Automatic feeding device for mattress packaging equipment

Abstract

The utility model discloses an automatic feeding device for mattress packaging equipment, and relates to the technical field of mattress processing. The feeding device comprises a feeding frame and two rotating shafts rotationally installed on the feeding frame. A conveying mechanism, a limiting mechanism, a feeding mechanism and a pushing mechanism are arranged on the feeding frame. The conveying mechanism comprises round rollers fixedly arranged on two rotating shafts in a sleeving mode, a conveying belt is wound around the two round rollers, a plurality of strip-shaped tooth blocks are fixedly installed on the surface of the conveying belt, and a first motor is fixedly installed on the back face of the feeding frame. By arranging the limiting mechanism, the motor II can be started to drive the bidirectional threaded rod to rotate, and the bidirectional threaded rod drives the two annular limiting blocks to get close to each other to limit the mattress; the pulleys on the two annular limiting blocks make contact with the mattress, the mattress is continuously clamped, and mattress conveying is not affected by the arrangement of the pulleys.

Description

Technical Field

[0001] The utility model belongs to the technical field of mattress processing, in particular to an automatic feeding device for mattress packaging equipment. Background Art

[0002] During the production process of the products, most of the materials are loaded manually. If it involves lifting heavy materials, such as mobile loading of metal materials, a suction cup device will be used. However, the suction cup device is not suitable for mobile loading of cotton or non-magnetic materials. Mattresses are daily necessities and are in great demand. During the production process, the stacked latex pads or sponge blocks are lifted one by one by hand onto the conveyor belt of the production line, which not only consumes manpower, but also makes it difficult to ensure the feeding efficiency, thus affecting the overall processing efficiency of the mattress.

[0003] In the related technology, an automatic loading device and an automatic mattress production line with publication number CN113353665A are disclosed, which relate to the field of mattress processing technology, and include a frame, a placement platform for placing materials, and a conveying device for conveying materials to a drop point. The conveying device includes a loading platform extending from the placement platform to the drop point, and a loading mechanism for loading materials from the placement platform to one end of the loading platform.

[0004] The device does not effectively limit the position of the mattress during transportation. If it is not limited, the position of the mattress will shift due to gravity or force during movement, which will cause trouble during loading and affect the loading accuracy. Utility Model Content

[0005] The utility model aims to provide an automatic feeding device for mattress packaging equipment, which solves the problem that the position of the mattress may be offset and troubles may occur during the feeding process, affecting the feeding accuracy by setting a limit mechanism.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is an automatic feeding device for mattress packaging equipment, comprising a feeding frame and two rotating shafts rotatably mounted on the feeding frame, wherein the feeding frame is provided with a transmission mechanism, a limiting mechanism, a feeding mechanism and a pushing mechanism;

[0008] The transmission mechanism includes round rollers fixedly mounted on two rotating shafts respectively, and conveyor belts are wound around the two round rollers. A plurality of bar-shaped tooth blocks are fixedly mounted on the surface of the conveyor belt. A motor 1 is fixedly mounted on the back of the loading rack, and the corresponding ends of the rotating shafts extend outside the loading rack and are fixedly connected to the output shaft of motor 1.

[0009] Furthermore, the limiting mechanism includes a limiting assembly and two sliding assemblies, the limiting assembly includes a bidirectional threaded rod rotatably mounted on a loading rack, the threaded sleeves on the bidirectional threaded rod have two annular limiting blocks, the inner walls of the annular limiting blocks are in contact with a plurality of bar-shaped tooth blocks, a second motor is fixedly mounted on the back of the loading rack, the end of the bidirectional threaded rod extends outside the loading rack and is fixedly connected to the output shaft of the second motor, a first slide bar is fixedly mounted on the loading rack, the first slide bar passes through the two annular limiting blocks and is slidably connected to the two annular limiting blocks.

[0010] Furthermore, the sliding assembly includes a plurality of rectangular grooves opened on the front side of the annular limit block, a plurality of pulleys are rotatably installed in the plurality of rectangular grooves, and outer walls of the plurality of pulleys extend outside the plurality of rectangular grooves.

[0011] Furthermore, the loading mechanism includes a conveying trough and a feeding trough opened in the loading rack, two limit plates are fixedly installed on the bottom inner wall of the conveying trough, a top plate is fixedly installed on the top of the loading rack, a threaded rod is rotatably installed on the bottom inner wall of the conveying trough, the threaded rod is threadedly sleeved on the internal threaded plate, a motor three is fixedly installed on the top of the top plate, the threaded rod passes through the top plate and is fixedly connected to the output shaft of the motor three.

[0012] Furthermore, a second slide bar is fixedly installed at the bottom of the conveying trough, the second slide bar penetrates the internal thread plate and is slidably connected to the internal thread plate, and the top end of the second slide bar is fixedly connected to the top plate.

[0013] Furthermore, the pushing mechanism includes an L-shaped plate fixedly mounted on the right side of the loading rack, a hydraulic cylinder fixedly mounted on the left side of the L-shaped plate, a push plate fixedly mounted on the output shaft of the hydraulic cylinder, and an infrared sensor fixedly mounted on the back inner wall of the conveying trough.

[0014] The utility model has the following beneficial effects:

[0015] The utility model provides a limit assembly so that by starting the second motor, the second motor drives the two-way threaded rod to rotate, and the two-way threaded rod drives the two annular limit blocks to approach each other to limit the mattress, and pushes the mattress to a specified position to avoid the position of the mattress being offset during the transmission process; by providing a sliding assembly, after the two annular limit blocks approach each other, a number of pulleys on the two annular limit blocks can contact the mattress to continuously clamp the mattress, and the setting of the pulleys will not affect the mattress transmission; by providing a feeding structure, the third motor can be started, the third motor drives the threaded rod to rotate, the threaded rod drives the internal threaded plate to rise, and the internal threaded plate drives the mattress to rise, so as to realize the feeding of the mattress; by providing a second slide bar, the internal threaded plate can be effectively limited when the internal threaded plate drives the mattress to rise, so as to avoid the instability of the mattress during the rising process; by providing a pushing mechanism, the height of the mattress driven by the internal threaded plate can be controlled by an infrared sensor, and then the hydraulic cylinder is started, and the hydraulic cylinder drives the push plate to push the mattress onto the conveyor belt for transmission and packaging.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a structural schematic diagram of an automatic feeding device for mattress packaging equipment of the utility model;

[0019] Figure 2 This is a structural schematic diagram of an automatic feeding device for mattress packaging equipment of the utility model;

[0020] Figure 3 This is a structural schematic diagram of an automatic feeding device for mattress packaging equipment of the utility model;

[0021] Figure 4 This is a structural schematic diagram of an automatic feeding device for mattress packaging equipment of the utility model;

[0022] Figure 5 The utility model is a structural schematic diagram of an automatic feeding device for mattress packaging equipment.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Loading rack; 2. Rotating shaft; 3. Round roller; 4. Conveyor belt; 5. Strip gear block; 6. Motor 1; 7. Bidirectional threaded rod; 71. Motor 2; 8. Annular limit block; 9. Rectangular groove; 10. Pulley; 11. Slide bar 1; 12. Conveying trough; 13. Feeding trough; 14. Limit plate; 15. Top plate; 16. Threaded rod; 17. Internal thread plate; 18. Motor 3; 19. Slide bar 2; 20. L-shaped plate; 21. Hydraulic cylinder; 22. Push plate; 23. Infrared sensor; 24. Controller. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5 As shown, the utility model is an automatic feeding device for mattress packaging equipment, comprising a feeding frame 1 and two rotating shafts 2 rotatably mounted on the feeding frame 1, and the feeding frame 1 is provided with a transmission mechanism, a limiting mechanism, a feeding mechanism and a pushing mechanism;

[0027] The transmission mechanism includes round rollers 3 fixedly mounted on two rotating shafts 2 respectively, and conveyor belts 4 are wound around the two round rollers 3. A plurality of bar-shaped tooth blocks 5 are fixedly mounted on the surface of the conveyor belt 4. A motor 6 is fixedly mounted on the back of the loading rack 1, and the corresponding end of the rotating shaft 2 extends to the outside of the loading rack 1 and is fixedly connected to the output shaft of the motor 6.

[0028] Among them Figure 4 As shown, the limiting mechanism includes a limiting component and two sliding components. The limiting component includes a bidirectional threaded rod 7 rotatably mounted on the loading rack 1. Two annular limiting blocks 8 are threadedly sleeved on the bidirectional threaded rod 7. The inner walls of the annular limiting blocks 8 are in contact with a plurality of bar-shaped tooth blocks 5. A motor 2 71 is fixedly mounted on the back of the loading rack 1. The end of the bidirectional threaded rod 7 extends to the outside of the loading rack 1 and is fixedly connected to the output shaft of the motor 2 71. A sliding rod 11 is fixedly mounted on the loading rack 1. The sliding rod 11 passes through the two annular limiting blocks 8 and is slidably connected to the two annular limiting blocks 8.

[0029] By setting a limit assembly, the motor 2 71 can be started, the motor 2 71 drives the bidirectional threaded rod 7 to rotate, and the bidirectional threaded rod 7 drives the two annular limit blocks 8 to approach each other to limit the mattress, and the mattress is pushed to the specified position to avoid the position of the mattress being offset during the transmission process.

[0030] Among them Figure 3As shown, the sliding assembly includes a plurality of rectangular grooves 9 opened on the front side of the annular limit block 8, a plurality of pulleys 10 are rotatably installed in the plurality of rectangular grooves 9, and the outer walls of the plurality of pulleys 10 extend to the outside of the plurality of rectangular grooves 9 respectively.

[0031] By setting the sliding assembly, after the two annular limit blocks 8 are close to each other, several pulleys 10 on the two annular limit blocks 8 can contact the mattress to continuously clamp the mattress, and the setting of the pulleys 10 will not affect the transmission of the mattress.

[0032] Among them Figure 2 As shown, the loading mechanism includes a conveying trough 12 and a feeding trough 13 which are opened in the loading rack 1, two limit plates 14 are fixedly installed on the bottom inner wall of the conveying trough 12, a top plate 15 is fixedly installed on the top of the loading rack 1, a threaded rod 16 is rotatably installed on the bottom inner wall of the conveying trough 12, the threaded rod 16 is threadedly sleeved on the internal threaded plate 17, a motor three 18 is fixedly installed on the top of the top plate 15, the threaded rod 16 passes through the top plate 15 and is fixedly connected to the output shaft of the motor three 18.

[0033] By setting up the feeding structure, the motor 3 18 can be started, the motor 3 18 drives the threaded rod 16 to rotate, the threaded rod 16 drives the internal threaded plate 17 to rise, and the internal threaded plate 17 drives the mattress to rise, thereby realizing the feeding of the mattress.

[0034] Among them Figure 5 As shown, a second slide bar 19 is fixedly installed at the bottom of the conveying trough 12 , the second slide bar 19 passes through the internal thread plate 17 and is slidably connected to the internal thread plate 17 , and the top end of the second slide bar 19 is fixedly connected to the top plate 15 .

[0035] By providing the second slide bar 19, when the inner thread plate 17 drives the mattress to rise, the inner thread plate 17 can be effectively limited to avoid instability of the mattress during the rising process.

[0036] Among them Figure 2 As shown, the pushing mechanism includes an L-shaped plate 20 fixedly mounted on the right side of the loading rack 1, a hydraulic cylinder 21 fixedly mounted on the left side of the L-shaped plate 20, a pushing plate 22 fixedly mounted on the output shaft of the hydraulic cylinder 21, and an infrared sensor 23 fixedly mounted on the back inner wall of the conveying trough 12.

[0037] By setting up a pushing mechanism, the height to which the mattress is lifted by the internal thread plate 17 can be controlled by the infrared sensor 23, and then the hydraulic cylinder 21 is started, and the hydraulic cylinder 21 drives the pushing plate 22 to push the mattress onto the conveyor belt 4 for transmission and packaging.

[0038] A specific application of this embodiment is: when in use, the mattress to be packaged is placed in the loading rack 1, and rolled down from the feeding slot 13 to the internal threaded plate 17, and then the motor three 18 is started, the motor three 18 drives the threaded rod 16 to rotate, the threaded rod 16 drives the internal threaded plate 17 to rise, and the internal threaded plate 17 drives the mattress to rise, so as to realize the loading of the mattress, and then the height to which the internal threaded plate 17 drives the mattress to rise is controlled by the infrared sensor 23, and then the hydraulic cylinder 21 is started, and the hydraulic cylinder 21 drives the push plate 22 to push the mattress to the conveyor belt 4 for transmission, when the mattress is on the conveyor belt 4, the motor two 71 is started, the motor two 71 drives the bidirectional threaded rod 7 to rotate, and the bidirectional threaded rod 7 drives the two annular limit blocks 8 to approach each other to limit the mattress; a number of pulleys 10 on the two annular limit blocks 8 contact the mattress to continuously clamp the mattress, and the setting of the pulley 10 will not affect the transmission of the mattress until the mattress reaches the packaging position.

[0039] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0040] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An automatic feeding device for mattress packaging equipment, comprising a feeding frame (1) and two rotating shafts (2) rotatably mounted on the feeding frame (1), characterized in that: The loading rack (1) is provided with a transmission mechanism, a limiting mechanism, a loading mechanism and a pushing mechanism; The transmission mechanism comprises round rollers (3) respectively fixedly mounted on two rotating shafts (2), a conveyor belt (4) being wound around the two round rollers (3), a plurality of bar-shaped tooth blocks (5) being fixedly mounted on the surface of the conveyor belt (4), a motor 1 (6) being fixedly mounted on the back of the loading rack (1), and the corresponding end of the rotating shaft (2) extending outside the loading rack (1) and fixedly connected to the output shaft of the motor 1 (6).

2. The automatic feeding device for mattress packaging equipment according to claim 1, characterized in that: The limiting mechanism comprises a limiting assembly and two sliding assemblies, wherein the limiting assembly comprises a bidirectional threaded rod (7) rotatably mounted on a loading rack (1), wherein the bidirectional threaded rod (7) is threadedly sleeved with two annular limiting blocks (8), wherein the inner walls of the annular limiting blocks (8) are in contact with a plurality of bar-shaped tooth blocks (5), wherein a second motor (71) is fixedly mounted on the back of the loading rack (1), wherein the end of the bidirectional threaded rod (7) extends outside the loading rack (1) and is fixedly connected to the output shaft of the second motor (71), and wherein a first sliding rod (11) is fixedly mounted on the loading rack (1), wherein the first sliding rod (11) passes through the two annular limiting blocks (8) and is slidably connected to the two annular limiting blocks (8).

3. The automatic feeding device for mattress packaging equipment according to claim 2, characterized in that: The sliding assembly comprises a plurality of rectangular grooves (9) formed on the front surface of the annular limit block (8), a plurality of pulleys (10) are rotatably mounted in the plurality of rectangular grooves (9), and outer walls of the plurality of pulleys (10) extend outside the plurality of rectangular grooves (9).

4. The automatic feeding device for mattress packaging equipment according to claim 1, characterized in that: The feeding mechanism comprises a conveying trough (12) and a feeding trough (13) which are provided in a feeding frame (1); two limit plates (14) are fixedly mounted on the inner wall at the bottom of the conveying trough (12); a top plate (15) is fixedly mounted on the top of the feeding frame (1); a threaded rod (16) is rotatably mounted on the inner wall at the bottom of the conveying trough (12); a threaded sleeve on the threaded rod (16) is threadedly mounted on an internal threaded plate (17); a motor three (18) is fixedly mounted on the top of the top plate (15); the threaded rod (16) passes through the top plate (15) and is fixedly connected to an output shaft of the motor three (18).

5. The automatic feeding device for mattress packaging equipment according to claim 4, characterized in that: A second slide bar (19) is fixedly mounted on the bottom of the conveying trough (12). The second slide bar (19) passes through the internal thread plate (17) and is slidably connected to the internal thread plate (17). The top end of the second slide bar (19) is fixedly connected to the top plate (15).

6. The automatic feeding device for mattress packaging equipment according to claim 4, characterized in that: The pushing mechanism comprises an L-shaped plate (20) fixedly mounted on the right side of the loading rack (1), a hydraulic cylinder (21) fixedly mounted on the left side of the L-shaped plate (20), a pushing plate (22) fixedly mounted on the output shaft of the hydraulic cylinder (21), and an infrared sensor (23) fixedly mounted on the back inner wall of the conveying trough (12).

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