Label pressing and riveting device

Abstract

The utility model discloses a label press-riveting device, and relates to the technical field of press-riveting equipment, the label press-riveting device comprises a jig part, a press-riveting assembly and an alarm assembly, the jig part is provided with a profiling cavity, the alarm assembly comprises an inductor component and an alarm which are electrically connected, the inductor component is arranged in a groove in the profiling cavity, and the alarm is electrically connected with the inductor component. The sensor component is used for detecting a conductive layer on the surface of a label, the pressing rivet assembly comprises a pressing rivet component and two pressing rivet rods, the two pressing rivet rods are erected above the profiling cavity, the pressing rivet rods are close to the profiling cavity under the action of the pressing rivet component, and the pressing rivet rods are arranged on the profiling cavity. And the label and the metal sheet which are placed in the profiling cavity are riveted together. The embodiment of the utility model provides a label pressing and riveting device which can effectively detect whether a label is placed reversely or not when used, and product damage caused by wrong pressing and riveting is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of riveting equipment, and in particular to a sign riveting device. Background Art

[0002] Existing automobile H-shaped signs are generally formed in a certain shape, and most of the H-shaped signs are riveted manually. However, the existing devices used to assist manual riveting are prone to being placed upside down during riveting, which can lead to riveting errors and damage to the sign products. Workers working for a long time are more likely to ignore whether the signs are placed upside down. Therefore, it is necessary to improve the devices to assist manual riveting to improve the situation where the signs are easily placed upside down during operation and thus damaged. Utility Model Content

[0003] The present application aims to solve at least one of the above-mentioned technical problems in the prior art to a certain extent. To this end, an embodiment of the present application provides a label riveting device that can effectively detect whether a label is placed upside down during use.

[0004] According to the embodiment of the present application, the sign riveting device provided includes a jig, a riveting assembly and an alarm assembly. The jig has a contoured cavity. The alarm assembly includes an electrically connected sensor component and an alarm. The sensor component is arranged in a groove in the contoured cavity. The sensor component is used to detect the conductive layer on the surface of the sign. The riveting assembly includes a riveting component and two riveting rods. The two riveting rods are mounted above the contoured cavity. The riveting rods approach the contoured cavity under the action of the riveting component to rivet the sign and the metal sheet placed in the contoured cavity together.

[0005] According to the sign riveting device described in the embodiment of the present application, a plurality of limit blocks are provided in an array at the edge positions of the contoured cavity.

[0006] According to the sign riveting device described in the embodiment of the present application, the sensor component includes a first connector connected to the positive pole of the power supply and a second connector connected to the negative pole of the power supply, and the alarm includes a buzzer and a warning light, and the buzzer and the warning light are connected in series to the circuit where the second connector is located or the circuit where the first connector is located.

[0007] According to the sign riveting device described in the embodiment of the present application, the jig part includes a vertical plate, and the vertical plate is provided with a first fixed plate and a second fixed plate spaced apart from top to bottom. The riveting rod is slidably provided on the second fixed plate through a guide assembly, and the same end of the two riveting rods is fixed by a connecting plate, and the riveting component fixed to the first fixed plate is transmission-connected to the connecting plate.

[0008] According to the sign riveting device described in the embodiment of the present application, the guide assembly includes a guide sleeve, the guide sleeve is fixed to the second fixing plate, and the rivet rod is inserted into the guide sleeve.

[0009] According to the sign riveting device described in the embodiment of the present application, the riveting component includes a power shaft and a handle, the power shaft is inserted into the first fixed plate, one end of the power shaft is threadedly connected to the connecting plate, and the handle is connected to the other end of the power shaft through a connecting rod structure. When the handle is flipped back and forth, the power shaft can perform linear reciprocating motion, wherein the central axis of the power shaft is parallel to the central axis of the riveting rod.

[0010] According to the sign riveting device described in the embodiment of the present application, the handle includes two connecting parts connected to each other, the two connecting parts are respectively located on both sides of the power shaft, and the same end of the two connecting parts is connected to the power shaft through the connecting rod structure.

[0011] According to the sign riveting device described in the embodiment of the present application, the connecting rod structure includes a first connecting rod, one end of the first connecting rod is hinged to one side of the end of the connecting member through a first axle pin, the other end of the first connecting rod is hinged to the first fixed plate through a second axle pin, and the other side of the end of the connecting member is hinged to the power shaft through a third axle pin.

[0012] According to the nameplate riveting device described in the embodiment of the present application, the central axis of the first axle pin and the central axis of the third axle pin are in the same plane.

[0013] According to the sign riveting device described in the embodiment of the present application, a positioning pin is provided at the position of the contoured cavity corresponding to the riveting rod.

[0014] The above-mentioned sign riveting device has at least the following beneficial effects: when in use, the two riveting rods are driven by the riveting component to synchronously return to their original positions (i.e., away from the position of the profiling cavity), and then the operator places the sign product into the profiling cavity. The sensor component of the alarm component is used to detect whether the sign is placed upside down. If the sensor component does not detect the conductive layer on the surface of the sign, the alarm does not sound an alarm; if the sensor component detects the conductive layer on the surface of the sign, the internal circuit of the alarm component is connected, and the alarm sounds an alarm to remind the operator, thereby avoiding the operator from placing the sign upside down and causing incorrect riveting. After the sign is correctly placed, a metal sheet is placed at the corresponding position of the sign, and the operator drives the two riveting rods toward the position where the metal sheet is placed through the riveting component. Under a certain pressure, the riveting rods drive the metal sheet to rivet the sign. The setting of the riveting component enables the operator to drive the riveting rods in a relatively labor-saving manner. The nameplate riveting device of the present application can detect whether the nameplate is placed upside down before riveting. If so, the operator will be reminded to put it back, otherwise no reminder will be given. This can greatly reduce the situation where manually riveted names are placed upside down and reduce the scrap rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present application is further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a schematic diagram of the structure of the sign riveting device of the embodiment of the present application. Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the structure of the sign riveting device of the embodiment of the present application. Figure 2 ;

[0018] Figure 3 yes Figure 2 Cross-sectional view along CC direction;

[0019] Figure 4 This is a schematic diagram of the structure of the sign riveting device of the embodiment of the present application. Figure 3

[0020] Figure 5 yes Figure 4 Cross-sectional view along DD direction;

[0021] Figure 6 yes Figure 1 A magnified schematic diagram of point A in the middle;

[0022] Figure 7 yes Figure 3 A magnified schematic diagram of point B in the middle;

[0023] Figure 8 yes Figure 5 The enlarged schematic diagram of point E in the middle;

[0024] Figure 9 It is a structural schematic diagram of a riveted component in an embodiment of the present application.

[0025] Figure numerals: fixture 100, contour cavity 101, limit block 102, groove 103, positioning pin 104, vertical plate 110, first fixing plate 111, second fixing plate 112, connecting plate 131, rivet rod 132, guide sleeve 133, rivet component 200, connecting part 210, first connecting rod 220, first axle pin 231, second axle pin 232, third axle pin 233, power shaft 240, warning light 310, buzzer 320, sensor component 330. DETAILED DESCRIPTION

[0026] This section will describe the specific embodiments of the present application in detail. The preferred embodiments of the present application are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present application, but it cannot be understood as a limitation on the scope of protection of the present application.

[0027] In the description of this application, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on this application.

[0028] In the description of this application, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The terms "first" and "second" are used solely to distinguish technical features and are not to be construed as indicating or implying relative importance, or as implicitly specifying the number or order of the technical features indicated.

[0029] In the description of this application, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in this application based on the specific content of the technical solution.

[0030] It should be noted that the existing automobile H-shaped nameplate is provided with a conductive layer on the side that is not the riveted side.

[0031] Reference Figures 1 to 5 The sign riveting device of the embodiment of the present application includes a jig 100, a riveting assembly and an alarm assembly. The jig 100 has a contoured cavity 101. The alarm assembly includes an electrically connected sensor component 330 and an alarm. The sensor component 330 is arranged in a groove 103 in the contoured cavity 101. The sensor component 330 is used to detect the conductive layer on the surface of the sign. The riveting assembly includes a riveting component 200 and two riveting rods 132. The two riveting rods 132 are mounted above the contoured cavity 101. Under the action of the riveting component 200, the riveting rods 132 approach the contoured cavity 101 to rivet the sign placed in the contoured cavity 101 and the metal sheet together. It should be noted that the riveting rods 132 are aligned with the riveted position of the sign placed in the contoured cavity 101.

[0032] Specifically, when in use, the two rivet rods 132 are driven to return to their original positions (i.e., away from the position of the profiling cavity 101) by the rivet component 200, and then the operator places the sign product into the profiling cavity 101. The sensor component 330 of the alarm assembly is used to detect whether the sign is placed upside down. If the sensor component 330 does not detect the conductive layer on the surface of the sign, the alarm does not sound an alarm; if the sensor component 330 detects the conductive layer on the surface of the sign, the internal circuit of the alarm assembly is connected, and the alarm sounds an alarm to remind the operator to avoid the operator from placing the sign upside down and causing incorrect rivet. After the sign is correctly placed, the metal sheet is placed at the corresponding position of the sign. The operator then drives the two rivet rods 132 toward the position where the metal sheet is placed on the sign through the rivet component 200. Under a certain pressure, the rivet rods 132 drive the metal sheet to rivet the sign. The setting of the rivet component 200 enables the operator to drive the rivet rods 132 in a relatively labor-saving manner. The nameplate riveting device of the present application can detect whether the nameplate is placed upside down before riveting. If so, the operator will be reminded to put it back, otherwise no reminder will be given. This can greatly reduce the situation where manually riveted names are placed upside down and reduce the scrap rate.

[0033] like Figure 1 As shown, a plurality of limit blocks 102 are arranged in an array at the edge of the contour cavity 101. The limit blocks 102 ensure that the label is within the contour cavity 101 during riveting, and also prevent the label from being displaced during riveting.

[0034] In some embodiments, as Figure 5 and Figure 8 As shown, a positioning pin 104 is provided at the position of the profiling cavity 101 corresponding to the rivet rod 132. The provision of the positioning pin 104 ensures that the metal sheet is placed correctly. At the same time, in order to prevent the positioning pin 104 from affecting the riveting, the rivet rod 132 is provided with an air-avoiding hole.

[0035] In the embodiment of this application, Figure 1 、 Figure 6 as well as Figure 7As shown, the sensor component 330 includes a first connector connected to the positive terminal of the power supply and a second connector connected to the negative terminal of the power supply. The contoured cavity 101 has a groove 103 for the first and second connectors. The power supply provides a weak current. The alarm includes a buzzer 320 and a warning light 310. The buzzer 320 and warning light 310 are connected in series to the circuit containing the second connector or the circuit containing the first connector. When the operator places the H-shaped vehicle sign upside down, the conductive layer on the surface not used for riveting connects the second connector to the first connector, thereby connecting the entire alarm assembly circuit. The buzzer 320 emits a sound and the warning light 310 turns red to alert the operator that the sign has been placed upside down. Because the first and second connectors will lift the sign up when placed upside down, the alarm device not only serves as a warning but also serves as a warning to the operator.

[0036] In the embodiment of the present application, the fixture 100 includes a vertical plate 110, and the vertical plate 110 is provided with a first fixed plate 111 and a second fixed plate 112 spaced apart from top to bottom. The first fixed plate 111 and the second fixed plate 112 extend above the contoured cavity 101, and the rivet rods 132 are slidably provided on the second fixed plate 112 through a guide assembly. The same end of the two rivet rods 132 is fixed by a connecting plate 131, and the rivet component 200 fixed to the first fixed plate 111 is transmission-connected to the connecting plate 131 so that the two rivet rods 132 can be driven to move at the same time by the rivet component 200.

[0037] The guide assembly includes a guide sleeve 133, which is fixed to the second fixing plate 112, and a rivet rod 132 is inserted into the guide sleeve 133. Specifically, the guide sleeve 133 of the present application can be an oil-free bushing, which is inserted into the second fixing plate 112 and fixed by screws, and the inner hole of the oil-free bushing is adapted to the outer diameter of the rivet rod 132, thereby playing a guiding role.

[0038] Furthermore, the pressure riveting component 200 includes a power shaft 240 and a handle. The power shaft 240 is inserted into the first fixing plate 111. One end of the power shaft 240 is threadedly connected to the connecting plate 131. Specifically, the power shaft 240 is connected to the connecting plate 131 by a bolt, and the handle is connected to the other end of the power shaft 240 by a connecting rod structure. When the handle is flipped back and forth, the power shaft 240 can perform linear reciprocating motion. The setting of the connecting rod structure enables the operator to drive the handle with a smaller force. The pressure riveting rod 132 can be press-riveted with a force greater than the force of the operator swinging the handle, which plays a labor-saving role and effectively reduces the labor intensity of the operator. Among them, the central axis of the power shaft 240 is parallel to the central axis of the pressure riveting rod 132, which facilitates the effective transmission of force.

[0039] In some embodiments, the handle includes two interconnected connecting parts 210, and the two connecting parts 210 are respectively located on both sides of the power shaft 240, and the same end of the two connecting parts 210 is connected to the power shaft 240 through a connecting rod structure. The setting of the two connecting parts 210 can prevent the power shaft 240 from rotating and affecting the operation when the handle is flipped.

[0040] Specifically, such as Figure 9 As shown, the connecting rod structure includes a first connecting rod 220, one end of which is hinged to one side of the end of the connecting member 210 via a first pin 231. The other end of the first connecting rod 220 is hinged to the first fixed plate 111 via a second pin 232. The other end of the connecting member 210 is hinged to the power shaft 240 via a third pin 233. The first pin 231 and the third pin 233 are coplanar. When the connecting member 210 is flipped so that the central axes of the first pin 231, the second pin 233, and the third pin 233 are coplanar, the rivet rod 132 returns to its original position, allowing the label to be placed and removed. When only the first pin 231 and the third pin 233 are coplanar, the rivet rod 132 is in its original position. This position is in a rivet state. This connecting rod structure constitutes a labor-saving lever, allowing the operator to perform the rivet operation with minimal effort.

[0041] The embodiments of the present application are described in detail above in conjunction with the accompanying drawings, but the present application is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present application.

Claims

1. A label riveting device, characterized in that: It includes a jig, a rivet assembly and an alarm assembly, wherein the jig has a contoured cavity, the alarm assembly includes an electrically connected sensor component and an alarm, the sensor component is arranged in a groove in the contoured cavity, the sensor component is used to detect the conductive layer on the surface of the sign, the rivet assembly includes a rivet component and two rivet rods, the two rivet rods are mounted above the contoured cavity, and the rivet rods approach the contoured cavity under the action of the rivet component to rivet the sign and the metal sheet placed in the contoured cavity together.

2. The label riveting device according to claim 1, characterized in that: The edge position array of the contoured cavity is provided with a plurality of limit blocks.

3. The label riveting device according to claim 1, characterized in that: The sensor component includes a first connector connected to the positive pole of the power supply and a second connector connected to the negative pole of the power supply. The alarm includes a buzzer and a warning light. The buzzer and the warning light are connected in series to the circuit where the second connector is located or the circuit where the first connector is located.

4. The label riveting device according to claim 1, characterized in that: The jig member includes a vertical plate, and a first fixed plate and a second fixed plate are spaced apart from each other from top to bottom on the vertical plate. The rivet rods are slidably arranged on the second fixed plate through a guide assembly, and the same end of the two rivet rods is fixed by a connecting plate. The rivet component fixed to the first fixed plate is transmission-connected to the connecting plate.

5. The label riveting device according to claim 4, characterized in that: The guide assembly includes a guide sleeve, the guide sleeve is fixed to the second fixing plate, and the rivet rod is inserted into the guide sleeve.

6. The label riveting device according to claim 4, characterized in that: The riveting component includes a power shaft and a handle, wherein the power shaft is inserted into the first fixed plate, one end of the power shaft is threadedly connected to the connecting plate, and the handle is connected to the other end of the power shaft via a connecting rod structure. When the handle is flipped back and forth, the power shaft can perform linear reciprocating motion, wherein the central axis of the power shaft is parallel to the central axis of the riveting rod.

7. The label riveting device according to claim 6, characterized in that: The handle comprises two interconnected connecting members, the two connecting members are respectively located on both sides of the power shaft, and the same end of the two connecting members is connected to the power shaft through the connecting rod structure.

8. The label riveting device according to claim 7, characterized in that: The connecting rod structure includes a first connecting rod, one end of which is hinged to one side of the end of the connecting member through a first axle pin, the other end of the first connecting rod is hinged to the first fixing plate through a second axle pin, and the other side of the end of the connecting member is hinged to the power shaft through a third axle pin.

9. The label riveting device according to claim 8, characterized in that: The central axis of the first axle pin and the central axis of the third axle pin are in the same plane.

10. The label riveting device according to claim 1, characterized in that: The contoured cavity is provided with a positioning pin at a position corresponding to the rivet rod.

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