Alternate feeding structure

Abstract

The utility model relates to the technical field of feeding devices, and discloses an alternate feeding structure which comprises a base and a support fixedly connected to the bottom face of the base, two feeding mechanisms are installed above the base, and the two ends of the base are fixedly connected with a first prefabricated feeding frame and a second prefabricated feeding frame correspondingly; a switching mechanism is arranged in the middle of the base. According to the alternate feeding structure, by arranging the two feeding mechanisms, the first conveying roller, the second conveying roller, the third conveying roller, the fourth conveying roller, the first guiding prefabricated feeding frame and the second guiding prefabricated feeding frame, two different feeding paths can be formed; by means of the switching mechanism, when the first set of material rolls are about to be used up, the starting ends of the second set of material rolls can be bonded with the surfaces of the first set of material rolls, then the first set of material rolls are cut off at the designated position, in this way, the alternate feeding effect can be achieved, and continuous feeding machining work can be conveniently carried out.

Description

Technical Field

[0001] This application relates to the field of feeding device technology, specifically an alternating feeding structure. Background Technology

[0002] A feeding device is a machine that uses the force of mechanical motion to move and transport materials. Feeders are indispensable equipment in both light and heavy industries.

[0003] An existing patent (publication number: CN217417540U) discloses a roll material feeding device, including a frame and an inner ring support structure rotatably mounted on the frame. The inner ring support structure includes a rotating shaft, a turntable, an adjusting component, and several inner support elements. The back of the turntable is connected to the frame via the rotating shaft. The adjusting component can be displaced axially on the turntable. The inner support elements are slidably connected radially on the turntable. A connecting rod is provided between the adjusting component and the inner support elements. The adjusting component adjusts the distance between the inner support elements and the turntable shaft via the connecting rod. A limiting structure is detachably connected to the inner support element. Several limiting structures together form a support surface that fits against the side of the roll material. This ensures stable feeding of the roll material, avoids surface scratches on the roll material, and effectively improves the final quality of the product.

[0004] In the aforementioned comparative documents, the processing is carried out by releasing the material roll. When the material on the roll is used up, a new roll needs to be placed and the belts connected before processing can continue, which is not convenient for continuous processing. Utility Model Content

[0005] To address the shortcomings of existing technologies, this application provides an alternating feeding structure that achieves the effect of alternating feeding and facilitates continuous processing.

[0006] To achieve the above objectives, this application provides the following technical solution: an alternating feeding structure, including a base and a bracket fixedly connected to the bottom surface of the base, two sets of feeding mechanisms are installed above the base, a first prefabricated feeding rack and a second prefabricated feeding rack are fixedly connected to both ends of the base respectively, and a switching mechanism is provided in the middle of the base.

[0007] The feeding mechanism includes a material roll that is rotatably sleeved above the base. A servo motor is fixedly connected above the base. The output shaft of the servo motor is fixedly connected to the rotating shaft of the material roll. A sensor module is fixedly connected to the outer surface of the material roll.

[0008] The switching mechanism includes a glue dispenser fixedly connected to the upper surface of the base and a glue dispensing assembly connected to the output end of the glue dispenser. A first electric push rod is fixedly connected above the glue dispensing assembly. A rotatable pusher roller is installed at the output end of the first electric push rod. A second electric push rod is fixedly connected to the upper surface of the bracket. A pusher plate is fixedly connected to the output end of the second electric push rod. The position of the pusher plate corresponds to the position of the glue dispensing assembly. A third electric push rod is fixedly connected to the upper surface of the base. A cutting blade is fixedly connected to the output end of the third electric push rod.

[0009] The above scheme, by setting two sets of feeding mechanisms, facilitates alternating feeding. The switching mechanism can bond the starting end of the second set of material rolls to the surface of the first set of material rolls when the first set of material rolls is almost used up, and then cut the first set of material rolls at a designated position. This achieves the effect of alternating feeding and facilitates continuous feeding processing.

[0010] Furthermore, one end of the material roll is connected to a detachable roll cap via a threaded connection.

[0011] The above method can limit the movement of the material roll installed on the material roll roller, which is beneficial to the stable feeding of the material roll.

[0012] Furthermore, a cutting groove is formed on the upper surface of the base, and the position of the cutting blade corresponds to the position of the cutting groove.

[0013] The above method allows the cutting blade to move downwards a certain distance, making it easier to cut the first roll of material that is almost used up, and facilitating the continued feeding of the material whose starting end of the second roll is bonded to the first roll.

[0014] Furthermore, a rotatable conveyor roller one and a conveyor roller two are mounted on the upper surface of the base, and a rotatable conveyor roller three and a conveyor roller four are mounted between the conveyor roller one and the conveyor roller two.

[0015] The above solution facilitates the feeding of material rolls installed on the feeding mechanism.

[0016] Furthermore, conveyor roller one and conveyor roller two form one group, and conveyor roller three and conveyor roller four form another group.

[0017] By implementing the above scheme and defining the aforementioned relationship, the two sets of feeding mechanisms can transport materials through two separate feeding routes, which is beneficial for material transportation.

[0018] Furthermore, the height values ​​of conveyor roller one and conveyor roller two are the same, the height values ​​of conveyor roller two and conveyor roller three are the same, and the height values ​​of conveyor roller one and conveyor roller two are less than the height values ​​of conveyor roller three and conveyor roller four.

[0019] The above scheme defines the height relationship between conveyor roller 1, conveyor roller 2, conveyor roller 3 and conveyor roller 4, so that the two alternating feeding routes do not interfere with each other, which facilitates the alternating feeding operation.

[0020] Furthermore, the outer surface of the dispensing assembly is fixedly connected to the outer surface of the base.

[0021] The above methods can improve the stability of the glue dispensing assembly.

[0022] Furthermore, casters are installed at the four corners of the bottom surface of the bracket, and each caster has a limiting mechanism inside.

[0023] The above scheme enables the device to move flexibly, and the limiting mechanism allows the device to be stopped after moving to a designated position.

[0024] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0025] This alternating feeding structure, by setting two sets of feeding mechanisms, two conveying routes (conveying roller 1 and conveying roller 2, conveying roller 3 and conveying roller 4), and a first prefabricated feeding frame and a second prefabricated feeding frame for guidance, can form two different feeding routes. Through the set switching mechanism, when the first set of material rolls is almost used up, the starting end of the second set of material rolls can be bonded to the surface of the first set of material rolls, and then the first set of material rolls can be cut at a designated position. In this way, the alternating feeding effect can be achieved, which is convenient for continuous feeding processing. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall front view of the structure of this application;

[0027] Figure 2 This is a schematic diagram of the overall bottom view of the structure of this application;

[0028] Figure 3 This is a partial sectional top view of the structure of this application;

[0029] Figure 4 This is a partial cross-sectional view of the structure of this application, viewed from below.

[0030] In the picture:

[0031] 1. Base; 2. Bracket; 3. Feeding mechanism; 301. Material roll roller; 302. Servo motor; 303. Sensor module; 304. Roller cap; 4. First prefabricated feeding rack; 5. Second prefabricated feeding rack; 6. Switching mechanism; 601. Glue dispenser; 602. Glue dispensing assembly; 603. First electric push rod; 604. Pushing roller; 605. Second electric push rod; 606. Pushing plate; 607. Third electric push rod; 608. Cutting blade; 609. Knife groove; 7. Conveyor roller one; 8. Conveyor roller two; 9. Conveyor roller three; 10. Conveyor roller four; 11. Casters. Detailed Implementation

[0032] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0033] Please see Figure 1 , Figure 2 and Figure 3 This embodiment of an alternating feeding structure includes a base 1 and a bracket 2 fixedly connected to the bottom surface of the base 1. Two sets of feeding mechanisms 3 are installed on the top of the base 1. A first prefabricated feeding frame 4 and a second prefabricated feeding frame 5 are fixedly connected to both ends of the base 1, respectively. A switching mechanism 6 is provided in the middle of the base 1. The switching mechanism 6 can be used to bond and cut the transported materials, which facilitates the alternating feeding operation. The feeding mechanism 3 includes a material roll roller 301 rotatably sleeved on the top of the base 1. A servo motor 302 is fixedly connected to the top of the base 1. The output shaft end of the servo motor 302 is fixedly connected to the rotating shaft end of the material roll roller 301. A sensor module 303 is fixedly connected to the outer surface of the material roll roller 301. One end of the material roll roller 301 is connected to a detachable roller cap 304 by a thread. By setting the roller cap 304, the material roll installed on the material roll roller 301 can be limited, which is beneficial to the stable feeding operation of the material roll.

[0034] It should be noted that the sensor module 303 can be a contact sensor or an ultrasonic sensor. The sensor module 303 can monitor the remaining amount of the material roll on the material roll roller 301 in real time, which facilitates the subsequent alternating feeding process.

[0035] Please see Figure 2 , Figure 3 and Figure 4The switching mechanism 6 includes a glue dispenser 601 fixedly connected to the upper surface of the base 1 and a glue dispensing assembly 602 connected to the output end of the glue dispenser 601. The outer surface of the glue dispensing assembly 602 is fixedly connected to the outer surface of the base 1. By limiting the connection method between the glue dispensing assembly 602 and the base 1, the stability of the glue dispensing assembly 602 can be improved. When the glue dispenser 601 is started, the glue inside it can overflow through the through hole on the bottom surface of the glue dispensing assembly 602, which facilitates subsequent bonding work. A first electric push rod 603 is fixedly connected above the glue dispensing assembly 602. A rotatable pusher roller 604 is installed at the output end of the first electric push rod 603. The upper surface of the bracket 2 is fixedly connected to... A second electric push rod 605 is connected, and a pusher plate 606 is fixedly connected to the output end of the second electric push rod 605. The position of the pusher plate 606 corresponds to the position of the glue dispensing component 602. A third electric push rod 607 is fixedly connected to the upper surface of the base 1. A cutting blade 608 is fixedly connected to the output end of the third electric push rod 607. A blade groove 609 is opened on the upper surface of the base 1. The position of the cutting blade 608 corresponds to the position of the blade groove 609, which allows the cutting blade 608 to move downward a certain distance, thereby facilitating the cutting of the first set of material rolls that are about to be used up, and facilitating the continued conveying of the material that is bonded to the starting end of the second set of material rolls with the first set of material rolls.

[0036] Please see Figure 2 , Figure 3 and Figure 4 The upper surface of the base 1 is equipped with rotatable conveyor roller 7 and conveyor roller 8. Rotatable conveyor roller 9 and conveyor roller 10 are installed between conveyor roller 7 and conveyor roller 28. By setting the conveyor rollers 7, 8, 9, and 10 to cooperate with each other, the material rolls mounted on the feeding mechanism 3 can be easily fed. Conveyor roller 7 and 8 form one group, and conveyor roller 9 and 4 form another group. By defining the above relationship, the two groups of feeding mechanisms 3 can transport materials through two separate feeding routes, which is beneficial for material transport. The height values ​​of conveyor roller 7 and 8 are similar. Similarly, the height values ​​of conveyor roller 2 8 and conveyor roller 3 9 are the same, while the height values ​​of conveyor roller 1 7 and conveyor roller 2 8 are less than the height values ​​of conveyor roller 3 9 and conveyor roller 4 10. By limiting the height relationship between conveyor roller 1 7, conveyor roller 2 8, conveyor roller 3 9 and conveyor roller 4 10, the two alternating feeding routes do not interfere with each other, facilitating the alternating feeding operation. Universal wheels 11 are installed at the four corners of the bottom surface of the support 2. Each universal wheel 11 has a limiting mechanism inside. By setting the universal wheels 11, the device can move flexibly, and by setting the limiting mechanism, the device can be limited after moving to a designated position.

[0037] It should be noted that the servo motor 302, sensor module 303, glue machine 601, first electric push rod 603, second electric push rod 605 and third electric push rod 607 in this device are all electrically connected. The signal monitored by the sensor module 303 can be fed back to other electrical components in a timely manner, thereby facilitating the alternating feeding operation of the device.

[0038] In this embodiment, an alternating feeding structure is provided by setting two sets of feeding mechanisms 3, two conveying routes of conveying roller 1 7 and conveying roller 2 8, conveying roller 3 9 and conveying roller 4 10, and a first prefabricated feeding frame 4 and a second prefabricated feeding frame 5 for guidance. This can form two different feeding routes. By setting a switching mechanism 6, when the first set of material rolls is almost used up, the starting end of the second set of material rolls can be bonded to the surface of the first set of material rolls, and then the first set of material rolls can be cut at a designated position. In this way, the alternating feeding effect can be achieved, which is convenient for continuous feeding processing.

[0039] It should be noted that, as Figure 1 The feeding mechanism 3 on the left is the first group, and the feeding mechanism 3 on the right is the second group. The conveying route of the first group is as follows: feeding mechanism 3, first prefabricated feeding frame 4, conveyor roller 1 7, conveyor roller 2 8, and second prefabricated feeding frame 5. The conveying route of the second group is as follows: feeding mechanism 3, conveyor roller 3 9, conveyor roller 4 10, and second prefabricated feeding frame 5.

[0040] The working principle of the above embodiment is as follows: Before feeding, two sets of material rolls should be installed on two sets of feeding mechanisms 3 respectively, and the two sets of material rolls should be limited by roller caps 304. Then, the material rolls of the first set of feeding mechanisms 3 are sequentially passed through the first prefabricated feeding frame 4, conveying roller 1 7, conveying roller 2 8 and the second prefabricated feeding frame 5 to form a shape as shown in the figure. Figure 1 The first feeding route shown in the diagram then passes the material rolls of the second feeding mechanism 3 sequentially through conveyor roller 3 9 and conveyor roller 4 10, and the starting end of the second set of material rolls is bonded to the bottom surface of the glue dispensing assembly 602, forming a shape as shown in the diagram. Figure 1The second pre-conveying route shown in the diagram can then be activated. The servo motor 302 in the first feeding mechanism 3 will then be activated, driving the corresponding material roll to rotate and perform feeding. The sensor module 303 mounted on the surface of the material roll roller 301 can detect the remaining amount of the corresponding material roll. When it is detected that the first set of material rolls is almost used up, the corresponding servo motor 302 will stop working. Then, the glue machine 601 will be activated, allowing the glue in the glue machine 601 to overflow through the through-hole on the bottom surface of the glue dispensing assembly 602. Then, the second electric push rod 605 will be activated, causing the pusher plate 606 to move upwards. The upward movement of the pusher plate 606 allows the upper surface of the first set of materials to contact the glue on the bottom surface of the glue dispensing assembly 602, thereby enabling the upper surface of the first set of materials to contact the glue on the bottom surface of the first set of materials. The initial ends of the two sets of rolls are bonded together. Then, the second electric push rod 605 is activated to reset the push plate 606. Then, the first electric push rod 603 is activated to move the push roller 604 downward. The downward movement of the push roller 604 can separate the upper surface of the first set of materials and the initial end of the second set of rolls from the bottom surface of the glue dispensing assembly 602. At this time, the connection between the second set of rolls and the first set of rolls is completed. Then, the third electric push rod 607 is activated to drive the cutting blade 608 to move downward until the remaining material of the first set of rolls is cut off. Finally, the servo motor 302 in the second feeding mechanism 3 is activated to feed the second set of rolls along the conveyor roller 3 9, the conveyor roller 4 10 and the second prefabricated feeding frame 5, realizing the effect of alternating feeding, which is beneficial for continuous processing.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0042] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An alternating feeding structure, comprising a base (1) and a bracket (2) fixedly connected to the bottom surface of the base (1), characterized in that: Two sets of feeding mechanisms (3) are installed above the base (1). The first prefabricated feeding rack (4) and the second prefabricated feeding rack (5) are fixedly connected to both ends of the base (1). A switching mechanism (6) is provided in the middle of the base (1). The feeding mechanism (3) includes a material roll (301) rotatably sleeved above the base (1), a servo motor (302) is fixedly connected above the base (1), the output shaft end of the servo motor (302) is fixedly connected to the rotating shaft end of the material roll (301), and a sensor module (303) is fixedly connected to the outer surface of the material roll (301). The switching mechanism (6) includes a glue dispenser (601) fixedly connected to the upper surface of the base (1) and a glue dispensing assembly (602) connected to the output end of the glue dispenser (601). A first electric push rod (603) is fixedly connected above the glue dispensing assembly (602). A rotatable pusher roller (604) is installed at the output end of the first electric push rod (603). A second electric push rod (605) is fixedly connected to the upper surface of the bracket (2). A pusher plate (606) is fixedly connected to the output end of the second electric push rod (605). The position of the pusher plate (606) corresponds to the position of the glue dispensing assembly (602). A third electric push rod (607) is fixedly connected to the upper surface of the base (1). A cutting blade (608) is fixedly connected to the output end of the third electric push rod (607).

2. The alternating feeding structure according to claim 1, characterized in that: One end of the material roll (301) is connected to a detachable roll cap (304) via a thread.

3. The alternating feeding structure according to claim 1, characterized in that: The upper surface of the base (1) is provided with a knife groove (609), and the position of the cutting knife (608) corresponds to the position of the knife groove (609).

4. The alternating feeding structure according to claim 1, characterized in that: The upper surface of the base (1) is equipped with a rotatable conveyor roller one (7) and a conveyor roller two (8), and a rotatable conveyor roller three (9) and a conveyor roller four (10) are installed between the conveyor roller one (7) and the conveyor roller two (8).

5. The alternating feeding structure according to claim 4, characterized in that: The first conveyor roller (7) and the second conveyor roller (8) form one group, and the third conveyor roller (9) and the fourth conveyor roller (10) form another group.

6. The alternating feeding structure according to claim 5, characterized in that: The height values ​​of conveyor roller 1 (7) and conveyor roller 2 (8) are the same, the height values ​​of conveyor roller 2 (8) and conveyor roller 3 (9) are the same, and the height values ​​of conveyor roller 1 (7) and conveyor roller 2 (8) are less than the height values ​​of conveyor roller 3 (9) and conveyor roller 4 (10).

7. The alternating feeding structure according to claim 1, characterized in that: The outer surface of the dispensing assembly (602) is fixedly connected to the outer surface of the base (1).

8. The alternating feeding structure according to claim 1, characterized in that: The bracket (2) is equipped with casters (11) at the four corners of its bottom surface, and each caster (11) is equipped with a limiting mechanism inside.

Images