Bolt insulation sleeve mounting equipment

Abstract

The utility model relates to the field of automation equipment, in particular to bolt insulation sleeve installation equipment. Comprising a base, a rotating disc, a stepping mechanism, an insulation sleeve feeding mechanism, a bolt feeding mechanism and a discharging mechanism. Wherein a carrying part is arranged at the outer edge of the turntable and is used for providing an assembly space for a bolt and an insulation sleeve and carrying an assembly body formed after assembly; the stepping mechanism is provided with a driving part and a ratchet wheel which is coaxially fixed with the turntable, and the driving part does telescopic motion and drives the ratchet wheel to drive the turntable to rotate at a constant step pitch in one stroke; the insulation sleeve putting mechanism is used for putting the insulation sleeves on the carrying part in sequence; the bolt putting mechanism is arranged above the carrying part, and bolts penetrate through the insulation sleeve in the axial direction to complete assembly; the discharging mechanism is used for discharging the assembly from the carrying part. The stepping mechanism is arranged to drive the rotary disc to rotate according to the constant step pitch, so that materials carried on the rotary disc enter different stations in sequence.

Description

Technical Field

[0001] The utility model relates to the field of automation equipment, in particular to a bolt insulation sleeve installation device. Background Art

[0002] The terminal block is an electrical component used to connect circuits in electrical equipment. It is mainly composed of bolts and terminal bodies, and some products are equipped with insulating sleeves on the bolt jackets to protect the safety of operators.

[0003] In the prior art, the work of sleeve-fitting the insulating sleeve on the bolt is usually done manually, which is time-consuming, labor-intensive and inefficient. Utility Model Content

[0004] The utility model aims to provide a bolt insulation sleeve installation device to solve the problem that the prior art lacks an automatic device for sleeve-mounting insulation sleeves on bolts.

[0005] The technical solution of the utility model is: a bolt insulation sleeve installation device, comprising:

[0006] Pedestal;

[0007] The turntable has a carrying portion at its outer edge for providing an assembly space for the bolts and the insulating sleeve and for carrying the assembly formed after assembly;

[0008] The stepping mechanism comprises a driving part and a ratchet wheel coaxially fixed to the rotating disk, wherein the driving part performs telescopic motion and drives the ratchet wheel to drive the rotating disk to rotate at a constant step distance in one of the strokes;

[0009] The insulating sleeve delivery mechanism delivers the insulating sleeves onto the carrying part in sequence;

[0010] The bolt delivery mechanism is arranged above the mounting part, and the bolt is passed through the insulating sleeve along the axial direction to complete the assembly;

[0011] The unloading mechanism is used to unload the assembly from the carrying part.

[0012] Preferably, a non-return mechanism is also provided, which includes a locking plate fixed coaxially with the turntable and a snap-fitting portion cooperating with the locking plate; the outer edge of the locking plate has a plurality of snap-fitting portions arranged corresponding to the ratchet teeth, and the snap-fitting portion snaps with one of the plurality of snap-fitting portions when the driving portion is reset, and is released when the driving portion is driving.

[0013] Preferably, the driving part includes a driving cylinder, an actuating end of the driving cylinder is connected to a paddle, and the other end is hinged on a base; the paddle swings in a horizontal plane, and an elastic member is provided at the swing axis, and the elastic member enables one end of the paddle to remain in contact with the ratchet.

[0014] Preferably, the actuating end of the driving cylinder is connected to the paddle via a swing arm, one end of the swing arm is hinged to the actuating end of the driving cylinder, and the other end is coaxially sleeved on the rotating shaft of the ratchet.

[0015] Preferably, the top of the carrying part and the area radially outward along the turntable are open, and the cross-section of the carrying part along the horizontal direction is set as a U-shaped structure, and the insulating sleeve and the assembly are placed into the carrying part or unloaded from the carrying part along the radial direction of the turntable.

[0016] Preferably, when the assembly is located in the carrying portion, it has a head that is higher than the top plane of the carrying portion; the unloading mechanism has a unloading plate, which abuts against the side of the assembly head close to the turntable axis and moves in a direction away from the turntable axis under the drive of the unloading drive to unload the assembly from the carrying slot.

[0017] Preferably, a guardrail is provided around the outer edge of the turntable, the guardrail is fixed to the base, and an avoidance groove is provided at the mounting portion corresponding to the position of the insulating sleeve delivery mechanism.

[0018] Compared with the prior art, the advantages of the utility model are:

[0019] (1) The present application sets a stepping mechanism to drive the turntable to rotate at a constant step distance, so that the materials carried thereon enter different workstations in sequence.

[0020] (2) A check mechanism is provided to prevent the stepping mechanism from interfering with the movement of the turntable during the resetting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0022] Figure 1 This is a structural diagram of a bolt insulation sleeve installation device described in the utility model;

[0023] Figure 2 This is a top view of a bolt insulation sleeve installation device described in the utility model;

[0024] Figure 3 This is a structural diagram of the stepping mechanism described in the utility model;

[0025] Figure 4 This is a structural diagram of the non-return mechanism and the turntable of the utility model;

[0026] Figure 5 It is an enlarged view of the carrying part of the utility model;

[0027] Among them: 1. base, 2. turntable, 21. carrying part, 3. stepping mechanism, 31. driving part, 311. driving cylinder, 312. swing arm, 313. paddle, 32. ratchet, 4. insulating sleeve delivery mechanism, 5. bolt delivery mechanism, 6. unloading mechanism, 61. unloading plate, 62. unloading cylinder, 7. check mechanism, 71. locking plate, 711. fastened part, 72. fastening part, 73. check cylinder, 8. guardrail. DETAILED DESCRIPTION

[0028] The following is a further detailed description of the present invention in conjunction with specific embodiments:

[0029] like Figure 1 and Figure 2 As shown, a bolt insulation sleeve installation device is used to install the insulation sleeve on the bolt, including a fixed base 1, on which a turntable 2, a stepping mechanism 3, an insulation sleeve delivery mechanism 4, a bolt delivery mechanism 5 and a feeding mechanism 6 are arranged.

[0030] The turntable 2 is rotatably connected to the base 1 via a rotating shaft. A plurality of mounting portions 21 are evenly arranged on the outer edge of the turntable 2. The mounting portions 21 are used to provide assembly space for bolts and insulating sleeves and to mount the assembled body formed after assembly.

[0031] Driven by the stepping mechanism 3, the turntable 2 rotates around its own axis at a constant step distance, so that the insulating sleeve or assembly on the mounting slot enters multiple different working positions in sequence. Figure 3 As shown, the stepping mechanism 3 includes a driving part 31 and a ratchet 32 ​​coaxially fixed to the turntable 2. The driving part 31 moves by telescoping, and drives the ratchet 32 ​​to drive the turntable 2 to rotate at a constant step distance during one stroke of the telescoping movement.

[0032] Specifically, the driving part 31 includes a driving cylinder 311, and the execution end of the driving cylinder 311 is hinged with a swing arm 312. The swing arm 312 is sleeved on the rotating shaft at one side away from the execution end of the driving cylinder 311, and the other end is hinged on the base 1. The swing arm 312 is rotatably provided with a paddle 313 corresponding to the position of the teeth of the ratchet 32. The paddle 313 can swing in a horizontal plane, and a spring is provided at the connection between the paddle 313 and the swing arm 312, so that one end of the paddle 313 always keeps in contact with the ratchet 32. During operation, the driving cylinder 311 extends, and its execution end pushes the swing arm 312 to swing, so that the paddle 313 enters and is stuck in the root of the teeth of the ratchet 32, and drives the ratchet 32 ​​to drive the turntable 2 to rotate.

[0033] In addition, a check mechanism 7 is provided, which is used to prevent the ratchet wheel 32 from rotating in the opposite direction due to the friction force of the paddle 313 when the driving cylinder 311 is reset. Figure 4As shown, the non-return mechanism 7 includes a locking plate 71 coaxially fixed with the rotating plate 2 and the ratchet 32, and a buckling portion 72 matched with the locking plate 71. In this embodiment, the buckling portion 72 is a caliper, and the outer edge of the locking plate 71 has a buckled portion 711 with the same number of teeth as the ratchet 32. The caliper buckles with one of the multiple buckled portions 711 when the driving cylinder 311 performs a reset action, fixing the rotation of the ratchet 32, and releases the buckle when the driving cylinder 311 starts driving, thereby realizing the unidirectional rotation of the ratchet 32.

[0034] Specifically, a support rod is vertically fixed on the base 1, the caliper is rotatably connected to the support rod, and the end of the caliper away from the locking plate 71 is hinged to the execution end of the check cylinder 73. The action of the check cylinder 73 causes the caliper to swing around the connection end with the support rod to achieve the engagement with the engaged portion 711.

[0035] The top of the carrying part 21 and the area radially outward of the turntable 2 are open, so that the cross section of the carrying part 21 along the horizontal direction forms a U-shaped structure, so that the insulating sleeve and the assembly can be placed in the carrying part 21 or unloaded from the carrying part 21 along the radial direction of the turntable 2. In order to prevent the insulating sleeve or the assembly from accidentally falling off from the carrying part 21, a guardrail 8 is provided around the outer edge of the turntable 2, and the guardrail 8 is fixed to the base 1, and an avoidance groove is provided at the position of the insulating sleeve delivery mechanism 4 corresponding to the carrying part 21.

[0036] like Figure 5 As shown, a step structure is provided in the mounting portion 21 , so that when the assembly is located in the mounting portion 21 , the head of the assembly is higher than the top plane of the mounting portion 21 .

[0037] The unloading mechanism 6 is used to unload the assembly from the mounting portion 21, and has an unloading plate 61, which abuts against the side of the assembly head close to the axis of the turntable 2, and moves in a direction away from the axis of the turntable 2 under the drive of the unloading cylinder 62, thereby unloading the assembly from the mounting slot.

[0038] Correspondingly, the insulating sleeve delivery mechanism 4 provided in the present application is used to sequentially deliver the insulating sleeve onto the mounting portion 21. The bolt delivery mechanism 5 is provided above the mounting portion 21 to pass the bolts axially through the insulating sleeve to complete the assembly.

[0039] When working:

[0040] 1. Any carrying portion 21 on the turntable 2 stays at a position adjacent to the insulating sleeve delivery mechanism 4 , and the insulating sleeve delivery mechanism 4 embeds the insulating sleeve on the carrying portion 21 .

[0041] 2. The turntable 2 rotates a preset angle under the action of the stepping mechanism 3 and the non-return mechanism 7, and rotates the carrying portion 21 carrying the insulating sleeve to below the bolt delivery mechanism 5. The bolt delivery mechanism 5 passes the bolt through the insulating sleeve to complete the assembly.

[0042] 3. The turntable 2 continues to rotate, transporting the assembly to the unloading mechanism 6, and the unloading mechanism 6 unloads the assembly.

[0043] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with this technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model.

Claims

1. A bolt insulation sleeve installation device, characterized in that: include: Pedestal; The turntable has a carrying portion at its outer edge for providing an assembly space for the bolts and the insulating sleeve and for carrying the assembly formed after assembly; The stepping mechanism comprises a driving part and a ratchet wheel coaxially fixed to the rotating disk, wherein the driving part performs telescopic motion and drives the ratchet wheel to drive the rotating disk to rotate at a constant step distance in one of the strokes; The insulating sleeve delivery mechanism delivers the insulating sleeves onto the carrying part in sequence; The bolt delivery mechanism is arranged above the mounting part, and the bolt is passed through the insulating sleeve along the axial direction to complete the assembly; The unloading mechanism is used to unload the assembly from the carrying part.

2. A bolt insulation sleeve installation device according to claim 1, characterized in that: A non-return mechanism is also provided, which includes a locking plate fixed coaxially with the turntable and a snap-fitting portion cooperating with the locking plate; the outer edge of the locking plate has a plurality of snap-fitting portions arranged corresponding to the ratchet teeth, and the snap-fitting portion snaps with one of the plurality of snap-fitting portions when the driving portion is reset, and is released when the driving portion is driving.

3. A bolt insulation sleeve installation device according to claim 2, characterized in that: The driving part includes a driving cylinder, an execution end of which is connected to a paddle, and the other end of which is hinged on a base; the paddle swings in a horizontal plane, and an elastic member is provided at the swing axis, and the elastic member enables one end of the paddle to remain in contact with the ratchet.

4. A bolt insulation sleeve installation device according to claim 3, characterized in that: The execution end of the driving cylinder is connected to the paddle through a swing arm, one end of the swing arm is hinged to the execution end of the driving cylinder, and the other end is coaxially sleeved on the rotating shaft of the ratchet.

5. A bolt insulation sleeve installation device according to claim 4, characterized in that: The top of the carrying part and the area radially outward along the turntable are open, and the cross section of the carrying part along the horizontal direction is set as a U-shaped structure. The insulating sleeve and the assembly are placed in the carrying part or unloaded from the carrying part along the radial direction of the turntable.

6. A bolt insulation sleeve installation device according to claim 5, characterized in that: When the assembly is located in the carrying portion, it has a head that is higher than the top plane of the carrying portion; the unloading mechanism has a unloading plate, which abuts against the side of the assembly head close to the turntable axis and moves in a direction away from the turntable axis under the drive of the unloading driver to unload the assembly from the carrying slot.

7. A bolt insulation sleeve installation device according to claim 6, characterized in that: A guardrail is arranged around the outer edge of the turntable, the guardrail is fixed to the base, and an avoidance groove is arranged at the position of the insulating sleeve delivery mechanism corresponding to the carrying part.

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