Automatic production line for candy packaging

Abstract

The utility model discloses an automatic production line for candy packaging, which comprises a machine frame, a rotating platform and a stepping motor for driving the rotating platform to rotate intermittently are respectively arranged on the machine frame, and a plurality of clamps for placing and clamping candy box bodies are evenly distributed on the rotating platform along the circumference at intervals. A plurality of first positioning grooves are formed in the clamp, the first positioning grooves are arranged at intervals along the same axis, and a feeding device, an uncovering device, a sugar filling device and a covered box output device are sequentially arranged on the rack at intervals along the circumference of the rotating platform. The feeding device, the cover opening device, the candy filling device and the cover box output device are structurally combined and matched to achieve automatic assembly line production and packaging of candies, so that the production efficiency of candy packaging is greatly improved, and the candy packaging device is suitable for application and popularization. Meanwhile, by means of the rotating platform, the material feeding device, the cover opening device, the sugar filling device and the cover box output device are integrated on the circumferential side of the rotating platform, so that the overall occupied area is reduced.

Description

Technical Field

[0001] The utility model particularly relates to an automated production line for candy packaging. Background Art

[0002] Candy is a kind of candy cake, which refers to a snack with sugar as the main ingredient. Hard candy is candy made by high temperature boiling. The dry solid content is very high, about 97% or more; the sugar is hard and brittle, so it is called hard candy; when packing hard candy, a certain amount of candy needs to be packed into candy boxes.

[0003] In the existing candy packaging production, the production and processing procedures are as follows: loading the candy box → opening the candy box → filling the candy into the box → re-closing the candy box lid → outputting the candy box. However, there is currently a lack of automated assembly line production for the above procedures in candy production and packaging, which results in low processing efficiency of candy production and packaging and cannot meet production needs. Therefore, providing an automated production line for candy packaging has become an urgent problem to be solved. Utility Model Content

[0004] In view of the defects of the prior art mentioned above, the technical problem to be solved by the present invention is to provide an automated production line for candy packaging.

[0005] An automated production line for candy packaging, comprising a frame, on which a rotating platform and a stepper motor for driving the rotating platform to rotate intermittently are respectively arranged, a plurality of clamps for placing and clamping a candy box body are evenly arranged at intervals on the upper circumference of the rotating platform, the clamps have a plurality of first positioning grooves, and the plurality of first positioning grooves are arranged at intervals along the same axis, and a feeding device, a cover opening device, a candy filling device and a cover box output device are sequentially arranged at intervals on the frame along the circumference of the rotating platform;

[0006] A feeding device, comprising a first conveyor belt and a conveying unit for conveying candy boxes in the first conveyor belt to the first positioning groove in a one-to-one correspondence; wherein a first limit baffle is provided at the output end of the first conveyor belt, so that the candy boxes located on its conveying surface are compactly arranged and stopped at its output end during conveying, and the conveying unit comprises a first XZ moving mechanism, a first connecting seat provided at the moving end of the first XZ moving mechanism, and a grasping device provided on the first connecting seat, wherein the grasping device comprises a plurality of grasping members, and a driving member capable of driving the plurality of grasping members to move is provided on the first connecting seat;

[0007] The cover opening device comprises a second XZ moving mechanism and a push rod arranged at a moving end of the second XZ moving mechanism;

[0008] A cover box output device, which includes a cover pushing mechanism and a cover pressing moving mechanism;

[0009] A cover-pushing mechanism is arranged on the frame and is located near the center of the rotating platform, and is used to move toward the fixture and flexibly contact the cover of the candy box in the fixture;

[0010] The capping moving mechanism is arranged on the frame and located at one side of the rotating platform, and comprises a third XZ moving mechanism and a vacuum suction cup arranged at the moving end of the third XZ moving mechanism.

[0011] In one embodiment, it further includes an inner cover assembly device disposed on the frame and located between the sugar filling device and the cover box output device, and the structure of the inner cover assembly device is the same as that of the feeding device.

[0012] In one embodiment, the clamp includes a fixed seat, a first slide rail arranged on a rotating platform, a first slider movably arranged on the first slide rail, and a first cylinder for driving the first slider to move axially along the first slide rail. A plurality of first positioning grooves are recessed in one side edge of the fixed seat. A clip is provided on the first slider corresponding to the first positioning groove. The clip moves with the first slider to press and clamp the body of the candy box in the first positioning groove.

[0013] In one embodiment, the driving member includes a second slide rail, a plurality of connecting members and a second cylinder, the second slide rail is provided with a plurality of second sliders that can move along the axial direction thereof, the grabbing members are provided on the second sliders one by one, a fixing block is provided on the first connecting seat, a plurality of connecting members are connected between adjacent second sliders and the fixing block one by one, the second cylinder is provided on the first connecting seat and connected to the second slider located away from the fixing block, so as to drive the second slider to move axially along the second slide rail;

[0014] The connecting component includes a connecting screw and a first nut and a second nut respectively threadedly connected to the connecting screw. The second sliding block and the fixing block are both provided with lugs. The connecting screw is inserted between adjacent lugs, and the first nut and the second nut are respectively located on both sides of the same lug away from the end of the connecting screw.

[0015] In one embodiment, a transfer seat is provided on the frame between the first conveyor belt and the rotating platform, and a plurality of second positioning grooves are evenly spaced on the transfer seat along an axis parallel to the conveying direction of the first conveyor belt;

[0016] The grabbing devices are provided in two groups, and the two groups of grabbing devices are respectively arranged on both sides of the first connecting seat, the driving member is correspondingly connected to one group of the grabbing devices, and the relative spacing between the two grabbing devices is equal to the relative spacing between the second positioning groove and the first conveyor belt, which is equal to the relative spacing between the first positioning groove and the second positioning groove.

[0017] In one embodiment, an installation cavity is formed between the lower side of the fixing seat and the rotating platform, and the first slide rail and the first cylinder are disposed in the installation cavity.

[0018] In one embodiment, the cover opening device also includes a second connecting seat arranged at the moving end of the second XZ moving mechanism, and a guide groove is opened through the second connecting seat. A third slider is movably arranged in the guide groove, and the third slider is adjustably locked on the second connecting seat by bolts and nuts. The push rod is horizontally and laterally inserted into the third slider through threaded cooperation, and limiting nuts are threadedly sleeved on both sides of the third slider on the push rod.

[0019] In one embodiment, the cover pushing mechanism includes a third cylinder and a push plate arranged on a driving shaft of the third cylinder.

[0020] In one embodiment, a second conveyor belt is provided on the frame within the moving path range of the moving end of the third XZ moving mechanism.

[0021] In summary, the beneficial effects of the present invention compared with the prior art are as follows:

[0022] The utility model has a simple structure, and realizes the automatic assembly line production and packaging of candies by combining the feeding device, the cover opening device, the sugar filling device and the cover box output device structure, thereby greatly increasing the production efficiency of candy packaging and being suitable for popularization and application.

[0023] At the same time, the utility model uses the rotating platform to integrate the material device, the cover opening device, the sugar filling device and the cover box output device on the circumferential side of the rotating platform to reduce the overall floor space. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A top view of an automated production line for candy packaging in one embodiment of the utility model;

[0025] Figure 2 This is a three-dimensional structural schematic diagram of an automated production line for candy packaging in one embodiment of the utility model;

[0026] Figure 3 This is one of the three-dimensional structural schematic diagrams of a feeding device in one embodiment of the utility model;

[0027] Figure 4 This is a second schematic diagram of the three-dimensional structure of a feeding device in one embodiment of the utility model;

[0028] Figure 5 This is one of the exploded structural schematic diagrams of a feeding device in one embodiment of the utility model;

[0029] Figure 6In one embodiment of the utility model Figure 5 A magnified schematic diagram of point A;

[0030] Figure 7 This is the second schematic diagram of the exploded structure of the feeding device in one embodiment of the utility model;

[0031] Figure 8 It is a three-dimensional structural schematic diagram of a cover box output device in one embodiment of the utility model;

[0032] Fig. 9 In one embodiment of the utility model Figure 8 An enlarged schematic diagram of point B;

[0033] Fig.10 This is one of the exploded structural diagrams of the cover box output device in one embodiment of the utility model;

[0034] Fig.11 This is the second schematic diagram of the exploded structure of the cover box output device in one embodiment of the utility model. DETAILED DESCRIPTION

[0035] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods:

[0036] like Figures 1 to 11The embodiment of the utility model shown preferably provides an automated production line for candy packaging, including a frame 1, on which a rotating platform 21 and a stepper motor 22 for driving the rotating platform 21 to rotate intermittently are respectively arranged, and a plurality of clamps 23 for placing and clamping the candy box body are evenly arranged along the circumference of the rotating platform 21, and a plurality of first positioning grooves 42 are arranged in the clamps 23, and the plurality of first positioning grooves 42 are arranged at intervals along the same axis. A loading device 81, a cover opening device 82, a sugar filling device 10 and a cover box output device are sequentially arranged along the circumference of the rotating platform 21 on the frame 1; the loading device 81 includes a first conveyor belt 2 and a conveying unit for conveying the candy boxes in the first conveyor belt 2 to the first positioning groove 42 one by one; wherein, a first limit baffle 3 is provided at the output end of the first conveyor belt 2, so that the candy boxes located on its conveying surface are compactly arranged along the conveying Stagnating at its output end, the conveying unit includes a first XZ moving mechanism 6, a first connecting seat 7 arranged at the moving end of the first XZ moving mechanism 6 and a grasping device arranged on the first connecting seat 7, the grasping device includes a plurality of grasping members 8, and the first connecting seat 7 is provided with a driving member 9 capable of driving the plurality of grasping members 8 to move; a cover opening device 82, which includes a second XZ moving mechanism 24 and a push rod 25 arranged at the moving end of the second XZ moving mechanism 24; a cover box output device, which includes a cover pushing mechanism 26 and a cover pressing moving mechanism 27; the cover pushing mechanism 26 is arranged on the frame 1 and is located near the center of the rotating platform 21, for moving toward the fixture 23 and movably contacting the candy box cover in the fixture 23; the cover pressing moving mechanism 27 is arranged on the frame 1 and is located on one side of the rotating platform 21, and includes a third XZ moving mechanism 28 and a vacuum suction cup 29 arranged at the moving end of the third XZ moving mechanism 28.

[0037] The XZ moving mechanism is a relatively mature prior art, and its structural principle is not described in detail here. It can drive its moving end to move along the X-axis and the Z-axis. The sugar filling device includes a plurality of material boxes and a feeding pipe connected to the lower end of the material box one by one for feeding candy into the first positioning groove, and a quantitative filling device is arranged in the feeding pipe; wherein the quantitative filling device is a relatively mature prior art, and its structure is equivalent to the structure of the material mixing device disclosed in the Chinese patent announcement number CN206520795U, and its structural principle is not described in detail here;

[0038] Specifically, during candy packaging production, the candy boxes are automatically transported on the assembly line through the first conveyor belt of the feeding device, and then the first XZ moving mechanism in the feeding device cooperates with the grabbing member to automatically grab and transport the candy boxes to the first positioning groove of the clamp, so as to realize automatic transportation and transportation of the candy boxes. In the process of grabbing and transporting the candy boxes to the first positioning groove, the driving member is used to separate the multiple candy boxes compactly arranged on the conveyor belt and place them one by one in the first positioning grooves arranged at intervals, thereby effectively avoiding the disadvantage of adding an interval frame on the first conveyor belt to place and transport the candy boxes.

[0039] At this time, the candy boxes are clamped and placed in the first positioning grooves one by one and the candy box lids are in a closed state. When the candy box lids are in a closed state, they are connected to the opening of the box body, and the edge of the lid protrudes outward from the box body. The stepper motor cooperates with the rotating platform to make the rotating platform rotate intermittently in a circle, and the clamps on the rotating platform rotate accordingly, and flow through the cover opening device, the sugar filling device and the cover box output device in sequence, so that the second XZ moving mechanism in the cover opening device cooperates with the push rod, so that the push rod moves to abut against the lower edge of the candy box lid and continues to move to flip it open, thereby realizing the automatic opening of the candy box lid, and then the sugar filling device packs candies into the opened candy box;

[0040] After the candy box is filled with candies, the cover pushing mechanism of the cover box output device first moves and contacts the candy box cover so that the cover is flipped over and is in a state of pre-closed to the candy box body. At this time, the third XZ moving mechanism in the cover pressing moving mechanism cooperates with the vacuum suction cup to move the vacuum suction cup and press and adsorb on the upper side of the candy box cover. At this time, the cover is pressed from top to bottom by the vacuum suction cup and is in a closed state completely closed to the candy box body, thereby realizing the complete automatic closing of the candy box cover. At the same time, the vacuum suction cup cooperates with the third XZ moving mechanism to directly grab and convey the candy box out of the clamp, thereby simultaneously realizing the automatic output of the filled candy box, which greatly improves the production efficiency and meets the production needs.

[0041] A vacuum generator is provided on the frame, and a connecting pipe is connected between the vacuum suction cup and the vacuum generator. It is a relatively mature prior art to put the vacuum suction cup in a vacuum adsorption state through the vacuum generator, and its structural principle will not be described in detail here.

[0042] Furthermore, it also includes an inner cover assembly device 83 which is arranged on the frame 1 and located between the sugar filling device 10 and the cover box output device. The structure of the inner cover assembly device 83 is the same as that of the feeding device 81.

[0043] Specifically, in order to facilitate the inverting of candies one by one in existing candy boxes, a snap-on inner cover is generally installed in the box, and a discharge port is provided on the inner cover to facilitate the inverting of candies one by one. In order to facilitate the automatic assembly of the inner cover in the candy box, the present application adopts an inner cover assembly device, and the structure of the inner cover assembly device is equivalent to that of the feeding device. Then, the first conveyor belt in the inner cover assembly device compactly transports the inner cover, and then the first XZ moving mechanism, a plurality of grasping components and a driving component in the inner cover assembly device cooperate to grasp the inner cover and directly embed and snap-fit ​​it into the inner cavity of the candy box body, thereby realizing the automatic assembly of the inner cover.

[0044] Furthermore, the clamp 23 includes a fixed seat 41, a first slide rail 43 arranged on the rotating platform 21, a first slider 44 movably arranged on the first slide rail 43, and a first cylinder 45 for driving the first slider 44 to move axially along the first slide rail 43. A plurality of first positioning grooves 42 are recessed in one side edge of the fixed seat 41, and a clamp 46 is arranged on the first slider 44 corresponding to the first positioning groove 42. The clamp 46 moves with the first slider 44 to press and clamp the body of the candy box in the first positioning groove 42.

[0045] Specifically, when the candy box is placed in the first positioning groove, the candy box is in a placement state with one side partially protruding from the first positioning groove. The first cylinder is used to drive the first slider to move axially along the first slide rail, thereby driving the clip on the first slider to move and clamp the candy box body in the first positioning groove, thereby achieving clamping and fixing of the candy box in the positioning groove.

[0046] Furthermore, the driving member 9 includes a second slide rail 91, a plurality of connecting members and a second cylinder 92, the second slide rail 91 is provided with a plurality of second sliders 93 that can move axially thereof, the grabbing members 8 are arranged one-to-one on the second sliders 93, a fixing block 94 is arranged on the first connecting seat 7, a plurality of connecting members are connected one-to-one between adjacent second sliders 93 and the fixing block 94, the second cylinder 92 is arranged on the first connecting seat 7 and is connected to the second slider 93 located away from the fixing block 94, so as to drive the second slider 93 to move axially along the second slide rail 91; the connecting member includes a connecting screw 95 and a first nut 96 and a second nut 97 respectively threadedly connected to the connecting screw 95, the second slider 93 and the fixing block 94 are both provided with lugs 98, the connecting screw 95 is inserted between adjacent lugs 98, and the first nut 96 and the second nut 97 are respectively located on both sides of the same lug 98 away from the end of the connecting screw 95.

[0047] Specifically, a plurality of second sliders are connected to the fixed block in sequence through a connecting component, and the connecting screws of the connecting component cooperate with the first nut and the second nut so that the plurality of second sliders can perform limited relative movement along the axial direction of the second slide rail. Then, when the second cylinder drives the second slider located at the farthest end away from the fixed block to move axially along the second slide rail, the plurality of second sliders can be driven and moved in sequence through the connecting component, so that the grasping components on the plurality of second sliders can be separated at intervals, so that a plurality of candy boxes compactly arranged on the conveyor belt can be separated at intervals and placed one by one in a plurality of first positioning grooves arranged at intervals, and the spacing between a plurality of adjacent second sliders and the fixed block when driven to gather or separate can be adjusted by screwing the spacing between the first nut and the second nut, thereby greatly enhancing the adaptability of the first positioning grooves corresponding to different spacings, and facilitating the transportation of candy boxes of different sizes.

[0048] Furthermore, a transfer seat 11 is provided on the frame 1 between the first conveyor belt 2 and the rotating platform 21, and a plurality of second positioning grooves 12 are evenly spaced along an axis parallel to the conveying direction of the first conveyor belt 2 on the transfer seat 11; two groups of grabbing devices are provided, and the two groups of grabbing devices are respectively provided on both sides of the first connecting seat 7, and the driving member 9 is connected to one of the groups of grabbing devices, and the relative spacing between the two grabbing devices is equal to the relative spacing between the second positioning groove 12 and the first conveyor belt 2, and is equal to the relative spacing between the first positioning groove 42 and the second positioning groove 12.

[0049] Specifically, by adding a transfer seat between the first conveyor belt and the rotating platform, and cooperating with two groups of grabbing devices, the two groups of grabbing devices can be driven to move along with the first connecting seat by the first XZ moving mechanism, and then one group connected to the driving component can grab the candy box on the conveyor belt and transport it to the second positioning groove of the transfer seat, while the other group of grabbing devices can synchronously grab the packaging box in the second positioning groove and transport it to the first positioning groove, thereby effectively speeding up the loading and conveying efficiency of the candy box.

[0050] Furthermore, an installation cavity is formed between the lower side of the fixing seat 41 and the rotating platform 21, and the first slide rail 43 and the first cylinder 45 are arranged in the installation cavity, thereby effectively reducing the overall volume of the rotating platform and forming a reasonable layout.

[0051] Furthermore, the cover opening device 82 also includes a second connecting seat 51 arranged at the moving end of the second XZ moving mechanism 24, and a guide groove 52 is opened through the second connecting seat 51, and a third slider 53 is movably arranged in the guide groove 52. The third slider 53 is adjustably locked on the second connecting seat 51 by bolts and nuts, and the push rod 25 is horizontally and laterally inserted into the third slider 53 by threaded fitting, and limiting nuts 54 are threadedly fitted and sleeved on both sides of the third slider 53 on the push rod 25. The nut is located below the first connection seat and is threadedly connected to the rod of the bolt and is threadedly moved to tightly contact the first connection seat, so as to realize the axial movement and adjustment or installation and fixation of the third slider along the guide groove, thereby facilitating the adjustment of the position of the push rod, and through the threaded connection between the push rod and the third slider, the push rod can be screwed to adjust the height of the push rod protruding from one side of the third slider, thereby facilitating the staff to make adaptive adjustments, and then the limit nut is used to effectively prevent the push rod from being displaced relative to the third slider due to loosening.

[0052] Furthermore, the cover pushing mechanism 26 includes a third cylinder 71 and a push plate 72 disposed on the driving shaft of the third cylinder 71. Specifically, when the candy box cover is in a flipped open state, the push plate is driven by the third cylinder to move, so that the push plate moves from the center of the rotating platform to the peripheral edge thereof, and then the push plate moves to contact the top side of the candy box cover, so that the cover flips over and covers the opening of the candy box body.

[0053] Furthermore, a second conveyor belt 73 is provided on the frame 1 within the moving path of the moving end of the third XZ moving mechanism 28. The third XZ moving mechanism cooperates with the vacuum suction cup to convey the filled and packaged candy boxes to the conveyor belt, and the conveyor belt is used to realize automatic unloading and output.

[0054] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the description are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An automated production line for candy packaging, characterized in that: The invention comprises a frame (1), on which a rotating platform (21) and a stepping motor (22) for driving the rotating platform (21) to rotate intermittently are respectively arranged, on which a plurality of clamps (23) for placing and clamping a candy box body are evenly arranged along the circumference, wherein the clamps (23) have a plurality of first positioning grooves (42), and the plurality of first positioning grooves (42) are arranged at intervals along the same axis, and on which a feeding device (81), a cover opening device (82), a candy filling device (10) and a cover box output device are sequentially arranged at intervals along the circumference of the rotating platform (21) on the frame (1); A feeding device (81), comprising a first conveyor belt (2) and a conveying unit for conveying candy boxes in the first conveyor belt (2) to a first positioning groove (42) in a one-to-one correspondence; wherein a first limit baffle (3) is provided at the output end of the first conveyor belt (2) so that the candy boxes located on its conveying surface are compactly arranged and stop at its output end during conveying; the conveying unit comprises a first XZ moving mechanism (6), a first connecting seat (7) arranged at the moving end of the first XZ moving mechanism (6), and a grasping device arranged on the first connecting seat (7); the grasping device comprises a plurality of grasping members (8); and a driving member (9) capable of driving the plurality of grasping members (8) to move is provided on the first connecting seat (7); A cover opening device (82), comprising a second XZ moving mechanism (24) and a push rod (25) arranged at a moving end of the second XZ moving mechanism (24); A cover box output device, comprising a cover pushing mechanism (26) and a cover pressing moving mechanism (27); A cover pushing mechanism (26) is arranged on the frame (1) and is located near the center of the rotating platform (21), and is used to move toward the clamp (23) and flexibly contact the cover of the candy box in the clamp (23); The capping moving mechanism (27) is arranged on the frame (1) and located on one side of the rotating platform (21), and comprises a third XZ moving mechanism (28) and a vacuum suction cup (29) arranged at the moving end of the third XZ moving mechanism (28).

2. The automated production line for candy packaging according to claim 1, characterized in that: It also includes an inner cover assembly device (83) which is arranged on the frame (1) and located between the sugar filling device (10) and the cover box output device, and the structure of the inner cover assembly device (83) is the same as that of the feeding device (81).

3. The automated production line for candy packaging according to claim 1, characterized in that: The clamp (23) comprises a fixed seat (41), a first slide rail (43) arranged on the rotating platform (21), a first slider (44) movably arranged on the first slide rail (43), and a first cylinder (45) for driving the first slider (44) to move axially along the first slide rail (43); a plurality of first positioning grooves (42) are recessed in one side edge of the fixed seat (41); a clamping piece (46) is arranged on the first slider (44) corresponding to the first positioning groove (42); the clamping piece (46) moves with the first slider (44) to press and clamp the body of the candy box in the first positioning groove (42).

4. The automated production line for candy packaging according to claim 1, characterized in that: The driving member (9) comprises a second slide rail (91), a plurality of connecting members and a second cylinder (92); the second slide rail (91) is provided with a plurality of second sliders (93) movable along its axial direction; the grabbing members (8) are arranged one by one on the second sliders (93); a fixing block (94) is arranged on the first connecting seat (7); a plurality of connecting members are connected one by one between adjacent second sliders (93) and the fixing block (94); the second cylinder (92) is arranged on the first connecting seat (7) and is connected to the second slider (93) located away from the fixing block (94) to drive the second slider (93) to move axially along the second slide rail (91); The connecting member comprises a connecting screw (95) and a first nut (96) and a second nut (97) respectively threadedly connected to the connecting screw (95); the second sliding block (93) and the fixing block (94) are both provided with lugs (98); the connecting screw (95) is inserted between adjacent lugs (98); and the first nut (96) and the second nut (97) are respectively located on both sides of the same lug (98) away from the end of the connecting screw (95).

5. The automated production line for candy packaging according to claim 4, characterized in that: A transfer seat (11) is arranged on the frame (1) between the first conveyor belt (2) and the rotating platform (21), and a plurality of second positioning grooves (12) are evenly spaced on the transfer seat (11) along an axis parallel to the conveying direction of the first conveyor belt (2); The grabbing devices are provided in two groups, and the two groups of grabbing devices are respectively arranged on both sides of the first connecting seat (7), the driving member (9) is correspondingly connected to one of the groups of grabbing devices, and the relative spacing between the two grabbing devices is equal to the relative spacing between the second positioning groove (12) and the first conveyor belt (2), and is equal to the relative spacing between the first positioning groove (42) and the second positioning groove (12).

6. The automated production line for candy packaging according to claim 3, characterized in that: An installation cavity is formed between the lower side of the fixing seat (41) and the rotating platform (21), and the first slide rail (43) and the first cylinder (45) are arranged in the installation cavity.

7. The automated production line for candy packaging according to claim 1, characterized in that: The cover opening device (82) further comprises a second connecting seat (51) arranged at the moving end of the second XZ moving mechanism (24); a guide groove (52) is formed through the second connecting seat (51); a third slider (53) is movably arranged in the guide groove (52); the third slider (53) is adjustably locked on the second connecting seat (51) by bolts and nuts; the push rod (25) is horizontally inserted into the third slider (53) by threaded engagement; and limit nuts (54) are respectively threadedly engaged and sleeved on both sides of the third slider (53) on the push rod (25).

8. The automated production line for candy packaging according to claim 1, characterized in that: The cover pushing mechanism (26) comprises a third cylinder (71) and a pushing plate (72) arranged on a driving shaft of the third cylinder (71).

9. The automated production line for candy packaging according to claim 1, characterized in that: A second conveyor belt (73) is provided on the frame (1) within the range of the moving path of the moving end of the third XZ moving mechanism (28).

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