Acrylic plastic plate production equipment

Abstract

The invention relates to the field of plate processing, in particular to acrylic plastic plate production equipment which comprises a bottom frame, a bottom plate, a clamping assembly and the like. The bottom frame is connected with a bottom plate through an electric lead screw set. Four clamping assemblies used for clamping workpieces are connected to the bottom plate. The first bearing block and the second bearing block move downwards to avoid a tool, the tool is prevented from cutting other objects except an acrylic plate, the tool breaking risk is increased, and the service life is affected; meanwhile, bearing of the acrylic plate is kept, when a cutter cuts the acrylic plate into a part of falling materials separated from main materials, the falling materials are borne by the first bearing block and the second bearing block all the time and do not fall down, and the situation that the falling materials incline and fall to collide with the cutter in work, so that the cutter vibrates, the finally-cut-off part is uneven, and the service life of the cutter is prolonged is avoided. Or the fallen materials are beaten away by the cutter and collide with the main materials, so that the machining quality is influenced.

Description

Technical Field

[0001] The invention relates to the field of plate processing, and in particular to acrylic plastic plate production equipment. Background Art

[0002] Acrylic sheets can be made into products of various shapes during the production process. In the existing process of cutting acrylic sheets by machine tools, the acrylic sheets will be ground and polished first to reduce friction and resistance during subsequent processing, and then the acrylic sheets will be fixed on the supporting wooden boards of the machine tools. The acrylic sheets will be supported by the wooden boards for cutting. When the machine tool cuts through the acrylic sheets, it will go deep down and cut off a part of the wooden boards. The wooden boards and acrylic sheets are two different materials. When the cutter transitions between the two materials, there is a high risk of the cutter breaking. In addition, the cutter needs to cut the wooden boards each time it is processed, which increases the cutting amount of the cutter, accelerates tool wear, and shortens its life. In addition, after the supporting wooden boards are cut, the supporting wooden boards need to be replaced each time the acrylic sheets are processed, which consumes a lot of resources.

[0003] If the acrylic sheet is fixed in the air, when the machine tool cuts off a part of the acrylic sheet, this part of the material will fall down. At the moment the tool cuts off the falling material, the falling material may tilt and come into contact with the rotating tool, causing the tool to vibrate. Finally, the cut part is uneven. What's worse, because the falling material is separated from the main material and not fixed, and the acrylic sheet itself is a lightweight material, the unfixed falling material may be knocked away by the tool when it comes into contact with the tool, and collide with the main material, affecting the processing quality. Summary of the invention

[0004] In order to overcome the shortcomings that when processing an acrylic plate supported by a wooden board, a tool will cut the wooden board, resulting in a high risk of tool breakage, increasing the cutting amount of the tool and accelerating tool wear, while the acrylic plate is fixed in the air, the cut material falls off at an angle and collides with the tool, causing it to vibrate, and finally the cut portion is uneven, affecting the processing quality, the present invention provides an acrylic plastic plate production device.

[0005] Technical solution: An acrylic plastic sheet production equipment, including a base frame, a base plate, a clamping assembly and a polishing assembly; the base frame is connected to four spindle heads through electric guide rails; the base frame is connected to the base plate through an electric screw rod group; the base plate is connected to four groups of clamping assemblies for clamping workpieces; each spindle head is connected to a polishing assembly for pre-processing the acrylic sheet; it also includes a driving assembly, a connecting assembly, a supporting block 1 and a supporting block 2; the base plate is connected to the driving assembly; the driving assembly is connected to the connecting assembly Parts; a plurality of supporting blocks 1 and a plurality of supporting blocks 2 are connected to the connecting component; the supporting block 1 is hollow; a row of blowing holes 1 are provided on the front vertical surface of the supporting block 1; the supporting block 2 is hollow; a row of blowing holes 2 are provided on the front vertical surface of the supporting block 2; the supporting blocks 1 and 2 are connected to the external air pump through the connecting component, and the supporting blocks 1 and 2 are equidistantly staggered; a chip removal groove is formed between adjacent supporting blocks 1 and 2; the supporting blocks 1 and 2 are respectively controlled to rise and fall through the driving component.

[0006] In addition, it is particularly preferred that the driving component includes an electric push rod 1 and an electric push rod 2; a plurality of electric push rods 1 are connected to the front and rear sides of the base plate; a plurality of electric push rods 2 are connected to the front and rear sides of the base plate; the connecting component includes a connecting block 1, a connecting block 2, a mounting bar 1 and a mounting bar 2; the telescopic ends of all the electric push rods 1 on the same side are commonly connected to a connecting block 1; the telescopic ends of all the electric push rods 2 on the same side are commonly connected to a connecting block 2; the connecting block 1 and the connecting block 2 on the front side are hollow and are both provided with a connecting port for an external air supply pipe; eight mounting bars 1 are commonly connected between the two connecting blocks 1; a connecting pipe 1 is connected to the front side of the mounting bar 1; a connecting column 1 is connected to the rear side of the mounting bar 1; the connecting pipe 1 is connected to the front The side connection block 1 is connected; the connecting column 1 is connected to the rear connection block 1; the mounting strip 1 is hollow; every two mounting strips 1 form a group; each group of mounting strips 1 is fixedly connected to a number of supporting blocks 1; the mounting strip 1, the connecting pipe 1 and the supporting block 1 are connected; eight mounting strips 2 are commonly connected between the two connecting blocks 2; the mounting strip 2 is located directly below the corresponding mounting strip 1; the front side of the mounting strip 2 is connected to the connecting pipe 2; the rear side of the mounting strip 2 is connected to the connecting column 2; the connecting pipe 2 is connected to the front connection block 2; the connecting column 2 is fixedly connected to the rear connection block 2; the mounting strip 2 is hollow; every two mounting strips 2 form a group; each group of mounting strips 2 is fixedly connected to a number of supporting blocks 2; the mounting strip 2, the connecting pipe 2 and the supporting block 2 are connected.

[0007] In addition, it is particularly preferred that the polishing assembly includes an electric telescopic rod and a polishing roller; the electric telescopic rod is connected to the main shaft head; the telescopic end of the electric telescopic rod is connected to the polishing roller; and the polishing roller is driven to rotate by a motor.

[0008] In addition, it is particularly preferred that each group of clamping components includes a mounting block, a slide rail, an electric slider and a clamping block; two mounting blocks are fixedly connected to the base plate; a slide rail is fixedly connected to each mounting block; an electric slider is slidably connected to each slide rail; and a clamping block for clamping a workpiece is fixedly connected to each electric slider.

[0009] In addition, it is particularly preferred that the connecting pipe 1 is connected to the mounting strip 1 in a damping sliding manner; and the connecting pipe 1 and the connecting column 1 are both plugged into the corresponding connecting block 1.

[0010] In addition, it is particularly preferred that the plug-in ends of the connecting tube and the connecting column are tapered.

[0011] Furthermore, it is particularly preferred that the clamping block is made of rubber.

[0012] In addition, it is particularly preferred that filter screens are provided at the first and second blowing holes.

[0013] In addition, it is particularly preferred that a pusher assembly is also included, which includes a pusher plate, a slide rail 2, an electric slider 2 and an L-shaped block; a pusher plate is fixedly connected to the front vertical surface of each supporting block 1 and supporting block 2; the pusher plate is located below the corresponding air blowing hole 1 and air blowing hole 2; the pusher plate is the same size as the chip groove; a number of slide rails 2 are connected to the bottom of the base plate; an electric slider 2 is slidably connected to each slide rail 2; each electric slider 2 is fixedly connected to an L-shaped block; each L-shaped block is respectively fixedly connected to the corresponding electric push rod 1 and electric push rod 2.

[0014] Furthermore, it is particularly preferred that the pusher plate has a smooth outer surface.

[0015] Compared with the prior art, the present invention has the following advantages: the present invention realizes pre-treatment of the acrylic plate surface by a polishing assembly, reduces friction and resistance during subsequent processing, and thus improves processing accuracy and efficiency; The support block 1 and the support block 2 are moved down to avoid the tool, so as to avoid the tool cutting other objects other than the acrylic plate, increasing the risk of tool breakage and affecting the service life; at the same time, the acrylic plate is supported. When the tool cuts out a part of the detached material separated from the main material from the acrylic plate, the detached material is always supported by the support block 1 and the support block 2 and does not fall down, so as to avoid the detached material from tilting and falling and colliding with the working tool, causing the tool to vibrate, resulting in an uneven final cut portion, or the detached material is knocked away by the tool and collides with the main material, affecting the processing quality; Blow off the chips on the top of the support block 1 or the support block 2 through the air hole 1 or the air hole 2 to prevent the support block 1 and the support block 2 from rising again and leaving chips on the top, which will lift up the acrylic plate and cause the acrylic plate to deform and deviate, thus affecting the subsequent cutting accuracy; The worker removes the installation strip 1 and the supporting block 1 from the present invention, and the processed acrylic plate and the falling material are supported and removed together by the supporting block 1, which is convenient for the worker to quickly load and unload materials and improve the overall efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the acrylic plastic sheet production equipment of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of a single station of the acrylic plastic sheet production equipment of the present invention; Figure 3 It is a three-dimensional structural schematic diagram of a first viewing angle of a combination of an electric push rod 1, an electric push rod 2, a connecting block 1, a connecting block 2 and a clamping assembly of the present invention; Figure 4 It is a three-dimensional structural schematic diagram of the combination of the electric push rod 1, the electric push rod 2, the connecting block 1, the connecting block 2, the mounting bar 1, the supporting block 1, the mounting bar 2 and the supporting block 2 of the present invention, wherein the mounting bar 1 and the supporting block 1 are cut away; Figure 5 It is a schematic diagram of a three-dimensional structure of the combination of the electric push rod 1, the electric push rod 2, the connecting block 1, the connecting block 2 and the clamping assembly of the present invention from a second viewing angle; Figure 6 For the present invention Figure 4 The enlarged view of point A in the middle; Figure 7 An exploded view of the first mounting bar, the first supporting block, the second mounting bar and the second supporting block of the present invention; Figure 8 It is a three-dimensional structural schematic diagram of the combination of the mounting bar 1, the supporting block 1, the mounting bar 2, the supporting block 2 and the pusher assembly of the present invention; Fig. 9 It is a side view of the combination of the first mounting bar, the first supporting block, the second mounting bar, the second supporting block and the pusher assembly of the present invention; Fig.10 It is a three-dimensional structural schematic diagram of the supporting block 1 of the present invention when it moves to the state directly below the push plate; Fig.11 It is a side view of the supporting block of the present invention when it moves to the state directly below the push plate.

[0017] In the figure: 1-base, 101-spindle head, 102-electric telescopic rod, 103-polishing roller, 2-bottom plate, 3-electric push rod one, 4-electric push rod two, 5-connecting block one, 6-connecting block two, 7-mounting bar one, 701-connecting tube one, 702-connecting column one, 8-supporting block one, 801-blowing hole one, 9-mounting bar two, 901-connecting tube two, 902-connecting column two, 10-supporting block two, 1001-blowing hole two, 21-mounting block, 22-slide rail one, 23-electric slider one, 24-clamping block, 31-push plate, 32-slide rail two, 33-electric slider two, 34-L-shaped block, 001-acrylic plate, 002-chip groove. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.

[0019] Example 1 like Figure 1-Figure 11 As shown, an acrylic plastic sheet production equipment includes a base frame 1, a base plate 2, a clamping assembly and a polishing assembly; four spindle heads 101 are connected to the base frame 1 through an electric guide rail, and the electric guide rail drives the spindle heads 101 to move left and right; the base frame 1 is connected to the base plate 2 through an electric screw rod group, and the electric screw rod group drives the base plate 2 to move forward and backward; four groups of clamping assemblies are connected to the base plate 2; each spindle head 101 is connected to a polishing assembly; It also includes a driving component, a connecting component, a supporting block 1 8 and a supporting block 2 10; the driving component is connected to the bottom plate 2; the connecting component is connected to the driving component; a number of supporting blocks 1 8 and a number of supporting blocks 2 10 are connected to the connecting component; the supporting block 1 8 is hollow; a row of blowing holes 1801 is provided on the front vertical surface of the supporting block 1 8; the supporting block 2 10 is hollow; a row of blowing holes 2 1001 is provided on the front vertical surface of the supporting block 2 10; the supporting blocks 1 8 and the supporting blocks 2 10 are both connected to an external air pump through the connecting component, and the supporting blocks 1 8 and the supporting blocks 2 10 are equidistantly staggered and initially at the same height; a chip removal groove 002 is formed between adjacent supporting blocks 1 8 and supporting blocks 2 10; the supporting blocks 1 8 and the supporting blocks 2 10 are respectively controlled to rise and fall through the driving component.

[0020] The driving assembly includes an electric push rod 1 3 and an electric push rod 2 4; two electric push rods 1 3 are connected to the front and rear sides of the base plate 2; two electric push rods 2 4 are connected to the front and rear sides of the base plate 2; the connecting assembly includes a connecting block 1 5, a connecting block 2 6, a mounting bar 1 7 and a mounting bar 2 9; the telescopic ends of all the electric push rods 1 3 on the same side are commonly connected to a connecting block 1 5; the telescopic ends of all the electric push rods 2 4 on the same side are commonly connected to a connecting block 2 6; the front connecting block 1 5 and the connecting block 2 6 are hollow and are both provided with a connection port for an external air supply pipe; eight mounting bars 1 7 are commonly connected between the two connecting blocks 1 5; the front side of the mounting bar 1 7 is connected to a connecting pipe 1 701; the rear side of the mounting bar 1 7 is connected to a connecting column 1 702; the connecting pipe 1 701 is connected to the front connecting block 1 5; the connecting column A 702 is connected to a connecting block 5 at the rear side; a mounting strip 7 is hollow; every two mounting strips 7 form a group; each group of mounting strips 7 is fixedly connected to seven supporting blocks 8; the mounting strip 7, the connecting pipe 701 and the supporting block 8 are connected; eight mounting strips 29 are commonly connected between two connecting blocks 26; the mounting strip 29 is located directly below the corresponding mounting strip 7; a connecting pipe 2 901 is connected to the front side of the mounting strip 29; a connecting column 2 902 is connected to the rear side of the mounting strip 29; the connecting pipe 2 901 is connected to the connecting block 2 6 at the front side; the connecting column 2 902 is fixedly connected to the connecting block 2 6 at the rear side; the mounting strip 29 is hollow; every two mounting strips 29 form a group; each group of mounting strips 29 is fixedly connected to six supporting blocks 2 10; the mounting strip 29, the connecting pipe 2 901 and the supporting block 2 10 are connected.

[0021] The polishing assembly includes an electric telescopic rod 102 and a polishing roller 103; the electric telescopic rod 102 is connected to the spindle head 101; the telescopic end of the electric telescopic rod 102 is connected to the polishing roller 103; the polishing roller 103 is driven to rotate by a motor.

[0022] Each set of clamping components includes a mounting block 21, a slide rail 22, an electric slider 23 and a clamping block 24; two mounting blocks 21 are fixedly connected to the bottom plate 2 in a front-to-back symmetrical manner; each mounting block 21 is fixedly connected to a slide rail 22; each slide rail 22 is slidably connected to an electric slider 23; each electric slider 23 is fixedly connected to a clamping block 24.

[0023] The connecting pipe 701 is connected to the mounting strip 7 in a damping sliding manner; the connecting pipe 701 and the connecting column 702 are both plugged into the corresponding connecting block 5.

[0024] The plug-in ends of the connecting tube 701 and the connecting column 702 are tapered to facilitate insertion into the connecting block 5.

[0025] The clamping block 24 is made of rubber material, which increases the friction force when clamping the acrylic plate 001 and avoids damage to the acrylic plate 001.

[0026] Filters are provided at the air hole 1 801 and the air hole 2 1001 to prevent chips from entering the supporting block 1 8 and the supporting block 2 10 and causing blockage.

[0027] The present invention Figure 1 For reference, the hollow connection block 5 provided with the connection port is located at the front side, and the spindle head 101 is located at the rear side.

[0028] Before processing the acrylic plate 001, the worker places an acrylic plate 001 in the work area corresponding to each spindle head 101 station, and the acrylic plate 001 is located on all the supporting blocks 1 8 and supporting blocks 2 10 in the corresponding work area. Then, the electric slider 1 23 is controlled to slide along the slide rail 1 22, driving the clamping block 24 to approach the acrylic plate 001, and the clamping blocks 24 of a group of clamping assemblies corresponding to each station contact with the acrylic plate 001 to clamp and fix it; then the worker starts the present invention, first controls the polishing assembly to pre-treat the surface of the acrylic plate 001, the motor drives the polishing roller 103 to rotate, and then controls the electric telescopic rod 102 to extend, so that the polishing roller 103 moves downward to contact the upper surface of the acrylic plate 001, and then drives the spindle head 101 through the electric guide rail. and polishing components, and at the same time, the electric screw group drives the bottom plate 2 to move back and forth, and the upper surface of the acrylic plate 001 is fully polished, which helps to reduce the friction and resistance during subsequent processing, thereby improving the processing accuracy and efficiency; when cutting the acrylic plate 001, the electric telescopic rod 102 is controlled to shrink, and the polishing roller 103 moves up and disengages from the acrylic plate 001, and then the spindle head 101 starts to work to process the acrylic plate 001. During the processing, when the tool of the spindle head 101 drills through the acrylic plate 001 and moves back and forth, it will correspond to the area where the supporting block 18 or the supporting block 2 10 is located; when the tool moves to the supporting block 18 area, the electric push rod 13 is controlled to shrink, driving the connecting block 15, the mounting strip 17 and the supporting block 18 to move downward, such as Figure 8As shown, at this time, the acrylic plate 001 will be supported by the supporting block 10, and the supporting block 10 moves down to avoid the tool, so that the tool only cuts the acrylic plate 001. When the tool moves to the chip groove 002 between the supporting block 10 and the supporting block 10, and moves toward the supporting block 10, the electric push rod 3 is controlled to extend, and the connecting block 5, the mounting strip 7 and the supporting block 8 are pushed upward to reset. After the supporting block 10 supports the acrylic plate 001 again, the electric push rod 4 is controlled to retract, and the connecting block 6, the mounting strip 9 and the supporting block 10 are driven to move downward, so that the supporting block 10 avoids the tool; thus, During the processing, the supporting block 1 8 and the supporting block 2 10 are respectively moved down to avoid the tool, so as to prevent the tool from cutting other objects other than the acrylic plate 001, increasing the risk of tool breakage and affecting the service life; at the same time, the support for the acrylic plate 001 is maintained. When the tool cuts out a part of the detached material separated from the main material from the acrylic plate 001, the detached material is always supported by the supporting block 1 8 and the supporting block 2 10 and does not fall downward, so as to prevent the detached material from tilting and falling and colliding with the working tool, causing the tool to vibrate, resulting in an uneven final cut portion, or the detached material is knocked away by the tool and collides with the main material, affecting the processing quality.

[0029] It should be noted that the gap between two adjacent supporting blocks 1 8 or two adjacent supporting blocks 2 10 is smaller than the front-to-back length of the cut detached material, ensuring that the detached material can be fully supported and prevented from falling downward.

[0030] When the supporting blocks 1 8 and 2 10 move downward to avoid, the chips generated by cutting through the acrylic plate 001 will fall on the top supporting surfaces of the supporting blocks 1 8 and 2 10. When the supporting blocks 1 8 and 2 10 rise again to contact the bottom surface of the acrylic plate 001, the acrylic plate 001 will be lifted up by the chips on the top of the supporting blocks 1 8 and 2 10, causing the acrylic plate 001 to deform and deviate, affecting the subsequent cutting accuracy. Before using the present invention, air is supplied to the connecting block 15 and the connecting block 26 on the front side respectively through an external air pump. When the supporting block 18 moves downward to avoid, its top surface will be lower than the adjacent blowing hole 1001. At this time, the external air pump is controlled to work to blow air into the connecting block 26. The air enters the mounting bar 29 from the connecting block 26 through the connecting pipe 2901, is distributed to each supporting block 210 through the mounting bar 29, and is finally blown out from the blowing hole 2101 on each supporting block 210, so that the chips on the top of the adjacent supporting block 8 are blown down to the chip removal groove 002, and finally fall on the upper surface of the bottom plate 2 for subsequent centralized cleaning; and when the supporting block 210 moves downward to avoid, the top surface will be lower than the blowing hole 801. At this time, the air pump is controlled to blow air into the connecting block 5. The air enters the mounting bar 7 from the connecting block 5 through the connecting pipe 701, and is finally distributed to each supporting block 8 and blown out from the blowing hole 801. The chips on the top are blown down to the chip groove 002 and fall onto the upper surface of the bottom plate 2 for centralized cleaning; therefore, when the supporting block 1 8 or the supporting block 2 10 moves down, the chips on the top are blown down by the air blown out from the adjacent blowing hole 1 801 or the blowing hole 2 1001, so as to avoid chips remaining on the top of the supporting block 1 8 and the supporting block 2 10 when they rise again, thereby lifting up the acrylic plate 001 and causing the acrylic plate 001 to deform and shift, thereby affecting the subsequent cutting accuracy.

[0031] After the processing is completed, the materials are unloaded. When a large number of detached materials are cut from a single acrylic plate 001, workers are required to pick them up one by one from the workbench, which is inefficient. When the workers unload the materials, they first control the clamping assembly to reset and release the clamping of the acrylic plate 001, and then push the connecting tube 701 into the mounting bar 7, so that the connecting tube 701 is separated from the connecting block 5 on the front side, and then move the mounting bar 7 forward (the connecting tube 701 is not re-connected with the connecting block 5), and the mounting bar 7 drives the supporting block 8 and the connecting column 702 to move forward, and the connecting column 702 moves forward and separates from the connecting block 5 on the rear side, and then the mounting bar 7 is moved forward. The mounting strip 7 is disconnected from the two corresponding connection blocks 5, and then the worker lifts up the mounting strip 7 to drive the supporting block 8 to be removed from the present invention. As a result, the processed acrylic plate 001 and the detached material will be supported and removed together by the supporting block 8, which is convenient for workers to quickly load and unload materials and improve overall efficiency. When performing the next processing, the worker aligns the supporting block 18 with the supporting block 2 10, first reconnects the connecting column 1702 with the connecting block 5 on the rear side, and then pulls the connecting pipe 701 out of the mounting strip 7, connects it to the connecting block 5 on the front side, reinstalls the mounting strip 7 and the supporting block 8 on the present invention, and then reloads the materials for processing.

[0032] Example 2 On the basis of Example 1, Figure 7-Figure 11 As shown, it also includes a pusher assembly, which includes a pusher plate 31, a slide rail 2 32, an electric slider 2 33 and an L-shaped block 34; a pusher plate 31 is fixedly connected to the front vertical surface of each supporting block 1 8 and supporting block 2 10; the pusher plate 31 is located below the corresponding air blowing hole 1 801 and the air blowing hole 2 1001; the pusher plate 31 is the same size as the chip groove 002; eight slide rails 2 32 are connected to the bottom of the base plate 2; each slide rail 2 32 is slidably connected to an electric slider 2 33; each electric slider 2 33 is fixedly connected to an L-shaped block 34; each L-shaped block 34 is respectively fixedly connected to the corresponding electric push rod 1 3 and electric push rod 2 4.

[0033] The push plate 31 has a smooth surface to reduce the friction resistance with the supporting block 1 8 and the supporting block 2 10 .

[0034] When the acrylic plate 001 is cut, filamentary chips will be generated, and the filamentary chips will hang on the supporting block 1 8 and the supporting block 2 10. It is difficult to blow the hanging filamentary chips off the supporting block 1 8 and the supporting block 2 10 only by blowing through the blowing hole 1 801 and the blowing hole 2 1001. When the supporting block 1 8 and the supporting block 2 10 rise, the remaining filamentary chips will push up the acrylic plate 001, causing the acrylic plate 001 to deform and deviate, affecting the subsequent cutting accuracy. Therefore, a push plate 31 is provided. First, the push plate 31 closes the chip groove 002 to prevent the hanging filamentary chips from continuing to extend downward, so as to prevent the filamentary chips from continuing to extend downward. Fig. 9For reference of direction, when the supporting block 8 moves downward, the supporting block 8 moves downward relative to the push plate 31 on the left supporting block 2 10, and the push plate 31 on the left will prevent the left side of the filamentary chips from following the supporting block 8 to move downward. After the top surface of the supporting block 8 is flush with the bottom surface of the push plate 31, the left side of the filamentary chips is higher than the supporting block 8 and is located on the push plate 31. Then the electric slider 2 33 corresponding to the electric push rod 3 is controlled to drive the L-shaped block 34 to move left along the slide rail 2 32, and the L-shaped block 34 drives the electric push rod 3 to move left, and the electric push rod 3 drives the connecting block 5, the mounting strip 7 and the supporting block 8 to move left, as shown in FIG. Fig.11 As shown, the support block 8 will move to the bottom of the push plate 31, and the push plate 31 will push the chips on the top of the support block 8 down. At the same time, the push plate 31 on the support block 8 moves to the left, so that the chip groove 002 on the right side of the support block 8 is opened, and the air blowing hole 1001 is used to blow air to blow the chips on the support block 8 and the push plates 31 on both sides of it to the chip groove 002 on the right side. The operation process is the same as that of the above-mentioned supporting block 1 8; the filamentary chips are pushed by the push plate 31, and the air is blown through the air hole 1 801 and the air hole 2 1001 to remove them from the top of the supporting block 1 8 and the supporting block 2 10, so as to prevent the filamentary chips from hanging on the supporting block 1 8 and the supporting block 2 10. It is difficult to blow the hanging filamentary chips off the supporting block 1 8 and the supporting block 2 10 only by blowing through the air hole 1 801 and the air hole 2 1001.

[0035] It should be understood that this embodiment is only used to illustrate the present invention and is not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope limited by the appended claims of the application.

Claims

1. An acrylic plastic sheet production device, comprising a base frame (1), a base plate (2), a clamping assembly and a polishing assembly; the base frame (1) is connected to four spindle heads (101) via electric guide rails; the base frame (1) is connected to the base plate (2) via an electric screw rod group; the base plate (2) is connected to four groups of clamping assemblies for clamping workpieces; each spindle head (101) is connected to a polishing assembly for pre-treating an acrylic sheet (001); the device is characterized in that: The invention also comprises a driving assembly, a connecting assembly, a supporting block 1 (8) and a supporting block 2 (10); the driving assembly is connected to the bottom plate (2); the connecting assembly is connected to the driving assembly; a plurality of supporting blocks 1 (8) and a plurality of supporting blocks 2 (10) are connected to the connecting assembly; the supporting block 1 (8) is hollow; a row of blowing holes 1 (801) is provided on the front vertical surface of the supporting block 1 (8); the supporting block 2 (10) is hollow; a row of blowing holes 2 (1001) is provided on the front vertical surface of the supporting block 2 (10); the supporting block 1 (8) and the supporting block 2 (10) are both connected to an external air pump through the connecting assembly, and the supporting blocks 1 (8) and the supporting blocks 2 (10) are equidistantly staggered; a chip removal groove (002) is formed between adjacent supporting blocks 1 (8) and supporting blocks 2 (10); the supporting blocks 1 (8) and the supporting blocks 2 (10) are respectively controlled to rise and fall through the driving assembly.

2. The acrylic plastic sheet production equipment according to claim 1, characterized in that: The driving assembly comprises an electric push rod 1 (3) and an electric push rod 2 (4); a plurality of electric push rods 1 (3) are connected to the front side and the rear side of the base plate (2); a plurality of electric push rods 2 (4) are connected to the front side and the rear side of the base plate (2); a connection assembly comprises a connection block 1 (5), a connection block 2 (6), a mounting bar 1 (7) and a mounting bar 2 (9); the telescopic ends of all the electric push rods 1 (3) on the same side are connected to a connection block 1 (5); all the electric push rods 2 ( 4) The telescopic ends are connected to a connecting block 2 (6); the front connecting block 1 (5) and the connecting block 2 (6) are hollow and are both provided with a connection port for an external air supply pipe; eight mounting bars 1 (7) are connected to each other between the two connecting blocks 1 (5); the front side of the mounting bar 1 (7) is connected to a connecting pipe 1 (701); the rear side of the mounting bar 1 (7) is connected to a connecting column 1 (702); the connecting pipe 1 (701) is connected to the front connecting block 1 (5); the connecting column 1 (702) is connected to the connecting pipe 1 (701); the connecting column 1 (702) is connected to the connecting pipe 1 (701); the connecting pipe 1 (701) is connected to the front connecting block 1 (5); the connecting column 1 (702) is connected to the connecting pipe 1 (701); the connecting pipe 1 (701) is connected to the connecting block 1 (5); ... 2) connected to the connection block 1 (5) at the rear side; the installation strip 1 (7) is hollow; every two installation strips 1 (7) form a group; each group of installation strips 1 (7) is fixedly connected to a plurality of support blocks 1 (8); the installation strip 1 (7), the connection pipe 1 (701) and the support block 1 (8) are connected; eight installation strips 2 (9) are commonly connected between the two connection blocks 2 (6); the installation strips 2 (9) are located directly below the corresponding installation strips 1 (7); the front side of the installation strips 2 (9) is connected to A second connecting pipe (901); a second connecting column (902) is connected to the rear side of the second mounting bar (9); the second connecting pipe (901) is connected to the second connecting block (6) at the front side; the second connecting column (902) is fixedly connected to the second connecting block (6) at the rear side; the second mounting bar (9) is hollow; every two second mounting bars (9) form a group; each group of second mounting bars (9) is fixedly connected to a plurality of second supporting blocks (10); the second mounting bar (9), the second connecting pipe (901) and the second supporting block (10) are connected.

3. The acrylic plastic sheet production equipment according to claim 1, characterized in that: The polishing assembly comprises an electric telescopic rod (102) and a polishing roller (103); the main shaft head (101) is connected to the electric telescopic rod (102); the telescopic end of the electric telescopic rod (102) is connected to the polishing roller (103); and the polishing roller (103) is driven to rotate by a motor.

4. The acrylic plastic sheet production equipment according to claim 1, characterized in that: Each clamping assembly comprises a mounting block (21), a slide rail (22), an electric slider (23) and a clamping block (24); two mounting blocks (21) are fixedly connected to the base plate (2); each mounting block (21) is fixedly connected to a slide rail (22); each slide rail (22) is slidably connected to an electric slider (23); each electric slider (23) is fixedly connected to a clamping block (24) for clamping a workpiece.

5. The acrylic plastic sheet production equipment according to claim 2, characterized in that: The connecting pipe 1 (701) is connected to the mounting strip 1 (7) in a damping sliding manner; the connecting pipe 1 (701) and the connecting column 1 (702) are both plugged into the corresponding connecting block 1 (5).

6. The acrylic plastic sheet production equipment according to claim 5, characterized in that: The plug-in ends of the connecting tube 1 (701) and the connecting column 1 (702) are tapered.

7. The acrylic plastic sheet production equipment according to claim 4, characterized in that: The clamping block (24) is made of rubber.

8. The acrylic plastic sheet production equipment according to claim 7, characterized in that: Filters are provided at the air blowing hole 1 (801) and the air blowing hole 2 (1001).

9. The acrylic plastic sheet production equipment according to claim 8, characterized in that: The invention also comprises a pusher assembly, which comprises a pusher plate (31), a second slide rail (32), a second electric slider (33) and an L-shaped block (34); a pusher plate (31) is fixedly connected to the front vertical surface of each support block (8) and the second support block (10); the pusher plate (31) is located below the corresponding first air blowing hole (801) and the second air blowing hole (1001); the pusher plate (31) is the same size as the chip removal groove (002); a plurality of second slide rails (32) are connected to the bottom of the base plate (2); each second slide rail (32) is slidably connected to a second electric slider (33); each second electric slider (33) is fixedly connected to an L-shaped block (34); each L-shaped block (34) is respectively fixedly connected to the corresponding first electric push rod (3) and the second electric push rod (4).

10. The acrylic plastic sheet production equipment according to claim 9, characterized in that: The push plate (31) is provided with a smooth surface.

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