Electric push rod with high-strength connecting structure

Abstract

The utility model provides an electric push rod with a high-strength connecting structure, belongs to the technical field of industrial components, and aims to solve the problems that a base of an existing electric push rod needs to be manufactured independently, and operation is tedious. Comprising push rod shields, angle rotating shafts, push rod bases, push rod motors, push rod bodies, push rod sliding rods, connecting bases, push rod connecting mechanisms and angle adjusting mechanisms. The angle rotating shaft is fixedly connected to the outer end face of the push rod shield; the push rod base is located on the upper end face of the push rod shield. The push rod motor is fixedly connected to the upper end face of the push rod base. The push rod body is fixedly connected to the upper end face of the push rod base. The push rod sliding rod is slidably connected into the push rod body. The connecting base is located on the upper side of the push rod protective cover. The push rod connecting mechanism is arranged on the push rod shield; and the angle adjusting mechanism is arranged in the connecting base. High-strength connection of the electric push rod is achieved through the push rod connecting mechanism, and the installation range of the electric push rod is widened through the angle adjusting mechanism.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of industrial parts, more specifically, it relates to a high-strength connecting structure electric push rod. BACKGROUND

[0002] The effect of material conveying, positioning and clamping of equipment on the industrial production line needs to use the electric push rod. The electric push rod is installed on the industrial equipment. When the electric push rod is used, the motor on the electric push rod drives the sliding rod of the push rod to move for use.

[0003] According to CN201920789722.8, the utility model discloses a kind of electric push rod, including box, three-phase alternating current brake motor and screw rod are installed in the box, motor gear shaft of the three-phase alternating current brake motor is engaged with intermediate gear assembly, the intermediate gear assembly is engaged with intermediate shaft, screw rod gear is also engaged on the intermediate shaft, the screw rod gear is installed on trapezoidal screw rod, nut is installed on the trapezoidal screw rod, stabilizing sleeve and anti-collision pad are also installed on the nut, the trapezoidal screw rod front end is connected with guide sliding sleeve, the guide sliding sleeve front end connects push rod. By the above-mentioned mode, the utility model electric push rod can run more stably in work, prolong service life, simple structure, safe and reliable.

[0004] Based on the above, the existing electric push rod is generally fixed on the equipment by bolt structure, and the electric push rod needs to be installed on the industrial equipment at a certain angle. The electric push rod is generally installed by adjusting the angle of the inclined surface of the base, and the base of the electric push rod needs to be separately made, which is more complicated to operate. UTILITY MODEL CONTENTS

[0005] In order to solve the above technical problems, the utility model provides an electric push rod with high-strength connecting structure to solve the problem that the existing electric push rod is generally fixed on the equipment by bolt structure, the electric push rod needs to be installed on the industrial equipment at a certain angle, the electric push rod is generally installed by adjusting the angle of the inclined surface of the base, and the base of the electric push rod needs to be separately made, which is more complicated to operate.

[0006] The purpose and effect of the electric push rod with high-strength connecting structure of the utility model are achieved by the following specific technical means:

[0007] Electric push rod with high-strength connecting structure, including push rod cover, angle rotating shaft, push rod base, push rod motor, push rod main body, push rod slide rod, connecting base, push rod connecting mechanism and angle adjusting mechanism, the angle rotating shaft is provided with two groups, two groups of angle rotating shafts are fixedly connected to the middle positions of the front and rear end faces of the push rod cover, the push rod base is located on the upper end face of the push rod cover, the push rod motor is fixedly connected to the left side of the upper end face of the push rod base, the push rod main body is fixedly connected to the right side of the upper end face of the push rod base, the push rod slide rod is slidingly connected to the inside upper side of the push rod main body, the connecting base is located on the upper side of the push rod cover, and the two groups of angle rotating shafts are rotatably connected to the inside front and rear sides of the connecting base, the push rod connecting mechanism is arranged on the push rod cover and the push rod slide rod, and the angle adjusting mechanism is arranged in the inside of the connecting base.

[0008] Further, the push rod connecting mechanism comprises a connecting lead screw, a push rod bearing head and a connecting lead screw cylinder, the connecting lead screw is coaxially fixedly connected to the upper end face of the push rod slide rod, the push rod bearing head is located on the upper side of the push rod slide rod, and the connecting lead screw cylinder is fixedly connected to the lower end face of the push rod bearing head and is threadedly connected with the connecting lead screw.

[0009] Further, the push rod connecting mechanism further comprises a combination screw hole and a combination bolt, a plurality of groups of combination screw holes are arranged, and the combination screw holes are arranged at the four corners in the interiors of the push rod cover and the push rod base, a plurality of groups of combination bolts are arranged, and the combination bolts are threadedly connected in the interiors of the plurality of groups of combination screw holes.

[0010] Further, the push rod connecting mechanism further comprises a connecting jack and a connecting bolt, four groups of connecting jacks are arranged, and the connecting jacks are arranged at the four corners of the connecting base, four groups of connecting bolts are arranged, and the connecting bolts are insertedly connected in the interiors of the four groups of connecting jacks.

[0011] Further, the angle adjusting mechanism comprises an adjusting rotating shaft and an adjusting starting quick, the adjusting rotating shaft is rotatably connected to the front side in the interior of the connecting base, and the adjusting starting quick is coaxially fixedly connected to the left end face of the adjusting rotating shaft and rotates on the front side of the left end face of the connecting base.

[0012] Further, the angle adjusting mechanism further comprises an adjusting pulley, an adjusting transmission belt and an angle pulley, the adjusting pulley is coaxially fixedly connected to the right side of the adjusting rotating shaft, the angle pulley is rotatably connected to the front side in the interior of the connecting base, and the adjusting transmission belt is drivingly connected to the outer end faces of the adjusting pulley and the angle pulley.

[0013] Further, the angle adjusting mechanism further comprises an angle worm and an angle worm wheel; the angle worm is coaxially fixedly connected to the right side of the angle pulley, and the angle worm is rotatably connected to the front side in the inside of the connecting base; the angle worm wheel is coaxially fixedly connected to the front side group of angle rotating shafts, and the angle worm wheel is rotatably connected to the front side in the inside of the connecting base; and the angle worm and the angle worm wheel are engaged to jointly form a worm and gear transmission mechanism.

[0014] Compared with the prior art, the electric push rod has the following beneficial effects:

[0015] The push rod connecting mechanism is adopted, the push rod bearing head is connected through the connecting lead screw and the connecting lead screw tube, the push rod bearing head is convenient to disassemble and install and replace the push rod bearing head, the push rod guard and the push rod base are connected through the combination bolt, the combination of the electric push rod is ensured, the connecting base is installed on the electric push rod, the high-strength connection of the electric push rod is realized, and the stable connection of the electric push rod is ensured.

[0016] The angle adjusting mechanism is adopted, the electric push rod is rotated by the fast rotation driven by the staff operation adjustment starting, the electric push rod is rotated to adjust and fix the installation angle, the problem that the installation base needs to be used when the electric push rod is installed in an inclined manner is avoided, the inclined angle of the electric push rod can be directly adjusted, the electric push rod installation efficiency is improved, and the use range of the electric push rod is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structure schematic view of the electric push rod of the utility model.

[0018] Figure 2 is a structure schematic view of the electric push rod of the utility model.

[0019] Figure 3 is a structure schematic view of the electric push rod of the utility model.

[0020] Figure 4 is a structure schematic view of the electric push rod of the utility model.

[0021] Figure 5 is a structure schematic view of the electric push rod of the utility model.

[0022] Figure 6 is a structure schematic view of the electric push rod of the utility model.

[0023] In the drawing, the corresponding relationship between the component name and the drawing number is as follows:

[0024] 1, push rod cover; 101, angle shaft; 2, push rod base; 3, push rod motor; 4, push rod main body; 5, push rod slide rod; 501, connecting screw; 6, connecting base; 601, connecting jack; 7, push rod bearing head; 701, connecting silk tube; 8, combination screw hole; 9, combination bolt; 10, connecting bolt; 11, adjusting shaft; 1101, adjusting start fast; 1102, adjusting pulley; 12, adjusting transmission belt; 13, angle worm; 1301, angle pulley; 14, angle worm wheel. DETAILED DESCRIPTION

[0025] The embodiment of the utility model will be described in further detail below in combination with the drawings and examples.

[0026] Example one:

[0027] As shown in the accompanying Figure 1 to the accompanying Figure 5 As shown:

[0028] The utility model provides electric push rod with high strength connecting structure, including push rod cover 1, angle shaft 101, push rod base 2, push rod motor 3, push rod main body 4, push rod slide rod 5, connecting base 6 and push rod connecting mechanism, angle shaft 101 is provided with two groups, and two groups of angle shaft 101 are fixedly connected in the middle position of the front and rear end surfaces of push rod cover 1, push rod base 2 is located on the upper end surface of push rod cover 1, push rod motor 3 is fixedly connected on the upper end surface left side of push rod base 2, push rod main body 4 is fixedly connected on the upper end surface right side of push rod base 2, push rod slide rod 5 is slidingly connected in the inside upper side of push rod main body 4, connecting base 6 is located on the upper side of push rod cover 1, and two groups of angle shaft 101 are rotatably connected in the inside front and rear sides of connecting base 6 respectively, and push rod connecting mechanism is arranged on push rod cover 1 and push rod slide rod 5.

[0029] Among them, push rod connecting mechanism includes: connecting screw 501, push rod bearing head 7 and connecting silk tube 701, connecting screw 501 is coaxially fixedly connected on the upper end surface of push rod slide rod 5, push rod bearing head 7 is located on the upper side of push rod slide rod 5, connecting silk tube 701 is fixedly connected on the lower end surface of push rod bearing head 7, and connecting silk tube 701 is screw connected with connecting screw 501, in the use process, staff takes push rod bearing head 7 and moves to drive connecting silk tube 701 to move, connecting silk tube 701 moves to connecting screw 501, and connecting silk tube 701 is rotatably installed on the outer end surface of connecting screw 501, so that push rod bearing head 7 is installed on the upper end surface of push rod slide rod 5.

[0030] The push rod connecting mechanism further comprises: a plurality of combined screw holes 8 and a plurality of combined bolts 9.

[0031] The push rod connecting mechanism further comprises: a plurality of combined screw holes 8 and a plurality of combined bolts 9.

[0032] The specific use mode and effect of the embodiment one are as follows:

[0033] In use, the staff takes the push rod bearing head 7 to drive the connecting screw cylinder 701 to move, the connecting screw cylinder 701 is moved to the connecting lead screw 501, the connecting screw cylinder 701 is rotatably arranged on the outer end face of the connecting lead screw 501, so that the push rod bearing head 7 is arranged on the upper end face of the push rod sliding rod 5, the combined screw holes 8 on the push rod shroud 1 are aligned with the combined screw holes 8 on the push rod base 2, the combined bolts 9 are arranged in the combined screw holes 8, so that the push rod shroud 1 and the push rod base 2 are connected together, the connecting bolts 10 are arranged in the connecting plug holes 601, and the connecting bolts 10 are connected to the device, so that the electric push rod is arranged on the device, and high-strength connection of the electric push rod is realized.

[0034] Embodiment two:

[0035] Based on the embodiment one, as shown in the accompanying drawings: Figure 6

[0036] The utility model provides a high-strength connecting structure's electric push rod further includes angle adjusting mechanism, and angle adjusting mechanism sets up inside the connecting base 6, and angle adjusting mechanism includes: adjusting pivot 11 and adjusting start quick 1101, adjusting pivot 11 rotatable connection is arranged in the inside front side of connecting base 6, and adjusting start quick 1101 is coaxially fixedly connected on the left end surface of adjusting pivot 11, and adjusting start quick 1101 rotates in the left end face front side of connecting base 6, in use, staff uses tool to drive adjusting start quick 1101 to rotate, and adjusting start quick 1101 rotation drives adjusting pivot 11 to rotate.

[0037] ​The angle adjusting mechanism further comprises an adjusting pulley 1102, an adjusting transmission belt 12 and an angle pulley 1301. The adjusting pulley 1102 is coaxially fixedly connected to the right side of the adjusting rotating shaft 11. The angle pulley 1301 is rotatably connected to the front inner side of the connecting base 6. The adjusting transmission belt 12 is transmissionally connected to the outer end surfaces of the adjusting pulley 1102 and the angle pulley 1301. During use, the adjusting rotating shaft 11 rotates to drive the adjusting pulley 1102 to rotate, the adjusting pulley 1102 rotates to drive the adjusting transmission belt 12 to transmit, and the adjusting transmission belt 12 drives the angle pulley 1301 to rotate.

[0038] The angle adjusting mechanism further comprises an angle worm 13 and an angle worm wheel 14. The angle worm 13 is coaxially fixedly connected to the right side of the angle pulley 1301 and rotatably connected to the front inner side of the connecting base 6. The angle worm wheel 14 is coaxially fixedly connected to the front group of angle rotating shafts 101 and rotatably connected to the front inner side of the connecting base 6. The angle worm 13 and the angle worm wheel 14 mesh to form a worm and gear transmission mechanism. During use, the angle pulley 1301 rotates to drive the angle worm 13 to rotate, the angle worm 13 rotates to drive the meshed angle worm wheel 14 to rotate, the angle worm wheel 14 rotates to drive the angle rotating shaft 101 to rotate, and the angle rotating shaft 101 rotates to drive the electric push rod to rotate.

[0039] The specific use mode and effect of the second embodiment are as follows:

[0040] During use, the staff drives the adjusting starting quick 1101 to rotate by using a tool, the adjusting starting quick 1101 rotates to drive the adjusting rotating shaft 11 to rotate, the adjusting rotating shaft 11 rotates to drive the adjusting pulley 1102 to rotate, the adjusting pulley 1102 rotates to drive the adjusting transmission belt 12 to transmit, the adjusting transmission belt 12 drives the angle pulley 1301 to rotate, the angle pulley 1301 rotates to drive the angle worm 13 to rotate, the angle worm 13 rotates to drive the meshed angle worm wheel 14 to rotate, the angle worm wheel 14 rotates to drive the angle rotating shaft 101 to rotate, and the angle rotating shaft 101 rotates to drive the electric push rod to rotate, so that the electric push rod is rotationally adjusted to adjust the installation angle of the electric push rod.

[0041] In this paper, the following points need to be noted:

[0042] 1. The drawings of the embodiments of the disclosure only relate to the structures involved in the embodiments of the disclosure, and other structures can be referred to the general design.

[0043] 2. In the case of no conflict, the embodiments of the disclosure and the features in the embodiments can be combined to obtain new embodiments.

[0044] The above merely describes specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical scope disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. An electric linear actuator with a high-strength connection structure, comprising a actuator guard (1), an angle rotating shaft (101), an actuator base (2), an actuator motor (3), an actuator body (4), an actuator slide (5), a connecting base (6), an actuator connection mechanism, and an angle adjustment mechanism; the angle rotating shaft (101) is provided in two sets, and the two sets of angle rotating shafts (101) are fixedly connected to the middle positions of the front and rear end faces of the actuator guard (1); characterized in that: The push rod base (2) is located on the upper surface of the push rod cover (1); the push rod motor (3) is fixedly connected to the left side of the upper surface of the push rod base (2); the push rod body (4) is fixedly connected to the right side of the upper surface of the push rod base (2); the push rod slide (5) is slidably connected to the upper side inside the push rod body (4); the connecting base (6) is located on the upper side of the push rod cover (1), and two sets of angle rotating shafts (101) are rotatably connected to the front and rear sides inside the connecting base (6); the push rod connecting mechanism is set on the push rod cover (1) and the push rod slide (5); the angle adjustment mechanism is set inside the connecting base (6).

2. The electric linear actuator with a high-strength connection structure as described in claim 1, characterized in that: The push rod connecting mechanism includes: a connecting screw (501), a push rod bearing head (7), and a connecting screw cylinder (701); the connecting screw (501) is coaxially fixedly connected to the upper end face of the push rod slide (5); the push rod bearing head (7) is located on the upper side of the push rod slide (5); the connecting screw cylinder (701) is fixedly connected to the lower end face of the push rod bearing head (7), and the connecting screw cylinder (701) and the connecting screw (501) are threadedly connected.

3. The electric linear actuator with a high-strength connection structure as described in claim 1, characterized in that: The push rod connecting mechanism also includes: combined screw holes (8) and combined bolts (9); multiple sets of combined screw holes (8) are provided, and the multiple sets of combined screw holes (8) are respectively opened at the four corners inside the push rod cover (1) and the push rod base (2); multiple sets of combined bolts (9) are provided, and the multiple sets of combined bolts (9) are respectively threaded into the multiple sets of combined screw holes (8).

4. The electric linear actuator with a high-strength connection structure as described in claim 1, characterized in that: The push rod connection mechanism also includes: a connection socket (601) and a connection bolt (10); there are four sets of connection sockets (601), which are respectively opened at the four corners of the connection base (6); there are four sets of connection bolts (10), which are respectively inserted into the four sets of connection sockets (601).

5. The electric linear actuator with a high-strength connection structure as described in claim 1, characterized in that: The angle adjustment mechanism includes: an adjustment shaft (11) and an adjustment start button (1101); the adjustment shaft (11) is rotatably connected to the front side inside the connecting base (6); the adjustment start button (1101) is coaxially fixedly connected to the left end face of the adjustment shaft (11), and the adjustment start button (1101) rotates on the front side of the left end face of the connecting base (6).

6. The electric linear actuator with a high-strength connection structure as described in claim 5, characterized in that: The angle adjustment mechanism further includes: an adjustment pulley (1102), an adjustment transmission belt (12), and an angle pulley (1301); the adjustment pulley (1102) is coaxially fixedly connected to the right side of the adjustment shaft (11); the angle pulley (1301) is rotatably connected to the front side inside the connecting base (6); the adjustment transmission belt (12) is drively connected to the outer end faces of the adjustment pulley (1102) and the angle pulley (1301).

7. The electric actuator with a high-strength connection structure as described in claim 6, characterized in that: The angle adjustment mechanism further includes an angle worm (13) and an angle worm wheel (14); the angle worm (13) is coaxially fixedly connected to the right side of the angle pulley (1301), and the angle worm (13) is rotatably connected to the front side inside the connecting base (6); the angle worm wheel (14) is coaxially fixedly connected to a set of angle rotating shafts (101) on the front side, and the angle worm wheel (14) is rotatably connected to the front side inside the connecting base (6). The angle worm (13) and the angle worm wheel (14) mesh together to form a worm gear transmission mechanism.

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