Automatic assembling device for plastic turnover box

Abstract

The utility model relates to the technical field of turnover box processing, in particular to an automatic plastic turnover box assembling device which comprises a rack and an assembling platform arranged on the rack, and a rectangular positioning groove is formed in the assembling platform and used for positioning a bottom plate of a plastic turnover box. A downward pressing mechanism is arranged on the assembling platform on each side edge of the rectangular positioning groove and used for pressing a first side plate and a second side plate of the plastic turnover box into a bottom plate, and two plug pin pushing mechanisms are arranged on the assembling platform at the corresponding positions of the four corners of the rectangular positioning groove; the bolt pushing mechanisms are used for connecting the first side plate with the bottom plate and connecting the second side plate with the bottom plate by inserting bolts. According to the automatic assembling device for the plastic turnover box, aiming at a folding box, the first side plate, the second side plate and the bottom plate can be pressed and inserted into the corresponding plug pins, so that automatic assembling is achieved, and the assembling efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of turnover box processing, in particular to an automatic assembly device for plastic turnover boxes. Background Art

[0002] In the prior art, the assembly of the plastic turnover folding box is performed manually, wherein the bottom plate and the first side plates on both sides are clamped together and then the latches are driven in, and then the second side plates are clamped together with the bottom plate and then the latches are driven in. This assembly process is inefficient and cannot be automated. Utility Model Content

[0003] In order to solve the above technical deficiencies, the utility model provides an automatic assembly device for plastic turnover boxes, which can effectively improve the assembly efficiency of the plastic turnover boxes.

[0004] The utility model discloses an automatic assembly device for plastic turnover boxes, comprising a frame and an assembly platform arranged on the frame, wherein a rectangular positioning groove is arranged on the assembly platform for positioning the bottom plate of the plastic turnover box, a pressing mechanism is arranged on the assembly platform on each side of the rectangular positioning groove for pressing the first side plate and the second side plate of the plastic turnover box into the bottom plate, and two latch pushing mechanisms are arranged on the assembly platform at the four corners corresponding to the rectangular positioning groove, and the latch pushing mechanisms are respectively used for inserting latches to connect the first side plate and the bottom plate, and the second side plate and the bottom plate.

[0005] The structure of the pressing mechanism is as follows: it includes a support column arranged on the assembly platform, the support column and the assembly platform are rotatably connected by a pin shaft, the top of the support column is connected to a pressure plate by a pin shaft, the middle part of the pressure plate is connected to the support column, one end of the pressure plate extends to the connection between the first pressure plate or the second pressure plate and the bottom plate, and a vertically upward cylinder is arranged on the assembly platform outside the support column, and the cylinder and the assembly platform are rotatably connected by a pin shaft.

[0006] Two pressing mechanisms are arranged on the assembly platform at the side of the second side plate, and the pressing plates of the two pressing mechanisms are connected as a whole.

[0007] The structure of the latch pushing mechanism is as follows: it includes a mounting seat, the mounting seat is arranged on an assembly platform, a pushing channel is arranged inside the mounting seat, a pushing cylinder is arranged on the mounting seat, the telescopic end of the pushing cylinder extends into the pushing channel, a material trough is arranged above the mounting seat, horizontal latches are arranged in the material trough, the material trough is located above the side of the pushing channel, a feeding plate is arranged on the side of the pushing channel, a feeding cylinder is arranged on the mounting seat, the feeding cylinder is connected to the feeding plate, an arc-shaped groove is arranged on the feeding plate, the material trough is communicated with the arc-shaped groove, the feeding plate is communicated with the pushing channel, the arc-shaped groove can and only can accommodate one latch, and the feeding plate is used to send the latch into the pushing channel.

[0008] Another option: The structure of the latch pushing mechanism is: it includes a mounting seat, the mounting seat is arranged on the assembly platform, a pushing channel is arranged inside the mounting seat, a pushing cylinder is arranged on the mounting seat, the telescopic end of the pushing cylinder is connected to a pushing rod, the pushing rod extends into the pushing channel, a material trough is arranged above the mounting seat, horizontal latches are arranged in the material trough, the material trough is located above the side of the pushing channel, an auxiliary channel is arranged on the side of the pushing channel, a feeding plate is arranged in the auxiliary channel, a feeding cylinder is arranged on the mounting seat, the feeding cylinder is connected to the feeding plate, the material trough is communicated with the auxiliary channel, and the feeding plate is used to send the latch into the pushing channel through the auxiliary channel.

[0009] The utility model provides an automatic assembly device for a plastic turnover box, which is aimed at a folding box and can press a first side panel, a second side panel and a bottom panel and insert corresponding latches to achieve automatic assembly, thereby greatly improving assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model when the bottom plate and the first side plate are assembled;

[0011] Figure 2 It is a three-dimensional diagram of the utility model when the bottom plate and the first side plate are assembled;

[0012] Figure 3 It is a schematic diagram of the structure of the utility model when the bottom plate and the second side plate are assembled;

[0013] Figure 4 It is a three-dimensional diagram of the utility model when the bottom plate and the second side plate are assembled;

[0014] Figure 5 The structure of the latch pushing mechanism of the embodiment 1 of the utility model is shown in FIG. Figure 1 ;

[0015] Figure 6 The structure of the latch pushing mechanism of the embodiment 1 of the utility model is shown in FIG. Figure 2 ;

[0016] Figure 7 The structure of the latch pushing mechanism of the second embodiment of the utility model is shown in FIG. Figure 1 ;

[0017] Figure 8 The structure of the latch pushing mechanism of the second embodiment of the utility model is shown in FIG. Figure 2 ;

[0018] Fig. 9 This is a structural front view of the latch pushing mechanism of Example 2 of the utility model;

[0019] Fig.10 for Fig. 9 Schematic diagram of the AA section. DETAILED DESCRIPTION

[0020] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0021] Embodiment 1:

[0022] like Figure 1-Figure 4 As shown, the utility model discloses an automatic assembly device for plastic turnover boxes, including a frame 1 and an assembly platform 7 arranged on the frame 1, a rectangular positioning groove is arranged on the assembly platform 7, which is used to position the bottom plate 2 of the plastic turnover box, a pressing mechanism 5 is arranged on the assembly platform 7 on each side of the rectangular positioning groove, which is used to press the first side plate 3 and the second side plate 4 of the plastic turnover box into the bottom plate 2, and two latch pushing mechanisms 6 are arranged on the assembly platform 7 at the four corners corresponding to the rectangular positioning groove, and the latch pushing mechanisms 6 are respectively used to insert latches between the first side plate 3 and the bottom plate 2, and between the second side plate 4 and the bottom plate 2 to connect.

[0023] The frame 1 is used to support and install the assembly platform 7, and is also a carrier for installing other components. Its specific structure is not limited. The rectangular positioning groove on the assembly platform 7 is designed according to the size of the bottom plate 2 of the plastic turnover box, and can position the bottom plate 2. The plastic turnover box described in this application refers to a plastic folding turnover box, which is composed of a bottom plate 2, a first side plate 3, and a second side plate 4 connected by pins.

[0024] Place the bottom plate 2 inside the rectangular positioning groove of the assembly platform 7, then prevent the first side plate 3 at both ends, start the pressing mechanism 5 at the end of the first side plate 3, press the first side plate 3 into the bottom plate 2, the two cooperate, and then the latch push mechanism 6 at both ends of the first side plate 3 inserts the latch into the first side plate 3 and the bottom plate 2 to achieve the matching connection between the first side plate 3 and the bottom plate 2. Then the pressing mechanism 5 retracts, and then the second side plate 4 is placed, and the pressing mechanism 5 at the end of the second side plate 4 presses the first side plate 3 and the bottom plate 2 together, the two cooperate, and then the latch push mechanism 6 at both ends of the second side plate 4 inserts the latch between the bottom plate 2 and the second side plate 4 to achieve the matching connection between the bottom plate 2 and the second side plate 4. Finally, the pressing mechanism 5 retreats, and the assembled plastic turnover box can be taken out directly. This form can realize the automated assembly of plastic turnover boxes, greatly improving the assembly efficiency.

[0025] The structure of the pressing mechanism 5 is as follows: it includes a support column 51 arranged on the assembly platform 7, the support column 51 is rotatably connected to the assembly platform 7 through a pin shaft, the top of the support column 51 is connected to a pressing plate 52 through a pin shaft, the middle part of the pressing plate 52 is connected to the support column 51, one end of the pressing plate 52 extends to the connection between the first pressing plate 52 or the second pressing plate 52 and the bottom plate 2, and a vertically upward cylinder 53 is arranged on the assembly platform 7 outside the support column 51, and the cylinder 53 is rotatably connected to the assembly platform 7 through a pin shaft. The length of the support column 51 is fixed, which is equivalent to the height of the first side plate 3 or the second side plate 4 to be pressed, so that when the cylinder 53 pushes the pressing plate 52 to rotate, the end of the pressing plate 52 can be pressed on the surface of the first side edge or the second side plate 4. Of course, the optimal state is that when the pressing plate 52 is in a horizontal state, its lower surface contacts the first side edge or the second side plate 4. When the pressing is completed, the cylinder 53 contracts, driving the pressing plate 52 to tilt up, while the support column 51 deflects to one side of the cylinder 53, so that the entire support column 51 and the pressing plate 52 move to the outside of the rectangular positioning groove, so there will be no interference with subsequent assembly.

[0026] Two pressing mechanisms 5 are arranged on the assembly platform 7 at the side of the second side plate 4, and the pressing plates 52 of the two pressing mechanisms 5 are connected as one body. Since the second side plate 4 is relatively long, the range of its cooperation with the bottom plate 2 is relatively long, so the pressing plates 52 are used as one body, which can make the force on the second side plate 4 more uniform and stable, and the effect of pressing the second side plate 4 and the bottom plate 2 is better.

[0027] like Figure 5-Figure 6 As shown, the structure of the latch pushing mechanism 6 is as follows: it includes a mounting seat 61, the mounting seat 61 is arranged on the assembly platform 7, a pushing channel 62 is arranged inside the mounting seat 61, a pushing cylinder 66 is arranged on the mounting seat 61, the telescopic end of the pushing cylinder 66 extends into the pushing channel 62, a material trough 67 is arranged above the mounting seat 61, horizontal latches are arranged in the material trough 67, the material trough 67 is located above the side of the pushing channel 62, a feeding plate 63 is arranged on the side of the pushing channel 62, a feeding cylinder 64 is arranged on the mounting seat 61, the feeding cylinder 64 is connected to the feeding plate 63, an arc groove 65 is arranged on the feeding plate 63, the material trough 67 is communicated with the arc groove 65, the feeding plate 63 is communicated with the pushing channel 62, the arc groove 65 can and only can accommodate one latch, and the feeding plate 63 is used to feed the latch into the pushing channel 62.

[0028] A mounting seat 61 is provided on the assembly platform 7, and the mounting seat 61 is located at the ends of the first side plate 3 or the second side plate 4. The push channel 62 on the mounting seat 61 is connected to the pin holes at the two ends of the first side plate 3 or the second side plate 4 corresponding thereto. Horizontal pins are arranged in the material trough 67, and the pins fall into the arc groove 65 under the action of gravity. The feeding cylinder 64 pushes the feeding plate 63 into the push channel 62. At this time, the pins on the feeding plate 63 are pushed into the push channel 62 and aligned with the pin holes of the first side plate 3 or the second side plate 4. Then the pushing cylinder 66 pushes it into the pin hole to complete the connection between the first side plate 3 or the second side plate 4 and the bottom plate 2. Of course, the arc groove 65 of the push plate can only accommodate one pin, so the push plate can only deliver one pin at a time to ensure the stable operation of the equipment. During use, the operator only needs to add the pins into the material trough 67.

[0029] Embodiment 2:

[0030] like Figure 7-Figure 10 As shown, the utility model discloses an automatic assembly device for a plastic turnover box, which differs from the embodiment 1 in that: another form of latch pushing mechanism 6 is arranged on the assembly platforms 7 at both ends of the first side plate 3, and the structure of the latch pushing mechanism 6 is as follows: it includes a mounting seat 61, the mounting seat 61 is arranged on the assembly platform 7, a pushing channel 62 is arranged inside the mounting seat 61, a pushing cylinder 66 is arranged on the mounting seat 61, and a pushing rod 68 is connected to the telescopic end of the pushing cylinder 66, and the pushing rod 68 extends to In the pushing channel 62, a material trough 67 is arranged above the mounting seat 61, and horizontal pins are arranged in the material trough 67. The material trough 67 is located above the side of the pushing channel 62. An auxiliary channel 69 is arranged on the side of the pushing channel 62. A feeding plate 63 is arranged in the auxiliary channel 69. A feeding cylinder 64 is arranged on the mounting seat 61. The feeding cylinder 64 is connected to the feeding plate 63, and the material trough 67 is connected to the auxiliary channel 69. The feeding plate 63 is used to send the pin into the pushing channel 62 through the auxiliary channel 69.

[0031] This type of latch pushing mechanism 6 is similar in structure to the latch pushing mechanism 6 of embodiment 1. The telescopic end of the pushing cylinder 66 is connected to a pushing rod 68, which is used to extend into the pushing channel 62, so that the pushing cylinder 66 does not need to be arranged at the end of the pushing channel 62, and the pushing cylinder 66 can be arranged below the pushing channel 62, and the two are parallel, thereby reducing the space occupied by the entire device.

[0032] Since longer pins need to be inserted into both ends of the first side plate 3, the size of the entire device can be reduced by adopting this form.

[0033] In order to improve the efficiency of inserting the bolts into the material slot 67, the bolts can be made into a plate, that is, multiple bolts are arranged side by side, and the bolts are connected in a row by a plastic connector, and the connector is relatively small. In the subsequent use process, when the feeding plate 63 pushes the bottom bolt into the auxiliary channel 69, the upper and lower ends of the auxiliary channel 69 are sharp corners, which can cut off the connector on the bolt. This form is preferred to further improve the efficiency of bolt placement.

[0034] In the description of the present application, 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" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are used only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. 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 application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0035] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be an interactive relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0036] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0037] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simplified modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. An automatic assembly device for plastic turnover boxes, comprising a frame and an assembly platform arranged on the frame, characterized in that: A rectangular positioning groove is provided on the assembly platform for positioning the bottom plate of the plastic turnover box. A pressing mechanism is provided on the assembly platform on each side of the rectangular positioning groove for pressing the first side plate and the second side plate of the plastic turnover box into the bottom plate. Two latch pushing mechanisms are provided on the assembly platform at the four corners corresponding to the rectangular positioning groove. The latch pushing mechanisms are respectively used to insert latches to connect the first side plate and the bottom plate, and the second side plate and the bottom plate.

2. The automatic assembly device for plastic turnover boxes according to claim 1 is characterized in that: The structure of the pressing mechanism is as follows: it includes a support column arranged on the assembly platform, the support column and the assembly platform are rotatably connected by a pin shaft, the top of the support column is connected to a pressure plate by a pin shaft, the middle part of the pressure plate is connected to the support column, one end of the pressure plate extends to the connection between the first pressure plate or the second pressure plate and the bottom plate, and a vertically upward cylinder is arranged on the assembly platform outside the support column, and the telescopic end of the cylinder is rotatably connected to the pressure plate by a pin shaft.

3. The automatic assembly device for plastic turnover boxes according to claim 2 is characterized in that: Two pressing mechanisms are arranged on the assembly platform at the side of the second side plate, and the pressing plates of the two pressing mechanisms are connected as a whole.

4. The automatic assembly device for plastic turnover boxes according to claim 1, 2 or 3, characterized in that: The structure of the latch pushing mechanism is as follows: it includes a mounting seat, the mounting seat is arranged on an assembly platform, a pushing channel is arranged inside the mounting seat, a pushing cylinder is arranged on the mounting seat, the telescopic end of the pushing cylinder extends into the pushing channel, a material trough is arranged above the mounting seat, horizontal latches are arranged in the material trough, the material trough is located above the side of the pushing channel, a feeding plate is arranged on the side of the pushing channel, a feeding cylinder is arranged on the mounting seat, the feeding cylinder is connected to the feeding plate, an arc-shaped groove is arranged on the feeding plate, the material trough is communicated with the arc-shaped groove, the feeding plate is communicated with the pushing channel, the arc-shaped groove can and only can accommodate one latch, and the feeding plate is used to send the latch into the pushing channel.

5. The automatic assembly device for plastic turnover boxes according to claim 1, 2 or 3, characterized in that: The structure of the latch pushing mechanism is as follows: it includes a mounting seat, the mounting seat is arranged on an assembly platform, a pushing channel is arranged inside the mounting seat, a pushing cylinder is arranged on the mounting seat, the telescopic end of the pushing cylinder is connected to a pushing rod, the pushing rod extends into the pushing channel, a material trough is arranged above the mounting seat, horizontal latches are arranged in the material trough, the material trough is located above the side of the pushing channel, an auxiliary channel is arranged on the side of the pushing channel, a feeding plate is arranged in the auxiliary channel, a feeding cylinder is arranged on the mounting seat, the feeding cylinder is connected to the feeding plate, the material trough is communicated with the auxiliary channel, and the feeding plate is used to send the latch into the pushing channel through the auxiliary channel.

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