Automatic backboard machine for installing photo frame hardware fittings

Abstract

The invention relates to the technical field of automatic equipment, and particularly discloses an automatic backboard machine for installing photo frame hardware fittings, which comprises a rack, a material distributing device, a hardware fitting conveying device, a pressing device, a rivet conveying device, an ejecting device and a material receiving and pushing device, the material distributing device is arranged on the rack and used for conveying hardware fittings to the material distributing device, the downward pressing device is arranged at the upper end of the material distributing device, the rivet conveying device is arranged on the rack and used for conveying rivets to the downward pressing device, the upward jacking device is arranged under the downward pressing device, and the material receiving and pushing device is used for conveying back plates to be machined to the material distributing device for machining. According to the technical scheme, hardware can be installed on the back plate in a full-automatic mode, the production efficiency is high, the production cost is reduced, in addition, the installation positions of the hardware and the back plate are accurate, and position deviation is not prone to occurring.

Description

Technical Field

[0001] The invention relates to the technical field of automation equipment, and in particular discloses an automatic backboard machine for installing hardware accessories of a photo frame. Background Art

[0002] At present, various types of hardware accessories are used in the production process of photo frames. These hardware accessories are currently installed manually and semi-automatic machines. Manual installation is to press the hardware accessories onto the back panel by hand and then hit them with a hammer, or semi-automatic machines use a vibration plate to transport the hardware accessories, and then manually take the back panel to the machine to hit the hardware onto the back panel. The production efficiency is low, and the position hit by hand will be deviated. Summary of the invention

[0003] The technical solution adopted by the present invention to solve the above problems is as follows:

[0004] The present invention provides an automatic backing machine for installing photo frame hardware accessories, comprising:

[0005] frame;

[0006] A material dividing device, wherein the material dividing device is arranged on the frame;

[0007] A hardware accessories conveying device, which is arranged on the frame and is used to convey the hardware accessories to the material dispensing device;

[0008] A pressing device, the pressing device being arranged at the upper end of the material distributing device;

[0009] A rivet conveying device, which is arranged on the frame and is used to convey rivets to the pressing device;

[0010] An upper push device, the upper push device is arranged directly below the lower pressure device;

[0011] The material receiving and pushing device is used to convey the back panel to be processed to the material dividing device for processing, and unload the back panel after the processing is completed.

[0012] Furthermore, the hardware accessories conveying device comprises a hardware accessories vibrating plate, and a straight vibration guide rail is provided at the outlet end of the hardware accessories vibrating plate, and the hardware accessories are conveyed to the material distributing device via the straight vibration guide rail.

[0013] Furthermore, a first cylinder is provided at one end of the straight vibration guide rail close to the material distributing device, the first cylinder is connected to a first slider via a connecting rod, the first slider is provided with a push rod guide rail, a hardware push rod is slidably connected in the push rod guide rail, and the lower end of the hardware push rod is connected to a second cylinder.

[0014] Furthermore, the material dividing device includes a turntable and a turntable motor connected to the turntable, and the turntable is provided with a plurality of hardware accessories fixing stations.

[0015] Furthermore, the pressing device includes a pressing motor and a pressing rod, a cam is provided at the output end of the pressing motor, a horizontal slide groove is provided on the pressing rod, the cam is located in the slide groove, and a nailing head is provided at the bottom of the pressing rod, a rivet cavity is provided directly below the nailing head, and the nailing head is located directly above and below the rivet cavity for vertical movement.

[0016] Furthermore, the rivet conveying device comprises a rivet vibration plate, an outlet end of the rivet vibration plate is provided with a rivet guide rail, and the other end of the rivet guide rail is connected to the rivet cavity.

[0017] Furthermore, the lifting device includes a fourth cylinder, one end of the fourth cylinder is connected to a second slider, the second slider is provided with an inclined surface, the inclined surface divides the upper end of the second slider into two horizontal planes with a certain height, the second slider is provided with a lifting block, the lifting block and the upper end of the second slider slide on two horizontal planes with a certain height.

[0018] Furthermore, the back plate machine also includes a back plate material storage rack and a material storage pushing device;

[0019] The back plate material storage rack comprises a back plate material storage trough, a horizontally movable limit plate is provided below the back plate material storage trough, the limit plate is threadedly connected with a rocker, and the limit plate is controlled to move horizontally by rotating the rocker;

[0020] The material storage pushing device is located below the back plate material storage rack, and the material storage pushing device includes a pushing motor and a back plate pushing block connected to the pushing motor, and the back plate pushing block is used to push the lowermost back plate of the back plate material storage trough to one side.

[0021] Furthermore, the material receiving and pushing device comprises:

[0022] A material receiving guide rail, wherein the material receiving guide rail is arranged on the frame;

[0023] A first material receiving slider, the first material receiving slider is located on the material receiving guide rail and slides;

[0024] A first material receiving motor, wherein the first material receiving motor is disposed on the first material receiving slider, a second material receiving slider is disposed on the first material receiving slider, and the first material receiving motor is used to control the second material receiving slider to move on the first material receiving slider;

[0025] The second material receiving motor is arranged on the second material receiving slider, and a back plate fixing frame is also provided on the second material receiving slider. The second material receiving motor is connected to the back plate fixing frame, and the second material receiving motor is used to control the back plate fixing frame to rotate on the second material receiving slider, and the back plate fixing frame is used to receive the back plate pushed by the material storage pushing device, and move the back plate to the material dividing device for processing.

[0026] Furthermore, the backing machine further includes a finished product conveying device, which is arranged on one side of the material receiving and pushing device, and the finished product conveying device includes:

[0027] Conveyor belts;

[0028] The third cylinder;

[0029] A receiving tray is inclined toward the conveying direction of the conveyor belt, and the receiving tray is connected to the third cylinder.

[0030] The beneficial effects of the present invention are as follows: an automatic back panel machine for installing photo frame hardware accessories comprises a frame, a material dividing device, a hardware accessories conveying device, a pressing device, a rivet conveying device, a lifting device and a material receiving and pushing device. The hardware accessories conveying device is arranged on the frame, and is used to convey the hardware accessories to the material dividing device. The pressing device is arranged at the upper end of the material dividing device. The rivet conveying device is arranged on the frame, and is used to convey the rivets to the pressing device. The lifting device is arranged directly below the pressing device. The material receiving and pushing device is used to convey the back panel to be processed to the material dividing device for processing. After the processing is completed, the back panel is unloaded. The technical scheme can realize the fully automatic installation of hardware on the back panel, has high effectiveness efficiency, and reduces production costs. In addition, the installation position of the hardware and the back panel is accurate, and position deviation is not easy to occur. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0032] Figure 1 A first stereoscopic diagram of an automatic backing machine for installing photo frame hardware accessories according to the present invention;

[0033] Figure 2 This is a schematic diagram of the connection between a vibration plate and a pressing device of an automatic backing machine for installing photo frame hardware accessories of the present invention;

[0034] Figure 3This is a schematic diagram of the structure of a straight vibration track in an automatic backing machine for installing photo frame hardware accessories of the present invention;

[0035] Figure 4 This is a schematic diagram of the connection between a straight vibration track and a turntable distributor of an automatic backing plate machine for installing photo frame hardware accessories of the present invention;

[0036] Figure 5 It is a structural schematic diagram of a pressing device of an automatic back plate machine for installing photo frame hardware accessories of the present invention;

[0037] Figure 6 It is a structural schematic diagram of a lifting device of an automatic backing machine for installing photo frame hardware accessories of the present invention;

[0038] Figure 7 A second stereoscopic view of an automatic back panel machine for installing photo frame hardware accessories according to the present invention;

[0039] Figure 8 for Figure 7 A partial enlarged view of the middle part;

[0040] Fig. 9 It is a schematic diagram of the connection between a material storage and pushing device and a material receiving and pushing device of an automatic backing plate machine for installing photo frame hardware accessories of the present invention;

[0041] Fig.10 The present invention is a schematic structural diagram of a material receiving and pushing device of an automatic backing machine for installing photo frame hardware accessories.

[0042] The markings in the attached drawings are: 1-frame, 2-hardware accessories conveying device, 21-straight vibration guide rail, 211-support block, 212-first cylinder, 213-connecting rod, 214-first slider, 215-hardware accessories push rod, 216-second cylinder, 217-push rod guide rail, 3-rivet conveying device, 31-rivet guide rail, 4-pressing device, 41-pressing motor, 42-reduction box, 43-cam, 44-pressure rod, 45-slide, 46-nail head, 47-rivet cavity, 5-back plate storage rack, 51-back plate storage trough, 52-rocker, 53-limiting plate, 6-finished product conveying device, 61-receiving plate, 62-third cylinder, 63-conveyor belt, 7-material dividing device, 71-turntable, 72-hardware accessories fixing station, 73-turntable motor, 8-support legs, 9-material storage pushing device, 91-pushing motor, 92-back plate pushing block, 10-lifting device, 101-fourth cylinder, 102-second slider, 103-inclined surface, 104-lifting block, 11-control panel, 12-material receiving pushing device, 121-material receiving guide rail, 122-first material receiving slider, 123-first material receiving motor, 124-second material receiving slider, 125-second material receiving motor, 126-back plate fixing frame. DETAILED DESCRIPTION

[0043] In order to enable those skilled in the art to better understand the technical solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of this application.

[0044] Refer to the instruction manual Figure 1 As shown, an automatic back panel machine for installing photo frame hardware accessories includes a frame 1, a material dividing device 7, a hardware accessories conveying device 2, a pressing device 4, a rivet conveying device 3, a lifting device 10 and a material receiving and pushing device 12. The hardware accessories conveying device 2 is arranged on the frame 1, and is used to convey the hardware accessories to the material dividing device 2. The pressing device 4 is arranged at the upper end of the material dividing device 7. The rivet conveying device 3 is arranged on the frame 1, and is used to convey the rivets to the pressing device 4. The lifting device 10 is arranged directly below the pressing device 4. The material receiving and pushing device 12 is used to convey the back panel to be processed to the material dividing device 7 for processing, and the back panel is unloaded after the processing is completed. The technical solution can realize the fully automatic installation of hardware on the back panel, with high effectiveness efficiency and reduced production cost. In addition, the installation position of the hardware and the back panel is accurate and position deviation is not easy to occur.

[0045] Reference Manual Attached Figure 3-4 As shown as a preferred implementation of this embodiment, the hardware accessories conveying device 2 includes a hardware accessories vibration plate, and a straight vibration guide rail 21 is provided at the outlet end of the hardware accessories vibration plate. The hardware accessories are conveyed to the material dividing device 7 through the straight vibration guide rail 21, and the straight vibration guide rail 21 can convey the hardware accessories to the front section of the material dividing device through vibration.

[0046] Specifically, the end of the straight vibration guide rail 21 close to the material distributing device is provided with a first cylinder 212, the first cylinder 212 is connected to the frame 1 through a support block 211, the first cylinder 212 is connected to a first slider 214 through a connecting rod 213, the first slider 214 is provided with a push rod guide rail 217, a hardware push rod 215 is slidably connected in the push rod guide rail 217, the lower end of the hardware push rod 215 is connected to a second cylinder 216, and the first cylinder 212 is connected to the frame 1 through a support block 211. By driving the first slider 214, the hardware accessories push rod moves forward and backward, and the second cylinder 216 makes the hardware accessories push rod 215 move up and down, thereby driving the hardware accessories to separate from the straight vibration guide rail 21. During operation, the second cylinder 216 makes the hardware accessories push rod 215 move upward, and the hardware accessories push rod 215 lifts the hardware accessories out of the straight vibration guide rail 21. The first cylinder 212 works to move the hardware accessories push rod 215 forward to the front section of the material dividing device 7, thereby completing the material removal of the hardware accessories.

[0047] Reference Manual Attached Figure 2 As shown, the material dividing device 7 includes a turntable 71 and a turntable motor 73 connected to the turntable 71. The turntable 71 is provided with a plurality of hardware accessory fixing stations 72. The hardware accessory fixing stations 72 can connect and fix the hardware accessories by setting magnetic sheets.

[0048] Reference Manual Attached Figure 5 As shown, the pressing device 4 includes a pressing motor 41 and a pressing rod 44, a cam 43 is provided at the output end of the pressing motor 41, a horizontal slide groove 45 is provided on the pressing rod 44, the cam 43 is located in the slide groove 45, and a nailing head 46 is provided at the bottom of the pressing rod 44, a rivet cavity 47 is provided just below the nailing head 46, and the nailing head 46 is located just above and below the rivet cavity 47 for vertical movement. In addition, a reduction box 42 can be added between the pressing motor 41 and the cam 43 to reduce the rotation speed of the pressing motor.

[0049] Specifically, the rivet conveying device 3 includes a rivet vibration plate, and a rivet guide rail 31 is provided at the outlet end of the rivet vibration plate. The other end of the rivet guide rail 31 is connected to the rivet cavity 47. The rivet slides down into the rivet cavity 47 through the rivet guide rail 31, and the pressure rod 44 drives the nailing head 46 to press down the rivet in the rivet cavity 47, thereby fixing the hardware accessories to the back plate through the rivets.

[0050] Reference Manual Attached Figure 6 As shown, the lifting device 10 includes a fourth cylinder 101, one end of the fourth cylinder 101 is connected to a second slider 102, the second slider 102 is provided with an inclined surface 103, the inclined surface 103 divides the upper end of the second slider 102 into two horizontal planes with a certain height, the second slider 102 is provided with a lifting block 104, the lifting block 104 and the upper end of the second slider 102 slide on two horizontal planes with a certain height to realize the control of the up and down movement of the lifting block 104.

[0051] Reference Manual Attached Figure 7-10 As shown, the back plate machine also includes a back plate storage rack 5 and a storage pushing device 9;

[0052] The backboard material storage rack 5 includes a backboard material storage slot 51, and a horizontally movable limit plate 53 is provided below the backboard material storage slot 51. The limit plate 53 is threadedly connected to a rocker 52. The limit plate 53 is controlled to move horizontally by rotating the rocker 52 to limit the backboard and prevent the backboard from tipping over.

[0053] The material storage pushing device 9 is located below the back plate material storage rack 5, and the material storage pushing device 9 includes a pushing motor 91 and a back plate pushing block 92 connected to the pushing motor 91, and the back plate pushing block 92 is used to push the lowermost back plate of the back plate material storage slot 51 to one side.

[0054] Specifically, the material receiving and pushing device 12 includes:

[0055] A material receiving guide rail 121, wherein the material receiving guide rail 121 is arranged on the frame 1;

[0056] A first material receiving slider 122, wherein the first material receiving slider 122 is located on the material receiving guide rail 121 and slides;

[0057] A first material receiving motor 123, wherein the first material receiving motor 123 is disposed on the first material receiving slider 122, and a second material receiving slider 124 is disposed on the first material receiving slider 122, wherein the first material receiving motor 123 is used to control the second material receiving slider 124 to move on the first material receiving slider 122;

[0058] The second material receiving motor 125 is arranged on the second material receiving slider 124. The second material receiving slider 124 is also provided with a back plate fixing frame 126. The second material receiving motor 125 is connected to the back plate fixing frame 126. The second material receiving motor 125 is used to control the back plate fixing frame 126 to rotate on the second material receiving slider 124. The back plate fixing frame 126 is used to receive the back plate pushed by the material storage pushing device 9, and move the back plate to the material dividing device 7 for processing.

[0059] Among them, the material receiving and pushing device 12 can receive the back plate delivered by the material storage and pushing device 9, and transport the back plate to the material distribution device 7 between the pressing device 4 and the lifting device 10 for installing hardware accessories. The installed hardware accessories are transported to the next mechanism.

[0060] Specifically, the backing machine further includes a finished product conveying device 6, which is disposed on one side of the material receiving and pushing device 12, and includes:

[0061] Conveyor belt 63;

[0062] The third cylinder 62;

[0063] The receiving tray 61 is inclined toward the conveying direction of the conveyor belt 63, and the receiving tray 61 is connected to the third cylinder 62. When the finished back panel falls onto the receiving tray 61, the finished back panel can slide onto the conveyor belt 63 because the receiving tray 61 is in an inclined state.

[0064] Working principle: Hardware accessories are sent into the distribution device 7 to the turntable 71 through the hardware accessories vibration plate and the straight vibration guide rail 21. There are 4-8 hardware accessories fixed stations 72 on the turntable 71 (the station is determined according to the shape of the product). The hardware accessories are transported from the straight vibration guide rail 21 to the hardware accessories fixed station 72 on the turntable 71. The hardware accessories fixed station 72 is transferred to the bottom of the pressing device 4. At the same time, the rivets in the rivet vibration plate will be sent into the chuck in the rivet cavity 47 on the pressing device 4 through the rivet guide rail 31. Among them, there is an induction control device on the hardware accessories direct vibration track 21 and the rivet track 31, and only one product can be sent at a time.

[0065] Place multiple back panels into the back panel storage rack 5, start the storage pushing device 9 to push a back panel onto the receiving pushing device 12, after the back panel fixing frame 126 limit card clamps the back panel, the receiving pushing device 126 pushes the back panel to the right, and then pushes it to the end of the material distribution device 7 to send the back panel to the bottom of the pressing device 4, and at the same time, the upper ejection device 10 pushes upward, and the pressing device 4 presses down to hit the hardware accessories on the hardware accessories fixing station 72 on the back panel through rivets. When the first hardware accessory is hit, the back panel fixing frame 126 on the receiving pushing device 12 and the hardware accessories fixing station 72 on the turntable 71 are automatically rotated. Turn so that the hardware accessories on the second hardware accessories fixing station 72 are aligned with the position on the backboard where the second hardware accessories need to be installed for installation and fixing. When all the work at the station where the hardware accessories need to be installed is completed, the material receiving and pushing device 12 automatically returns to the initial position, and the finished product conveying device 6 extends to the rear of the material receiving and pushing device 12. The current material storage pushing device 9 pushes out an unprinted backboard and pushes the printed backboard onto the finished product conveying device 6 at the same time. The finished product conveying device 6 returns to its original position. The material receiving plate 61 of the finished product conveying device 6 is sloped. At this time, the finished backboard slides directly onto the conveyor belt 63, and the conveyor belt delivers the printed product to the basket.

[0066] Each step of all the above actions is carried out according to the microcomputer control program to deliver the hardware accessories. The back plate is pushed out to the material receiving and pushing device 12 and then sent to the material dividing device 7. The upper push device 10 pushes up at the same time, and the lower pressing device 4 presses down to hit the hardware accessories to complete the first hardware product. The back plate fixing frame 126 will withdraw and rotate to the second station. The material dividing device 7 also rotates the second hardware product to the upper push device 10 for pushing, and the lower pressing device 4 presses down, and so on, completing the process of hitting the back plate of the hardware accessories. The material receiving and pushing device 12 pushes out the back plate and pushes the finished back plate to the finished product conveying device 6. Each step work station is equipped with a sensor. When the previous work is sensed by the sensor to be completed accurately, the next action will be carried out. If a product is not delivered, etc., the control microcomputer will issue an error alarm and stop the next action.

[0067] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:

[0068] The present technical scheme provides an automatic back panel machine for installing hardware accessories of photo frames, including a frame, a material dividing device, a hardware accessories conveying device, a pressing device, a rivet conveying device, a lifting device and a material receiving and pushing device. The hardware accessories conveying device is arranged on the frame, and is used to convey the hardware accessories to the material dividing device. The pressing device is arranged at the upper end of the material dividing device. The rivet conveying device is arranged on the frame, and is used to convey the rivets to the pressing device. The lifting device is arranged directly below the pressing device. The material receiving and pushing device is used to convey the back panel to be processed to the material dividing device for processing. After the processing is completed, the back panel is unloaded. The present technical scheme can realize the fully automatic installation of hardware on the back panel, with high effectiveness efficiency and reduced production cost. In addition, the installation position of the hardware and the back panel is accurate and position deviation is not easy to occur.

[0069] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0070] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant field may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so that once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0071] In the description of the present application, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, longitudinal, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present application; in addition, the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0072] It should be understood that when an element is referred to as being "on" or "connected to" another element, it may be directly on the other element or directly connected to the other element, or an indirect connection may be made with an intervening element between the two. Conversely, when an element is referred to as being "directly" "on" or "directly connected to" another element, there are no intervening elements between the two.

[0073] In addition, it should be noted that in the description of the present invention, the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present application. In the description of the present invention, unless otherwise stated, the meaning of "multiple" refers to two or more.

[0074] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. An automatic backing machine for installing photo frame hardware accessories, characterized in that: include: frame; A material dividing device, wherein the material dividing device is arranged on the frame; A hardware accessories conveying device, which is arranged on the frame and is used to convey the hardware accessories to the material dispensing device; A pressing device, the pressing device being arranged at the upper end of the material distributing device; A rivet conveying device, which is arranged on the frame and is used to convey rivets to the pressing device; An upper push device, the upper push device is arranged directly below the lower pressure device; The material receiving and pushing device is used to convey the back panel to be processed to the material dividing device for processing, and unload the back panel after the processing is completed.

2. The automatic backing machine for installing photo frame hardware accessories according to claim 1, characterized in that: The hardware accessories conveying device comprises a hardware accessories vibrating plate, an outlet end of which is provided with a straight vibration guide rail, and the hardware accessories are conveyed to the material distributing device via the straight vibration guide rail.

3. The automatic backing machine for installing photo frame hardware accessories according to claim 2, characterized in that: A first cylinder is provided at one end of the straight vibration guide rail close to the material distributing device, the first cylinder is connected to a first slider via a connecting rod, a push rod guide rail is provided on the first slider, a hardware push rod is slidably connected in the push rod guide rail, and the lower end of the hardware push rod is connected to a second cylinder.

4. The automatic backing machine for installing photo frame hardware accessories according to claim 1, characterized in that: The material distributing device comprises a turntable and a turntable motor connected to the turntable, and a plurality of hardware fitting fixing stations are arranged on the turntable.

5. The automatic backing machine for installing photo frame hardware accessories according to claim 1, characterized in that: The pressing device includes a pressing motor and a pressing rod, a cam is provided at the output end of the pressing motor, a horizontal slide groove is provided on the pressing rod, the cam is located in the slide groove, and a nailing head is provided at the bottom of the pressing rod, a rivet cavity is provided directly below the nailing head, and the nailing head is located directly above and below the rivet cavity for vertical movement.

6. The automatic backing machine for installing photo frame hardware accessories according to claim 5, characterized in that: The rivet conveying device comprises a rivet vibration plate, an outlet end of the rivet vibration plate is provided with a rivet guide rail, and the other end of the rivet guide rail is communicated with the rivet cavity.

7. The automatic backing machine for installing photo frame hardware accessories according to claim 1, characterized in that: The lifting device includes a fourth cylinder, one end of the fourth cylinder is connected to a second slider, the second slider is provided with an inclined surface, the inclined surface divides the upper end of the second slider into two horizontal planes with a certain height, the second slider is provided with a lifting block, the lifting block and the upper end of the second slider slide on two horizontal planes with a certain height.

8. The automatic backing machine for installing photo frame hardware accessories according to claim 1, characterized in that: The back plate machine also includes a back plate material storage rack and a material storage pushing device; The back plate material storage rack comprises a back plate material storage trough, a horizontally movable limit plate is provided below the back plate material storage trough, the limit plate is threadedly connected with a rocker, and the limit plate is controlled to move horizontally by rotating the rocker; The material storage pushing device is located below the back plate material storage rack, and the material storage pushing device includes a pushing motor and a back plate pushing block connected to the pushing motor, and the back plate pushing block is used to push the lowermost back plate of the back plate material storage trough to one side.

9. The automatic backing machine for installing photo frame hardware accessories according to claim 8, characterized in that: The material receiving and pushing device comprises: A material receiving guide rail, wherein the material receiving guide rail is arranged on the frame; A first material receiving slider, the first material receiving slider is located on the material receiving guide rail and slides; A first material receiving motor, wherein the first material receiving motor is disposed on the first material receiving slider, a second material receiving slider is disposed on the first material receiving slider, and the first material receiving motor is used to control the second material receiving slider to move on the first material receiving slider; The second material receiving motor is arranged on the second material receiving slider, and a back plate fixing frame is also provided on the second material receiving slider. The second material receiving motor is connected to the back plate fixing frame, and the second material receiving motor is used to control the back plate fixing frame to rotate on the second material receiving slider, and the back plate fixing frame is used to receive the back plate pushed by the material storage pushing device, and move the back plate to the material dividing device for processing.

10. The automatic backing machine for installing photo frame hardware accessories according to claim 9, characterized in that: The backing machine also includes a finished product conveying device, which is arranged on one side of the material receiving and pushing device, and the finished product conveying device includes: Conveyor belts; The third cylinder; A receiving tray is inclined toward the conveying direction of the conveyor belt, and the receiving tray is connected to the third cylinder.

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