Cutting and slicing equipment for fire blanket manufacturing

Abstract

The utility model discloses cutting and slicing equipment for fire blanket manufacturing, and relates to the technical field of fire blanket cutting. The equipment comprises a moving seat, a head finding clamp, a measuring scale, a limiting block, a conveying roller, a lifting air cylinder and a cutting mechanism. The moving seat reciprocates in the conveying direction of the fire blanket, the head finding clamp is arranged on the moving seat, the head finding clamp is configured to clamp the free end of the fire blanket to move along with the moving seat, the head finding clamp is used for pulling the fire blanket to unfold, the limiting block is arranged on the measuring ruler in a sliding mode, a fixing mechanism is arranged on the limiting block, and the limiting block is fixed to the measuring ruler through the fixing mechanism. The conveying rollers comprise the upper conveying roller and the lower conveying roller, and the upper conveying roller is driven by the lifting air cylinder to ascend and descend relative to the lower conveying roller. According to the cutting and slicing equipment for manufacturing the fire blanket, the cutting and slicing length can be accurately controlled according to specific needs, and continuous and automatic cutting and slicing of the fire blanket can be completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire blanket cutting technology field, concretely is a kind of cutting and slicing equipment for fire blanket manufacturing. BACKGROUND

[0002] Fire blanket is the fabric that glass fibre etc. are woven by special treatment, can play the role of isolating heat source and flame, can be used to extinguish oil pot fire or cover on body and escape.Production when fire blanket is often first made into roll shape, then according to actual use situation, the fire blanket of roll shape is cut into multiple pieces with certain specification and used.

[0003] Traditional fire blanket cutting and slicing are usually completed by artificial, although there are some cutting and slicing equipment on the market, but the existing cutting and slicing equipment still cannot accurately control the length of cutting and slicing according to specific needs, and it is difficult to complete the continuous automatic cutting and slicing action of roll-shaped fire blanket. UTILITY MODEL CONTENTS

[0004] In view of the above-mentioned defects, the utility model aims at providing a kind of cutting and slicing equipment for fire blanket manufacturing to solve the problem that the existing cutting and slicing equipment cannot accurately control the length of cutting and slicing according to specific needs, and it is difficult to complete the continuous automatic cutting and slicing action of roll-shaped fire blanket.

[0005] The utility model provides the following technical scheme: the utility model provides a kind of cutting and slicing equipment for fire blanket manufacturing, including:

[0006] Mobile seat, the mobile seat reciprocatingly moves along fire blanket conveying direction;

[0007] Head finding clamp, the head finding clamp is located on mobile seat, the head finding clamp is configured as the free end of fire blanket is held with mobile seat moves, and the head finding clamp is used to pull fire blanket and unfold;

[0008] Measuring scale, setting in one side of mobile seat;

[0009] Limiting block, the limiting block is slidably arranged on measuring scale, the limiting block is equipped with fixing mechanism, and the limiting block is fixed on measuring scale by fixing mechanism;

[0010] Conveying roller, including upper conveying roller and lower conveying roller, the upper conveying roller and lower conveying roller are rotationally arranged;

[0011] Lifting cylinder, the upper conveying roller is driven by lifting cylinder and is lifted compared to lower conveying roller;

[0012] Cutting mechanism;

[0013] The control switch is electrically connected with the lifting cylinder, and the moving seat is correspondingly provided with the control switch.

[0014] Further, the moving seat is driven to reciprocate by a pulling expansion mechanism, the pulling expansion mechanism is symmetrically provided with two groups, and the moving seat and the head clamp are correspondingly provided with the two groups of pulling expansion mechanisms.

[0015] The pulling expansion mechanism comprises a shaft seat, a pulling motor is fixedly arranged on the shaft seat, the pulling motor is electrically connected with the control switch, a pulling screw rod is rotatably arranged on the shaft seat, one end of the pulling screw rod is connected with the output shaft of the pulling motor, a pulling sliding rod is fixedly arranged on the shaft seat, the moving seat is connected with the pulling screw rod through threads, and the moving seat is slidably arranged on the pulling sliding rod.

[0016] Further, a longitudinal cylinder is arranged on the moving seat, a mounting seat is arranged on the free end of the longitudinal cylinder, a transverse cylinder is arranged on the mounting seat, and the head clamp is fixedly arranged on the free end of the transverse cylinder.

[0017] Further, the measuring scale is fixedly arranged on one side of the shaft seat, and the limiting block slides on the measuring scale.

[0018] The fixing mechanism comprises a fixing screw rod, a guide sliding groove is arranged on the inner wall of the limiting block, a fixing pressing plate is arranged on the free end of the fixing screw rod, one end of the fixing pressing plate is slidably arranged in the guide sliding groove through a sliding block, and the fixing pressing plate is arranged above the measuring scale.

[0019] Further, the cutting and slicing equipment for manufacturing the fire blanket comprises support frames, the lower conveying rollers are rotatably arranged on the support frames, the support frames and the lower conveying rollers are provided with two groups, a bearing frame is fixedly arranged on the upper end of one group of support frames away from the limiting block, the lifting cylinder is fixedly arranged on the bearing frame, a roller frame is arranged on the free end of the lifting cylinder, the upper conveying rollers are rotatably arranged on the roller frame, the upper conveying rollers are correspondingly arranged with the lower conveying rollers, a guide rod is slidably arranged on the bearing frame, and the guide rod is connected with the roller frame.

[0020] Further, the cutting mechanism comprises a cutting seat, a moving motor is fixedly arranged on the cutting seat, a moving screw rod is rotatably arranged on the cutting seat, the moving screw rod is connected with the output shaft of the moving motor, a moving sliding rod is fixedly arranged on the cutting seat, a cutting mounting plate is threadedly connected on the moving screw rod, the cutting mounting plate is slidably arranged on the moving sliding rod, and a cutting knife is rotatably arranged on the upper end of the cutting mounting plate.

[0021] Further, the outer side of one group of support frames provided with the bearing frame is provided with a pay-off roller and a guide roller, and the height of the guide roller is lower than the heights of the pay-off roller and the lower conveying roller.

[0022] The utility model discloses have the following beneficial effects by adopting the above structure:

[0023] (1) through the setting of the limit block, the moving distance of the head clamp is limited, and the cutting mechanism is cooperated to realize the cutting and slicing control of fire blanket of different lengths;

[0024] (2) through the setting of the head clamp, the free end of the fire blanket is automatically found and clamped, and through the driving of the pulling and unfolding mechanism, the roll-shaped fire blanket is unfolded in fixed length, and under the cooperation of the cutting mechanism, the continuous automatic cutting and slicing of the fire blanket are realized, and the cutting and slicing processing efficiency of the fire blanket is improved. BRIEF DESCRIPTION OF DRAWINGS

[0025] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0026] Figure 1 It is the whole structure schematic of the utility model Figure One ;

[0027] Figure 2 It is the whole structure schematic of the utility model Figure Two ;

[0028] Figure 3 It is the local enlarged view of A part of Figure 2 ;

[0029] Figure 4 It is the structure schematic of the limit block of the utility model;

[0030] Figure 5 It is the three-dimensional sectional structure schematic of the box cover of the utility model.

[0031] Among them, 1, mobile seat, 2, head clamp, 3, measuring scale, 4, limit block, 5, upper conveying roller, 6, lower conveying roller, 7, lifting cylinder, 8, control switch, 9, shaft seat, 10, pulling motor, 11, pulling screw, 12, pulling slide, 13, longitudinal cylinder, 14, mounting seat, 15, transverse cylinder, 16, fixed screw, 17, guide sliding slot, 18, fixed pressing plate, 19, support frame, 20, bearing frame, 21, roller frame, 22, guide rod, 23, cutting seat, 24, moving motor, 25, moving screw, 26, moving slide, 27, cutting mounting plate, 28, cutting knife, 29, unwinding roller, 30, guide roller. DETAILED DESCRIPTION

[0032] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments; based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0033] It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "inner" and "outer" refer to the directions towards or away from the geometric center of a particular component.

[0034] The present embodiment is a technical improvement made for the technical defects of the existing cutting and slicing equipment, which cannot accurately control the length of cutting and slicing according to specific needs, and is difficult to complete the continuous automatic cutting and slicing action of the roll-shaped fire blanket.

[0035] As shown in Figures 1-4 The present embodiment provides a cutting and slicing equipment for fire blanket manufacturing, which comprises:

[0036] The moving seat 1 reciprocally moves along the conveying direction of the fire blanket;

[0037] The head finding clamp 2 is arranged on the moving seat 1, and is configured to clamp the free end of the fire blanket to move with the moving seat 1, and is used to pull the fire blanket to unfold;

[0038] The measuring ruler 3 is arranged on one side of the moving seat 1;

[0039] The limiting block 4 is slidingly arranged on the measuring ruler 3, and the limiting block 4 is provided with a fixing mechanism, and the limiting block 4 is fixed to the measuring ruler 3 through the fixing mechanism;

[0040] The conveying roller comprises an upper conveying roller 5 and a lower conveying roller 6, and the upper conveying roller 5 and the lower conveying roller 6 are both rotationally arranged;

[0041] The lifting cylinder 7 drives the upper conveying roller 5 to lift and lower compared with the lower conveying roller 6;

[0042] The cutting mechanism;

[0043] The control switch 8 is arranged on the limiting block 4 and is electrically connected with the lifting cylinder 7, the moving seat 1 is arranged correspondingly with the control switch 8, the head clamp 2 clamps the free end of the fire blanket, and the moving seat 1 drives the head clamp 2 to move towards the limiting block 4, when the moving block contacts with the limiting block 4, it represents that the unfolded length of the fire blanket reaches the cutting requirement, at this time, the limiting block 4 presses the control switch 8, the control switch 8 is pressed to control the lifting cylinder 7 to extend, and the lifting cylinder 7 drives the upper conveying roller 5 to move downwards to cooperate with the lower conveying roller 6 to clamp and fix the fire blanket.

[0044] At this time, one end of the fire blanket is clamped and fixed under the cooperation of the upper conveying roller 5 and the lower conveying roller 6, the head clamp 2 clamps the free end of the fire blanket, and the fire blanket is in a tension state, and the cutting of the fire blanket is completed under the action of the cutting mechanism.

[0045] It should be noted that the head clamp 2 is a clip structure which can automatically clamp and release the clamping action, and such a clip structure is prior art, so the structure of the clip is not limited in the scheme.

[0046] As a preferred embodiment, the conveying roller is a rubber roller, and the two rollers can be deformed when being pressed to clamp the fire blanket.

[0047] Specifically, referring to Figure 1 , Figure 2 and Figure 5 , in the embodiment, the moving seat 1 is reciprocally moved under the driving of the pulling and unfolding mechanism, the pulling and unfolding mechanism is symmetrically provided with two groups, the moving seat 1 and the head clamp 2 are correspondingly provided with two groups with the pulling and unfolding mechanism, and the two groups of head clamps 2 clamp and fix the free end of the fire blanket from both sides of the fire blanket.

[0048] The pulling and unfolding mechanism comprises a shaft seat 9, a pulling motor 10 is fixedly arranged on the shaft seat 9, the pulling motor 10 is electrically connected with the control switch 8, a pulling screw 11 is rotatably arranged on the shaft seat 9, one end of the pulling screw 11 is connected with the output shaft of the pulling motor 10, a pulling slide rod 12 is fixedly arranged on the shaft seat 9, the moving seat 1 is connected with the pulling screw 11 through threads, and the moving seat 1 is slidably arranged on the pulling slide rod 12, and the moving seat 1 is driven to move along the conveying direction of the fire blanket under the driving of the pulling screw 11 and the guidance of the pulling slide rod 12, so as to drive the head clamp 2 to pull and unfold the fire blanket to the required cutting length.

[0049] Specifically, referring to Figure 3In the embodiment, the mobile base 1 is provided with a longitudinal cylinder 13, the free end of the longitudinal cylinder 13 is provided with a mounting base 14, the mounting base 14 is provided with a transverse cylinder 15, the head searching clamp 2 is fixedly installed at the free end of the transverse cylinder 15, and the relative position between the head searching clamp 2 and the fire blanket is adjusted under the cooperation of the longitudinal cylinder 13 and the transverse cylinder 15, so that the clamping action of the head searching clamp 2 on the free end of the fire blanket with different widths can be met.

[0050] Specifically, referring to Figure 1 、 Figure 2 and Figure 4 In the embodiment, the measuring scale 3 is fixedly arranged at one side of the shaft base 9, and the limiting block 4 slides on the measuring scale 3.

[0051] The fixing mechanism includes a fixing screw 16, a guide sliding groove 17 is formed in the inner wall of the limiting block 4, the free end of the fixing screw 16 is provided with a fixing pressing plate 18, one end of the fixing pressing plate 18 is slidingly arranged in the guide sliding groove 17 through a sliding block, the fixing pressing plate 18 is located above the measuring scale 3, and the limiting block 4 is stably fixed at a certain position of the measuring scale 3 through cooperation of the fixing pressing plate 18 and the limiting block 4, so that the fixed-length cutting of the fire blanket is realized.

[0052] Specifically, referring to Figure 1 、 Figure 2 and Figure 5 In the embodiment, the cutting device for manufacturing the fire blanket further includes support frames 19, the lower conveying rollers 6 are rotationally arranged on the support frames 19, the support frames 19 and the lower conveying rollers 6 are both provided with two groups, the upper end of one group of the support frames 19 away from the limiting block 4 is fixedly provided with a load-bearing frame 20, the lifting cylinder 7 is fixedly arranged on the load-bearing frame 20, the free end of the lifting cylinder 7 is provided with a roller frame 21, the upper conveying rollers 5 are rotationally arranged on the roller frame 21, the upper conveying rollers 5 are correspondingly arranged with the lower conveying rollers 6, the load-bearing frame 20 is slidingly provided with a guide rod 22, and the guide rod 22 is connected with the roller frame 21.

[0053] Specifically, referring to Figure 1 、 Figure 2 and Figure 5 In the embodiment, the cutting mechanism includes a cutting base 23, the cutting base 23 is fixedly provided with a moving motor 24, the cutting base 23 is rotationally provided with a moving screw 25, the moving screw 25 is connected with the output shaft of the moving motor 24, the cutting base 23 is fixedly provided with a moving sliding rod 26, the cutting base 23 is fixedly provided with a cutting mounting plate 27 which is threadedly connected with the moving screw 25, the cutting mounting plate 27 is slidingly arranged on the moving sliding rod 26, the upper end of the cutting mounting plate 27 is rotationally provided with a cutting knife 28, the cutting knife 28 is driven to move along the width direction of the fire blanket under the action of the moving motor 24, and the cutting action of the fire blanket is completed under the action of the cutting knife 28.

[0054] Specifically, referring to Figure 1 ,Figure 2 and Figure 5 Figure 1 Figure 2 Figure 5 In the embodiment, the outer side of the set of support frames 19 provided with the load-bearing frame 20 is provided with the unwinding roller 29 and the guide roller 30, and the height of the guide roller 30 is lower than the height of the unwinding roller 29 and the lower conveying roller 6.

[0055] The cutting and slicing device for manufacturing fire blanket provided in the embodiment is used as follows:

[0056] (1) The position of the limiting block 4 is adjusted according to the length of the fire blanket to be cut and sliced, and after the limiting block 4 is adjusted in place, the rotating fixed screw rod 16 drives the fixed pressing plate 18 to move under the cooperation of the sliding block and the guide sliding groove 17, and when the fixed pressing plate 18 is tightly attached to the measuring scale 3, the limiting block 4 is stably fixed on the measuring scale 3.

[0057] (2) The free end of the fire blanket in the form of a roll on the unwinding roller 29 is wound from below the guide roller 30, and then led out from above the two sets of lower conveying rollers 6, thereby completing the traction of the fire blanket.

[0058] (3) In the initial state, the lifting cylinder 7 is started to drive the roller frame 21 and the upper conveying roller 5 to move downward, and the upper conveying roller 5 cooperates with the lower conveying roller 6 to clamp the free end of the fire blanket.

[0059] (4) At this time, the two sets of head-finding clamps 2 are respectively located on both sides of the fire blanket, and the head-finding clamps 2 are located between the two sets of conveying rollers; under the action of the transverse cylinder 15, the two sets of head-finding clamps 2 are driven to approach the fire blanket from both sides, and under the action of the head-finding clamps 2, the fire blanket is clamped; the lifting cylinder 7 is started to contract, and the lifting cylinder 7 drives the upper conveying roller 5 to move away from the lower conveying roller 6, thereby releasing the fixation of the conveying rollers on the fire blanket.

[0060] (5) Under the action of the longitudinal cylinder 13, the head-finding clamp 2 is driven to rise until the lower end of the head-finding clamp 2 is higher than the height of the support frame 19, so as to avoid the influence of the support frame 19 on the smooth movement of the head-finding clamp 2 and the clamped fire blanket; after the head-finding clamp 2 passes above the support frame 19, the head-finding clamp 2 is driven to descend under the action of the longitudinal cylinder 13, so that the lower surface of the fire blanket is attached to the upper surface of the lower conveying roller 6.

[0061] (6) The pulling motor 10 is started to rotate in the forward direction, the pulling motor 10 drives the pulling screw rod 11 to rotate, and under the guidance of the pulling sliding rod 12, the moving seat 1 drives the head-finding clamp 2 to move, and the head-finding clamp 2 cooperates with the unwinding roller 29 to expand the fire blanket by a certain length; when the moving seat 1 contacts with the limiting block 4, the moving seat 1 presses the control switch 8, the lifting cylinder 7 is driven to extend under the action of the control switch 8, and the pulling motor 10 is controlled to stop working, the moving seat 1 no longer moves, and the fire blanket is clamped under the action of the upper conveying roller 5 and the lower conveying roller 6, which represents that the fire blanket is pulled and expanded to the required cutting length.

[0062] (7) Start the moving motor 24, the moving motor 24 drives the moving screw 25 to rotate, under the cooperation of the moving slide rod 26, drives the cutting mounting plate 27 to move, the cutting mounting plate 27 drives the cutting knife 28 to move when moving, the cutting knife 28 cuts the fire blanket.

[0063] (8) After completing the cutting, the head clamp 2 loosens the free end of the fire blanket.

[0064] (9) When the pulling motor 10 reverses, the moving seat 1 and the head clamp 2 are restored to the original position, and the actions of steps (4)-(8) are repeated to complete the continuous automatic cutting of the fire blanket.

[0065] It should be noted that a conveyor belt can be arranged between the two groups of pulling and expanding mechanisms to support and convey the cut fire blanket.

[0066] It should be noted that in this document, the relationship terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, material or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, material or equipment.

[0067] Although the embodiments of the present application have been shown and described, it is understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A cutting and shearing device for manufacturing fire blankets, characterized in that, include: The movable seat (1) moves back and forth along the fire blanket conveying direction; The head-finding clamp (2) is located on the movable seat (1). The head-finding clamp (2) is configured to hold the free end of the fire blanket and move with the movable seat (1). The head-finding clamp (2) is used to pull the fire blanket to unfold. A measuring ruler (3) is set on one side of the movable base (1); Limiting block (4), the limiting block (4) is slidably disposed on the measuring ruler (3), the limiting block (4) is provided with a fixing mechanism, and the limiting block (4) is fixed on the measuring ruler (3) by the fixing mechanism; The conveying rollers include an upper conveying roller (5) and a lower conveying roller (6), both of which are rotatable. Lifting cylinder (7), the upper conveying roller (5) is driven by lifting cylinder (7) to rise and fall relative to the lower conveying roller (6); Cutting mechanism; The limiting block (4) is equipped with a control switch (8), which is electrically connected to the lifting cylinder (7), and the moving seat (1) is correspondingly set with the control switch (8).

2. The cutting and shearing equipment for manufacturing fire blankets according to claim 1, characterized in that, The movable seat (1) is driven to reciprocate by the pulling and unfolding mechanism. The pulling and unfolding mechanism is symmetrically provided in two sets. The movable seat (1) and the head clamp (2) are provided in two sets corresponding to the pulling and unfolding mechanism. The pulling and unfolding mechanism includes a bearing seat (9), on which a pulling motor (10) is fixedly mounted. The pulling motor (10) is electrically connected to a control switch (8). A pulling screw (11) is rotatably mounted on the bearing seat (9). One end of the pulling screw (11) is connected to the output shaft of the pulling motor (10). A pulling slide rod (12) is fixedly mounted on the bearing seat (9). A movable seat (1) is connected to the pulling screw (11) by a thread. The movable seat (1) is slidably mounted on the pulling slide rod (12).

3. The cutting and shearing equipment for manufacturing fire blankets according to claim 2, characterized in that, The movable seat (1) is provided with a longitudinal cylinder (13), and the free end of the longitudinal cylinder (13) is provided with a mounting seat (14). The mounting seat (14) is provided with a transverse cylinder (15), and the head finder (2) is fixedly installed on the free end of the transverse cylinder (15).

4. The cutting and shearing equipment for manufacturing fire blankets according to claim 2, characterized in that, The measuring ruler (3) is fixedly mounted on one side of the bearing seat (9), and the limiting block (4) slides on the measuring ruler (3); The fixing mechanism includes a fixing screw (16), a guide groove (17) is provided on the inner wall of the limiting block (4), a fixing pressure plate (18) is provided at the free end of the fixing screw (16), one end of the fixing pressure plate (18) is slidably disposed in the guide groove (17) by a slider, and the fixing pressure plate (18) is located above the measuring ruler (3).

5. The cutting and shearing equipment for manufacturing fire blankets according to claim 4, characterized in that, It also includes a support frame (19), the lower conveying roller (6) is rotatably mounted on the support frame (19), the support frame (19) and the lower conveying roller (6) are provided in two sets, the upper end of the support frame (19) away from the limiting block (4) is fixedly provided with a load-bearing frame (20), the lifting cylinder (7) is fixedly mounted on the load-bearing frame (20), the free end of the lifting cylinder (7) is provided with a roller frame (21), the upper conveying roller (5) is rotatably mounted on the roller frame (21), the upper conveying roller (5) is correspondingly mounted with the lower conveying roller (6), the load-bearing frame (20) is slidably provided with a guide rod (22), the guide rod (22) is connected to the roller frame (21).

6. The cutting and shearing equipment for manufacturing fire blankets according to claim 5, characterized in that, The cutting mechanism includes a cutting seat (23), a moving motor (24) is fixedly mounted on the cutting seat (23), a moving screw (25) is rotatably mounted on the cutting seat (23), the moving screw (25) is connected to the output shaft of the moving motor (24), a moving slide rod (26) is fixedly mounted on the cutting seat (23), a cutting mounting plate (27) is threadedly connected to the moving screw (25), the cutting mounting plate (27) is slidably mounted on the moving slide rod (26), and a cutting blade (28) is rotatably mounted on the upper end of the cutting mounting plate (27).

7. The cutting and shearing equipment for manufacturing fire blankets according to claim 5, characterized in that, A set of support frames (19) with the load-bearing frame (20) has an unwinding roller (29) and a guide roller (30) on the outside. The height of the guide roller (30) is lower than the height of the unwinding roller (29) and the lower conveyor roller (6).

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