Integral shaft sleeve of gear motor

Abstract

The utility model provides an integral shaft sleeve of a gear motor, and relates to the field of gear motors. The integral shaft sleeve of the gear motor comprises an outer sleeve, an inner sleeve piece is arranged in the outer sleeve, the outer wall of the inner sleeve piece is connected with the inner wall of the outer sleeve in a sliding mode, and a tooth piece is arranged in the inner sleeve piece. According to the integral shaft sleeve of the gear motor provided by the utility model, the inner sleeve piece is sleeved in the outer sleeve, and the two symmetrical limiting raised lines on the outer wall of the inner sleeve piece are respectively inserted into the two limiting chutes on the outer sleeve in a sliding manner, so that alignment combination installation can be quickly completed, and subsequent fixed installation processing is facilitated; the two bolts are sequentially inserted into the two penetrating openings correspondingly, the bolts are screwed into the corresponding embedded screw sleeves, one ends of the bolts enter the corresponding fixing screw grooves accordingly, the inner sleeve piece and the outer sleeve can be firmly fixed, the inner sleeve piece can be conveniently replaced, a tooth piece suitable for being matched can be conveniently selected in the whole shaft sleeve, and the service life of the whole shaft sleeve is prolonged. And the application degree is high.

Description

Technical Field

[0001] The utility model relates to the field of gear motors, in particular to an integral shaft sleeve of a gear motor. Background Art

[0002] A gear motor is a hydraulic motor that uses pressure fluid to rotate the gears in the pump housing. Gear motors have the characteristics of simple structure, small size, and light weight. They are generally used in high speed and low torque situations. The output shaft of a gear motor is generally used in conjunction with a gear motor integral sleeve.

[0003] Existing gear motor integral sleeves are mostly fixed ring structures, which use internal gears to clamp the driving gear for use. However, the gears inside the sleeves are mostly fixed in specifications and can only be used with matching gears, resulting in a relatively general degree of applicability of the integral sleeves.

[0004] Therefore, it is necessary to provide a new gear motor integral sleeve to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an integral shaft sleeve for a gear motor.

[0006] The utility model provides an integral shaft sleeve of a gear motor, comprising: an outer sleeve, an inner sleeve being arranged in the outer sleeve, the outer wall of the inner sleeve being slidably connected to the inner wall of the outer sleeve, and a gear being arranged in the inner sleeve; a mating component, the mating component comprising two limiting convex strips, the two limiting convex strips being fixedly connected to the outer wall of the inner sleeve, and two limiting sliding grooves being arranged on the inner wall of the outer sleeve.

[0007] Preferably, the two limiting convex strips are symmetrically arranged, and the two limiting sliding grooves are symmetrically arranged.

[0008] Preferably, the two limiting convex strips are slidably connected to the two limiting sliding grooves respectively.

[0009] Preferably, the outer sleeve is provided with two through openings, which are symmetrically arranged, and the inner sleeve is provided with two fixing screw grooves, which are symmetrically arranged.

[0010] Preferably, both of the through openings are fixedly connected with an embedded threaded sleeve, and both of the embedded threaded sleeves are provided with bolts, and one end of the two bolts are respectively threadedly connected to the two fixed threaded grooves.

[0011] Preferably, one end of the two bolts is provided with a cross screw head, and the specifications of the two cross screw heads are smaller than the specifications of the two through openings.

[0012] Compared with the related art, the gear motor integral sleeve provided by the utility model has the following beneficial effects:

[0013] 1. The utility model provides an integral shaft sleeve of a gear motor. By sleeve-mounting an inner sleeve in an outer sleeve, two symmetrical limiting convex strips on the outer wall of the inner sleeve are respectively slidably inserted into two limiting sliding grooves on the outer sleeve, so that the alignment assembly installation can be completed quickly, which is convenient for subsequent fixed installation processing;

[0014] 2. The utility model provides an integral shaft sleeve of a gear motor. By inserting two bolts into the two through-holes in sequence, and screwing the bolts into the corresponding embedded threaded sleeves, one end of the bolts then enters the corresponding fixed threaded groove, the inner sleeve and the outer sleeve can be firmly fixed, and the inner sleeve can be easily replaced, so that the appropriate matching gear parts can be conveniently selected in the integral shaft sleeve, and the applicability is relatively high. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic structural diagram of a preferred embodiment of a gear motor integral sleeve provided by the utility model;

[0016] Figure 2 for Figure 1 The structural schematic diagram of A shown;

[0017] Figure 3 for Figure 1 Schematic diagram of the structure at B shown.

[0018] Numbers in the figure: 1, outer sleeve; 2, inner sleeve; 3, toothed part; 4, limiting convex strip; 41, limiting slide groove; 5, through-hole; 6, fixing screw groove; 7, embedded screw sleeve; 71, bolt; 72, cross screw head. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0020] Please refer to Figures 1 to 3 A gear motor integral sleeve includes: an outer sleeve 1, an inner sleeve 2 is arranged in the outer sleeve 1, the outer wall of the inner sleeve 2 is slidably connected to the inner wall of the outer sleeve 1, and a gear 3 is arranged in the inner sleeve 2; a matching component, the matching component includes two limiting convex strips 4, the two limiting convex strips 4 are fixedly connected to the outer wall of the inner sleeve 2, and two limiting sliding grooves 41 are arranged on the inner wall of the outer sleeve 1.

[0021] In the specific implementation process, Figure 1 and Figure 2 As shown, the two limiting convex strips 4 are symmetrically arranged, and the two limiting sliding grooves 41 are symmetrically arranged.

[0022] refer to Figure 1 and Figure 2 As shown, the two limiting convex strips 4 are slidably connected to the two limiting sliding grooves 41 respectively.

[0023] It should be noted that: the inner set 2 is sleeved in the outer sleeve 1, and the two symmetrical limiting convex strips 4 on the outer wall of the inner set 2 are respectively slidably inserted into the two limiting sliding grooves 41 on the outer sleeve 1, so that the alignment and assembly installation can be quickly completed.

[0024] refer to Figure 1 and Figure 3 As shown, the outer sleeve 1 is provided with two through openings 5, which are symmetrically arranged, and the inner sleeve 2 is provided with two fixing screw grooves 6, which are symmetrically arranged.

[0025] It should be noted that the two bolts 71 are inserted into the two through-holes 5 in sequence, and the inner sleeve 2 is fixed by the two bolts 71 .

[0026] refer to Figure 1 As shown, the two through openings 5 ​​are both fixedly connected with an embedded threaded sleeve 7 , and the two embedded threaded sleeves 7 are both provided with bolts 71 , and one end of the two bolts 71 is threadedly connected with the two fixed screw grooves 6 respectively.

[0027] It should be noted that the bolt 71 is screwed into the corresponding inner threaded sleeve 7 so that one end of the bolt 71 enters the corresponding fixing screw groove 6 , thereby firmly fixing the inner sleeve 2 and the outer sleeve 1 .

[0028] refer to Figure 1 and Figure 3 As shown, one end of the two bolts 71 is provided with a cross screw head 72 , and the specifications of the two cross screw heads 72 are smaller than the specifications of the two through openings 5 ​​.

[0029] It should be noted that the cross screw head 72 is provided to facilitate the rotation of the bolt 71 , and the cross screw head 72 can be retracted into the through hole 5 after installation.

[0030] The working principle of the gear motor integral sleeve provided by the utility model is as follows: the inner sleeve 2 is sleeved in the outer sleeve 1, and the two symmetrical limiting convex strips 4 on the outer wall of the inner sleeve 2 are respectively slid into the two limiting sliding grooves 41 on the outer sleeve 1, so that the alignment assembly installation can be completed quickly, which is convenient for subsequent fixed installation processing. The two bolts 71 are respectively inserted into the two through-holes 5 in sequence, and the bolts 71 are spirally screwed into the corresponding embedded screw sleeves 7, so that one end of the bolt 71 enters the corresponding fixed screw groove 6, so that the inner sleeve 2 and the outer sleeve 1 can be firmly fixed, so that the inner sleeve 2 can be easily replaced, so that the appropriate matching gear 3 can be conveniently selected in the integral sleeve, and the degree of applicability is relatively high.

[0031] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A gear motor integral sleeve, characterized in that: include: An outer sleeve (1), wherein an inner sleeve (2) is provided in the outer sleeve (1), an outer wall of the inner sleeve (2) is slidably connected to an inner wall of the outer sleeve (1), and a toothed member (3) is provided in the inner sleeve (2); A matching component, the matching component comprises two limiting convex strips (4), the two limiting convex strips (4) are fixedly connected to the outer wall of the inner sleeve (2), and two limiting sliding grooves (41) are provided on the inner wall of the outer sleeve (1).

2. The gear motor integral sleeve according to claim 1, characterized in that: The two limiting convex strips (4) are symmetrically arranged, and the two limiting sliding grooves (41) are symmetrically arranged.

3. The gear motor integral sleeve according to claim 2, characterized in that: The two limiting convex strips (4) are respectively slidably connected to the two limiting sliding grooves (41).

4. The gear motor integral sleeve according to claim 1, characterized in that: The outer sleeve (1) is provided with two through openings (5), and the two through openings (5) are symmetrically arranged. The inner sleeve (2) is provided with two fixing screw grooves (6), and the two fixing screw grooves (6) are symmetrically arranged.

5. The gear motor integral sleeve according to claim 4, characterized in that: The two through openings (5) are both fixedly connected with an embedded threaded sleeve (7), and the two embedded threaded sleeves (7) are both provided with bolts (71), and one end of the two bolts (71) is respectively threadedly connected with the two fixed threaded grooves (6).

6. The gear motor integral sleeve according to claim 5, characterized in that: One end of the two bolts (71) is provided with a cross screw head (72), and the specifications of the two cross screw heads (72) are smaller than the specifications of the two through openings (5).

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