Raw material screening machine for hardware stamping part production

Abstract

The utility model discloses a raw material screening machine for hardware stamping part production. The raw material screening machine comprises two bottom plates, a spring bolt mechanism, a sliding guide rail, an image recognition module, a rotary table, a first conveying belt and a second conveying belt. A channel is arranged between the two bottom plates, the spring bolt mechanism is arranged in the channel, the sliding guide rail is arranged below the spring bolt mechanism, a sliding block of the sliding guide rail is connected with the spring bolt mechanism, the image recognition module is arranged above the two bottom plates, the first conveying belt is arranged on one side of the bottom plates, and the second conveying belt is arranged on one side of the first conveying belt. The rotary table is arranged below the first conveying belt, the movable end of the rotary table is connected with the first conveying belt, and the rotary table is used for driving the first conveying belt to rotate and forms a continuous conveying channel with the second conveying belt. Therefore, the metal plates meeting the standard can be automatically screened out in a high-precision mode, and the metal plates which do not meet the standard are independently output, so that the product consistency of the hardware stamping parts is improved.

Description

Technical Field

[0001] The utility model relates to the field of mechanical engineering, in particular to a raw material screening machine for the production of hardware stamping parts. Background Art

[0002] In modern manufacturing, metal stamping parts are widely used in many fields such as automobiles, aerospace, electronics and electrical appliances due to their high precision, high consistency and good mechanical properties. Metal stamping parts are generally stamped using metal plates and molds using stamping technology to obtain metal stamping parts of specific shapes. Therefore, the quality of the metal plates directly determines the quality of the metal stamping parts.

[0003] Nowadays, relevant staff generally use random inspections to ensure the quality of metal plates. This method may miss defective metal plates. Visual inspection of each metal plate can avoid missing defective metal plates to a great extent, but this has the disadvantage of a large workload; therefore, it is of practical significance to study an automated screening device. Utility Model Content

[0004] The utility model aims to solve one of the technical problems in the above-mentioned technology at least to a certain extent.

[0005] To this end, one purpose of the utility model is to propose a raw material screening machine for the production of metal stamping parts, which can accurately and automatically screen out metal plates that meet the standards and output metal plates that do not meet the standards separately to improve the product consistency of metal stamping parts.

[0006] To achieve the above-mentioned purpose, the first embodiment of the utility model proposes a raw material screening machine for the production of metal stamping parts, comprising: two bottom plates, a locking tongue mechanism, a sliding guide rail, an image recognition module, a turntable, a first conveyor belt and a second conveyor belt, wherein:

[0007] The two bottom plates are both arranged in the horizontal direction, the two bottom plates are arranged on the same plane, and a channel is arranged between the two bottom plates;

[0008] The locking tongue mechanism is arranged in the channel, the sliding guide rail is arranged below the locking tongue mechanism, and the slider of the sliding guide rail is connected to the locking tongue mechanism;

[0009] The image recognition module is arranged above the two bottom plates;

[0010] The first conveyor belt is arranged on one side of the base plate, the second conveyor belt is arranged on one side of the first conveyor belt, the conveying direction of the first conveyor belt is parallel to the transmission direction of the sliding guide rail, the turntable is arranged below the first conveyor belt, the movable end of the turntable is connected to the first conveyor belt, and the turntable is used to drive the first conveyor belt to rotate and form a continuous conveying channel with the second conveyor belt.

[0011] The raw material screening machine for the production of metal stamping parts according to the embodiment of the utility model can screen out metal plates that meet the standards with high precision and automatically, and output metal plates that do not meet the standards separately, so as to improve the product consistency of metal stamping parts.

[0012] In addition, the raw material screening machine for metal stamping parts production according to the above embodiment of the utility model may also have the following additional technical features:

[0013] In one embodiment of the present utility model, the locking tongue mechanism comprises: a single tongue, an L-shaped connecting piece, a connecting plate and a spring, wherein:

[0014] The L-shaped connector is connected to the slider of the sliding guide rail, the single tongue is axially connected to the L-shaped connector, the L-shaped connector is connected to the connecting plate, and both ends of the spring are respectively connected to the tail end of the single tongue and the connecting plate;

[0015] When the spring contracts, the tongue end of the single tongue faces upward, and the tail end of the single tongue abuts against one side of the connecting plate.

[0016] In one embodiment of the present utility model, a limiting protrusion is provided at the contact point between the connecting plate and the tail end of the single tongue.

[0017] In one embodiment of the present invention, the L-shaped connecting piece and the connecting plate are integrally formed.

[0018] In one embodiment of the present invention, angle steel and guide plates are respectively provided at two ends of the bottom plate on a side away from the channel.

[0019] In one embodiment of the present invention, the image recognition module is connected to the guide plate.

[0020] In one embodiment of the present invention, a side of the second conveyor belt close to the first conveyor belt is higher than the other side of the second conveyor belt.

[0021] In one embodiment of the present invention, it further comprises: a plurality of brackets, wherein:

[0022] The bottom plate, the sliding guide rail, the turntable and the second conveyor belt are respectively arranged on the bracket.

[0023] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0025] Figure 1 A schematic diagram of the structure of a raw material screening machine for metal stamping parts production according to an embodiment of the utility model Figure 1 ;

[0026] Figure 2 A schematic diagram of the structure of a raw material screening machine for metal stamping parts production according to an embodiment of the utility model Figure 1 A magnified view of part A;

[0027] Figure 3 A schematic diagram of the structure of a raw material screening machine for metal stamping parts production according to an embodiment of the utility model Figure 2 ;

[0028] Figure 4 A schematic diagram of the structure of a raw material screening machine for metal stamping parts production according to an embodiment of the utility model Figure 2 Enlarged view of part B;

[0029] Figure 5 A schematic structural diagram of a locking tongue mechanism of a raw material screening machine for producing hardware stamping parts according to an embodiment of the utility model;

[0030] As shown in the figure:

[0031] 1- Bottom plate;

[0032] 2-locking tongue mechanism, 21-single tongue, 22-L-shaped connecting piece, 23-connecting plate, 24-limiting protrusion, 25-spring;

[0033] 3- Sliding guide rails;

[0034] 4- Angle steel;

[0035] 5-guide plate;

[0036] 6- Image recognition module;

[0037] 7-Turntable;

[0038] 8-first conveyor belt, 9-second conveyor belt;

[0039] 10-Metal plate. DETAILED DESCRIPTION

[0040] The embodiments of the present invention are described in detail below, and 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 to be used to explain the present invention, and should not be construed as limiting the present invention.

[0041] The following describes a raw material screening machine for producing metal stamping parts according to an embodiment of the present utility model with reference to the accompanying drawings.

[0042] like Figure 1 , Figure 2 , Figure 3 and 4 As shown, a raw material screening machine for the production of metal stamping parts includes: two bottom plates 1, a locking tongue mechanism 2, a sliding guide rail 3, an image recognition module 6, a turntable 7, a first conveyor belt 8 and a second conveyor belt 9, wherein:

[0043] The two bottom plates 1 are both arranged in a horizontal direction, the two bottom plates 1 are arranged on the same plane, and a passage is arranged between the two bottom plates 1;

[0044] The locking tongue mechanism 2 is arranged in the channel, the sliding guide rail 3 is arranged below the locking tongue mechanism 2, and the slider of the sliding guide rail 3 is connected to the locking tongue mechanism 2;

[0045] The image recognition module 6 is arranged above the two bottom plates 1;

[0046] The first conveyor belt 8 is arranged on one side of the bottom plate 1, and the second conveyor belt 9 is arranged on one side of the first conveyor belt 8. The conveying direction of the first conveyor belt 8 is parallel to the transmission direction of the sliding guide rail 3. The turntable 7 is arranged below the first conveyor belt 8. The movable end of the turntable 7 is connected to the first conveyor belt 8. The turntable 7 is used to drive the first conveyor belt 8 to rotate and form a continuous conveying channel with the second conveyor belt 9.

[0047] In the embodiment of the utility model, the relevant staff stacks the metal plates 10 on the two bottom plates 1 in sequence, and starts the sliding guide rail 3 to drive the lock bolt mechanism 2 to reciprocate in the channel between the two bottom plates 1;

[0048] When the sliding guide rail 3 drives the locking tongue mechanism 2 to move between the two bottom plates 1 from the end of the two bottom plates 1 away from the first conveyor belt 8 toward the first conveyor belt 8, the locking tongue mechanism 2 will hook and push the lowest one of the metal plates 10 to move onto the first conveyor belt 8. During this process, the metal plate 10 will pass through the image recognition module 6, and the image recognition module 6 will detect the protrusions, depressions or cracks on the surface of the metal plate 10. If the metal plate 10 meets the requirements, the metal plate 10 will be sent to the next process for processing via the first conveyor belt 8. If the metal plate 10 does not meet the requirements, the metal plate 10 will stop on the first conveyor belt 8, and the turntable 7 will drive the first conveyor belt 8 to rotate to the second conveyor belt 9, and the metal plate 10 will be sent to the scrapping process for processing via the second conveyor belt 9.

[0049] Subsequently, the sliding guide rail 3 drives the locking tongue mechanism 2 to move between the two bottom plates 1 from the end of the two bottom plates 1 close to the first conveyor belt 8 away from the first conveyor belt 8, and hooks and pushes the lowest one of the metal plates 10 to move onto the first conveyor belt 8 for the next time, and so on.

[0050] The raw material screening machine for the production of metal stamping parts disclosed in the utility model can screen out metal plates that meet the standards with high precision and automatically, and output metal plates that do not meet the standards separately, so as to improve the product consistency of metal stamping parts.

[0051] In order to better explain the present invention, in one embodiment of the present invention, as shown in FIG. Figure 5 As shown, the locking tongue mechanism 2 comprises: a single tongue 21, an L-shaped connecting member 22, a connecting plate 23 and a spring 25, wherein:

[0052] The L-shaped connector 22 is connected to the slider of the sliding guide rail 3, the single tongue 21 is axially connected to the L-shaped connector 22, the L-shaped connector 22 is connected to the connecting plate 23, and both ends of the spring 25 are respectively connected to the tail end of the single tongue 21 and the connecting plate 23;

[0053] When the spring 25 contracts, the tongue end of the single tongue 21 faces upward, and the tail end of the single tongue 21 abuts against one side of the connecting plate 23 .

[0054] A limiting protrusion 24 is provided at the contact point between the connecting plate 23 and the rear end of the single tongue 21 .

[0055] The L-shaped connecting piece 22 and the connecting plate 23 are integrally formed.

[0056] In the embodiment of the utility model, the locking tongue mechanism 2 is used to hook and push the bottom one of the metal plates 10 to move onto the first conveyor belt 8;

[0057] When the sliding guide rail 3 drives the locking tongue mechanism 2 to move between the two bottom plates 1 from the end of the two bottom plates 1 away from the first conveyor belt 8 toward the first conveyor belt 8, the spring 25 contracts and makes the tongue end of the single tongue 21 face upward, the tail end of the single tongue 21 abuts against one side of the connecting plate 23, and the tongue end of the single tongue 21 abuts against the lowest one of the metal plates 10;

[0058] When the sliding guide rail 3 drives the locking tongue mechanism 2 to move between the two bottom plates 1 from the end of the two bottom plates 1 close to the first conveyor belt 8 to away from the first conveyor belt 8, the single tongue 21 will be pushed by the metal plate 10. At this time, the tongue end of the single tongue 21 will press against the lower surface of the metal plate 10 until the single tongue 21 is completely out of contact with the metal plate 10. At this time, the spring 25 contracts and makes the tongue end of the single tongue 21 face upward, the tail end of the single tongue 21 presses against one side of the connecting plate 23, and the tongue end of the single tongue 21 presses against the lowest one of the metal plates 10, and so on.

[0059] In addition, as a possibility, angle steel 4 and guide plate 5 are respectively provided at two ends of the bottom plate 1 away from the channel.

[0060] The image recognition module 6 is connected to the guide plate 5 .

[0061] Furthermore, it is possible that a side of the second conveyor belt 9 close to the first conveyor belt 8 is higher than the other side of the second conveyor belt 9 .

[0062] Finally, it also includes: a plurality of brackets, wherein:

[0063] The bottom plate 1, the sliding guide rail 3, the turntable 7 and the second conveyor belt 9 are respectively arranged on the brackets.

[0064] In summary, the raw material screening machine for the production of metal stamping parts disclosed in the utility model can screen out metal plates that meet the standards with high precision and automatically, and output metal plates that do not meet the standards separately, so as to improve the product consistency of metal stamping parts.

[0065] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations 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 referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0066] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0067] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0068] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0069] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0070] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A raw material screening machine for the production of metal stamping parts, characterized in that: include: Two bottom plates (1), a locking tongue mechanism (2), a sliding guide rail (3), an image recognition module (6), a turntable (7), a first conveyor belt (8) and a second conveyor belt (9), wherein: The two bottom plates (1) are both arranged in a horizontal direction, the two bottom plates (1) are arranged on the same plane, and a channel is arranged between the two bottom plates (1); The locking tongue mechanism (2) is arranged in the channel, the sliding guide rail (3) is arranged below the locking tongue mechanism (2), and the slider of the sliding guide rail (3) is connected to the locking tongue mechanism (2); The image recognition module (6) is arranged above the two bottom plates (1); The first conveyor belt (8) is arranged on one side of the base plate (1), the second conveyor belt (9) is arranged on one side of the first conveyor belt (8), the conveying direction of the first conveyor belt (8) is parallel to the transmission direction of the sliding guide rail (3), the turntable (7) is arranged below the first conveyor belt (8), the movable end of the turntable (7) is connected to the first conveyor belt (8), and the turntable (7) is used to drive the first conveyor belt (8) to rotate and form a continuous conveying channel with the second conveyor belt (9).

2. The raw material screening machine for metal stamping parts production according to claim 1, characterized in that: The locking tongue mechanism (2) comprises: a single tongue (21), an L-shaped connecting piece (22), a connecting plate (23) and a spring (25), wherein: The L-shaped connecting piece (22) is connected to the slider of the sliding guide rail (3), the single tongue (21) is axially connected to the L-shaped connecting piece (22), the L-shaped connecting piece (22) is connected to the connecting plate (23), and the two ends of the spring (25) are respectively connected to the tail end of the single tongue (21) and the connecting plate (23); When the spring (25) contracts, the tongue end of the single tongue (21) faces upward, and the tail end of the single tongue (21) abuts against one side of the connecting plate (23).

3. The raw material screening machine for metal stamping parts production as claimed in claim 2, characterized in that: A limiting protrusion (24) is provided at the contact point between the connecting plate (23) and the tail end of the single tongue (21).

4. The raw material screening machine for metal stamping parts production as claimed in claim 2, characterized in that: The L-shaped connecting piece (22) and the connecting plate (23) are integrally formed.

5. The raw material screening machine for metal stamping parts production according to claim 1, characterized in that: Angle steel (4) and a guide plate (5) are respectively provided at two ends of the bottom plate (1) on a side away from the channel.

6. The raw material screening machine for metal stamping parts production as claimed in claim 5, characterized in that: The image recognition module (6) is connected to the guide plate (5).

7. The raw material screening machine for metal stamping parts production according to claim 1, characterized in that: A side of the second conveyor belt (9) close to the first conveyor belt (8) is higher than the other side of the second conveyor belt (9).

8. The raw material screening machine for metal stamping parts production according to claim 1, characterized in that: Also includes: A plurality of brackets, wherein The bottom plate (1), the sliding guide rail (3), the turntable (7) and the second conveyor belt (9) are respectively arranged on the bracket.

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