, right drive axle 11, left wrap arm 13, right wrap arm 14, left clamping part 8, right clamping part 9, drive cam 6, eccentric wheel 22, cam groove 20, buffer swing drum 30, opening and closing piece 5, center seat 3, belt 1 and the motor 2 of drive, wherein, the center axle 4 is arranged on the center seat 3, and the drive drum 27 is arranged on the center axle 4, and the left drive axle 10 and the right drive axle 11 are arranged on the center seat 3, and the left wrap arm 13 and the right wrap arm 14 are arranged on the left drive axle 10 and the right drive axle 11, and the left clamping part 8 and the right clamping part 9 are arranged on the left drive axle 10 and the right drive axle 11, and the drive cam 6 is arranged on the center axle 4, and the eccentric wheel 22 is arranged on the drive cam 6, and the cam groove 20 is arranged on the drive cam 6, and the buffer swing drum 30 is arranged on the center axle 4, and the opening and closing piece 5 is arranged on the center seat 3, and the belt 1 is arranged on the drive drum 27.

[0032] The above detailed description is for the specific description of the feasible embodiment of the utility model, and the embodiment is not used to limit the patent range of the utility model, and any equivalent implementation or change without departing from the utility model should be included in the patent range of the case.

Claims

1. A wrapping device for a candy wrapping machine, characterized in that: The utility model provides a kind of automatic opening and closing device of belt conveyor, including belt, drum assembly, center seat, center shaft, open-close piece, driving cam, open-close drive mechanism, the drum assembly is located the top of the center seat, the center seat and the driving cam are respectively arranged on the center shaft, the open-close piece is provided with four groups, four groups the open-close piece is circumferentially spaced distribution, each group of open-close piece is mounted on the center seat, each group of open-close piece is independently connected with the open-close drive mechanism, the open-close drive mechanism and the driving cam are connected, the belt is arranged on the drum assembly and the open-close piece in lowest position, the driving cam is used to drive the open-close drive mechanism to drive the open-close piece to open or close.

2. A wrapping device for a confectionery wrapping machine according to claim 1, characterized in that: Each group of open-close piece includes left clamp part, right clamp part, left drive shaft, right drive shaft respectively, the left clamp part is arranged on the left drive shaft by left arm, the right clamp part is arranged on the right drive shaft by right arm, and the left arm and the right arm are symmetrically distributed, the left drive shaft and the right drive shaft are rotatably arranged on the center seat respectively, and the left drive shaft and the right drive shaft are connected with the open-close drive mechanism respectively.

3. A wrapping device for a confectionery wrapping machine according to claim 2, characterized in that: The opposite surface of the left arm and the right arm is provided with arc slot respectively, and the arc slot of the left arm and the arc slot of the right arm form a wrapping space.

4. The wrapping apparatus of claim 3, wherein: The left clamp part and the right clamp part are the same structure, and each includes a roller and a connecting rod, the two ends of the connecting rod are connected with a mounting seat, the roller is provided with two, and the two rollers are located on the two sides of the connecting rod, and the end of each roller is rotatably connected with the mounting seat, the connecting rod of the left clamp part is connected with the left arm, and the connecting rod of the right clamp part is connected with the right arm.

5. A wrapping device for a confectionery wrapping machine according to claim 4, characterized in that: The inner side wall of the driving cam is provided with a cam groove, each group of open-close drive mechanism includes a swing arm, an eccentric wheel and a rotating shaft, the left end of the swing arm is connected with the eccentric wheel, the eccentric wheel is arranged in the cam groove, one end of the left drive shaft is connected with the left end of the swing arm through the center seat, the right end of the swing arm is connected with the rotating shaft, and one end of the right drive shaft is connected with the rotating shaft after penetrating through the center seat.

6. A wrapping device for a confectionery wrapping machine according to claim 5, characterized in that: The other end of the left drive shaft is sleeved with a left limiting gear, the other end of the right drive shaft is sleeved with a right limiting gear, and the left limiting gear and the right limiting gear are engaged through a limiting gear segment.

7. A wrapping device for a confectionery wrapping machine according to claim 6, characterized in that: The drum assembly includes a driving drum, a transmission drum, a guide drum and a buffer swing drum, two transmission drums and two guide drums are arranged respectively, the two transmission drums are located between the two guide drums, the driving drum is located between the two transmission drums, the driving drum is drivingly connected with the two transmission drums through a gear set, the buffer swing drum is located below one of the guide drums, and the belt sequentially passes through the driving drum, the transmission drum, the guide drum, the buffer swing drum and the open-close piece in the lowest position to form a closed loop.

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