Distance equally-dividing mechanism

Abstract

The utility model discloses a distance equally-dividing mechanism which comprises a base, a first moving part and a second moving part. The first moving part and the second moving part are installed in the base. The first moving part is linked with the second moving part; the first moving part comprises an adjusting plate, a first shifting piece fixed on the base, a second shifting piece sliding below the adjusting plate and a third shifting piece sliding below the adjusting plate are arranged below the adjusting plate; the second moving part comprises a linkage plate, the lower portion of the linkage plate is fixedly connected with a fourth shifting piece, and a fifth shifting piece is further arranged on one side of the fourth shifting piece; the linkage plate is further provided with a connecting piece, and the connecting piece is connected with the third shifting piece. When the linkage plate is pushed by external force, the fifth shifting piece and the fourth shifting piece are driven to move, at the moment, the third shifting piece is driven to move under the action of the connecting piece, and due to the fact that the first shifting piece and the second shifting piece move along with the third shifting piece, the five shifting pieces can be unfolded in the base at equal intervals. On the basis, the equipment has the advantages of being simple in structure and high in equal interval precision.

Description

Technical Field

[0001] The utility model relates to the technical field of automation equipment, in particular to a distance equalization mechanism. Background Art

[0002] At present, the devices commonly used for dividing the distance of plastic workpieces generally need to be combined with solenoid valves and other devices to accurately control the power mechanism in order to achieve the effect of dividing the distance. Such mechanisms have high requirements for the power mechanism, so the relative cost is also high. In addition, since the solenoid valves and other devices need to be set in advance, errors may be easily caused by subjective factors, which may easily cause the workpieces to be separated at unequal distances or the distances not meeting the requirements, thereby placing the workpieces in the wrong position, which may easily cause damage to the workpieces or lead to subsequent operational errors.

[0003] Through searching, it is found that the equal division mechanism in the prior art, such as the equal division mechanism with patent number: CN202379449U, can solve the above problems, but its structure is relatively complex, involves more electric control devices, and is large in size. In addition, the patent product of CN216889023U also has similar problems. Utility Model Content

[0004] The purpose of the utility model is to provide a distance equalization mechanism 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: a distance equalization mechanism, comprising a base, a first movable part and a second movable part installed inside the base, and the first movable part is linked with the second movable part; the first movable part comprises an adjustment plate, and a first paddle, a second paddle and a third paddle are arranged below the adjustment plate; the first paddle is fixed on the base, and the second paddle and the third paddle both slide below the adjustment plate; the adjustment plate is also provided with a first slide groove and a second slide groove; the first paddle is connected to the second paddle through a limit pin passing through the first slide groove and the third paddle is connected through a limit pin passing through the second slide groove, so as to limit the sliding distance between the second paddle and the third paddle; the second movable part comprises a linkage plate and a fourth paddle linked with the linkage plate, and a first guide groove and a second guide groove are arranged on the linkage plate; the third paddle is connected to the third paddle after passing through the first guide groove by a provided connecting member, so as to drive the third paddle to slide; the fifth paddle is connected to the fifth paddle after passing through the second guide groove by a limit pin, so as to limit the sliding distance between the fifth paddle.

[0006] As a preferred technical solution of the utility model: the base is further provided with an equally divided piece, and the equally divided piece is used to limit the sliding distance of the second paddle, the third paddle and the fifth paddle.

[0007] As a preferred technical solution of the utility model: the equally divided part includes a plate body, and a first resistance part, a second resistance part and a third resistance part are equally spaced on the plate body; wherein, the first resistance part limits the sliding of the second paddle, the second resistance part limits the sliding of the third resistance part, and the third resistance part limits the sliding of the fifth paddle.

[0008] As a preferred technical solution of the utility model: a driving member is also provided on the base, and the driving member causes the second moving part to slide in the base.

[0009] As a preferred technical solution of the utility model: the base includes a back plate and a front plate, and a guide member for guiding the sliding of the first moving part and the second moving part is provided between the front plate and the back plate.

[0010] As a preferred technical solution of the utility model: one side between the front plate and the back plate is connected to a first side plate, and the other side between the front plate and the back plate is connected to a second side plate.

[0011] As a preferred technical solution of the utility model: the guide member passes through the back plate and the front plate and is connected to a fastener provided thereon.

[0012] As a preferred technical solution of the present utility model: the first paddle is fixed to the base by passing through the front plate through a fixed piece.

[0013] By adopting the above technical solution, the beneficial effect of the utility model is that when the linkage plate is pushed by an external force, the fifth and fourth paddles are driven to move, and at this time, under the action of the connecting member, the third paddle is driven to move, and since the first and second paddles follow the movement of the third paddle, the five paddles can be spread out at equal intervals inside the base. Based on this, the device is more streamlined in structure, and the amount of electrical equipment used is small, and the mechanical structure is used to complete the equal division of distance, so the device has the advantages of simple structure and high precision of equal division spacing, and the use and maintenance costs can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the main structure of the utility model when it is in a closed state;

[0015] Figure 2 It is a structural schematic diagram of the main structure of the utility model when it is in an unfolded state;

[0016] Figure 3 This is a schematic diagram of the exploded structure of the first moving part of the utility model;

[0017] Figure 4 It is a schematic diagram of the exploded structure of the second moving part of the utility model;

[0018] Figure 5 It is a schematic diagram of the main structure of the utility model;

[0019] Figure 6 It is a schematic diagram of the exploded structure of the base of the utility model.

[0020] In the figure: 1. base; 10. back plate; 11. first side plate; 12. second side plate; 13. guide member; 14. front plate; 15. fastener; 2. driving member; 3. first moving part; 30. first paddle; 31. second paddle; 32. third paddle; 33. second slide groove; 34. adjustment plate; 35. first slide groove; 4. second moving part; 40. linkage plate; 41. fourth paddle; 42. fifth paddle; 43. first guide groove; 44. second guide groove; 45. connecting member; 5. fixing member; 6. equal dividing member; 60. plate body; 61. first contact part; 62. second contact part; 63. third contact part. DETAILED DESCRIPTION

[0021] Embodiments of the present utility model are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present utility model, and should not be construed as limitations on the present utility model. In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "upper surface", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present utility model.

[0022] See also Figure 1-6The utility model provides an embodiment: a distance equalization mechanism, comprising a base 1, a first movable part 3 and a second movable part 4 installed inside the base 1, and the first movable part 3 and the second movable part 4 are linked; the first movable part 3 comprises an adjusting plate 34, and a first paddle 30, a second paddle 31 and a third paddle 32 are arranged below the adjusting plate 34; the first paddle 30 is fixed on the base 1, and the second paddle 31 and the third paddle 32 both slide under the adjusting plate 34; the adjusting plate 34 is also provided with a first slide groove 35 and a second slide groove 33; a limit pin passes through the first slide groove 35 and the third paddle 32 through the first slide groove 35 and the third slide groove 33; the first slide groove 35 and the second slide groove 33 are connected by the limit pin The second paddle 31 is connected and connected to the third paddle 32 through a limit pin passing through the second slide groove 33 to limit the sliding distance between the second paddle 31 and the third paddle 32; the second moving part 4 includes a linkage plate 40 and a fourth paddle 41 linked to the linkage plate 40, and a first guide groove 43 and a second guide groove 44 are provided on the linkage plate 40; a connecting member 45 is provided to pass through the first guide groove 43 and then connected to the third paddle 32 to drive the third paddle 32 to slide; a limit pin is used to pass through the second guide groove 44 and then connected to the fifth paddle 42 to limit the sliding distance between the fifth paddle 42.

[0023] To sum up, when the second moving part 4 is pushed by an external force, at this time, the fourth paddle 42 follows the linkage plate 40 to move, and drives the fifth paddle 41 to move. Due to the setting of the second guide groove 44, when the limit pin is pressed against the left side of the second guide groove 44, the fifth paddle 42 can be prevented from continuing to slide. In this process, the connecting member 45 drives the third paddle 32 to move. At this time, the limit pin on the second paddle 31 slides along the first slide groove 35 until the limit pin hits one end of the first slide groove 35. The distance between the first paddle 30 and the second paddle 31 can be constant. Similarly, when the limit pin hits one end of the second slide groove 33, the distance between the second paddle 31 and the third paddle 32 can be equally divided.

[0024] Based on this, when the lengths of the slide groove and the guide groove are equal, the spacing between the five picks can be kept constant; conversely, when the lengths of the slide groove and the guide groove are not equal, the spacing between the five picks can be freely adjusted. In particular, the device is more streamlined in structure, uses less electrical equipment, and uses a mechanical structure to divide the distance, so the device has the advantages of simple structure and high precision of the equal division spacing, and the use and maintenance costs can be reduced.

[0025] In order to further keep the gaps between the paddles constant, the base 1 is further provided with an equally divided piece 6 , and the equally divided piece 6 is used to limit the sliding distances of the second paddle 31 , the third paddle 32 and the fifth paddle 42 .

[0026] Specifically, the dividing member 6 includes a plate body 60, and a first resisting portion 61, a second resisting portion 62, and a third resisting portion 63 are evenly spaced on the plate body 60; wherein the first resisting portion 61 limits the sliding of the second paddle 31, the second resisting portion 62 limits the sliding of the third paddle 32, and the third resisting portion 63 limits the sliding of the fifth paddle 42. Based on this, when each resisting portion interferes with the corresponding paddle, the sliding of the paddle can be further restricted, and the gap between each paddle can be stabilized, thereby making the dividing effect of the device more obvious.

[0027] Furthermore, since a driving member 2 is also provided on the base 1, and the driving member 2 causes the second movable part 4 to slide in the base 1, the driving member 2 can be used to cause the second movable part 4 to move, thereby completing the equal division of the five paddles; wherein the driving member 2 is preferably a cylinder.

[0028] On the basis of the above solution, the base 1 includes a back plate 10 and a front plate 14, and a guide 13 for guiding the sliding of the first moving part 3 and the second moving part 4 is provided between the front plate 14 and the back plate 10. Therefore, the guide 13 can be used to guide each pick to slide between the base 1, thereby making each pick more stable and reliable when sliding, thereby ensuring the effect of each pick being equally divided.

[0029] At the same time, since one side between the front panel 14 and the back panel 10 is connected to the first side panel 11, and the other side between the front panel 14 and the back panel 10 is connected to the second side panel 12, the overall structure of the base 1 is more stable and reliable, and in particular, it is convenient to install the equal-dividing piece 6 on the two side panels, so that each paddle can slide normally while making the overall structure of the device more compact.

[0030] Furthermore, since the guide member 13 passes through the back plate 10 and the front plate 14 and is connected to the fastener 15, the fastener 15 can be removed from the guide member 13 and the guide member 13 can be pulled out from between the front plate 14 and the back plate 10, so that the entire base 1 can be completely disassembled, thereby facilitating the assembly of the two moving parts while also allowing the various parts of the base 1 to be independently produced and processed. In particular, the base 1 can be completely disassembled, so that the overall structure of the base 1 can be changed as needed, such as extending the length of the two side plates when the number of paddles increases, and reducing the length of the two side plates when the number of paddles decreases. The fastener 15 is preferably a nut.

[0031] In addition, the first paddle 30 is fixed to the base 1 through the provided fixing member 5 passing through the front plate 14. Therefore, the first paddle 30 does not move in conjunction with other paddles.

[0032] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A distance equalization mechanism, characterized in that: It comprises a base (1), a first moving part (3) and a second moving part (4) installed inside the base (1), and the first moving part (3) and the second moving part (4) are linked; The first moving part (3) comprises an adjustment plate (34), and a first paddle (30), a second paddle (31) and a third paddle (32) are provided below the adjustment plate (34); The first paddle (30) is fixed on the base (1); the second paddle (31) and the third paddle (32) both slide under the adjusting plate (34); the adjusting plate (34) is also provided with a first sliding groove (35) and a second sliding groove (33); a limiting pin passes through the first sliding groove (35) to connect with the second paddle (31); and a limiting pin passes through the second sliding groove (33) to connect with the third paddle (32), so as to limit the sliding distance between the second paddle (31) and the third paddle (32); The second moving part (4) comprises a linkage plate (40) and a fourth paddle (41) linked to the linkage plate (40), and a first guide groove (43) and a second guide groove (44) are provided on the linkage plate (40); A connecting piece (45) is provided and passes through the first guide groove (43) to be connected to the third paddle (32) so as to drive the third paddle (32) to slide; a limiting pin is provided and passes through the second guide groove (44) to be connected to the fifth paddle (42) so as to limit the sliding distance of the fifth paddle (42).

2. A distance equalization mechanism according to claim 1, characterized in that: The base (1) is also provided with an equally divided piece (6), and the equally divided piece (6) is used to limit the sliding distances of the second paddle (31), the third paddle (32) and the fifth paddle (42).

3. A distance equalization mechanism according to claim 2, characterized in that: The dividing member (6) comprises a plate body (60), and a first contact portion (61), a second contact portion (62) and a third contact portion (63) are equally spaced apart on the plate body (60); wherein the first contact portion (61) limits the sliding of the second paddle (31), the second contact portion (62) limits the sliding of the third contact portion (63), and the third contact portion (63) limits the sliding of the fifth paddle (42).

4. A distance equalization mechanism according to claim 1, characterized in that: A driving member (2) is also provided on the base (1), and the driving member (2) causes the second moving part (4) to slide inside the base (1).

5. A distance dividing mechanism according to any one of claims 1 to 4, characterized in that: The base (1) comprises a back plate (10) and a front plate (14); a guide member (13) for guiding the first moving part (3) and the second moving part (4) to slide is provided between the front plate (14) and the back plate (10).

6. A distance equalization mechanism according to claim 5, characterized in that: One side between the front plate (14) and the back plate (10) is connected to a first side plate (11), and the other side between the front plate (14) and the back plate (10) is connected to a second side plate (12).

7. A distance equalization mechanism according to claim 6, characterized in that: The guide member (13) passes through the back plate (10) and the front plate (14) and is connected to a fastener (15).

8. A distance equalization mechanism according to claim 7, characterized in that: The first paddle (30) is fixed to the base (1) by passing the provided fixing member (5) through the front plate (14).

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