Composite woven bag port hot melting device

Abstract

The utility model discloses a composite woven bag port hot melting device, which relates to the technical field of woven bag processing and comprises a supporting seat, a C-shaped frame is fixedly arranged at the top of the supporting seat, a telescopic cylinder is fixedly arranged at the top of the supporting seat, and the bottom end of a telescopic rod of the telescopic cylinder extends to the bottom of a transverse plate of the C-shaped frame and is fixedly provided with a heating rod. Two T-shaped strips are fixedly arranged on the side face of a telescopic rod of the telescopic air cylinder, a groove is formed in a transverse strip of each T-shaped strip, and a sliding piece is fixedly arranged in each groove. The telescopic air cylinder drives the heating rod to move downwards and drives the T-shaped strip and the rotating plate to move downwards at the same time, when the rotating plate moves downwards to make contact with the top of the supporting base, the pressing rollers on the lower side of the rotating plate are opened towards the left side and the right side, the woven bag is straightened, and then the end opening of the woven bag can be rapidly hot-melted through the heating rod; and therefore, the possibility that the port of the woven bag is wrinkled in the hot melting process is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to weaving bag processing technical field especially is related to a composite woven bag port hot melting device. BACKGROUND

[0002] The main equipment used in hot melting processing is a hot melting machine. The hot melting machine is an instrument that melts and solidifies the fusion surface of the upper and lower heating parts after heating, and integrates them into one. The hot melting machine transmits heat from the heating plate to the fusion surface of the upper and lower plastic heating parts through electrical heating, melts the fusion surface, and then quickly withdraws the heating plate. The hot melting process melts and bonds the fusion part of the woven bag by heating, achieving a tight connection of the port.

[0003] Due to the material properties of the composite woven bag, the port is often loose and uneven. Before hot melting connection, the port needs to be straightened to ensure the uniformity and quality of the hot melting connection. However, after straightening the port of the woven bag, due to the material properties of the woven bag, the port and other positions are prone to bending again, which makes it impossible to automatically straighten the port of the composite woven bag, resulting in wrinkles in the port during the hot melting process. SUMMARY

[0004] To improve the problem of the port of the woven bag being bent again after straightening, which makes it impossible to automatically straighten the port of the composite woven bag, resulting in wrinkles in the port during the hot melting process, the utility model provides a composite woven bag port hot melting device.

[0005] The utility model provides a composite woven bag port hot melting device, adopts the following technical scheme:

[0006] A composite woven bag port hot melting device, comprising a support seat, a C-shaped frame is fixedly arranged on the top of the support seat, a telescopic cylinder is fixedly arranged on the top, the bottom end of the telescopic rod of the telescopic cylinder extends to the bottom of the horizontal plate of the C-shaped frame and is fixedly provided with a heating rod;

[0007] Two T-shaped strips are fixedly arranged on the side surface of the telescopic rod of the telescopic cylinder, a groove is formed in the inside of the horizontal strip of the T-shaped strip, a sliding piece is fixedly arranged in the inside of the groove, a connecting frame is fixedly arranged at the bottom of the T-shaped strip, and a clamping piece is slidably arranged in the inside of the connecting frame.

[0008] The above technical scheme can reduce the possibility of wrinkles in the port of the woven bag during the hot melting process, and can also reduce the possibility of deviation of the woven bag during processing.

[0009] Optionally, in the composite woven bag port hot melting device, the sliding member comprises two rotating plates, the two rotating plates are respectively arranged in the two grooves, and the lower side of the rotating plate is rotatably provided with a pressing roller.

[0010] Through the above technical scheme, the pressing roller can straighten the wrinkles on the upper side of the woven bag.

[0011] Optionally, in the composite woven bag port hot melting device, the side of the rotating plate is fixedly provided with a tension spring, and one end of the tension spring is fixedly connected with the side of the connecting frame.

[0012] Through the above technical scheme, when the rotating plate moves downward and contacts the top of the supporting seat, pressure is generated, which causes the two rotating plates to move to the left and right sides respectively, and stretches the tension spring. When the woven bag port hot melting is completed, the telescopic cylinder can move the two rotating plates upward, and the two rotating plates are reset inward through the tension spring.

[0013] Optionally, in the composite woven bag port hot melting device, the clamping member comprises an I-shaped block, the upper horizontal block and the vertical block of the I-shaped block are slidably arranged in the connecting frame, the top of the upper horizontal block of the I-shaped block is fixedly provided with a compression spring, and the top end of the compression spring is fixedly connected with the top of the inner wall of the connecting frame.

[0014] Through the above technical scheme, the I-shaped block can fix the woven bag.

[0015] Optionally, in the composite woven bag port hot melting device, the lower horizontal block of the I-shaped block is located below the heating rod, and the lower horizontal block of the I-shaped block is fixedly provided with a hard rubber pad.

[0016] Through the above technical scheme, when the lower horizontal block of the I-shaped block extrudes the woven bag through the hard rubber pad, the hard rubber pad can prevent the woven bag from sliding.

[0017] Optionally, in the composite woven bag port hot melting device, the front and rear sides of the top of the heating rod are fixedly provided with limiting strips, and the opposite sides of the two vertical plates of the C-shaped frame are respectively provided with two limiting grooves matched with the limiting strips.

[0018] Through the above technical scheme, the limiting grooves and the limiting strips can make the telescopic cylinder drive the heating rod to move vertically downward.

[0019] Optionally, in the composite woven bag port hot melting device, the left and right sides of the top of the supporting seat are rounded, and the bottom of the supporting seat is fixedly provided with an anti-skid silica gel block.

[0020] Through the above technical scheme, the anti-skid silica gel block increases the stability of the placement of the supporting seat as a whole.

[0021] In summary, the utility model discloses at least one of the following beneficial effects:

[0022] When the T-shaped strip and the rotating plate are lowered, the T-shaped strip simultaneously drives two connecting frames and the I-shaped block to be lowered, and the lower side of the I-shaped block is lower than the lower side of the heating rod, so that the lower side of the I-shaped block can clamp and fix the woven bag when the heating rod melts the port of the woven bag, thereby reducing the possibility of deviation of the woven bag during processing.

[0023] When the T-shaped strip and the rotating plate are lowered, the T-shaped strip simultaneously drives two connecting frames and the I-shaped block to be lowered, and the lower side of the I-shaped block is lower than the lower side of the heating rod, so that the lower side of the I-shaped block can clamp and fix the woven bag when the heating rod melts the port of the woven bag, thereby reducing the possibility of deviation of the woven bag during processing. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is the three-dimensional structure schematic diagram of the utility model;

[0025] Figure 2 is the partial three-dimensional structure schematic diagram of the utility model;

[0026] Figure 3 is the three-dimensional structure schematic diagram of the sliding piece of the utility model;

[0027] Figure 4 is the partial three-dimensional structure development diagram of the clamping piece of the utility model.

[0028] In the drawing: 1, support seat; 101, anti-skid silica gel block; 2, C-shaped frame; 3, telescopic air cylinder; 4, heating rod; 401, limiting strip; 402, limiting groove; 5, T-shaped strip; 6, groove; 7, sliding piece; 701, rotating plate; 702, compression roller; 703, tension spring; 8, connecting frame; 9, clamping piece; 901, I-shaped block; 902, compression spring. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings Figures 1-4 The utility model is further explained in detail.

[0030] Please refer to the drawing of the specification Figure 1 、 Figure 2 、 Figure 3 And Figure 4 , the utility model provides an embodiment: a kind of composite woven bag port hot melt device, including support seat 1, the top of support seat 1 is fixedly arranged with C-shaped frame 2, the top of C-shaped frame 2 is fixedly arranged with telescopic air cylinder 3, the bottom end of the telescopic rod of telescopic air cylinder 3 extends to the bottom of the horizontal plate of C-shaped frame 2 and is fixedly arranged with heating rod 4;

[0031] Two T-shaped strips 5 are fixedly arranged on the side of the telescopic rod of the telescopic cylinder 3, a groove 6 is formed in the horizontal bar of the T-shaped strip 5, a sliding piece 7 is fixedly arranged in the groove 6, a connecting frame 8 is fixedly arranged at the bottom of the T-shaped strip 5, and a clamping piece 9 is slidingly arranged in the connecting frame 8.

[0032] Working principle: when the composite woven bag port hot melting device is used, first, place the woven bag on the upper side of the support seat 1, drive the heating rod 4 to move downward through the telescopic rod of the telescopic cylinder 3, and drive the two T-shaped strips 5 and the two rotating plates 701 to move downward, when the rotating plate 701 moves downward to contact the top of the support seat 1, the pressure roller 702 at the lower side of the rotating plate 701 is opened to the left and right sides, the two tension springs 703 are stretched, and the woven bag is straightened, then the port of the woven bag can be quickly hot melted by the heating rod 4, thereby reducing the possibility of wrinkles in the woven bag port during the hot melting process.

[0033] When the T-shaped strip 5 and the rotating plate 701 move downward, the T-shaped strip 5 drives the two connecting frames 8 and the I-shaped blocks 901 in them to move downward, and the lower side of the I-shaped block 901 is lower than the lower side of the heating rod 4, so that the lower side of the I-shaped block 901 can clamp and fix the woven bag when the heating rod 4 hot melts the port of the woven bag, thereby reducing the possibility of deviation of the woven bag during processing.

[0034] It should be noted that the sliding piece 7 includes two rotating plates 701, and the two rotating plates 701 are rotatably arranged in the two grooves 6, respectively. The lower side of the rotating plate 701 rotatably arranged has a pressure roller 702.

[0035] By using the above technical scheme, the wrinkles on the upper side of the woven bag can be straightened by the pressure roller 702.

[0036] It should be noted that the side of the rotating plate 701 is fixedly provided with a tension spring 703, one end of the tension spring 703 is fixedly matched with the side of the connecting frame 8.

[0037] By using the above technical scheme, when the rotating plate 701 moves downward and contacts the top of the support seat 1, pressure is generated, which makes the two rotating plates 701 respectively deviate to the left and right sides, and stretches the tension spring 703. When the hot melting of the port of the woven bag is completed, the telescopic cylinder 3 can make the two rotating plates 701 move upward, and make the two rotating plates 701 reset inward through the tension spring 703.

[0038] It should be noted that the clamping piece 9 includes an I-shaped block 901, the upper side horizontal block and the vertical block of the I-shaped block 901 are slidingly arranged in the connecting frame 8, a compression spring 902 is fixedly arranged at the top of the upper side horizontal block of the I-shaped block 901, and the top end of the compression spring 902 is fixedly matched with the top of the inner wall of the connecting frame 8.

[0039] The I-shaped block 901 can be used to fix the woven bag.

[0040] It should be noted that the lower side of the I-shaped block 901 is located below the heating rod 4, and the lower side of the I-shaped block 901 is fixedly provided with a hard rubber pad.

[0041] The hard rubber pad can prevent the woven bag from sliding when the lower side of the I-shaped block 901 is pressed against the woven bag.

[0042] It should be noted that the front and rear sides of the heating rod 4 are fixedly provided with limiting strips 401, and the opposite sides of the two vertical plates of the C-shaped frame 2 are provided with two limiting grooves 402 matched with the limiting strips 401.

[0043] The limiting grooves 402 and the limiting strips 401 can drive the heating rod 4 to move vertically downward under the action of the telescopic cylinder 3.

[0044] It should be noted that the top of the support seat 1 is rounded on the left and right sides, and the bottom of the support seat 1 is fixedly provided with anti-skid silica gel blocks 101.

[0045] The anti-skid silica gel blocks 101 increase the stability of the support seat 1.

[0046] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, so that: any equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A composite woven bag port hot melt device comprising a support seat (1), characterized in that: The top of the support base (1) is fixedly provided with a C-shaped frame (2), the top is fixedly provided with a telescopic cylinder (3), the bottom end of the telescopic rod of the telescopic cylinder (3) extends to the bottom of the horizontal plate of the C-shaped frame (2) and is fixedly provided with a heating rod (4); The side of the telescopic rod of the telescopic cylinder (3) is fixedly provided with two T-shaped strips (5), the inside of the horizontal strip of the T-shaped strip (5) is provided with a groove (6), the inside of the groove (6) is fixedly provided with a sliding piece (7), the bottom of the T-shaped strip (5) is fixedly provided with a connecting frame (8), and the inside of the connecting frame (8) is slidably provided with a clamping piece (9).

2. A composite woven bag port hot melt apparatus according to claim 1, characterized in that: The sliding piece (7) comprises two rotating plates (701), and the two rotating plates (701) are rotatably arranged in the two grooves (6), respectively.

3. A composite woven bag port hot melt apparatus according to claim 2, wherein: The side of the rotating plate (701) is fixedly provided with a tension spring (703), one end of the tension spring (703) is fixedly connected with the side of the connecting frame (8).

4. A composite woven bag port hot melt apparatus according to claim 1, wherein: The clamping piece (9) comprises an I-shaped block (901), the upper horizontal block and the vertical block of the I-shaped block (901) are slidably arranged in the connecting frame (8), the top of the upper horizontal block of the I-shaped block (901) is fixedly provided with a compression spring (902), and the top end of the compression spring (902) is fixedly connected with the top of the inner wall of the connecting frame (8).

5. A composite woven bag port hot melt apparatus according to claim 4, wherein: The lower horizontal block of the I-shaped block (901) is located below the heating rod (4), and the lower horizontal block of the I-shaped block (901) is fixedly provided with a hard rubber pad.

6. A composite woven bag port hot melt apparatus according to claim 1, wherein: The front and rear sides of the top of the heating rod (4) are fixedly provided with limiting strips (401), and the opposite sides of the two vertical plates of the C-shaped frame (2) are provided with two limiting grooves (402) matched with the limiting strips (401).

7. A composite woven bag port heat sealing device according to claim 1, characterized in that: The left and right sides of the top of the support base (1) are rounded, and the bottom of the support base (1) is fixedly provided with an anti-skid silica gel block (101).

Images