Automatic foam attaching device

Abstract

The utility model provides an automatic foam attaching device which comprises a support, a crawler belt, an unwinding mechanism and a pressing rod, the crawler belt is installed on the support, and a conveying groove used for machining products to be machined is formed in the belt face of the crawler belt. The unwinding mechanism is arranged on the support, the unwinding mechanism is provided with a mounting position used for mounting the disc type foam, and the mounting position is aligned with the conveying groove in the vertical direction; the pressing rod is arranged in the horizontal direction, detachably fixed to the support and arranged above the conveying groove, and foam strips pulled out of the disc type foam are pressed and attached to the products to be machined through the pressing rod. A strip-type foam attaching mode is changed into a disc-type foam attaching mode, the procedure of carding foam is reduced, disc-type foam is directly installed on the unwinding mechanism, products to be processed are automatically attached in the conveying process by means of conveying of the crawler belt and extrusion of the pressing rod, labor cost is reduced, and production efficiency is improved. The production efficiency is improved and the production process is accelerated.

Description

Technical Field

[0001] The utility model relates to the technical field of foam attachment, in particular to an automatic foam attachment device. Background Art

[0002] Foam is a material formed by the foaming of plastic particles. It has the characteristics of good elasticity, light weight, fast pressure-sensitive fixation, easy use, easy bending, ultra-thin volume, and reliable performance. At the same time, foam is also a material used more in electronic products. For example, foam is used as an insulating strip in the production of new energy battery boxes. When attaching foam, manual attachment is usually adopted. The traditional manual attachment method is inefficient and has high labor costs. In addition, strip foam is used, which is prone to winding during the attachment process, resulting in the foam not being attached straight. Summary of the invention

[0003] The utility model aims to solve one of the technical problems in the related art at least to a certain extent. To this end, the embodiment of the utility model provides an automatic foam attaching device, which can reduce labor costs and improve production efficiency.

[0004] The utility model embodiment proposes an automatic foam attaching device, including: a bracket, a crawler, a unwinding mechanism and a pressure rod, the crawler is installed on the bracket, and a transmission groove for processing the product to be processed is arranged on the belt surface of the crawler; the unwinding mechanism is arranged on the bracket, and the unwinding mechanism has a mounting position for installing disc foam, the mounting position is located above the transmission groove, and the mounting position is aligned with the transmission groove in the vertical direction; the pressure rod is arranged in the horizontal direction, the pressure rod can be detachably fixed on the bracket, the pressure rod is arranged above the transmission groove, and the pressure rod is suitable for pressing and attaching the foam strip pulled out from the disc foam to the product to be processed.

[0005] In some embodiments, there are two transmission grooves, which are respectively arranged on both sides of the track.

[0006] In some embodiments, two unwinding mechanisms are respectively arranged on both sides of the bracket, the pulling directions of the two unwinding mechanisms on each side of the bracket are opposite, and the pressure rod is arranged between the two unwinding mechanisms on each side.

[0007] In some embodiments, both ends of the pressure rod are respectively connected to brackets on both sides of the track.

[0008] In some embodiments, the unwinding mechanism includes a mounting frame, a fixed pressure plate, a movable pressure plate and a rotating shaft. The bottom of the mounting frame is detachably fixed to the bracket, the upper part of the mounting frame is fixedly connected to the fixed pressure plate, the movable pressure plate is detachably connected to the center of the fixed pressure plate through the rotating shaft, and a space for placing disc foam is reserved between the fixed pressure plate and the movable pressure plate, and the center of the disc foam is plugged into the rotating shaft.

[0009] In some embodiments, the automatic foam attaching device also includes a first table top and a second table top, the bracket is arranged between the first table top and the second table top, and the upper end surface of the first table top and the upper end surface of the second table top are flush with the bottom surface of the transmission groove.

[0010] In some embodiments, four corners of the bottom of the bracket are respectively connected to universal wheels.

[0011] In some embodiments, the crawler belt is connected to a forward and reverse motor, and the forward and reverse motor is connected to a controller. The controller controls the forward and reverse motor to rotate forward or reverse, thereby changing the running direction of the crawler belt.

[0012] In some embodiments, the unwinding mechanisms on both sides of the bracket are symmetrically arranged.

[0013] In some embodiments, the two opposite unwinding mechanisms are detachably connected via a connecting rod, and two ends of the connecting rod are respectively connected to the centers of the two opposite movable pressing plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] 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.

[0015] in:

[0016] Figure 1 It is a structural schematic diagram of the automatic foam attaching device in the embodiment of the utility model;

[0017] Figure 2 for Figure 1 An enlarged schematic diagram of part A in FIG.

[0018] Figure 3 for Figure 1 An enlarged schematic diagram of the unwinding mechanism in FIG.

[0019] Figure 4 for Figure 1 An enlarged schematic diagram of part B in FIG.

[0020] Reference numerals:

[0021] 1-first table; 2-product to be processed; 3-crawler; 31-transmission trough; 4-unwinding mechanism; 41-mounting frame; 42-fixed pressure plate; 43-movable pressure plate; 5-controller; 6-forward and reverse motor; 7-universal wheel; 8-pressure rod; 9-bracket; 10-second table; 11-disc foam; 12-connecting rod. DETAILED DESCRIPTION

[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but cannot be understood as limiting the present invention.

[0023] The automatic foam attaching device of the embodiment of the utility model is described below with reference to the accompanying drawings.

[0024] like Figure 1-4 As shown, an embodiment of the utility model proposes an automatic foam attaching device, including: a bracket 9, a crawler 3, a unwinding mechanism 4 and a pressure rod 8, the crawler 3 is installed on the bracket 9, and a transmission groove 31 for processing the product 2 to be processed is arranged on the belt surface of the crawler 3; the unwinding mechanism 4 is arranged on the bracket 9, and the unwinding mechanism 4 has a mounting position for installing the disc foam 11, and the mounting position is located above the transmission groove 31, and the mounting position is aligned with the transmission groove 31 in the vertical direction; the pressure rod 8 is arranged in the horizontal direction, the pressure rod 8 can be detachably fixed on the bracket 9, the pressure rod 8 is arranged above the transmission groove 31, and the pressure rod 8 is suitable for pressing and attaching the foam strip pulled out from the disc foam 11 to the product 2 to be processed.

[0025] The embodiment of the utility model changes the strip foam attachment method to the disc foam 11 attachment method by setting the crawler 3, the unwinding mechanism 4 and the pressure rod 8, thereby reducing the foam combing process, and directly installing the disc foam 11 on the unwinding mechanism 4. By utilizing the transmission of the crawler 3 and the squeezing of the pressure rod 8, the foam attachment of the product to be processed 2 is automatically completed during the transmission process, thereby reducing labor costs, improving production efficiency, and accelerating the production process.

[0026] Furthermore, a cutting device is required to facilitate cutting of the attached foam. The cutting device can also be an automatic cutting device, which will not be described in detail here.

[0027] In some embodiments, two transmission grooves 31 are provided, and the two transmission grooves 31 are respectively provided on both sides of the crawler 3. The double-station mode is adopted to facilitate the attachment operation on both sides of the crawler 3 at the same time, thereby improving production efficiency.

[0028] In some alternative embodiments, a plurality of transmission grooves 31 may be provided, and the transmission groove 31 may be provided at any position along the transmission direction on the crawler belt 3 , and an unwinding mechanism 4 may be provided at a position corresponding to the transmission groove 31 .

[0029] In some embodiments, two unwinding mechanisms 4 are respectively disposed on both sides of the bracket 9 , the pulling directions of the two unwinding mechanisms 4 on each side of the bracket 9 are opposite, and the pressure rod 8 is disposed between the two unwinding mechanisms 4 on each side.

[0030] In some embodiments, both ends of the pressure rod 8 are respectively connected to the brackets 9 on both sides of the track 3.

[0031] Furthermore, the pressure rod 8 is fixed to the bracket 9 by bolts, and the height of the pressure rod 8 can be adjusted by adjusting the bolts according to actual usage, so as to adapt to foams and products to be processed 2 of different thicknesses.

[0032] Furthermore, the end of the pressure rod 8 is fixedly connected to the mounting plate, and the mounting plate is fixedly connected to the bracket 9 by bolts. A gasket can be provided at the bottom of the mounting plate to adjust the height of the pressure rod 8.

[0033] In some embodiments, the unwinding mechanism 4 includes a mounting frame 41, a fixed pressure plate 42, a movable pressure plate 43 and a rotating shaft. The bottom of the mounting frame 41 is detachably fixed on the bracket 9, the upper part of the mounting frame 41 is fixedly connected to the fixed pressure plate 42, and the movable pressure plate 43 is detachably connected to the center of the fixed pressure plate 42 through the rotating shaft. A space for placing the disc foam 11 is reserved between the fixed pressure plate 42 and the movable pressure plate 43, and the center of the disc foam 11 is plugged into the rotating shaft.

[0034] Furthermore, the mounting frame 41 is detachably fixed to the bracket 9 by bolts, and the mounting position of the unwinding mechanism 4 can be changed according to actual usage.

[0035] Furthermore, a bearing is connected between the rotating shaft and the fixed pressing plate 42 to facilitate the rotation of the disc-type foam 11 when attached.

[0036] Furthermore, the movable pressing plate 43 and the rotating shaft may be detachably connected by bolts or other means.

[0037] Furthermore, the fixed pressing plate 42 and the movable pressing plate 43 are both disc-shaped, and are located opposite to each other and have the same outer diameter.

[0038] In some embodiments, the automatic foam attaching device further includes a first table 1 and a second table 10, and the bracket 9 is disposed between the first table 1 and the second table 10, and the upper end surface of the first table 1 and the upper end surface of the second table 10 are flush with the bottom surface of the transmission groove 31. It is convenient to place the product 2 to be processed and to smoothly transport the product 2 to be processed on the crawler 3.

[0039] Furthermore, the bottoms of the first table top 1 and the second table top 10 are connected to legs to form a table structure.

[0040] In some embodiments, the four corners of the bottom of the bracket 9 are respectively connected to universal wheels 7 to facilitate movement to a suitable position.

[0041] In some embodiments, the crawler 3 is connected to the forward and reverse motor 6, which is connected to the controller 5. The controller 5 controls the forward and reverse motor 6 to rotate forward or reverse, thereby changing the running direction of the crawler 3. Foam can be attached to both ends of the crawler 3 to facilitate operators to operate nearby.

[0042] In some embodiments, the unwinding mechanisms 4 on both sides of the bracket 9 are symmetrically arranged.

[0043] In some embodiments, the two opposite unwinding mechanisms 4 are detachably connected via a connecting rod 12, and the two ends of the connecting rod 12 are respectively connected to the centers of the two opposite movable pressing plates 43. The connecting rod 12 can play a role of squeezing and supporting the disc-type foam 11 on both sides to prevent the disc-type foam 11 from tilting due to gravity.

[0044] Furthermore, the connecting rod 12 and the movable pressing plate 43 are connected by threads and locked by nuts. The threads at both ends of the connecting rod 12 are in opposite directions. When the connecting rod 12 is rotated, the connecting rod 12 and the movable pressing plates 43 on both sides are locked or released at the same time. Other similar connection methods can also be used. For example, a clamping piece is provided at the center of the movable pressing plate 43, and the connecting rod 12 can be clamped on two opposite movable pressing plates 43.

[0045] The present invention is further described below through specific embodiments.

[0046] Example 1

[0047] The longitudinal section of the product 2 to be processed is "U" shaped, and two foam strips need to be attached to the two sides of the upper end of the groove. When attaching, both sides can be attached at the same time, or they can be attached successively, that is, attach one side first, and then return to attach the other side. This embodiment describes the situation of attaching successively.

[0048] like Figure 1 As shown, the unwinding mechanism 4 and the pressure rod 8 are installed in a suitable position, and the two disc foams 11 are respectively aligned with the two sides of the product to be processed 2 in the transmission slot 31. The pulling directions of the joints of the two disc foams 11 on one side are opposite, and the joints of the two disc foams 11 on one side are respectively pulled outward in advance. For the convenience of description, the disc foam 11 on the left is defined as the first disc foam, and the disc foam 1 on the right is defined as the second disc foam. The pulling direction of the joint of the first disc foam is from left to right, and the pulling direction of the joint of the second disc foam is from right to left. The first disc foam is aligned with the right side of the product to be processed 2, and the second disc foam is aligned with the left side of the product to be processed 2. During operation, the product to be processed 2 is first placed on the transmission slot 31 from left to right, and the foam is prepared to be attached to the right side of the product to be processed 2 first. The controller 5 is operated to drive the motor to make the track 3 transmit from left to right. When the track 3 transfers the product 2 to be processed to the pressure rod 8, the pressure rod 8 squeezes the foam joint tightly against the right end of the product 2 to be processed. As the track 3 continues to transfer, the foam continues to be attached to the product 2 along the transfer direction of the track 3 until the product 2 to be processed completely passes through the pressure rod 8 and is cut by the cutting device to complete the foam attachment to the right side of the product 2 to be processed.

[0049] Then, the controller 5 is operated to drive the motor to make the crawler 3 transfer from right to left. The product 2 to be processed returns along the original path, and at this time, the joint of the second disc-type foam is closely attached to the left end of the product 2 to be processed, and the left side of the product 2 to be processed is foamed.

[0050] It should be noted that Figure 1 What is shown is a combination of the working states of the two processes of successive attachment of the product to be processed 2 in this embodiment, not the working state at a certain point in time, that is, in actual use, the first disc of foam and the second disc of foam do not work at the same time.

[0051] Example 2

[0052] The foam is attached to both sides of the product 2 to be processed in Example 1 at the same time. The two disc-type foams 11 on one side are arranged side by side and installed on the same unwinding mechanism 4, and the joint pulling direction is the same direction.

[0053] 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.

[0054] 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 at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0055] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; 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, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0056] 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.

[0057] In the present utility model, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean 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 present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics 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.

[0058] 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. An automatic foam attaching device, characterized in that: include: Bracket; A crawler, the crawler is mounted on a bracket, and a conveying groove for processing the product to be processed is arranged on the surface of the crawler; An unwinding mechanism, the unwinding mechanism is arranged on the bracket, the unwinding mechanism has a mounting position for mounting the disc foam, the mounting position is located above the transmission slot, and the mounting position is aligned with the transmission slot in the vertical direction; A pressure rod is arranged in the horizontal direction, the pressure rod is detachably fixed on the bracket, the pressure rod is arranged above the transmission groove, and the pressure rod is suitable for pressing and attaching the foam strip pulled out from the disc foam to the product to be processed.

2. The automatic foam attaching device according to claim 1, characterized in that: There are two transmission grooves, which are respectively arranged on two sides of the crawler belt.

3. The automatic foam attaching device according to claim 1, characterized in that: Two unwinding mechanisms are respectively arranged on both sides of the bracket, the pulling directions of the two unwinding mechanisms on each side of the bracket are opposite, and the pressure rod is arranged between the two unwinding mechanisms on each side.

4. The automatic foam attaching device according to claim 3, characterized in that: The two ends of the pressure rod are respectively connected to the brackets on both sides of the crawler.

5. The automatic foam attaching device according to claim 1, characterized in that: The unwinding mechanism includes a mounting frame, a fixed pressure plate, a movable pressure plate and a rotating shaft. The bottom of the mounting frame is detachably fixed to the bracket, the upper part of the mounting frame is fixedly connected to the fixed pressure plate, and the movable pressure plate is detachably connected to the center of the fixed pressure plate through the rotating shaft. A space for placing the disc foam is reserved between the fixed pressure plate and the movable pressure plate, and the center of the disc foam is plugged into the rotating shaft.

6. The automatic foam attaching device according to claim 1, characterized in that: It also includes a first table top and a second table top, the bracket is arranged between the first table top and the second table top, and the upper end surface of the first table top and the upper end surface of the second table top are flush with the bottom surface of the transmission groove.

7. The automatic foam attaching device according to claim 1, characterized in that: The four corners of the bottom of the bracket are respectively connected with universal wheels.

8. The automatic foam attaching device according to claim 1, characterized in that: The crawler belt is connected to a forward and reverse motor, and the forward and reverse motor is connected to a controller. The controller is used to control the forward and reverse motor to rotate forward or reverse, thereby changing the running direction of the crawler belt.

9. The automatic foam attaching device according to claim 5, characterized in that: The unwinding mechanisms on both sides of the bracket are symmetrically arranged.

10. The automatic foam attaching device according to claim 9, characterized in that: The two opposite unwinding mechanisms are detachably connected via a connecting rod, and the two ends of the connecting rod are respectively connected to the centers of the two opposite movable pressing plates.

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