Fixing tool for sponge cutting machining

Abstract

The utility model relates to the field of sponge production devices, in particular to a sponge cutting machining fixing tool which comprises a table top, a lead screw and a plurality of sliding rods are arranged on the table top, the lead screw is driven by a pushing motor to rotate, a pushing plate in threaded connection with the lead screw is arranged on the lead screw, and the sliding rods penetrate through the pushing plate and are in sliding connection with the pushing plate. A screw rod and a plurality of supporting rods are further arranged below the table top, the screw rod is driven by a positioning motor to rotate, sliding plates are further symmetrically arranged on the two sides of the screw rod, the screw rod penetrates through the sliding plates and is in threaded connection with the sliding plates, the supporting rods penetrate through the sliding plates and are in sliding connection with the sliding plates, and positioning plates are further arranged on one sides of the sliding plates; a plurality of positioning rods are fixed on the positioning plate, the positioning rods penetrate through the sliding plate and are connected with the sliding plate in a sliding mode, and a plurality of springs are further fixed between the positioning plate and the sliding plate. According to the device, the sponge is pushed to move in the mode that the pushing motor drives the lead screw to rotate, and the moving distance of the sponge can be accurately controlled.

Description

Technical Field

[0001] The invention relates to the field of sponge production devices, in particular to a sponge cutting and processing fixing tool. Background Art

[0002] Sponge is a porous material. The commonly used sponges are made of wood cellulose fibers or foamed plastic polymers. A sponge cutter is a device for cutting sponges. The sponge cutter is mainly used to effectively and economically cut high-density recycled foam and melamine resin foam and other similar foam materials into corresponding shapes. Patent application number: CN202221189307.7 discloses a cutting device for sponge processing, including a bottom plate, a cutter and a base. The top surface of the bottom plate is provided with a push plate, the top surface of the bottom plate is provided with a fixed block, the fixed block is provided with an internal threaded tube, the internal threaded tube is provided with a screw, the top end of the screw is fixed with a fixing ring, the push plate is provided with an annular groove, the other end of the screw is provided with a fixing disk, and one side of the fixing disk is provided with a rotating rod. When in use, first place the sponge to be cut on the bottom plate, then turn the rotating rod to rotate the screw, the screw rotates and moves forward in the internal threaded tube, the fixed ring on the screw rotates in the annular groove and pushes the push plate to move forward, then the slider follows the push plate, observe the scale line on the slider, stop rotating the rotating rod when the required distance is reached, and the cutter cuts the sponge. However, before cutting the sponge, this type of device needs to manually rotate the fixed disk to enable the push plate to push the sponge to move, which is inefficient.

[0003] The present invention is proposed in view of the deficiencies in the prior art. Summary of the invention

[0004] The purpose of the present invention is to overcome the disadvantages of the prior art and provide a sponge cutting and processing fixing tool.

[0005] The present invention can be implemented by the following technical solutions:

[0006] The present invention discloses a sponge cutting and processing fixed tool, comprising a table top, wherein a screw and a plurality of sliding rods are arranged on the table top, the screw is driven to rotate by a pushing motor, a push plate is arranged on the screw rod and is threadedly connected to the screw rod, the sliding rod passes through the push plate and is slidably connected to the push plate, a screw and a plurality of support rods are also arranged under the table top, the screw is driven to rotate by a positioning motor, slide plates are symmetrically arranged on both sides of the screw, the screw passes through the slide plate and is threadedly connected to the slide plate, the support rod passes through the slide plate and is slidably connected to the slide plate, a positioning plate is also arranged on one side of the slide plate, a plurality of positioning rods are fixed on the positioning plate, the positioning rods pass through the slide plate and are slidably connected to the slide plate, a plurality of springs are fixed between the positioning plate and the slide plate, a plurality of positioning shafts are also fixed on the positioning plate, and positioning rollers rotatably connected to the positioning shafts are arranged on the positioning shafts. The push motor drives the lead screw to rotate. When the lead screw rotates, the push plate moves in the direction of the lead screw. After the push plate reaches one side of the table, the sponge is placed on the table on the side of the push plate, the push motor starts, and the push motor drives the lead screw to rotate. The push plate moves in the direction of the lead screw. After the push plate contacts the sponge, it pushes the sponge to move, and the positioning motor drives the screw to rotate. Since the screw is threadedly connected to the slide plate, and the threads on both sides of the screw are in opposite directions, when the screw rotates, the two slide plates approach each other, and the positioning plate moves with the slide plate. The two positioning plates approach each other, and after the positioning rollers on both sides of the sponge contact the sponge, the sponge is positioned by the positioning rollers. After the position to be cut on the sponge reaches the specified position, the push motor stops and the sponge is cut. The device drives the sponge to move by driving the lead screw to rotate through the push motor, and can accurately control the distance the sponge moves. No manual operation is required, which greatly improves the sponge cutting efficiency.

[0007] Preferably, a limiting block is fixed at the end of each positioning rod.

[0008] Preferably, a fixing rod is fixed above the table top, a fixing shaft is provided above the table top, a pressure rod is provided on the fixing shaft and is rotatably connected to the fixing shaft, fixing plates are fixed at both ends of the fixing shaft, the fixing rod passes through the fixing plate and is rotatably connected to the fixing plate, a torsion spring is provided on the fixing rod, one end of the torsion spring is fixed to the fixing rod, and the other end of the torsion spring is fixed to the fixing plate. When the sponge reaches the pressure rod position, the torsion spring drives the fixing plate to realize that the pressure rod presses the sponge downward to prevent the sponge from moving during cutting.

[0009] Compared with the prior art, the present invention has the following advantages:

[0010] The device drives the sponge to move by driving the screw rod through the push motor, and can accurately control the moving distance of the sponge without manual operation, which greatly improves the cutting efficiency of the sponge. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The specific embodiments of the present invention are further described in detail below with reference to the accompanying drawings, wherein:

[0012] Figure 1 It is a structural schematic diagram of the present invention;

[0013] Figure 2 It is another structural schematic diagram of the present invention from another angle;

[0014] In the figure: 1, table; 2, push plate; 3, push motor; 4, lead screw; 5, slide rod; 6, slide groove; 7, screw rod; 8, support rod; 9, positioning motor; 10, slide plate; 11, positioning plate; 12, positioning rod; 13, spring; 14, positioning shaft; 15, positioning roller; 16, fixed rod; 17, fixed shaft; 18, pressure rod; 19, fixed plate; 20, torsion spring; DETAILED DESCRIPTION

[0015] The embodiments of the present invention are described in detail below with reference to the accompanying drawings:

[0016] Embodiment 1:

[0017] like Figure 1 to Figure 2As shown, this embodiment discloses a sponge cutting and processing fixed tooling, comprising a table top 1, on which a screw rod 4 and a plurality of sliding rods 5 are arranged, the screw rod 4 is driven to rotate by a pushing motor 3, a push plate 2 threadedly connected to the screw rod 4 is arranged on the screw rod 4, the sliding rod 5 passes through the push plate 2 and is slidably connected to the push plate 2, a screw rod 7 and a plurality of supporting rods 8 are also arranged under the table top 1, the screw 7 is driven to rotate by a positioning motor 9, and slide plates 10 are symmetrically arranged on both sides of the screw rod 7, the screw 7 passes through the slide plate 10 and is threadedly connected to the slide plate 10, the supporting rod 8 passes through the slide plate 10 and is slidably connected to the slide plate 10, a positioning plate 11 is also arranged on one side of the slide plate 10, a plurality of positioning rods 12 are fixed on the positioning plate 11, the positioning rods 12 pass through the slide plate 10 and are slidably connected to the slide plate 10, a plurality of springs 13 are fixed between the positioning plate 11 and the slide plate 10, a plurality of positioning shafts 14 are also fixed on the positioning plate 11, and the positioning shafts 14 are each provided with a positioning roller 12 rotatably connected to the positioning shaft 14. The push motor 3 drives the screw rod 4 to rotate. When the screw rod 4 rotates, the push plate 2 moves in the direction of the screw rod 4. After the push plate 2 reaches one side of the table 1, the sponge is placed on the table 1 on the side of the push plate 2, and the push motor 3 is started. The push motor 3 drives the screw rod 4 to rotate, and the push plate 2 moves in the direction of the screw rod 4. After the push plate 2 contacts the sponge, the sponge is pushed to move, and the positioning motor 9 drives the screw 7 to rotate. Since the screw 7 is threadedly connected to the slide plate 10, and the thread directions on both sides of the screw 7 are opposite, when the screw 7 rotates, the two slide plates 10 approach each other, and the positioning plate 11 moves with the slide plate 10. The two positioning plates 11 approach each other, and after the positioning rollers 12 on both sides of the sponge contact the sponge, the sponge is positioned by the positioning rollers 12. After the cutting position on the sponge reaches the specified position, the push motor 3 stops, and the sponge is cut. The device drives the sponge to move by driving the screw rod 4 to rotate by the push motor 3, and can accurately control the moving distance of the sponge without manual operation, thereby greatly improving the cutting efficiency of the sponge.

[0018] Wherein, a limiting block is fixed at the end of the positioning rod 12.

[0019] The table top 1 is also provided with a slide groove 6 penetrating the table top 1 , and the push plate 2 passes through the slide groove 6 and is slidably connected with the slide groove 6 .

[0020] Embodiment 2:

[0021] This embodiment discloses a sponge cutting and processing fixed tooling. Based on the structure and principle of the first embodiment, a fixed rod 16 is fixed above the table 1 of this embodiment, and a fixed shaft 17 is also provided above the table 1. A pressure rod 18 rotatably connected to the fixed shaft 17 is provided on the fixed shaft 17. Fixed plates 19 are fixed at both ends of the fixed shaft 17. The fixed rod 16 passes through the fixed plate 19 and is rotatably connected to the fixed plate 19. A torsion spring 20 is also provided on the fixed rod 16. One end of the torsion spring 20 is fixed to the fixed rod 16, and the other end of the torsion spring 20 is fixed to the fixed plate 19. When the sponge reaches the position of the pressure rod 18, the torsion spring 20 drives the fixed plate 19 to realize that the pressure rod 18 presses the sponge downward to prevent the sponge from moving during cutting.

[0022] The above description is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, various changes, modifications, substitutions and variations can be made to these embodiments without departing from the technical principles of the present invention. These changes, modifications, substitutions and variations should also be regarded as the scope of protection of the present invention.

Claims

1. A sponge cutting and processing fixture, comprising a table, characterized in that: A screw rod and multiple sliding rods are arranged on the table top, and the screw rod is driven to rotate by a pushing motor, and a push plate is arranged on the screw rod and is threadedly connected to the screw rod, and the sliding rod passes through the pushing plate and is slidably connected to the pushing plate. A screw rod and multiple support rods are also arranged under the table top, and the screw is driven to rotate by a positioning motor, and slide plates are symmetrically arranged on both sides of the screw, and the screw passes through the slide plate and is threadedly connected to the slide plate, and the support rod passes through the slide plate and is slidably connected to the slide plate. A positioning plate is also arranged on one side of the slide plate, and multiple positioning rods are fixed on the positioning plate, and the positioning rods pass through the slide plate and are slidably connected to the slide plate, and multiple springs are fixed between the positioning plate and the slide plate, and multiple positioning shafts are also fixed on the positioning plate, and positioning rollers rotatably connected to the positioning shafts are arranged on the positioning shafts.

2. The sponge cutting and processing fixing tool according to claim 1 is characterized in that: The ends of the positioning rods are all fixed with limiting blocks.

3. The sponge cutting and processing fixing tool according to claim 1 is characterized in that: A fixing rod is also fixed above the table top, and a fixing shaft is also provided above the table top. A pressure rod is provided on the fixing shaft and is rotatably connected to the fixing shaft. Fixing plates are fixed at both ends of the fixing shaft. The fixing rod passes through the fixing plate and is rotatably connected to the fixing plate. A torsion spring is also provided on the fixing rod, and one end of the torsion spring is fixed to the fixing rod, and the other end of the torsion spring is fixed to the fixing plate.

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