Automatic feeding device for grouting anchor rod

Abstract

The utility model discloses an automatic grouting anchor rod feeding device which comprises an anchor rod feeding mechanism, the anchor rod feeding mechanism comprises a feeding rack, and an anchor rod pushing assembly is installed in the feeding rack; the anchor rod pushing assembly comprises a plurality of anchor rod driving structures and anchor rod rolling structures; an anchor rod end locking structure is installed at the discharging end of the feeding rack and comprises a material guiding base, and a material guiding hole is formed in the material guiding base. The anchor rod end locking structure further comprises locking air cylinders installed on the two sides of the material guiding base, and locking rods penetrating through the material guiding holes are installed on the locking air cylinders. An anti-tilting wheel structure for preventing the anchor rod from tilting is mounted at the discharging end of the guide seat, the anti-tilting wheel structure comprises anti-tilting wheels arranged on the two sides, annular limiting grooves for limiting bars are formed in the contours of the anti-tilting wheels, the anchor rod penetrates through the annular limiting grooves, and the anchor rod is prevented from tilting through the annular limiting grooves. By means of the structure, the end of the anchor rod is locked, and tilting is prevented.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the processing feed technology field of grouting anchor rod especially relates to an automatic feed device of grouting anchor rod. BACKGROUND

[0002] The grouting anchor rod is an anchor rod structure with anchoring and grouting functions. The main structure includes an anchor rod with a certain length, a drill bit installed on the anchor rod, and a grouting plug for plugging and stopping grouting. The main structure of the anchor rod is a bar stock with a certain length and a threaded structure on the outer side wall. During the production of the anchor rod, the anchor rod blank with a certain length needs to be pushed onto the processing equipment, such as cutting equipment, for multi-section processing of the anchor rod.

[0003] The anchor rod blank has a certain length, and when the length is large, the deflection of the anchor rod blank causes the anchor rod to easily bend and deform during handling, thereby easily damaging the anchor rod blank. Therefore, in the prior art, the anchor rod blank is pushed onto the processing equipment for processing by being placed horizontally on the table and pushed. During processing, such as cutting, the end of the anchor rod blank is subjected to downward pressure, which causes the anchor rod blank to easily tilt, thereby reducing the stability of the processing.

[0004] Currently, the anchor rod blank is locked by locking means, but if the cutting speed is very fast, the anchor rod blank needs to be unlocked after cutting, pushed, and then locked again after the locking by the traditional locking means, such as bolts. This repeated operation not only requires a large amount of work, but also the production flow during processing is not smooth because the anchor rod blank with a certain length needs to be cut into multiple sections multiple times.

[0005] After cutting a single blank, the required time and work amount are large, and the efficiency is poor.

[0006] Therefore, in actual processing, if the anchor rod blank can be quickly and conveniently pushed, the cutting end can be locked and prevented from tilting, and the locking can be quickly and conveniently unlocked, the processing efficiency will be greatly improved. INVENTION CONTENTS

[0007] Based on the above background, the utility model aims to provide an automatic feed device of grouting anchor rod.

[0008] To achieve the above purpose, the utility model adopts the following technical solutions:

[0009] An automatic feed device of grouting anchor rod includes an anchor rod feeding mechanism, the anchor rod feeding mechanism includes a feeding rack, and an anchor rod pushing assembly is installed in the feeding rack.

[0010] The anchor rod pushing assembly comprises a plurality of anchor rod driving structures and anchor rod rolling structures.

[0011] The anchor rod end locking structure comprises a material guiding seat, and a material guiding hole is formed in the material guiding seat.

[0012] The anchor rod end locking structure further comprises locking cylinders installed at both sides of the material guiding seat, and a locking rod penetrating the material guiding hole is installed on the locking cylinders.

[0013] The material guiding seat is provided with anti-warp wheel structures at the discharging end position to prevent the anchor rod from warping, and the anti-warp wheel structures comprise anti-warp wheels arranged at both sides, annular limiting grooves for limiting the rod are formed in the profiles of the anti-warp wheels, and the anchor rod penetrates between the annular limiting grooves to prevent the anchor rod from warping.

[0014] Preferably, the material feeding rack comprises rack seats arranged at both sides at intervals, and mounting seats are respectively installed at both sides of the rack seats.

[0015] Preferably, the anchor rod pushing assembly comprises anchor rod driving structures arranged at both front and back sides.

[0016] The anchor rod driving structures are respectively installed between the end portions of the rack seats.

[0017] Preferably, the anchor rod driving structure comprises a driving push wheel rotationally connected between the rack seats, and a driving motor for driving the driving push wheel is installed on the rack seat.

[0018] Preferably, the anchor rod rolling structure comprises a plurality of driven push wheels rotationally connected between the rack seats.

[0019] The driven push wheels are arranged between the anchor rod driving structures.

[0020] Preferably, the driven push wheels and the driving push wheels have V-shaped material guiding structures.

[0021] Preferably, the anti-warp wheel structure further comprises a pushing cylinder for pushing the anti-warp wheel, and a bracket is fixedly installed on the cylinder barrel of the pushing cylinder and fixedly installed on the material guiding seat.

[0022] Preferably, the rack seat is fixedly provided with anchor rod discharging mechanisms arranged at front and back sides at intervals.

[0023] Preferably, the anchor rod discharging mechanism comprises discharging slope frames arranged at front and back sides at intervals, and guide rollers are rotationally connected between the discharging slope frames.

[0024] The anchor rod discharging mechanism is respectively fixedly connected with a baffle plate, and the baffle plate is fixedly installed at the top position of the discharging slope frame at the outer side.

[0025] The utility model has the following beneficial effects:

[0026] 1、 through the anchor rod end locking structure realizes the lock rod sliding connection guide seat, when the anchor rod blank is penetrated from the guide hole position, and extends certain length, at this moment, the anchor rod is kept in the locking state close to the cutting part under the clamping of both sides lock rod, and further greatly increases the stability of anchor rod in the processing process, and avoids the stability of anchor rod warping.

[0027] 2、 through the anti warping wheel structure realizes the working process, when the anchor rod blank is discharged certain length from the guide hole, at this moment, the anti warping wheel of both sides is driven to each other close and touches by the push cylinder of both sides, and at this moment, the anchor rod blank is limited in the limiting space formed by the annular limiting groove of two anti warping wheels, when the anchor rod has the tendency of warping up or warping down, avoids the anchor rod to move under the barrier of annular limiting groove.

[0028] 3、 the utility model discloses the device realizes the automatic push of anchor rod blank processing process, and realizes the end locking of anchor rod and prevents warping close to the processing part, realizes the stability of anchor rod in the processing process greatly, and locking, unlocking is quick, greatly improves the processing efficiency in the processing process, and the artificial operation amount is less in the processing process, improves the smoothness of processing operation. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description is only some embodiments of the utility model, and for ordinary skilled person in the art, under the premise of not paying creative labor, other drawings can also be obtained according to the structure shown in these drawings.

[0030] Figure 1 It is the overall structure schematic view in the embodiment of the utility model;

[0031] Figure 2 It is the structure schematic view of anchor rod end locking structure in the embodiment of the utility model;

[0032] Figure 3 It is the structure schematic view of anti warping wheel structure in the embodiment of the utility model;

[0033] Figure 4 It is the structure schematic view in another perspective of the embodiment of the utility model; Figure 1

[0034] Figure 5 It is the plane structure schematic view of anchor rod end locking structure in the embodiment of the utility model.

[0035] ​The purpose, features, and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0037] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0038] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0039] Example 1

[0040] like Figures 1-5 As shown, an automatic feeding device for grouting anchor bolts includes an anchor bolt feeding mechanism. The anchor bolt feeding mechanism includes a feeding frame. Specifically, the feeding frame includes a frame base 1 spaced apart on the left and right sides. Mounting seats 11 are installed on both sides of the frame base 1. According to the existing method, bolts are installed on the mounting seats 11, and the entire device is installed on the workbench in this way.

[0041] To push anchor bolt blanks of a certain length, an anchor bolt pushing assembly is installed inside the aforementioned feeding frame. Specifically, the anchor bolt pushing assembly includes several anchor bolt driving structures and anchor bolt rolling structures.

[0042] Specifically, the anchor bolt pushing assembly includes anchor bolt driving structures 3 arranged on the front and rear sides; the anchor bolt driving structures 3 are respectively installed between the ends of the frame base 1.

[0043] Meanwhile, the anchor rod driving structure 3 comprises a driving push wheel 32 rotatably connected between the rack seats 1 (the same as the existing rotatable connection mode, the rotating shaft installed on the driving push wheel 32 is rotatably connected on the rack seat 1), and a driving motor 31 installed on the rack seat 1 for driving the driving push wheel 32 (the output shaft of the driving motor 31 is installed with the driving push wheel 32 and rotatably connected with the rack seat 1, and the motor body is fixedly installed on the mounting seat 11).

[0044] Meanwhile, the anchor rod rolling structure comprises a plurality of driven push wheels 4 rotatably connected between the rack seats 1; the driven push wheels 4 are arranged between the anchor rod driving structures 3. The driven push wheels 4 and the driving push wheels 32 are provided with V-shaped material guiding structures, specifically, the shapes of the driven push wheels 4 and the driving push wheels 32 are dumbbell-shaped, and thus the central parts form V-shaped material guiding structures.

[0045] In the working process, after the anchor rod blank is fed, the front and rear end positions of the anchor rod blank are pushed towards the front side under the rotation and pushing of the driving push wheel 32.

[0046] In the processing process such as cutting, in order to lock the end position of the anchor rod to increase the stability of processing, the discharge end of the above feeding rack is provided with an anchor rod end locking structure 5, which comprises a material guiding seat 52 provided with a material guiding hole 521.

[0047] The anchor rod end locking structure 5 further comprises locking cylinders 51 installed at both sides of the material guiding seat 52, and the locking cylinders 51 are provided with locking rods 53 penetrating the material guiding hole 521 (the hole diameter of the material guiding hole 521 is larger than the hole diameter of the anchor rod) (the piston rod of the locking cylinder 51 is fixedly installed with the locking rod 53, and the cylinder barrel of the locking cylinder 51 is fixedly installed with an upper cylinder barrel frame, and the cylinder barrel frame is fixedly installed on the rack seat 1, and the locking rod 53 and the piston rod slide in the cylinder barrel frame). In the actual working process, in order to improve the stability of locking, according to the existing mode, arc-shaped grooves (not shown in the figure) are formed on the end faces of the locking rods 53 facing each other to adapt to the anchor rod, so that the anchor rod is clamped in the arc-shaped grooves after locking.

[0048] Specifically, the locking rod 53 is slidably connected with the material guiding seat 52, and when the anchor rod blank penetrates from the position of the material guiding hole 521 and extends to a certain length, the anchor rod is kept in the locked state close to the cutting position under the clamping of the locking rods 53 at both sides, thereby greatly increasing the stability of the anchor rod in the processing process and avoiding the stability of the anchor rod from being warped.

[0049] Embodiment 2

[0050] As Figures 1-5As shown, in this embodiment, based on the structure of embodiment 1, in order to further prevent the anchor rod blank from tilting, an anti-tilting wheel structure 6 is installed at the discharge end of the aforementioned guide seat 52 to prevent the anchor rod from tilting. The anti-tilting wheel structure 6 includes anti-tilting wheels 62 arranged on the left and right sides. The outline of the anti-tilting wheel 62 is provided with annular limiting grooves 621 for limiting the bar material. The anchor rod passes through the annular limiting grooves 621, and the annular limiting grooves 621 prevent the anchor rod from tilting.

[0051] Specifically, the anti-tilting wheel structure 6 also includes a pushing cylinder 61 that pushes the anti-tilting wheel 62 (the piston rod of the pushing cylinder 61 is fixedly installed on the wheel frame 622 of the anti-tilting wheel 62). The cylinder barrel of the pushing cylinder 61 is fixedly mounted with a bracket 63 (the piston rod of the pushing cylinder 61 is slidably connected to the bracket 63). The bracket 63 is fixedly installed on the guide seat 52. During operation, when the anchor rod blank has been discharged from the guide hole 521 for a certain length, the pushing cylinders 61 on both sides drive the anti-tilting wheels 62 on both sides to approach and abut against each other. At this time, the anchor rod blank is limited in the limiting space formed by the annular limiting grooves 621 on the two anti-tilting wheels 62. When the anchor rod has a tendency to tilt upwards or downwards, the annular limiting grooves 621 prevent the anchor rod from moving.

[0052] Example 3

[0053] like Figures 1-5 As shown, in this embodiment, based on the structure of embodiment 2, in order to facilitate the feeding of anchor bolt blanks into the frame and support them on the push wheel structure, the frame base 1 on the left side is fixedly installed with anchor bolt feeding mechanism 2 arranged at intervals.

[0054] Specifically, the anchor bolt feeding mechanism 2 includes feeding ramps 21 spaced apart at the front and rear (the feeding ramps 21 are inclined downwards), and guide rollers 22 are rotatably connected between the feeding ramps 21. The top surface of the guide rollers 22 is higher than the feeding ramps 21. Furthermore, to prevent the anchor bolt from detaching, baffle plates 23 are fixedly connected to the front and rear portions of the anchor bolt feeding mechanism 2, respectively. The baffle plates 23 are fixedly installed at the top of the feeding ramps 21 located on the outer side. That is, the top of the front feeding ramp 21 of the front anchor bolt feeding mechanism 2 is fixed with a baffle plate 23, and the top of the rear feeding ramp 21 of the rear anchor bolt feeding mechanism 2 is fixed with a baffle plate 23. When the anchor bolt is fed between the front and rear anchor bolt feeding mechanisms 2, the anchor bolt slides down the guide rollers 22 and falls into the frame, and is prevented from detaching by the baffle plates 23.

[0055] Of course, the above description is not intended to limit the present utility model, and the present utility model is not limited to the examples given above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present utility model should also fall within the protection scope of the present utility model.

Claims

1. An automatic feeding device for grouting anchor rods, characterized in that, The anchor rod feeding mechanism comprises a feeding frame, and an anchor rod pushing assembly is arranged in the feeding frame; The anchor rod pushing assembly comprises a plurality of anchor rod driving structures and an anchor rod rolling structure; An anchor rod end locking structure is arranged at the discharging end of the feeding frame, and the anchor rod end locking structure comprises a guide seat, and a guide hole is formed in the guide seat; The anchor rod end locking structure further comprises locking cylinders arranged at both sides of the guide seat, and a locking rod is arranged on the locking cylinder and penetrates the guide hole; A wheel structure for preventing the anchor rod from being bent is arranged at the discharging end of the guide seat, and the wheel structure for preventing the anchor rod from being bent comprises two anti-bending wheels arranged at both sides, and annular limiting grooves for limiting the rod are formed in the profiles of the anti-bending wheels, and the anchor rod penetrates between the annular limiting grooves and is prevented from being bent by the annular limiting grooves.

2. The automatic feeding device for grouting anchor rod according to claim 1, characterized in that, The feeding frame comprises rack seats arranged at both sides and spaced apart, and mounting seats are arranged at both sides of the rack seats.

3. The automatic feeding device for grouting anchor rod according to claim 2, characterized in that, The anchor rod pushing assembly comprises anchor rod driving structures arranged at both front and back sides; The anchor rod driving structures are respectively arranged between the ends of the rack seats.

4. The automatic feeding device for grouting anchor rod according to claim 3, characterized in that, The anchor rod driving structure comprises a driving pushing wheel rotatably connected between the rack seats, and a driving motor is arranged on the rack seat and drives the driving pushing wheel.

5. The automatic feeding device for grouting anchor rod according to claim 3, characterized in that, The anchor rod rolling structure comprises a plurality of driven pushing wheels rotatably connected between the rack seats. The driven pushing wheels are arranged between the anchor rod driving structures.

6. The automatic feeding device for grouting anchor rod according to claim 5, characterized in that, The driven pushing wheels and the driving pushing wheels have V-shaped guide structures.

7. The automatic feeding device for grouting anchor rod according to claim 1, characterized in that, The wheel structure for preventing the anchor rod from being bent further comprises a pushing cylinder for pushing the anti-bending wheel, and a bracket is fixedly arranged on the cylinder barrel of the pushing cylinder, and the bracket is fixedly arranged on the guide seat.

8. The automatic feeding device for grouting anchor rod according to claim 2, characterized in that, The rack seats are fixedly provided with anchor rod discharging mechanisms arranged at both front and back sides.

9. The automatic feeding device for grouting anchor rods according to claim 8, characterized in that The anchor rod discharging mechanism comprises discharging slope frames arranged at both front and back sides and spaced apart, and guide rollers are rotatably connected between the discharging slope frames. Respective blocking plates are fixedly connected to the anchor rod discharging mechanism, and the blocking plates are fixedly arranged at the top positions of the discharging slope frames at the outer side.

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