Reciprocating machine device

Abstract

The utility model provides a reciprocating machine device which comprises a sliding installation base, a connecting base, a sliding mechanism and a driving mechanism, the sliding installation base is fixedly connected with the connecting base, the sliding mechanism is connected to the sliding installation base in a sliding mode, and the driving mechanism is in transmission connection with the sliding mechanism. The driving mechanism is used for driving the sliding mechanism to reciprocate on the sliding mounting seat, a mounting space is formed in the connecting base, and the driving mechanism is mounted in the mounting space; according to the reciprocating machine device, the power output shaft is arranged on the driving mechanism, a traditional shaft sleeve or coupler is replaced, the compact design that the power output shaft connected to the speed reducer rotates and drives the synchronizing wheel to rotate is adopted, the installation space in the connecting base is effectively reduced, meanwhile, the transmission link is reduced, and the cost is reduced. And the reliability and the installation convenience of the connecting structure of the driving mechanism are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of spraying equipment, and in particular relates to a reciprocating machine device with a main transmission structure which is easy to install. Background Art

[0002] As we all know, in the field of industrial automation production, the technical improvement of powder spraying equipment is becoming more and more perfect with the advancement of production technology. The existing powder room, spray gun and spray reciprocating machine equipment used for spraying operations are all common spraying equipment in spraying equipment. When facing the spraying operation of larger workpieces, the spray reciprocating machine is the most widely used spraying equipment. In the existing spraying reciprocating machine equipment, because the reciprocating machine has to carry a series of components such as the spray gun assembly, the driving power source structure and the main transmission structure of the reciprocating machine, the space requirement for installing these components in the spraying reciprocating machine is also relatively large. Specifically, in the main transmission structure of the reciprocating machine, the space requirement for installing these components in the spraying reciprocating machine is relatively large. In the dynamic structure, if a reducer is to be installed for driving, it is necessary to cooperate with the traditional coupling or sleeve to connect the structure for transmission, such as the transmission wheel. Because the speed of the reduction motor during rotation is adjusted according to the speed of the motor, the speed of the reduction motor is sometimes fast and sometimes slow. If the reduction motor is connected to the transmission structure by connecting the traditional coupling or sleeve structure, the connection structure is more complicated and requires a larger installation space for the reciprocating machine. In addition, the connected sleeve structure will break the shaft at a high speed and after long-term use. Therefore, a reciprocating machine with a main transmission structure that is stable and reliable and occupies a smaller installation space is required. Utility Model Content

[0003] In view of this, the purpose of the utility model is to provide a reciprocating machine device with a main transmission structure that has a stable and reliable connection structure and is easy to install.

[0004] In order to solve the above technical problems, the utility model provides a reciprocating machine device, including a sliding mounting seat, a connecting base, a sliding mechanism and a driving mechanism, the sliding mounting seat is fixedly connected to the connecting base, the sliding mechanism is slidably connected to the sliding mounting seat, the driving mechanism is transmission-connected to the sliding mechanism, the driving mechanism is used to drive the sliding mechanism to reciprocate on the sliding mounting seat, an installation space is formed in the connecting base, the driving mechanism is installed in the installation space, and is characterized in that: the driving mechanism includes a driving motor assembly and a driving connection assembly, the driving motor assembly includes a power output shaft and a reducer, the first end of the power output shaft is connected to the power output end of the reducer, the second end of the power output shaft is connected to the driving connection assembly, and the power output shaft is used to enhance the reliability of the connection between the reducer and the driving connection assembly.

[0005] Preferably, the power output shaft is an extended power output shaft, which is an extended shaft of the power output end of the reducer, and the reducer is a customized extended shaft reducer, which is used to amplify torque.

[0006] Preferably, the driving mechanism further comprises a driving motor, the driving motor is drivingly connected to the reducer, and the driving motor is a servo motor, that is, the driving shaft of the driving motor is drivingly connected to the input shaft of the reducer.

[0007] Preferably, the drive connection assembly includes a synchronous transmission assembly, the synchronous transmission assembly includes a synchronous wheel and a synchronous transmission belt, the synchronous wheel includes a first synchronous wheel and a second synchronous wheel, the first synchronous wheel is connected to the power output shaft, and a locking fixing nut is connected at the connection between the first synchronous wheel and the power output shaft, and the locking fixing nut is used to stabilize the connection structure of the first synchronous wheel on the power output shaft.

[0008] Preferably, a locking shaft hole is formed on the locking fixing nut, and a locking top screw is provided on the locking shaft hole, and the locking top screw is used to assist in fixing the connection of the locking nut on the power output shaft.

[0009] Preferably, a seat bearing is connected to the second end of the power output shaft.

[0010] Preferably, the second synchronous wheel is connected to the sliding mounting seat, the first synchronous wheel and the second synchronous wheel are connected to the synchronous transmission belt, and the synchronous transmission belt is driven to rotate when the synchronous wheel rotates.

[0011] Preferably, the sliding mounting seat includes a sliding column, the second synchronous wheel is installed on the top of the sliding column through a top connecting piece, the first synchronous wheel is arranged at the bottom of the sliding column, that is, the connecting base is connected to the bottom of the sliding column, and a connecting tooth plate is fixed on the synchronous transmission belt, and the connecting tooth plate is used to connect the sliding mechanism.

[0012] Preferably, the sliding mechanism includes a sliding connection seat, the sliding connection seat is provided with a roller that fits the surface of the sliding column, the sliding connection seat is provided with a slider, the lower surface of the slider is fixedly connected to the connecting tooth plate, and the side of the slider is also provided with a pulley assembly corresponding to the roller.

[0013] Preferably, a reinforcing rod is provided on the sliding connection seat, and the reinforcing rod is used to strengthen the structural strength of the sliding connection seat.

[0014] The beneficial effects of the utility model are as follows: the utility model provides a reciprocating machine device, which is provided with a sliding mounting seat, a connecting base, a sliding mechanism and a driving mechanism, and makes effective improvements in the structural setting of the driving mechanism. The driving mechanism includes a driving motor assembly and a driving connecting assembly. The driving motor assembly includes a power output shaft. The arranged power output shaft replaces the traditional bushing or coupling. The compact design of driving the synchronous wheel to rotate while the power output shaft connected to the reducer rotates effectively reduces the installation space in the connecting base, and also reduces the transmission links, thereby improving the reliability and installation convenience of the connecting structure of the driving mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and other purposes, features and advantages of the present invention will become more apparent through a more specific description of the preferred embodiments of the present invention shown in the accompanying drawings. The same reference numerals in all the accompanying drawings indicate the same parts, and the drawings are not intentionally scaled to the actual size, but the focus is on illustrating the subject matter of the present invention.

[0016] Figure 1 It is a plan view of a reciprocating machine device of the utility model;

[0017] Figure 2 It is a bottom schematic diagram of a reciprocating machine device of the utility model;

[0018] Figure 3 It is a schematic diagram of a reciprocating machine device of the utility model from another angle;

[0019] Figure 4 It is a schematic diagram of a reciprocating machine device of the utility model from a top view angle;

[0020] Figure 5 for Figure 4 A magnified schematic diagram of part A;

[0021] Figure 6 It is a partially disassembled schematic diagram of a reciprocating machine device of the utility model.

[0022] In the figure: 1. sliding mounting seat; 2. connecting base; 3. sliding mechanism; 31. sliding connecting seat; 32. sliding block; 33. reinforcing rod; 4. driving mechanism; 40. power output shaft; 41. reducer; 42. driving motor; 5. synchronous transmission assembly; 51. first synchronous wheel; 52. second synchronous wheel; 6. synchronous transmission belt; 61, 7. locking fixing nut; 71. locking into the shaft hole; 8. locking top screw; 9. seat bearing; 10. top connecting piece; 11. sliding column; 12. roller; 13. pulley assembly. DETAILED DESCRIPTION

[0023] The technical scheme of the utility model is further described in detail below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the utility model and implement it, but the examples given are not intended to limit the utility model. In the present embodiments, it should be understood that the orientations or positional relationships indicated by terms such as "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", and "outside" are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the utility model, 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 cannot be understood as a limitation of the utility model.

[0024] It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to the other element and integrated therewith, or there may be an intermediate element at the same time. The terms "installed", "one end", "the other end" and similar expressions used in this utility model are for illustrative purposes only.

[0025] like Figure 1-6 It is shown that a preferred embodiment of the utility model provides a reciprocating machine device, including a sliding mounting seat 1, a connecting base 2, a sliding mechanism 3 and a driving mechanism 4, the sliding mounting seat 1 is fixedly connected to the connecting base 2, the sliding mechanism 3 is slidably connected to the sliding mounting seat 1, the driving mechanism 4 is transmission-connected to the sliding mechanism 3, the driving mechanism 4 is used to drive the sliding mechanism 3 to reciprocate on the sliding mounting seat 1, the sliding mechanism 3 is used to install and connect the spray gun assembly, an installation space is formed in the connecting base 2, the driving mechanism is installed in the installation space, and an installation space in the sliding seat is also formed in the sliding mounting seat 1, and the two installation spaces are connected, the driving mechanism 4 includes a driving motor assembly and a driving connection assembly, the driving motor assembly includes a power output shaft 40 and a reducer 41, the first end of the power output shaft 40 is connected to the power output end of the reducer 41, the second end of the power output shaft 40 is connected to the driving connection assembly, and the power output shaft 40 is used to enhance the reliability of the connection between the reducer 41 and the driving connection assembly.

[0026] like Figure 2-5As shown, in a further preferred embodiment, the power output shaft 40 is a power output extension shaft, which is an extension shaft of the power output end of the reducer 41. The power output extension shaft replaces the traditional coupling or connecting sleeve, reduces the installation space occupied on the connecting base 2, and provides a simple and reliable connection structure. If the traditional connecting sleeve or coupling is used, the shaft will break after running for a period of time. The power output extension shaft is directly connected to the power output end of the reducer 41, eliminating the traditional more complicated connection structure, reducing the transmission links, and being safe and reliable. The reducer 41 is a reducer, which is used to amplify the torque. The function of the reducer is to rotate slowly or quickly within the set power range under the set working conditions.

[0027] like Figure 2-5 As shown, in a preferred embodiment, the drive mechanism 4 also includes a drive motor 42, which is transmission-connected to the reducer 41. The drive motor 42 is a servo motor, that is, the drive shaft of the drive motor 42 is transmission-connected to the input shaft of the reducer. According to the working conditions, the speed of the servo motor is first set, and the servo motor is transmission-connected to the reducer. The reducer is connected to a power output extension shaft. The reducer can amplify the torque. According to the speed set by the motor, it can rotate slowly or quickly, thereby driving the synchronous wheel in the drive connection assembly to rotate slowly or quickly.

[0028] like Figure 2-5 As shown, in a preferred embodiment, the driving connection assembly includes a synchronous transmission assembly 5, the synchronous transmission assembly includes a synchronous wheel and a synchronous transmission belt 6, the synchronous transmission belt 6 is used to drive the sliding mechanism to move up and down, the synchronous wheel includes a first synchronous wheel 51 and a second synchronous wheel 52, the first synchronous wheel is a driving wheel, the second synchronous wheel is a driven wheel, the first synchronous wheel 51 is connected to the power output shaft, the power output shaft drives the first synchronous wheel 51 to rotate, and a locking nut 7 is connected to the connection between the first synchronous wheel 51 and the power output shaft, the locking nut 7 is used to stabilize the connection structure of the first synchronous wheel 51 on the power output shaft, and the set locking nut 7 can firmly position the first synchronous wheel 51 to prevent the first synchronous wheel 51 from being displaced after being used for a period of time.

[0029] like Figure 2-6 As shown, in a further preferred embodiment, a locking shaft hole 71 is opened on the locking fixing nut 7, and a locking top screw 8 is provided on the locking shaft hole 71. The locking top screw 8 is used to assist in fixing the connection of the locking nut 7 on the power output shaft. The locking top screw 8 arranged on the locking fixing nut 7 is used to further position and lock the locking fixing nut 7, thereby strengthening the positioning and stabilizing structure of the locking fixing nut.

[0030] like Figure 2-6As shown, in a preferred embodiment, the second end of the power output shaft 40 is connected to a seat bearing 9. The seat bearing 9 arranged at the end of the power output shaft forms a stable rotating structure at the end of the power output shaft, thereby enhancing the structural strength of the driving mechanism.

[0031] like Figure 2-6 As shown, in a preferred embodiment, the second synchronous wheel 52 is connected to the sliding mounting seat, and the first synchronous wheel 51 and the second synchronous wheel 52 are connected to the synchronous transmission belt 6. When the synchronous wheels rotate, the synchronous transmission belt 6 is driven to rotate. The two synchronous wheels and the synchronous transmission belt 6 constitute a synchronous transmission structure, which is used to drive the sliding mechanism to move up and down.

[0032] like Figure 2-6 As shown, in a further preferred embodiment, the sliding mounting seat 1 includes a sliding column 11, the second synchronous wheel 52 is installed on the top of the sliding column 11 through the top connecting member 10, the synchronous transmission belt moves around the sliding column 11, the first synchronous wheel 51 is arranged at the bottom of the sliding column 11, that is, the connecting base 2 is connected to the bottom of the sliding column 11, the first synchronous wheel 51 is arranged in the installation space after the sliding column 11 is connected to the connecting base 2, and a connecting tooth plate 61 is fixed on the synchronous transmission belt 6, the synchronous transmission belt 6 and the connecting tooth plate 61 can be fixed by screws, and the connecting tooth plate 61 is used to connect the sliding mechanism 3, and through the connection of the connecting tooth plate 61, the sliding mechanism 3 can move up and down along with the synchronous transmission belt.

[0033] like Figure 2-6 As shown, in another preferred embodiment, the sliding mechanism 3 includes a sliding connection seat 31, a roller 12 that fits the surface of the sliding column 11 is provided on the sliding connection seat 31, a slider 32 is provided on the sliding connection seat 31, and a connecting tooth plate 61 is fixedly connected to the lower surface of the slider 32, which is connected to the connecting tooth plate 61 through the slider 32 on the sliding connection seat, and a pulley assembly 13 corresponding to the roller is also provided on the side of the slider 32, and the pulley assembly 13 and the roller 12 are fitted on the sliding column to form a guiding sliding structure, which facilitates the sliding connection seat to move up and down stably.

[0034] like Figure 2-5 As shown, a reinforcing rod 33 is provided on the sliding connection seat 31, and the reinforcing rod 33 is used to strengthen the structural strength of the sliding connection seat. The sliding connection seat 31 is usually connected to a spray gun assembly or other spraying equipment, which is relatively heavy. Therefore, the reinforcing rod 33 is provided to strengthen the structural strength of the sliding connection seat 31.

[0035] The beneficial effects of the utility model are as follows: the utility model provides a reciprocating machine device, which is provided with a sliding mounting seat, a connecting base, a sliding mechanism and a driving mechanism, and makes effective improvements in the structural setting of the driving mechanism. The driving mechanism includes a driving motor assembly and a driving connecting assembly. The driving motor assembly includes a power output shaft. The arranged power output shaft replaces the traditional bushing or coupling. The compact design of driving the synchronous wheel to rotate while the power output shaft connected to the reducer rotates effectively reduces the installation space in the connecting base, and also reduces the transmission links, thereby improving the reliability and installation convenience of the connecting structure of the driving mechanism.

[0036] In this specification, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0037] In the description of this specification, the description with reference to the terms "preferred embodiment", "further embodiment", "other embodiments" or "specific example" etc. 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 present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0038] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A reciprocating device, comprising a sliding mounting seat, a connecting base, a sliding mechanism and a driving mechanism, wherein the sliding mounting seat is fixedly connected to the connecting base, the sliding mechanism is slidably connected to the sliding mounting seat, the driving mechanism is transmission-connected to the sliding mechanism, the driving mechanism is used to drive the sliding mechanism to reciprocate on the sliding mounting seat, an installation space is formed in the connecting base, and the driving mechanism is installed in the installation space, characterized in that: The driving mechanism includes a driving motor assembly and a driving connection assembly. The driving motor assembly includes a power output shaft and a reducer. The first end of the power output shaft is connected to the power output end of the reducer, and the second end of the power output shaft is connected to the driving connection assembly. The power output shaft is used to enhance the reliability of the connection between the reducer and the driving connection assembly.

2. The reciprocating machine device according to claim 1, characterized in that: The power output shaft is an extended power output shaft, which is an extended shaft of the power output end of the reducer. The reducer is a customized extended shaft reducer, which is used to amplify the torque.

3. The reciprocating machine device according to claim 1, characterized in that: The driving mechanism further comprises a driving motor, which is drivingly connected to a reducer. The driving motor is a servo motor, that is, a driving shaft of the driving motor is drivingly connected to an input shaft of the reducer.

4. The reciprocating machine device according to claim 1, characterized in that: The drive connection assembly includes a synchronous transmission assembly, which includes a synchronous wheel and a synchronous transmission belt. The synchronous wheel includes a first synchronous wheel and a second synchronous wheel. The first synchronous wheel is connected to the power output shaft. A locking nut is connected to the connection between the first synchronous wheel and the power output shaft. The locking nut is used to stabilize the connection structure of the first synchronous wheel on the power output shaft.

5. The reciprocating machine device according to claim 4, characterized in that: A locking shaft hole is provided on the locking fixing nut, and a locking top screw is provided on the locking shaft hole. The locking top screw is used to assist in fixing the connection of the locking nut on the power output shaft.

6. The reciprocating machine device according to claim 3, characterized in that: The second end of the power output shaft is connected with a seat bearing.

7. The reciprocating machine device according to claim 4, characterized in that: The second synchronous wheel is connected to the sliding mounting seat, the first synchronous wheel and the second synchronous wheel are connected to the synchronous transmission belt, and the synchronous transmission belt is driven to rotate when the synchronous wheel rotates.

8. The reciprocating device according to claim 7, characterized in that: The sliding mounting seat includes a sliding column, the second synchronous wheel is installed on the top of the sliding column through a top connecting piece, the first synchronous wheel is arranged at the bottom of the sliding column, that is, the connecting base is connected to the bottom of the sliding column, and a connecting tooth plate is fixed on the synchronous transmission belt, and the connecting tooth plate is used to connect the sliding mechanism.

9. The reciprocating machine device according to claim 8, characterized in that: The sliding mechanism includes a sliding connection seat, a roller that fits the surface of the sliding column is provided on the sliding connection seat, a slider is provided on the sliding connection seat, the lower surface of the slider is fixedly connected to the connecting tooth plate, and a pulley assembly corresponding to the roller is also provided on the side of the slider.

10. The reciprocating device according to claim 9, characterized in that: The sliding connection seat is provided with a reinforcing rod, and the reinforcing rod is used to strengthen the structural strength of the sliding connection seat.

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