Splicing edge sealing band for door pocket and splicing device of splicing edge sealing band

Abstract

The utility model relates to a splicing edge sealing belt for a door pocket and a splicing device of the splicing edge sealing belt, a main edge sealing belt disc and an auxiliary edge sealing belt disc are arranged on one side of the splicing device, a material receiving disc is arranged on the other side of the splicing device, an operation platform is arranged above the splicing device, and an adhesive tape disc is arranged above the operation platform; the auxiliary edge sealing tape reel, the adhesive tape reel and the main edge sealing tape reel are sequentially located on three staggered parallel planes. The splicing device for the splicing edge sealing band for the door pocket has the advantages that the auxiliary edge sealing band disc, the adhesive tape disc and the main edge sealing band disc which are located on the three staggered parallel planes are arranged, so that the main edge sealing band, the auxiliary edge sealing band and the adhesive tape are gathered to the upper portion of the operation platform and then pasted together, and rapid splicing of the splicing edge sealing band is achieved; edge sealing belts for dull products, stagnant products and appearance defective products are used as auxiliary edge sealing belts, the use amount of the edge sealing belts is directly reduced, the cost of products is reduced, resources are reasonably utilized, and energy conservation and emission reduction are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to door pocket edge sealing technical field especially including a kind of splicing edge sealing tape and splicing device for door pocket. BACKGROUND

[0002] Edge sealing tape has a large number of applications in various types of door and door pocket production. A large number of dead products, sluggish products and edge sealing tapes with partial appearance defects are accumulated in long-term production. This part of edge sealing tapes can only be stored in warehouse or scrapped, resulting in waste of funds and resources. In addition, printing paint and UV paint are used in the production process of edge sealing tape, which produces certain energy consumption and pollution.

[0003] For the installed door pocket, only the upper part of the edge sealing tape of the line slot is visible. The color and pattern of the surface decoration attribute need to be consistent with the main surface decoration of the door pocket. The edge sealing tape below the line slot does not need to have the surface decoration attribute because it is covered by the door line. It only needs to have the moisture-proof attribute to prevent the door pocket from being damp and mildew. Therefore, it is very important to utilize the dead products, sluggish products and edge sealing tapes with partial appearance defects, to realize the rational use of edge sealing tape resources, reduce the use of edge sealing tape, and thus reduce costs and achieve the purpose of energy saving and emission reduction. SUMMARY

[0004] The utility model aims at overcoming the deficiencies in the prior art and provides a splicing edge sealing tape for door pocket and a splicing device thereof.

[0005] The splicing device of the splicing edge sealing tape for door pocket is provided with a main edge sealing tape disc and a secondary edge sealing tape disc on one side, and a material collecting disc on the other side. An operation platform is provided above the splicing device, and an adhesive tape disc is provided above the operation platform. The secondary edge sealing tape disc, the adhesive tape disc and the main edge sealing tape disc are sequentially located on three staggered parallel planes.

[0006] The main edge sealing tape and the secondary edge sealing tape are wound on the main edge sealing tape disc and the secondary edge sealing tape disc respectively, and the adhesive tape is wound on the adhesive tape disc. The main edge sealing tape, the secondary edge sealing tape and the adhesive tape converge on the operation platform to form a splicing edge sealing tape, and one end of the splicing edge sealing tape is wound on the material collecting disc.

[0007] Preferably, an inlet guide wheel, a spacer, an adhesive tape guide wheel, a pressure wheel, a re-pressing wheel and an outlet guide wheel are sequentially arranged on the operation platform. The inlet guide wheel is used to converge the main edge sealing tape and the secondary edge sealing tape into the same plane above the operation platform. The spacer is inserted between the main edge sealing tape and the secondary edge sealing tape. The adhesive tape guide wheel is used to move the adhesive tape above the plane where the main edge sealing tape and the secondary edge sealing tape are located. The pressure wheel and the re-pressing wheel are used to press the adhesive tape onto the main edge sealing tape and the secondary edge sealing tape. The splicing edge sealing tape passes through the outlet guide wheel and is wound on the material collecting disc.

[0008] Preferably, the operating platform is provided with an inner backing and an outer backing, which are respectively located on both sides of the splicing edge banding. The inner backing is fixed to the operating platform, and the outer backing is slidably connected to the operating platform. The width between the inner backing and the outer backing matches the width of the splicing edge banding.

[0009] Preferably, a photoelectric detector for the main edge sealing belt is provided between the main edge sealing belt reel and the feeding guide wheel; a photoelectric detector for the secondary edge sealing belt is provided between the secondary edge sealing belt reel and the feeding guide wheel; and a photoelectric detector for the conveyor belt is provided between the conveyor belt reel and the conveyor belt guide wheel.

[0010] Preferably, the main edge banding reel and the receiving reel are located on the same plane; the main edge banding reel, the secondary edge banding reel, the receiving reel and the tape reel are all perpendicular to the work surface, and the angle between the main edge banding reel, the secondary edge banding reel, the receiving reel and the tape reel and the horizontal plane is the included angle α.

[0011] This type of door frame uses splicing edge banding, which is located on the side of the door frame. The splicing edge banding includes a main edge banding, a secondary edge banding, and adhesive tape. The secondary edge banding is located on one side of the main edge banding. The surfaces of the main edge banding and the secondary edge banding are connected by adhesive tape. One side of the adhesive tape covers the main edge banding, and the other side covers the secondary edge banding.

[0012] As a preferred option, the joint between the main edge band and the secondary edge band on both sides of the door frame is provided with a line insertion groove, and door frame lines are inserted into the line insertion grooves on both sides respectively, with the door frame lines covering the surface of the secondary edge band.

[0013] Preferably, the secondary edge banding tape includes several segments, and adjacent secondary edge banding tape segments are spliced ​​together along the length direction; the width of the tape covers the width of the main edge banding tape by 5-6 mm on one side and extends to 1-2 mm from the outer edge of the secondary edge banding tape on the other side.

[0014] The beneficial effects of this utility model are:

[0015] 1) This utility model proposes a splicing device for splicing edge banding tape for door frames. By setting up a secondary edge banding tape reel, an adhesive tape reel, and a primary edge banding tape reel on three staggered parallel planes, the primary edge banding tape, secondary edge banding tape, and adhesive tape are glued together after converging above the operating platform, thus achieving rapid splicing of the edge banding tape.

[0016] 2) This utility model splicing device uses the edge banding tape of unused, slow-moving, and defective products as secondary edge banding tape, which directly reduces the amount of edge banding tape used, thereby reducing product costs and making reasonable use of resources to save energy and reduce emissions. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the cross-section of the splicing edge banding of this utility model;

[0018] Figure 2 This is a schematic diagram of the back of the splicing edge banding of this utility model;

[0019] Figure 3 This is a three-dimensional schematic diagram of the splicing device of this utility model;

[0020] Figure 4 This is a side view of the splicing device of this utility model;

[0021] Figure 5 This is a top view of the splicing device of this utility model;

[0022] Figure 6 A diagram showing the process before and after installing the splicing edge banding on the door frame;

[0023] Figure 7 for Figure 6 Enlarged view of region A in the middle;

[0024] Figure 8 for Figure 6 Enlarged view of region B in the middle;

[0025] Figure 9 This is a schematic diagram of a door frame product that uses this type of spliced ​​edge banding.

[0026] Explanation of reference numerals in the attached drawings: 1. Splicing edge banding tape; 101. Main edge banding tape; 102. Secondary edge banding tape; 103. Adhesive tape; 2. Splicing device; 201. Frame; 202. Main edge banding tape reel; 203. Secondary edge banding tape reel; 204. Receiving reel; 205. Adhesive tape reel; 206. Pressure spring; 207. Screw; 208. Handwheel; 209. Reel cover; 210. Alarm light; 211. Pressure roller; 212. Secondary pressure roller; 213. Feed guide roller; 214. Adhesive tape guide roller. 215. Wheel, 216. Partition, 217. Inner backing, 218. Outer backing, 219. Main edge banding photoelectric detector, 220. Secondary edge banding photoelectric detector, 221. Adhesive tape photoelectric detector, 222. Control panel, 223. Work surface, 224. Transmission belt, 225. Angle α, 326. Door frame, 301. Front edge banding door frame, 302. Rear edge banding door frame, 303. Grooved rear door frame, 304. Line insertion groove, 305. Door frame line, 306. Wall. Detailed Implementation

[0027] The present invention will be further described below with reference to embodiments. The description of the embodiments below is only for the purpose of helping to understand the present invention. It should be noted that, for those skilled in the art, several modifications can be made to the present invention without departing from the principle of the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

[0028] As one example, this door frame uses spliced ​​edge banding, such as... Figure 1 and Figure 2As shown, the splicing edge banding 1 includes: a main edge banding 101, a secondary edge banding 102, and an adhesive tape 103. The secondary edge banding 102 is located on one side of the main edge banding 101. The surfaces of the main edge banding 101 and the secondary edge banding 102 are connected by the adhesive tape 103. The main edge banding 101 and the secondary edge banding 102 have the same thickness. One side of the adhesive tape 103 in the width direction covers the main edge banding 101, and the other side covers the secondary edge banding 102.

[0029] Specifically, such as Figure 2 As shown, the secondary edge banding 102 includes several segments, which can be formed by splicing together edge bandings of stagnant, slow-moving, or defective products along the length direction, so that its length matches that of the main edge banding 101, thus avoiding the main edge banding 101 from compromising the length of the secondary edge banding 102 and affecting the subsequent use effect.

[0030] The tape 103 covers the main edge sealing tape 101 on one side by 5-6 mm in width direction, and on the other side it covers the secondary edge sealing tape 102 to a distance of 1-2 mm from the outer edge of the secondary edge sealing tape 102. That is, the secondary edge sealing tape 102 protrudes 1-2 mm from the edge of the tape 103. This can prevent the tape 103 from protruding from the splicing edge sealing tape 1 and affecting the automatic splicing of the splicing edge sealing tape 1. It can also be removed by subsequent edge sealing machine finishing, ensuring that the tape 103 completely covers the secondary edge sealing tape 102.

[0031] Example 2

[0032] As another embodiment, this second embodiment, based on the first embodiment, proposes that this door frame uses spliced ​​edge banding tape, which is provided on the side of the door frame 3 for edge banding of the door frame 3, such as... Figures 6 to 9 As shown:

[0033] On both sides of the door frame 3, corresponding to the splicing edge banding 1, the main edge banding 101 and the secondary edge banding 102 are provided with a line insertion groove 304. The secondary edge banding 102 is located on the side of the line insertion groove 304 facing the wall 306. Door frame line 306 is inserted into the line insertion groove 304 on both sides, and the door frame line 306 covers the surface of the secondary edge banding 102.

[0034] Tape 103 is opaque, which ensures a uniform appearance of the edge banding below the door frame after use. Tape 103 can be in monochrome or printed with a logo as an anti-counterfeiting mark.

[0035] The splicing edge banding tape 1 can replace the edge banding tape used in the original door frame edge banding process without requiring any adjustments to the door frame edge banding process. Specifically, as follows... Figure 6 As shown:

[0036] Before edge banding, the door frame 301 undergoes an edge banding process to obtain the door frame 302 after edge banding. At this point, the splicing edge banding tape 1 has been sealed to the side of the door frame 3. After a grooving process, the grooved door frame 303 and the molding insertion groove 304 are obtained. The portion of the tape 103 covering the main edge banding tape 101 can be milled off after the molding insertion groove 304 is cut in the door frame 3, preserving its protective and decorative properties without affecting the product's appearance.

[0037] After the door frame 3 and door frame line 305 are installed on the wall 306, part of the secondary edge banding 102 is covered by the door frame line 306. At this time, the edge banding 102 only needs to play a role in moisture prevention. Since it is not exposed, even if the surface is covered with tape 103, it will not affect the overall appearance of the door.

[0038] It should be noted that the parts in this embodiment that are the same as or similar to those in Embodiment 1 can be referred to each other, and will not be repeated in this application.

[0039] Example 3

[0040] As another embodiment, this third embodiment proposes, based on embodiments one and two, a splicing device for splicing edge banding tape for door frames. The splicing device 2 has a main edge banding tape reel 202 and a secondary edge banding tape reel 203 on one side, and a receiving tray 204 on the other side. An operating platform 223 is provided above the splicing device 2, and a tape reel 205 is provided above the operating platform 223. The secondary edge banding tape reel 203, the tape reel 205 and the main edge banding tape reel 202 are located on three staggered parallel planes in sequence.

[0041] Main edge sealing tape 101 and secondary edge sealing tape 102 are wound on the main edge sealing tape reel 202 and secondary edge sealing tape reel 203 respectively, and adhesive tape 103 is wound on the tape reel 205. The main edge sealing tape 101, secondary edge sealing tape 102 and adhesive tape 103 converge on the operating platform 223 and connect to form spliced ​​edge sealing tape 1. One end of spliced ​​edge sealing tape 1 is wound on the receiving reel 204. The main edge sealing tape reel 202, secondary edge sealing tape reel 203 and receiving reel 204 are all equipped with reel covers 209. The reel covers 209 can be fixed and press the edge sealing tape by a compression spring 206, a screw 207 and a handwheel 208.

[0042] Specifically, such as Figures 3 to 5 As shown, the operating platform 223 is sequentially arranged with a feeding guide wheel 213, a partition 216, a tape guide wheel 215, a pressure wheel 211, a re-pressure wheel 212, and a discharge guide wheel 214. The feeding guide wheel 213 and the discharge guide wheel 214 are both composed of upper and lower guide wheels to avoid direct contact between the feeding and discharging materials and the machine frame, reduce friction, and prevent the sealing tape from being scratched.

[0043] Feed guide roller 213 is used to converge the main edge sealing strip 101 and the secondary edge sealing strip 102 to the same plane above the operating platform 223. A spacer 216, 1mm thick, is inserted between the main edge sealing strip 101 and the secondary edge sealing strip 102 to prevent overlap. Tape guide roller 215 is used to move the tape 103 above the plane containing the main edge sealing strip 101 and the secondary edge sealing strip 102. Pressure roller 211 and secondary pressure roller 212 are used to press the tape 103 onto the main edge sealing strip 101 and the secondary edge sealing strip 102. Both pressure roller 211 and secondary pressure roller 212 are equipped with springs to ensure reliable clamping. The spliced ​​edge sealing strip 1 passes between the discharge guide rollers 214 and is then wound onto the take-up reel 204.

[0044] The operating platform 223 is provided with an inner backrest 217 and an outer backrest 218. The inner backrest 217 and the outer backrest 218 are respectively located on both sides of the splicing edge banding 1. The inner backrest 217 is fixed on the operating platform 223, and the outer backrest 218 is slidably connected to the operating platform 223. The width between the inner backrest 217 and the outer backrest 218 matches the width of the splicing edge banding 1.

[0045] The main edge banding tape reel 202 and the receiving reel 204 are located on the same plane; the main edge banding tape reel 202, the secondary edge banding tape reel 203, the receiving reel 204 and the tape reel 205 are all perpendicular to the operating table surface 223. The angle between the main edge banding tape reel 202, the secondary edge banding tape reel 203, the receiving reel 204 and the tape reel 205 and the horizontal plane is an included angle α225. In this embodiment, the included angle α225 is 75°. Under the action of the gravity of the edge banding tape, the included angle α225 of 75° can ensure that the edge banding tape is tightly attached to the surface of each reel, and avoid the edge banding tape from shifting in the width direction, which would affect the splicing.

[0046] Example 4

[0047] As another embodiment, this fourth embodiment proposes a more specific splicing device for splicing edge banding tape for door frames, based on the third embodiment:

[0048] A photoelectric detector 219 for the main edge sealing tape 101 is installed between the main edge sealing tape reel 202 and the feeding guide wheel 213 to detect whether the main edge sealing tape 101 is short of material. A photoelectric detector 220 for the secondary edge sealing tape 102 is installed between the secondary edge sealing tape reel 203 and the feeding guide wheel 213 to detect whether the secondary edge sealing tape 102 is short of material. A photoelectric detector 221 for the tape 103 is installed between the tape reel 205 and the tape guide wheel 215 to detect whether the tape 103 is short of material. The tape 103 is non-transparent, which facilitates photoelectric detection and ensures a uniform appearance of the door frame after the edge sealing tape is used.

[0049] When splicing edge banding 1:

[0050] Step 1: Fix the main edge banding tape 101 onto the main edge banding tape reel 202, the secondary edge banding tape 102 onto the secondary edge banding tape reel 203, and the tape 103 onto the tape reel 205.

[0051] Step 2: The main edge sealing strip 101 and the secondary edge sealing strip 102 are separated by the partition 216 after passing through the feed guide wheel 213. They are then combined with the tape 103 pulled out by the tape guide wheel 215 above, and pressed twice by the pressure roller 211 and the secondary pressure roller 212 to form the spliced ​​edge sealing strip 1.

[0052] Step 3: Continue to pull the splicing edge banding 1 through the discharge guide wheel 214 and introduce it into the receiving tray 204 for fixation. Rotate the receiving tray 204 to verify whether the splicing is smooth. If there is no problem, fix the tray cover 209 to the main edge banding tray 202, the secondary edge banding tray 203 and the receiving tray 204.

[0053] Step 4: Start the equipment using control panel 222, adjust the appropriate splicing speed, and start automatic splicing until the photoelectric detector 219 of the main edge banding 101 detects a shortage of material. After a delay, the machine will automatically stop, the alarm light 210 will flash, and the machine will wait for personnel to retrieve the material from the receiving tray. The splicing is then complete.

[0054] Similarly, when the photoelectric detector 220 of the secondary edge sealing tape or the photoelectric detector 221 of the adhesive tape detects a lack of material, the equipment automatically stops and suspends splicing, and the alarm light 210 flashes. Splicing will continue after the operator reconnects a new secondary edge sealing tape 102 or adhesive tape 103.

[0055] It should be noted that the parts in this embodiment that are the same as or similar to those in Embodiment 3 can be referred to each other, and will not be repeated in this application.

[0056] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

Claims

1. A splicing device for splicing edge banding tape for door frames, characterized in that, The splicing device has a main edge sealing tape reel and a secondary edge sealing tape reel on one side, and a receiving tray on the other side. An operating platform is located above the splicing device, and a tape reel is located above the operating platform. The secondary edge sealing tape reel, tape reel, and main edge sealing tape reel are located on three staggered parallel planes in sequence. The main edge sealing tape and the secondary edge sealing tape are wound on the main edge sealing tape reel and the secondary edge sealing tape reel respectively, and the tape is wound on the tape reel; the main edge sealing tape, the secondary edge sealing tape and the tape are gathered on the operating platform and connected to form a spliced ​​edge sealing tape, and one end of the spliced ​​edge sealing tape is wound on the receiving reel.

2. The splicing device for splicing edge banding tape for door frames according to claim 1, characterized in that, The operating platform is sequentially equipped with a feeding guide wheel, a partition, a belt guide wheel, a pressure wheel, a secondary pressure wheel, and a discharge guide wheel. The feeding guide wheel is used to bring the main and secondary edge sealing belts together to the same plane above the operating platform. The partition is inserted between the main and secondary edge sealing belts. The belt guide wheel is used to move the belt above the plane where the main and secondary edge sealing belts are located. The pressure wheel and secondary pressure wheel are used to press the belt onto the main and secondary edge sealing belts. The spliced ​​edge sealing belt passes through the discharge guide wheels and is then wound onto the receiving tray.

3. The splicing device for splicing edge banding tape for door frames according to claim 1, characterized in that, The operating platform is equipped with an inner backing and an outer backing, which are located on both sides of the splicing edge banding. The inner backing is fixed to the operating platform, while the outer backing is slidably connected to the operating platform. The width between the inner and outer backings matches the width of the splicing edge banding.

4. The splicing device for splicing edge banding tape for door frames according to claim 2, characterized in that, A photoelectric detector for the main edge sealing belt is installed between the main edge sealing belt reel and the feeding guide wheel; a photoelectric detector for the secondary edge sealing belt is installed between the secondary edge sealing belt reel and the feeding guide wheel; and a photoelectric detector for the conveyor belt is installed between the conveyor belt reel and the conveyor belt guide wheel.

5. The splicing device for splicing edge banding tape for door frames according to claim 1, characterized in that, The main edge banding reel and the receiving reel are located on the same plane; the main edge banding reel, the secondary edge banding reel, the receiving reel, and the tape reel are all perpendicular to the work surface, and the angle between the main edge banding reel, the secondary edge banding reel, the receiving reel, and the tape reel and the horizontal plane is the included angle α.

6. A splicing edge banding strip for door frames, characterized in that, The splicing edge banding is installed on the side of the door frame; the splicing edge banding includes: main edge banding, secondary edge banding and adhesive tape. The secondary edge banding is installed on one side of the main edge banding. The surfaces of the main edge banding and the secondary edge banding are connected by adhesive tape. One side of the adhesive tape covers the main edge banding and the other side covers the secondary edge banding.

7. The splicing edge banding tape for door frames according to claim 6, characterized in that, The main edge banding and the secondary edge banding are joined on both sides of the door frame with grooves for inserting lines. Door frame lines are inserted into the grooves on both sides, and the door frame lines cover the surface of the secondary edge banding.

8. The splicing edge banding tape for door frames according to claim 6, characterized in that, The secondary edge sealing tape comprises several segments, with adjacent segments spliced ​​together along the length direction; the tape covers the main edge sealing tape by 5-6 mm on one side and extends to 1-2 mm from the outer edge of the secondary edge sealing tape on the other side.

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