Carrier tape transmission mechanism and carrier tape appearance detection equipment

Abstract

The utility model discloses a carrier tape transmission mechanism and carrier tape appearance detection equipment relates to carrier tape detection technical field, including track subassembly and width adjustment subassembly, track subassembly includes fixed track and movable track, fixed track and movable track parallel and spaced arrangement, be used for respectively to carry out the support and transport to the both sides of carrier tape. The width adjusting assembly comprises a fixed adjusting plate and a first adjusting blocking piece, a plurality of adjusting positions are arranged on the fixed adjusting plate, the first adjusting blocking piece is connected with the movable track, the adjusting positions are sequentially arranged in the width adjusting direction, and the first adjusting blocking piece is used for selecting one of the different adjusting positions to be installed. The distance between the fixed rail and the movable rail can be adjusted through installation of the first adjusting blocking piece and the different adjusting positions, and then the conveying device can be suitable for conveying carrier tapes with different width sizes.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of carrier tape detection, more particularly to a carrier tape transmission mechanism and carrier tape appearance detection equipment. BACKGROUND

[0002] The carrier tape appearance detection equipment is an automatic equipment specially used for detecting the surface quality of carrier tapes. The equipment contains a carrier tape transmission mechanism, which mainly functions to convey carrier tapes. However, due to the different widths of different carrier tapes, the existing carrier tape conveying mechanisms lack a width adjustment function, so that they can only be applied to carrier tapes of specific widths and have poor compatibility.

[0003] Therefore, how to realize the conveying of carrier tape conveying mechanisms to carrier tapes of different width sizes has become a technical problem to be solved by the technical personnel in the field. UTILITY MODEL CONTENT

[0004] Therefore, the utility model aims to provide a carrier tape transmission mechanism to realize the conveying of carrier tapes of different width sizes.

[0005] Another purpose of the utility model is to provide a carrier tape appearance detection equipment comprising the above carrier tape transmission mechanism.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] A carrier tape transmission mechanism comprises:

[0008] A track assembly comprises a fixed track and a movable track, which are arranged in parallel and at intervals to support and convey the two sides of a carrier tape, respectively;

[0009] A width adjustment assembly comprises a fixed adjustment plate and a first adjustment blocking piece, the fixed adjustment plate is provided with a plurality of adjustment positions, the direction from the fixed track to the movable track is a width adjustment direction, each adjustment position is arranged in sequence along the width adjustment direction, and the first adjustment blocking piece is used for being selectively installed in different adjustment positions to limit the movable track in the width adjustment direction.

[0010] Optionally, in the above carrier tape transmission mechanism, an adjustment groove is formed in the fixed adjustment plate and extends along the width adjustment direction.

[0011] The second adjustment blocking piece comprises a locking assembly, a locking screw of the locking assembly passes through the adjustment groove and is tightened by a locking nut to limit the movable track in the width adjustment direction.

[0012] Optionally, in the carrier tape conveying mechanism, the fixed adjusting plate is provided with an adjusting hole corresponding to each adjusting position.

[0013] The first adjusting block includes a positioning lock pin configured to be inserted into the selected adjusting hole.

[0014] Optionally, in the carrier tape conveying mechanism, a movable adjusting plate is further provided, which is connected to the movable track and configured to limit the movable track in the width adjusting direction, the movable adjusting plate is provided with a first connecting hole and a second connecting hole, the locking assembly passes through the first connecting hole, and the positioning lock pin is arranged in the second connecting hole.

[0015] When the positioning lock pin is in the locked state, the pin column of the positioning lock pin passes through the second connecting hole and is inserted into the selected adjusting hole, and when the positioning lock pin is in the unlocked state, the pin column of the positioning lock pin exits the adjusting hole and is located at the second connecting hole.

[0016] Optionally, in the carrier tape conveying mechanism, one of the movable adjusting plate and the fixed adjusting plate is provided with a guide sliding groove, and the other is provided with a guide sliding block, the guide sliding groove extends along the width adjusting direction, and the guide sliding block is in sliding fit with the guide sliding groove.

[0017] Optionally, in the carrier tape conveying mechanism, the width adjusting assembly is at least two groups and is arranged at intervals along the conveying direction of the movable track.

[0018] Optionally, in the carrier tape conveying mechanism, a guide member is further provided, which extends along the width adjusting direction, and the movable track is slidably arranged on the guide member.

[0019] Optionally, in the carrier tape conveying mechanism, a scale is further provided, which extends along the width adjusting direction, and the scale is provided with a scale for indicating the adjusting position.

[0020] One of the fixed track and the movable track is connected to one end of the scale, and the other is provided with a avoiding hole through which the other end of the scale passes.

[0021] Optionally, in the carrier tape conveying mechanism, a needle wheel driving assembly is further provided, the needle wheel driving assembly includes a driving component and a needle wheel, the driving component is arranged on the fixed track or the movable track, the needle wheel is in transmission connection with the driving component and is arranged between the fixed track and the movable track, and the needle wheel is configured to drive the carrier tape to move.

[0022] A carrier tape appearance detection device includes the carrier tape transmission mechanism.

[0023] The carrier tape transmission mechanism provided by the utility model comprises a track assembly and a width adjusting assembly, the track assembly comprises a fixed track and a movable track, the fixed track and the movable track are arranged in parallel and at intervals, and are used for supporting and conveying two sides of the carrier tape respectively.

[0024] Compared with the prior art, the carrier tape transmission mechanism provided by the utility model can adjust the position of the movable track relative to the fixed track through the width adjusting assembly, and thus can be suitable for conveying carrier tapes with different width sizes.

[0025] The carrier tape appearance detection device provided by the utility model comprises the carrier tape transmission mechanism, and thus has the same structure and beneficial effects as described above. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0027] Figure 1 The carrier tape transmission mechanism disclosed in the embodiments of the utility model is in the first adjusted width structure Figure One ;

[0028] Figure 2 The carrier tape transmission mechanism disclosed in the embodiments of the utility model is in the first adjusted width structure Figure Two ;

[0029] Figure 3 The carrier tape transmission mechanism disclosed in the embodiments of the utility model is in the first adjusted width structure Figure Three ;

[0030] Figure 4The structure schematic diagram of the carrier tape transmission mechanism at the first adjusted width is disclosed for the embodiment of the utility model Figure Four ;

[0031] Figure 5 The structure schematic diagram of the carrier tape transmission mechanism at the first adjusted width is disclosed for the embodiment of the utility model Figure Five ;

[0032] Figure 6 The structure schematic diagram of the carrier tape transmission mechanism at the second adjusted width is disclosed for the embodiment of the utility model Figure One ;

[0033] Figure 7 The structure schematic diagram of the carrier tape transmission mechanism at the second adjusted width is disclosed for the embodiment of the utility model Figure Two ;

[0034] Figure 8 The structure schematic diagram of the carrier tape transmission mechanism at the second adjusted width is disclosed for the embodiment of the utility model Figure Three ;

[0035] Figure 9 The structure schematic diagram of the fixed adjusting plate is disclosed for the embodiment of the utility model Figure One ;

[0036] Figure 10 The structure schematic diagram of the fixed adjusting plate is disclosed for the embodiment of the utility model Figure Two ;

[0037] Figure 11 The structure schematic diagram of the movable adjusting plate is disclosed for the embodiment of the utility model.

[0038] Among them, 100 is track assembly, 110 is fixed track, 120 is movable track;

[0039] 200 is width adjusting assembly, 210 is locking assembly, 220 is positioning lock pin, 230 is movable adjusting plate, 231 is first connecting hole, 232 is second connecting hole, 233 is guide sliding groove, 240 is fixed adjusting plate, 241 is adjusting groove, 242 is adjusting hole, 243 is mounting hole, 244 is guide sliding block;

[0040] 300 is scale, 310 is guide piece;

[0041] 400 is driving part, 410 is pin wheel;

[0042] 500 is carrier tape. DETAILED DESCRIPTION

[0043] The core of the utility model lies in a kind of carrier tape transmission mechanism, to realize the conveying of different width size carrier tape.

[0044] The utility model discloses another core lies in disclosing a carrier tape appearance detection equipment including the carrier tape transmission mechanism of above.

[0045] Hereinafter, the embodiments are described with reference to the drawings. Furthermore, the embodiments shown below do not have any limiting effect on the utility model content recited in the claims. In addition, the entire content of the constitution represented in the following embodiments is not limited to being necessary as a solution to the utility model recited in the claims. It should be noted that, for the convenience of description, only the parts related to the utility model are shown in the drawings. In the case of no conflict, the embodiments in the utility model and the features in the embodiments can be combined with each other.

[0046] In combination Figures 1-11 The utility model discloses a carrier tape transmission mechanism includes track assembly 100 and width adjusting assembly 200, and track assembly 100 includes fixed track 110 and movable track 120, and fixed track 110 and movable track 120 are parallel and interval arrangement, are used to support and convey respectively two sides of carrier tape 500. Width adjusting assembly 200 includes fixed adjusting plate 240 and first adjusting stop piece, is provided with a plurality of adjusting positions on fixed adjusting plate 240, and first adjusting stop piece is connected with movable track 120, defines the direction from fixed track 110 to movable track 120 as width adjusting direction, and each adjusting position is sequentially arranged along the width adjusting direction, and first adjusting stop piece is used to install in the different adjusting position alternatively, to limit movable track 120 in the width adjusting direction, and the distance between fixed track 110 and movable track 120 is adjustable through the installation of first adjusting stop piece and different adjusting positions, and then the conveyance of carrier tape 500 of different width sizes is realized.

[0047] Among them, fixed track 110 and fixed adjusting plate 240 are used for fixing with the support structure such as mesa, rack, support etc. In combination Figure 10 The mounting hole 243 for fixing with the support structure is set up on fixed adjusting plate 240. The support transmission mode of fixed track 110 and movable track 120 to carrier tape 500 is prior art, and the utility model does not repeat here.

[0048] Compared with prior art, the utility model passes through the setting of width adjusting assembly 200 and makes the position of movable track 120 adjustable relative to fixed track 110, and then can be applicable to the conveyance of carrier tape 500 of different width sizes.

[0049] Because the size of carrier tape 500 of different width is basically fixed, in order to realize the quick adjustment positioning, in combination Figure 6 And Figure 9The fixed adjusting plate 240 is provided with a plurality of adjusting holes 242 at intervals, each adjusting hole 242 is provided at each adjusting position one by one, and the position of each adjusting hole 242 corresponds to the adjusting position of the movable track 120 when conveying the carrier tape 500 of different widths. The first adjusting block includes a positioning lock pin 220 for inserting and positioning with the selected adjusting hole 242.

[0050] Further optimization scheme, in combination Figure 6 and Figure 9 An adjusting groove 241 is provided on the fixed adjusting plate 240, and the adjusting groove 241 extends along the width adjusting direction; the carrier tape conveying mechanism further includes a second adjusting block, and the second adjusting block includes a locking assembly 210 for tightening with the adjusting groove 241. The locking assembly 210 can specifically include a locking bolt and a locking nut, the locking bolt is connected with the movable track 120 and can pass through the adjusting groove 241 and be locked with the adjusting groove 241 through the locking nut to limit the movable track 120 in the width adjusting direction. Specifically, during the width adjustment of the track assembly 100, the locking of the locking assembly 210 and the adjusting groove 241 is first released, then the movable track 120 is moved, and after the movable track 120 is moved in place, the locking assembly 210 and the adjusting groove 241 are locked again, and the adjustment is simple and convenient.

[0051] The flexibility of the first adjusting block and the second adjusting block is different, the first adjusting block can be used for width adjustment of the carrier tape 500 of a fixed model, and the second adjusting block can be adapted to width adjustment of the carrier tape 500 of multiple models. The first adjusting block and the second adjusting block can be flexibly selected according to the situation. When the first adjusting block and the second adjusting block are used together, during the width adjustment of the track assembly 100, the locking of the locking assembly 210 and the adjusting groove 241 and the inserting and positioning of the positioning lock pin 220 and the current adjusting hole 242 are first released, then the movable track 120 is moved, the movable track 120 is quickly positioned by means of the cooperation of the positioning lock pin 220 and the adjusting hole 242 during the movement of the movable track 120, and finally the locking assembly 210 and the adjusting groove 241 are locked again to complete the adjustment, which is simple, convenient and fast.

[0052] Further, in combination Figure 8 In order to facilitate manual adjustment, an operation wheel can be further provided on the head of the locking bolt to facilitate manual rotation of the locking bolt.

[0053] In one embodiment, the carrier belt transmission mechanism includes a movable adjustment plate 230, which is connected to the movable track 120 and is used to limit the movable track 120 in the width adjustment direction after it is fixed. A first connecting hole 231 and a second connecting hole 232 are provided on the movable adjustment plate 230. The locking bolt of the locking assembly 210 passes through the first connecting hole 231, and the positioning locking pin 220 is set on the movable adjustment plate 230 through the second connecting hole 232 and can pass through the second connecting hole 232 into the adjustment hole 242.

[0054] When the positioning lock pin 220 is in the locked state, the pin of the positioning lock pin 220 passes through the second connecting hole 232 and is inserted into the selected adjustment hole 242. When the positioning lock pin 220 is in the unlocked state, the pin of the positioning lock pin 220 exits the adjustment hole 242 and is located in the second connecting hole 232.

[0055] The positioning locking pin 220 can specifically be a knob plunger. The main body of the knob plunger is fixed on the movable adjusting plate 230. By manually rotating the operating part of the knob plunger, the pin of the knob plunger can be switched between an extended state and a retracted state, corresponding to the switching of the positioning locking pin 220 between a locked state and an unlocked state. The specific structure of the knob plunger is existing technology and will not be described in detail here.

[0056] To facilitate the sliding of the movable adjusting plate 230 relative to the fixed adjusting plate 240, combined with Figure 10 and Figure 11 A guide groove 233 is provided on one of the movable adjustment plate 230 and the fixed adjustment plate 240, and a guide slider 244 is provided on the other. The guide groove 233 extends along the width adjustment direction, and the guide slider 244 slides in cooperation with the guide groove 233. When adjusting the width of the track assembly 100, the movable adjustment plate 230 slides on the fixed adjustment plate 240 along the extension direction of the guide groove 233.

[0057] Specifically, in combination Figure 10 and Figure 11 The guide groove 233 and the guide slider 244 can be set on the surfaces of the movable adjustment plate 230 and the fixed adjustment plate 240 facing each other.

[0058] The conveying direction of the track assembly 100 is the same as the moving direction of the carrier belt 500, and the extension directions of the fixed track 110 and the movable track 120 are parallel to it. Because the track assembly 100 has a relatively long extension length along the conveying direction, to ensure the reliability of the adjustment, at least two sets of width adjustment components 200 are provided, and they are arranged at intervals along the conveying direction of the movable track 120. For example, combined with... Figure 3 and Figure 7The two width adjusting assemblies 200 are arranged at two ends of the movable track 120 along the conveying direction of the movable track 120.

[0059] In an embodiment, the width adjusting assembly 200 comprises a guide 310 extending along the width adjusting direction, and the movable track 120 is slidably arranged on the guide 310. Figure 5 In an embodiment, the width adjusting assembly 200 comprises a guide 310 extending along the width adjusting direction, and the movable track 120 is slidably arranged on the guide 310.

[0060] Specifically, the guide 310 can be embedded in a sliding groove arranged on the movable track 120.

[0061] In order to ensure the reliability of the guide, the width adjusting assembly 200 comprises a guide 310 extending along the width adjusting direction, and the movable track 120 is slidably arranged on the guide 310. Figure 5 In an embodiment, the width adjusting assembly 200 comprises at least two guides 310, each of which is arranged in parallel and sequentially along the conveying direction of the movable track 120.

[0062] In order to facilitate the operator to quickly adjust the width of the carrier tape conveying mechanism, the carrier tape conveying mechanism further comprises a scale 300 extending along the width adjusting direction, and the scale 300 is provided with a scale indicating the adjusting position. Specifically, one of the fixed track 110 and the movable track 120 is connected with a first end of the scale 300, and the other is provided with a avoiding hole through which the second end of the scale 300 passes.

[0063] In an embodiment, the width adjusting assembly 200 comprises a guide 310 extending along the width adjusting direction, and the movable track 120 is slidably arranged on the guide 310. Figure 6 and Figure 8 In an embodiment, the scale 300 is fixedly connected with the movable track 120, and the fixed track 110 is provided with an avoiding hole. When the width of the carrier tape conveying mechanism is adjusted, the fixed track 110 will move to different positions of the scale 300 corresponding to the change of the moving position of the movable track 120, so as to indicate the distance change between the fixed track 110 and the movable track 120.

[0064] Further, the carrier tape conveying mechanism further comprises a needle wheel driving assembly, in combination with Figure 7 and Figure 8 The needle wheel driving assembly comprises a driving component 400 and a needle wheel 410. The driving component 400 can be arranged on the fixed track 110 or the movable track 120, preferably on the fixed track 110, to facilitate the movement of the movable track 120. The needle wheel 410 is in transmission connection with the driving component 400 and is arranged between the fixed track 110 and the movable track 120. When the driving component 400 drives the needle wheel 410 to rotate, the needle wheel 410 can drive the carrier tape 500 to move. The driving component 400 is usually a motor.

[0065] In an embodiment, the width adjusting assembly 200 comprises a guide 310 extending along the width adjusting direction, and the movable track 120 is slidably arranged on the guide 310. Figure 1In order to facilitate manual operation for width adjustment, the width adjustment assembly 200 is arranged on the side of the movable track 120 away from the fixed track 110, that is, the width adjustment assembly 200 is arranged on the outer side of the track assembly 100.

[0066] The carrier tape appearance detection equipment disclosed in the utility model comprises the carrier tape transmission mechanism, so has the same structure and beneficial effects, and other structures refer to the prior art and will not be repeated here.

[0067] The above description of the disclosed embodiments enables those skilled in the art to implement or use the utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. The specific technical means in some embodiments can be partially or wholly combined into another embodiment without being explicitly excluded by another embodiment. Therefore, the utility model will not be limited to these embodiments shown in the text, but will conform to the widest scope consistent with the principles and novel features disclosed in the text.

Claims

1. A carrier belt transmission mechanism, characterized in that, include: The track assembly (100) includes a fixed track (110) and a movable track (120), the fixed track (110) and the movable track (120) being arranged in parallel and at intervals for supporting and conveying both sides of the carrier belt (500) respectively. The width adjustment assembly (200) includes a fixed adjustment plate (240) and a first adjustment stop. The fixed adjustment plate (240) is provided with multiple adjustment positions. The direction from the fixed track (110) to the movable track (120) is the width adjustment direction. Each of the adjustment positions is arranged sequentially along the width adjustment direction. The first adjustment stop is used to select one of the different adjustment positions for installation to limit the movable track (120) in the width adjustment direction.

2. The carrier belt transmission mechanism as described in claim 1, characterized in that, The fixed adjustment plate (240) is provided with an adjustment groove (241), which extends along the width adjustment direction; It also includes a second adjusting stop, which includes a locking assembly (210) whose locking screw passes through the adjusting groove (241) and is tightened by a locking nut to limit the movable track (120) in the width adjusting direction.

3. The carrier belt transmission mechanism as described in claim 2, characterized in that, The fixed adjustment plate (240) has adjustment holes (242) corresponding to each of the adjustment positions; The first adjustment stop includes a positioning locking pin (220) for insertion and positioning with the selected adjustment hole (242).

4. The carrier belt transmission mechanism as described in claim 3, characterized in that, It also includes a movable adjustment plate (230), which is connected to the movable track (120) and is used to limit the movable track (120) along the width adjustment direction after it is fixed. The movable adjustment plate (230) is provided with a first connecting hole (231) and a second connecting hole (232). The locking assembly (210) passes through the first connecting hole (231), and the positioning locking pin (220) is provided at the second connecting hole (232). When the positioning locking pin (220) is in the locked state, the pin of the positioning locking pin (220) passes through the second connecting hole (232) and is inserted into the selected adjustment hole (242). When the positioning locking pin (220) is in the unlocked state, the pin of the positioning locking pin (220) exits the adjustment hole (242) and is located in the second connecting hole (232).

5. The carrier belt transmission mechanism as described in claim 4, characterized in that, One of the movable adjustment plate (230) and the fixed adjustment plate (240) is provided with a guide groove (233), and the other is provided with a guide slider (244). The guide groove (233) extends along the width adjustment direction, and the guide slider (244) slides in cooperation with the guide groove (233).

6. The carrier belt transmission mechanism as described in claim 1, characterized in that, The width adjustment components (200) are at least two sets and are arranged at intervals along the conveying direction of the active track (120).

7. The carrier belt transmission mechanism as described in claim 1, characterized in that, It also includes a guide (310) that extends along the width adjustment direction, and the movable track (120) is slidably disposed on the guide (310).

8. The carrier belt transmission mechanism as described in claim 1, characterized in that, It also includes a scale (300) that extends along the width adjustment direction and has a scale on it for indicating the adjustment position; One of the fixed track (110) and the movable track (120) is connected to one end of the scale (300), and the other has a clearance hole for the other end of the scale (300) to pass through.

9. The carrier belt transmission mechanism as described in claim 1, characterized in that, It also includes a pinwheel drive assembly, which includes a drive component (400) and a pinwheel (410). The drive component (400) is disposed on the fixed track (110) or the movable track (120). The pinwheel (410) is connected to the drive component (400) and is disposed between the fixed track (110) and the movable track (120). The pinwheel (410) is used to drive the carrier belt (500) to move.

10. A carrier tape appearance inspection device, characterized in that, Includes the carrier belt transmission mechanism as described in any one of claims 1-9.

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