Phenolic foam board slitting equipment

Abstract

The utility model discloses phenolic foam board slitting equipment which comprises a conveying table, a roller frame and a plurality of rotating rollers, the roller frame is fixedly connected with a driving motor, and the driving motor is in transmission connection with the rotating rollers through a transmission belt; the sliding seat is arranged on the roller frame in a sliding manner; the clutch mechanism is arranged on the sliding seat; the reset mechanism is arranged on the roller frame and connected with the sliding seat; and the cutter and the lifting device are arranged right above the sliding seat. When the cutting knife is used for cutting, the clutch mechanism is connected with the transmission belt, so that the cutting knife and the cystosepiment move synchronously, the cystosepiment is cut by the cutting knife at the moment, and the cutting effect on the cystosepiment is guaranteed; after cutting is completed, the clutch mechanism is separated from the transmission belt, and the reset mechanism enables the cutter to reset. In this way, the foam board can be cut in the foam board conveying process, so that the conveying efficiency of the foam board is improved, and then the slitting efficiency of the slitting equipment is improved; and the conveying table does not need to be started and stopped repeatedly in the cutting process, and the probability of equipment damage is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to phenolic foam board processing technical field especially relates to a phenolic foam board slitting equipment. BACKGROUND

[0002] Phenolic foam board is made of phenolic foam material, and is known as "the king of thermal insulation materials". It is a new generation of thermal insulation and fireproof sound insulation material. Phenolic foam material is a high molecular organic rigid aluminum foil foam product made of thermosetting phenolic resin. In the production process of phenolic foam board, a slitting device is needed to cut the phenolic foam board into a set length.

[0003] When the existing part of the slitting device works, the phenolic foam board is driven forward by the conveying roller. When it reaches the set position, the conveying roller stops rotating to make the phenolic foam board stationary. Then the phenolic foam board is cut by the cutter. In this process, the conveying roller needs to be started and stopped repeatedly, which increases the load of the driving motor and increases the failure rate of the slitting device. In addition, the repeated start and stop of the conveying roller also affects the conveying efficiency and reduces the production efficiency of the slitting device.

[0004] Therefore, it is necessary to improve the phenolic foam board slitting device in the prior art. UTILITY MODEL CONTENTS

[0005] The utility model aims at overcoming the defects in the prior art, and provides a phenolic foam board slitting device, which reduces the failure rate of the slitting device and improves the production efficiency of the slitting device.

[0006] To achieve the above-mentioned purpose, the specific technical scheme of the phenolic foam board slitting device of the utility model is as follows:

[0007] A phenolic foam board slitting device comprises:

[0008] A conveying table comprises a roller frame and a plurality of rotating rollers mounted on the roller frame. The roller frame is fixedly connected with a driving motor. The driving motor is drivingly connected with each rotating roller through a transmission belt.

[0009] A sliding seat is provided on the roller frame and slides in the first direction. The top surface of the sliding seat is flush with the top of each rotating roller.

[0010] A clutch mechanism is provided on the sliding seat and is used to connect and disconnect the sliding seat and the transmission belt.

[0011] A reset mechanism is provided on the roller frame and is connected with the sliding seat.

[0012] A cutter is provided above the sliding seat.

[0013] Preferably, the roller frame is fixedly connected with two slide rods extending in the first direction, the slide seat is provided with a guide hole in sliding fit with the slide rods, and the reset mechanism is arranged on the slide rods.

[0014] Preferably, two transmission belts are arranged, the two transmission belts are symmetrically arranged on two sides of the roller frame, and two clutch mechanisms are arranged, the two clutch mechanisms correspond to the two transmission belts one by one.

[0015] Preferably, the clutch mechanism comprises upper and lower clamping blocks arranged in relative sliding, the slide seat is provided with a lifting assembly, one of the upper and lower clamping blocks is fixedly connected with the slide seat, and the other is in transmission connection with the lifting assembly, and the transmission belt passes between the upper and lower clamping blocks.

[0016] Preferably, the reset mechanism comprises two first springs, the first springs are sleeved on the outer periphery of the slide rods, one end of each of the first springs is fixedly connected with the slide seat, and the other end of each of the first springs is fixedly connected with the two ends of the slide rods.

[0017] Preferably, a support is fixedly connected above the slide seat, a power member for driving the cutter to lift is fixedly connected on the support, and a guide unit is further arranged between the cutter and the support.

[0018] Preferably, the guide unit comprises a second guide sleeve fixedly connected with the support, the cutter is vertically fixedly connected with a second guide rod, and the second guide rod is in sliding fit with the second guide sleeve.

[0019] Preferably, a positioning block is slidably connected on the second guide rod, a second spring is sleeved on the outer periphery of the second guide rod, two ends of the second spring are connected with the second guide rod and the positioning block respectively, and the horizontal height of the bottom end of the positioning block is less than that of the bottom end of the cutter.

[0020] Preferably, the positioning block is in a U-shaped groove structure with the opening downward, a third guide sleeve in sliding fit with the second guide rod is fixedly connected to the groove bottom of the positioning block, the cutter is located on the inner side of the opening of the positioning block, and an antiskid pad is fixedly connected to the bottom end of the positioning block.

[0021] The phenolic foam board slitting equipment has the following advantages: when the cutter cuts, the clutch mechanism is connected with the transmission belt, so that the cutter and the foam board move synchronously, at this time, the foam board is cut by the cutter, and the cutting effect of the foam board is ensured; after cutting is completed, the clutch mechanism is separated from the transmission belt, and the reset mechanism resets the cutter; in this way, the foam board can be cut during the conveying process of the foam board, so that the conveying efficiency of the foam board is improved, and the slitting efficiency of the slitting equipment is improved; and the conveying table does not need to be started and stopped repeatedly during the cutting process, so that the probability of damage of the equipment is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a structure schematic view of the slitting equipment of the utility model;

[0023] Figure 2 It is a structure schematic view of the conveying table of the utility model;

[0024] Figure 3 It is an installation structure schematic view of the cutter of the utility model;

[0025] Figure 4 It is an installation structure schematic view of the positioning block of the utility model;

[0026] Mark description in the drawing: 1, conveying table; 2, sliding seat; 3, support; 4, upper clamping block; 5, cutter; 6, positioning block; 101, rotating roller; 102, sliding rod; 103, transmission belt; 104, driving motor; 105, first spring; 106, roller frame; 201, lower clamping block; 202, guide hole; 301, second guide sleeve; 401, first air cylinder; 402, first guide rod; 403, first guide sleeve; 501, second guide rod; 502, second air cylinder; 601, third guide sleeve; 602, second spring; 603, non-slip pad. DETAILED DESCRIPTION

[0027] The specific embodiments of the utility model are further described below in combination with the drawings and examples. The following examples are only used to more clearly illustrate the technical scheme of the utility model, and cannot limit the protection scope of the utility model.

[0028] "Top surface" "bottom" "bottom surface" is used as the reference of the normal use state of the phenolic foam board slitting equipment, and is only used to facilitate the description of the utility model and simplify the description, and is not used to indicate or imply that the device or element must have a specific orientation, structure and operation, so it cannot be understood as a limitation of the utility model.

[0029] For example, Figure 1As shown, a phenolic foam board slitting device includes a conveyor table 1, a roller frame 106, and multiple rotating rollers 101 mounted on the roller frame 106. A drive motor 104 is fixedly connected to the roller frame 106, and the drive motor 104 is connected to each rotating roller 101 via a transmission belt 103. A sliding seat 2 is slidably disposed on the roller frame 106 along the conveying direction of the conveyor table 1, and the top surface of the sliding seat 2 is flush with the top of each rotating roller 101. A clutch mechanism is disposed on the sliding seat 2 for connecting and separating the sliding seat 2 from the transmission belt 103. A reset mechanism is disposed on the roller frame 106 and connected to the sliding seat 2. A cutter 5 is lifted and positioned directly above the sliding seat 2.

[0030] The aforementioned slitting equipment can be used for slitting phenolic foam boards. In operation, a drive motor 104 provides power, driving each rotating roller 101 to rotate synchronously via a transmission belt 103. A sliding seat 2 is slidably mounted on a roller frame 106. Rotating rollers 101 are arranged at both the front and rear of the sliding seat 106 along a first direction, propelling the foam board forward and passing over it. When cutting the foam board, the sliding seat 106 is fixedly connected to the transmission belt 103 via a clutch mechanism, allowing the transmission belt 103 to move the sliding seat 106. By setting the transmission ratio between the transmission belt and the rotating rollers 101, the rotating rollers 101 can be... The foam board on the upper part moves synchronously with the sliding seat 106. At this time, the cutter 5 cuts the foam board to complete the slitting of the foam board. Afterwards, the clutch mechanism controls the sliding seat 2 to separate from the transmission belt 103, and the reset mechanism returns the sliding seat 2 to the initial position, waiting for the next slitting. Through the above settings, the cutter can move forward synchronously with the foam board when slitting the foam board, so as to ensure the cutting accuracy and cutting effect of the foam board. At the same time, the foam board can move forward continuously during the cutting process, so that the drive motor 104 does not need to be repeatedly started and stopped, reducing the failure rate of the drive motor 104, extending its service life, and thus improving the reliability of the slitting equipment.

[0031] Further improvements include, for example Figure 2 As shown, the roller frame 106 is fixedly connected to two slide rods 102 extending along a first direction. The sliding seat 2 has guide holes 202 that slide with the slide rods 102. A reset mechanism is disposed on the slide rods 102. The slide rods 102 are fixed in the middle of the roller frame 106 along the first direction. There are two slide rods 102. The two slide rods 102 cooperate with the two guide holes 202 to realize the support and guidance of the sliding seat 2, thereby improving the stability of the movement of the sliding seat 2.

[0032] Further improvements include, for example Figure 2As shown, the transmission belt 103 is provided with two, two transmission belts 103 are symmetrically arranged on both sides of the roller frame 106, and the clutch mechanism is provided with two, two clutch mechanisms correspond to two transmission belts 103. The transmission belt 103 is distributed on both sides of the roller frame 106 along the first direction, and the two ends of each rotating roller 101 are connected and driven by one transmission belt 103. The driving motor 104 is fixed on the roller frame 106, and the driving motor 104 is in transmission connection with one of the rotating rollers 101. Through the above setting, the movement of the two transmission belts 103 can be synchronized with the rotation of each rotating roller 101; the transmission belt 103 can be selected as a chain, and the two ends of the rotating roller 101 are provided with sprockets engaged with the chain. Since the chain and the sprocket are connected more stably, the reliability of the transmission between the rotating rollers 101 can be improved; the sliding seat 2 is connected with the two transmission belts 103 through the two clutch mechanisms, so that the sliding seat 2 is evenly stressed on both sides, and the stability of the sliding seat 2 is improved.

[0033] Further improvement is that, as shown in the drawings, Figure 4 The clutch mechanism includes an upper clamp block 4 and a lower clamp block 201 arranged relatively to each other, and the sliding seat 2 is provided with a lifting assembly. One of the upper clamp block 4 and the lower clamp block 201 is fixedly connected with the sliding seat 2, and the other is in transmission connection with the lifting assembly. The transmission belt 103 passes between the upper clamp block 4 and the lower clamp block 201. The lower clamp block 201 is fixedly connected with one at both ends of the sliding seat 2, and each lower clamp block 201 is located on the inner side of the two transmission belts 103; the lifting assembly includes a first cylinder 401 fixedly connected with the sliding seat 2 and arranged vertically, and the upper clamp block 4 is fixedly connected with the lifting end of the first cylinder 401. The sliding seat 2 is also fixedly connected with a first guide sleeve 403, and the upper clamp block 4 is vertically fixedly connected with a first guide rod 402. The first guide rod 402 is in sliding fit with the first guide sleeve 403, so as to realize the guiding and supporting effect of the upper clamp block 4 and improve the stability of the movement of the upper clamp block 4. When the clutch mechanism works, the upper clamp block 4 is driven to rise and fall by the first cylinder 401. When it falls, the upper clamp block 4 and the lower clamp block 201 clamp the part of the transmission belt 103 consistent with the moving direction of the rotating roller 101 from both sides, so as to realize the fixed connection between the sliding seat 2 and the transmission belt 103, and make the sliding seat 2 move synchronously with the transmission belt 103. When the upper clamp block 4 rises, the sliding seat 2 is separated from the transmission belt 103. At this time, the sliding seat 2 is driven to reset by the reset mechanism, waiting for the next cutting.

[0034] Further improvement is that, as shown in the drawings, Figure 1As shown, the reset mechanism comprises two first springs 105 sleeved on the outer periphery of the slide rod 102, one end of each of the two first springs 105 is fixedly connected with the sliding seat 2, and the other end of each of the two first springs 105 is fixedly connected with the two ends of the slide rod 102. The elastic force of the first spring 105 is used to drive the sliding seat 2 to move along the slide rod 102, so as to reset the sliding seat 2. The arrangement of the two first springs 105 can limit the position of the sliding seat 2 from both sides, so that the sliding seat 2 is kept in the middle of the slide rod 102, and the sliding seat 2 can move synchronously with the transmission belt 103 when the conveying table 1 forwards or reverses the foam board, thereby improving the practicability of the slitting equipment. Meanwhile, the two first springs 105 can also be redundantly arranged with each other, thereby improving the reliability of the equipment operation.

[0035] Further improvement is that, as shown in the drawings, Figure 3 As shown, a support 3 is fixedly connected above the sliding seat 2, a power member for driving the cutter 5 to ascend and descend is fixedly connected on the support 3, and a guide unit is further arranged between the cutter 5 and the support 3. The guide unit comprises a second guide sleeve 301 fixedly connected with the support 3, the cutter 5 is vertically fixedly connected with a second guide rod 501, and the second guide rod 501 is in sliding fit with the second guide sleeve 301. The power member is a second air cylinder 502 vertically fixed on the support 3, the second guide sleeve 301 and the second guide rod 501 play a supporting and guiding role on the cutter 5, thereby improving the stability of the cutter 5 ascending and descending, the ascending and descending of the cutter 5 is powered by the second air cylinder 502, so as to control the cutter 5 to cut the foam board.

[0036] Further improvement is that, as shown in the drawings, Figure 4As shown, the second guide rod 501 is slidably connected with a positioning block 6, the outer periphery of the second guide rod 501 is sleeved with a second spring 602, the two ends of the second spring 602 are connected with the second guide rod 501 and the positioning block 6 respectively, and the horizontal height of the bottom end of the positioning block 6 is less than that of the bottom end of the cutter 5; the positioning block 6 is in a U-shaped groove structure with an opening downward, the groove bottom of the positioning block 6 is fixedly connected with a third guide sleeve 601 in sliding cooperation with the second guide rod 501, the cutter 5 is located at the inner side of the opening of the positioning block 6, and the bottom end of the positioning block 6 is fixedly connected with an anti-skid pad 603. The U-shaped groove structure of the positioning block 6 can realize limiting between the cutter 5, improve the stability of the positioning block 6, and in the cutting process of the cutter 5, the positioning block 6 first contacts the foam plate, the anti-skid pad 603 of rubber can prevent the foam plate from being scratched, and can also improve the friction between the foam plate and the positioning block 6, the foam plate can be clamped from both sides by the positioning block 6 and the sliding seat 2, the foam plate can be fixed, then the foam plate is cut by the cutter 5, and the cutting precision of the slitting equipment on the foam plate is improved; the third guide sleeve 601 cooperates with the second guide rod 501, so that the positioning block 6 can slide along the second guide rod 501, and the second spring 602 is arranged, so that the positioning block 6 can always apply stable downward pressure to the foam plate when moving, so that the positioning effect on the foam plate is improved, so as to ensure the cutting precision.

[0037] It can be understood that the utility model is described through some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.

Claims

1. A phenolic foam board slitting apparatus, characterized by, The utility model relates to a cutting device for roll-to-roll production line, including: Conveying table (1) including roller stand (106) and a plurality of rotation roller (101) installed on roller stand (106), drive motor (104) is fixedly connected with roller stand (106), drive motor (104) is all transmission connection with each rotation roller (101) through transmission belt (103); Sliding seat (2) is the first direction along the conveying table (1) conveying direction, sliding seat (2) is along the first direction sliding and is arranged on roller stand (106), the top surface of sliding seat (2) is level with the top of each rotation roller (101); Clutch mechanism is arranged on sliding seat (2), is used for realizing the connection and separation of sliding seat (2) with transmission belt (103); Reset mechanism is arranged on roller stand (106), and reset mechanism is connected with sliding seat (2); Cutter (5) is arranged in the just above of sliding seat (2).

2. The phenolic foam board slitting apparatus of claim 1, wherein, Roller stand (106) is fixedly connected with two sliding rods (102) extending along the first direction, sliding seat (2) is provided with guide hole (202) and sliding cooperation with sliding rod (102), and reset mechanism is arranged on sliding rod (102).

3. The phenolic foam board slitting apparatus of claim 1, wherein, Transmission belt (103) is provided with two, two transmission belt (103) is symmetrically arranged on the both sides of roller stand (106), and clutch mechanism is provided with two, two clutch mechanisms correspond to two transmission belt (103).

4. The phenolic foam board slitting apparatus according to claim 1 or 3, characterized in that, Clutch mechanism includes the upper clamp block (4) and the lower clamp block (201) of relative sliding, sliding seat (2) is provided with lifting assembly, one of upper clamp block (4) and lower clamp block (201) is fixedly connected with sliding seat (2), and the other is transmission connection with lifting assembly, and transmission belt (103) passes through between upper clamp block (4) and lower clamp block (201).

5. The phenolic foam board slitting apparatus of claim 2, wherein, Reset mechanism includes two first springs (105), first spring (105) is sleeved on the outer periphery of sliding rod (102), and one end of two first springs (105) is fixedly connected with sliding seat (2), and the other end of two first springs (105) is fixedly connected with the both ends of sliding rod (102) respectively.

6. The phenolic foam board slitting apparatus of claim 1, wherein, The just above of sliding seat (2) is fixedly connected with support (3), power element for driving the lifting of cutter (5) is fixedly connected on support (3), and cutter (5) and support (3) are further provided with guide unit.

7. The phenolic foam board slitting apparatus of claim 6, wherein, The guide unit includes the second guide sleeve (301) fixedly connected with the support (3), and the second guide rod (501) is vertically fixedly connected with the cutter (5), and the second guide rod (501) is slidably connected with the second guide sleeve (301).

8. The phenolic foam board slitting apparatus of claim 7, wherein, The second guide rod (501) is slidably connected with a positioning block (6), the outer periphery of the second guide rod (501) is sleeved with a second spring (602), the two ends of the second spring (602) are connected with the second guide rod (501) and the positioning block (6) respectively, and the horizontal height of the bottom end of the positioning block (6) is less than that of the bottom end of the cutter (5).

9. The phenolic foam board slitting apparatus of claim 8, wherein, The positioning block (6) is a U-shaped groove structure with an opening downward, the groove bottom of the positioning block (6) is fixedly connected with a third guide sleeve (601) which is slidably matched with the second guide rod (501), the cutter (5) is located on the inner side of the opening of the positioning block (6), and the bottom end of the positioning block (6) is fixedly connected with a non-slip pad (603).

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