Thermoplastic plastic part recess leveling mechanism

Abstract

The utility model belongs to the field of plastics, particularly relates to a thermoplastic plastic part recess leveling mechanism, and provides the following scheme aiming at the problems that operators are easily scalded and potential safety hazards exist in the existing manual leveling process: the thermoplastic plastic part recess leveling mechanism comprises a base, the supporting plate is connected to the top of the base through bolts; the number of the sliding rods is two, and the sliding rods are connected to the surface of the supporting plate through bolts; the sliding block is connected to the surface of the sliding rod in a sliding manner; the supporting arm is in bolted connection with the surface of the sliding block; the thermoplastic plastic part depression leveling assembly comprises a vacuum pump, a suction pipe and a leveling suction cup, the leveling suction cup can be driven to ascend and descend, the leveling suction cup can automatically get close to the depression part of the thermoplastic plastic part, and the depression part of the thermoplastic plastic part is softened through heating; and operators can be prevented from being scalded by heat of the sunken part by controlling lifting of the leveling suction cup, and the safety of the operators is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastics, especially to a thermoplastic part concave leveling mechanism. BACKGROUND

[0002] Thermoplastic parts are a kind of plastic that can be shaped by heating. Defective products in the production process need to be leveled using a leveling mechanism. The method for leveling the concave thermoplastic parts is as follows: using hot water: pour hot water on the concave part to soften the plastic part, then use hands or tools to push out or push out the concave part. Using a concave repair tool: there are tools on the market that are specifically used to repair the concave of plastic parts, such as concave repair guns, concave repair suction cups, etc. Using a hot air gun: adjust the hot air gun to the appropriate temperature, then aim it at the concave part to heat it, then use hands or tools to push out or push out the concave part.

[0003] However, the existing technical solution basically uses a manual method during the leveling process. Since the thermoplastic parts need to be heated before leveling, the thermoplastic parts in a high-temperature state are easy to burn the operator during manual leveling. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims to solve the problem of easy burns to the operator during manual leveling and potential safety hazards in the prior art, and provides a thermoplastic part concave leveling mechanism.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] The thermoplastic part concave leveling mechanism comprises

[0007] a base;

[0008] a support plate bolted to the top of the base;

[0009] two slide rods bolted to the surface of the support plate;

[0010] a sliding block slidingly connected to the surface of the slide rod;

[0011] a support arm bolted to the surface of the sliding block;

[0012] a thermoplastic part concave leveling assembly comprising a vacuum pump, a suction tube, and a leveling suction cup, the air inlet end of the vacuum pump being in communication with the top end of the suction tube, and the bottom end of the suction tube being in communication with the inside of the leveling suction cup;

[0013] a lifting assembly comprising a transmission rod and a hinged rod, the left end of the transmission rod being hinged to the top end of the hinged rod, and the bottom end of the hinged rod being hinged to the top of the sliding block;

[0014] The clamping mechanism is connected with the base;

[0015] The lifting mechanism is connected with the transmission rod, and the transmission of the structure can drive the leveling suction disc to lift, so that the leveling suction disc can automatically approach the concave part of the thermoplastic part, and the concave part of the thermoplastic part is softened after being heated, and the lifting of the leveling suction disc can avoid the operator from being scalded by the heat of the concave part, thereby ensuring the safety of the operator.

[0016] As a preferred scheme of the utility model, the lifting mechanism includes a power motor, a worm, a worm wheel and a sliding sleeve, the output end of the power motor is key connected with the right end of the worm, the left end of the surface of the worm is engaged with the bottom of the worm wheel, the top end of the surface of the worm wheel is hinged with the hole of the sliding sleeve, the inside of the sliding sleeve is slidingly connected with the right end of the surface of the transmission rod, the power of the power motor is turned on, the power motor is controlled by a motor controller, the power motor can drive the worm to rotate, the worm can drive the worm wheel to rotate, the worm wheel and the sliding sleeve are eccentric structure, the worm wheel can drive the sliding sleeve to move downward during rotation, and the sliding sleeve slides on the surface of the transmission rod and drives the transmission rod to rotate downward.

[0017] As a preferred scheme of the utility model, the left side of the power motor is bolted with the right side of the supporting plate, the surface of the worm is rotatably sleeved with the notch of the supporting plate, and the shaft center of the worm wheel is rotatably connected with the notch of the supporting plate, so that the power motor is fixed by the supporting plate, the power motor is convenient for driving the worm to rotate, the worm is rotatably arranged on the supporting plate through a bearing, the stability of the rotation of the worm is ensured, and the worm wheel is rotatably arranged on the supporting plate through a bearing.

[0018] As a preferred scheme of the utility model, the clamping mechanism includes a rotating disc and a clamping cylinder, the shaft center at the bottom of the rotating disc is rotatably connected with the top of the base, the top of the rotating disc is bolted with the bottom of the clamping cylinder, the concave part of the thermoplastic part is placed on the top of the rotating disc, the air pressure control of the clamping cylinder is turned on, the clamping cylinder is a combination of a cylinder and a cylinder output end clamping plate, and the clamping cylinder can clamp and fix the concave part of the thermoplastic part.

[0019] As a preferred scheme of the utility model, the bottom of the vacuum pump is bolted with the top of the supporting arm, the surface of the suction pipe is bolted with the hole of the supporting arm, the suction pipe is threadedly connected with the leveling suction disc, the vacuum pump is fixed by the supporting arm, the suction pipe penetrates the hole of the supporting arm, and the connection mode between the suction pipe and the leveling suction disc is convenient for taking down the leveling suction disc.

[0020] As a preferred scheme of the utility model, the right end of the transmission rod is hinged with the right side of the surface of the supporting plate, the transmission rod is located at the back side of the sliding rod, the transmission rod is rotatably arranged on the supporting plate through a bearing, the stability of the rotation of the transmission rod is ensured, and the positions of the transmission rod and the sliding rod can avoid interference. Advantages

[0021] 1、Lifting mechanism can drive the transmission rod to rotate, the transmission rod can drive the articulated rod to lift, the articulated rod can drive the slider to lift, the slider can drive the support arm to lift, the support arm can drive the leveling suction disc to lift and level through the suction pipe;

[0022] 2、The vacuum pump can generate suction in the interior of the suction pipe, and the suction pipe can level the recessed part of the thermoplastic part through the leveling suction disc;

[0023] In the utility model, the transmission structure can drive the leveling suction disc to lift, so that the leveling suction disc can automatically approach the recessed part of the thermoplastic part, and the recessed part of the thermoplastic part is softened by heating, so that the operator can be prevented from being scalded by the heat of the recessed part when manually operating, and the safety of the operator is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the overall perspective view of the utility model;

[0025] Figure 2 It is the transmission rod perspective view of the utility model;

[0026] Figure 3 It is the support arm perspective view of the utility model;

[0027] Figure 4 It is the support plate perspective view of the utility model.

[0028] In the drawing: 1, base; 2, support plate; 3, sliding rod; 4, slider; 5, support arm; 6, vacuum pump; 7, suction pipe; 8, leveling suction disc; 9, power motor; 10, worm; 11, worm wheel; 12, sliding sleeve; 13, transmission rod; 14, articulated rod; 15, rotating disc; 16, clamp air cylinder. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Embodiment one

[0030] Refer to Figures 1-4 , thermoplastic part recess leveling mechanism, including

[0031] Base 1;

[0032] Support plate 2, support plate 2 bolt connection is in the top of base 1;

[0033] Slide 3, two slide 3, slide 3 bolted to the surface of the support plate 2;

[0034] Slide 4, slide 4 slidingly connected to the surface of the slide 3;

[0035] Support arm 5, support arm 5 bolted to the surface of the slide 4;

[0036] Thermoplastic parts of the recess leveling assembly, the thermoplastic parts of the recess leveling assembly includes a vacuum pump 6, suction tube 7 and leveling chuck 8, the intake end of the vacuum pump 6 and the top end of the suction tube 7 communication, the bottom end of the suction tube 7 and the inside of the leveling chuck 8 communication;

[0037] Lifting assembly, lifting assembly includes transmission rod 13 and articulated rod 14, the left end of the transmission rod 13 and the top end of the articulated rod 14 hinged, the bottom end of the articulated rod 14 and the top of the slide 4 hinged;

[0038] Clamp mechanism, clamp mechanism and base 1 is connected;

[0039] Lifting mechanism, lifting mechanism and transmission rod 13 is connected.

[0040] By the above structure: through the transmission of the structure can drive the leveling chuck 8 lifting, can let the leveling chuck 8 automatically close to the recess part of the thermoplastic parts, and the recess part of the thermoplastic parts after heating softening, through the control of the leveling chuck 8 lifting can avoid the operator is scalded by the heat of the recess part, protect the safety of the operator.

[0041] Please refer to Figure 2 Lifting mechanism, lifting mechanism includes power motor 9, worm 10, worm gear 11 and slide sleeve 12, the output end of the power motor 9 and the right end of the worm 10 key connection, the left end of the surface of the worm 10 and the bottom of the worm gear 11 meshing, the top end of the surface of the worm gear 11 and the hole of the slide sleeve 12 hinged, the inside of the slide sleeve 12 and the right end of the surface of the transmission rod 13 slidingly connected, the power supply of the power motor 9 is connected, the power motor 9 is controlled by the motor controller, the power motor 9 can drive the worm 10 rotation, the worm 10 can drive the worm gear 11 rotation, the worm gear 11 and the slide sleeve 12 between the eccentric structure, the worm gear 11 rotation process can drive the slide sleeve 12 to move down, the slide sleeve 12 on the surface of the transmission rod 13 sliding and drive the transmission rod 13 to rotate down.

[0042] Please refer to Figure 2 The left side of the power motor 9 and the right side of the support plate 2 bolted, the surface of the worm 10 and the notch of the support plate 2 rotation sleeve joint, the axis of the worm gear 11 and the notch of the support plate 2 rotation connection, the power motor 9 is fixed by the support plate 2, the power motor 9 is convenient to drive the worm 10 rotation, the worm 10 is rotationally arranged with the support plate 2 through the bearing, guarantee the stability of the worm 10 rotation, the worm gear 11 is rotationally arranged with the support plate 2 through the bearing.

[0043] Please refer to Figure 2 The clamp mechanism comprises a rotating disc 15 and a clamp cylinder 16, the rotating disc 15 is rotatably connected to the top of the base 1 at the bottom shaft, the top of the rotating disc 15 is bolted to the bottom of the clamp cylinder 16, the thermoplastic part is recessed on the top of the rotating disc 15, the air pressure control of the clamp cylinder 16 is turned on, the clamp cylinder 16 is a combination of a cylinder and a cylinder output end clamping plate, and the clamp cylinder 16 can clamp and fix the thermoplastic part recess.

[0044] Please refer to Figure 3 The bottom of the vacuum pump 6 is bolted to the top of the support arm 5, the surface of the suction pipe 7 is bolted to the hole of the support arm 5, the suction pipe 7 is threadedly connected to the leveling suction disc 8, the vacuum pump 6 is fixed by the support arm 5, the suction pipe 7 penetrates the hole of the support arm 5, and the connection between the suction pipe 7 and the leveling suction disc 8 facilitates the removal of the leveling suction disc 8.

[0045] Please refer to Figure 4 The right end of the transmission rod 13 is hingedly connected to the right side of the surface of the support plate 2, the transmission rod 13 is located at the rear side of the sliding rod 3, the transmission rod 13 is rotatably arranged on the support plate 2 through a bearing, the stability of rotation of the transmission rod 13 is ensured, and the positions of the transmission rod 13 and the sliding rod 3 can avoid interference. Embodiment two

[0046] The difference between this embodiment and embodiment one is that the power motor 9, the worm 10 and the worm gear 11 are replaced by an electric push rod and an active rod hingedly connected to the output end of the electric push rod, the electric push rod drives the transmission rod 13 to vibrate up and down through the active rod, but the output end of the electric push rod is affected by the deflection force, and the risk of damage is relatively high, therefore, the power motor 9, the worm 10 and the worm gear 11 are preferred.

[0047] It should be noted that: specific use of which type of vacuum pump 6, power motor 9 and clamp cylinder 16 is selected by the person skilled in the relevant art, and the above about the vacuum pump 6, power motor 9 and clamp cylinder 16 all belong to the prior art, and the present scheme will not be described in detail.

[0048] The working principle of the utility model discloses: the thermoplastic plastic piece recess is placed on the top of the rotating disc 15, the air pressure control of the clamp cylinder 16 is connected, the clamp cylinder 16 is the combination of cylinder and cylinder output end clamping plate, the clamp cylinder 16 can be clamped and fixed to the thermoplastic plastic piece recess, then using the spray gun to the recess of thermoplastic plastic piece recess is heated, until the defect part softens, the power motor 9 is connected to the power, the power motor 9 is controlled using motor controller, the power motor 9 can drive the worm 10 to rotate, the worm 10 can drive the worm wheel 11 to rotate, the worm wheel 11 and the sliding sleeve 12 are eccentric structure, the worm wheel 11 can drive the sliding sleeve 12 to move down during the rotation process, the sliding sleeve 12 is slid on the surface of transmission rod 13 and drives transmission rod 13 to rotate down, transmission rod 13 can drive articulated rod 14 to move down, articulated rod 14 can drive sliding block 4 to move down, sliding block 4 can drive support arm 5 to move down, support arm 5 can drive the leveling suction cup 8 to lift leveling through the suction tube 7, until the leveling suction cup 8 is close to the recess of thermoplastic plastic piece, the power of vacuum pump 6 is connected, vacuum pump 6 can produce suction, suction can produce suction in leveling suction cup 8 through suction tube 7, the recess of thermoplastic plastic piece is leveled.

[0049] The above, only for the utility model of the preferred specific implementation, but the protection scope of the utility model does not limit to this, any skilled in the art technical personnel in the utility model discloses the technical range in the utility model, according to the utility model technical scheme and the utility model concept are equivalent to replace or change, all should be covered in the protection scope of the utility model.

Claims

1. A mechanism for leveling recesses in thermoplastic parts, characterized in that, include Base (1); Support plate (2), which is bolted to the top of base (1); There are two slide rods (3), and the slide rods (3) are bolted to the surface of the support plate (2); Slider (4) is slidably connected to the surface of slider (3); Support arm (5), the support arm (5) is bolted to the surface of slider (4); Thermoplastic part concavity leveling assembly includes a vacuum pump (6), a suction tube (7) and a leveling suction cup (8). The air inlet of the vacuum pump (6) is connected to the top of the suction tube (7), and the bottom of the suction tube (7) is connected to the inside of the leveling suction cup (8). The lifting assembly includes a transmission rod (13) and a hinge rod (14). The left end of the transmission rod (13) is hinged to the top end of the hinge rod (14), and the bottom end of the hinge rod (14) is hinged to the top of the slider (4). The clamping mechanism is connected to the base (1); The lifting mechanism is connected to the transmission rod (13).

2. The thermoplastic part recess leveling mechanism according to claim 1, characterized in that, The lifting mechanism includes a power motor (9), a worm (10), a worm wheel (11), and a sliding sleeve (12). The output end of the power motor (9) is keyed to the right end of the worm (10). The left end of the surface of the worm (10) meshes with the bottom of the worm wheel (11). The top end of the surface of the worm wheel (11) is hinged to the hole of the sliding sleeve (12). The interior of the sliding sleeve (12) is slidably connected to the right end of the surface of the transmission rod (13).

3. The thermoplastic part recess leveling mechanism according to claim 2, characterized in that, The left side of the power motor (9) is bolted to the right side of the support plate (2), the surface of the worm (10) is rotatably sleeved with the notch of the support plate (2), and the axis of the worm wheel (11) is rotatably connected to the notch of the support plate (2).

4. The thermoplastic part recess leveling mechanism according to claim 1, characterized in that, The clamping mechanism includes a turntable (15) and a clamping cylinder (16). The bottom axis of the turntable (15) is rotatably connected to the top of the base (1), and the top of the turntable (15) is bolted to the bottom of the clamping cylinder (16).

5. The thermoplastic part recess leveling mechanism according to claim 1, characterized in that, The bottom of the vacuum pump (6) is bolted to the top of the support arm (5), the surface of the suction tube (7) is bolted to the hole of the support arm (5), and the suction tube (7) is threaded to the leveling suction cup (8).

6. The thermoplastic part recess leveling mechanism according to claim 1, characterized in that, The right end of the transmission rod (13) is hinged to the right side of the surface of the support plate (2), and the transmission rod (13) is located behind the slide rod (3).

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