CN217966518U - Tubular product feed mechanism - Google Patents

Abstract

The utility model discloses a pipe feeding mechanism, which comprises a feeding inclined plate, a clamping device and a second linear driving device, wherein the lower end of the feeding inclined plate is hinged with a swing baffle plate, and the feeding inclined plate is provided with an elastic resetting device; the clamping device is provided with a moving seat, a first clamping head, a second clamping head, a first linear driving device and a rotating driving device. The material loading swash plate is provided with the swing swash plate, can let the tubular product work piece arrange on the material loading swash plate, first clamp head, the first linear drive device of second clamp head cooperation presss from both sides and gets the tubular product work piece, then second linear drive device can press from both sides first clamp head, the second presss from both sides the clamp head, the tubular product work piece by the centre gripping removes in the lump, let the tubular product work piece break away from material loading swash plate and swing baffle, accomplish the centre gripping of tubular product work piece, the material loading action, need not workman cooperation promptly alright realize the automatic clamping of tubular product work piece, automatic feeding, the material loading operation of letting the tubular product work piece is more simple and convenient, the intensity of labour of the workman has been reduced, the cost of labor has been reduced.

Description

Tubular product feed mechanism

Technical Field

The utility model relates to a tubular product processing equipment technical field, in particular to tubular product burnishing machine.

Background

The outer surface of the pipe needs to be polished, and common pipes are polished by polishing machines. However, the existing polishing machine needs workers to clamp the pipe on the clamp of the polishing machine, then the polishing machine drives the polishing belt to polish the pipe, manual feeding operation is very inconvenient, the workers need to feed materials beside the polishing machine all the time, and the polishing machine is tedious in work, high in labor intensity and high in labor cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a tubular product feed mechanism, tubular product feed mechanism can realize automatic clamping, the automatic feeding of tubular product work piece, and the material loading operation of letting the tubular product work piece is more simple and convenient, has reduced workman's intensity of labour.

The utility model provides a pipe feeding mechanism, which comprises a feeding sloping plate, a clamping device and a second linear driving device, wherein the lower end of the feeding sloping plate is hinged with a swing baffle plate, and the feeding sloping plate is provided with an elastic resetting device for driving the swing baffle plate to swing upwards; the clamping device is provided with a moving seat, a first clamping head, a second clamping head and a first linear driving device, the first clamping head and the second clamping head are respectively arranged on two sides of the swinging baffle, the first linear driving device is used for driving the first clamping head to be far away from or close to the second clamping head, the first clamping head and the second clamping head are both rotationally connected with the moving seat, and the moving seat is provided with a rotational driving device used for driving the second clamping head to rotate; the second linear driving device is used for driving the first clamping head and the second clamping head to be close to or far away from the feeding inclined plate.

According to the utility model discloses tubular product feed mechanism has following beneficial effect at least: the material loading swash plate is provided with the swing swash plate, can let the tubular product work piece arrange on the material loading swash plate, first clamp head, the first linear drive device of second clamp head cooperation presss from both sides and gets the tubular product work piece, then second linear drive device can press from both sides first clamp head, the second presss from both sides the clamp head, the tubular product work piece by the centre gripping removes in the lump, let the tubular product work piece break away from material loading swash plate and swing baffle, accomplish the centre gripping of tubular product work piece, the material loading action, need not workman cooperation promptly alright realize the automatic clamping of tubular product work piece, automatic feeding, the material loading operation of letting the tubular product work piece is more simple and convenient, the intensity of labour of the workman has been reduced, the cost of labor has been reduced.

According to some embodiments of the utility model, the first tight head orientation of clamp the one end of the tight head of second is provided with first conical surface, the tight head orientation of clamp of second the one end of the tight head of first clamp is provided with the second conical surface.

According to some embodiments of the utility model, the lower extreme of material loading swash plate be provided with the parallel articulated shaft of width direction of material loading swash plate, swing baffle with the articulated shaft is articulated.

According to some embodiments of the present invention, the swing baffle comprises a first plate, a hinge portion, and a second plate, wherein the first plate is connected to the second plate via the hinge portion, the first plate and the second plate form a receiving groove, and the hinge portion is hinged to the hinge shaft.

According to some embodiments of the utility model, the material loading swash plate is in including last work or material rest, two piece at least settings last bracing piece of work or material rest, the length direction of bracing piece with the length direction of going up the work or material rest is parallel.

According to some embodiments of the invention, the first plate is provided with a first guiding bevel facing away from one side of the hinge.

According to some embodiments of the invention, the second plate is provided with a second guiding bevel facing away from one side of the hinge.

According to the utility model discloses a some embodiments, the middle part of first board is provided with first opening.

According to some embodiments of the invention, the second plate is provided with a second gap in the middle part.

According to the utility model discloses a some embodiments, the lower extreme of bracing piece is higher than the articulated shaft.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of another viewing angle according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional structure diagram according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a swing gate according to an embodiment of the present invention at an initial time;

fig. 5 is a schematic structural view of a swing baffle according to an embodiment of the present invention when in loading;

fig. 6 is a schematic structural diagram of a swing baffle according to an embodiment of the present invention.

Reference numerals:

a feeding inclined plate 100, a swing baffle 110, a first plate 111, a hinge part 112, a second plate 113, a holding groove 114, a first guide inclined plane 115, a second guide inclined plane 116, a first gap 117, a second gap 118, a hinge shaft 120, a feeding frame 130, a support rod 140, a second guide inclined plane,

A clamping device 200, a moving seat 210, a rotating seat 211, a first clamping head 220, a first conical surface 221, a second clamping head 230, a second conical surface 231, a first linear driving device 240, a rotating driving device 250,

A second linear drive device 300.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 6, a pipe feeding mechanism includes a feeding sloping plate 100, a clamping device 200, and a second linear driving device 300, wherein the lower end of the feeding sloping plate 100 is hinged with a swing baffle 110, and the feeding sloping plate 100 is provided with an elastic resetting device (not shown in the drawings) for driving the swing baffle 110 to swing upwards; the clamping device 200 comprises a movable base 210, a first clamping head 220, a second clamping head 230 and a first linear driving device 240, wherein the first clamping head 220 and the second clamping head 230 are respectively arranged at two sides of the swing baffle 110, the first linear driving device 240 is used for driving the first clamping head 220 to be far away from or close to the second clamping head 230, the first clamping head 220 and the second clamping head 230 are both rotatably connected with the movable base 210, and the movable base 210 is provided with a rotary driving device 250 for driving the second clamping head 230 to rotate; the second linear driving device 300 is used for driving the first clamping head 220 and the second clamping head 230 to approach or separate from the loading chute 100. The material loading sloping plate 100 is used for bearing a pipe workpiece needing polishing and grinding, the pipe workpiece is generally cylindrical, holes are formed in the middle of two ends of the pipe workpiece, and the pipe workpiece can roll downwards along the material loading sloping plate 100 after being placed on the material loading sloping plate 100. Similarly, when the pipe workpiece falls on the blanking sloping plate, the pipe workpiece can roll downwards along the blanking sloping plate. The swing baffle 110 is used to shield the lower end of the material loading sloping plate 100, so as to prevent the pipe workpiece from falling down and stop the pipe workpiece on the material loading sloping plate 100. The swing baffle 110 can swing and can reset under the action of the elastic resetting device, the initial position of the upper end of the swing baffle 110 is positioned on the upper side of the lower end of the feeding inclined plate 100, namely, the plane where the swing baffle 110 is positioned and the plane of the feeding inclined plate 100 form an included angle, and the included angle is smaller than one hundred forty-five degrees so as to block a pipe workpiece, and the pipe workpiece positioned at the lowest part of the feeding inclined plate 100 is abutted to the swing baffle 110. The first linear driving device 240 is used for driving the first clamping head 220 to be matched with the second clamping head 230 to clamp the pipe workpiece, so that the first clamping head 220 and the second clamping head 230 can better clamp the pipe workpieces with different lengths, and the application range is wider. The first linear driving device 240 drives the first clamping head 220 to move through the rotating seat 211 rotatably connected with the first clamping head 220. The second linear driving device 300 moves by driving the moving base 210 to drive the first clamping head 220 and the second clamping head 230 to approach the loading chute 100 or to be away from the loading chute 100.

The first clamping head 220 and the second clamping head 230 are used for clamping a pipe workpiece located at the lowest position of the feeding inclined plate 100, when the first clamping head 220 and the second clamping head 230 are driven to be located at two sides of the swinging baffle plate 110 by the second linear driving device 300, the first linear driving device 240 drives the first clamping head 220 to be close to the second clamping head 230, the first clamping head 220 and the second clamping head 230 are matched to clamp the pipe workpiece located at the lowest position of the feeding inclined plate 100, then the second linear driving device 300 drives the first clamping head 220 and the second clamping head 230 to be far away from the feeding inclined plate 100, at the moment, the pipe workpiece can stir the swinging baffle plate 110 to swing downwards, so that the position can be set aside, the pipe workpiece is separated from the feeding inclined plate 100, the clamping and feeding actions of the pipe workpiece are completed, and the pipe workpiece is sent to the polishing head of the polishing machine by the first clamping head 220 and the second clamping head 230 to be polished. When the pipe workpiece clamped by the first clamping head 220 and the second clamping head 230 is separated from the swing baffle 110, the swing baffle 110 is driven by the elastic resetting device to swing upwards for resetting, so that the swing baffle 110 continuously blocks the outlet of the feeding inclined plate 100, and the pipe workpiece is prevented from falling on the feeding inclined plate 100 at will. The rotation driving device 250 is used for driving the second clamping head 230 to rotate, i.e. the first clamping head 220, the second clamping head 230, and the pipe workpiece clamped by the first clamping head 220 and the second clamping head 230 can be driven to rotate together, so that the contact surface between the pipe workpiece and the polishing head is constantly changed, i.e. the polishing head can comprehensively polish the outer side surface of the pipe workpiece, and the purpose of polishing the outer side surface of the pipe is achieved. By repeating the above steps, the first clamping head 220 and the second clamping head 230 can clamp and fix the pipe workpiece of the feeding inclined plate 100 one by one and transport the pipe workpiece to the polishing head of the polishing machine for polishing.

The material loading swash plate 100 of this embodiment is provided with the swing swash plate, can let the tubular product work piece arrange on material loading swash plate 100, first clamp head 220, the first linear drive device 240 of cooperation of second clamp head 230 presss from both sides and gets the tubular product work piece, then second linear drive device 300 can press from both sides first clamp head 220, the second clamp head 230, the tubular product work piece by the centre gripping moves in the lump, let the tubular product work piece break away from material loading swash plate 100 and swing baffle 110, accomplish the centre gripping of tubular product work piece, the material loading action, can with need not workman's cooperation alright realize the automatic clamping of tubular product work piece, automatic feeding, make the material loading operation of tubular product work piece more simple and convenient, the intensity of labour of workman has been reduced, the cost of labor has been reduced.

It should be noted that the elastic resetting device may be a torsion spring, an extension spring, a compression spring, or other elastic devices that can drive the swing baffle 110 to swing and reset upward. The first linear driving device 240 may be a cylinder, an oil cylinder, a screw driving module, or the like capable of performing linear driving. The second linear driving device 300 may be a cylinder, an oil cylinder, a screw driving module, or the like that can perform linear driving. The rotation driving device 250 is an electric motor, and besides, the rotation driving device 250 may be an air motor or a hydraulic motor.

Referring to fig. 1 and 2, a first tapered surface 221 is provided at an end of the first clamping head 220 facing the second clamping head 230, and a second tapered surface 231 is provided at an end of the second clamping head 230 facing the first clamping head 220. The first tapered surface 221 allows the first clamping head 220 and the second clamping head 230 to better extend into holes at two ends of the pipe workpiece, and allows the first clamping head 220 and the second clamping head 230 to better clamp the pipe workpiece, thereby preventing the pipe workpiece from falling off during grinding and polishing. Moreover, the first clamping head 220 and the second clamping head 230 can clamp more pipe workpieces with different pipe diameters, and the application range of the pipe feeding mechanism is expanded.

Referring to fig. 4 and 5, a hinge shaft 120 parallel to the width direction of the loading chute 100 is provided at the lower end of the loading chute 100, and the swing flapper 110 is hinged to the hinge shaft 120. That is, the swing baffle 110 can swing toward the lower side of the material loading sloping plate 100, so that the swing baffle 110 can better push the swing baffle 110 under the driving of the clamping device 200, thereby leaving the material loading sloping plate 100 and facilitating the material loading.

Referring to fig. 4 to 6, the swing flap 110 includes a first plate 111, a hinge 112, and a second plate 113, the first plate 111 is connected to the second plate 113 through the hinge 112, the first plate 111 and the second plate 113 form a receiving groove 114, and the hinge 112 is hinged to the hinge shaft 120. An included angle is formed between the plane of the first plate 111 and the plane of the second plate 113, the included angle is smaller than one hundred forty-five degrees, and the second plate 113 is closer to the inclined loading plate 100 relative to the first plate 111. Initially, the second plate 113 is parallel to the plane of the feeding sloping plate 100 or the second plate 113 is located at the lower side of the discharging sloping plate, so that the first plate 111 can block the pipe workpiece on the feeding sloping plate 100, and the second plate 113 does not block the pipe workpiece. Initially, the tube workpiece located at the lowest position of the inclined loading plate 100 is abutted against the first plate 111, and the tube workpiece is located in the accommodating groove 114. When the clamping device 200 clamps the pipe workpiece positioned at the lowermost part of the feeding inclined plate 100 and is far away from the feeding inclined plate 100, the first plate 111 swings downwards, the second plate 113 swings upwards, the pipe workpiece positioned below the feeding inclined plate 100 times is blocked by the second plate 113 to roll downwards, the pipe workpiece positioned below the feeding inclined plate 100 times can be prevented from falling out of the feeding inclined plate 100, and the pipe workpiece can be guaranteed to be polished by polishing heads which can transport the pipe workpiece to a polishing machine one by one. After the pipe workpiece located at the lowermost position of the loading sloping plate 100 is separated from the first plate 111, the first plate 111 is driven by the elastic resetting device to swing upwards to reset, the second plate 113 swings downwards to reset, the second plate 113 does not block the pipe workpiece, and the pipe workpiece can fall into the accommodating groove 114 to be stored temporarily to prepare for the second loading.

It should be noted that, referring to fig. 1 to 3, the inclined loading plate 100 includes a loading frame 130 and at least two support rods 140 disposed on the loading frame 130, and a length direction of the support rods 140 is parallel to a length direction of the loading frame 130. The supporting rod 140 is used for supporting the middle section of the pipe workpiece, the two ends of the pipe workpiece are suspended, the middle section pipe diameter of the general pipe workpiece is the same, even if the two end pipe diameters of some special pipe workpieces are different in size, the middle part of the pipe workpiece can roll downwards along the supporting rod 140, the pipe workpiece can not roll towards one side due to different pipe diameters at the two ends, and the feeding inclined plate 100 can better guide the pipe workpiece to move towards the swing baffle 110. At the beginning, the lower end of the supporting rod 140 is higher than the second plate 113, and the upper end of the first plate 111 is higher than the lower end of the supporting rod 140, so that the pipe workpiece better crosses the second plate 113 and enters the accommodating groove 114 for temporary storage. When the clamping device 200 clamps the pipe workpiece and pushes the first plate 111, that is, when the pipe workpiece is loaded, the upper end of the second plate 113 is higher than the lower end of the supporting rod 140, and the first plate 111 is lower than the lower end of the supporting rod 140, the pipe workpiece can be separated from the accommodating groove 114, so that the pipe workpiece can be loaded to the polishing head of the polishing machine by the clamping device 200 for polishing.

Referring to fig. 4 to 6, a first guide slope 115 is provided on a side of the first plate 111 facing away from the hinge portion 112. The first guiding inclined plane 115 can facilitate the pipe workpiece to be separated from the accommodating groove 114 during loading, reduce friction between the pipe workpiece and the first plate 111, and prevent the pipe workpiece from scratching the first plate 111.

Referring to fig. 4 to 6, a second guide slope 116 is provided on a side of the second plate 113 facing away from the hinge portion 112. The second guide ramp 116 may facilitate rolling of the tubular workpiece from the support bar 140 to the receiving channel 114,

referring to fig. 6, a first slit 117 is formed in the middle of the first plate 111, and a second slit 118 is formed in the middle of the second plate 113. The weight of the swing baffle 110 can be reduced, the elastic reset device can better drive the swing baffle 110 to swing upwards, and the swing baffle 110 can conveniently shield the pipe workpiece.

It should be noted that, referring to fig. 4 and 5, the lower end of the support rod 140 is higher than the hinge shaft 120. Therefore, the rotation center of the swing baffle 110 is located below the support rod 140, that is, the lower ends of the first plate 111 and the second plate 113 are located below the support rod 140, so that the pipe workpiece can roll into the accommodating groove 114.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. The utility model provides a tubular product feed mechanism which characterized in that includes:

the feeding device comprises a feeding sloping plate (100), wherein the lower end of the feeding sloping plate (100) is hinged with a swing baffle (110), and the feeding sloping plate (100) is provided with an elastic resetting device for driving the swing baffle (110) to swing upwards;

the clamping device (200) is provided with a moving seat (210), a first clamping head (220), a second clamping head (230) and a first linear driving device (240), the first clamping head (220) and the second clamping head (230) are respectively arranged on two sides of the swing baffle (110), the first linear driving device (240) is used for driving the first clamping head (220) to be far away from or close to the second clamping head (230), the first clamping head (220) and the second clamping head (230) are both in rotating connection with the moving seat (210), and the moving seat (210) is provided with a rotating driving device (250) used for driving the second clamping head (230) to rotate;

the second linear driving device (300) is used for driving the first clamping head (220) and the second clamping head (230) to be close to or far away from the feeding inclined plate (100).

2. The pipe feeding mechanism according to claim 1, wherein: the first clamping head (220) is provided with a first conical surface (221) at one end facing the second clamping head (230), and the second clamping head (230) is provided with a second conical surface (231) at one end facing the first clamping head (220).

3. The pipe feeding mechanism according to claim 1, wherein: the lower extreme of material loading swash plate (100) be provided with articulated shaft (120) that the width direction of material loading swash plate (100) is parallel, swing baffle (110) with articulated shaft (120) are articulated.

4. A tube feeding mechanism according to claim 3, characterized in that: the swing baffle (110) comprises a first plate (111), a hinge part (112) and a second plate (113), wherein the first plate (111) is connected with the second plate (113) through the hinge part (112), the first plate (111) and the second plate (113) form a containing groove (114), and the hinge part (112) is hinged with the hinge shaft (120).

5. The pipe feeding mechanism according to claim 4, wherein: the material loading sloping plate (100) comprises a material loading frame (130) and at least two supporting rods (140) arranged on the material loading frame (130), and the length direction of each supporting rod (140) is parallel to the length direction of the material loading frame (130).

6. The pipe feeding mechanism according to claim 4, wherein: the side of the first plate (111) facing away from the hinge (112) is provided with a first guide ramp (115).

7. A tubular product feed mechanism of claim 4, characterized in that: the side of the second plate (113) facing away from the hinge (112) is provided with a second guiding bevel (116).

8. The pipe feeding mechanism according to claim 4, wherein: the middle part of the first plate (111) is provided with a first gap (117).

9. The pipe feeding mechanism according to claim 4, wherein: and a second gap (118) is arranged in the middle of the second plate (113).

10. The pipe feeding mechanism according to claim 5, wherein: the lower end of the support rod (140) is higher than the hinge shaft (120).

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