CN214934655U

CN214934655U - Conveying device and internal mold backflow production line

Info

Publication number: CN214934655U
Application number: CN202120079406.9U
Authority: CN
Inventors: 蔡华标; 李爱国; 孔祥圣
Original assignee: Bengbu Jinhuangshan Gravure Printing Co ltd
Current assignee: Bengbu Jinhuangshan Gravure Printing Co ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-11-30
Anticipated expiration: 2031-01-11

Abstract

The utility model discloses a conveying device and an internal mold backflow production line, the conveying device comprises a guide plate component, a limiting component and a pushing mechanism, the guide plate component is provided with a feed inlet and a discharge outlet which are sequentially arranged from bottom to top, and a transmission channel extending along the up-down direction is formed in the guide plate component, the limiting component comprises a base, a movable clamping block and a tension spring, the base is arranged in the mounting hole, the tension spring is connected with the rotating shaft of the base and the movable clamping block, the movable clamping block can be rotatably arranged on the base up and down, the pushing mechanism is arranged at the lower end of the transmission channel, in the technical proposal provided by the utility model, the recycling internal mold reflowing from a processing platform is pushed from the feed inlet to the transmission channel by the pushing mechanism, so that a plurality of internal molds are sequentially shifted upwards, a plurality of internal molds are sequentially stacked on the movable clamping block along the up-down direction, the highest internal mold is pushed from the discharge outlet to the processing platform, the backflow recycling of the inner die is realized, and the problems of complex structure and high cost of the existing conveying device are solved.

Description

Conveying device and internal mold backflow production line

Technical Field

The utility model relates to a packing carton production field especially relates to conveyor and centre form backward flow production line.

Background

The production and processing technology of the packaging box depends on a mould to carry out veneering forming on paper, and other procedures such as gluing, assembly with other accessories and the like also need to be realized. In the existing production process of cigarette cases, one inner mold is matched with one box, the production capacity required in workshop production is extremely high, and producers usually adopt hundreds of inner molds for recycling on a production line. Although most of the process steps can be replaced by mechanical equipment, the supply of the internal molds at the front end of the production line, the collection of the internal molds at the tail end of the production line and the transportation of the internal molds between the head and the tail of the production line are still realized manually or semi-automatically.

In the prior art, the process problems can be solved by using an intelligent robot: if the manipulator snatchs the centre form of rejecting from producing the line, the hacking machine pile up neatly centre form is on the pallet, and the AGV device removes the material loading of destacking on the unstacker of producing the line front end together with the pallet, and single mould material loading is discerned again to the manipulator. Although the intelligent workshop can solve the conveying problem of the internal mold, the manufacturing cost is high, and the cost can be leveled only in the material transfer process with extremely large scale.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a conveyor and centre form backward flow production line aims at solving current conveyor structure complicacy, problem with high costs.

In order to achieve the above object, the present invention provides a conveying device, wherein the conveying device includes:

the guide plate assembly comprises a plurality of side plates, the side plates are enclosed to form a transmission channel extending along the vertical direction, the transmission channel is provided with a feed port and a discharge port which are sequentially arranged from bottom to top, the transmission channel is communicated with the feed port and the discharge port, the transmission channel is used for sequentially stacking a plurality of inner molds along the vertical direction, and the side plates are provided with mounting holes;

the limiting assembly comprises a base, a movable clamping block and a tension spring, the base is used for being installed in the installation hole, the upper end of the tension spring is connected to the upper end of the base, the lower end of the tension spring is connected to a rotating shaft of the movable clamping block, and the movable clamping block can be installed on the base in a vertically rotating mode so as to have a limiting state of partially extending into the inner side of the transmission channel and an avoiding state of retracting towards the outer side of the transmission channel; and the number of the first and second groups,

the pushing mechanism is arranged at the lower end of the conveying channel and used for pushing the recovered internal molds which flow back from the processing platform to the conveying channel from the feeding hole, so that the internal molds in the conveying channel sequentially move upwards, and at least one internal mold is pushed out upwards from the conveying channel to the discharging hole.

Optionally, the lower side of the movable clamping block is provided with a guide inclined plane, and the guide inclined plane is inclined from bottom to top towards the middle of the transmission channel.

Optionally, the conveying device further includes an adjusting structure, the adjusting structure is disposed between the side plates, the side plates are connected to the adjusting structure, and the adjusting structure is configured to adjust a gap between two of the side plates to adjust the size of the transmission channel.

Optionally, the adjusting structure includes a first guide rail extending along a first direction, the plurality of side plates include a first side plate and a second side plate, the first side plate and the second side plate are arranged at intervals along the first direction, and the first side plate and the second side plate are slidably mounted on the first guide rail along the first direction to adjust a distance between the first side plate and the second side plate in the first direction.

Optionally, the adjusting structure further includes a second guide rail extending along a second direction, the plurality of side plates further includes a third side plate and a fourth side plate arranged at intervals along the second direction, one of the first direction and the second direction is horizontal, the other is vertical, and the third side plate and the fourth side plate are slidably mounted on the second guide rail along the second direction to adjust a distance between the third side plate and the fourth side plate in the second direction.

Optionally, the material of each side plate is a felt plate or a rubber plate.

Optionally, the pushing mechanism includes a first cylinder and a second cylinder, the first cylinder is used for pushing the recovered inner mold to the lower end of the transmission channel from one side of the transmission channel along the horizontal direction, the second cylinder is used for pushing the recovered inner mold upwards along the transmission channel, so that the movable clamping block retracts towards the outer side of the transmission channel, and in the limiting state, the recovered inner mold abuts against the bottoms of the plurality of inner molds, so that the plurality of inner molds in the transmission channel sequentially move upwards.

The utility model also provides an centre form backward flow production line, include:

the conveying device comprises a guide plate assembly and a pushing mechanism, wherein the guide plate assembly is provided with a feeding hole and a discharging hole which are sequentially arranged from bottom to top, a conveying channel extending along the vertical direction is formed in the guide plate assembly and is communicated with the feeding hole and the discharging hole, the conveying channel is used for sequentially stacking a plurality of internal molds along the vertical direction, the pushing mechanism is arranged at the lower end of the conveying channel, and the pushing mechanism is used for pushing recovered internal molds which flow back from a processing platform from the feeding hole to the conveying channel so that the internal molds in the conveying channel sequentially move upwards and at least one internal mold is pushed out of the discharging hole upwards from the conveying channel;

the processing platform is provided with a feeding station and a discharging station, the feeding station is arranged close to the discharge hole of the conveying device and is used for receiving the inner die output from the discharge hole of the conveying device; and the number of the first and second groups,

the transmission band is located the top of processing platform, the transmission band has centre form input and centre form output, the transmission band is used for following the processing platform backward flow retrieve the centre form by the centre form input is carried extremely the centre form output, the centre form output is close to conveyor the feed inlet sets up, be used for to conveyor provides retrieve the centre form.

Optionally, the internal mold backflow production line further comprises a recycling device, and the recycling device is used for conveying the recycled internal mold at the blanking station to the internal mold input end of the conveying belt.

Optionally, the processing platform still has the processing station, the processing platform includes the carousel, the pivot of carousel is along the setting of extending from top to bottom, the material loading station the processing station and the unloading station is followed the circumference of carousel is arranged in proper order, the carousel is driven and is rotated, is used for with the centre form is followed the material loading station transports in proper order to the processing station with the unloading station.

In the technical scheme provided by the utility model, the guide plate component is provided with a feed inlet and a discharge outlet which are sequentially arranged from bottom to top, a transmission channel extending along the up-down direction is formed in the guide plate component, the transmission channel is communicated with the feed inlet and the discharge outlet, a pushing mechanism is arranged at the lower end of the transmission channel, a movable clamping block is arranged in the base and is used for being fixed on the inner wall of the transmission channel, the movable clamping block can be rotatably arranged on the base up and down, when the inner mold moves up, the movable clamping block is subjected to the upward thrust of the inner mold and rotates along the rotating shaft of the movable clamping block, so that the movable clamping block is conveniently switched to a avoiding state, the recovered inner mold which flows back from the processing platform is pushed from the feed inlet to the transmission channel by the pushing mechanism, a plurality of inner molds are sequentially moved up, and are sequentially stacked on the upper side of the movable clamping block along the up-down direction, when a plurality of internal molds are stacked to the discharge port, the internal mold at the highest position is pushed to the processing platform from the discharge port, so that the backflow recycling of the internal molds is realized, and the problems of complex structure and high cost of the existing conveying device are solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic partial plan view of a conveying apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic plan view of a portion of the delivery device of FIG. 1 in a restrained position;

FIG. 3 is a schematic plan view of a portion of the delivery device of FIG. 1 in an avoidance state;

FIG. 4 is a partial perspective view of the inner side wall of the conveyor of FIG. 2;

FIG. 5 is a partial perspective view of the outer sidewall of the conveyor of FIG. 2;

FIG. 6 is a perspective view of the stop assembly of FIG. 2;

FIG. 7 is a perspective view of the stop assembly of FIG. 2;

FIG. 8 is a top view of an adjustment mechanism of the delivery device of FIG. 1;

fig. 9 is a schematic plan view of an embodiment of an internal mold reflow line provided in the present invention;

fig. 10 is a schematic view of the inner mold on the processing platform in fig. 9 in a state of the loading station, the processing station, and the unloading station.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

In the production and processing technology of the packing box, one internal mold is matched with one box to realize other processes such as gluing and assembling with other accessories, and hundreds of internal molds are generally adopted to be recycled on a production line in the production process.

Generally, in the prior art, an intelligent robot is adopted to provide a front-end inner mold of a production line, collect a tail-end inner mold of the production line and carry the inner molds between the head and the tail of the production line. Although the intelligent workshop can solve the conveying problem of the internal mold, the manufacturing cost is high, and the cost can be leveled only in the material transfer process with extremely large scale.

In view of this, the present invention provides a conveying device 100 and an internal mold reflow production line 1000, fig. 1 to 8 are diagrams illustrating a specific embodiment of an embodiment of the conveying device 100, and fig. 9 to 10 are diagrams illustrating an embodiment of the internal mold reflow production line 1000.

Referring to fig. 1 to 7, the conveying device 100 includes a guide plate assembly 1, a pushing mechanism 2 and a limiting assembly 3, the guide plate assembly includes a plurality of side plates, the side plates enclose a transmission channel extending along an up-down direction, the transmission channel includes a feeding port and a discharging port sequentially arranged from bottom to top, the transmission channel communicates with the feeding port and the discharging port, the transmission channel is used for stacking a plurality of inner molds sequentially along the up-down direction, the side plates are provided with mounting holes, the limiting assembly includes a base, a movable clamping block and a tension spring, the base is used for being mounted in the mounting holes, the upper end of the tension spring is connected to the upper end of the base, the lower end of the tension spring is connected to a rotating shaft of the movable clamping block, the movable clamping block is mounted on the base in a vertically rotatable manner so as to have a limiting state partially extending into the inner side of the transmission channel and an avoiding state retracting towards the outer side of the transmission channel, the pushing mechanism is arranged at the lower end of the transmission channel and used for pushing the recovered internal molds which flow back from the processing platform to the transmission channel from the feeding hole, so that the internal molds in the transmission channel sequentially move upwards, and at least one internal mold is pushed out upwards from the transmission channel to the discharging hole. It should be noted that the conveying channel is disposed to extend in the up-down direction, where the up-down direction is not only a vertical direction perpendicular to the horizontal direction, but also an up-down direction having an angle with the vertical direction and having a positional relationship with the vertical direction.

The utility model provides an among the technical scheme, activity fixture block 32, base 31 is used for being fixed in transmission channel's inner wall, but activity fixture block 32 tilting install in base 31 works as when centre form a moves up, activity fixture block 32 receives centre form an ascending thrust is followed activity fixture block 32's pivot 321 rotates, makes the convenient switching of activity fixture block 32 is to dodging the state. Because the width of the cross section of the inner mold a is smaller than that of the transmission channel, but is larger than that of the cross section formed when the movable fixture block 32 extends into the inner side of the transmission channel, when the inner mold a is lifted upwards, the inner mold a reaches the movable fixture block 32, the movable fixture block 32 is extruded by the inner mold a and movably avoids the outer side of the transmission channel until the upper side of the movable fixture block 32, at the moment, the movable fixture block 32 is not extruded by the inner mold a, the limit state of the movable fixture block is recovered, when the pushing part 2 returns to the initial state, the inner mold a falls under the influence of gravity, but is blocked by the movable fixture block 32, and the bottom of the inner mold a is lifted by the movable fixture block 32 in the limit state. Because of being in activity fixture block 32 downside is formed with and dodges the position, first cylinder 21 is used for with retrieve the centre form propelling movement extremely dodge the position, activity fixture block 32 is in under the dodging state, so operate repeatedly, second cylinder 22 is used for with retrieve centre form propelling movement upwards, and the butt is a plurality of centre form a's bottom makes a plurality of centre form a is in stack in the transfer passage, activity fixture block 32 lifts a plurality of centre form a, in order to promote a plurality of centre form a superposes from the bottom layer upon layer to upwards shift in proper order, finally it is full of a plurality of to stack in the transfer passage centre form a the transfer passage the single output of discharge gate. Because the upper end of the tension spring 33 is connected to the upper end of the base 31, and the lower end is connected to the rotating shaft 321 of the movable clamping block 32, when the position limiting state is reached, the tension spring 33 is in a stretched and tightened state, when the movable clamping block 32 rotates to be in an avoiding state, the joint of the rotating shaft 321 and the tension spring 33 is relatively displaced downwards, the tension spring 33 is further stretched, when the external force applied to the movable clamping block 32 disappears, the tension spring 33 recovers elastic deformation to drive the rotating shaft 321 to rotate upwards, and then the movable clamping block 32 is driven to recover to the position limiting state, so that the pushing mechanism 2 is arranged to convert the force generated in the movement process of the inner mold a into the thrust force for rotating the movable clamping block 32, the overturning structure is simple, the switching state is more convenient, and the tension spring 33 is arranged to reset the movable clamping block 32, should reset a simple structure, it is also low with costs to elasticity restoring force effect is also better, with the complicated, with high costs problem of current conveyor structure of solution.

Further, in order to enable the movable clamping block 32 to rotate more smoothly, please refer to fig. 6, in this embodiment, a guide inclined plane 322 is disposed on a lower side of the movable clamping block 32, the guide inclined plane 322 is inclined from bottom to top toward the middle of the transmission channel, when the upper and lower pushing mechanisms 2 convey the recovered inner mold to move upward, an upper end of the inner mold a abuts against the movable clamping block 32, because the guide inclined plane 322 is inclined from bottom to top toward the middle of the transmission channel, the recovered inner mold slides along the guide inclined plane 322 and drives the movable clamping block 32 to rotate, the guide inclined plane 322 gradually turns over to the top to bottom, the avoided channel gradually becomes larger, and the guide inclined plane 322 is disposed in this way, so that the structure is simple, and the recovered inner mold is more smoothly moved toward the discharge port.

Further, in order to adapt to different sizes of internal molds, in this embodiment, the conveying device further includes an adjusting structure 4, the adjusting structure 4 is disposed between the side plates, the side plates are connected to the adjusting structure 4, and the adjusting structure 4 is configured to adjust a gap between two of the side plates, so as to adjust the size of the transmission channel.

Furthermore, the adjusting structure can be realized in various ways, namely, an adjusting threaded hole is arranged on one side surface of each side plate, an adjusting bolt is arranged on the side surface of the adjusting threaded hole, which is vertically crossed with the adjusting threaded hole, the depth of the adjusting bolt in the adjusting threaded hole is adjusted, the size of the transmission channel can be adjusted by the relative position between every two adjacent side plates, please refer to fig. 8, in this embodiment, the adjusting structure 4 includes a first guide rail 41 extending along a first direction, a plurality of side plates including a first side plate 101 and a second side plate 102, the first side plate 101 and the second side plate 102 are arranged at intervals along a first direction, the first side plate 101 and the second side plate 102 are slidably mounted on the first guide rail 41 along the first direction, for adjusting the distance between the first side plate 101 and the second side plate 102 in the first direction.

Further, in order to adapt the guide plate assembly 1 to an inner mold with more sizes, in this embodiment, the adjusting structure 4 further includes a second guide rail 42 extending along a second direction, the plurality of side plates further includes a third side plate 103 and a fourth side plate 104 spaced along the second direction, one of the first direction and the second direction is a transverse direction, the other is a longitudinal direction, the third side plate 103 and the fourth side plate 104 are slidably mounted on the second guide rail 42 along the second direction for adjusting the distance between the third side plate 103 and the fourth side plate 104 in the second direction, by arranging the first guide rail 41 and the second guide rail 42, the first side plate 101, the second side plate 102, the third side plate 103 and the fourth side plate 104 are adjusted along the length and width directions of the inner mold a, so as to achieve the purpose of adjusting the conveying passage, so set up, simple structure, the adaptability is stronger.

Further, when the pushing mechanism 2 continuously conveys the internal molds, the conveyed recovered internal molds can generate a large impulse to the internal molds a in the transmission channel, in order to keep the stable shape of the internal molds a in the transmission channel, each side plate is made of a felt plate or a rubber plate, and because the surfaces of the felt plate and the rubber plate are rough surfaces, when the internal molds a receive the large impulse, the friction force of the side plates on the internal molds a is increased, so that the internal molds a can maintain the stable shape.

Further, as the internal molds a flow back to the side of the conveying device 100 from the processing platform, in order to enable the recovered internal molds to be conveyed to the discharge port 12 through the conveying channel, referring to fig. 1, in this embodiment, the pushing mechanism includes a first cylinder 21 and a second cylinder 22, the first cylinder 21 is used for pushing the recovered internal molds from one side of the conveying channel to the lower end of the conveying channel along the horizontal direction, the second cylinder 22 is used for pushing the recovered internal molds upwards along the conveying channel, so that the movable fixture blocks 32 retract towards the outer side of the conveying channel, in the limiting state, the recovered internal molds abut against the bottoms of the internal molds a, so that the internal molds a in the conveying channel sequentially move upwards, and thus, by respectively providing two cylinders, the two cylinders respectively convey the recovered internal molds along the straight line, the pushing direction is more accurate, and the cost is lower compared with other mechanical arms and the like.

The utility model also provides an internal mold reflow production line 1000, please refer to fig. 9 and fig. 10, in this embodiment, the internal mold reflow line 1000 includes the conveying device 100, a conveying belt 200 and a processing platform 300, the processing platform 300 is provided with a feeding station 301 and a blanking station 303, the feeding station 301 is arranged adjacent to the discharge port 12 of the conveying device 100, the inner mold a for receiving the output from the discharge port 12 of the conveying device 100, the conveying belt 200 is disposed above the processing platform 300, the conveying belt 200 has an inner mold input end and an inner mold output end, the conveyor 200 is used for conveying the recovered inner mold flowing back from the processing platform 300 from the inner mold input end to the inner mold output end, the inner mold output end is disposed adjacent to the feed port 11 of the conveying device 100, and is used for providing the recovered inner mold to the conveying device 100.

In this embodiment, in the production process, there is a process that requires the inner mold a to process a product to be processed, and when the process is completed, the inner mold a is not required to be used, and the inner mold a is taken out from the product, recovered, and then returned to the processing process again. The conveying device 100 pushes the recovered inner mold which flows back from the processing platform 300 to the conveying channel from the feeding hole 11 through the pushing mechanism 2, the processing platform 300 receives the recovered inner mold which is output from the discharge hole 12 of the conveying device 100 at the feeding station 301, the inner mold a is conveyed to the blanking station 303 after the processing platform 300 processes a product to be processed by using the inner mold a, the recovered inner mold from the processing platform 300 is received through the conveying belt 200, and the recovered inner mold is conveyed to the feeding hole 11 of the conveying device 100, so that the conveying device 100 through which a plurality of inner molds a can pass can be repeatedly recycled, the inner mold a forms back flow, and thus the inner mold a on the conveying belt 200 positioned below can flow back to the processing platform 300 through the conveying device 100 as fast as possible in the whole production line, the production line of processing is simplified, the number of the required internal molds a is greatly reduced, the use of intelligent robots is also reduced, and the production and transportation cost is greatly reduced.

Further, in order to enable the transfer belt 200 to receive the recovered inner molds from the processing platform 300, in this embodiment, the internal mold reflow line 1000 further includes a recycling device, and the recycling device is used to transport the recycled internal molds at the blanking station 303 to the internal mold input end of the conveyor 200, it should be noted that, at the blanking station 303, the product to be processed is finished, the inner mold a needs to be taken out of the product, and the taking-out device can be an intelligent device, such as a manipulator, the manipulator can directly place the inner mold a at the inner mold input end of the transmission belt 2000 after completing the mold taking action, the device for taking out may be regarded as a recovery device, but the recovery device may be a separate device capable of conveying the inner mold a, and is not limited herein.

Further, there may be a plurality of ways for the processing platform 300 to convey the inner mold a from the feeding station 301 to the discharging station 303, the processing platform 300 may be a conveyor 200, the feeding station 301 and the discharging station 303 are sequentially arranged along the conveyor 200, and the conveyor 200 conveys the inner mold a from the feeding station 301 to the discharging station 303; the processing platform 300 may also be a chute, the inner mold a may slide from the feeding station 301 to the discharging station 303 along the chute, please refer to fig. 9, in this embodiment, the processing platform 300 further has a processing station 302, the processing station 302 may process a product to be processed coated outside the inner mold a, the processing platform 300 includes a turntable, a rotating shaft of the turntable extends up and down, the feeding station 301, the processing station 302, and the discharging station 303 are sequentially arranged along a circumferential direction of the turntable, when the feeding station 301 is used, the product to be processed is coated outside the inner mold a, the turntable is driven to rotate by a driving device, the inner mold a is sequentially conveyed from the feeding station 301 to the processing station 302 and the discharging station 303, when the discharging station 303 is used, the inner mold a is taken out from the finished processed product, and recovering the recovered inner die on the blanking station 303 through the recovery device, so that the inner die a realizes backflow.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. A conveyor apparatus, comprising:

2. The conveying device as claimed in claim 1, wherein the movable block has a guide slope on its lower side, and the guide slope is inclined from bottom to top toward the middle of the conveying channel.

3. The conveyor apparatus according to claim 1, further comprising an adjustment structure, wherein the adjustment structure is disposed between a plurality of said side plates, and wherein a plurality of said side plates are connected to the adjustment structure, and wherein the adjustment structure is configured to adjust a gap between two of said side plates to adjust the size of said conveying channel.

4. The transport device of claim 3, wherein the adjustment structure includes a first guide rail extending in a first direction, and wherein the plurality of side plates includes a first side plate and a second side plate, the first side plate and the second side plate being spaced apart in the first direction, the first side plate and the second side plate being slidably mounted to the first guide rail in the first direction for adjusting a spacing between the first side plate and the second side plate in the first direction.

5. The conveyor apparatus of claim 4, wherein the adjustment structure further comprises a second guide rail extending along a second direction, the plurality of side plates further comprises a third side plate and a fourth side plate spaced along the second direction, one of the first direction and the second direction is transverse and the other is longitudinal, and the third side plate and the fourth side plate are slidably mounted on the second guide rail along the second direction for adjusting a distance between the third side plate and the fourth side plate along the second direction.

6. The conveyor according to claim 5, wherein each of said side plates is made of a felt plate or a rubber plate.

7. The conveying device according to claim 1, wherein the pushing mechanism includes a first cylinder and a second cylinder, the first cylinder is used for pushing the recovered inner mold from one side of the conveying channel to the lower end of the conveying channel along the horizontal direction, the second cylinder is used for pushing the recovered inner mold upwards along the conveying channel, so that the movable fixture block retracts towards the outer side of the conveying channel, and in the limiting state, the recovered inner mold abuts against the bottoms of the inner molds, so that the inner molds in the conveying channel are sequentially displaced upwards.

8. An internal mold reflow production line, comprising:

the delivery device of any one of claims 1 to 7;

9. The internal mold reflow line of claim 8, further comprising a recycling device for transporting the recycled internal mold at the blanking station to the internal mold input end of the conveyor belt.

10. The internal mold reflow production line of claim 9, wherein the processing platform further comprises a processing station, the processing platform comprises a turntable, a rotating shaft of the turntable extends vertically, the loading station, the processing station and the unloading station are sequentially arranged along a circumferential direction of the turntable, and the turntable is driven to rotate to sequentially convey the internal mold from the loading station to the processing station and the unloading station.