Lifting feeding device

Abstract

The utility model discloses a lifting feeding device which comprises a feeding channel extending in the vertical direction, a bearing mechanism and a lifting mechanism arranged at the bottom end of the feeding channel. The bearing mechanism comprises a bearing component, a bearing driving assembly installed on the machine shell and a through hole formed in the side face of the feeding channel and used for allowing the bearing component to pass through, and the bearing driving assembly is used for driving the bearing component to enter and exit from the feeding channel so as to bear the materials or avoid the materials conveyed upwards by the lifting mechanism. According to the feeding device, materials can be conveyed upwards, the materials can be stacked and stored in the feeding channel, and practicability is high.

Description

Technical Field

[0001] This utility model relates to the technical field of feeding devices, and in particular to a lifting feeding device. Background Technology

[0002] Feeding devices are common material conveying devices, widely used in production lines such as manufacturing and packaging. Depending on the feeding direction, feeding devices can be further divided into lifting feeding devices, horizontal or inclined conveyor belts, etc.

[0003] Among them, Chinese Patent Publication No. CN214989986U discloses an electric lifting and feeding device, including a vertical fixed frame, a support frame, a feeding platform, and an electric lifting device. The support frame is horizontally mounted on the fixed frame and can be raised and lowered. The feeding platform is fixed on the support frame, and the material is placed on the support frame. The feeding device controls the raising and lowering of the support frame through the electric lifting device, thereby realizing the feeding. However, this feeding device can only be used to lift the material to a specified height and cannot be used for stacking and storing materials, thus having a limited function.

[0004] In view of this, the present invention proposes a lifting and feeding device to solve the above problems. Summary of the Invention

[0005] This invention overcomes the shortcomings of the above-mentioned technology and provides a lifting and feeding device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A lifting and feeding device, comprising:

[0008] The machine casing is provided with a feeding channel that runs vertically through the machine casing; the width of the feeding channel is adapted to the material.

[0009] A lifting mechanism is installed at the bottom inlet of the feeding channel for feeding materials into the feeding channel;

[0010] The supporting mechanism includes a supporting component and a supporting drive assembly mounted on the housing. The side of the feeding channel has a through hole for the supporting component to pass through. The supporting drive assembly is used to drive the supporting component in and out of the feeding channel to support materials or avoid materials conveyed upward by the lifting mechanism.

[0011] Preferably, the housing includes a frame and two boxes mounted on the frame, with the two boxes spaced apart to form a feeding channel, and the support drive assembly is installed inside the housing.

[0012] Preferably, the supporting component includes a supporting plate and a connecting plate perpendicular to the supporting plate. The supporting component has an L-shaped cross-section, and the connecting plate is located inside the housing and is connected to the supporting drive assembly for transmission.

[0013] Preferably, the support drive assembly includes a support cylinder, a transmission assembly, and a limiting assembly. The housing is provided with a cylinder bracket for fixing the support cylinder. The output end of the support cylinder is connected to a connecting plate through the transmission assembly. The limiting assembly is used to limit the movement range of the support component.

[0014] Preferably, the transmission assembly includes a U-shaped rotating bracket, a connecting seat, and a hanger rod. The U-shaped rotating bracket includes a bracket base plate and swing plates disposed at both ends of the bracket base plate. The swing plates are connected to the output end of the supporting cylinder. The housing is provided with a fixed shaft parallel to the supporting plate. The outer side of the bracket base plate is provided with a bearing seat for hinged connection with the fixed shaft. The connecting seat is disposed on the side of the connecting plate facing away from the supporting plate, and the connecting seat is fixedly connected to the bracket base plate through the hanger rod.

[0015] Preferably, the limiting component includes a first limiting member disposed inside the housing and a second limiting member disposed on the connecting seat, the first limiting member and the second limiting member being connected by a steel wire rope; the supporting cylinder retracts and drives the supporting component to rotate through the transmission component, causing the supporting plate to retract into the housing, at which time the steel wire rope is in a slack state; when the supporting cylinder extends and drives the supporting component to rotate through the transmission component, the supporting plate extends from the through hole into the feeding channel, when the steel wire rope is in a taut state, the supporting component can no longer rotate into the through hole.

[0016] Preferably, the first limiting member is a first limiting shaft, the second limiting member is a second limiting shaft, and the first limiting shaft, the second limiting shaft, and the fixed shaft are parallel to each other; the connecting seat is provided with a shaft fixing member for fixing the second limiting shaft, and the two ends of the wire rope are fixedly connected to the first limiting shaft and the second limiting shaft respectively through a wire locking device; the first limiting shaft is fitted with a first thrust ring for preventing the wire rope from moving on the first limiting shaft, and the second limiting shaft is fitted with a second thrust ring for preventing the wire rope from moving on the second limiting shaft.

[0017] Preferably, the lifting mechanism includes a lifting cylinder and a placement bracket. The top of the placement bracket is used to place materials, and the bottom of the placement bracket is connected to the output end of the lifting cylinder. The frame is provided with a lifting bracket for mounting the lifting cylinder.

[0018] The feeding process of this utility model is as follows: First, the support drive assembly drives the support plate to exit the feeding channel. Then, the lifting mechanism lifts the material to above the through hole. Next, the support drive assembly drives the support plate to enter the feeding channel through the through hole, with the top of the support plate abutting against the bottom of the material to support it. The lifting mechanism then descends. The lifting mechanism then repeatedly lifts the material to the bottom of the support plate, and the support plate exits the feeding channel again. The lifting mechanism continues to lift the stacked material to the bottom of the support plate, and the support plate re-enters the feeding channel to support the stacked material. This feeding operation is repeated, resulting in a stack of material above the support plate. When the feeding channel is full, the lifting mechanism continues to convey material from the inlet of the feeding channel to the bottom of the stacked material, while the material on top of the stack is lifted out of the outlet at the top of the feeding channel, thus achieving vertical upward material conveying.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] This invention can both convey materials upwards and stack and store materials in the feeding channel, making it highly practical.

[0021] Compared to directly conveying materials to the top outlet of the feeding channel via a lifting mechanism, this invention conveys materials to the bottom of the stacked materials, thereby lifting the materials on top of the stacked materials out of the top outlet of the feeding channel. Each lifting motion of the lifting mechanism is smaller, resulting in higher feeding efficiency.

[0022] This invention uses a feeding channel to guide the feeding process, ensuring that the material does not tilt and that the feeding process is stable. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the lifting and feeding device of the lifting mechanism of this utility model when it is rising;

[0024] Figure 2 This is a schematic diagram of the lifting and loading device of the lifting mechanism of this utility model when it descends;

[0025] Figure 3 This is a structural schematic diagram of the support and drive assembly of this utility model.

[0026] The implementation, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0027] The following examples provide a more detailed description of the features and other related characteristics of this utility model, to facilitate understanding by those skilled in the art:

[0028] like Figures 1 to 3 As shown, a lifting and feeding device includes:

[0029] The housing 1 is provided with a feeding channel 21 that runs vertically through the housing 1, and the width of the feeding channel 21 is adapted to the material.

[0030] The lifting mechanism 3 is located at the bottom inlet of the feeding channel 21 and is used to feed materials to the feeding channel 21.

[0031] The supporting mechanism includes a supporting component 22, a supporting drive assembly mounted on the housing 1, a through hole 23 on the side of the feeding channel 21 for the supporting component 22 to pass through, and the supporting drive assembly for driving the supporting component 22 to enter and exit the feeding channel 21 to support materials or avoid materials conveyed upward by the lifting mechanism 3.

[0032] The supporting component 22 includes a supporting plate 221 for supporting materials and a connecting plate 222 perpendicular to the supporting plate 221. The supporting component 22 has an L-shaped cross-section. The connecting plate 222 is located inside the housing and is connected to the supporting drive assembly for transmission.

[0033] The feeding process of this utility model is as follows: First, the material is placed on the lifting mechanism 3 manually or by a conveying mechanism. The support drive component drives the support plate 221 to exit the feeding channel 21. Then, the lifting mechanism 3 lifts the material to above the through hole 23. Next, the support drive component drives the support plate 221 to enter the feeding channel 21 through the through hole 23, with the top of the support plate 221 abutting against the bottom of the material to support it. The lifting mechanism 3 then descends. Then, the lifting mechanism 3 repeatedly lifts the next material to the bottom of the support plate 221, and the support plate 221 exits the feeding channel 21 again. The lifting mechanism 3 continues to lift the stacked material to above the through hole 23, and the support plate 221 re-enters the feeding channel 21 to support the stacked material. This feeding operation is repeated, resulting in a stack of material above the support plate 221. When the material fills the feeding channel, the lifting mechanism 3 continues to convey material from the inlet of the feeding channel 21 to the bottom of the stacked material, while the material on top of the stack is lifted out of the outlet at the top of the feeding channel 21, thus achieving vertical upward material conveying.

[0034] This invention can both convey materials upwards and stack and store materials within the feeding channel 21, making it highly practical. Furthermore, guided by the feeding channel 21, the materials will not tilt during feeding, ensuring a stable feeding process and maintaining alignment between materials within the feeding channel 21. The materials can be in sheet, box, or block form, etc.

[0035] like Figure 1 As shown, the housing 1 includes a frame 11 and two boxes 2 mounted on the frame 11. The two boxes 2 are spaced apart to form a feeding channel 21, and the drive assembly is installed inside the housing 1.

[0036] like Figure 3As shown, the support drive assembly includes a support cylinder 251, a transmission assembly, and a limiting assembly. The housing 2 is provided with a cylinder bracket 25 for fixing the support cylinder 251. The output end of the support cylinder 251 is connected to the connecting plate 222 through the transmission assembly. The limiting assembly is used to limit the movement range of the support component 22.

[0037] The transmission assembly includes a U-shaped rotating bracket 26, a connecting seat 224, and a hanging rod 264. The U-shaped rotating bracket 26 includes a bracket base plate and swing plates disposed at both ends of the bracket base plate. The two swing plates are fixedly connected by a rotating rod 261. The output end of the supporting cylinder 251 is fixedly connected to the rotating rod 261, so that the two swing plates swing together, thereby making the rotation of the U-shaped rotating bracket 26 more stable. A fixed shaft 262 parallel to the supporting plate 221 is provided inside the housing 2, and a bearing seat 263 is provided on the outer side of the bracket base plate. The fixed shaft 262 and the bearing seat 263 are hinged, so that the U-shaped rotating bracket 26 is movably mounted on the housing 2. The connecting seat 224 is disposed on the side of the connecting plate 222 facing away from the supporting plate 221, and the connecting seat 224 is fixedly connected to the bracket base plate through the hanging rod 264. The U-shaped rotating bracket 26 drives the supporting component 22 to rotate through the hanging rod 264.

[0038] The limiting assembly includes a first limiting member disposed inside the housing 2 and a second limiting member disposed on the connecting seat 224. The first limiting member and the second limiting member are connected by a steel wire rope 271. The supporting cylinder 251 retracts and drives the supporting component 22 to rotate through the transmission assembly, causing the supporting plate to retract into the housing 2. At this time, the steel wire rope 271 is in a slack state. When the supporting cylinder 251 extends and drives the supporting component 22 to rotate through the transmission assembly, the supporting plate extends from the through hole 23 into the feeding channel 21. When the steel wire rope 271 is in a taut state, the supporting component 22 can no longer rotate into the through hole 23.

[0039] Specifically, the first limiting member is the first limiting shaft 27, and the second limiting member is the second limiting shaft 225. The first limiting shaft 27, the second limiting shaft 225, and the fixed shaft 262 are parallel to each other. The connecting seat 224 is provided with a shaft fixing member 227 for fixing the second limiting shaft 225. The two ends of the wire rope 271 are fixedly connected to the first limiting shaft 27 and the second limiting shaft 225 respectively through a wire locking device 272. The first limiting shaft 27 is fitted with a first thrust ring 273 to prevent the wire rope 271 from moving on the first limiting shaft 27, and the second limiting shaft 225 is fitted with a second thrust ring 226 to prevent the wire rope 271 from moving on the second limiting shaft 225.

[0040] The support drive assembly of this utility model has a simple structure and low component cost.

[0041] To ensure more stable rotation and more even force distribution of the supporting component 22, the connecting plate 222 is evenly provided with multiple connecting seats 224. Each connecting seat 224 is connected to the U-shaped rotating bracket 26 via a hanger 264. Each connecting seat 224 is equipped with a shaft fixing member 227, and a second limiting shaft 225 passes through the shaft fixing member 227, thus fixing the connecting seats 224 together. The second limiting shaft 225 is connected to the first limiting shaft 27 by multiple evenly spaced steel wire ropes 271, with each steel wire rope 271 corresponding to a connecting seat 224.

[0042] The frame 11 is provided with a lifting support 12. The lifting mechanism 3 includes a lifting cylinder 31 and a storage support 32 installed on the lifting support 12. The top of the storage support 32 is used to place materials, and the bottom of the storage support 32 is connected to the output end of the lifting cylinder 31.

[0043] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the contents of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. A lifting loading device, characterized in that, The application relates to a machine shell (1) provided with a feeding channel (21) penetrating the machine shell (1) in the vertical direction, wherein the width of the feeding channel (21) is matched with the material; a lifting mechanism (3) arranged at the feeding inlet of the bottom end of the feeding channel (21) and used for feeding the feeding channel (21); a supporting mechanism comprising a supporting component (22) and a supporting driving assembly installed on the machine shell (1), wherein the side surface of the feeding channel (21) is provided with a through hole (23) for the supporting component (22) to pass through, and the supporting driving assembly is used for driving the supporting component (22) to enter or exit the feeding channel (21) so as to support the material or avoid the material conveyed upwards by the lifting mechanism (3). The machine shell (1) comprises a rack (11) and two machine boxes (2) installed on the rack (11), the two machine boxes (2) are spaced apart to form the feeding channel (21), and the supporting driving assembly is installed in the machine shell (1). The supporting component (22) comprises a supporting flat plate (221) and a connecting plate (222) perpendicular to the supporting flat plate (221), the cross section of the supporting component (22) is in L-shaped structure, the connecting plate (222) is located in the machine box (2) and is in transmission connection with the supporting driving assembly. The supporting driving assembly comprises a supporting cylinder (251), a transmission assembly and a limiting assembly, the machine box (2) is provided with a cylinder support (25) used for fixing the supporting cylinder (251), the output end of the supporting cylinder (251) is connected with the connecting plate (222) through the transmission assembly, and the limiting assembly is used for limiting the moving range of the supporting component (22).

2. The lifting and feeding device according to claim 1, characterized in that The transmission assembly comprises a U-shaped rotating support (26), a connecting seat (224) and a suspender (264), the U-shaped rotating support (26) comprises a support bottom plate and swing plates arranged at the two ends of the support bottom plate, the swing plates are connected with the output end of the supporting cylinder (251), the machine box (2) is provided with a fixing shaft (262) parallel to the supporting flat plate (221), the outer side of the support bottom plate is provided with a bearing seat (263) used for being hinged with the fixing shaft (262), the connecting seat (224) is arranged on the side of the connecting plate (222) away from the supporting flat plate (221), and the connecting seat (224) is fixedly connected with the support bottom plate through the suspender (264).

3. The lifting and feeding device according to claim 2, characterized in that The limiting assembly comprises a first limiting piece arranged in the machine box (2) and a second limiting piece arranged on the connecting seat (224), the first limiting piece and the second limiting piece are connected through a steel wire rope (271), the supporting cylinder (251) is contracted and drives the supporting component (22) to rotate through the transmission assembly, so that the supporting flat plate retreats into the machine box (2), at this moment, the steel wire rope (271) is in a relaxed state; the supporting cylinder (251) is elongated and drives the supporting component (22) to rotate through the transmission assembly, so that the supporting flat plate extends from the through hole (23) to the feeding channel (21), at this moment, the steel wire rope (271) is in a tight state, and the supporting component (22) cannot rotate towards the through hole (23) any more.

4. The lifting and feeding device according to claim 3, characterized in that ​ 5. The lifting and feeding device according to claim 4, characterized in that ​ 6. The lifting and feeding device according to claim 5, characterized in that ​ 7. The lifting and feeding device according to claim 6, characterized in that The first limiting member is a first limiting shaft (27), the second limiting member is a second limiting shaft (225), the first limiting shaft (27), the second limiting shaft (225) and the fixed shaft (262) are parallel to each other; the connecting seat (224) is provided with a shaft fixing member (227) for fixing the second limiting shaft (225), both ends of the steel wire rope (271) are fixedly connected with the first limiting shaft (27) and the second limiting shaft (225) through a wire locker respectively, the first limiting shaft (27) is sleeved with a first thrust ring (273) for avoiding the movement of the steel wire rope (271) on the first limiting shaft (27), and the second limiting shaft (225) is sleeved with a second thrust ring (226) for avoiding the movement of the steel wire rope (271) on the second limiting shaft (225).

8. The lifting and feeding device according to claim 2, characterized in that The lifting mechanism (3) comprises a jacking cylinder (31) and a material placing support (32), the top of the material placing support (32) is used for placing materials, the bottom of the material placing support (32) is connected with the output end of the jacking cylinder (31), and the rack (11) is provided with a lifting support (12) for mounting the jacking cylinder (31).

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