Novel automatic feeding device for photo frame hooks

By combining the design of the bracket, the control robot module, and the top-mounting device, the problem of uneven feeding of the picture frame hooks was solved, and efficient hook conveying was achieved.

CN223822809UActive Publication Date: 2026-01-23HUBEI YONGHENGHUI HANDICRAFT CO LTD
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Patent Information

Application Number
CN202520475190.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-01-23
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

The existing feeding device for picture frame hooks is not smooth to use, has low efficiency, and is prone to problems such as overlapping and jamming.

Method used

The system employs a combination design of an inlet support, a control robot module, an upper lifting device, and a pushing device. By matching the shape of the inlet support with the hooks, the control robot module clamps each hook individually, the upper lifting device transports each hook individually, and the pushing device delivers the hooks to the next workstation, thus achieving smooth feeding.

Benefits of technology

It achieves smooth conveying and efficient feeding of picture frame hooks, avoiding the jamming and overlapping problems in existing technologies and improving feeding efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a novel photo frame hook automatic feeding device which comprises a leading-in support used for conveying hooks, and one end of the leading-in support is connected with a vibration disc. The multiple control manipulator modules are sequentially arranged on one side of the guide-in support, and the clamping ends of the control manipulator modules are oppositely arranged on the guide-in support in an opening and closing mode; the jacking device is arranged at the end, away from the vibration disc, of the guide-in support; the utility model discloses a novel automatic feeding device for photo frame hooks, which comprises a pushing device, a jacking device and a pushing device, the jacking device is arranged at the pushing end of the pushing device, and the pushing device is used for pushing the jacking device to a next station. According to the feeding device for the photo frame hooks, feeding of the photo frame hooks is achieved through cooperation of the guide-in support, the multiple control mechanical arm modules, the jacking device and the pushing device, and the technical problems that an existing feeding device for the photo frame hooks is not smooth in use and low in feeding efficiency are solved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of automation equipment, especially relates to a novel photo frame hook automatic feeding device. BACKGROUND

[0002] Photo frame hooks are widely used in photo frames, and various similar photo frame accessories are installed on back plates by mechanical equipment. The feeding methods include flat pushing, guide rail type and the like. These methods have drawbacks. The flat pushing method relies on vibration to advance in a fixed track, and the hooks inside can overlap and get stuck, which cannot move. The guide rail type is to pass the hook small accessory line buckle part to a cavity guide column, and a plurality of hooks are overlapped and then pushed to the lowermost one by a cylinder for feeding. If the hooks above the cavity guide rail are not placed correctly, the hooks cannot slide in the guide rail and get stuck in the middle. In addition, the overlapping hooks can be pushed out when the cylinder advances, which can cause the push rod to break and other problems. The mechanical use is not smooth, and the efficiency is low. CONTENT

[0003] The utility model discloses a novel photo frame hook automatic feeding device, which solves the technical problems of the existing photo frame hook feeding device, such as inconvenient use and low feeding efficiency.

[0004] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of a novel photo frame hook automatic feeding device,

[0005] Including the guide-in support for conveying the hook, one end of the guide-in support is connected with the vibration disc,

[0006] The control manipulator module is arranged on one side of the guide-in support, and the clamping end of the control manipulator module is oppositely opened and closed on the guide-in support.

[0007] The upper top device is arranged on the end of the guide-in support away from the vibration disc.

[0008] The push device is arranged on the pushing end of the push device, and the push device is used to push the upper top device to the next station.

[0009] Further, the upper top device includes an upper top module and an upper top cylinder, a recess position is formed in the upper top module, the upper top cylinder is fixedly installed below the upper top module, the pushing end of the upper top cylinder is correspondingly arranged with the recess position, a push block is installed on the pushing end, and the push block moves up and down in the recess position.

[0010] Further, the push device includes a mounting frame and a push cylinder arranged on the mounting frame, and the upper top module is fixedly installed on the pushing end of the push cylinder.

[0011] Further, one end of the guide bracket is formed with an arc-shaped slope part for abutting with the output end of the vibration disc, and the end of the guide bracket away from the arc-shaped slope part is arranged above the groove position.

[0012] Further, a gap of the thickness of the hook is formed between the bottom surface of the groove position and the guide bracket.

[0013] Further, the control manipulator module comprises a first control manipulator, a second control manipulator and a third control manipulator, the first control manipulator, the second control manipulator and the third control manipulator are sequentially fixed on a connecting plate from top to bottom, and the connecting plate is used for connecting external mechanisms.

[0014] Further, the control manipulator module comprises a manipulator cylinder and a sensor for detecting the hook, and two opposable clamping parts are arranged on the driving end of the manipulator cylinder, and the clamping parts are arranged on the two sides of the guide bracket respectively.

[0015] Further, the clamping parts are provided with notches, and the notches form a clamping opening matched with the shape of the guide bracket when the two clamping parts are clamped.

[0016] Compared with the prior art, the device has the following beneficial effects: the device realizes the feeding of the photo frame hook through the cooperation of the guide bracket, the control manipulator module, the upward pushing device and the pushing device; specifically, the guide bracket is designed to be matched with the shape of the hook according to the shape of the hook, one end of the guide bracket is used for abutting with the vibration disc, and the other end is arranged corresponding to the groove position of the upward pushing device, thereby playing a role of guiding and conveying the hook; the control manipulator module is arranged on one side of the guide bracket from top to bottom, the clamping end of the control manipulator module is arranged on the guide bracket, and the opening and closing of the clamping end are controlled through the cooperation of the sensor, thereby realizing the conveying of the hooks one by one; the hooks can be conveyed to the groove position of the upward pushing device in a more smooth way through the cooperation of the control manipulator module and the guide bracket; the upward pushing device is used for pushing the hook in the groove position upward, so that the hook is sucked by the suction mechanism; the gap of the thickness of the hook is arranged between the bottom surface of the groove position and the guide bracket, thereby facilitating the movement of the upward pushing module and the limiting of the hook below the guide bracket; the pushing device is used for pushing the upward pushing device to the suction mechanism; the technical scheme avoids the technical defects of the flat pushing type and the guide rail type feeding mode, provides a photo frame hook automatic feeding device with more smooth conveying and higher feeding efficiency, and solves the technical problems of the unsmooth use and low feeding efficiency of the existing photo frame hook feeding device. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced as follows. Obviously, the drawings in the following description only represent some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the structures shown in these drawings without any creative effort.

[0018] Figure 1 The structure schematic diagram of the present application is shown in the figure.

[0019] Figure 2 The structure schematic diagram of the present application is shown in the figure.

[0020] Figure 3 The structure schematic diagram of the present application is shown in the figure.

[0021] Figure 4 The structure schematic diagram of the present application is shown in the figure. Figure 3 The structure schematic diagram of the present application is shown in the figure.

[0022] Figure 5 The structure schematic diagram of the present application is shown in the figure.

[0023] Figure 6 The structure schematic diagram of the present application is shown in the figure.

[0024] Figure 7 The structure schematic diagram of the present application is shown in the figure.

[0025] Figure 8 The structure schematic diagram of the present application is shown in the figure.

[0026] The structure schematic diagram of the present application is shown in the figure.

[0027] 1, the guide support; 2, control mechanical hand module; 3, upper top device; 4, push device; 5, connecting plate; 100, hook; 101, arc slope part; 201, mechanical hand cylinder; 202, clamping part; 300, gap; 301, upper top module; 302, upper top cylinder; 303, groove position; 304, push block; 401, mounting frame; 402, push cylinder;

[0028] The implementation, functional characteristics and advantages of the present application will be further described with reference to the drawings. DETAILED DESCRIPTION

[0029] The drawings needed to be used in the description of the embodiments of the present application will be briefly introduced as follows. Figures 1-8The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0030] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0031] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0032] like Figures 1-7 As shown: A novel automatic feeding device for picture frame hooks includes an inlet bracket 1 for conveying hooks 100, one end of which is connected to a vibratory feeder; a control robot module 2, several control robot modules 2 arranged sequentially on one side of the inlet bracket 1 with their clamping ends opening and closing relative to each other on the inlet bracket 1; an upper lifting device 3, located at the end of the inlet bracket 1 away from the vibratory feeder; and a pushing device 4, the upper lifting device 3 located on the pushing end of the pushing device 4, which is used to push the upper lifting device 3 to the next station. In actual operation, this automatic feeding device for picture frame hooks 100 is located between the vibratory feeder and the suction turntable station, used to convey the hooks 100 in the vibratory feeder to the area below the suction turntable station so that the suction turntable can pick up the hooks 100.

[0033] like Figures 5-7As shown: The upper lifting device 3 includes an upper lifting module 301 and an upper lifting cylinder 302. The upper lifting module 301 has a groove 303. The upper lifting cylinder 302 is fixedly installed below the upper lifting module 301. The pushing end of the upper lifting cylinder 302 is correspondingly set with the groove 303. A push block 304 is installed on the pushing end. The push block 304 moves up and down in the groove 303. In this embodiment, the upper lifting cylinder 302 is fixedly installed below the upper lifting module 301 by a cylinder seat. The shape of the push block 304 is the same as the shape of the groove 303 and they match each other to ensure that the push block 304 can push the hook 100 out completely during the material pushing process, thereby avoiding the occurrence of material jamming.

[0034] In this embodiment, the guide bracket 1 is rod-shaped and has an input end that is connected to the vibratory plate and an output end that is correspondingly set above the groove position 303. During the conveying process, the hook 100 is sleeved on the guide bracket 1 and slides down through the guide bracket 1 until it is conveyed into the groove position 303.

[0035] like Figures 3-7 As shown: The pushing device 4 includes a mounting frame 401 and a pushing cylinder 402 disposed on the mounting frame 401. The upper push module 301 is fixedly mounted on the pushing end of the pushing cylinder 402. The mounting frame 401 is used to fix and connect with the machine frame. The pushing cylinder 402 is arranged laterally on the mounting frame 401, and its pushing end faces the suction turntable.

[0036] like Figures 1-3 As shown: One end of the guide bracket 1 is formed with an arc-shaped slope 101 that facilitates connection with the output end of the vibratory plate. The end of the guide bracket 1 away from the arc-shaped slope 101 is correspondingly positioned above the groove position 303. The arc-shaped slope 101 helps to connect with the vibratory plate track, making it easier for the hook 100 to enter the guide bracket 1.

[0037] like Figure 4 As shown: A gap 300 with a hook 100 thickness is formed between the bottom surface of the groove 303 and the guide bracket 1. The gap 300 with a hook 100 thickness is also formed between the bottom surface of the groove 303 and the guide bracket 1 to facilitate the movement of the top module 301 and limit the hook 100 below the guide bracket 1, thereby improving the feeding efficiency.

[0038] like Figures 1-3As shown: The control robot module 2 includes a first control robot, a second control robot, and a third control robot. The first control robot, the second control robot, and the third control robot are sequentially fixed on a connecting plate 5 from top to bottom. In this embodiment, the connecting plate 5 is used to fix the first control robot, the second control robot, and the third control robot on the same vertical plane. The connecting plate 5 is also provided with connecting corner blocks. Through the connecting corner blocks, the connecting plate 5 on which the control robot module 2 is installed can be vertically installed on the mounting column on one side of the vibratory feeder, and the mounting column is fixed on the frame.

[0039] like Figures 1-3 As shown: The control robot module 2 includes a robot cylinder 201 and a sensor for detecting the hook 100. The drive end of the robot cylinder 201 is provided with two relatively openable clamping parts 202, which are respectively arranged on both sides of the guide bracket 1.

[0040] In this embodiment, the control robot module 2 is divided into three robots: upper, middle, and lower, which are operated by robot cylinders 201. When the hook 100 in the vibratory feeder enters the guide bracket 1 above the uppermost robot, the robot releases and releases the next hook 100 to enter the uppermost robot. The second robot releases and enters the uppermost robot. The third robot releases and enters the groove 303 of the upper module 301.

[0041] like Figure 3 As shown: The clamping part 202 has a slot. When the two clamping parts 202 are clamped together, the slot forms a clamping opening that matches the shape of the guide bracket 1. By setting the clamping opening that matches the shape of the guide bracket 1, the blocking effect on the hook 100 is achieved.

[0042] The operation mode of this utility model is as follows:

[0043] In use, the vibratory feeder vibrates several hooks 100 into the guide bracket 1 above the first robotic arm. The robotic arm then releases, and a hook is placed above the second robotic arm. The second robotic arm releases, and a hook is placed above the third robotic arm. The third robotic arm releases, and a hook is placed into the groove 303 of the upper lifting device 3. The pushing device 4 pushes the hooks 100 out along the groove 303 below the suction turntable. The suction mechanism on the suction turntable then sucks up the delivered product. Afterward, the upper lifting module 301 returns to its original position, completing the entire feeding process.

[0044] In addition, each robotic arm lowers only one hook at a time to prevent hook overlap. When the bottom hook is released, a sensor detects this, indicating the start of the next operation; only one product can be lowered at a time. The number of products loaded onto the support bracket below the third robotic arm is controlled to a certain limit; the robotic arm will only release when the number falls below this limit, allowing more products to be added.

[0045] In summary, this device uses the cooperation of an inlet bracket 1, several control robot modules 2, an upper lifting device 3, and a pushing device 4 to feed the picture frame hooks 100. Specifically, the inlet bracket 1 is designed to match the shape of the hook 100's buckle. One end of the inlet bracket 1 is used to connect to the vibrating plate, and the other end is set to correspond to the groove 303 on the upper lifting device 3, thus serving to inlet and convey the hooks 100. The control robot modules 2 are arranged from top to bottom on one side of the inlet bracket 1, with their clamping ends set on the inlet bracket 1. Through the cooperation of sensors, the opening and closing of the clamping ends are controlled to realize the sequential conveying of the hooks 100. Through the cooperation of the control robot modules 2 and the inlet bracket 1, the hooks 100 can be conveyed one by one more smoothly. The material is conveyed to the groove 303 of the upper lifting device 3; the upper lifting device 3 is used to lift the hook 100 in the groove 303 upward so that the suction mechanism can pick up the hook 100; there is also a gap 300 between the bottom surface of the groove 303 and the guide bracket 1 with the thickness of the hook 100 to facilitate the movement of the upper lifting module 301 and limit the hook 100 below the guide bracket 1; the pushing device 4 is used to push the upper lifting device 3 to the next station, i.e. the suction mechanism; this technical solution avoids the technical defects of the flat push type and guide rail type feeding method, and provides an automatic feeding device for picture frame hooks 100 with smoother conveying and higher feeding efficiency, solving the technical problems of the existing picture frame hooks 100 feeding device being not smooth and having low feeding efficiency.

[0046] 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. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A novel automatic feeding device for picture frame hooks, characterized in that: It includes an inlet bracket for conveying hooks, one end of which is connected to a vibratory feeder; and a control robot module, wherein several control robot modules are arranged sequentially on one side of the inlet bracket and their clamping ends are relatively open and closed on the inlet bracket. An upper support device is disposed at the end of the guide bracket away from the vibratory plate; A pushing device, wherein the upper lifting device is disposed on the pushing end of the pushing device, and the pushing device is used to push the upper lifting device to the next work station.

2. The novel automatic feeding device for picture frame hooks according to claim 1, characterized in that: The upper lifting device includes an upper lifting module and an upper lifting cylinder. The upper lifting module has a groove. The upper lifting cylinder is fixedly installed below the upper lifting module. The pushing end of the upper lifting cylinder is correspondingly arranged with the groove. A push block is installed on the pushing end. The push block moves up and down in the groove.

3. The novel automatic feeding device for picture frame hooks according to claim 2, characterized in that: The pushing device includes a mounting frame and a pushing cylinder mounted on the mounting frame, with the upper push module fixedly mounted on the pushing end of the pushing cylinder.

4. The novel automatic feeding device for picture frame hooks according to claim 2, characterized in that: One end of the inlet bracket is formed with an arc-shaped slope that facilitates connection with the output end of the vibratory plate, and the other end of the inlet bracket away from the arc-shaped slope is positioned above the groove.

5. The novel automatic feeding device for picture frame hooks according to claim 4, characterized in that: A gap with a hook thickness is formed between the bottom surface of the groove and the guide bracket.

6. A novel automatic feeding device for picture frame hooks according to any one of claims 1-5, characterized in that: The control robot module includes a first control robot, a second control robot, and a third control robot, which are fixedly mounted on a connecting plate from top to bottom.

7. The novel automatic feeding device for picture frame hooks according to claim 6, characterized in that: The control robot module includes a robot cylinder and a sensor for detecting the hook. The drive end of the robot cylinder is provided with two relatively openable clamping parts, which are respectively arranged on both sides of the guide bracket.

8. The novel automatic feeding device for picture frame hooks according to claim 7, characterized in that: The clamping part has a slot, and when two clamping parts are clamped together, the slot forms a clamping opening that matches the shape of the guide bracket.