CN211020830U - Rolling and forming machine for special-shaped candy sticks - Google Patents

Abstract

The application discloses special-shaped stick sugar rolling forming machine includes: the sugar-making machine comprises a rack, a sugar rod roller, a sugar material roller, a hopper, an anti-jamming roller, a guide rod, a limiting piece, a roller, an insertion rod and an insertion rod cam; the driving device is at least used for driving the sugar rod roller, the anti-jamming roller and the sugar material roller to rotate; wherein, the candy pole cylinder with the axis of rotation parallel arrangement of anti-sticking roller, the plunger cam includes: the wheel body is provided with a first contact structure to form a first contact surface; a second contact structure forming a second contact surface; the first contact surface and the second contact surface are both arc-shaped inclined surfaces. The special-shaped lollipop rolling forming machine has the beneficial effects that the special-shaped lollipop rolling forming machine capable of efficiently and stably feeding lollipop rods on the lollipop rod roller is provided.

Description

Rolling and forming machine for special-shaped candy sticks

Technical Field

The application relates to candy forming machinery, in particular to a special-shaped stick candy rolling forming machine.

Background

The lollipop forming machine is a machine for manufacturing lollipop candies, a candy bar inserting device is indispensable in the machine in order to realize the insertion of candy bars into a lollipop forming machine, the candy bar inserting device in the prior lollipop forming machine often has some technical defects, the candy bodies can be quickly hardened after being pressed and formed in a mold, the insertion time is longer due to the fact that the insertion time is matched with the rotation time of a pushing mechanism when the candy bars of the lollipops are inserted into the traditional candy bar inserting mechanism, the candy bars are often bent or cut due to the hardening of the candy bodies, and the yield of products is reduced; because traditional pushing mechanism all adopts rigid contact when the operation, only relies on the lubricating oil of contact surface to maintain relative motion's lubrication to the impact that cuttage mechanism received when causing the cuttage is comparatively frequent and uncontrollable, and then leads to the equipment life to reduce.

In addition, the impact cam of the original sugar stick cuttage device can only carry out impact propulsion once per rotation, and in order to match with the production process, the rotating speed of the impact cam is high, so that the structure is damaged, the equipment operation and maintenance period is shortened, and the number of easily damaged parts is increased. In addition, when the inserted bar is fed on the inserted bar roller, a slot can not be always ensured to accommodate a lollipop stick, and the condition that the machine is blocked due to disorder feeding of the lollipop stick sometimes occurs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that, overcome prior art's shortcoming, provide a special-shaped lollipop roll forming machine, can ensure the quick accurate candy bar of lollipop and insert the candy, make its and candy hardening speed match, avoid leading to the problem that the product defective percentage is high because of the speed of insertion and the inconsistent candy hardening speed.

In order to solve the technical problem, the utility model provides a special-shaped stick sugar rolls former, include: the frame is used for supporting the whole special-shaped lollipop rolling forming machine; a candy bar drum having a circumferential surface formed with slots for receiving lollipop bars; a sugar material roller, the circumferential surface of which is provided with a trough for containing lollipop sugar materials; the special-shaped lollipop rolling forming machine further comprises: a hopper having a conveying slope extending to an outer circumferential surface of the candy bar drum; an anti-jamming roller rotatably disposed above the transport ramp and at least partially in contact with the candy bar drum; a guide rod slidably inserted into a guide hole provided in the candy bar drum; the limiting piece is fixed at the exposed end part of the guide rod; the roller is rotationally connected to the end part of the guide rod and is positioned on the outer side of the limiting piece; the inserted bar is connected with the guide bar so that the inserted bar and the guide bar can synchronously slide relative to the sugar bar roller; the rod inserting cam is provided with a contact surface for contacting the roller so as to force the whole formed by the guide rod and the inserting rod to move towards the direction close to the sugar rod roller; the driving device is at least used for driving the sugar rod roller, the anti-jamming roller and the sugar material roller to rotate; wherein, the candy pole cylinder with the axis of rotation parallel arrangement of anti-sticking roller, the plunger cam includes: the wheel body is provided with a first contact structure to form a first contact surface; a second contact structure forming a second contact surface; the first contact surface and the second contact surface are both arc-shaped inclined surfaces.

The utility model discloses in the windmill type cam structure that the inserted bar cam that adopts comprises first contact structure and second contact structure, make it can form side contact shaping with the inserted bar, because the time window that inserts the candy stick in the candy body solidification process is shorter, this just requires the inserted bar cam to insert the candy stick in shorter time. The utility model discloses an optimal design of cam structure and inserted bar can realize that the candy pole of lollipop accomplishes the operation of inserting the sugared body in the cycle of a contact surface, and the perfect and sugared body of inserted bar stage solidifies the stage and matches, guarantees like this that the outward appearance uniformity of product is good, and the sugared stick combines firmly with the sugared body, and the yield of product improves greatly.

Further, the rotation direction of the sugar rod roller is the same as that of the anti-jamming roller, and the rotation direction of the sugar rod roller is opposite to that of the sugar material roller.

Further, the outer circumference of the candy bar drum is configured to coincide with a cylindrical portion; the rotation axis of the anti-jamming roller is positioned outside or on the cylinder of the sugar rod roller. The conveying inclined plane is parallel to the rotation axis of the anti-jamming roller.

Further, the hopper still includes: the two bucket walls are respectively arranged on two sides of the conveying inclined plane and are perpendicular to the conveying inclined plane. The rotating axis of the inserted bar cam is parallel to the rotating axis of the anti-jamming roller.

Further, the candy bar roller is arranged between the anti-jamming roller and the insertion bar cam. The special-shaped lollipop rolling forming machine further comprises: the guide piece is fixedly connected with the rack so that the sugar rod roller can rotate relative to the guide piece; the guide piece is provided with a guide rail surface, and the limiting piece is provided with a limiting part which can be contacted with the guide rail surface so that the guide rod can be pulled out to a preset position when the sugar rod roller rotates.

Further, the projection of the guide rail surface on a plane perpendicular to the rotation axis of the candy bar drum is in a circular ring shape.

Further, the guide track surface has a distal end furthest from the candy bar drum end surface and a proximal end closest to the candy bar drum end surface, the guide track surface smoothly transitioning between the distal end and the proximal end; the guide track surface is formed by taking a straight line segment vertical to the rotating axis of the sugar rod roller as a generatrix and taking an annular curve obliquely intersected with the rotating axis of the sugar rod roller as a conducting wire.

The special-shaped lollipop rolling forming machine has the beneficial effects that the special-shaped lollipop rolling forming machine can efficiently and stably feed lollipop rods on a lollipop rod roller.

Specifically, the present application has the following advantages: the utility model realizes the automatic candy bar cutting process, can ensure that the candy bars of the lollipops can be quickly and accurately inserted into the candies, so that the candy bars are matched with the hardening speed of the candies, and avoids the problem of high defective product rate caused by inconsistent insertion speed and hardening speed of the candies; the guide rod and the roller are designed to reduce the impact during contact; the shape and the structural design of the plunger cam not only improve the impact speed, but also reduce the service life loss caused by impact; the inclined plane realizes the function of feeding by gravity; the position and the steering direction of the anti-jamming roller realize the anti-jamming function of the lollipop stick; the whole machine structure reasonably realizes the speed increase of the whole production process, increases the productivity, reduces the failure rate of the equipment and saves the operation and maintenance cost of the equipment.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

FIG. 1 is a schematic side view illustration of a lollipop roll forming machine according to one embodiment of the present application (some of which are not shown);

FIG. 2 is a schematic diagram of a partial top view structure of the embodiment shown in FIG. 1;

FIG. 3 is a cross-sectional structural view, partially in rear perspective, of the embodiment of FIG. 1;

FIG. 4 is a schematic cross-sectional view of another cross-section of the embodiment of FIG. 1 from a partial rear perspective (showing two positions of the guide bar);

FIG. 5 is an enlarged partial view of the structure shown in FIG. 4;

FIG. 6 is a schematic view of the plunger cam of the embodiment of FIG. 1;

fig. 7 is a schematic view of another perspective of the plunger cam in the embodiment of fig. 1.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 to 7, the rolling molding machine 100 for a shaped lollipop includes: the automatic candy making machine comprises a frame 101, a candy rod roller 102, a candy roller 103, a hopper 104, an anti-jamming roller 105, a guide rod 106, a limiting piece 107, a roller 108, an inserting rod 109, a rod inserting cam 110, a guide piece 111 and a driving device.

Wherein the frame 101 is used for supporting the whole special-shaped lollipop rolling forming machine 100 so that the components forming the special-shaped lollipop rolling forming machine 100 form an organic whole. And the driving device is at least used for driving the candy bar roller 102, the anti-jamming roller 105 and the candy roller 103 to rotate. The driving device can use a motor as a power source, and adopts various transmission modes such as chain transmission, gear transmission, belt transmission and the like, which are well known by the technical personnel in the field, and are not the key points for improving the technical scheme of the application, and the details are not repeated.

Specifically, the candy bar roller 102, the guide bar 106, the limiting member 107, the roller 108, the insertion bar 109, the insertion bar cam 110 and the guide member 111 may implement the insertion bar 109 process of the special-shaped lollipop rolling and forming machine 100 of the present application, and the combination thereof may be defined as a lollipop bar insertion device; the sugar bar drum 102, the hopper 104, and the anti-jamming roller 105 may implement the process of the present invention for the shaped lollipop roll forming machine 100 to load the lollipop bars into the slots 112 of the sugar bar drum 102 one by one, and their combination may be defined as a sugar bar anti-jamming conveying mechanism.

Specifically, the peripheral surface of the candy bar drum 102 is formed with slots 112 for receiving lollipop bars; while the candy bar drum 102 is also formed with a guide hole 113. The candy bar drum 102 is rotatably connected to the frame 101, and the slot 112 and the guide hole 113 are both substantially parallel to the axis of rotation S1 of the candy bar drum 102.

Alternatively, the candy bar drum 102 may be rotatably connected to the frame 101 by a shaft member and corresponding bearings, and the candy bar drum 102 may be driven to rotate by a transmission such as a pulley or a sprocket mounted on the shaft member. Preferably, a belt drive is used to drive the candy bar drum 102 to rotate, so that the drive is smooth.

In addition, a hollow space is formed on the side of the candy bar drum 102 facing the guide 111 to avoid the space required for the guide 111. Preferably, the guide holes 113 and the slots 112 are correspondingly arranged in the circumferential direction of the candy bar drum 102.

The peripheral surface of the sugar roller 103 is formed with a trough 114 for receiving lollipop material, the sugar roller 103 rotates synchronously with the candy bar roller 102, and the trough 114 of the sugar roller 103 also corresponds to the slot 112 of the candy bar roller 102. The function of the mass roller 103 is to contain the mass so that the lollipop sticks can be inserted into this portion of the mass. Specifically, in order to realize the forming of the sugar material, the forming roller 115 further comprises at least one forming roller 115, the forming roller 115 is also provided with a forming groove 116, the forming roller 115 can realize the forming of the sugar material after the forming groove 116 and the mixing groove 114 are butted when rotating, the principle is similar to the die clamping forming, and the difference is that the line operation is realized by staggering the forming groove 116 and the mixing groove 114 along with the rotation after the forming groove 116 and the mixing groove 114 are butted.

The hopper 104 has a transport ramp 128 extending to the outer periphery of the candy bar drum 102. In operation, the lollipop sticks are placed into the hopper 104 and, under the influence of gravity, they follow the transport ramp 128 to the end of the transport ramp 128, while the stick roller 102, by rotating upward (clockwise in FIG. 1), allows the sticks to engage the slots 112 and be carried to a predetermined position for insertion of the stick 109.

Preferably, the end of the transport slope 128 of the hopper 104 corresponds approximately to the diameter of the circumference of the candy bar drum 102 parallel to the horizontal, and the end may be located near the top of the diameter or near the bottom of the diameter with a deviation angle of no more than ± 10 degrees, since the open area of the slot 112 in the direction of the hopper 104 decreases whether it is too up or down.

Similarly, the forming drum 115 and the candy drum 103 should be positioned higher than the diameter of the circumference of the candy bar drum 102 parallel to the horizontal.

Anti-jamming roller 105 is rotatably disposed above transport ramp 128 and at least partially in contact with sugar bar drum 102. The anti-jamming rollers 105 can be driven by a drive means which rotates in the same direction as the candy bar drum 102, although their axes of rotation are parallel. Due to the direction of rotation and friction, if multiple lollipop sticks are inserted into the same slot 112, the anti-jamming roller 105 will cause the extra lollipop sticks to fall back into the hopper 104 by friction. Thereby preventing the lollipop stick from being blocked to influence the whole processing procedure.

Alternatively, the outer circumference of the candy bar drum 102 is configured to coincide with one cylindrical body portion; the axis of rotation of the anti-jam roller 105 is located outside or on the cylinder of the candy bar drum 102. The transport slope 128 is parallel to the rotation axis S2 of the jam-preventing roller 105. Thus facilitating the posture adjustment of the lollipop stick.

The hopper 104 further comprises: two bucket walls 117 are provided on both sides of the conveying slope 128, respectively. And the bucket wall 117 is perpendicular to the transport ramp 128. The walls 117 limit the position of the lollipop sticks from both sides, helping to fit into the slots 112 in a desired manner, and increasing the number of lollipop sticks that can be placed into the hopper 104 at one time due to the presence of the walls 117.

The size of the jam-preventing roller 105 in the direction of its rotation axis is equal to or greater than the distance between the two bucket walls 117. The insertion groove 112 extends in a direction parallel to the rotational axis of the jam-preventing roller 105. Meanwhile, the anti-jamming roller 105 is at least partially a cylinder having a radius equal to the distance from the axis of rotation of the anti-jamming roller 105 to the cylindrical outer peripheral surface of the candy bar drum 102. The radius of the cylinder of the anti-seize roller 105 is smaller than the radius of the cylinder of the plunger 109 drum. Such an arrangement can improve the effectiveness of the anti-jam roller 105. The anti-jamming roller 105 may rotate at a higher speed than the candy bar drum 102.

According to the technical scheme, in order to realize the process of inserting the rod 109, the following scheme is adopted: the guide rod 106 is slidably inserted into a guide hole 113 provided in the candy bar drum 102; a stopper 107 is fixed at the exposed end of the guide bar 106; a roller 108 rotatably connected at an end of the guide bar 106 and located outside the stopper 107; and an insert rod 109 connected with the guide rod 106 so that the insert rod 109 and the guide rod 106 can synchronously slide relative to the candy bar roller 102. The guide bar 106, the stop 107, the roller 108 and the insert bar 109 form a unit that slides relative to the candy bar drum 102. In a specific embodiment, the limiting member 107 is sleeved on an end of the guiding rod 106, the inserting rod 109 is also connected to the limiting member 107 to form a mounting hole, and the roller 108 is rotatably connected to an outer side of the limiting member 107.

The plunger cam 110 is provided with a contact surface for contacting the roller 108 to force the guide bar 106 and plunger 109 assembly to move closer to the candy bar drum 102. The plunger cam 110 is also driven by the driving means to rotate relative to the frame 101, and its rotation axis is S3. In operation, the roller 108 rotating to the rod inserting cam 110 is contacted by the rod inserting cam 110, and along with the rotation of the candy bar roller 102 and the rotation of the rod inserting cam 110, the roller 108 receives a force to make it close to the candy bar roller 102, and the guide rod 106, the limiting piece 107, the roller 108 and the rod inserting 109 form a whole body, and the whole body slides under the guide of the guide rod 106, so that the rod inserting 109 drives the candy bars in the slot 112 to be inserted into the candy materials in the candy material roller 103 to complete the rod inserting 109 process. The roller 108 functions to provide a contact surface on the one hand and to reduce impact and friction when in contact with the plunger cam 110 on the other hand, improving the service life, especially when the plunger cam 110 is divided into two contact areas to allow rapid impact.

As a specific scheme, in order to enable the guide rod 106, the limiting piece 107, the roller 108 and the insert rod 109 which are pressed to the candy bar roller 102 by the insert rod cam 110 to form an integral reset, the guide piece 111 is fixedly connected with the machine frame 101 so as to enable the candy bar roller 102 to rotate relative to the guide piece 111; the guide member 111 is formed with a guide rail surface 118, and the retaining member 107 is formed with a retaining portion capable of contacting the guide rail surface 118 so that the guide bar 106 can be pulled out to a predetermined position when the candy bar drum 102 rotates.

More specifically, the projection of the guide track surface 118 onto a plane perpendicular to the axis of rotation of the candy bar drum 102 is circular. The guide track surface 118 has a distal end furthest from the end surface of the sugar cane roller 102 and a proximal end closest to the end surface of the sugar cane roller 102, the guide track surface 118 smoothly transitioning between the distal and proximal ends; the guide rail surface 118 is formed by a straight line segment perpendicular to the rotation axis of the candy bar drum 102 as a generatrix and a circular curve obliquely intersecting the rotation axis of the candy bar drum 102 as a conductive line.

In the circumferential direction, the guide track surface 118 of the guide 111 corresponds to the position of the plunger cam 110, and when the plunger cam 110 is in the position, the guide track surface 118 is located at the proximal end so that the guide 111 and the like have a space for movement, and when the insertion rod 109 is once completed, the guide track surface 118 causes the stopper 107 to be forced by a reaction force along with the rotation of the candy bar drum 102 so that the entire guide 111 and the like are continuously separated from the candy bar drum 102.

Specifically, in order to achieve a better impact effect of the plunger cam 110, the plunger cam 110 includes: a wheel body 119 and a drive shaft 129. Wherein, the wheel body 119 is formed with: a first contact structure 120 and a second contact structure 121. Wherein the first contact structure 120 forms a first contact surface 122; the second contact structure 121 forms a second contact surface 123; the first contact surface 122 and the second contact surface 123 are both arc-shaped slopes. The end of the drive shaft 129 is connected to the wheel 119, and the drive shaft 129 is at least partially a solid of revolution, the axis of which defines the drive shaft 129 line. The windmill type cam structure of the plunger cam, which is composed of the first contact structure and the second contact structure, can form side contact molding with the plunger, so that the defect that the traditional structure is in hard contact and the push rod is pushed to reciprocate by depending on a lubricant is overcome.

More specifically, a plane perpendicular to the driving axis 129 is defined as a projection plane, the projection outlines of the first contact structure 120 and the second contact structure 121 on the projection plane are respectively located on two sides of a bisector L, and the projection point of the driving axis 129 on the projection plane is located on the bisector L. the projection outline of the first contact structure 120 with the bisector L as a symmetry line is symmetrical to the projection outline of the second contact structure 121 with respect to a perpendicular line M perpendicular to the bisector L, and the projection point of the driving axis 129 on the projection plane is located on the perpendicular line M. the edge of the projection outline of the first contact structure 120 on the projection plane includes a first arc edge 124 and a second arc edge 125, wherein the projection of the center a of the first arc edge 124 is located on one side of the bisector L, and the projection point of the center b of the second arc edge 125 is located on the other side of the bisector L.

The edge of the projection profile of the second contact structure 121 on the projection plane includes a third arc edge 126 and a fourth arc edge 127, wherein the projection point of the center c of the third arc edge 126 is located on one side of the median L, the projection point of the center d of the fourth arc edge 127 is located on the other side of the median L, the radius of the third arc edge 126 is greater than the radius of the fourth arc edge 127, the centers of the first arc edge 124 and the second arc edge 125 are both located on one side of the perpendicular M, and the centers of the third arc edge 126 and the fourth arc edge 127 are both located on the other side of the perpendicular M.

The plunger cam 110 adopts two contact structures, so that the impact efficiency can be improved, the rotation speed of the plunger cam is reduced, and under the condition of one rotation, two times of impacts on different rollers 108 can be finished.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. A rolling and forming machine for special-shaped lollipop comprises:

the frame is used for supporting the whole special-shaped lollipop rolling forming machine;

a candy bar drum having a circumferential surface formed with slots for receiving lollipop bars;

a sugar material roller, the circumferential surface of which is provided with a trough for containing lollipop sugar materials;

the method is characterized in that:

the special-shaped lollipop rolling forming machine further comprises:

a hopper having a conveying slope extending to an outer circumferential surface of the candy bar drum;

an anti-jamming roller rotatably disposed above the transport ramp and at least partially in contact with the candy bar drum;

a guide rod slidably inserted into a guide hole provided in the candy bar drum;

the limiting piece is fixed at the exposed end part of the guide rod;

the roller is rotationally connected to the end part of the guide rod and is positioned on the outer side of the limiting piece;

the inserted bar is connected with the guide bar so that the inserted bar and the guide bar can synchronously slide relative to the sugar bar roller;

the rod inserting cam is provided with a contact surface for contacting the roller so as to force the whole formed by the guide rod and the inserting rod to move towards the direction close to the sugar rod roller;

the driving device is at least used for driving the sugar rod roller, the anti-jamming roller and the sugar material roller to rotate;

wherein, the candy pole cylinder with the axis of rotation parallel arrangement of anti-sticking roller, the plunger cam includes: the wheel body is provided with a first contact structure to form a first contact surface; a second contact structure forming a second contact surface; the first contact surface and the second contact surface are both arc-shaped inclined surfaces.

2. A roll forming machine for shaped bar candies according to claim 1, wherein: the rotation directions of the sugar rod roller and the anti-jamming roller are the same, and the rotation directions of the sugar rod roller and the sugar material roller are opposite.

3. A roll forming machine for shaped bar candies according to claim 1, wherein: the wheel body of the plunger cam is of a windmill type cam structure consisting of a first contact structure and a second contact structure.

4. A roll forming machine for shaped bar candies according to claim 1, wherein: the periphery of the candy bar drum is configured to coincide with a cylindrical portion; the rotation axis of the anti-jamming roller is positioned outside or on the cylinder of the sugar rod roller.

5. A roll forming machine for shaped bar candies according to claim 1, wherein: the conveying inclined plane is parallel to the rotation axis of the anti-jamming roller.

6. A roll forming machine for shaped bar candies according to claim 5, wherein: the hopper still includes: the two bucket walls are respectively arranged on two sides of the conveying inclined plane and are perpendicular to the conveying inclined plane.

7. A roll forming machine for shaped bar candies according to claim 1, wherein: the rotating axis of the rod inserting cam is parallel to the rotating axis of the anti-blocking roller.

8. A roll forming machine for shaped bar candies according to claim 7, wherein: the candy bar roller is arranged between the anti-jamming roller and the rod inserting cam.

9. A special-shaped lollipop roll forming machine according to any one of claims 1 to 8, characterized in that: the special-shaped lollipop rolling forming machine further comprises: the guide piece is fixedly connected with the rack so that the sugar rod roller can rotate relative to the guide piece; the guide piece is provided with a guide rail surface, and the limiting piece is provided with a limiting part which can be contacted with the guide rail surface so that the guide rod can be pulled out to a preset position when the sugar rod roller rotates.

10. A roll forming machine for shaped bar candies according to claim 9, wherein: the projection of the guide track surface on a plane vertical to the rotation axis of the sugar rod roller is in a circular ring shape; said guide track surface having a distal end furthest from said candy bar drum end surface and a proximal end closest to said candy bar drum end surface, said guide track surface smoothly transitioning between said distal end and said proximal end; the guide track surface is formed by taking a straight line segment vertical to the rotating axis of the sugar rod roller as a generatrix and taking an annular curve obliquely intersected with the rotating axis of the sugar rod roller as a conducting wire.

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