Electric stopper with protection device

Abstract

The utility model relates to the technical field of stoppers, and discloses an electric stopper with a protective device, which comprises a base, an electric cylinder is arranged at the top end of the base, a protective cover is arranged on the outer side of the electric cylinder, side plates are arranged at the bottom ends of the two sides of the protective cover, the side plates are fixedly connected to the top end of the base through bolts, and the protective cover is arranged on the top end of the base. The output end of the electric cylinder is fixedly connected with a connector, the two sides of the connector are rotationally connected with first rolling wheels, a fixing block is arranged at the top end of the base, and the two sides of the interior of the fixing block are hinged to mounting bases through first pin shafts. The protective cover is arranged on the outer side of the electric cylinder, the protective cover is fixedly connected to the top end of the base through the side plates and the bolts, when the electric cylinder works, the protective cover can protect the electric cylinder, the electric cylinder can be prevented from being damaged due to accumulation of dust and the like, and the service life of the electric cylinder is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of stoppers, in particular to an electric stopper with a protective device. Background Art

[0002] With the rapid development of the logistics conveyor line industry, almost every logistics conveyor line needs to use a stopper, which can be used to prevent objects from continuing to move on the logistics line and control objects to prevent accumulation.

[0003] The existing stopper lacks a protective device at the upper end of the output device when in use, which causes the output device to be easily damaged and reduces the service life of the device. Utility Model Content

[0004] The purpose of the utility model is to provide an electric blocker with a protective device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric blocker with a protective device, comprising a base, an electric cylinder is arranged at the top of the base, a protective cover is arranged at the outside of the electric cylinder, side panels are arranged at the bottom ends of both sides of the protective cover, the side panels are fixedly connected to the top of the base by bolts, the output end of the electric cylinder is fixedly connected to a connecting head, the two sides of the connecting head are rotatably connected to the first rollers, the top of the base is provided with a fixed block, and the inner sides of the fixed block are hinged with mounting seats through first pin shafts.

[0006] The following improvements are made in the present application: a buffer is fixedly provided on one side of the mounting seat, a stop block is hinged on the other side of the mounting seat through a second pin shaft, the lower end of the stop block is connected to the buffer through a connecting rod, and second rollers are rotatably connected to both sides of the upper end of the stop block.

[0007] The following improvements are made in the present application: a connecting block is provided between the two mounting seats, a connecting hole is provided through the middle of the connecting block, the connecting rod is slidably connected to the inside of the connecting hole, a sleeve is fixedly provided on one side of the connecting block, the sleeve is fixedly provided on the outer wall of the connecting rod and a spring is fixedly connected to the sleeve, and the other end of the spring is fixedly connected to one side of the fixed block.

[0008] The following improvements are made in the present application: a guide seat is fixedly provided on the top of the base, a guide block is rotatably connected inside the connector, and the guide block is rotatably connected to the top of the guide seat.

[0009] The following improvement is made in the solution of the present application: a first locking hole is provided on the mounting seat, and second locking holes are provided on both sides of the stop block.

[0010] The following improvement is made in the solution of the present application: a through hole is opened on one side of the fixing block, and the output end of the electric cylinder is arranged inside the through hole.

[0011] The following improvement is made in the solution of the present application: a plurality of fixing holes are provided at the top of the base.

[0012] Compared with the prior art, the utility model provides an electric blocker with a protective device, which has the following beneficial effects:

[0013] The electric blocker with a protective device has a protective cover arranged on the outer side of the electric cylinder. The protective cover is fixedly connected to the top of the base through a side plate and bolts. When the electric cylinder is working, the protective cover can protect it, prevent the accumulation of dust and the like from causing damage to the electric cylinder, and increase the service life of the electric cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0015] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0016] Figure 2 This is a structural stereogram of the utility model with the protective cover removed;

[0017] Figure 3 It is a top view of the external structure of the utility model;

[0018] Figure 4 It is a partial structural schematic diagram of the utility model.

[0019] In the figure, 1 is the base; 2 is the electric cylinder; 3 is the protective cover; 4 is the side plate; 5 is the bolt; 6 is the connector; 7 is the first roller; 8 is the fixing block; 9 is the first pin; 10 is the mounting seat; 11 is the buffer; 12 is the second pin; 13 is the stop block; 14 is the connecting rod; 15 is the second roller; 16 is the connecting block; 17 is the connecting hole; 18 is the sleeve; 19 is the spring; 20 is the guide seat; 21 is the guide block; 22 is the first locking hole; 23 is the second locking hole; 24 is the through hole; 25 is the fixing hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] Example

[0023] like Figure 1-4 As shown, an electric blocker with a protective device includes a base 1, and an electric cylinder 2 is arranged on the top of the base 1. The existing stoppers all use cylinders to provide power, and the operating environment of the cylinders is relatively complex. The device uses the electric cylinder 2 to provide power, which is simple to operate and has strong adaptability; a protective cover 3 is arranged on the outside of the electric cylinder 2, and side panels 4 are arranged on the bottom ends of both sides of the protective cover 3, and the side panels 4 are fixedly connected to the top of the base 1 by bolts 5, and the output end of the electric cylinder 2 is fixedly connected to a connector 6, and the two sides of the connector 6 are rotatably connected to the first rollers 7, and a fixed block 8 is arranged on the top of the base 1, and the inner sides of the fixed block 8 are hinged with a mounting seat 10 through a first pin shaft 9, and the mounting seat 10 swings around the first pin shaft 9.

[0024] A buffer 11 is fixedly provided on one side of the mounting seat 10, and a stop block 13 is hinged on the other side of the mounting seat 10 through a second pin shaft 12. The stop block 13 swings around the second pin shaft 12, and the lower end of the stop block 13 is connected to the buffer 11 through a connecting rod 14. Second rollers 15 are rotatably connected on both sides of the upper end of the stop block 13, so that the tray passes through the stop block 13 more smoothly.

[0025] A connecting block 16 is arranged between the two mounting seats 10, and a connecting hole 17 is arranged through the middle of the connecting block 16. A connecting rod 14 is slidably connected inside the connecting hole 17. A sleeve 18 is fixedly arranged on one side of the connecting block 16. The sleeve 18 is fixedly arranged on the outer wall of the connecting rod 14 and a spring 19 is fixedly connected to the sleeve 18. The other end of the spring 19 is fixedly connected to one side of the fixed block 8.

[0026] A guide seat 20 is fixedly provided at the top of the base 1 , and a guide block 21 is rotatably connected inside the connector 6 , and the guide block 21 is rotatably connected to the top of the guide seat 20 .

[0027] The mounting seat 10 is provided with a first locking hole 22 , and the two sides of the stop block 13 are provided with second locking holes 23 . The position of the stop block 13 can be locked by inserting locking pins into the first locking hole 22 and the second locking hole 23 .

[0028] A through hole 24 is formed on one side of the fixing block 8 , and an output end of the electric cylinder 2 is disposed inside the through hole 24 .

[0029] A plurality of fixing holes 25 are provided at the top of the base 1 , and the base 1 is fixedly installed on the conveyor line through the plurality of fixing holes 25 .

[0030] Working principle: The base 1 is fixedly installed on the conveyor line through the fixing hole 25, and the electric cylinder 2 is protected by the protective cover 3 to prevent the accumulation of dust and the like from causing damage to the electric cylinder 2, thereby increasing the service life of the electric cylinder 2; when the electric cylinder 2 is in the retracted state, the mounting base 10 swings downward around the first pin shaft 9, and the stop block 13 falls down. At this time, the device is in the release working state.

[0031] When the electric cylinder 2 is in the extended state, the electric cylinder 2 drives the connecting head 6 to move, and the connecting head 6 drives the first roller 7 to rotate. Under the support of the first roller 7, the mounting seat 10 swings upward around the first pin shaft 9, and the other end of the mounting seat 10 drives the stop block 13 to move upward, so that the stop block 13 is ready to receive the pallet. When the pallet hits the stop block 13, the stop block 13 swings, and the lower end of the stop block 13 acts on the buffer 11 through the connecting rod 14, so that the pallet stops.

Claims

1. An electric blocker with a protective device, characterized in that: The invention comprises a base (1), an electric cylinder (2) is arranged at the top of the base (1), a protective cover (3) is arranged on the outside of the electric cylinder (2), side plates (4) are arranged at the bottom ends of both sides of the protective cover (3), the side plates (4) are fixedly connected to the top of the base (1) by bolts (5), the output end of the electric cylinder (2) is fixedly connected to a connector (6), the two sides of the connector (6) are rotatably connected to first rollers (7), a fixing block (8) is arranged at the top of the base (1), and the two sides of the fixing block (8) are hinged with mounting seats (10) through first pins (9).

2. The electric blocker with a protective device according to claim 1, characterized in that: A buffer (11) is fixedly provided on one side of the mounting seat (10), and a stop block (13) is hingedly connected to the other side of the mounting seat (10) via a second pin shaft (12); the lower end of the stop block (13) is connected to the buffer (11) via a connecting rod (14), and second rollers (15) are rotatably connected to both sides of the upper end of the stop block (13).

3. The electric blocker with a protective device according to claim 2, characterized in that: A connecting block (16) is arranged between the two mounting seats (10), a connecting hole (17) is arranged through the middle of the connecting block (16), the connecting rod (14) is slidably connected inside the connecting hole (17), a sleeve (18) is arranged on one side of the connecting block (16), the sleeve (18) is fixedly arranged on the outer wall of the connecting rod (14) and a spring (19) is fixedly connected to the sleeve (18), and the other end of the spring (19) is fixedly connected to one side of the fixing block (8).

4. The electric blocker with a protective device according to claim 1, characterized in that: A guide seat (20) is fixedly provided at the top of the base (1), and a guide block (21) is rotatably connected inside the connector (6), and the guide block (21) is rotatably connected to the top of the guide seat (20).

5. The electric blocker with a protective device according to claim 2, characterized in that: The mounting seat (10) is provided with a first locking hole (22), and the two sides of the stop block (13) are provided with second locking holes (23).

6. The electric blocker with a protective device according to claim 1, characterized in that: A through hole (24) is provided on one side of the fixing block (8), and an output end of the electric cylinder (2) is arranged inside the through hole (24).

7. The electric blocker with a protective device according to claim 1, characterized in that: A plurality of fixing holes (25) are provided at the top of the base (1).

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