Hot melting splicing device for PVC plate processing

Abstract

The present application relates to a hot melt splicing device, especially to a hot melt splicing device for PVC plate processing. The present application provides a hot melt splicing device for PVC plate processing with fixing function. The present application provides a hot melt splicing device for PVC plate processing, which comprises: a base, the top of the base is connected with a support on both sides; a hot melt splicing frame is connected between the supports on both sides; heating pipes are arranged on the upper and lower parts of the hot melt splicing frame; a splicing mechanism is arranged on the support and used for moving the PVC plate for splicing; and a clamping mechanism is arranged on the splicing mechanism. By extruding the first contact rods on both sides through the first sliding rail, the clamping plate is moved downward to fix the PVC plate, preventing the PVC plate from moving during splicing, so as to achieve the purpose of fixing the PVC plate.

Description

TECHNICAL FIELD

[0001] The application relates to a hot-melt splicing device, in particular to a hot-melt splicing device for PVC plate processing. BACKGROUND

[0002] The PVC plate is a plate material with a honeycomb-like mesh structure and is made of PVC as raw material. The PVC plate is a vacuum plastic film and can be divided into soft PVC and hard PVC according to the softness and hardness and can be divided into PVC skin foaming plate and PVC free foaming plate according to the manufacturing process. The PVC plate is used for surface packaging of various panels and is also called decorative film and adhesive film and is widely used in building materials, packaging, medicine and other industries.

[0003] At present, the staff generally holds a heating gun to splice the PVC plate, but the staff cannot conveniently fix the PVC plate during splicing, the PVC plate is easy to move, the spliced PVC plate is not flat, and the PVC plate is inconvenient to operate.

[0004] Therefore, a hot-melt splicing device for PVC plate processing with a fixing function is needed. SUMMARY

[0005] In order to overcome the shortcomings that the staff cannot conveniently fix the PVC plate during splicing and the PVC plate is easy to move, the technical problem of the application is to provide a hot-melt splicing device for PVC plate processing with a fixing function.

[0006] The application is realized by the following technical approach: a hot-melt splicing device for PVC plate processing, comprising: a base, the top of the base is connected with supports on the front and back sides; a hot-melt splicing frame, the hot-melt splicing frame is connected between the supports on the front and back sides; heating pipes, the hot-melt splicing frame is provided with heating pipes on the upper and lower parts; a splicing mechanism, the support is provided with a splicing mechanism, the splicing mechanism is used for moving the PVC plate to splice; a clamping mechanism, the splicing mechanism is provided with a clamping mechanism, and the clamping mechanism is used for fixing the PVC plate.

[0007] Further, the splicing mechanism comprises: a first fixed frame, the right side of the support is connected with the first fixed frame; a first servo motor, the first fixed frame is provided with a first servo motor; a bidirectional screw rod, the upper part of the support is rotatably provided with a bidirectional screw rod, and the bidirectional screw rod is connected with the output shaft of the first servo motor through a shaft coupling; a connecting seat, the left and right parts of the bidirectional screw rod are provided with connecting seats in a threaded manner; and a placing plate, the top of the connecting seat on the front and back sides is connected with the placing plate.

[0008] Further, the clamping mechanism comprises: a first sliding rail, the outer sides of the brackets on the front and back are connected with the first sliding rail; a first guide rod, the top of the placing plate is connected with the first guide rod symmetrically on the front and back; a sliding plate, the first guide rods on the front and back are slidably provided with the sliding plate; a first sliding rod, the first sliding rods are slidably provided on the front and back of the sliding plate; a clamping plate, the first sliding rods are connected with the clamping plate; a first elastic member, the first sliding rods are sleeved with the first elastic member, one end of the first elastic member is connected with the sliding plate, and the other end of the first elastic member is connected with the clamping plate; a limiting plate, the outer sides of the sliding plates on the left and right are connected with the limiting plate; and a first contact rod, the sliding plates on the front and back are connected with the first contact rod, and the first contact rod slides in the first sliding rail.

[0009] Further, the leveling mechanism for leveling the PVC plate is further provided, and the leveling mechanism comprises: a guide sleeve, the inner sides of the two brackets are symmetrically provided with the guide sleeve; a second sliding rod, the second sliding rod is slidably provided in the guide sleeve; a leveling plate, the second sliding rods on the front and back are connected with the leveling plate; and two rollers, the inner sides of the leveling plates on the left and right are rotatably provided with the two rollers.

[0010] Further, the trigger mechanism for extruding the leveling mechanism is further provided, and the trigger mechanism comprises: a second fixing frame, the inner sides of the placing plates on the left and right are connected with the second fixing frame; a second sliding rail, the inner sides of the two second fixing frames are symmetrically connected with the second sliding rail; a second contact rod, the second contact rods are connected with the guide sleeve on the front and back, and the second contact rods slide in the second sliding rail.

[0011] Further, the discharging mechanism for conveying the PVC plate is further provided, and the discharging mechanism comprises: a second guide rod, the right side of the hot-melt splicing frame is symmetrically connected with the second guide rod on the front and back; a sliding frame, the second guide rod is slidably provided with the sliding frame on the top and bottom; a third elastic member, the second guide rod is sleeved with the third elastic member, one end of the third elastic member is connected with the sliding frame, and the other end of the third elastic member is connected with the second guide rod; a second servo motor, the inner side of the sliding frame on the front is provided with the second servo motor; and a discharging roller, the output shaft of the second servo motor is connected with the discharging roller through a shaft coupling.

[0012] Further, the limiting mechanism for limiting the position of the discharging mechanism is further provided, and the limiting mechanism comprises: a third fixing frame, the third fixing frames are connected with the hot-melt splicing frame on the front and back; an air cylinder, the air cylinder is arranged in the third fixing frame; an inclined block, the extension rod of the air cylinder is connected with the inclined block at the right end; a third contact rod, the outer sides of the sliding frames on the front and back are connected with the third contact rod, and the third contact rod is in contact with the inclined block.

[0013] Further, the second elastic member is further provided, the second sliding rod is sleeved with the second elastic member, one end of the second elastic member is connected with the leveling plate, and the other end of the second elastic member is connected with the guide sleeve.

[0014] The design starting point, concept and advantages of the present application are: 1. The first slide rail extrudes the first contact rod on the left and right sides to move downward, so that the clamping plate fixes the PVC plate downward to prevent the PVC plate from moving during splicing, thereby achieving the purpose of fixing the PVC plate.

[0015] 2. The second slide rail extrudes the second contact rod to move downward, so that the leveling plate supports the PVC plate to prevent the PVC plate from tilting during splicing.

[0016] 3. The second servo motor is started by the staff, so that the second servo motor rotates to drive the discharge roller to rotate and bring the PVC plate to the right, so that the staff does not need to take out the PVC plate by hand, thereby increasing the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic diagram of the present application.

[0018] Figure 2 It is a part of the three-dimensional structure schematic diagram of the present application.

[0019] Figure 3 It is a part of the three-dimensional structure schematic diagram of the present application.

[0020] Figure 4 It is a three-dimensional structure schematic diagram of the splicing mechanism of the present application.

[0021] Figure 5 It is a three-dimensional structure schematic diagram of the clamping mechanism of the present application.

[0022] Figure 6 It is a three-dimensional structure schematic diagram of the leveling mechanism of the present application.

[0023] Figure 7 It is a three-dimensional structure schematic diagram of the trigger mechanism of the present application.

[0024] Figure 8 It is a three-dimensional structure schematic diagram of the discharge mechanism of the present application.

[0025] Figure 9 It is a three-dimensional structure schematic diagram of the limiting mechanism of the present application.

[0026] The labels of various parts in the drawings are as follows: 1, base, 2, support, 3, hot melt splicing frame, 4, heating pipe, 5, splicing mechanism, 501, first fixing frame, 502, first servo motor, 503, bidirectional screw rod, 504, connecting seat, 505, placing plate, 6, clamping mechanism, 601, first sliding rail, 602, first guide rod, 603, sliding plate, 604, first sliding rod, 605, clamping plate, 606, first elastic piece, 607, limiting plate, 608, first contact rod, 7, leveling mechanism, 701, guide sleeve, 702, second sliding rod, 703, second elastic piece, 704, leveling plate, 705, roller, 8, trigger mechanism, 801, second fixing frame, 802, second sliding rail, 803, second contact rod, 9, discharging mechanism, 901, second guide rod, 902, sliding frame, 903, third elastic piece, 904, discharging roller, 905, second servo motor, 10, limiting mechanism, 1001, third fixing frame, 1002, air cylinder, 1003, inclined block, 1004, third contact rod. DETAILED DESCRIPTION

[0027] First of all, it should be pointed out that in the different described embodiments, the same parts are provided with the same reference signs or the same component names, wherein the disclosure contained in the entire specification can be transferred to the same parts with the same reference signs or the same component names in the meaning. The selected position indications in the specification, such as upper, lower, lateral, etc., also refer to the directly described and shown drawings and are transferred to the new position in the meaning when the position changes.

[0028] Embodiment 1

[0029] A hot melt splicing device for PVC plate processing, referring to Figures 1-5 , comprising a base 1, a support 2, a hot melt splicing frame 3, a heating pipe 4, a splicing mechanism 5 and a clamping mechanism 6, the top of the base 1 is connected with the support 2 on both sides, the hot melt splicing frame 3 is connected between the supports 2 on both sides, the heating pipes 4 are arranged on the upper and lower parts of the hot melt splicing frame 3, the splicing mechanism 5 is arranged on the support 2, the splicing mechanism 5 is used to move the PVC plate splicing, the clamping mechanism 6 is arranged on the splicing mechanism 5, and the clamping mechanism 6 is used to fix the PVC plate.

[0030] Referring to Figure 1 and Figure 4The splicing mechanism 5 comprises a first fixing frame 501, a first servo motor 502, a bidirectional screw rod 503, a connecting seat 504 and a placing plate 505. The first fixing frame 501 is connected to the right side of the support 2. The first servo motor 502 is arranged in the first fixing frame 501 by bolts. The bidirectional screw rod 503 is rotatably arranged in the upper part of the support 2. The bidirectional screw rod 503 is connected to the output shaft of the first servo motor 502 through a shaft coupling. The connecting seat 504 is threadedly arranged on the left and right parts of the bidirectional screw rod 503. The placing plate 505 is connected to the top of the connecting seat 504.

[0031] Referring to Figure 1 and Figure 5 The clamping mechanism 6 comprises a first sliding rail 601, a first guide rod 602, a sliding plate 603, a first sliding rod 604, a clamping plate 605, a first elastic member 606, a limiting plate 607 and a first contact rod 608. The first sliding rail 601 is connected to the outer side of the support 2 on the front and back sides. The first guide rod 602 is symmetrically welded on the top of the placing plate 505. The sliding plate 603 is slidably arranged between the first guide rods 602 on the front and back sides. The first sliding rod 604 is slidably arranged on the front and back parts of the sliding plate 603. The clamping plate 605 is connected to the bottom of the first sliding rod 604. The first elastic member 606 is sleeved on the first sliding rod 604. One end of the first elastic member 606 is connected to the sliding plate 603. The other end of the first elastic member 606 is connected to the clamping plate 605. The limiting plate 607 is connected to the outer side of the sliding plate 603 on the left and right sides. The first contact rod 608 is connected to the front and back sides of the sliding plate 603. The first contact rod 608 slides in the first sliding rail 601.

[0032] When the staff needs to splice the PVC plates, the staff places two PVC plates on the placing plates 505 on the left and right sides respectively. After placing, the staff starts the first servo motor 502. The first servo motor 502 drives the bidirectional screw rod 503. The bidirectional screw rod 503 drives the placing plates 505 on the left and right sides to move inward. The first sliding rail 601 extrudes the first contact rods 608 on the left and right sides to move downward. The first contact rods 608 drive the sliding plate 603 to move downward on the first guide rod 602. The clamping plate 605 contacts the PVC plate downward. The first elastic member 606 is extruded to deform. The clamping plate 605 fixes the PVC plate to prevent the PVC plate from moving during splicing. When the two PVC plates move into the hot-melt splicing frame 3, the staff turns off the first servo motor 502. Then the staff starts the heating pipe 4. The heating pipe 4 heats and splices the two PVC plates. After splicing, the staff turns off the heating pipe 4.

[0033] Embodiment 2

[0034] On the basis of embodiment 1, referring to Figure 1 and Figure 6The leveling mechanism 7 for leveling the PVC plates further comprises guide sleeves 701, second sliding rods 702, second elastic members 703, leveling plates 704 and rollers 705, the guide sleeves 701 are symmetrically arranged on the inner sides of the two supports 2, the second sliding rods 702 are slidingly arranged in the guide sleeves 701, the leveling plates 704 are connected between the second sliding rods 702 on the front and back sides, and the rollers 705 are rotatably arranged on the inner sides of the leveling plates 704 on the left and right sides.

[0035] The second elastic members 703 are arranged on the second sliding rods 702, one end of the second elastic member 703 is connected with the leveling plate 704, the other end of the second elastic member 703 is connected with the guide sleeve 701, and the second elastic member 703 can drive the second sliding rod 702, the leveling plate 704 and the roller 705 to reset upwards.

[0036] Referring to Figure 1 and Figure 7 The trigger mechanism 8 for extruding the leveling mechanism 7 further comprises second fixed frames 801, second sliding rails 802 and second contact rods 803, the second fixed frames 801 are welded on the inner sides of the placing plates 505 on the left and right sides, the second sliding rails 802 are symmetrically connected on the inner sides of the two second fixed frames 801, the second contact rods 803 are connected on the front and back sides of the guide sleeves 701, and the second contact rods 803 slidingly arranged in the second sliding rails 802.

[0037] When the placing plates 505 on the left and right sides move inward, the placing plates 505 on the left and right sides drive the second sliding rails 802 to move inward, the second sliding rails 802 extrude the second contact rods 803 to move downward, the second contact rods 803 drive the second sliding rods 702, the leveling plates 704 and the rollers 705 to extrude the second elastic members 703 downward, the second elastic members 703 are deformed, and the two PVC plates move inward into the hot-melt splicing frame 3, the leveling plates 704 support the PVC plates to prevent the PVC plates from being inclined during the splicing process, when the second sliding rails 802 no longer extrude the second contact rods 803, the second elastic members 703 drive the second sliding rods 702, the leveling plates 704 and the rollers 705 to reset upwards, and the rollers 705 can prevent the leveling plates 704 from damaging the PVC plates when resetting upwards.

[0038] Embodiment 3

[0039] On the basis of the embodiment 2, referring to Figure 1 and Figure 8Further comprising a discharging mechanism 9 for conveying the PVC plates, the discharging mechanism 9 comprising a second guide rod 901, a sliding frame 902, a third elastic member 903, a discharging roller 904 and a second servo motor 905, the second guide rod 901 being symmetrically connected to the front and back of the right side of the hot-melt splicing frame 3, the sliding frame 902 being slidingly arranged on the upper and lower parts of the second guide rod 901, the third elastic member 903 being sleeved on the second guide rod 901, one end of the third elastic member 903 being connected to the sliding frame 902, the other end of the third elastic member 903 being connected to the second guide rod 901, the second servo motor 905 being arranged in the sliding frame 902 on the front side through bolts, and the output shaft of the second servo motor 905 being connected to the discharging roller 904 through a shaft coupling.

[0040] Referring to Figure 1 and Figure 9 Further comprising a limiting mechanism 10 for limiting the position of the discharging mechanism 9, the limiting mechanism 10 comprising a third fixed frame 1001, a pneumatic cylinder 1002, an inclined block 1003 and a third contact rod 1004, the third fixed frame 1001 being connected to the front and back of the hot-melt splicing frame 3, the pneumatic cylinder 1002 being arranged in the third fixed frame 1001 through bolts, the inclined block 1003 being connected to the right end of the pneumatic cylinder 1002, and the third contact rod 1004 being connected to the outer side of the sliding frame 902 on the front and back sides and being in contact with the inclined block 1003.

[0041] Initially, the third elastic member 903 is in a compressed state, the inclined block 1003 is in contact with the third contact rod 1004, the worker starts the pneumatic cylinder 1002, the pneumatic cylinder 1002 drives the inclined block 1003 to move to the left, the inclined block 1003 is out of contact with the third contact rod 1004, and the third elastic member 903 returns to the natural state, thereby driving the sliding frame 902 on the upper and lower parts, the discharging roller 904 and the second servo motor 905 to move inward on the second guide rod 901, then the worker starts the second servo motor 905, the second servo motor 905 drives the discharging roller 904 to rotate and brings the PVC plates out to the right, thereby eliminating the need for the worker to take out the PVC plates by hand, and increasing the work efficiency, when the device is used up, the worker controls the pneumatic cylinder 1002 to drive the inclined block 1003 to move to the right, the inclined block 1003 presses the third contact rod 1004, the sliding frame 902 on the upper and lower parts, the discharging roller 904 and the second servo motor 905 to reset to the outside, then the worker turns off the pneumatic cylinder 1002 and the second servo motor 905.

[0042] The above embodiments only serve to illustrate the technical concept and characteristics of the present application, and the purpose is to enable persons skilled in the art to understand the content of the present application and implement it, and cannot limit the protection scope of the present application. Any equivalent changes or modifications made according to the spirit and essence of the present application shall be covered within the protection scope of the present application.

Claims

1. A hot melt splicing device for PVC board processing, characterized in that: include: A base (1), wherein the top and rear sides of the base (1) are connected to brackets (2); A hot melt splicing frame (3) is connected between the brackets (2) on the front and rear sides; Heating tube (4), the upper and lower parts of the hot melt splicing frame (3) are both provided with heating tubes (4); A splicing mechanism (5) is provided on the bracket (2), and the splicing mechanism (5) is used for splicing the movable PVC plates; A clamping mechanism (6) is provided on the splicing mechanism (5). The clamping mechanism (6) is used to fix the PVC board. The clamping mechanism (6) includes: A first slide rail (601), the outer sides of the brackets (2) on the front and rear sides are connected to the first slide rail (601); A first guide rod (602), the top of the placement plate (505) is symmetrically connected to the first guide rod (602); A slide plate (603) is slidably provided between the first guide rods (602) on the front and rear sides; A first slide bar (604), the front and rear parts of the slide plate (603) are both slidably provided with a first slide bar (604); A clamping plate (605) is connected to the bottom of the first slide bar (604); A first elastic member (606), wherein the first elastic member (606) is sleeved on the first slide bar (604), one end of the first elastic member (606) is connected to the slide plate (603), and the other end of the first elastic member (606) is connected to the clamping plate (605); Limiting plates (607), the outer sides of the slide plates (603) on the left and right sides are connected to the limiting plates (607); A first contact rod (608) is connected to both the front and rear sides of the slide plate (603), and the first contact rod (608) slides in the first slide rail (601).

2. A hot melt splicing device for PVC board processing according to claim 1, characterized in that: The splicing mechanism (5) comprises: A first fixing frame (501), the right side of the bracket (2) is connected to the first fixing frame (501); A first servo motor (502), wherein the first fixing frame (501) is provided with the first servo motor (502); A bidirectional screw (503) is rotatably provided on the upper portion of the bracket (2), and the bidirectional screw (503) is connected to the output shaft of the first servo motor (502) via a coupling; A connecting seat (504), both left and right parts of the bidirectional screw (503) are threadedly provided with a connecting seat (504); A placement plate (505) is connected to the tops of the connection seats (504) on the front and rear sides.

3. A hot melt splicing device for PVC board processing according to claim 2, characterized in that: The invention also includes a leveling mechanism (7) for leveling the PVC plate, and the leveling mechanism (7) includes: Guide sleeves (701), guide sleeves (701) are symmetrically provided on the inner sides of the two brackets (2); A second sliding rod (702) is slidably provided in the guide sleeve (701); A holding plate (704) is connected between the second sliding bars (702) on the front and rear sides; Rollers (705), two rollers (705) are rotatably provided on the inner sides of the holding plates (704) on the left and right sides.

4. A hot melt splicing device for PVC board processing according to claim 3, characterized in that: It also includes a trigger mechanism (8) for squeezing the leveling mechanism (7), and the trigger mechanism (8) includes: A second fixing frame (801), the inner sides of the placement plates (505) on the left and right sides are both connected to the second fixing frame (801); A second slide rail (802), the inner sides of the two second fixing frames (801) are both symmetrically connected to the second slide rail (802); The second contact rod (803) is connected to both the front and rear sides of the guide sleeve (701), and the second contact rod (803) slides in the second slide rail (802).

5. A hot melt splicing device for PVC board processing according to claim 4, characterized in that: The device further comprises a discharging mechanism (9) for conveying the PVC board, wherein the discharging mechanism (9) comprises: A second guide rod (901), the right side of the hot melt splicing frame (3) is symmetrically connected to the second guide rod (901); Slide (902), the second guide rod (901) is slidably provided with slides (902) on both the upper and lower parts; A third elastic member (903), wherein the third elastic member (903) is sleeved on the second guide rod (901), one end of the third elastic member (903) is connected to the slide (902), and the other end of the third elastic member (903) is connected to the second guide rod (901); A second servo motor (905), wherein the front carriage (902) is provided with a second servo motor (905); The discharge roller (904) is connected to the discharge roller (904) via a coupling via an output shaft of the second servo motor (905).

6. A hot melt splicing device for PVC board processing according to claim 5, characterized in that: It also includes a limiting mechanism (10) for limiting the position of the discharging mechanism (9), and the limiting mechanism (10) includes: A third fixing frame (1001), with the third fixing frame (1001) being connected to both the front and rear sides of the hot melt splicing frame (3); Cylinder (1002), the third fixed frame (1001) is provided with a cylinder (1002); An oblique block (1003), the right end of the telescopic rod of the cylinder (1002) is connected to the oblique block (1003); The third contact rod (1004) is connected to the outer sides of the front and rear sliding frames (902), and the third contact rod (1004) is in contact with the inclined block (1003).

7. A hot melt splicing device for PVC board processing according to claim 6, characterized in that: Also includes: A second elastic member (703) is sleeved on the second slide bar (702), one end of the second elastic member (703) is connected to the holding plate (704), and the other end of the second elastic member (703) is connected to the guide sleeve (701).

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