CN216116119U

CN216116119U - Auxiliary follow-up device for test line

Info

Publication number: CN216116119U
Application number: CN202122422189.1U
Authority: CN
Inventors: 张本鑫
Original assignee: Wenling Haibo Production Line's Co ltd
Current assignee: Wenling Haibo Production Line's Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-03-22
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a test line auxiliary follow-up device, which belongs to the technical field of assembly line auxiliary devices and comprises a rack, a plurality of trolley guide rails, a plurality of follow-up trolleys and a traction device; the trolley guide rails are arranged in parallel, each trolley guide rail comprises a chain guide rail and slide rails arranged on two sides of the chain guide rail, and sensors are arranged at two ends of each trolley guide rail; the follow-up trolleys correspond to the trolley guide rails one by one, and each follow-up trolley is provided with two sliding blocks which are respectively matched with the two sliding rails of the corresponding trolley guide rail; the traction device comprises a driving group and a tensioning group which are respectively arranged at two ends of each trolley guide rail, and a traction chain connected between the driving group and the tensioning group, wherein the traction chain penetrates through the chain guide rail, and each follow-up trolley is fixedly connected with the corresponding traction chain. The utility model can be matched and linked with the test line, and the product can be tested in the product conveying process, thereby improving the test efficiency.

Description

Auxiliary follow-up device for test line

Technical Field

The utility model relates to the technical field of assembly line auxiliary devices, in particular to a test line auxiliary follow-up device.

Background

In an industrial production line, in order to ensure the quality of products, the performance of the products is often required to be tested, and in the prior art, the products are usually required to stay at a specific station for a period of time to complete the test, which results in very low testing efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem and provides a test line auxiliary follow-up device which can be matched and linked with a test line to finish the test of a product in the product conveying process, so that the test efficiency is improved.

The technical scheme of the utility model is as follows:

the utility model provides a follow-up device is assisted to test wire which characterized in that: the trolley comprises a rack, a plurality of trolley guide rails erected on the rack, a plurality of follow-up trolleys moving linearly along the trolley guide rails, and a traction device for drawing the follow-up trolleys to move; the trolley guide rails are arranged in parallel, each trolley guide rail comprises a chain guide rail and slide rails arranged on two sides of the chain guide rail, and two ends of each trolley guide rail are provided with sensors for detecting whether the follow-up trolley is in place or not; the follow-up trolleys correspond to the trolley guide rails one by one, and each follow-up trolley is provided with two sliding blocks which are respectively matched with the two sliding rails of the corresponding trolley guide rail; the traction device comprises a driving group and a tensioning group which are respectively arranged at two ends of each trolley guide rail, and a traction chain connected between the driving group and the tensioning group, wherein the traction chain penetrates through the chain guide rail, and each follow-up trolley is fixedly connected with the corresponding traction chain.

The device is matched with a product testing line, a testing device can be installed on the follow-up trolley as required, the follow-up trolley and a product to be tested conveyed on the testing line move at the same speed through the traction device, the product is tested in the moving process, and the product returns after the moving in place is sensed by the sensor to test the next product. Therefore, the product can be tested in the product conveying process, and the product does not need to stay at a specific station in the testing process, so that the testing efficiency can be greatly improved.

Furthermore, in the auxiliary follow-up device for the test line, the driving group comprises a driving motor fixedly mounted on the frame and a driving sprocket in transmission connection with the driving motor, the tensioning group comprises a driven sprocket and an adjusting screw rod for adjusting the position of the driven sprocket, and the driving sprocket and the driven sprocket are sleeved with the traction chain. The position of the driven chain wheel can be adjusted by arranging the adjusting screw, so that the traction chain is tensioned and fine-adjusted in a deviation correcting way.

Preferably, in the test line auxiliary follow-up device, the driving groups and the tensioning groups at the two ends of the trolley guide rails are arranged in a staggered manner, that is, the driving groups of two adjacent trolley guide rails are arranged at different ends, and the tensioning groups are also arranged at different ends. The horizontal space that the drive group took is bigger than the tensioning group, consequently staggers the arrangement and enables whole device structure compacter, reduces the space and occupies.

Furthermore, in the auxiliary follow-up device for the test line, the follow-up trolley comprises a follow-up frame arranged around the trolley guide rail and a follow-up frame fixed below the follow-up frame, the follow-up frame is formed by combining and fixing a top plate, a bottom plate and two side plates, and the two sliding blocks are respectively fixed on the inner sides of the two side plates. The follow-up frame and the follow-up frame are arranged, so that the test device can be conveniently installed as required.

Furthermore, in the auxiliary follow-up device for the test line, each follow-up trolley is connected with a translation drag chain, and the rack is provided with a plurality of drag chain grooves for accommodating the translation drag chains.

Furthermore, in the auxiliary follow-up device for the test line, the sensors are fixedly installed at two ends of the trolley guide rail through sensor supports, the two sensor supports are respectively located at two ends of the trolley guide rail, each sensor support comprises a support which stretches across all the trolley guide rails and is fixedly arranged on the head and tail trolley guide rails, and a plurality of cross rods fixed on the supports, the number of the cross rods is the same as that of the trolley guide rails and is correspondingly arranged above the trolley guide rails, and the sensors are fixedly installed on the cross rods.

Furthermore, the auxiliary follow-up device for the test line further comprises a control unit, and the sensor and the driving motor are electrically connected with the control unit. The control unit is adopted to accurately control the starting, stopping, positive and negative rotation and the rotating speed of the driving motor, and the follow-up trolley can be ensured to accurately run according to requirements.

Furthermore, in the auxiliary follow-up device for the test line, one end of the rack is provided with a working platform, and one side of the working platform is provided with a ladder which is connected with the working platform. The working platform is arranged, so that the device can be conveniently debugged, maintained and overhauled by workers.

Preferably, in the auxiliary follow-up device for the test line, guardrails are arranged on three sides of the working platform, and a circular guardrail allowing a person to pass through is arranged at an entrance where the working platform is connected with the ladder. Set up guardrail and ring shape guardrail and can prevent that the staff from falling, guarantee operation safety.

The utility model has the beneficial effects that:

1. the device is matched with a product testing line, and can move along with a product to be tested conveyed on the testing line after the testing device is arranged on the follow-up trolley according to needs, so that the product can be tested in the product conveying process, and the product does not need to stay at a specific station in the testing process, thereby greatly improving the testing efficiency;

2. the control unit is adopted to accurately control the starting, stopping, positive and negative rotation and the rotating speed of the driving motor, and the follow-up trolley is ensured to be matched with the test line to accurately run.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a perspective view of the embodiment of the present invention.

Fig. 3 is a top view of fig. 1.

Fig. 4 is an enlarged view at Q of fig. 2.

Fig. 5 is a schematic structural diagram of a traction device in an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a tension group according to an embodiment of the present invention.

Wherein: 1. a frame; 11. a column; 12. a mounting frame; 2. a trolley guide rail; 21. a chain guide; 22. a slide rail; 3. a follow-up trolley; 31. a slider; 32. a follow-up frame; 33. a follow-up frame; 5. a sensor holder; 51. a support; 52. a cross bar; 6. a drag chain; 61. a tow chain groove; 7. a drive group; 71. a drive motor; 72. a first sprocket; 73. a second sprocket; 74. a bearing seat; 75. a drive sprocket; 76. a drive chain; 77. a drag chain; 8. a tensioning group; 81. a driven sprocket; 82. adjusting the screw rod; 83. a tensioning seat; 84. an adjustment groove; 85. an adjustment shaft; 9. a working platform; 91. climbing a ladder; 92. a guardrail; 93. a circular guardrail.

Detailed Description

The utility model will now be further described with reference to the accompanying drawings and examples:

in the description of the present invention, it is to be understood that the terms "upper", "lower", "above", "below", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, fig. 2, and fig. 3, the auxiliary follow-up device for a test line provided in this embodiment includes a frame 1, a plurality of trolley rails 2 erected on the frame 1, a plurality of follow-up trolleys 3 moving linearly along the trolley rails 2, and a traction device for drawing the follow-up trolleys 3 to move. In this embodiment the trolley guide 2 has 4, the following trolley 3 has 4 and the traction means also has 4 groups.

Frame 1 includes a plurality of stands 11 and fixed mounting bracket 12 of establishing in the stand 11 top, 4 mutual parallel arrangement of dolly guide rail 2, and every dolly guide rail 2 all includes chain guide 21 and sets up the slide rail 22 in chain guide 21 both sides, and the top at mounting bracket 12 is fixed at the both ends of chain guide 21, slide rail 22 and chain guide 21 parallel arrangement.

The two ends of each trolley guide rail 2 are respectively provided with a sensor (not shown in the figure) for detecting whether the follow-up trolley 3 is in place, and the sensors are fixedly arranged at the two ends of the trolley guide rails 2 through sensor supports 5. The sensor support 5 has two, is located the both ends of dolly guide rail 2 respectively, and sensor support 5 is including crossing all dolly guide rails 2 and mount establish the support 51 on two dolly guide rails 2 of head and the tail to and fix a plurality of horizontal poles 52 on support 51, and the quantity of horizontal pole 52 is the same with the quantity of dolly guide rail 2, corresponds the setting in the top of dolly guide rail 2, and sensor fixed mounting is on horizontal pole 52.

As shown in fig. 2, 4 and 5, the following carriages 3 are arranged corresponding to the carriage guide rails 2 one by one, each following carriage 3 is provided with two sliding blocks 31, and the two sliding blocks 31 are respectively matched with the two slide rails 22 of the corresponding carriage guide rail 2, so that the following carriages 3 move linearly along the slide rails 33 under the traction of the traction device. The follow-up trolley 3 comprises a follow-up frame 32 arranged around the trolley guide rail 2 and a follow-up frame 33 fixed below the follow-up frame 32, the follow-up frame 32 is formed by combining and fixing a top plate, a bottom plate and two side plates, and the two sliding blocks 31 are respectively fixed on the inner sides of the two side plates. Every follow-up dolly 3 all is connected with translation tow chain 6, and translation tow chain 6 is connected on follow-up frame 33, is equipped with a plurality of tow chain groove 61 that is used for settling translation tow chain 6 in the frame 1, and the both ends of tow chain groove 61 are fixed with mounting bracket 12. In the present embodiment, the number of the lug chain grooves 61 is 4.

As shown in fig. 5 and 6, the traction device comprises a driving group 7 and a tensioning group 8 which are respectively arranged at two ends of each trolley guide rail 2, and a traction chain 77 connected between the driving group 7 and the tensioning group 8. Wherein, the traction chain 77 is arranged in the chain guide rail 21 in a penetrating way, and each follow-up trolley 3 is fixedly connected with the corresponding traction chain 77. The driving group 7 comprises a driving motor 71 fixedly mounted on the frame 1 and a driving sprocket 75 in transmission connection with the driving motor 71, the driving motor 71 is fixedly mounted at one end of the mounting frame 12, a first sprocket 72 is fixedly connected to a motor shaft of the driving motor, the driving sprocket 75 is mounted at one end of the mounting frame 12 through a bearing seat 74 and is located above the driving motor 71, a rotating shaft is arranged in the bearing seat 74 in a rotating bearing manner, the driving sprocket 75 is fixedly connected to the rotating shaft, a second sprocket 73 is further fixedly connected to the rotating shaft, and the second sprocket 73 is in transmission connection with the first sprocket 72 through a transmission chain 76. Tensioning group 8 includes driven sprocket 81 and the adjusting screw 82 that is used for adjusting driven sprocket 81 position, driven sprocket 81 installs the other end at mounting bracket 12 through two tensioning seats 83, tensioning seat 83 is fixed on mounting bracket 12, adjustment tank 84 has been seted up on tensioning seat 83, driven sprocket 81 passes through the bearing rotation and holds and establish on an adjusting spindle 85 that has radial screw hole, the both ends of this adjusting spindle 85 are held and are established in adjustment tank 84, can follow adjustment tank 84 and remove and can not rotate, adjusting screw 82 has 2, transversely hold respectively and establish in two tensioning seats 83, adjusting screw 82 threaded connection is in the screw hole of adjusting spindle 85. The drag chain 77 is sleeved outside the driving sprocket 75 and the driven sprocket 81, and rotating the adjusting screw 82 can cause the adjusting shaft 85 to move along the adjusting groove 83, thereby adjusting the position of the driven sprocket 81, and tensioning and fine adjusting the deviation of the drag chain 77. In the embodiment, the drive sprocket 75 and the driven sprocket 81 are double sprockets, and correspondingly, the drag chain 77 is a double chain. In order to make the structure of the device more compact, the driving groups 7 and the tensioning groups 8 at the two ends of the trolley guide rails 2 are arranged in a staggered manner, namely the driving groups 7 of the two adjacent trolley guide rails 2 are arranged at different ends, and the tensioning groups 8 are also arranged at different ends.

In order to ensure that the follow-up trolley 3 is matched with the test line to accurately run, the auxiliary follow-up device of the test line further comprises a control unit (not shown in the figure), and the sensor and the driving motor 71 are electrically connected with the control unit to accurately control the start, stop, forward and reverse rotation and the rotating speed of the driving motor 71.

This device and product test line cooperation, install testing arrangement on follow-up dolly 3 as required before the operation, during operation, through driving motor 71 variable frequency speed governing, preceding driving drag chain 77 moves with the test line with the same speed, follow-up dolly 3 that links firmly with drag chain 77 contacts the product to be measured of carrying on the test line at the stroke starting point, then follow the product and move together, accomplish the test to the product in the motion process, move to the stroke terminal point and return fast after being sensed by the sensor, carry out the follow-up test of next product.

In addition, as shown in fig. 2, one end of the frame 1 is further provided with a working platform 9, the working platform 9 is adjacent to the mounting frame 12, and one side of the working platform 9 is provided with a ladder stand 91 engaged with the working platform 9. Guard rails 92 are arranged on three sides of the working platform 9, and circular guard rails 93 allowing people to pass through are arranged at the entrance where the working platform 9 is connected with the ladder stand 91.

It is understood that various other changes and modifications may be made by those skilled in the art based on the technical idea of the present invention, and all such changes and modifications should fall within the protective scope of the claims of the present invention.

Claims

1. The utility model provides a follow-up device is assisted to test wire which characterized in that: the trolley comprises a rack, a plurality of trolley guide rails erected on the rack, a plurality of follow-up trolleys moving linearly along the trolley guide rails, and a traction device for drawing the follow-up trolleys to move;

the trolley guide rails are arranged in parallel, each trolley guide rail comprises a chain guide rail and slide rails arranged on two sides of the chain guide rail, and two ends of each trolley guide rail are provided with sensors for detecting whether the follow-up trolley is in place or not;

the follow-up trolleys correspond to the trolley guide rails one by one, and each follow-up trolley is provided with two sliding blocks which are respectively matched with the two sliding rails of the corresponding trolley guide rail;

the traction device comprises a driving group and a tensioning group which are respectively arranged at two ends of each trolley guide rail, and a traction chain connected between the driving group and the tensioning group, wherein the traction chain penetrates through the chain guide rail, and each follow-up trolley is fixedly connected with the corresponding traction chain.

2. The test line auxiliary follower device according to claim 1, wherein: the drive group including fixed mounting in the frame drive motor and with the driving sprocket that the driving motor transmission is connected, tensioning group includes driven sprocket and is used for adjusting the adjusting screw of driven sprocket position, the cover of drive chain is established outside driving sprocket and driven sprocket.

3. The test line auxiliary follow-up device according to claim 2, characterized in that: the driving groups and the tensioning groups at the two ends of the trolley guide rails are arranged in a staggered mode, namely the driving groups of two adjacent trolley guide rails are arranged at different ends, and the tensioning groups are also arranged at different ends.

4. The test line auxiliary follower device according to claim 1, wherein: the follow-up trolley comprises a follow-up frame arranged around a trolley guide rail and a follow-up frame fixed below the follow-up frame, the follow-up frame is formed by combining and fixing a top plate, a bottom plate and two side plates, and two sliding blocks are respectively fixed on the inner sides of the two side plates.

5. The test line auxiliary follow-up device according to claim 4, wherein: each follow-up trolley is connected with a translation drag chain, and the rack is provided with a plurality of drag chain grooves for arranging the translation drag chains.

6. The test line auxiliary follower device according to claim 1, wherein: the sensor passes through sensor support fixed mounting at the both ends of dolly guide rail, the sensor support has two, is located the both ends of dolly guide rail respectively, and the sensor support is including stretching across all dolly guide rails and the support of mount setting on two head and the tail dolly guide rails, and fixing a plurality of horizontal poles on the support, the quantity of horizontal pole is the same with the quantity of dolly guide rail, corresponds the setting in the top of dolly guide rail, and sensor fixed mounting is on the horizontal pole.

7. The test line auxiliary follow-up device according to claim 2, characterized in that: the device also comprises a control unit, wherein the sensor and the driving motor are electrically connected with the control unit.

8. The test line auxiliary follower device according to claim 1, wherein: one end of the rack is provided with a working platform, and one side of the working platform is provided with a ladder stand connected with the working platform.

9. The test line auxiliary follower device according to claim 8, wherein: three sides of the working platform are provided with guardrails, and the inlet where the working platform is connected with the crawling ladder is provided with a circular guardrail allowing people to pass through.