Television backboard stamping blanking auxiliary device

Abstract

The utility model relates to the technical field of television backboard production auxiliary equipment, in particular to a television backboard stamping and blanking auxiliary device, which is characterized in that a conveying belt comprises a horizontal operation section and a blanking section inclined downwards, and a clamping and overturning assembly is positioned on the side part of the operation section; the discharging end of the transfer belt mechanism is adjacent to the feeding end of the operation section; protruding limiting plates are arranged on the conveying face of the conveying belt, the multiple rows of limiting plates are arranged on the conveying belt in parallel, and the distance between every two adjacent rows of limiting plates is larger than the width of a television backboard. The limiting plate is a flat plate, one side of the limiting plate is fixedly installed on the conveying belt, and the limiting plate is perpendicular to the conveying face of the conveying belt. The feeding section of the operation section is provided with a positioning and pushing assembly, the positioning and pushing assembly is used for pushing the television back plate to abut against the limiting plate, the discharging section of the discharging section is provided with a discharging and pushing assembly, and the discharging and pushing assembly is used for pushing the television back plate to be separated from the limiting plate. The device can assist in detection and vertical blanking, labor is saved, and production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary equipment for producing television back panels, in particular to an auxiliary device for punching and blanking television back panels. Background Art

[0002] TV back panels are typically formed by stamping. After inspection, the stamped panels are placed on a stocking cart and transferred to a loading station. TV back panels feature numerous grooves and protrusions, and some even have curved structures, making it difficult to separate stacked TV back panels of the same model. Therefore, TV back panels are often placed vertically on a stocking cart with multiple vertical storage spaces. Currently, after stamping, the TV back panels are removed and inspected as follows: the back panels are first transferred from the stamping station to a transfer belt mechanism, which transports them to an inspection station. There, the panels are manually flipped over for inspection on both sides, and then manually lifted and inserted into the storage spaces on the stocking cart. Due to their large size, TV back panels require two workers to lift them, and often require at least four workers to complete the inspection and unloading process. However, the existing plate blanking and conveying mechanism usually stacks the plates, which is not suitable for punching and blanking TV back panels. Utility Model Content

[0003] The purpose of the utility model is to provide a television back panel punching blanking auxiliary device, which can assist in detection and vertical blanking, save labor and improve production efficiency.

[0004] To achieve this purpose, the present invention adopts the following technical solutions:

[0005] A television back panel stamping and blanking auxiliary device comprises a transfer belt mechanism, a conveyor belt, and a clamping and flipping assembly. The conveyor belt comprises a horizontal operating section and a downwardly inclined blanking section. The clamping and flipping assembly is located on the side of the operating section. The discharge end of the transfer belt mechanism is adjacent to the feed end of the operating section.

[0006] The conveying surface of the conveyor belt is provided with a protruding limit plate, and several rows of the limit plates are arranged parallel to the conveyor belt, and the distance between two adjacent rows of the limit plates is greater than the width of the back panel of the TV; the limit plate is a flat plate, one side of the limit plate is fixedly mounted on the conveyor belt, and the limit plate is perpendicular to the conveying surface of the conveyor belt;

[0007] The feeding section of the operating section is provided with a positioning pushing component, which is used to push the back panel of the TV to be against the limit plate. The discharging section of the unloading section is provided with a discharging pushing component, which is used to push the back panel of the TV to be away from the limit plate.

[0008] Furthermore, the limiting plate is a flat plate, one side of the limiting plate is fixedly mounted on the conveyor belt, and the limiting plate is perpendicular to the conveying surface of the conveyor belt.

[0009] Furthermore, a side of the limit plate facing the material feeding direction of the conveyor belt is provided with a plurality of anti-slip ridges, and the plurality of anti-slip ridges are perpendicular to the conveying direction of the conveyor belt;

[0010] Adjacent anti-slip ridges are connected by a smooth surface, and the spacing between adjacent anti-slip ridges is 15-30 mm.

[0011] Furthermore, the angle between the conveying plane of the unloading section and the horizontal plane is 60°~80°.

[0012] Furthermore, a transition section is provided between the operating section and the unloading section of the conveyor belt.

[0013] Furthermore, the clamping and flipping assembly includes a support frame, a lifting drive member, a flipping drive member, a clamping seat and a clamping cylinder;

[0014] The lifting drive member is arranged on the support frame, the flip drive member is arranged on the top of the lifting drive member, and the clamping seat is arranged at the output end of the flip drive member;

[0015] The clamping cylinder is arranged on the top of the clamping seat, the piston rod of the clamping cylinder is provided with a dynamic clamping piece, and the bottom of the clamping seat is provided with a static clamping piece, and the dynamic clamping piece and the static clamping piece are directly opposite to each other;

[0016] The two groups of the clamping and flipping components are arranged on both sides of the operating section in a mirror-symmetrical manner.

[0017] Furthermore, the clamping surfaces of the dynamic clamping piece and the static clamping piece are both provided with soft rubber pads, and the thickness of the soft rubber pads is 10-20 mm.

[0018] Furthermore, each group of the clamping and flipping components is provided with a first position sensor, and the first position sensor is used to sense whether the TV back panel on the conveyor belt reaches the clamping position.

[0019] Furthermore, the positioning and pushing assembly includes a first pushing plate and a first pushing cylinder, the piston rod of the first pushing cylinder is connected to the rear side of the first pushing plate, and the front side of the first pushing plate faces the discharge end of the operating section.

[0020] Furthermore, the discharge pushing assembly includes a second push plate, a second push cylinder and a second position sensor, the piston rod of the second push cylinder is connected to the rear side of the second push plate, and the second push plate is located on the rear side of the conveying plane of the unloading section;

[0021] The second position sensor is located on the upper side of the second pushing plate, and the second position sensor is used to sense whether the TV back panel on the conveyor belt reaches the discharge position.

[0022] Furthermore, the transfer belt mechanism includes a plurality of conveyor belts arranged in parallel, and the surface of the conveyor belt is provided with densely arranged buffer anti-slip sheets, the buffer anti-slip sheets are made of rubber, and the height of the buffer anti-slip sheets is 40-80 mm.

[0023] The technical solution provided by the utility model may have the following beneficial effects:

[0024] In the present invention, the transfer belt mechanism is used to transport the punched TV back panel to the conveyor belt. The TV back panel is clamped and flipped by the flip assembly in the operating section of the conveyor belt to facilitate the detection of the punching effect. The positioning and pushing assembly makes the bottom of the TV back panel abut against the limit plate, so that the TV back panel can be conveyed by the conveyor belt 2 to the unloading section. In the unloading section, it is pushed out by the discharging and pushing assembly and separated from the limit plate. The TV back panel can then fall and be inserted into the storage space of the storage trolley. Therefore, the device of the present invention can transport the punched TV back panel to the inspection station, transport it from the inspection station to the unloading station, and automatically unload it, which not only saves labor but also improves the efficiency of unloading. In addition, the device has a simple structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a side view of a television back panel punching and blanking auxiliary device according to one embodiment of the present utility model;

[0026] Figure 2 This is a top view of a television back panel punching and blanking auxiliary device according to one embodiment of the utility model;

[0027] Figure 3 It is a structural diagram of the limiting plate;

[0028] Figure 4 It is a structural diagram of the clamping and flipping assembly;

[0029] Among them, the transfer belt mechanism 1, the conveyor belt 11, the buffer anti-slip sheet 12, the conveyor belt 2, the operating section 21, the unloading section 22, the transition section 23, the limit plate 24, the anti-slip ridge 241, the clamping and flipping assembly 3, the support frame 31, the lifting drive 32, the flipping drive 33, the clamping seat 34, the clamping cylinder 35, the dynamic clamp 36, the static clamp 37, the soft rubber pad 38, the positioning and pushing assembly 4, the first pushing plate 41, the first pushing cylinder 42, the discharging pushing assembly 5, the second pushing plate 51, the second pushing cylinder 52, the storage trolley 6, and the TV back panel 7. DETAILED DESCRIPTION

[0030] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0031] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operate in a specific direction, and therefore should not be understood as limiting the present invention. In addition, features defined as "first" or "second" may explicitly or implicitly include one or more such features, and are used to distinguish between the described features, without distinction of order or importance.

[0032] In the description of the present invention, unless otherwise specified, “a plurality of” means two or more.

[0033] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0034] The following combination Figures 1 to 4 , describing a television back panel stamping and blanking auxiliary device according to an embodiment of the utility model.

[0035] A television back panel stamping and blanking auxiliary device includes a transfer belt mechanism 1, a conveyor belt 2, and a clamping and flipping assembly 3. The conveyor belt 2 includes a horizontal operating section 21 and a downwardly inclined blanking section 22. The clamping and flipping assembly 3 is located on the side of the operating section 21. The discharge end of the transfer belt mechanism 1 is adjacent to the feed end of the operating section 21.

[0036] The conveying surface of the conveyor belt 2 is provided with a protruding limit plate 24. Several rows of limit plates 24 are arranged parallel to the conveyor belt 2. The distance between two adjacent rows of limit plates 24 is greater than the width of the TV back panel 7. The limit plate 24 is a flat plate. One side of the limit plate 24 is fixedly mounted on the conveyor belt 2. The limit plate 24 is perpendicular to the conveying surface of the conveyor belt 2.

[0037] The feeding section of the operating section 21 is provided with a positioning pushing component 4, which is used to push the TV back panel 7 to abut against the limit plate 24. The discharging section of the unloading section 22 is provided with a discharging pushing component 5, which is used to push the TV back panel 7 to separate from the limit plate 24.

[0038] The present invention provides a device for assisting the punching and blanking of a television back panel. The transfer belt mechanism 1 is used to transport the punched television back panel 7 to the conveyor belt 2. The television back panel 7 is clamped and flipped by the flipping assembly 3 in the operating section 21 of the conveyor belt 2 to facilitate the detection of the punching effect. The positioning and pushing assembly 4 causes the bottom of the television back panel 7 to abut against the limit plate 24, so that the television back panel 7 can be transported by the conveyor belt 2 to the blanking section 22, and is pushed out of the limit plate 24 by the discharging and pushing assembly 5 in the blanking section 22. The television back panel 7 can then fall and be inserted into the storage space of the storage trolley 6. Therefore, the device of the present invention can transport the punched television back panel 7 to the inspection station, transport it from the inspection station to the blanking station, and automatically blank it, which not only saves labor but also improves the blanking efficiency. The device has a simple structure.

[0039] Specifically, the limiting plate 24 is a flat plate and is perpendicular to the conveying surface of the conveyor belt 2. When the TV back panel 7 is located at the inclined unloading section 22, the limiting plate 24 supports the TV back panel 7. Moreover, the flat limiting plate 24 facilitates the unloading of the TV back panel 7. It is understood that a stopper is provided at the junction of the operating section 21 and the unloading section 22 of the conveyor belt 2 to ensure that the TV back panel 7 can be supported by the limiting plate 24, or the TV back panel 7 is manually supported by the limiting plate 24 at the junction of the operating section 21 and the unloading section 22 of the conveyor belt 2 to prevent the TV back panel 7 from falling off the conveyor belt 2.

[0040] It should be noted that the spacing between two adjacent rows of limiting plates 24 is greater than the width of the TV back panel 7 to ensure that the upper TV back panel 7 can be located between the two adjacent rows of limiting plates 24 and can be pushed by the positioning and pushing assembly 4 until it abuts against the limiting plates 24, so that the TV back panel 7 is supported by the limiting plates 24 in the unloading section 22. Preferably, the width of the conveyor belt 2 is less than the length of the TV back panel 7, so that both ends of the TV back panel 7 are located outside the conveyor belt 2, making it easier for the clamping and flipping assembly 3 to clamp the TV back panel 7.

[0041] In one embodiment of the present invention, a plurality of anti-slip ridges 241 are provided on one side of the limiting plate 24 facing the incoming material direction of the conveyor belt 2, and the plurality of anti-slip ridges 241 are perpendicular to the conveying direction of the conveyor belt 2; adjacent anti-slip ridges 241 are connected by a smooth surface, and the spacing between adjacent anti-slip ridges 241 is 15~30mm.

[0042] The anti-slip ridges 241 of the limiting plate 24 provide an anti-slip effect on the TV back panel 7 on the unloading section 22, preventing the TV back panel 7 from slipping out of the limiting plate 24 due to vibration of the conveyor belt 2. Furthermore, the spacing between adjacent anti-slip ridges 241 is 15-30 mm, which corresponds to the edge thickness of the TV back panel 7, providing a good anti-slip effect. Furthermore, when the TV back panel 7 is unloaded by the unloading push assembly 5, the anti-slip ridges 241, connected by the smooth surface, facilitate the separation of the TV back panel 7 from the limiting plate 24.

[0043] Preferably, the angle between the conveying plane of the unloading section 22 and the horizontal plane is 60° to 80°. This angle setting can ensure that the TV back panel 7 is smoothly conveyed and unloaded in the unloading section 22. If the angle is too large, it is easy for the TV back panel 7 to fall off the unloading section 22. If the angle is too small, it is difficult to insert the TV back panel 7 into the storage space of the storage trolley 6 during unloading.

[0044] In one embodiment of the present invention, a transition section 23 is provided between the operating section 21 and the unloading section 22 of the conveyor belt 2. When a larger TV back panel 7 passes through the transition section 23, the vertical angle between the TV back panel 7 and the conveyor belt 2 is smaller, making it easier for the TV back panel 7 to move to the unloading section 22.

[0045] It can be understood that the conveyor belt 2 is supported by a frame, and a plurality of rotating shafts are provided on the frame. The conveyor belt 2 is mounted on the rotating shafts. By setting the installation heights of the plurality of rotating shafts, the conveyor belt 2 is divided into a horizontal operating section, a gently downward-sloping transition section 23 and an inclined unloading section 22.

[0046] In one embodiment of the present invention, the clamping and flipping assembly 3 includes a support frame 31, a lifting drive member 32, a flipping drive member 33, a clamping seat 34 and a clamping cylinder 35; the lifting drive member 32 is arranged on the support frame 31, the flipping drive member 33 is arranged at the top of the lifting drive member 32, the flipping drive member 33 is arranged on the support frame 31, and the clamping seat 34 is arranged at the output end of the flipping drive member 33; the clamping cylinder 35 is arranged on the top of the clamping seat 34, the piston rod of the clamping cylinder 35 is provided with a dynamic clamping piece 36, and the bottom of the clamping seat 34 is provided with a static clamping piece 37, and the dynamic clamping piece 36 and the static clamping piece 37 are opposite to each other; two groups of clamping and flipping assemblies 3 are arranged on both sides of the operating section in a mirror-symmetrical manner.

[0047] It should be noted that the clamping and flipping assembly 3 is used to clamp the TV back panel 7 and flip the TV back panel 7 to a vertical position to facilitate the detection of the stamping effect, that is, to detect whether the grooves and through holes on the front and back sides of the TV back panel 7 are qualified. This detection is completed manually or automatically by the detection equipment. Exemplarily, the lifting drive 32 is a motor screw drive assembly, which makes the TV back panel 7 rise and fall smoothly; the flipping drive 33 is a motor with a flip angle of 90°. By controlling the forward and reverse rotation of the motor, the TV back panel 7 is flipped from a horizontal state to a vertical state and restored to a horizontal state.

[0048] Preferably, the column is further provided with a guide bar, and correspondingly, the tail end of the movable clamp 36 is provided with a slider, which is in sliding engagement with the guide bar.

[0049] Preferably, the clamping surfaces of the dynamic clamping piece 36 and the static clamping piece 37 are both provided with a soft rubber pad 38, and the thickness of the soft rubber pad 38 is 10-20 mm. The thicker soft rubber pad 38 has a good protective effect on the TV back plate 7 and can prevent the TV back plate 7 from being deformed by clamping.

[0050] Further preferably, each set of clamping and flipping assemblies 3 is provided with a first position sensor, which is used to sense whether the TV back panel 7 on the conveyor belt 2 has reached the clamping position. Two first position sensors can ensure that the two clamping and flipping assemblies 3 act simultaneously.

[0051] In one embodiment of the present invention, the positioning and pushing assembly 4 includes a first push plate 41 and a first push cylinder 42. The piston rod of the first push cylinder 42 is connected to the rear side of the first push plate 41, and the front side of the first push plate 41 faces the discharge end of the operating section 21. As will be understood, the piston rod of the first push cylinder 42 extends toward the discharge end of the operating section. When the piston rod is extended, the distance between the first push plate 41 and the limit plate 24 corresponds to the width of the television back panel 7. Preferably, the positioning and pushing assembly 4 is provided on both sides of the operating section 21 to ensure that both ends of the television back panel 7 are pushed simultaneously. The positioning and pushing component 4 is linked with the clamping and flipping component 3. When the first position sensor responds to the TV back panel 7, the clamping and flipping component 3 clamps and flips the TV back panel 7. When the TV back panel 7 is placed back to the operating section 21, the positioning and pushing component 4 pushes the TV back panel 7 to contact the limit plate 24. Then the conveyor belt 2 transports the TV back panel 7 to the unloading section 22. At the same time, the next TV back panel 7 is transported to the operating section 21 by the transfer belt mechanism 1, realizing continuous detection and unloading.

[0052] In one embodiment of the present invention, the discharge pushing assembly 5 includes a second push plate 51, a second push cylinder 52, and a second position sensor. The piston rod of the second push cylinder 52 is connected to the rear side of the second push plate 51, and the second push plate 51 is located on the rear side of the conveying plane of the unloading section 22. The second position sensor is located on the upper side of the second push plate 51 and is used to sense whether the TV back panel 7 on the conveyor belt 2 has reached the discharge station. Preferably, the discharge pushing assembly 5 is provided on both sides of the unloading section 22 to ensure that both ends of the TV back panel 7 are pushed simultaneously.

[0053] In one embodiment of the present invention, the transfer belt mechanism 1 includes a plurality of conveyor belts 11 arranged in parallel, and the surface of the conveyor belt 11 is provided with densely arranged buffer anti-skid sheets 12, the buffer anti-skid sheets 12 are made of rubber, and the height of the buffer anti-skid sheets 12 is 40-80 mm. Specifically, the TV back panel 7 on the punching machine mold is transferred to the top of the transfer belt mechanism 1 by the vacuum adsorption manipulator. When the vacuum adsorption manipulator releases the adsorption, the TV back panel 7 falls onto the transfer belt mechanism 1, and the buffer anti-skid sheets 12 on the surface of the conveyor belt 11 can play a good buffering effect. When the transmission belt carries the TV back panel 7 to move, the buffer anti-skid sheets 12 can play a good anti-skid effect, preventing the TV back panel 7 from sliding on the transmission belt. In addition, the transfer belt mechanism 1 can be designed with an inclination angle according to the height of the punching machine and the height of the conveyor belt 2 to achieve a transfer effect.

[0054] Other structures and operations of the television back panel punching and blanking auxiliary device according to the embodiment of the utility model are well known to ordinary technicians in this field and will not be described in detail here.

[0055] Throughout this specification, references to terms such as "embodiment" and "example" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0056] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A TV back panel punching and blanking auxiliary device, characterized in that: It includes a transfer belt mechanism, a conveyor belt and a clamping and flipping assembly. The conveyor belt includes a horizontal operating section and a downwardly inclined unloading section. The clamping and flipping assembly is located on the side of the operating section. The discharging end of the transfer belt mechanism is adjacent to the feeding end of the operating section. The conveying surface of the conveyor belt is provided with a protruding limit plate, and several rows of the limit plates are arranged parallel to the conveyor belt, and the distance between two adjacent rows of the limit plates is greater than the width of the back panel of the TV; the limit plate is a flat plate, one side of the limit plate is fixedly mounted on the conveyor belt, and the limit plate is perpendicular to the conveying surface of the conveyor belt; The feeding section of the operating section is provided with a positioning pushing component, which is used to push the back panel of the TV to be against the limit plate. The discharging section of the unloading section is provided with a discharging pushing component, which is used to push the back panel of the TV to be away from the limit plate.

2. The TV back panel punching and blanking auxiliary device according to claim 1, characterized in that: A plurality of anti-slip ridges are provided on one side of the limit plate facing the material feeding direction of the conveyor belt, and the plurality of anti-slip ridges are perpendicular to the conveying direction of the conveyor belt; Adjacent anti-slip ridges are connected by a smooth surface, and the spacing between adjacent anti-slip ridges is 15-30 mm.

3. The TV back panel punching and blanking auxiliary device according to claim 1, characterized in that: The angle between the conveying plane of the unloading section and the horizontal plane is 60°~80°.

4. The TV back panel punching and blanking auxiliary device according to any one of claims 1 to 3, characterized in that: A transition section is provided between the operating section and the unloading section of the conveyor belt.

5. The TV back panel punching and blanking auxiliary device according to claim 4, characterized in that: The clamping and flipping assembly includes a support frame, a lifting drive member, a flipping drive member, a clamping seat and a clamping cylinder; The lifting drive member is arranged on the support frame, the flip drive member is arranged on the top of the lifting drive member, and the clamping seat is arranged at the output end of the flip drive member; The clamping cylinder is arranged on the top of the clamping seat, the piston rod of the clamping cylinder is provided with a dynamic clamping piece, and the bottom of the clamping seat is provided with a static clamping piece, and the dynamic clamping piece and the static clamping piece are directly opposite to each other; The two groups of the clamping and flipping components are arranged on both sides of the operating section in a mirror-symmetrical manner.

6. The TV back panel punching and blanking auxiliary device according to claim 5, characterized in that: The clamping surfaces of the dynamic clamping piece and the static clamping piece are both provided with soft rubber pads, and the thickness of the soft rubber pads is 10-20 mm.

7. The TV back panel punching and blanking auxiliary device according to claim 5, characterized in that: Each group of the clamping and flipping components is provided with a first position sensor, and the first position sensor is used to sense whether the TV back panel on the conveyor belt reaches the clamping position.

8. The TV back panel punching and blanking auxiliary device according to claim 1, characterized in that: The positioning and pushing assembly includes a first pushing plate and a first pushing cylinder. The piston rod of the first pushing cylinder is connected to the rear side of the first pushing plate, and the front side of the first pushing plate faces the discharge end of the operating section.

9. The TV back panel punching and blanking auxiliary device according to claim 1, characterized in that: The discharging and pushing assembly includes a second pushing plate, a second pushing cylinder and a second position sensor, the piston rod of the second pushing cylinder is connected to the rear side of the second pushing plate, and the second pushing plate is located on the rear side of the conveying plane of the unloading section; The second position sensor is located on the upper side of the second pushing plate, and the second position sensor is used to sense whether the TV back panel on the conveyor belt reaches the discharge position.

10. The TV back panel punching and blanking auxiliary device according to claim 1, characterized in that: The transfer belt mechanism includes a plurality of conveyor belts arranged in parallel. The surface of the conveyor belt is provided with densely arranged buffer anti-slip sheets. The buffer anti-slip sheets are made of rubber and have a height of 40-80 mm.

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