Multi-angle automatic feeding rack

Abstract

The invention discloses a multi-angle automatic feeding rack, relates to the technical field of feeding racks, and aims to solve the problem that when a reliable bag fixing mode does not exist, frequent manual inspection and bag position adjustment are needed in the conveying and discharging process, and the multi-angle automatic feeding rack comprises a feeding auxiliary rack, and an annular pipeline is arranged in the feeding auxiliary rack; the automatic conveying table is arranged on one side of the feeding auxiliary rack, a conveying belt is arranged on the inner side of the automatic conveying table, and the conveying belt is used for conveying bags filled with soaking materials; the multiple positioning control devices are all located above the conveying belt, and the inner sides of the bottom ends of the positioning control devices are all fixedly connected to the outer side of the automatic conveying table; the feeding frame is located between the annular pipeline and the automatic conveying table. The multi-angle automatic feeding rack has the technical effects that the head ends of bags are stably clamped, the bags can be effectively prevented from sliding off and moving, it is guaranteed that the positions of the bags are stable in the conveying and discharging links after foam materials are filled, and the reliability of the feeding process is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of feeding racks, in particular to a multi-angle automatic feeding rack. Background Art

[0002] The foam material (i.e. raw material) of non-woven fabrics is mainly polypropylene (PP material), which is made through high-temperature melting, spinning and other processes. Some products may use plastic materials such as polyethylene, or natural plant fibers (such as corn fiber) as raw materials.

[0003] During the unloading process of raw materials, the method of unloading from the top layer to the lower layer is adopted. Since there is no reliable way to fix the bags, during the transportation and unloading process, the operator needs to frequently check and manually adjust the bag position to prevent the bags from slipping or shifting. This not only increases labor costs, but also causes discontinuous loading process and affects production efficiency. Summary of the Invention

[0004] The present invention discloses a multi-angle automatic loading rack, which aims to solve the technical problem that when there is no reliable bag fixing method, frequent manual inspection and adjustment of bag positions to prevent slipping and displacement are required during conveying and unloading, which not only increases labor costs, but also causes interruptions in the loading process and reduces production efficiency.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A multi-angle automatic loading rack, comprising: A feeding auxiliary frame, wherein a ring-shaped pipe is provided inside the feeding auxiliary frame; An automatic conveying platform is provided on one side of the feeding auxiliary frame, and a conveyor belt is provided on the inner side of the automatic conveying platform, and the conveyor belt is used to convey bags filled with foam materials; A plurality of positioning control devices are located above the conveyor belt, and the inner sides of the bottom ends of the positioning control devices are fixedly connected to the outer sides of the automatic conveyor platform; Loading rack, located between the circular pipeline and the automatic conveying platform; A cutting knife is provided above the annular pipe and is used to cut the head end of the bag containing the foam material; The clip-on bag adjustment assembly is located inside the auxiliary feeding frame on one side close to the automatic conveyor platform. The clip-on bag adjustment assembly is used to clip the head end of the bag filled with foam material and adjust the angle to facilitate unloading. The foam bag tail rolling and pushing assembly is arranged above the loading rack. The foam bag tail rolling and pushing assembly is used to roll up the tail end of the bag filled with foam material and push the foam material in the bag out of the material feeding when unloading.

[0006] In a preferred embodiment, the clip-on bag adjustment assembly includes: The two retaining frames are fixedly connected to the inside of one side of the feeding auxiliary frame close to the automatic conveying platform; Two symmetrical moving plates, both located between two retention frames; A plurality of clip pins are fixedly connected to the bottom end of the movable plate away from the loading rack; Multiple extruded plates, each located between the clip nails; The two bottom buckle plates are fixedly connected to the top of the movable plate close to the loading rack. Two holes are provided on the bottom buckle plates, and the clip nails can be moved to the inside of the holes.

[0007] In a preferred embodiment, the clip-on bag adjustment assembly further comprises: The guide rod is fixedly connected to the interior of one of the connection frames, and the interior of the other connection frame is fixedly connected to the motor frame; A bidirectional motor is fixedly connected to the inner side of the motor frame, and the power output shafts at both ends of the bidirectional motor are connected to threaded rods through couplings, and the opposite ends of the threaded rods are movably connected to the inner sides of the connection frame near the motor frame; Two symmetrical sliding plates are slidably connected to the outer sides of the two threaded rods and the guide rod; Two symmetrical drive motors are both arranged on opposite sides of the two sliding plates.

[0008] In a preferred solution, the power output shafts of the two symmetrical drive motors are connected to gear plates through couplings, the opposite sides of the gear plates are rotatably connected to the opposite sides of the two symmetrical sliding plates, the outer sides of the gear plates are rotatably connected to arc-shaped gear rotating plates, the arc-shaped gear rotating plates and the gear plates are meshed through tooth grooves, and one side of the arc-shaped gear rotating plates is fixedly connected to the opposite sides of the two symmetrical moving plates, a connecting plate is fixedly connected between the two symmetrical moving plates, the bottom ends of the moving plates close to the clip pins are fixedly connected to compression springs, and the bottom ends of the compression springs are fixedly connected to the top ends of the extrusion plates.

[0009] In a preferred embodiment, the foam bag tail roll pushing assembly includes: The winding cloth is arranged above the loading rack; The auxiliary lifting member is arranged inside the side of the automatic conveying platform close to the auxiliary loading frame, and the bottom end of the auxiliary lifting member is fixedly connected to the top end of the loading frame; The rotating rod is arranged inside the auxiliary lifting member, and the outer side of the rotating rod is fixedly connected to the end of the winding cloth close to the auxiliary lifting member; The push plate is arranged on one side of the auxiliary lifting member close to the auxiliary feeding frame.

[0010] In a preferred embodiment, the foam bag tail roll pushing assembly further comprises: The two upper plate racks are fixedly connected to the top of one side of the loading rack close to the auxiliary loading rack; The two annular seats are both located inside the upper plate rack, and the bottom ends of the annular seats are fixedly connected to the top end of the loading rack; The two winding motors are both fixedly connected to the inner side of the annular seat, and the power output shafts of the winding motors are connected to the winding shafts through couplings; The two gear guide seats are fixedly connected to both sides of the loading rack; The two rotating gears are both fixedly connected to the outer sides of the two ends of the rotating rod, and the rotating gears and the gear guide seat are both engaged with each other through the tooth grooves.

[0011] In a preferred solution, the outer sides of both ends of the rotating rod are movably connected with an external shell, the rotating gears are located inside the external shell, the side of the external shell close to the winding motor is fixedly connected with a pulling seat, the top of the pulling seat is fixedly connected with an electric telescopic rod, and the top of the pulling seat is fixedly connected with two spring rods, the tops of the spring rods and the electric telescopic rods are fixedly connected with upper parts, the bottom ends of the upper parts are fixedly connected to the top of the pushing plate, the side of the pulling seat close to the winding motor is fixedly connected with a pulling rope, and the end of the pulling rope away from the pushing plate is fixedly connected to the outer side of the winding shaft.

[0012] In a preferred embodiment, the loading auxiliary frame is fixedly connected to a linear travel seat on one side close to the automatic conveying platform, the bottom end of the linear travel seat is slidably connected to a sliding seat, and the bottom end of the sliding seat is fixedly connected to the top of the cutting knife, and the top of the annular pipe is fixedly connected to an arc-shaped splash plate, and multiple external frames are fixedly connected to the two sides of the automatic conveying platform, and the opposite sides of the external frames are fixedly connected to telescopic electric rods, and multiple rectangular holes are opened on both sides of the automatic conveying platform, and the telescopic electric rods are located inside the rectangular holes, and multiple rectangular holes are opened on both sides of the automatic conveying platform, and the interiors of the rectangular holes are slidably connected to moving rods, and the multiple telescopic electric rods and the moving rods are fixedly connected to the fixed plate on the opposite side, and the fixed plate is fixedly connected to multiple adjustment springs on the opposite side, and the adjustment springs are fixedly connected to the adjustment plate on the opposite side.

[0013] From the above, it can be seen that the multi-angle automatic loading rack provided by the present invention has the function of firmly clamping the head end of the bag, which can effectively prevent the bag from slipping and shifting, ensure the stable position of the bag during the transportation and unloading links after the foam material is filled, and improve the reliability of the loading process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0015] Figure 2 It is a partial structural diagram of the feeding auxiliary frame of the present invention.

[0016] Figure 3 It is a schematic diagram of the structure of the annular pipeline portion of the present invention.

[0017] Figure 4 It is a partial structural diagram of the positioning control device of the present invention.

[0018] Figure 5 It is a schematic structural diagram of the clip-on bag adjustment assembly of the present invention.

[0019] Figure 6 It is a partial structural diagram of the clip-on bag adjustment assembly of the present invention.

[0020] Figure 7 It is a schematic structural diagram of the foam bag tail roll pushing assembly of the present invention.

[0021] Figure 8 It is a partial structural schematic diagram of the foam bag roll tail pushing component of the present invention.

[0022] In the figure: 1. feeding auxiliary frame; 2. automatic conveying platform; 3. conveyor belt; 4. positioning control device; 5. feeding frame; 6. annular pipe; 7. linear travel seat; 8. sliding seat; 9. cutting knife; 10. arc-shaped splash plate; 11. clip-type bag adjustment assembly; 1101. retaining frame; 1102. threaded rod; 1103. bidirectional motor; 1104. guide rod; 1105. moving plate; 1106. connecting plate; 1107. motor frame; 1108. sliding plate; 1109. arc-shaped gear rotating plate; 1110. driving motor; 1111. gear plate; 1112. compression spring; 1113. clip nail; 1114. extrusion Plate; 1115, bottom buckle plate; 12, external frame; 13, telescopic electric rod; 14, moving rod; 15, adjusting spring; 16, fixing plate; 17, adjusting plate; 18, foam bag tail pushing assembly; 1801, winding cloth; 1802, annular seat; 1803, winding motor; 1804, winding shaft; 1805, upper plate frame; 1806, pulling rope; 1807, gear guide seat; 1808, rotating rod; 1809, rotating gear; 1810, external shell; 1811, pulling seat; 1812, electric telescopic rod; 1813, spring rod; 1814, upper part; 1815, pushing plate; 1816, auxiliary lifting part. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] The multi-angle automatic loading rack disclosed in the present invention is mainly used in scenarios where there is no reliable bag fixing method, and frequent manual inspection and adjustment of bag positions to prevent slipping and displacement are required during conveying and unloading, which not only increases labor costs, but also causes interruptions in the loading process and reduces production efficiency.

[0025] Reference Figures 1-8 , a multi-angle automatic loading rack, comprising: A feeding auxiliary frame 1, wherein an annular pipe 6 is provided inside the feeding auxiliary frame 1; The automatic conveying platform 2 is arranged on one side of the feeding auxiliary frame 1. A conveyor belt 3 is arranged on the inner side of the automatic conveying platform 2. The conveyor belt 3 is used to convey bags filled with foam materials; Multiple positioning control devices 4 are located above the conveyor belt 3, and the inner sides of the bottom ends of the positioning control devices 4 are fixedly connected to the outer side of the automatic conveying platform 2; The loading rack 5 is located between the annular pipe 6 and the automatic conveying platform 2; The cutting knife 9 is arranged above the annular pipe 6 and is used to cut the head end of the bag containing the foam material; The clip-on bag adjustment assembly 11 is arranged inside the side of the feeding auxiliary frame 1 close to the automatic conveying platform 2. The clip-on bag adjustment assembly 11 is used to clip the head end of the bag filled with foam material and adjust the angle to facilitate unloading; The foam bag tail rolling and pushing assembly 18 is arranged above the loading rack 5. The foam bag tail rolling and pushing assembly 18 is used to roll up the tail end of the bag filled with foam material and push the foam material in the bag out of the bag during unloading.

[0026] Reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 and Figure 6 In a preferred embodiment, the clip-on bag adjustment assembly 11 includes: The two retaining frames 1101 are fixedly connected to the inner side of the feeding auxiliary frame 1 close to the automatic conveying platform 2; Two symmetrical movable plates 1105 are located between the two retaining frames 1101; A plurality of clip pins 1113 are fixedly connected to the bottom end of the movable plate 1105 away from the loading rack 5; A plurality of extrusion plates 1114 are located between the clip pins 1113; The two bottom buckle plates 1115 are both fixedly connected to the top of the movable plate 1105 close to the loading rack 5. Two holes are provided on the bottom buckle plates 1115, and the clip nails 1113 can be moved into the inside of the holes.

[0027] In the present invention, the clip-on bag adjustment assembly 11 further includes: The guide rod 1104 is fixedly connected to the interior of one of the connection frames, and the interior of the other connection frame is fixedly connected to the motor frame 1107; The bidirectional motor 1103 is fixedly connected to the inner side of the motor frame 1107. The power output shafts at both ends of the bidirectional motor 1103 are connected to the threaded rod 1102 through a coupling. The opposite ends of the threaded rod 1102 are movably connected to the inner sides of the connection frame near the motor frame 1107. Two symmetrical sliding plates 1108 are slidably connected to the outer sides of the two threaded rods 1102 and the guide rod 1104; Two symmetrical drive motors 1110 are disposed on opposite sides of the two sliding plates 1108 .

[0028] In the present invention, the power output shafts of the two symmetrical drive motors 1110 are connected to the gear plate 1111 through a coupling, and the opposite sides of the gear plate 1111 are rotatably connected to the opposite sides of the two symmetrical sliding plates 1108. The outer sides of the gear plate 1111 are rotatably connected to the arc-shaped gear rotating plate 1109. The arc-shaped gear rotating plate 1109 and the gear plate 1111 are meshed with each other through the tooth grooves, and one side of the arc-shaped gear rotating plate 1109 is fixedly connected to the opposite sides of the two symmetrical movable plates 1105. A connecting plate 1106 is fixedly connected between the two symmetrical movable plates 1105. The bottom ends of the movable plates 1105 near the clip pins 1113 are fixedly connected to compression springs 1112, and the bottom ends of the compression springs 1112 are fixedly connected to the top of the extrusion plate 1114.

[0029] Specifically, the bidirectional motor 1103 is started, and the power output shafts at both ends drive the threaded rod 1102 to rotate through the coupling. Since the sliding plates 1108 slide with the threaded rod 1102 and the guide rod 1104 respectively (the two sliding plates 1108 are linearly guided along the guide rod 1104, and the other two are threadedly driven along the threaded rod 1102), when the threaded rod 1102 rotates, the two sliding plates 1108 bring their respective connected moving plates 1105 closer to each other. During this process, the guide rod 1104 ensures the linear movement stability of the unilateral moving plate 1105, and the bidirectional motor 1103 synchronously drives the moving plates 1105 on both sides to move closer symmetrically and at a uniform speed until. The clamping nail 1113 approaches and pokes into the hole groove of the bottom buckle plate 1115, initially forming a puncture limit for the bag, preparing for the subsequent clamping fixation. As the movable plate 1105 continues to move closer, the clamping nail 1113 completely penetrates the hole groove of the bottom buckle plate 1115. At this time, the head end of the bag is pierced by the clamping nail 1113 and is between the clamping nail 1113 and the bottom buckle plate 1115. At the same time, as the movable plate 1105 approaches, the extrusion plate 1114 moves downward with the upper movable plate 1105, gradually contacts and squeezes the bottom buckle plate 1115, and the compression spring 1112 is elastically deformed by the downward pressure of the extrusion plate 1114, giving the extrusion plate 1114 a reverse elastic force, cooperating with the clamping nail 111 3 is pierced and connected with the bottom buckle plate 1115, and the two sides of the bag head end are fixed from the upper and lower sides. The clip nail 1113 pierces the bag and then embeds into the hole groove to realize mechanical limit. The extrusion plate 1114 and the bottom buckle plate 1115 are elastically squeezed by the compression spring 1112, and a clamping force is applied from both sides of the bag head end to stably clamp both sides of the bag head end between the two moving plates 1105. When the bag unloading angle needs to be adjusted, the drive motor 1110 is started, and the power output shaft drives the gear plate 1111 to rotate through the coupling. Since the arc gear rotating plate 1109 and the gear plate 1111 are engaged through the tooth groove (the gear plate 1111 is the driving wheel and the arc gear rotating plate 1109 is a driven arc-shaped tooth structure). When the gear plate 1111 rotates, the arc-shaped gear rotating plate 1109 rotates in an arc, thereby driving the movable plate 1105 fixedly connected thereto to swing around the meshing point at a certain angle. The two movable plates 1105 are connected by a connecting plate 1106, which can ensure synchronous linkage or coordinated swing according to the set trajectory during angle adjustment, so that the entire head end of the clamped bag adjusts the inclination angle as the angle of the movable plate 1105 changes, adapting to different material discharge direction requirements, allowing the foam material to fall more smoothly from the head end of the bag through the gap in the clamping area (the foam material falling space reserved between components such as the clamping pin 1113 and the extrusion plate 1114).

[0030] During the actual movement process, the clip pin 1113 is used to pierce the hole groove of the bottom clip plate 1115, combined with the elastic extrusion of the extrusion plate 1114 and the compression spring 1112, to achieve a firm clip on the head end of the bag from the two aspects of puncture limitation and double-sided clamping, which can effectively prevent the bag from slipping and shifting, ensure the stability of the bag position during the transportation and unloading links after the foam material is filled, and improve the reliability of the loading process.

[0031] It should be noted that the bidirectional motor 1103 drives the movable plate 1105 to move closer to achieve clamping, and the driving motor 1110 completes the angle adjustment. The entire machine runs automatically, reducing human intervention. It not only improves the operating efficiency of the auxiliary loading link and reduces labor costs, but also avoids the errors and uncertainties of manual operation through stable and precise mechanical movements, thereby ensuring production consistency.

[0032] Reference Figure 1 、 Figure 2 、 Figure 7 and Figure 8 In a preferred embodiment, the foam bag tail pushing assembly 18 includes: The winding cloth 1801 is arranged above the loading rack 5; The auxiliary lifting member 1816 is provided inside the side of the automatic conveying platform 2 close to the auxiliary loading frame 1, and the bottom end of the auxiliary lifting member 1816 is fixedly connected to the top end of the loading frame 5; The rotating rod 1808 is disposed inside the auxiliary lifting member 1816, and the outer side of the rotating rod 1808 is fixedly connected to the end of the winding cloth 1801 close to the auxiliary lifting member 1816; The push plate 1815 is arranged on a side of the auxiliary lifting member 1816 close to the auxiliary loading frame 1.

[0033] In the present invention, the foam bag tail pushing assembly 18 also includes: Two upper plate racks 1805 are fixedly connected to the top of one side of the feeding rack 5 close to the feeding auxiliary rack 1; The two annular seats 1802 are both located inside the upper plate frame 1805, and the bottom ends of the annular seats 1802 are fixedly connected to the top of the loading frame 5; The two winding motors 1803 are fixedly connected to the inner side of the annular seat 1802, and the power output shafts of the winding motors 1803 are connected to the winding shaft 1804 through couplings; The two gear guide seats 1807 are fixedly connected to both sides of the loading rack 5; The two rotating gears 1809 are fixedly connected to the outer sides of the two ends of the rotating rod 1808, and the rotating gears 1809 and the gear guide seat 1807 are meshed with each other through the tooth grooves.

[0034] In the present invention, the outer sides of both ends of the rotating rod 1808 are movably connected with an external shell 1810, the rotating gear 1809 is located inside the external shell 1810, and the side of the external shell 1810 close to the winding motor 1803 is fixedly connected with a pulling seat 1811, the top of the pulling seat 1811 is fixedly connected with an electric telescopic rod 1812, and the top of the pulling seat 1811 is fixedly connected with two spring rods 1813, the tops of the spring rods 1813 and the electric telescopic rods 1812 are fixedly connected with an upper part 1814, the bottom ends of the upper parts 1814 are fixedly connected to the top of the pushing plate 1815, the side of the pulling seat 1811 close to the winding motor 1803 is fixedly connected with a pulling rope 1806, and the end of the pulling rope 1806 away from the pushing plate 1815 is fixedly connected to the outer side of the winding shaft 1804.

[0035] Specifically, the winding motor 1803 is started, and the power output shaft drives the winding shaft 1804 to rotate through the coupling. Since the pull rope 1806 is wound around the outside of the winding shaft 1804, when the winding shaft 1804 rotates, the pull rope 1806 is gradually wound up, generating a horizontal pulling force on the pulling seat 1811. The pulling seat 1811 is pulled by the pull rope 1806, driving the external shell 1810 fixed thereto to move horizontally along the direction of the loading rack 5. The rotating gear 1809 in the external shell 1810 is engaged with the gear guide seat 1807 through the tooth groove two (the gear guide seat 1807 is fixed on the upper On both sides of the material rack 5, meshing tracks are provided for the rotating gear 1809). When the external shell 1810 moves, the rotating gear 1809 rolls along the gear guide seat 1807, thereby driving the rotating rod 1808 to rotate synchronously. One end of the winding cloth 1801 is fixed to the outside of the rotating rod 1808. When the rotating rod 1808 rotates, the winding cloth 1801 is gradually wound on the rotating rod 1808, realizing the winding action of the tail end of the bag filled with foam material, gradually gathering and rolling up the tail end of the bag, so that the tail end of the bag is wrapped by the winding cloth 1801 and lifted and rolled up as the rotating rod 1808 rotates. The electric extension The telescopic rod of the retraction rod 1812 contracts, and the elastic buffer of the spring rod 1813 drives the upper part 1814 and the push plate 1815 fixed thereto to move in the direction of the winding angle of the bag tail end. The push plate 1815 needs to accurately fit the tail end of the bag rolled up by the winding cloth 1801, and be adjusted to a suitable height and angle to contact the tail end area of ​​the bag. After the push plate 1815 contacts the tail end of the bag, it continues to apply thrust, and cooperates with the winding cloth 1801 to lift and tighten the tail end of the bag, squeezing and pushing out the foam material in the bag toward the annular pipe 6. The push plate 1815 is pushed from one side. When a thrust is applied, the foam material is pushed from the head end of the bag to the annular pipe 6, completing the pushing and unloading of the foam material. After the pushing and unloading of the foam material is completed, the winding motor 1803 reverses, the winding shaft 1804 rotates in the opposite direction, and the pull rope 1806 is released. The external shell 1810, the rotating gear 1809, and the rotating rod 1808 return to the initial position under the reverse pull of the pull rope 1806 (or the reset assistance of the spring rod 1813 and the electric telescopic rod 1812). The winding cloth 1801 then unfolds and resets to prepare for the next winding of the tail end of the bag. The staff takes away the bag without foam material.

[0036] During the actual movement process, the push plate 1815 cooperates with the coiled tail state to squeeze the foam material from a specific angle. Compared with direct pushing without a coiled tail, it can reduce foam material residue and control the direction of material discharge (such as precise guiding of the annular pipe 6), allowing the foam material to enter the subsequent workstation more smoothly and more concentratedly, thereby improving material discharge efficiency and stability.

[0037] It should be noted that the flexible tail of the winding cloth 1801 can reduce the wear and tear of the bag compared to the bag rolled with a hard clamp, and is especially suitable for thin bags and fragile bags; the push plate 1815 applies force evenly to avoid local squeezing and damaging the bag or crushing the foam material.

[0038] Reference Figure 1-Figure 4 In a preferred embodiment, a linear travel seat 7 is fixedly connected to the inside of the feeding auxiliary frame 1 close to the automatic conveying platform 2, and a sliding seat 8 is slidably connected to the bottom end of the linear travel seat 7, and the bottom end of the sliding seat 8 is fixedly connected to the top of the cutting knife 9, and the top end of the annular pipe 6 is fixedly connected to the arc-shaped splash plate 10. A plurality of external frames 12 are fixedly connected to both sides of the automatic conveying platform 2, and a telescopic electric rod 13 is fixedly connected to the opposite side of the external frame 12. A plurality of rectangular holes are opened on both sides of the automatic conveying platform 2, and the telescopic electric rod 13 is located inside the rectangular hole, and a plurality of rectangular holes are opened on both sides of the automatic conveying platform 2, and a moving rod 14 is slidably connected to the inside of the rectangular hole. The opposite side of the plurality of telescopic electric rods 13 and the moving rod 14 is fixedly connected to a fixed plate 16, and the opposite side of the fixed plate 16 is fixedly connected to a plurality of adjustment springs 15, and the opposite side of the adjustment spring 15 is fixedly connected to an adjustment plate 17.

[0039] Working Principle: A worker places a bag of foam material on the conveyor belt 3 of the automatic conveyor platform 2. The positioning control device 4 detects the bag's position in real time. If the bag deviates from the center of the conveyor belt 3, the telescopic electric rods 13 on both sides of the automatic conveyor platform 2 are activated, driving the adjustment plate 17 to extend through the external frame 12 (the adjustment spring 15, fixed plate 16, and movable rod 14 work together to ensure the elastic adjustment of the adjustment plate 17). The bag is pushed from both sides and corrected to the center position of the conveyor belt 3, preparing for subsequent precise delivery. The conveyor belt 3 is started, driving the bag toward the clip-type bag adjustment assembly 11 and the foam bag roll tail pushing assembly 18. The bag first passes through the auxiliary lifting member 1816 of the foam bag roll tail pushing assembly 18. The auxiliary lifting member 1816 supports the bag so that the bag surface contacts the winding cloth 1801 (the winding cloth 1801 is initially flat or pre-wound). At the same time, the leading end of the bag gradually enters the area between the two movable plates 1105 of the clip-type bag adjustment assembly 11, and the trailing end approaches the position of the winding cloth 1801 to be wound. After the head end of the bag enters between the two moving plates 1105, the bidirectional motor 1103 is started, driving the threaded rod 1102 to rotate, so that the sliding plate 1108 brings the moving plates 1105 closer to each other, and the clip nails 1113 move with the moving plates 1105, piercing the head end of the bag and embedding into the holes of the bottom clip plate 1115. Under the action of the compression spring 1112, the extrusion plate 1114 elastically squeezes the bottom clip plate 1115 to fix the two sides of the head end of the bag, and reserves a foam material falling channel in the middle. If the material discharge angle needs to be adjusted, the driving motor 1110 is started, and the gear plate 1111 rotates, driving the moving plate 1105 and the head end of the bag with the clip to swing in an arc through the arc-shaped gear rotating plate 1109, so as to adjust the inclination angle of the bag and allow the foam material to fall more smoothly toward the direction of the annular pipe 6; The cutting blade 9 slides along the linear travel seat 7 to cut the surface of the head end of the bag fixed by the clip (cooperating with the clip assembly to expand the foam material drop channel), making it easier for the foam material to fall from the head end into the annular pipe 6. The arc-shaped splash plate 10 can prevent the foam material from splashing and ensure that the foam material falls accurately into the pipe; The winding motor 1803 is started, the winding shaft 1804 rotates, and the winding pull rope 1806 drives the pulling seat 1811 and the external shell 1810 to move horizontally. The rotating gear 1809 in the external shell 1810 engages and rotates with the gear guide seat 1807, so that the rotating rod 1808 rotates synchronously. The winding cloth 1801 gradually winds the tail end of the bag, retracts and gathers the tail end, compresses the space of the foam material in the bag, and assists the foam material to fall to the head end. The electric telescopic rod 1812 is started, driving the pushing plate 1815 to press down (the spring rod 1813 is elastically buffered). The pushing plate 1815 contacts the tail end of the bag gathered by the winding cloth 1801, applies thrust, and cooperates with the channel of the clamping area at the head end to push the foam material from the head end of the bag into the annular pipe 6, completing the foam material unloading. The foam material falls from the head end of the bag to the annular pipe 6 through the cooperation of the annular pipe 6, the clamping assembly and the pushing assembly, and is transported from the top layer (the initial conveying layer of the bag, that is, the layer where the automatic conveying platform 2 is located) to the second to last layer.

[0040] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A multi-angle automatic loading rack, characterized in that: include: A feeding auxiliary frame (1), wherein an annular pipe (6) is provided inside the feeding auxiliary frame (1); An automatic conveying platform (2) is arranged on one side of the feeding auxiliary frame (1), and a conveying belt (3) is arranged on the inner side of the automatic conveying platform (2), and the conveying belt (3) is used to convey bags filled with foam material; A plurality of positioning control devices (4) are all located above the conveyor belt (3), and the inner sides of the bottom ends of the positioning control devices (4) are all fixedly connected to the outer side of the automatic conveying platform (2); A loading rack (5) is located between the annular pipe (6) and the automatic conveying platform (2); A cutting knife (9) is provided above the annular pipe (6), and the cutting knife (9) is used to cut the head end of the bag containing the foam material; A clip-on bag adjustment component (11) is arranged inside a side of the feeding auxiliary frame (1) close to the automatic conveying platform (2), and the clip-on bag adjustment component (11) is used to clip the head end of the bag filled with foam material and adjust the angle to facilitate unloading; The foam bag tail roll pushing assembly (18) is arranged above the loading rack (5), and the foam bag tail roll pushing assembly (18) is used to roll up the tail end of the bag filled with foam material and push the foam material in the bag out of the material during unloading.

2. The multi-angle automatic loading rack according to claim 1, characterized in that: The clip-on bag adjustment assembly (11) comprises: Two retaining frames (1101) are fixedly connected to the inside of one side of the feeding auxiliary frame (1) close to the automatic conveying platform (2); Two symmetrical movable plates (1105), both located between the two retaining frames (1101); A plurality of clip pins (1113) are fixedly connected to the bottom end of the movable plate (1105) away from the loading rack (5); A plurality of extrusion plates (1114), all located between the clip pins (1113); The two bottom buckle plates (1115) are fixedly connected to the top of the movable plate (1105) close to the loading rack (5). The bottom buckle plates (1115) are each provided with two holes and slots, and the clip nails (1113) can be moved into the inside of the holes and slots.

3. The multi-angle automatic loading rack according to claim 2, characterized in that: The clip-on bag adjustment assembly (11) further includes: A guide rod (1104) is fixedly connected to the interior of one of the connection frames, and a motor frame (1107) is fixedly connected to the interior of the other connection frame; A bidirectional motor (1103) is fixedly connected to the inner side of the motor frame (1107), the power output shafts at both ends of the bidirectional motor (1103) are connected to threaded rods (1102) through couplings, and opposite ends of the threaded rods (1102) are movably connected to both sides of the inner side of the connection frame near the motor frame (1107); Two symmetrical sliding plates (1108) are slidably connected to the outer sides of the two threaded rods (1102) and the guide rod (1104); Two symmetrical drive motors (1110) are both arranged on opposite sides of the two sliding plates (1108).

4. The multi-angle automatic loading rack according to claim 3, characterized in that: The power output shafts of the two symmetrical drive motors (1110) are connected to the gear plates (1111) through couplings, and the opposite sides of the gear plates (1111) are rotatably connected to the opposite sides of the two symmetrical sliding plates (1108). The outer sides of the gear plates (1111) are rotatably connected to the arc-shaped gear rotating plates (1109). The arc-shaped gear rotating plates (1109) and the gear plates (1111) are meshed with each other through tooth grooves, and one side of the arc-shaped gear rotating plates (1109) is fixedly connected to the opposite sides of the two symmetrical moving plates (1105). A connecting plate (1106) is fixedly connected between the two symmetrical moving plates (1105). The bottom ends of the moving plates (1105) close to the clip pins (1113) are fixedly connected to compression springs (1112), and the bottom ends of the compression springs (1112) are fixedly connected to the top ends of the extrusion plates (1114).

5. The multi-angle automatic loading rack according to claim 1, characterized in that: The foam bag tail roll pushing assembly (18) comprises: The winding cloth (1801) is arranged above the loading rack (5); An auxiliary lifting member (1816) is arranged inside a side of the automatic conveying platform (2) close to the loading auxiliary frame (1), and the bottom end of the auxiliary lifting member (1816) is fixedly connected to the top end of the loading frame (5); A rotating rod (1808) is disposed inside the auxiliary lifting member (1816), and an outer side of the rotating rod (1808) is fixedly connected to an end of the winding cloth (1801) close to the auxiliary lifting member (1816); The push plate (1815) is arranged on a side of the auxiliary lifting member (1816) close to the auxiliary loading frame (1).

6. The multi-angle automatic loading rack according to claim 5, characterized in that: The foam bag roll tail pushing assembly (18) further comprises: Two upper plate racks (1805) are fixedly connected to the top of one side of the feeding rack (5) close to the feeding auxiliary rack (1); Two annular seats (1802) are both located inside the upper plate frame (1805), and the bottom ends of the annular seats (1802) are fixedly connected to the top end of the loading frame (5); Two winding motors (1803) are fixedly connected to the inner side of the annular seat (1802), and the power output shafts of the winding motors (1803) are connected to the winding shaft (1804) via couplings; Two gear guide seats (1807) are fixedly connected to both sides of the loading rack (5); The two rotating gears (1809) are fixedly connected to the outer sides of both ends of the rotating rod (1808), and the rotating gears (1809) and the gear guide seat (1807) are engaged with each other through two-phase tooth grooves.

7. The multi-angle automatic loading rack according to claim 6, characterized in that: The outer sides of both ends of the rotating rod (1808) are movably connected to the outer shell (1810), the rotating gears (1809) are located inside the outer shell (1810), the side of the outer shell (1810) close to the winding motor (1803) is fixedly connected to the pulling seat (1811), the top of the pulling seat (1811) is fixedly connected to the electric telescopic rod (1812), and the top of the pulling seat (1811) is fixedly connected to two spring rods (181 3), the top ends of the spring rod (1813) and the electric telescopic rod (1812) are fixedly connected to the upper part (1814), the bottom ends of the upper part (1814) are fixedly connected to the top end of the push plate (1815), the side of the pulling seat (1811) close to the winding motor (1803) is fixedly connected to the pulling rope (1806), and the end of the pulling rope (1806) away from the pushing plate (1815) is fixedly connected to the outside of the winding shaft (1804).

8. The multi-angle automatic loading rack according to claim 1, characterized in that: A linear travel seat (7) is fixedly connected to the inside of the feeding auxiliary frame (1) on one side close to the automatic conveying platform (2), the bottom end of the linear travel seat (7) is slidably connected to a sliding seat (8), and the bottom end of the sliding seat (8) is fixedly connected to the top end of the cutting knife (9), and the top end of the annular pipe (6) is fixedly connected to an arc-shaped splash plate (10).

9. The multi-angle automatic loading machine frame according to claim 8, characterized in that: Both sides of the automatic conveying platform (2) are fixedly connected to a plurality of external frames (12), and the opposite side of the external frames (12) is fixedly connected to a telescopic electric rod (13). Both sides of the automatic conveying platform (2) are provided with a plurality of rectangular holes, and the telescopic electric rods (13) are located inside the rectangular holes. Both sides of the automatic conveying platform (2) are provided with a plurality of rectangular holes, and the interiors of the rectangular holes are slidably connected to moving rods (14).

10. The multi-angle automatic loading machine frame according to claim 9, characterized in that: The opposite sides of the plurality of telescopic electric rods (13) and the movable rod (14) are fixedly connected to a fixed plate (16), the opposite side of the fixed plate (16) is fixedly connected to a plurality of adjustment springs (15), and the opposite side of the adjustment springs (15) is fixedly connected to an adjustment plate (17).

Images