Automatic feeding device for plastic clothes hangers

Abstract

The utility model relates to the technical field of clothes hanger feeding, and discloses an automatic plastic clothes hanger feeding device which comprises a bottom frame, a protection frame is installed on the top of the bottom frame, a first conveying device is arranged in the protection frame, and a second conveying device is hinged to one end of the first conveying device. A servo motor for driving the second conveying device is arranged at one end of the second conveying device; through cooperation of the first conveying device, the second conveying device, the servo motor, the material guide plate and the clothes hanger clamp, the servo motor provides kinetic energy, the clothes hangers are continuously conveyed through the first conveying device and the second conveying device, then the clothes hangers sequentially fall between two groups of guide rods of the clothes hanger clamp under the action of the material guide plate, and the guide rod structures are open, so that the clothes hangers can be conveniently conveyed. The material bin is simple in structure, easy to adjust and suitable for various clothes hangers of the same type, the clothes hangers fall into the clamp one by one through detection, and the material blocking problem caused by clothes hanger stacking in a traditional material bin is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of hanger feeding, in particular to an automatic feeding device for plastic hangers. Background Art

[0002] Hangers are essential items in people's daily lives. There are many types of hangers, including metal hangers, wooden hangers, and plastic hangers. Plastic hangers are the most common type of hangers.

[0003] In traditional hanger production lines, the hanger hook insertion equipment adopts a silo structure, and manual loading and transmission of hangers from the conveyor belt is required. The loading mechanism is limited by the hanger model and cannot be used when assembling different hangers. When debugging the equipment, adjusting the traditional silo mechanism is inconvenient, time-consuming, and causes material jamming. Therefore, we need to propose an automatic loading device for plastic hangers. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic feeding device for plastic hangers, which can automatically feed the hangers onto the hook insertion machine fixture through the automatic feeding of the conveyor belt without manual handling. The conveying device adopts sensor detection and servo motor drive to make the hangers be transported one by one in a straight line and fall into the hanger fixture. It is suitable for multiple hangers of the same type, eliminates the material jamming problem caused by the stacking of hangers in the traditional silo, and solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an automatic feeding device for plastic hangers, comprising a base frame, a protective frame mounted on the top of the base frame, a first conveying device disposed inside the protective frame, a second conveying device hingedly connected to one end of the first conveying device, a servo motor for driving the second conveying device disposed at one end of the second conveying device, a material guide plate mounted at one end of the second conveying device, a mounting frame disposed below a discharge end of the second conveying device, and a hanger clamp detachably mounted on the mounting frame;

[0006] The hanger clamp includes two groups of columns, and one side of the two groups of columns is fixedly connected to a connecting plate, one side of the connecting plate is provided with multiple groups of installation grooves, wherein two groups of the installation grooves are provided with guide rods, and the guide rods are arranged in an inverted L shape.

[0007] Preferably, a single-opening inspection door is provided on one side of the protective frame, a double-opening inspection door is provided on the side of the protective frame adjacent to the inspection door, and the other side of the protective frame is open.

[0008] Preferably, a chassis is provided at one end of the inner cavity of the base frame, the chassis is electrically connected to the servo motor, and a hook machine clamp is provided at the top of the inner cavity of the mounting frame.

[0009] Preferably, the hook insertion machine fixture includes a base plate, and two groups of guide rails are arranged on the upper surface of the base plate, a driving assembly is arranged between the two groups of guide rails, and three groups of limit assemblies are arranged on the opposite sides of the two groups of guide rails. The driving assembly is transmission-connected to a sliding assembly that is slidably connected to the guide rails, and a positioning fixture is arranged above the sliding assembly.

[0010] Preferably, the driving assembly includes a driving motor, a screw rod and a screw sleeve fixing block, the screw sleeve fixing block is fixedly connected to the lower surface of the sliding assembly, and the length of the screw rod is smaller than the length of the sliding assembly.

[0011] Preferably, the sliding assembly includes a connecting plate, and a lower surface of the connecting plate is provided with multiple groups of sliding blocks slidably connected to the two groups of guide rails.

[0012] Preferably, an elastic guide roller is provided below the connecting end of the first conveying device and the second conveying device, the limiting assembly is mainly composed of a right-angle plate and a cylinder, and a baffle for limiting the hanger is symmetrically provided above the positioning fixture.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The utility model mainly realizes the coordination among the first conveying device, the second conveying device, the servo motor, the guide plate and the hanger clamp. The servo motor provides kinetic energy, and the hangers are continuously conveyed by the first conveying device and the second conveying device. Then, under the action of the guide plate, the hangers are sequentially dropped between the two sets of guide rods of the hanger clamp. Moreover, since the guide rod structure is open, it is easy to adjust and is applicable to multiple hangers of the same type. Since the hangers fall into the clamp one by one through detection, the problem of material jamming caused by the stacking of hangers in the traditional silo is eliminated. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall front structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the hook insertion machine fixture of the present utility model;

[0017] Figure 3 This is a schematic structural diagram of a clothes hanger clamp of the present utility model.

[0018] In the figure: 1. Base frame; 2. Protective frame; 3. Servo motor; 4. Material guide plate; 5. First conveying device; 6. Second conveying device; 7. Elastic guide roller; 8. Chassis; 9. Mounting frame; 10. Hook insertion machine fixture; 101. Bottom plate; 102. Guide rail; 103. Drive assembly; 104. Sliding assembly; 105. Positioning fixture; 106. Limiting assembly; 107. Baffle; 11. Hanger fixture; 111. Post; 112. Connecting plate; 113. Mounting slot; 114. Guide rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-3 The utility model provides a technical solution: an automatic feeding device for plastic hangers, comprising a base frame 1, a protective frame 2 is installed on the top of the base frame 1, a first conveying device 5 is arranged inside the protective frame 2, one end of the first conveying device 5 is hinged to a second conveying device 6, one end of the second conveying device 6 is provided with a servo motor 3 for driving the second conveying device 6, and one end of the second conveying device 6 is provided with a guide plate 4, a mounting frame 9 is provided below the unloading end of the second conveying device 6, and a hanger clamp 11 is detachably mounted on the mounting frame 9;

[0021] The hanger clamp 11 includes two groups of columns 111, and one side of the two groups of columns 111 is fixedly connected to a connecting plate 112. One side of the connecting plate 112 is provided with multiple groups of mounting grooves 113, wherein two groups of mounting grooves 113 are provided with guide rods 114, and the guide rods 114 are arranged in an inverted L shape.

[0022] A single-opening inspection door is provided on one side of the protective frame 2, and a double-opening inspection door is provided on the side of the protective frame 2 adjacent to the inspection door. The other side of the protective frame 2 is open, and the single-opening inspection door and the double-opening inspection door are used to facilitate maintenance of the equipment in the protective frame 2, and at the same time facilitate the transportation of hangers and reduce the labor intensity of manually placing hangers.

[0023] A chassis 8 is provided at one end of the inner cavity of the base frame 1, and the chassis 8 is electrically connected to the servo motor 3. A hook machine clamp 10 is provided at the top of the inner cavity of the mounting frame 9. The chassis 8 is used to facilitate the adjustment of the power of the servo motor 3, and then adjust the speed of the first conveying device 5 and the second conveying device 6 in conveying the hangers.

[0024] The hook insertion machine fixture 10 includes a base plate 101, and two sets of guide rails 102 are supported on the upper surface of the base plate 101. A driving assembly 103 is provided between the two sets of guide rails 102, and three sets of limit assemblies 106 are provided on the opposite side of the two sets of guide rails 102. The driving assembly 103 is transmission-connected to a sliding assembly 104 that is slidably connected to the guide rails 102, and a positioning fixture 105 is provided above the sliding assembly 104. The driving assembly 103 drives the sliding assembly 104 to move on the guide rails 102, and then the positioning fixture 105 brings out the stacked hangers one by one to avoid hanger jamming.

[0025] The driving assembly 103 includes a driving motor, a screw and a screw sleeve fixing block. The screw sleeve fixing block is fixedly connected to the lower surface of the sliding assembly 104, and the length of the screw is smaller than the length of the sliding assembly 104. The driving motor drives the screw to rotate, and then the screw is threadedly connected to the screw sleeve fixing block to drive the sliding assembly 104 to reciprocate, thereby supplying hangers to the assembly production line one by one.

[0026] The sliding assembly 104 includes a connecting plate 112, and the lower surface of the connecting plate 112 is provided with multiple groups of sliders that are slidably connected to the two groups of guide rails 102. Through the cooperation between the guide rails 102 and the sliders, the service life of the equipment is improved and maintenance is convenient. The limiting assembly 106 facilitates the positioning of the hanger when it moves to avoid the hanger from shifting.

[0027] An elastic guide roller 7 is provided below the connecting end of the first conveying device 5 and the second conveying device 6. The limiting assembly 106 is mainly composed of a right-angle plate and a cylinder. A baffle 107 for limiting the hanger is symmetrically provided above the positioning fixture 105. The baffle 107 can support and limit the stacked hangers so that the hangers can move one by one to the assembly line. At the same time, the elastic guide rail 102 can adjust the tightness of the conveyor belts of the first conveying device 5 and the second conveying device 6.

[0028] During use, the hangers are conveyed to the second conveying device 6 through the first conveying device 5. The second conveying device 6 is driven by the servo motor 3 to move the hangers through the guide plate 4 to the hanger clamp 11. The two sets of guide rods 114 of the hanger clamp 11 limit the hangers, so that the hangers are stacked between the two sets of guide rods 114 to avoid hanger jamming. In addition, the position of the guide rods 114 is adjustable, which facilitates the use of hangers of different specifications and expands the scope of application of the device.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic feeding device for plastic hangers, comprising a base frame (1), characterized in that: A protective frame (2) is installed on the top of the bottom frame (1), a first conveying device (5) is arranged inside the protective frame (2), one end of the first conveying device (5) is hingedly connected to a second conveying device (6), one end of the second conveying device (6) is provided with a servo motor (3) for driving the second conveying device (6), and one end of the second conveying device (6) is provided with a material guide plate (4), a mounting frame (9) is arranged below the unloading end of the second conveying device (6), and a hanger clamp (11) is detachably mounted on the mounting frame (9); The hanger clamp (11) comprises two groups of upright posts (111), and one side of the two groups of upright posts (111) is fixedly connected to a connecting plate (112), and one side of the connecting plate (112) is provided with a plurality of groups of mounting grooves (113), wherein two groups of the mounting grooves (113) are provided with guide rods (114), and the guide rods (114) are arranged in an inverted L shape.

2. The automatic feeding device for plastic hangers according to claim 1 is characterized in that: A single-opening inspection door is provided on one side of the protection frame (2), a double-opening inspection door is provided on the side of the protection frame (2) adjacent to the inspection door, and the other side of the protection frame (2) is open.

3. The automatic feeding device for plastic hangers according to claim 1 is characterized in that: A machine case (8) is provided at one end of the inner cavity of the base frame (1), the machine case (8) being electrically connected to the servo motor (3), and a hook-insertion machine fixture (10) is provided at the top of the inner cavity of the mounting frame (9).

4. The automatic feeding device for plastic hangers according to claim 3 is characterized in that: The hook insertion machine fixture (10) comprises a base plate (101), two groups of guide rails (102) are symmetrically arranged on the upper surface of the base plate (101), a driving assembly (103) is arranged between the two groups of guide rails (102), three groups of limit assemblies (106) are arranged on opposite sides of the two groups of guide rails (102), the driving assembly (103) is drivingly connected to a sliding assembly (104) slidably connected to the guide rail (102), and a positioning fixture (105) is arranged above the sliding assembly (104).

5. The automatic feeding device for plastic hangers according to claim 4 is characterized in that: The driving assembly (103) comprises a driving motor, a screw rod and a screw sleeve fixing block, the screw sleeve fixing block is fixedly connected to the lower surface of the sliding assembly (104), and the length of the screw rod is smaller than the length of the sliding assembly (104).

6. The automatic feeding device for plastic hangers according to claim 5, characterized in that: The sliding assembly (104) comprises a connecting plate (112), and a lower surface of the connecting plate (112) is provided with a plurality of groups of sliding blocks slidably connected to the two groups of guide rails (102).

7. The automatic feeding device for plastic hangers according to claim 4 is characterized in that: An elastic guide roller (7) is arranged below the connection end between the first conveying device (5) and the second conveying device (6); the limiting assembly (106) is mainly composed of a right-angle plate and a cylinder; and a baffle (107) for limiting the position of the hanger is symmetrically arranged above the positioning fixture (105).

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