Connecting device for guide rail equipment and machining equipment

Abstract

The utility model provides a connecting device and processing equipment for guide rail equipment, the connecting device comprises a first connecting mechanism and a second connecting mechanism, the first connecting mechanism comprises an upper rack and a bead frame assembly, the upper rack and the bead frame assembly are provided with tooth socket structures, the second connecting mechanism comprises a lower rack and a gear meshed with the lower rack, and the tooth socket structures are arranged on the upper rack and the bead frame assembly. A plurality of containing hole structures are formed in the bead frame assembly in a penetrating mode, pulley structures are rotationally connected into the containing hole structures, a plurality of containing groove structures are formed in the side face of the bead frame assembly, ball structures are arranged in the containing groove structures, and the pulley structures and the ball structures are both used for being slidably connected with a second connecting mechanism. Due to the fact that the first connecting mechanism and the second connecting mechanism are tightly matched, high in integrating degree and integrated in design, and the pulley structure and the ball structure can move along the surface and the side wall of the second connecting mechanism respectively, movement between the first connecting mechanism and the second connecting mechanism is smoother, and energy loss is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of connection structures, and particularly relates to a connection device for a guide rail device and a processing device. Background Art

[0002] The guide rail device is one of the commonly used structures in mechanical structures. It drives a connection device to move along the guide rail through a cylinder or a motor, and is commonly used in fields such as feeding and stamping.

[0003] In the prior art, the connection device is usually only connected to a power source, but its structure is single. Only a structure such as a stamp is attached thereto to achieve stamping operations. If it encounters complex working conditions and the connection device needs to make new actions during the movement of the guide rail, more structures need to be installed on the connection device additionally, resulting in an increase in the weight of the connection device and unevenness. Furthermore, each structure in the guide rail device needs to be upgraded to improve strength, resulting in an increase in cost. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the purpose of the present utility model is to provide a connection device for a guide rail device, aiming to solve the technical problems in the prior art that the connection device is usually only connected to a power source, but its structure is single. Only a structure such as a stamp is attached thereto to achieve stamping operations. If it encounters complex working conditions and the connection device needs to make new actions during the movement of the guide rail, more structures need to be installed on the connection device additionally, resulting in an increase in the weight of the connection device and unevenness. Furthermore, each structure in the guide rail device needs to be upgraded to improve strength, resulting in an increase in cost.

[0005] In order to achieve the above purpose, the present utility model is realized by the following technical solutions:

[0006] A connection device for a guide rail device includes a first connection mechanism and a second connection mechanism. The first connection mechanism includes an upper rack and a bead holder assembly connected to the upper rack. Tooth groove structures are provided on both the upper rack and the bead holder assembly. The second connection mechanism includes a lower rack and a gear meshing with the lower rack. The tooth groove structure meshes with the gear. A plurality of accommodation hole structures are penetrated through the bead holder assembly. Pulley structures are rotatably connected in the accommodation hole structures. A plurality of accommodation groove structures are provided on the side of the bead holder assembly. Ball structures are provided in the accommodation groove structures. Both the pulley structures and the ball structures are used for sliding connection with the second connection mechanism.

[0007] According to one aspect of the above technical solution, the bead holder assembly includes a first bead holder and a second bead holder respectively provided at both ends of the upper rack.

[0008] According to one aspect of the above technical solution, the first bead holder includes a first main body portion and a first extension portion provided on the side of the first main body portion. The receiving hole structure includes a plurality of first receiving holes opened on the first main body portion. The pulley structure includes a first pulley rotatably provided in the first receiving hole. The receiving groove structure includes a plurality of first receiving grooves provided on the first extension portion. The ball structure includes a first ball rotatably provided in the first receiving groove.

[0009] According to one aspect of the above technical solution, the second bead holder includes a second main body portion and a second extension portion provided on the side of the second main body portion. The receiving hole structure further includes a plurality of second receiving holes opened on the second main body portion. The pulley structure further includes a second pulley rotatably provided in the second receiving hole. The receiving groove structure further includes a plurality of second receiving grooves provided on the second extension portion. The ball structure further includes a second ball rotatably provided in the second receiving groove.

[0010] According to one aspect of the above technical solution, the tooth groove structure includes a plurality of first tooth grooves opened in the upper rack, a plurality of second tooth grooves opened in the first main body portion, and a plurality of third tooth grooves opened in the second main body portion. The plurality of first tooth grooves, the plurality of second tooth grooves, and the plurality of third tooth grooves are equidistantly spaced apart.

[0011] According to one aspect of the above technical solution, one end of the upper rack close to the first bead holder is provided with a first connection buckle and a first connection slot. The first bead holder is provided with a second connection slot that cooperates with the first connection buckle and a second connection buckle that cooperates with the first connection slot.

[0012] According to one aspect of the above technical solution, one end of the upper rack close to the second bead holder is provided with a third connection buckle and a third connection slot. The second bead holder is provided with a fourth connection slot that cooperates with the third connection buckle and a fourth connection buckle that cooperates with the third connection slot.

[0013] According to one aspect of the above technical solution, one end of the first bead holder away from the upper rack is provided with a first buffer member, and one end of the second bead holder away from the upper rack is provided with a second buffer member.

[0014] The present utility model further provides a processing device, including the connection device for the guide rail device as described above.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] By setting a first connecting mechanism and a second connecting mechanism that move along the guide rail, when a power source (such as a cylinder, a motor) moves with the first connecting mechanism and the second connecting mechanism, the gear can be driven to move by another power source, and the gear movement is engaged with the tooth groove on the first connecting mechanism and the rack on the second connecting mechanism, so that the first connecting mechanism and the second connecting mechanism are moved closer to or farther away from each other, thereby realizing a new linear motion in the process of the movement of the connecting device. Since the first connecting mechanism and the second connecting mechanism are closely matched, have a high degree of fit, and are integrated in design, the connecting device will not have problems with uneven weight. At the same time, the first connecting mechanism is divided into an upper rack and a bead rack assembly, wherein the bead rack assembly is provided with a plurality of accommodating hole structures and accommodating groove structures, a pulley structure is provided in the accommodating hole structure, and a ball structure is provided in the accommodating groove structure. When the first connecting mechanism and the second connecting mechanism move relative to each other, the pulley structure and the ball structure in the first connecting mechanism can move along the surface and side wall of the second connecting mechanism respectively, so that the movement between the first connecting mechanism and the second connecting mechanism is smoother, and energy loss is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a connecting device for a guide rail device in an embodiment of the utility model;

[0018] Figure 2 This is a structural exploded view of a connecting device for a guide rail device in an embodiment of the utility model;

[0019] Figure 3 for Figure 1 A structural exploded diagram of the first connection structure;

[0020] Figure 4 for Figure 3 Schematic diagram of the structure of the middle and upper rack;

[0021] Figure 5 for Figure 3 A schematic diagram of the structure of the first bead rack;

[0022] Figure 6 for Figure 3 The structural diagram of the second bead rack;

[0023] Description of main component symbols:

[0024]

[0025]

[0026] The following specific implementation manner will further illustrate the present utility model in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0027] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present utility model are shown in the drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive.

[0028] It should be noted that when an element is referred to as being "fixedly provided on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for illustrative purposes.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used herein in the specification of the present utility model are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0030] Please refer to Figures 1 to 6 , which shows a connecting device for a guide rail device in an embodiment of the present utility model, including a first connecting mechanism and a second connecting mechanism. The first connecting mechanism includes an upper rack 11 and a bead holder assembly connected to the upper rack 11. Tooth groove structures are provided on both the upper rack 11 and the bead holder assembly. The second connecting mechanism includes a lower rack 21 and a gear 22 meshing with the lower rack 21. The tooth groove structure meshes with the gear 22. A plurality of receiving hole structures are provided through the bead holder assembly. Pulley structures are rotatably connected in the receiving hole structures. A plurality of receiving groove structures are provided on the side of the bead holder assembly. Ball structures are provided in the receiving groove structures. The pulley structures and the ball structures are both used for sliding connection with the second connecting mechanism.

[0031] It can be understood that the utility model sets a first connecting structure 10 and a second connecting structure 20 that move along the guide rail. When a power source (such as a cylinder or a motor) moves the first connecting structure 10 and the second connecting structure 20, the gear 22 can be driven to move by another power source. The gear 22 moves and engages with the tooth groove on the first connecting structure 10 and the rack on the second connecting structure 20, so that the first connecting structure 10 and the second connecting structure 20 are moved closer to or farther from each other, thereby realizing a new linear motion in the process of the movement of the connecting device. Since the first connecting structure 10 and the second connecting structure 20 are tightly matched and fit together, The high degree of integration and design prevent the connection device from having problems with uneven weight. At the same time, the first connection structure 10 is divided into an upper rack 11 and a bead rack assembly, wherein the bead rack assembly is provided with a plurality of accommodating hole structures and accommodating groove structures, the accommodating hole structure is provided with a pulley structure, and the accommodating groove structure is provided with a ball structure. When the first connection structure 10 and the second connection structure 20 move relative to each other, the pulley structure and the ball structure in the first connection structure 10 can respectively move along the surface and side wall of the second connection structure 20, so that the movement between the first connection structure 10 and the second connection structure 20 is smoother, thereby reducing energy loss.

[0032] Specifically, in this embodiment, the bead rack assembly includes a first bead rack 12 and a second bead rack 13 respectively disposed at two ends of the upper rack 11 .

[0033] It can be understood that by setting the first bead rack 12 and the second bead rack 13 to be connected to the upper rack 11, the size of the first connecting structure 10 can be increased and the applicability can be improved. At the same time, the ball structure and the pulley structure on the first bead rack 12 and the second bead rack 13 can slide more smoothly along the second connecting structure 20 to reduce friction.

[0034] Further, the first bead holder 12 includes a first body portion 124 and a first extension portion 125 provided on the side of the first body portion 124. The receiving hole structure includes a plurality of first receiving holes 127 formed in the first body portion 124. The pulley structure includes a first pulley 126 rotatably disposed in the first receiving holes 127. The receiving groove structure includes a plurality of first receiving grooves 128 provided on the first extension portion 125. The ball structure includes a first ball 129 rotatably disposed in the first receiving grooves 128. The second bead holder 13 includes a second body portion 134 and a second extension portion 135 provided on the side of the second body portion 134. The receiving hole structure further includes a plurality of second receiving holes 138 formed in the second body portion 134. The pulley structure further includes a second pulley 139 rotatably disposed in the second receiving holes 138. The receiving groove structure further includes a plurality of second receiving grooves 136 provided on the second extension portion 135. The ball structure further includes a second ball 137 rotatably disposed in the second receiving grooves 136.

[0035] It can be understood that when the gear 22 rotates to drive the relative movement of the first connection structure 10 and the second connection structure 20, the first pulley 126 on the first body portion 124 and the second pulley 139 on the second body portion 134 will slide on the surface of the second connection structure 20 to ensure the stability of forward sliding. The first ball 129 on the first extension portion 125 and the second ball 137 on the second extension portion 135 will slide on the side surface of the second connection structure 20 to ensure the stability of lateral sliding.

[0036] Further, the tooth groove structure includes a plurality of first tooth grooves 111 formed in the upper rack 11, a plurality of second tooth grooves 121 formed in the first body portion 124, and a plurality of third tooth grooves 131 formed in the second body portion 134. The plurality of first tooth grooves 111, the plurality of second tooth grooves 121, and the plurality of third tooth grooves 131 are equidistantly spaced apart.

[0037] It can be understood that during design, each of the first tooth grooves 111, each of the second tooth grooves 121, and each of the third tooth grooves 131 need to be equidistantly arranged to ensure that when the first connection structure 10 moves to any position, the gear 22 can mesh with the tooth groove structure, thereby ensuring the stability of the relative movement between the first connection structure 10 and the second connection structure 20.

[0038] Further, one end of the upper rack 11 close to the first bead holder 12 is provided with a first connection buckle 112 and a first connection slot 113, and the first bead holder 12 is provided with a second connection slot 122 arranged in cooperation with the first connection buckle 112 and a second connection buckle 123 arranged in cooperation with the first connection slot 113; one end of the upper rack 11 close to the second bead holder 13 is provided with a third connection buckle 114 and a third connection slot 115, and the second bead holder 13 is provided with a fourth connection slot 132 arranged in cooperation with the third connection buckle 114 and a fourth connection buckle 133 arranged in cooperation with the third connection slot 115.

[0039] It can be understood that by detachably arranging the upper rack 11 with the first bead holder 12 and the second bead holder 13 respectively, the first bead holder 12 and the second bead holder 13 with different sizes can be adaptively replaced according to actual needs. To ensure the connection strength between the upper rack 11 and the first bead holder 12 and the second bead holder 13, the first connection buckle 112 on the upper rack 11 is inserted into the second connection slot 122 on the first bead holder 12, the third connection buckle 114 on the upper rack 11 is inserted into the fourth connection slot 132 on the second bead holder 13, the second connection buckle 123 on the first bead holder 12 is inserted into the first connection slot 113 on the upper rack 11, and the fourth connection buckle 133 on the second bead holder 13 is inserted into the third connection slot 115 on the upper rack 11. The multiple connection structures can ensure the stability of the connection.

[0040] Further, one end of the first bead holder 12 away from the upper rack 11 is provided with a first buffer member 30, and one end of the second bead holder 13 away from the upper rack 11 is provided with a second buffer member 40.

[0041] It can be understood that when the first connection structure 10 and the second connection structure 20 slide along the guide rail and reach the end of the guide rail, the first bead holder 12 or the second bead holder 13 will hit the limit plate. Therefore, by providing the first buffer member 30 on the first bead holder 12 and the second buffer member 40 on the second bead holder 13, the impact of the limit plate can be effectively countered, ensuring the stability between the structures. In this embodiment, both the first buffer member 30 and the second buffer member 40 use elastic sheets.

[0042] In summary, the connecting device for the guide rail equipment in the above-mentioned embodiment of the utility model is provided with a first connecting structure and a second connecting structure that move along the guide rail. When a power source (such as a cylinder, a motor) moves with the first connecting structure and the second connecting structure, another power source can be used to drive the gear to move. The gear movement is engaged with the tooth groove on the first connecting structure and the lower rack on the second connecting structure, so that the first connecting structure and the second connecting structure are closer to or farther away from each other, thereby realizing a new linear motion in the process of the movement of the connecting device. Since the first connecting structure and the second connecting structure are closely matched, have a high degree of fit, and are integrated in design, the connecting device will not have the problem of uneven weight. At the same time, the first connecting structure is divided into an upper rack and a bead rack assembly, wherein the bead rack assembly is provided with a plurality of accommodating hole structures and accommodating groove structures, a pulley structure is provided in the accommodating hole structure, and a ball structure is provided in the accommodating groove structure. When the first connecting structure and the second connecting structure move relative to each other, the pulley structure and the ball structure in the first connecting structure can move along the surface and side wall of the second connecting structure respectively, so that the movement between the first connecting structure and the second connecting structure is smoother, and energy loss is reduced.

[0043] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0044] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A connecting device for a guide rail device, characterized in that: It includes a first connecting mechanism and a second connecting mechanism, the first connecting mechanism includes an upper rack and a bead rack assembly connected to the upper rack, the upper rack and the bead rack assembly are both provided with a tooth groove structure, the second connecting mechanism includes a lower rack and a gear meshing with the lower rack, the tooth groove structure meshes with the gear, a plurality of accommodating hole structures are penetrated through the bead rack assembly, a pulley structure is rotatably connected in the accommodating hole structure, a plurality of accommodating groove structures are provided on the side of the bead rack assembly, a ball structure is provided in the accommodating groove structure, and the pulley structure and the ball structure are both used for sliding connection with the second connecting mechanism.

2. The connecting device for guide rail equipment according to claim 1, characterized in that: The bead rack assembly includes a first bead rack and a second bead rack respectively arranged at two ends of the upper rack.

3. The connecting device for guide rail equipment according to claim 2, characterized in that: The first bead rack includes a first main body portion and a first extension portion arranged on the side of the first main body portion, the accommodating hole structure includes a plurality of first accommodating holes opened on the first main body portion, the pulley structure includes a first pulley rotatably arranged in the first accommodating hole, the accommodating groove structure includes a plurality of first accommodating grooves arranged on the first extension portion, and the ball structure includes a first ball rotatably arranged in the first accommodating groove.

4. The connecting device for guide rail equipment according to claim 3, characterized in that: The second bead rack includes a second main body portion and a second extension portion arranged on the side of the second main body portion, the accommodating hole structure also includes a plurality of second accommodating holes opened on the second main body portion, the pulley structure also includes a second pulley rotatably arranged in the second accommodating hole, the accommodating groove structure also includes a plurality of second accommodating grooves arranged on the second extension portion, and the ball structure also includes a second ball rotatably arranged in the second accommodating groove.

5. The connecting device for guide rail equipment according to claim 4, characterized in that: The tooth groove structure includes a plurality of first tooth grooves opened in the upper rack, a plurality of second tooth grooves opened in the first main body portion, and a plurality of third tooth grooves opened in the second main body portion, and the plurality of first tooth grooves, the plurality of second tooth grooves and the plurality of third tooth grooves are arranged at equal distances between them.

6. The connecting device for guide rail equipment according to claim 4, characterized in that: The upper rack has a first connection buckle and a first connection slot at one end close to the first bead rack, and the first bead rack has a second connection slot matched with the first connection buckle and a second connection buckle matched with the first connection slot.

7. The connecting device for guide rail equipment according to claim 4, characterized in that: The upper rack is provided with a third connecting buckle and a third connecting slot at one end close to the second bead rack, and the second bead rack is provided with a fourth connecting slot matched with the third connecting buckle and a fourth connecting buckle matched with the third connecting slot.

8. The connecting device for guide rail equipment according to claim 4, characterized in that: A first buffer is provided at one end of the first bead rack away from the upper rack, and a second buffer is provided at one end of the second bead rack away from the upper rack.

9. A processing equipment, characterized in that: A connecting device for a guide rail device comprising any one of claims 1 to 8.

Images