Product locking device

Abstract

The utility model discloses a product locking device which comprises a base plate, an installation base is hinged to the base plate, a first conveying wheel is hinged to the installation base, a ratchet wheel is fixedly connected to the first conveying wheel, a swing arm is hinged to the installation base, protruding teeth are arranged on the swing arm and connected to the ratchet wheel in a meshed mode, and a first stop lever is arranged at the top end of the swing arm. A second stop lever is arranged at the bottom end of the swing arm, the second stop lever and the first stop lever are both fixedly connected to a base plate, a fixed seat is hinged to the base plate, a telescopic rod is fixedly connected to the fixed seat, and the output end of the telescopic rod is hinged to the mounting seat; the telescopic rod is used for adjusting the position of the installation base so as to be matched with the first stop lever and the second stop lever to adjust the position of the swing arm, one-way locking, two-way locking or non-locking of the ratchet wheel by the convex teeth can be achieved, different conveying requirements can be met through the design, the functional diversity and the application range of the belt-shaped product conveying system are effectively widened, and the practicability is high. The adaptability of conveying equipment is greatly improved, and the equipment cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to locking device technical field, especially in a product locking device. BACKGROUND

[0002] In the conveying process of the strip product, the conveying wheel plays a key role in auxiliary conveying. The existing conveying wheel adopts a ratchet to realize the one-way locking function. This one-way locking design of the ratchet has certain limitations. Because when the production process or conveying demand changes, the conveying direction of the strip product needs to be changed, for example, bidirectional conveying or state locking is carried out, the existing one-way locking conveying wheel of the ratchet cannot meet the requirements, thus greatly limiting the flexibility and adaptability of the conveying system. If bidirectional conveying or state locking is to be realized, the entire conveying wheel device needs to be replaced, which undoubtedly increases the equipment cost, maintenance cost and downtime, and reduces the production efficiency. Therefore, a product locking device is proposed. SUMMARY

[0003] The utility model aims at providing a product locking device to solve the problems in the above background.

[0004] In order to solve the above technical problems, the utility model provides the following technical scheme: a product locking device, comprising a base plate, a mounting seat is hinged on the base plate, a first conveying wheel is hinged on the mounting seat, a ratchet is fixedly connected on the first conveying wheel, a swing arm is hinged on the mounting seat, a protruding tooth is arranged on the swing arm, and the protruding tooth is meshingly connected on the ratchet, a first stop rod is arranged at the top end of the swing arm, a second stop rod is arranged at the bottom end of the swing arm, and the second stop rod and the first stop rod are both fixedly connected on the base plate, a fixing seat is hinged on the base plate, a telescopic rod is fixedly connected on the fixing seat, and the output end of the telescopic rod is hinged on the mounting seat.

[0005] Preferably, a first through hole is formed in the mounting seat, a first connecting shaft is sleeved in the first through hole, and the first connecting shaft is fixedly connected on the base plate.

[0006] Preferably, a second connecting shaft is fixedly connected on the base plate, and the second connecting shaft is hinged on the fixing seat.

[0007] Preferably, a third connecting shaft is fixedly connected on the mounting seat, and the third connecting shaft is hinged on the output end of the telescopic rod.

[0008] Preferably, a fourth connecting shaft is fixedly connected on the mounting seat, and the first conveying wheel is hinged on the fourth connecting shaft, and a second through hole is formed in the position of the ratchet corresponding to the fourth connecting shaft.

[0009] Preferably, a second conveying wheel is arranged on one side of the first conveying wheel, a fifth connecting shaft is hinged on the second conveying wheel, and the fifth connecting shaft is fixedly connected on the mounting seat.

[0010] Preferably, a third through hole is formed in the swing arm, a sixth connecting shaft is sleeved in the third through hole, and the sixth connecting shaft is fixedly connected to the mounting seat.

[0011] Preferably, a spring is sleeved on the sixth connecting shaft, one end of the spring is fixedly connected to the sixth connecting shaft, and the other end is fixedly connected to the swing arm.

[0012] Preferably, a third stop rod is arranged at the bottom end of the swing arm, and the third stop rod is fixedly connected to the mounting seat.

[0013] The product locking device has the advantages that: the position of the mounting seat is adjusted by the telescopic rod, the position of the swing arm is adjusted by the first stop rod and the second stop rod, one-way locking, two-way locking or non-locking of the protruding teeth on the ratchet wheel is realized, different conveying requirements can be met, the functional diversity and application range of the strip-shaped product conveying system are effectively widened, the adaptability of the conveying equipment is greatly improved, and the equipment cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0015] Figure 1 It is a whole three-dimensional structure schematic diagram of the present application;

[0016] Figure 2 It is a whole three-dimensional sectional structure schematic diagram of the present application;

[0017] Figure 3 It is a ratchet wheel three-dimensional structure schematic diagram of the present application;

[0018] Figure 4 It is a swing arm three-dimensional structure schematic diagram of the present application.

[0019] In the drawing: 1, base plate; 11, first connecting shaft; 12, first stop rod; 13, second stop rod; 14, second connecting shaft; 2, mounting seat; 21, first through hole; 22, third connecting shaft; 23, fourth connecting shaft; 24, first conveying wheel; 25, ratchet wheel; 26, second through hole; 27, second conveying wheel; 28, fifth connecting shaft; 29, sixth connecting shaft; 210, swing arm; 211, third through hole; 212, protruding teeth; 213, spring; 214, third stop rod; 3, fixed seat; 31, telescopic rod. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Please refer to the drawings Figure 1 - the drawings Figure 4The utility model provides a kind of product locking device, including substrate 1, hinged mounting seat 2 is formed on substrate 1, first conveying wheel 24 is hinged on mounting seat 2, fixedly connected with ratchet wheel 25 on first conveying wheel 24, hinged swing arm 210 is formed on mounting seat 2, the convex tooth 212 is arranged on swing arm 210, and the convex tooth 212 is engagedly connected on ratchet wheel 25, first stop bar 12 is arranged at the top end of swing arm 210, second stop bar 13 is arranged at the bottom end of swing arm 210, and second stop bar 13 and first stop bar 12 are fixedly connected on substrate 1, hinged fixed seat 3 is formed on substrate 1, fixedly connected with telescopic link 31 on fixed seat 3, and the output end of telescopic link 31 is hinged on mounting seat 2, and telescopic link 31 on fixed seat 3 is used to drive mounting seat 2 to deflect, so as to adjust the position of swing arm 210 by first stop bar 12 and second stop bar 13, realize the one-way locking, bidirectional locking and not locking of convex tooth 212 to ratchet wheel 25, to realize the adjustment of the state of first conveying wheel 24;First through hole 21 is formed on mounting seat 2, first connecting shaft 11 is sleeved in first through hole 21, and first connecting shaft 11 is fixedly connected on substrate 1, and first through hole 21 cooperates with first connecting shaft 11, realizes the hinging of substrate 1 and mounting seat 2;Second connecting shaft 14 is fixedly connected on substrate 1, and second connecting shaft 14 is hinged on fixed seat 3, and second connecting shaft 14 is used to realize the hinging of substrate 1 and fixed seat 3;Third connecting shaft 22 is fixedly connected on mounting seat 2, and third connecting shaft 22 is hinged on the output end of telescopic link 31, and third connecting shaft 22 is used to realize the hinging of the output end of telescopic link 31 and mounting seat 2;Fourth connecting shaft 23 is fixedly connected on mounting seat 2, and first conveying wheel 24 is hinged on fourth connecting shaft 23, and second through hole 26 is formed on the position of ratchet wheel 25 corresponding to fourth connecting shaft 23, and fourth connecting shaft 23 is used to realize the hinging of first conveying wheel 24 and mounting seat 2, and second through hole 26 is used to accommodate fourth connecting shaft 23;Second conveying wheel 27 is arranged on the side of first conveying wheel 24, fifth connecting shaft 28 is hinged on second conveying wheel 27, and fifth connecting shaft 28 is fixedly connected on mounting seat 2, and second conveying wheel 27 is used to cooperate with first conveying wheel 24 to assist product conveying, and fifth connecting shaft 28 is used to install second conveying wheel 27;Third through hole 211 is formed on swing arm 210, sixth connecting shaft 29 is sleeved in third through hole 211, and sixth connecting shaft 29 is fixedly connected on mounting seat 2, and sixth connecting shaft 29 cooperates with third through hole 211, realizes the hinging of swing arm 210 and mounting seat 2;Spring 213 is sleeved on sixth connecting shaft 29, and one end of spring 213 is fixedly connected on sixth connecting shaft 29, and the other end is fixedly connected on swing arm 210, and spring 213 is used to provide reset elastic force for swing arm 210;Third stop bar 214 is arranged at the bottom end of swing arm 210, and third stop bar 214 is fixedly connected on mounting seat 2, and third stop bar 214 is used to limit swing arm 210.

[0022] Working principle: when the strip-shaped product is placed between the second conveying wheel 27 and the first conveying wheel 24, the ratchet wheel 25 can be counterclockwise rotated under the limiting action of the convex tooth 212 when the telescopic rod 31 is in the initial intermediate state, and cannot be clockwise rotated, so that the strip-shaped product can be upwardly conveyed, when the telescopic rod 31 is in the contracted state, the telescopic rod 31 drives the mounting seat 2 through the third connecting shaft 22, the mounting seat 2 is clockwise deflected on the first connecting shaft 11 through the first through hole 21, so that the swing arm 210 is in contact with the first stop rod 12, at this time, the ratchet wheel 25 cannot be counterclockwise rotated, and cannot be clockwise rotated, so that the strip-shaped product cannot be driven, when the telescopic rod 31 is in the fully extended state, the telescopic rod 31 drives the mounting seat 2 through the third connecting shaft 22, the mounting seat 2 is counterclockwise deflected on the first connecting shaft 11 through the first through hole 21, so that one end of the swing arm 210 is upwardly blocked by the second stop rod 13, is clockwise deflected on the sixth connecting shaft 29 through the third through hole 211, until the convex tooth 212 is separated from the ratchet wheel 25, at this time, the ratchet wheel 25 can be counterclockwise rotated, and can be clockwise rotated, so that the strip-shaped product can be upwardly and downwardly driven, wherein the second connecting shaft 14 is used for realizing the hinging of the base plate 1 and the fixed seat 3, the fixed seat 3 is used for mounting the telescopic rod 31, the telescopic rod 31 can be pneumatic, electric or hydraulic drive, the fourth connecting shaft 23 is used for realizing the hinging of the first conveying wheel 24 and the mounting seat 2, the second through hole 26 is used for accommodating the fourth connecting shaft 23, the fifth connecting shaft 28 is used for mounting the second conveying wheel 27, the third stop rod 214 is used for limiting the swing arm 210, and the spring 213 is used for providing the reset elastic force for the swing arm 210.

[0023] In the description of the utility model, it is to explain, unless there is explicit stipulation and limitation, term " install " " link " " connection " should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can indirectly be connected through intermediate medium, can be two element inside communication. For ordinary skilled person in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.

[0024] The device embodiments described above are only schematic, wherein the units described as separate components can or can not be physically separate, and the components shown as units can or can not be physical units, i.e., can be located in one place, or can be distributed on a plurality of network units. Part or all of the modules can be selected according to actual needs to achieve the purpose of the embodiment. Those skilled in the art can understand and implement without creative labor.

[0025] Finally, it should be noted that: the above examples are used to illustrate the technical solutions of the present application, but not limited to; although the present application is described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still be modified to the technical solutions recorded in the foregoing examples, or part of the technical features are replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A product locking device comprising a base plate (1), characterized in that: The base plate (1) is hinged with a mounting seat (2), the mounting seat (2) is hinged with a first conveying wheel (24), the first conveying wheel (24) is fixedly connected with a ratchet wheel (25), the mounting seat (2) is hinged with a swing arm (210), the swing arm (210) is provided with a protruding tooth (212), and the protruding tooth (212) is engagedly connected to the ratchet wheel (25), the swing arm (210) top end is provided with a first stop rod (12), the swing arm (210) bottom end is provided with a second stop rod (13), and the second stop rod (13) and the first stop rod (12) are fixedly connected to the base plate (1), the base plate (1) is hinged with a fixing seat (3), the fixing seat (3) is fixedly connected with a telescopic rod (31), and the output end of the telescopic rod (31) is hinged to the mounting seat (2).

2. A product lockout device according to claim 1, characterized in that: The mounting seat (2) is provided with a first through hole (21), the first through hole (21) is sleeved with a first connecting shaft (11), and the first connecting shaft (11) is fixedly connected to the base plate (1).

3. A product lockout device according to claim 2, wherein: The base plate (1) is fixedly connected with a second connecting shaft (14), and the second connecting shaft (14) is hinged to the fixing seat (3).

4. A product lockout device according to claim 2, wherein: The mounting seat (2) is fixedly connected with a third connecting shaft (22), and the third connecting shaft (22) is hinged to the output end of the telescopic rod (31).

5. A product lockout device according to claim 1, wherein: The mounting seat (2) is fixedly connected with a fourth connecting shaft (23), and the first conveying wheel (24) is hinged to the fourth connecting shaft (23), and the ratchet wheel (25) is provided with a second through hole (26) corresponding to the position of the fourth connecting shaft (23).

6. A product lockout device according to claim 5, wherein: One side of the first conveying wheel (24) is provided with a second conveying wheel (27), the second conveying wheel (27) is hinged with a fifth connecting shaft (28), and the fifth connecting shaft (28) is fixedly connected to the mounting seat (2).

7. A product lockout device according to claim 1, wherein: The swing arm (210) is provided with a third through hole (211), the third through hole (211) is sleeved with a sixth connecting shaft (29), and the sixth connecting shaft (29) is fixedly connected to the mounting seat (2).

8. A product lockout device according to claim 7, wherein: The sixth connecting shaft (29) is sleeved with a spring (213), one end of the spring (213) is fixedly connected to the sixth connecting shaft (29), and the other end is fixedly connected to the swing arm (210).

9. A product lockout device according to claim 8, wherein: The swing arm (210) bottom end is provided with a third stop rod (214), and the third stop rod (214) is fixedly connected to the mounting seat (2).

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