Three-shaft shred returning equipment for lifting table legs

Abstract

The utility model belongs to the technical field of thread machining, and particularly relates to three-shaft thread returning equipment for lifting table legs, which comprises a thread returning table, a thread returning mechanism and a thread returning mechanism. The moving mechanism is arranged on the tobacco shred returning table and comprises a sliding table in sliding connection with the tobacco shred returning table and a telescopic piece connected with the sliding table; wherein the telescopic piece is fixed on the tobacco shred returning table; the thread returning mechanism is arranged on the sliding table and comprises at least two thread returning screw taps and a driving motor for driving the corresponding thread returning screw taps to rotate; the main control module is electrically connected with the telescopic part and the driving motors; according to the three-axis wire returning equipment for the lifting table leg, the main control module controls the telescopic part to stretch out and draw back, so that the wire returning screw tap on the sliding table gets close to a product threaded hole; and meanwhile, the main control module controls all the driving motors to rotate forwards or reversely, so that all the driving motors drive the corresponding thread returning screw taps to perform thread returning on the threaded holes of the products at the same time, and therefore the effects of being easy to operate and improving efficiency are achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to thread processing technical field, concretely relates to a three -axis silk returning equipment for lift table leg. BACKGROUND

[0002] In order to facilitate transportation, in the design of existing lift table, lift table basically adopts the mode of bolt connection to realize fixation, for this, need to drill and tap the lift table leg, in order to guarantee the quality of thread hole, need to do silk returning treatment to the thread of previously processed product, silk returning treatment refers to the thread that has been processed, in the later processing of product, such as paint spraying, plastic spraying, welding, bending, knock, etc., cause the thread to have deformation or foreign matter, need to correct the process of cleaning.

[0003] The existing silk returning treatment is mostly manual or electric tapping machine, and this process can not keep up with the requirement of product quantity and quality, resulting in high labor intensity of workers, high rate of defective products and waste products, and low efficiency, and waste a lot of manpower, material resources and financial resources.

[0004] Therefore, in order to solve the above problems, it is necessary to design a three -axis silk returning equipment for lift table leg. INVENTION CONTENTS

[0005] The utility model aims at providing a three -axis silk returning equipment for lift table leg to solve the technical problem mentioned in the background art.

[0006] In order to solve the above technical problem, the utility model provides a three -axis silk returning equipment for lift table leg, including:

[0007] The silk returning table is provided with product fixing tool on the top;

[0008] The moving mechanism arranged on the silk returning table includes sliding table and telescopic part connected with the sliding table, wherein

[0009] The telescopic part is fixed on the silk returning table;

[0010] The silk returning mechanism arranged on the sliding table includes at least two silk returning taps and driving motor for driving corresponding silk returning tap rotation;

[0011] The main control module is electrically connected with the telescopic part and each driving motor; wherein

[0012] The main control module is suitable for controlling the telescopic part to expand or contract, so that the silk returning tap on the sliding table approaches the product thread hole; and

[0013] The main control module is suitable for controlling each driving motor to rotate forward or reversely, so that each driving motor drives corresponding silk returning tap to simultaneously silk returning to the product thread.

[0014] Further, the product fixing tool comprises: a rotary clamping cylinder arranged on the lint returning table, a pressing block arranged on the rotary clamping cylinder, a contact block arranged at the bottom of the pressing block, a baffle arranged on the lint returning table, and at least two supporting members arranged on the lint returning table; wherein

[0015] The baffle is arranged on one side of the supporting member; and

[0016] The baffle is provided with a positioning part to position the product.

[0017] The rotary clamping cylinder is electrically connected with the main control module.

[0018] The main control module is adapted to control the rotary clamping cylinder to drive the pressing block and the contact block to rotate, so as to press the product positioned on the supporting member.

[0019] Further, the moving mechanism further comprises: at least two sliding rails arranged on the lint returning table, and at least one sliding block arranged on the sliding rail; wherein

[0020] The sliding block is adapted to slide on the sliding rail; and

[0021] The sliding table is arranged on the sliding block.

[0022] Further, the moving mechanism further comprises: a hydraulic buffer arranged on the lint returning table; wherein

[0023] The hydraulic buffer is arranged between the two sliding rails; and

[0024] The hydraulic buffer is adapted to buffer and limit the sliding table.

[0025] Further, the lint returning mechanism further comprises: an o-shaped plate arranged on the sliding table, a protective cover arranged on the o-shaped plate, at least two rotary shafts bearing-connected with one side of the o-shaped plate, and a tap chuck sleeve arranged on the rotary shaft; wherein

[0026] The tap chuck is adapted to fix the lint returning tap; and

[0027] Each driving motor is adapted to drive the corresponding rotary shaft to rotate.

[0028] Further, each driving motor is arranged on the other side of the o-shaped plate.

[0029] The lint returning mechanism further comprises: a universal joint transmission shaft connected with the driving motor and the rotary shaft.

[0030] Further, both sides of the tap chuck are provided with long through holes.

[0031] The lint returning mechanism further comprises: a spring sleeve arranged on the rotary shaft, and a stepped pin penetrating through the rotary shaft; wherein

[0032] The spring is arranged between the concave plate and the tap chuck; and

[0033] The tap chuck is in sliding connection with the rotating shaft;

[0034] The tap chuck is adapted to compress the spring when sliding;

[0035] The stepped pin is located in the long through hole; and

[0036] The long through hole of the tap chuck is adapted to slide along the stepped pin.

[0037] Further, the recycling box is embedded on the thread recycling table;

[0038] The thread recycling table is provided with a guide piece; wherein

[0039] The guide piece is adapted to guide the foreign matter discharged by the thread recycling table into the recycling box.

[0040] Further, a foot switch is arranged on one side of the thread recycling table; wherein

[0041] The foot switch is in electrical connection with the main control module; and

[0042] The foot switch is adapted to send an electrical signal to the main control module when being pressed, so that the main control module controls the rotating clamping cylinder, the telescopic member and the driving motors to start.

[0043] Further, a touch screen is arranged on the thread recycling table; wherein

[0044] The touch screen is in electrical connection with the main control module; and

[0045] The touch screen is adapted to send an electrical signal to the main control module when being touched, so that the main control module controls the rotating clamping cylinder, the telescopic member and the driving motors to execute different programs.

[0046] The beneficial effects of the utility model are as follows:

[0047] (1) the utility model discloses a product is fixed on the product fixed tooling, and the foot switch is pressed, and the foot switch sends the electrical signal to the main control module, and the main control module controls the telescopic member to extend, so as to drive the sliding table to slide on the slide rail to the hydraulic buffer, simultaneously, the main control module controls the driving motor on the sliding table to drive the thread tap to rotate forward, so as to thread the product thread hole, after the thread is finished, the driving motor is controlled to drive the thread tap to rotate reversely, so that the thread tap is withdrawn from the product thread hole, and the foreign matter in the thread hole is discharged, and falls into the recycling box through the guide piece, after the thread tap is withdrawn, the telescopic member is controlled to reset, through the above steps, so as to reach the effect that operation is simple, and multiple thread taps are simultaneously threaded, and the efficiency is improved.

[0048] (ii) The utility model discloses a product positioning device, which comprises a supporting piece, a positioning part, a rotating clamping cylinder, a pressure block and a contact block.

[0049] (iii) The utility model discloses a tap chuck and rotating shaft sliding connection are set up, and spring is arranged between the U-shaped plate and tap chuck, to make tap chuck present floating component, to when tap chuck is in rotating shaft sliding compression spring when contact of back silk tap and product thread hole, and the step pin on rotating shaft is positioned to tap chuck through long through -hole, under the deformation of spring, whether back silk tap direct -current enters thread hole or reverses and discharges thread hole, all with thread, thereby reach when back silk will not damage thread, the effect of low rate of defective products, waste products.

[0050] Other features and advantages of the present utility model will be set forth in the following description of the utility model, and in part will become apparent from the description, or will be learned by practice of the present utility model. The purpose and other advantages of the present utility model are realized and obtained in the structure specially pointed out in the description and drawings.

[0051] In order to make the above purpose, features and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are taken, and the detailed description is as follows with the attached drawings. BRIEF DESCRIPTION OF DRAWINGS

[0052] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiment or the prior art description, obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0053] Figure 1 It is the three-dimensional view of the whole preferred embodiment of the utility model Figure 1 ;

[0054] Figure 2 It is the partial enlarged view of A area in Figure 1 ;

[0055] Figure 3 It is the partial enlarged view of B area in Figure 1 ;

[0056] Figure 4 It is the three-dimensional view of the whole preferred embodiment of the utility model Figure 2 .

[0057] In the drawing:

[0058] 1. Rewinding table; 2. Product fixing fixture; 21. Rotary clamping cylinder; 22. Pressure block; 23. Contact block; 24. Baffle; 2401. Positioning part; 25. Support component;

[0059] 3. Moving mechanism; 31. Slide table; 32. Telescopic component; 33. Slide rail; 34. Slider; 35. Hydraulic buffer;

[0060] 4. Wire return mechanism, 41. Wire return tap, 42. Drive motor, 43. U-shaped plate, 44. Protective cover, 45. Rotating shaft, 46. Tap chuck, 4601. Long through hole, 47. Universal joint drive shaft, 48. Spring, 49. Step pin;

[0061] 5. Recycling box; 6. Guide component; 7. Foot switch; 8. Touch screen. Detailed Implementation

[0062] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. Example 1

[0063] like Figures 1 to 4 As shown, this embodiment provides a three-axis thread rewinding device for lifting table legs, including:

[0064] A thread return table 1 has a product fixing fixture 2 on its top; a moving mechanism 3 is provided on the thread return table 1, which includes: a slide table 31 slidably connected to the thread return table 1 and a telescopic member 32 connected to the slide table 31; wherein the telescopic member 32 is fixed on the thread return table 1; a thread return mechanism 4 is provided on the slide table 31, which includes: at least two thread return taps 41 and a drive motor 42 for driving the corresponding thread return taps 41 to rotate; a main control module is electrically connected to the telescopic member 32 and each drive motor 42; wherein the main control module is adapted to control the telescopic member 32 to extend and retract, so that the thread return taps 41 on the slide table 31 move closer to the product thread hole; and the main control module is adapted to control each drive motor 42 to rotate forward or in reverse, so that each drive motor 42 drives the corresponding thread return tap 41 to simultaneously return the thread in the product thread hole; wherein the telescopic member 32 is, but not limited to, a cylinder; wherein the thread return taps 41 are, but not limited to, three; wherein the drive motor 42 is preferably a brushless motor.

[0065] The moving mechanism 3 further comprises at least two slide rails 33 arranged on the thread recovery station 1, at least one sliding block 34 arranged on the slide rails 33; wherein the sliding block 34 is adapted to slide on the slide rails 33; and the sliding table 31 is arranged on the sliding block 34.

[0066] The moving mechanism 3 further comprises a hydraulic buffer 35 arranged on the thread recovery station 1; wherein the hydraulic buffer 35 is arranged between the two slide rails 33; and the hydraulic buffer 35 is adapted to buffer and limit the sliding table 31.

[0067] The thread recovery station 1 is embedded with a recovery box 5; and the thread recovery station 1 is provided with a guide 6; wherein the guide 6 is adapted to guide the foreign matter discharged by the thread to the recovery box 5.

[0068] One side of the thread recovery station 1 is provided with a foot switch 7; wherein the foot switch 7 is electrically connected with the main control module; and the foot switch 7 is adapted to send an electrical signal to the main control module when pressed, so that the main control module controls the rotary clamping cylinder 21, the telescopic member 32 and the driving motors 42 to start; by arranging the foot switch 7, the product can be placed and the foot switch 7 is opened, so that the effect of convenience and speed is achieved.

[0069] The thread recovery station 1 is provided with a touch screen 8; wherein the touch screen 8 is electrically connected with the main control module; and the touch screen 8 is adapted to send an electrical signal to the main control module when touched, so that the main control module controls the rotary clamping cylinder 21, the telescopic member 32 and the driving motors 42 to execute different programs; by the above design, the effect of adapting to different thread recovery of products is achieved.

[0070] In this embodiment, the product is fixed by being placed on the product fixing tool 2, the foot switch 7 is stepped on, the foot switch 7 sends an electrical signal to the main control module, the main control module controls the telescopic member 32 to extend, so as to drive the sliding table 31 to slide on the slide rails 33 to the hydraulic buffer 35, at the same time, the main control module controls the driving motor 42 on the sliding table 31 to drive the thread tap 41 to rotate forward, so as to thread the product screw hole, after the thread recovery is completed, the driving motor 42 is controlled to drive the thread tap 41 to rotate reversely, so that the thread tap 41 exits the product screw hole, at the same time, the foreign matter in the screw hole is discharged and falls into the recovery box 5 through the guide 6, after the thread tap 41 exits, the telescopic member 32 is controlled to reset, by the above steps, the effect of simple operation and multiple thread taps 41 simultaneously thread is achieved, and the efficiency is improved. Embodiment 2

[0071] As shown in Figure 3 Based on the embodiment 1, the embodiment 2 comprises:

[0072] The product fixing tool 2 comprises: a rotary clamping cylinder 21 arranged on the wire returning table 1, a pressing block 22 arranged on the rotary clamping cylinder 21, a contact block 23 arranged at the bottom of the pressing block 22, a baffle 24 arranged on the wire returning table 1, and at least two supporting pieces 25 arranged on the wire returning table 1; the baffle 24 is arranged on one side of the supporting piece 25; the baffle 24 is provided with a positioning part 2401 for positioning the product; the rotary clamping cylinder 21 is electrically connected with a main control module; the main control module is adapted to control the rotary clamping cylinder 21 to drive the pressing block 22 and the contact block 23 to rotate, so that the pressing block 22 and the contact block 23 press the product positioned on the supporting piece 25; the rotary clamping cylinder 21, the pressing block 22, the contact block 23, the baffle 24 and the supporting piece 25 are movably connected with the wire returning table 1, which is the most preferred, so as to facilitate the replacement of different tools to adapt to different products; the supporting piece 25 is provided with two supporting pieces, which is the most preferred; the contact block 23 is made of rubber material, which is the most preferred, so as to press the product without damaging the product.

[0073] In this embodiment, the product tail end is first matched with the positioning part 2041, and then the product is placed on the supporting piece 25, and the rotary clamping cylinder 21 is controlled to move by the main control module, the rotary clamping cylinder 21 drives the pressing block 22 and the contact block 23 to rotate and move downward, so that the pressing block 22 and the contact block 23 press the product positioned on the supporting piece 25, through the above steps, the effect of rapid positioning and fixing is achieved. Embodiment 3

[0074] As shown in Figure 1 , Figure 2 based on embodiment 2, embodiment 3 comprises:

[0075] The wire returning mechanism 4 further comprises: a U-shaped plate 43 arranged on the sliding table 31, a protective cover 44 arranged on the U-shaped plate 43, at least two rotating shafts 45 connected with the U-shaped plate 43 through bearings on one side, and a tap chuck 46 sleeved on the rotating shaft 45; the tap chuck 46 is adapted to fix the wire returning tap 41; each drive motor 42 is adapted to drive the corresponding rotating shaft 45 to rotate; the U-shaped plate 43 means that the shape of the plate is "U" shaped, and has no other phonetic meaning.

[0076] Each drive motor 42 is arranged on the other side of the U-shaped plate 43; the wire returning mechanism 4 further comprises: a universal joint transmission shaft 47 connected with the drive motor 42 and the rotating shaft 45; due to the close distance between the product threaded holes, if the universal joint transmission shaft 47 is not arranged, the installation of each drive motor 42 cannot be satisfied.

[0077] The tap chuck 46 is provided with long through holes 4601 on both sides; the thread returning mechanism 4 further comprises a spring 48 sleeved on the rotating shaft 45 and a stepped pin 49 penetrating through the rotating shaft 45; the spring 48 is arranged between the U-shaped plate 43 and the tap chuck 46; the tap chuck 46 is in sliding connection with the rotating shaft 45; the tap chuck 46 is adapted to compress the spring 48 when sliding; the stepped pin 49 is located in the long through holes 4601 on both sides; and the long through holes 4601 of the tap chuck 46 are adapted to slide along the stepped pin 49.

[0078] In the embodiment, the tap chuck 46 is in sliding connection with the rotating shaft 45, and the spring 48 is arranged between the U-shaped plate 43 and the tap chuck 46, so that the tap chuck 46 is a floating component, the tap chuck 46 slides on the rotating shaft 45 to compress the spring 48 when the thread returning tap 41 contacts the product thread hole, the stepped pin 49 on the rotating shaft 45 limits the tap chuck 46 through the long through holes 4601, and the thread returning tap 41 is in contact with the thread under the deformation of the spring 48, no matter whether the thread returning tap 41 rotates forward into the thread hole or reversely discharges the thread hole, so that the thread is not damaged during thread returning, and the scrap and waste rates are low.

[0079] In the present application, each device (parts without specific structure) selected is a general standard part or a part known to those skilled in the art, and its structure and principle can be known by technical personnel through a technical manual or through a conventional experimental method.

[0080] In the description of the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0081] In the description of the present application, it should be explained that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0082] In several embodiments provided in the present application, it should be understood that the disclosed system, device and method can be implemented in other manners. The described device embodiments are merely schematic, for example, the division of the units is only a logical function division, and there can be another division manner in actual implementation, for example, a plurality of units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the displayed or discussed mutual couplings or direct couplings or communication connections between the units can be indirect couplings or communication connections through some interfaces, devices or units, and can be electrical, mechanical or in other forms.

[0083] The units described as separated components can or can not be physically separated, and the components displayed as units can or can not be physical units, i.e., can be located in one place, or can be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purposes of the embodiments.

[0084] In addition, each functional unit in the various embodiments of the present application can be integrated into one processing unit, or each unit can exist physically, or two or more units can be integrated into one unit.

[0085] With the above ideal embodiments according to the present application as the inspiration, through the above description, relevant personnel can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the contents in the specification, and must be determined according to the scope of claims.

Claims

1. A three-axis yarn return apparatus for a lift table leg, characterized by, The utility model relates to a three-axis thread tapping device for lifting table leg, which comprises a thread tapping table (1) provided with a product fixing tool (2) at the top, a moving mechanism (3) provided on the thread tapping table (1), a thread tapping mechanism (4) provided on the sliding table (31), a main control module electrically connected with the telescopic member (32) and the driving motors (42), and a thread tapping mechanism (4) provided on the sliding table (31). The telescopic member (32) is fixed on the thread tapping table (1). The thread tapping mechanism (4) comprises at least two thread tapping taps (41) and driving motors (42) for driving the corresponding thread tapping taps (41) to rotate. The main control module is adapted to control the telescopic member (32) to extend or retract so that the thread tapping taps (41) on the sliding table (31) approach the product thread hole. The main control module is adapted to control the driving motors (42) to rotate in the forward direction or the reverse direction so that the driving motors (42) drive the corresponding thread tapping taps (41) to tap threads on the product thread hole at the same time.

2. The three-axis thread tapping device for lifting table leg according to claim 1, wherein the product fixing tool (2) comprises a rotary clamping cylinder (21) provided on the thread tapping table (1), a pressing block (22) provided on the rotary clamping cylinder (21), a contact block (23) provided at the bottom of the pressing block (22), a baffle (24) provided on the thread tapping table (1), and at least two supporting members (25) provided on the thread tapping table (1). The baffle (24) is provided on one side of the supporting member (25). The baffle (24) is provided with a positioning part (2401) for positioning the product. The rotary clamping cylinder (21) is electrically connected with the main control module. The main control module is adapted to control the rotary clamping cylinder (21) to drive the pressing block (22) and the contact block (23) to rotate so that the pressing block (22) and the contact block (23) press the product positioned on the supporting member (25).

3. The three-axis thread tapping device for lifting table leg according to claim 2, wherein the moving mechanism (3) further comprises at least two sliding rails (33) provided on the thread tapping table (1) and at least one sliding block (34) provided on the sliding rails (33). The sliding block (34) is adapted to slide on the sliding rail (33). The sliding table (31) is provided on the sliding block (34).

4. The three-axis thread tapping device for lifting table leg according to claim 3, wherein the moving mechanism (3) further comprises a hydraulic buffer (35) provided on the thread tapping table (1). The hydraulic buffer (35) is provided between the two sliding rails (33). The hydraulic buffer (35) is adapted to buffer and limit the sliding table (31).

5. The three-axis thread tapping device for lifting table leg according to claim 4, wherein the thread tapping mechanism (4) further comprises a U-shaped plate (43) provided on the sliding table (31), a protective cover (44) provided on the U-shaped plate (43), at least two rotating shafts (45) bearing-connected with one side of the U-shaped plate (43), and a tap chuck (46) sleeved on the rotating shaft (45). ​ ​ ​ ​ ​ ​ ​ The tap chuck (46) is suitable for fixing the tap (41); and Each of the driving motors (42) is suitable for driving the corresponding rotating shaft (45) to rotate. 6.The three-axis tap device for the lift table leg according to claim 5, characterized in that Each of the driving motors (42) is arranged on the other side of the V-shaped plate (43); The tap mechanism (4) further comprises a universal joint transmission shaft (47) connected with the driving motor (42) and the rotating shaft (45). 7.The three-axis tap device for the lift table leg according to claim 6, characterized in that Both sides of the tap chuck (46) are provided with long through holes (4601); The tap mechanism (4) further comprises a spring (48) sleeved on the rotating shaft (45) and a stepped pin (49) penetrating through the rotating shaft (45); wherein The spring (48) is arranged between the V-shaped plate (43) and the tap chuck (46); and The tap chuck (46) is in sliding connection with the rotating shaft (45); The tap chuck (46) is suitable for compressing the spring (48) when sliding; The stepped pin (49) is located in the long through holes (4601) on both sides; and The long through holes (4601) of the tap chuck (46) are suitable for sliding along the stepped pin (49). 8.The three-axis tap device for the lift table leg according to claim 7, characterized in that The tap station (1) is embedded with a recycling box (5); The tap station (1) is provided with a guide (6); wherein The guide (6) is suitable for guiding the foreign matter discharged by the tap to the recycling box (5). 9.The three-axis tap device for the lift table leg according to claim 8, characterized in that One side of the tap station (1) is provided with a foot switch (7); wherein The foot switch (7) is in electrical connection with the main control module; and The foot switch (7) is suitable for sending an electrical signal to the main control module when being pressed, so that the main control module controls the rotating clamping cylinder (21), the telescopic member (32) and each driving motor (42) to start. 10.The three-axis tap device for the lift table leg according to claim 9, characterized in that The tap station (1) is provided with a touch screen (8); wherein The touch screen (8) is in electrical connection with the main control module; and The touch screen (8) is suitable for sending an electrical signal to the main control module when being touched, so that the main control module controls the rotating clamping cylinder (21), the telescopic member (32) and each driving motor (42) to execute different programs.

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