Synchronous belt punching device for OHT

Abstract

The utility model discloses a synchronous belt punching device for an OHT, and relates to the field of synchronous belt punching equipment, the synchronous belt punching device for the OHT comprises a base, the lower end of one side of the base is provided with a clamping piece for a synchronous belt to pass through and position the synchronous belt, and the top surface of one side, close to the clamping piece, of the base is hinged with a hand press; the synchronous belt punching device for OHT is simple in structure, convenient to manufacture and assemble, low in manufacturing cost and convenient to use, the clamping piece contains the storage area, the punched part of a synchronous belt can be placed in the storage area, the continuous working requirement is met, the working efficiency is improved, punching can be completed directly through a hand press, a milling machine does not need to be matched, and operation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to synchronous belt punching equipment field especially relates to a synchronous belt punching device for OHT. BACKGROUND

[0002] Synchronous belt punching device is mainly used in the Hosit lifting part synchronous belt installation positioning hole manufacturing of OHT (overhead travelling vehicle) in AMHS (automatic material handling system), since the hole needs to be drilled when installing the synchronous belt in the Hosit lifting part, through the punching device, the synchronous belt is directly placed in the fixed position, and the drilling work is completed through the hand pressing machine, which is convenient to use, high in installation precision and improves the work efficiency.

[0003] The prior art patent publication No. CN216031269U discloses a synchronous belt punching jig, which fixes the synchronous belt in the groove of the base body through the form of bolts between the base body and the punching cover plate, completes the punching operation through the positioning hole after fixing, and needs to remove the jig and take out the synchronous belt after the operation is completed. Through repeated assembly and disassembly and the need to cooperate with the milling machine to complete the punching operation, the work efficiency is greatly reduced. UTILITY MODEL CONTENT

[0004] In order to make up for the shortcomings of the prior art, the purpose of the utility model is to provide a synchronous belt punching device for OHT, which reduces the operation disassembly process and improves the work efficiency.

[0005] In order to solve the problems in the prior art, the technical scheme of the utility model is as follows:

[0006] A synchronous belt punching device for OHT, comprising a base, a clamping piece for positioning the synchronous belt is arranged on the lower end of one side of the base, and a hand pressing machine is hinged to the top surface of the side of the base close to the clamping piece.

[0007] A working piece is slidingly installed between the hand pressing machine and the clamping piece on the side of the base close to the hand pressing machine, an elastic connecting piece is connected between the working piece and the base, the lower end of the working piece extends into the feeding groove of the clamping piece through the clamping piece, and the upper end of the working piece abuts against the outer wall of the hand pressing machine.

[0008] Preferably, an arc-shaped protrusion is formed on the lower part of the end of the hand pressing machine close to the hinge with the base, and the top surface of the working piece abuts against the arc-shaped protrusion.

[0009] Preferably, the upper end of the working piece is slidingly connected with the base through the sliding hole formed on the base.

[0010] Preferably, the inner wall of the sliding hole is formed with an embedded slot arranged longitudinally, and the outer surface of the upper end of the working piece is formed with a limiting protrusion part which is slidably embedded in the embedded slot.

[0011] Preferably, the elastic connecting part comprises a spring which is sleeved on the outer side of the upper end of the working piece, one end of the spring is fixed to the outer wall of the base, and the other end of the spring is fixed to the outer wall of the working piece.

[0012] Preferably, the working piece comprises a cutter head which is symmetrically arranged on the bottom surface of the working piece, the top surface of the clamping part is provided with a through slot which is communicated with the feeding groove and is located opposite to the cutter head, and the cutter head is slidably extended into the feeding groove through the through slot when the cutter head is lowered.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The utility model discloses simple structure, convenient to make and assemble, low manufacturing cost, convenient to use, and the clamping part contains the storage area, can place the part of synchronous belt to the storage area, satisfies the continuous work demand, provides work efficiency, directly through hand press machine can complete the punching, need not cooperate milling machine frequently disassembles, convenient operation. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the whole structure schematic view of the utility model.

[0016] Fig. 2 It is the feeding groove structure schematic view of the utility model.

[0017] Fig. 3 It is the cutter head structure schematic view of the utility model.

[0018] Fig. 4 It is the sliding hole position schematic view under the top view state of the utility model.

[0019] Fig. 1 is a base, 2 is a clamping part, 201 is a feeding groove, 202 is a through slot, 3 is a hand press machine, 301 is an arc protrusion, 4 is a working piece, 401 is a cutter head, 5 is a sliding hole, 6 is an embedded slot, 7 is a limiting protrusion part, 8 is a spring, 100 is a synchronous belt. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0021] Please refer to Figs. 1 to 4The embodiment provides a synchronous belt punching device for an OHT, which comprises a base 1, a clamping piece 2 arranged at the lower end of one side of the base 1 and used for positioning a synchronous belt 100, and a hand press 3 hingedly connected to the top surface of the side of the base 1 close to the clamping piece 2;

[0022] A working piece 4 is slidably arranged between the hand press 3 and the clamping piece 2 on the side of the base 1 close to the hand press 3, and an elastic connecting piece is connected between the working piece 4 and the base 1; the lower end of the working piece 4 extends through the clamping piece 2 and reaches a feeding groove 201 of the clamping piece 2, and the upper end of the working piece 4 abuts against the outer wall of the hand press 3;

[0023] An arc-shaped protrusion 301 is formed at the lower part of the end of the hand press 3 close to the hinged connection with the base 1, the top surface of the working piece 4 abuts against the arc-shaped protrusion 301, the upper end of the working piece 4 is slidably connected with the base 1 through a sliding hole 5 formed in the base 1, an inlaid groove 6 is formed in the inner wall of the sliding hole 5 and extends longitudinally, a limiting protrusion part 7 is formed on the outer surface of the upper end of the working piece 4 and is slidably nested in the inlaid groove 6, and the elastic connecting piece comprises a spring 8 which is sleeved on the outer side of the upper end of the working piece 4, one end of the spring 8 is fixed to the outer wall of the base 1, and the other end of the spring 8 is fixed to the outer wall of the working piece 4;

[0024] The inlaid groove 6 and the limiting protrusion part 7 are arranged so that the working piece 4 can only slide up and down and cannot rotate at will;

[0025] The working piece 4 comprises blade heads 401 symmetrically formed on the bottom surface of the working piece 4, a through groove 202 which is in communication with the feeding groove 201 is formed in the position of the top surface of the clamping piece 2 opposite to the blade heads 401, and the blade heads 401 slide through the through groove 202 and extend into the feeding groove 201 when descending;

[0026] The inlaid groove 6 and the limiting protrusion part 7 are arranged so that the blade heads 401 can always face the through groove 202 and cannot deviate, and in the working process, the synchronous belt 100 is extended into the feeding groove 201 from the slot at one end of the feeding groove 201 on the inner side of the clamping piece 2, the position of the synchronous belt 100 is limited by the clamping piece 2, then the hand press 3 is operated, the hand press 3 is rotated, the arc-shaped protrusion 301 presses the top surface of the working piece 4 downward, the working piece 4 is pushed to slide downward, the blade heads 401 extend through the through groove 202 and into the feeding groove 201 to punch the synchronous belt 100, the hand press 3 is released after the punching is completed, and the spring 8 is rebounded to push the working piece 4 to rise and reset;

[0027] An inner groove is formed between the two blade heads 401, and one end of the blade head 401 of the working piece 4 adopts the inner groove form;

[0028] In summary, the utility model discloses simple structure, and easy production and assembly, and low manufacturing cost, convenient to use, and the clamping piece 2 contains the storage area, can place the part of synchronous belt 100 down in the storage area, satisfy the continuous work demand, provide work efficiency, can complete the punching directly through hand press machine 3, need not cooperate milling machine, convenient operation.

[0029] Although the embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A synchronous belt punching device for an OHT comprising a base (1), characterized in that, The lower end of one side of the base (1) is provided with a clamping piece (2) for positioning the synchronous belt (100) through which the synchronous belt (100) passes, and the top surface of the side of the base (1) close to the clamping piece (2) is hingedly connected with a hand press (3); The side of the base (1) close to the hand press (3) is slidably installed with a working piece (4) between the hand press (3) and the clamping piece (2), an elastic connecting piece is connected between the working piece (4) and the base (1), the lower end of the working piece (4) extends through the clamping piece (2) to a feeding groove (201) in the clamping piece (2), and the upper end of the working piece (4) abuts against the outer wall of the hand press (3).

2. The synchronized belt punching apparatus for an OHT according to claim 1, characterized by, The lower part of the end of the hand press (3) close to the hinged connection with the base (1) is formed with an arc-shaped protrusion (301), and the top surface of the working piece (4) abuts against the arc-shaped protrusion (301).

3. The synchronized belt punching apparatus for an OHT according to claim 1, characterized by, The upper end of the working piece (4) is slidably connected with the base (1) through a sliding hole (5) formed on the base (1).

4. The synchronous belt punching apparatus for an OHT according to claim 3, characterized by, The inner wall of the sliding hole (5) is formed with a longitudinally arranged embedded groove (6), and the outer surface of the upper end of the working piece (4) is formed with a limiting protrusion portion (7) which is slidably nested in the embedded groove (6).

5. The synchronized belt punching apparatus for an OHT according to claim 1, wherein The elastic connecting piece comprises a spring (8) which is sleeved on the outer side of the upper end of the working piece (4), one end of the spring (8) is fixed to the outer wall of the base (1), and the other end of the spring (8) is fixed to the outer wall of the working piece (4).

6. The synchronous belt punching apparatus for an OHT according to claim 1, wherein The working piece (4) comprises a cutter head (401) which is symmetrically formed on the bottom surface thereof, the top surface of the clamping piece (2) is provided, at a position opposite to the cutter head (401), with a through groove (202) which is in communication with the feeding groove (201), and the cutter head (401) slides through the through groove (202) and extends into the feeding groove (201) when it is lowered.

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