Liftable combined silica gel belt baking light box

Abstract

The utility model discloses a liftable combined silica gel strip baking light box, including first liftable movable support, second liftable movable support and baking light box, first liftable movable support includes first frame body, and is equipped with first elevating gear and first support portion on first frame body, second liftable movable support includes second frame body, and is equipped with second elevating gear and second support portion on second frame body, and baking light box includes light box body, and the upper side of light box body is equipped with a plurality of infrared heating lamp tubes, the left end of light box body corresponds with first support portion and cooperates, and the left end of light box body can be placed on first support portion or remove from first support portion, the right end of light box body corresponds with second support portion and cooperates, and the right end of light box body can be placed on second support portion or remove from second support portion, the utility model discloses good universality, is not easy to be affected by the vibration of silica gel strip production equipment, and is convenient to overhaul and dismount, can adjust the height of baking light box.

Description

Technical Field

[0001] This utility model relates to the technical field of silicone tape production equipment, and in particular to a liftable and modular silicone tape baking light box. Background Technology

[0002] In industrial equipment, circular silicone conveyor belts are frequently used. The structure of a silicone conveyor belt includes a high-strength fabric inner layer and a silicone layer that covers the high-strength fabric inner layer.

[0003] In existing technology, the structure of silicone belt production equipment typically includes a frame and a drive roller, a driven roller, a pressure roller, and a baking light box mounted on the frame. A high-strength fabric inner layer is fitted onto the drive roller and the driven roller, and then silicone material is added on top of the high-strength fabric inner layer. The pressure roller then presses the silicone material onto the high-strength fabric inner layer to form a seamless silicone conveyor belt. The baking light box is installed below the drive roller, the driven roller, and the pressure roller, facing the seamless silicone conveyor belt to heat and bake it, thus curing the seamless silicone conveyor belt.

[0004] However, this method of installing baking light boxes on the frame of silicone tape production equipment has the following problems: (1) Each type of silicone tape production equipment requires a matching baking light box of a certain specification, and one baking light box cannot be used universally on silicone tape production equipment of multiple specifications; (2) The silicone tape production equipment will vibrate during operation, and the baking light box will have a short service life and be easily damaged after being affected by vibration; (3) The baking light box is located below the active roller, driven roller and pressing roller, making it inconvenient to inspect and disassemble; (4) The height of the baking light box cannot be adjusted. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a height-adjustable modular silicone strip baking light box to address the shortcomings of the prior art. This modular light box can be applied to silicone strip production equipment of different specifications and has good versatility. During use, the modular light box is not easily affected by the vibration of the silicone strip production equipment. The modular light box is easy to inspect, assemble, and disassemble, and the height of the baking light box can be adjusted.

[0006] To solve the above-mentioned technical problems, the technical solution of this utility model is: a liftable and modular silicone strip baking light box, characterized in that it includes:

[0007] The first liftable movable support includes a first frame, a first lifting device and a first support part are provided on the first frame, the first lifting device is used to drive the first support part to rise or fall, and a plurality of first movable wheels are provided at the bottom of the first frame.

[0008] The second liftable movable support includes a second frame, a second lifting device and a second support part are provided on the second frame, the second lifting device is used to drive the second support part to rise or fall, and a number of second movable wheels are provided at the bottom of the second frame.

[0009] A baking light box includes a light box body, on the upper side of which are installed several infrared heating lamps; the left end of the light box body corresponds to and cooperates with a first support part, and the left end of the light box body can be placed on or removed from the first support part; the right end of the light box body corresponds to and cooperates with a second support part, and the right end of the light box body can be placed on or removed from the second support part.

[0010] In the above technical solution, the first lifting device includes a first sleeve, a first guide rod, a first forward and reverse lead screw, a first rotary handle, a first lead screw nut, a second lead screw nut, a first push rod, and a second push rod. The first sleeve is vertically installed on the first frame, and the lower end of the first guide rod is vertically installed inside the first sleeve. The upper end of the first guide rod is connected to the first support part. One end of the first forward and reverse lead screw has a forward threaded section, and the other end has a reverse threaded section. The first lead screw nut is fitted onto the forward threaded section and is threadedly engaged with it. The second lead screw nut is fitted onto the reverse threaded section and is threadedly engaged with it. The lower end of the first push rod is movably hinged to the first lead screw nut, and the upper end of the first push rod is movably hinged to the first support part. The lower end of the second push rod is movably hinged to the second lead screw nut, and the upper end of the second push rod is movably hinged to the second support part. The first rotary handle is connected to one end of the first forward and reverse lead screw.

[0011] In the above technical solution, the first lifting device further includes a first connecting plate, a first bearing, a second connecting plate, and a second bearing. The number of the first sleeve and the first guide rod are four. The four first sleeves are respectively located at the four corners of the first frame. The first connecting plate is fixedly connected between the two first sleeves at the front end. The first bearing is installed in the first connecting plate. The second connecting plate is fixedly connected between the two first sleeves at the rear end. The second bearing is installed in the second connecting plate. One end of the first positive and negative lead screw passes through the first bearing, and the other end of the first positive and negative lead screw passes through the second bearing.

[0012] In the above technical solution, first moving wheels are installed at the four corners of the bottom of the first frame, and first locking blocks for locking or releasing the first moving wheels are installed on the first moving wheels; first metal uprights are vertically welded to the front and rear ends of the left side of the first support part, a first metal crossbar is welded between the tops of the two first metal uprights, and a first metal diagonal bar is welded between the tops of the two first metal uprights and the right side of the first support part.

[0013] In the above technical solution, the second lifting device includes a second sleeve, a second guide rod, a second forward and reverse lead screw, a second rotary handle, a third lead screw nut, a fourth lead screw nut, a third push rod, and a fourth push rod. The second sleeve is vertically installed on the second frame. The lower end of the second guide rod is vertically installed inside the second sleeve, and the upper end of the second guide rod is connected to the second support part. One end of the second forward and reverse lead screw has a forward threaded section, and the other end has a reverse threaded section. The third lead screw nut is fitted onto the forward threaded section and is threadedly engaged with it. The fourth lead screw nut is fitted onto the reverse threaded section and is threadedly engaged with it. The lower end of the third push rod is movably hinged to the third lead screw nut, and the upper end of the third push rod is movably hinged to the second support part. The lower end of the fourth push rod is movably hinged to the fourth lead screw nut, and the upper end of the fourth push rod is movably hinged to the second support part. The second rotary handle is connected to one end of the second forward and reverse lead screw.

[0014] In the above technical solution, the second lifting device further includes a third connecting plate, a third bearing, a fourth connecting plate, and a fourth bearing. The number of the second sleeve and the second guide rod are four each. The four second sleeves are respectively located at the four corners of the second frame. The third connecting plate is fixedly connected between the two second sleeves at the front end. The third bearing is installed in the third connecting plate. The fourth connecting plate is fixedly connected between the two second sleeves at the rear end. The fourth bearing is installed in the fourth connecting plate. One end of the second positive and negative lead screw passes through the third bearing, and the other end of the second positive and negative lead screw passes through the fourth bearing.

[0015] In the above technical solution, second movable wheels are installed at the four corners of the bottom of the second frame, and second locking blocks for locking or releasing the second movable wheels are installed on the second movable wheels; second metal uprights are vertically welded to the front and rear ends of the left side of the second support part, and a second metal crossbar is welded between the tops of the two second metal uprights, and a second metal diagonal bar is welded between the tops of the two second metal uprights and the right side of the second support part.

[0016] In the above technical solution, the light box body is a rectangular light box body, and a heat reflector is provided on the upper side of the light box body. The heat reflector is located below the infrared heating lamp tube.

[0017] In the above technical solution, the light box body has three sets of infrared heating lamps arranged from left to right, with each set containing 4-6 infrared heating lamps; the light box body is also equipped with three push-button switches, each of which can control one set of infrared heating lamps to turn on or off.

[0018] The beneficial effects of this utility model are: (1) Since this utility model includes a first liftable movable support, a second liftable movable support and a baking light box, the left end of the light box body is correspondingly matched with the first support part, and the left end of the light box body can be placed on the first support part or moved away from the first support part. The right end of the light box body is correspondingly matched with the second support part, and the right end of the light box body can be placed on the second support part or moved away from the second support part. Therefore, when it is necessary to use the combined light box of this utility model, the baking light box can be passed through the lower end of the frame of the silicone tape production equipment, and then the left and right ends of the baking light box are supported by the first liftable movable support and the second liftable movable support. The combined light box of this utility model can match the lower end of the frame of silicone tape production equipment of various specifications, and has good versatility. (2) Since the two ends of the light box body are supported by the first liftable movable support, the baking light box can be passed through the lower end of the frame of the silicone tape production equipment and the second liftable movable support. The first and second movable supports do not need to be installed on the silicone tape production equipment, thus avoiding the vibration of the silicone tape production equipment, making them less prone to damage and with a long service life; (3) The silicone tape baking light box of this utility model is easy to inspect and disassemble; (4) The bottom of the first and second movable supports of this utility model is equipped with several moving wheels, making it easy to move in the workshop; (5) Since this utility model is equipped with a first lifting device and a second lifting device, the first lifting device is used to drive the first support part to rise or fall, and the second lifting device is used to drive the second support part to rise or fall. Therefore, this utility model can adjust the height of the first support part and the second support part, thereby adjusting the height of the baking light box to meet the baking requirements of silicone tape production equipment of different height specifications, and adjusting to achieve the best distance for baking different silicone tapes. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the present invention in a dispersed state.

[0020] Figure 2 This is a schematic diagram of the structure of the present invention in its assembled state.

[0021] Figure 3 This is a front structural diagram of the second liftable movable support.

[0022] Figure 4 This is a schematic diagram of the structure of the silicone tape production equipment of this utility model. Detailed Implementation

[0023] The structural and working principles of this utility model will be further described in detail below with reference to the accompanying drawings.

[0024] like Figures 1-3 As shown, this utility model is a liftable and modular silicone strip baking light box, including a first liftable and movable support 100, a second liftable and movable support 200, and a baking light box 300. The first liftable and movable support 100 includes a first frame 1, on which a first lifting device 8 and a first support 2 are provided. The first lifting device 8 is used to drive the first support 2 to rise or fall. The bottom of the first frame 1 is provided with a plurality of first casters 3. The second liftable and movable support 200 includes a second frame 4, on which a second lifting device 9 and a second support 2 are provided. The second support 5 is supported by a second lifting device 9, which drives the second support 5 to rise or fall. The bottom of the second frame 4 is provided with several second moving wheels 6. The baking lamp box 300 includes a lamp box body 7, and several infrared heating lamps 10 are installed on the upper side of the lamp box body 7. The left end of the lamp box body 7 corresponds to and cooperates with the first support 2, and the left end of the lamp box body 7 can be placed on or removed from the first support 2. The right end of the lamp box body 7 corresponds to and cooperates with the second support 5, and the right end of the lamp box body 7 can be placed on or removed from the second support 5.

[0025] like Figure 4 As shown, in conjunction with reference Figures 1-3This utility model relates to a liftable and modular silicone strip baking light box, which is placed in the frame of a silicone strip production equipment 400 to heat and bake the silicone strips in the equipment 400, thereby curing and shaping the silicone strips. Generally, the silicone strip production equipment 400 includes a frame 401, which is welded together from several uprights and crossbars, forming a rectangular structure. The lower end of the frame 401 has a sufficiently large space that allows the baking light box 300 to pass through laterally. The upper end of the frame 401 is equipped with components for manufacturing silicone strips, such as an active roller 402, a pressure roller 403, a driven roller 404, and an active roller drive device. The method of using this utility model's combined light box is as follows: First, move the first liftable movable support 100 to the left of the frame 401 of the silicone tape production equipment 400, and move the second liftable movable support 200 to the right of the frame 401 of the silicone tape production equipment 400; then, move the baking light box 300 horizontally under the frame 401 of the silicone tape production equipment 400; next, place the left end of the baking light box 300 on the first liftable movable support 100, and place the right end of the baking light box 300 on the second liftable movable support 200; then, use the first lifting device 8 and the second lifting device 9 to adjust the height of the baking light box 300 to meet the baking requirements of the silicone tape production equipment, and adjust it to achieve the optimal distance for baking different silicone tapes; finally, after adjusting the position and angle, the baking light box 300 can be opened to heat and bake the silicone tapes on the silicone tape production equipment 400, thus ripening the silicone tapes.

[0026] like Figures 1-3As shown, the first lifting device 8 includes a first sleeve 81, a first guide rod 82, a first forward and reverse threaded rod 83, a first rotating handle 84, a first threaded rod nut 85, a second threaded rod nut 86, a first push rod 87, and a second push rod 88; the first sleeve 81 is vertically mounted on the first frame 1, the lower end of the first guide rod 82 is vertically mounted inside the first sleeve 81, and the upper end of the first guide rod 82 is connected to the first support part 2; one end of the first forward and reverse threaded rod 83 has a forward threaded section 831, and the other end has a reverse threaded section 832. The first screw nut 85 is fitted onto the forward thread section 831 and engages with it in a threaded transmission. The second screw nut 86 is fitted onto the reverse thread section 832 and engages with it in a threaded transmission. The lower end of the first push rod 87 is movably hinged to the first screw nut 85, and the upper end of the first push rod 87 is movably hinged to the first support part 2. The lower end of the second push rod 88 is movably hinged to the second screw nut 86, and the upper end of the second push rod 88 is movably hinged to the second support part 2. The first rotating handle 84 is connected to one end of the first forward and reverse screw 83. The first lifting device 8 also includes a first connecting plate 891, a first bearing 892, a second connecting plate 893, and a second bearing 894. There are four first sleeves 81 and four first guide rods 82. The four first sleeves 81 are respectively located at the four corners of the first frame 1. The first connecting plate 891 is fixedly connected between the two first sleeves 81 at the front end. The first bearing 892 is installed in the first connecting plate 891. The second connecting plate 893 is fixedly connected between the two first sleeves 81 at the rear end. The second bearing 894 is installed in the second connecting plate 893. One end of the first positive and negative lead screw 83 passes through the first bearing 892, and the other end of the first positive and negative lead screw 83 passes through the second bearing 894. When it is necessary to adjust the height of the first support part 2, manually crank the first rotating handle 84 to drive the first forward and reverse lead screw 83 to rotate. The first forward and reverse lead screw 83 then drives the first lead screw nut 85 and the second lead screw nut 86 to move closer to each other or further away from each other, which in turn drives the first push rod 87 and the second push rod 88 to work, pushing the first support part 2 to rise or fall.

[0027] like Figures 1-3 As shown, first moving wheels 3 are installed at the four corners of the bottom of the first frame 1, and first locking blocks 31 for locking or releasing the first moving wheels are installed on the first moving wheels 3; first metal uprights 21 are vertically welded to the front and rear ends of the left side of the first support part 2, and a first metal crossbar 22 is welded between the tops of the two first metal uprights 21, and a first metal diagonal bar 23 is welded between the tops of the two first metal uprights 21 and the right side of the first support part 2.

[0028] like Figures 1-3As shown, the second lifting device 9 includes a second sleeve 91, a second guide rod 92, a second forward and reverse lead screw 93, a second rotating handle 94, a third lead screw nut 95, a fourth lead screw nut 96, a third push rod 97, and a fourth push rod 98; the second sleeve 91 is vertically mounted on the second frame 4, the lower end of the second guide rod 92 is vertically mounted inside the second sleeve 91, and the upper end of the second guide rod 92 is connected to the second support part 5; one end of the second forward and reverse lead screw 93 has a forward thread section 931, and the other end has a reverse thread section 932, the third lead screw nut 95, the fourth lead screw nut 96, the third push rod 97, and the fourth push rod 98. The rod nut 95 is fitted onto the forward thread section 931 and engages with it in a threaded transmission. The fourth lead screw nut 96 is fitted onto the reverse thread section 932 and engages with it in a threaded transmission. The lower end of the third push rod 97 is hinged to the third lead screw nut 95, and the upper end of the third push rod 97 is hinged to the second support part 5. The lower end of the fourth push rod 98 is hinged to the fourth lead screw nut 96, and the upper end of the fourth push rod 98 is hinged to the second support part 5. The second rotating handle 94 is connected to one end of the second forward and reverse lead screw 93. The second lifting device 9 also includes a third connecting plate 991, a third bearing 992, a fourth connecting plate 993, and a fourth bearing 994. There are four second sleeves 91 and four second guide rods 92. The four second sleeves 91 are respectively located at the four corners of the second frame 5. The third connecting plate 991 is fixedly connected between the two second sleeves 91 at the front end. The third bearing 992 is installed in the third connecting plate 991. The fourth connecting plate 993 is fixedly connected between the two second sleeves 91 at the rear end. The fourth bearing 994 is installed in the fourth connecting plate 993. One end of the second positive and negative lead screw 93 passes through the third bearing 992, and the other end of the second positive and negative lead screw 93 passes through the fourth bearing 994. When it is necessary to adjust the height of the second support part 5, manually crank the second rotary handle 94 to drive the second forward and reverse lead screw 93 to rotate. The second forward and reverse lead screw 93 then drives the third lead screw nut 95 and the fourth lead screw nut 96 to move closer to each other or further away from each other, which in turn drives the third push rod 97 and the third push rod 98 to work, pushing the second support part 5 to rise or fall.

[0029] like Figures 1-3 As shown, second movable wheels 6 are installed at the four corners of the bottom of the second frame 4, and second locking blocks 61 for locking or releasing the second movable wheels are installed on the second movable wheels 6; second metal uprights 51 are vertically welded to the front and rear ends of the left side of the second support part 5, and a second metal crossbar 52 is welded between the tops of the two second metal uprights 51, and a second metal diagonal bar 53 is welded between the tops of the two second metal uprights 52 and the right side of the second support part 5.

[0030] like Figures 1-4As shown, the light box body 7 is a rectangular light box body 7, and a heat reflector 71 is provided on the upper side of the light box body 7. The heat reflector 71 is located below the infrared heating lamp tube 10. By setting the heat reflector 71, the heat emitted by the infrared heating lamp tube 10 can be concentrated and reflected onto the silicone tape on the silicone tape production equipment 400.

[0031] like Figures 1-4 As shown, the light box body 7 has three sets of infrared heating lamps 10 arranged from left to right, with each set containing 4-6 infrared heating lamps 10. The light box body 7 also has three push-button switches 72, each of which can control one set of infrared heating lamps 10 to be turned on or off. When the silicone tape on the silicone tape production equipment 400 is narrow, only the middle set of infrared heating lamps 10 can be turned on; when the silicone tape on the silicone tape production equipment 400 is wide, two or three sets of infrared heating lamps 10 can be turned on.

[0032] The above description is merely a preferred embodiment of this utility model. Any minor modifications, equivalent changes, and alterations made to the above embodiments based on the technical solution of this utility model shall fall within the scope of the technical solution of this utility model.

Claims

1. A liftable and modular silicone strip baking light box, characterized in that, include: The first liftable movable support includes a first frame, a first lifting device and a first support part are provided on the first frame, the first lifting device is used to drive the first support part to rise or fall, and a plurality of first movable wheels are provided at the bottom of the first frame. The second liftable movable support includes a second frame, a second lifting device and a second support part are provided on the second frame, the second lifting device is used to drive the second support part to rise or fall, and a number of second movable wheels are provided at the bottom of the second frame. A baking light box includes a light box body, on the upper side of which are installed several infrared heating lamps; the left end of the light box body corresponds to and cooperates with a first support part, and the left end of the light box body can be placed on or removed from the first support part; the right end of the light box body corresponds to and cooperates with a second support part, and the right end of the light box body can be placed on or removed from the second support part.

2. The liftable and modular silicone belt baking light box according to claim 1, characterized in that: The first lifting device includes a first sleeve, a first guide rod, a first forward and reverse lead screw, a first rotary handle, a first lead screw nut, a second lead screw nut, a first push rod, and a second push rod. The first sleeve is vertically mounted on the first frame. The lower end of the first guide rod is vertically mounted inside the first sleeve, and the upper end of the first guide rod is connected to the first support part. One end of the first forward and reverse lead screw has a forward threaded section, and the other end has a reverse threaded section. The first lead screw nut is fitted onto the forward threaded section and is threadedly engaged with it. The second lead screw nut is fitted onto the reverse threaded section and is threadedly engaged with it. The lower end of the first push rod is movably hinged to the first lead screw nut, and the upper end of the first push rod is movably hinged to the first support part. The lower end of the second push rod is movably hinged to the second lead screw nut, and the upper end of the second push rod is movably hinged to the second support part. The first rotary handle is connected to one end of the first forward and reverse lead screw.

3. The liftable and modular silicone strip baking light box according to claim 2, characterized in that: The first lifting device further includes a first connecting plate, a first bearing, a second connecting plate, and a second bearing. There are four first sleeves and four first guide rods. The four first sleeves are respectively located at the four corners of the first frame. The first connecting plate is fixedly connected between the two first sleeves at the front end. The first bearing is installed in the first connecting plate. The second connecting plate is fixedly connected between the two first sleeves at the rear end. The second bearing is installed in the second connecting plate. One end of the first positive and negative lead screw passes through the first bearing, and the other end of the first positive and negative lead screw passes through the second bearing.

4. The liftable and modular silicone strip baking light box according to claim 3, characterized in that: First moving wheels are installed at the four corners of the bottom of the first frame, and first locking blocks for locking or releasing the first moving wheels are installed on the first moving wheels; first metal uprights are vertically welded to the front and rear ends of the left side of the first support part, and a first metal crossbar is welded between the tops of the two first metal uprights, and a first metal diagonal bar is welded between the tops of the two first metal uprights and the right side of the first support part.

5. The liftable and modular silicone strip baking light box according to claim 1, characterized in that: The second lifting device includes a second sleeve, a second guide rod, a second forward and reverse lead screw, a second rotary handle, a third lead screw nut, a fourth lead screw nut, a third push rod, and a fourth push rod. The second sleeve is vertically mounted on the second frame. The lower end of the second guide rod is vertically mounted inside the second sleeve, and the upper end of the second guide rod is connected to the second support part. One end of the second forward and reverse lead screw has a forward threaded section, and the other end has a reverse threaded section. The third lead screw nut is fitted onto the forward threaded section and is threadedly engaged with it. The fourth lead screw nut is fitted onto the reverse threaded section and is threadedly engaged with it. The lower end of the third push rod is movably hinged to the third lead screw nut, and the upper end of the third push rod is movably hinged to the second support part. The lower end of the fourth push rod is movably hinged to the fourth lead screw nut, and the upper end of the fourth push rod is movably hinged to the second support part. The second rotary handle is connected to one end of the second forward and reverse lead screw.

6. The liftable and modular silicone strip baking light box according to claim 5, characterized in that: The second lifting device also includes a third connecting plate, a third bearing, a fourth connecting plate, and a fourth bearing. There are four second sleeves and four second guide rods. The four second sleeves are located at the four corners of the second frame. The third connecting plate is fixedly connected between the two second sleeves at the front end. The third bearing is installed in the third connecting plate. The fourth connecting plate is fixedly connected between the two second sleeves at the rear end. The fourth bearing is installed in the fourth connecting plate. One end of the second positive and negative lead screw passes through the third bearing, and the other end of the second positive and negative lead screw passes through the fourth bearing.

7. The liftable and modular silicone strip baking light box according to claim 6, characterized in that: The second frame is equipped with two second moving wheels at the four corners of its bottom. The second moving wheels are equipped with second locking blocks for locking or releasing the second moving wheels. The front and rear ends of the left side of the second support are vertically welded with second metal uprights. The tops of the two second metal uprights are welded with a second metal crossbar. The tops of the two second metal uprights are welded with a second metal diagonal bar to the right side of the second support.

8. The liftable and modular silicone strip baking light box according to claim 1, characterized in that: The light box body is a rectangular light box body, and a heat reflector is provided on the upper side of the light box body. The heat reflector is located below the infrared heating lamp tube.

9. The liftable and modular silicone strip baking light box according to claim 8, characterized in that: The light box body has three sets of infrared heating lamps arranged from left to right, with each set containing 4-6 infrared heating lamps; the light box body is also equipped with three push-button switches, each of which can control one set of infrared heating lamps to turn on or off.

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